no release body

that one

.circleci/config.yml

@@ -1,43 +0,0 @@
-# Java Gradle CircleCI 2.0 configuration file
-#
-# Check https://circleci.com/docs/2.0/language-java/ for more details
-#
-version: 2
-jobs:
-  build:
-    docker:
-    # specify the version you desire here
-    - image: circleci/openjdk:8-jdk
-
-    # Specify service dependencies here if necessary
-    # CircleCI maintains a library of pre-built images
-    # documented at https://circleci.com/docs/2.0/circleci-images/
-    # - image: circleci/postgres:9.4
-
-    working_directory: ~/repo
-
-    environment:
-      # Customize the JVM maximum heap limit
-      JVM_OPTS: -Xmx3200m
-      TERM: dumb
-
-    steps:
-    - checkout
-
-    # Download and cache dependencies
-    - restore_cache:
-        keys:
-        - v1-dependencies-{{ checksum "build.gradle" }}
-        # fallback to using the latest cache if no exact match is found
-        - v1-dependencies-
-
-    - run: gradle dependencies
-
-    - save_cache:
-        paths:
-        - ~/.gradle
-        key: v1-dependencies-{{ checksum "build.gradle" }}
-
-    # run tests!
-    - run: gradle test
-

.idea/copyright/Baritone.xml

@@ -1,6 +1,7 @@
 <component name="CopyrightManager">
   <copyright>
-    <option name="notice" value="This file is part of Baritone.&#10;&#10;Baritone is free software: you can redistribute it and/or modify&#10;it under the terms of the GNU General Public License as published by&#10;the Free Software Foundation, either version 3 of the License, or&#10;(at your option) any later version.&#10;&#10;Baritone is distributed in the hope that it will be useful,&#10;but WITHOUT ANY WARRANTY; without even the implied warranty of&#10;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&#10;GNU General Public License for more details.&#10;&#10;You should have received a copy of the GNU General Public License&#10;along with Baritone.  If not, see &lt;https://www.gnu.org/licenses/&gt;." />
+    <option name="keyword" value="This file is part of Baritone" />
+    <option name="notice" value="This file is part of Baritone.&#10;&#10;Baritone is free software: you can redistribute it and/or modify&#10;it under the terms of the GNU Lesser General Public License as published by&#10;the Free Software Foundation, either version 3 of the License, or&#10;(at your option) any later version.&#10;&#10;Baritone is distributed in the hope that it will be useful,&#10;but WITHOUT ANY WARRANTY; without even the implied warranty of&#10;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&#10;GNU Lesser General Public License for more details.&#10;&#10;You should have received a copy of the GNU Lesser General Public License&#10;along with Baritone.  If not, see &lt;https://www.gnu.org/licenses/&gt;." />
     <option name="myName" value="Baritone" />
   </copyright>
 </component>

.travis.yml

@@ -0,0 +1,30 @@
+language: java
+
+sudo: required
+
+services:
+- docker
+
+install:
+- sudo apt-get update
+- sudo apt-get install jshon
+- docker build -t cabaletta/baritone .
+
+script:
+- docker run --name baritone cabaletta/baritone /bin/sh -c "set -e; /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 128x128x24 -ac +extension GLX +render; sh scripts/build.sh; DISPLAY=:99 BARITONE_AUTO_TEST=true ./gradlew runClient"
+- docker cp baritone:/code/dist dist
+- ls dist
+- cat dist/checksums.txt
+
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  all_branches: true
+  file_glob: true
+  file:
+  - dist/*
+  skip_cleanup: true
+  on:
+    tags: true
+    repo: cabaletta/baritone

Dockerfile

@@ -0,0 +1,26 @@
+FROM debian:jessie
+
+RUN echo 'deb http://deb.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/jessie-backports.list
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt update -y
+
+RUN apt install --target-release jessie-backports \
+          openjdk-8-jdk \
+          ca-certificates-java \
+          --assume-yes
+
+RUN apt install -qq --force-yes mesa-utils libgl1-mesa-glx libxcursor1 libxrandr2 libxxf86vm1 x11-xserver-utils xfonts-base xserver-common
+
+RUN apt install -qq --force-yes unzip wget
+
+ADD . /code
+
+RUN echo "\nrunClient {\nargs \"--width\",\"128\",\"--height\",\"128\"\n}" >> /code/build.gradle
+
+RUN dpkg -i /code/scripts/xvfb_1.16.4-1_amd64.deb
+
+WORKDIR /code
+
+RUN ./gradlew build

FEATURES.md

@@ -0,0 +1,49 @@
+# Pathing features
+- **Long distance pathing and splicing** Baritone calculates paths in segments, and precalculates the next segment when the current one is about to end, so that it's moving towards the goal at all times.
+- **Chunk caching** Baritone simplifies chunks to a compacted internal 2-bit representation (AIR, SOLID, WATER, AVOID) and stores them in RAM for better very-long-distance pathing. There is also an option to save these cached chunks to disk. <a href="https://www.youtube.com/watch?v=dyfYKSubhdc">Example</a>
+- **Block breaking** Baritone considers breaking blocks as part of its path. It also takes into account your current tool set and hot bar. For example, if you have a Eff V diamond pick, it may choose to mine through a stone barrier, while if you only had a wood pick it might be faster to climb over it.
+- **Block placing** Baritone considers placing blocks as part of its path. This includes sneak-back-placing, pillaring, etc. It has a configurable penalty of placing a block (set to 1 second by default), to conserve its resources. The list of acceptable throwaway blocks is also configurable, and is cobble, dirt, or netherrack by default. <a href="https://www.youtube.com/watch?v=F6FbI1L9UmU">Example</a>
+- **Falling** Baritone will fall up to 3 blocks onto solid ground (configurable, if you have Feather Falling and/or don't mind taking a little damage). If you have a water bucket on your hotbar, it will fall up to 23 blocks and place the bucket beneath it. It will fall an unlimited distance into existing still water.
+- **Vines and ladders** Baritone understands how to climb and descend vines and ladders. There is experimental support for more advanced maneuvers, like strafing to a different ladder / vine column in midair (off by default, setting named `allowVines`).
+- **Opening fence gates and doors**
+- **Slabs and stairs**
+- **Falling blocks** Baritone understands the costs of breaking blocks with falling blocks on top, and includes all of their break costs. Additionally, since it avoids breaking any blocks touching a liquid, it won't break the bottom of a gravel stack below a lava lake (anymore).
+- **Avoiding dangerous blocks** Obviously, it knows not to walk through fire or on magma, not to corner over lava (that deals some damage), not to break any blocks touching a liquid (it might drown), etc.
+- **Parkour** Sprint jumping over 1, 2, or 3 block gaps
+
+# Pathing method
+Baritone uses a modified version of A*. 
+
+- **Incremental cost backoff** Since most of the time Baritone only knows the terrain up to the render distance, it can't calculate a full path to the goal. Therefore it needs to select a segment to execute first (assuming it will calculate the next segment at the end of this one). It uses incremental cost backoff to select the best node by varying metrics, then paths to that node. This is unchanged from MineBot and I made a <a href="https://docs.google.com/document/d/1WVHHXKXFdCR1Oz__KtK8sFqyvSwJN_H4lftkHFgmzlc/edit">write-up</a> that still applies. In essence, it keeps track of the best node by various increasing coefficients, then picks the node with the least coefficient that goes at least 5 blocks from the starting position.
+- **Minimum improvement repropagation** The pathfinder ignores alternate routes that provide minimal improvements (less than 0.01 ticks of improvement), because the calculation cost of repropagating this to all connected nodes is much higher than the half-millisecond path time improvement it would get.
+- **Backtrack cost favoring** While calculating the next segment, Baritone favors backtracking its current segment slightly, as a tiebreaker. This allows it to splice and jump onto the next segment as early as possible, if the next segment begins with a backtrack of the current one. <a href="https://www.youtube.com/watch?v=CGiMcb8-99Y">Example</a>
+
+# Configuring Baritone
+All the settings and documentation are <a href="https://github.com/cabaletta/baritone/blob/master/src/main/java/baritone/Settings.java">here</a>.
+To change a boolean setting, just say its name in chat (for example saying `allowBreak` toggles whether Baritone will consider breaking blocks). For a numeric setting, say its name then the new value (like `pathTimeoutMS 250`). It's case insensitive.
+
+# Goals
+The pathing goal can be set to any of these options:
+- **GoalBlock** one specific block that the player should stand inside at foot level
+- **GoalXZ** an X and a Z coordinate, used for long distance pathing
+- **GoalYLevel** a Y coordinate
+- **GoalTwoBlocks** a block position that the player should stand in, either at foot or eye level
+- **GoalGetToBlock** a block position that the player should stand adjacent to, below, or on top of
+- **GoalNear** a block position that the player should get within a certain radius of, used for following entities
+
+And finally `GoalComposite`. `GoalComposite` is a list of other goals, any one of which satisfies the goal. For example, `mine diamond_ore` creates a `GoalComposite` of `GoalTwoBlocks`s for every diamond ore location it knows of.
+
+
+# Future features
+Things it doesn't have yet
+- Trapdoors
+- Sprint jumping in a 1x2 corridor
+- Parkour (jumping over gaps of any length) [IN PROGRESS]
+
+See <a href="https://github.com/cabaletta/baritone/issues">issues</a> for more.
+
+Things it may not ever have, from most likely to least likely =(
+- Pigs
+- Boats
+- Horses (2x3 path instead of 1x2)
+- Elytra

IMPACT.md

@@ -0,0 +1,86 @@
+# Integration between Baritone and Impact
+Impact 4.4 will have Baritone included on release, however, if you're impatient, you can install Baritone into Impact 4.3 right now!
+
+## An Introduction
+There are some basic steps to getting Baritone setup with Impact.
+- Acquiring a build of Baritone
+- Placing Baritone in the libraries directory
+- Modifying the Impact Profile JSON to run baritone
+- How to use Baritone
+
+## Acquiring a build of Baritone
+There are 3 methods of acquiring a build of Baritone (While it is still in development)
+
+### Official Build (Not always up to date)
+Download the "official" jar (as of commit <a href="https://github.com/cabaletta/baritone/commit/61cf103df451a5aafa6bfbe5ed089043212f0b42">61cf103</a>,
+built on September 24) from <a href="https://www.dropbox.com/s/imc6xwwpwsh3i0y/baritone-1.0.0.jar?dl=0">here</a>.
+
+### Building Baritone yourself
+There are a few steps to this
+- Clone this repository
+- Setup the project as instructed in the README
+- Run the ``build`` gradle task. You can either do this using IntelliJ's gradle UI or through a
+command line
+  - Windows: ``gradlew build``
+  - Mac/Linux: ``./gradlew build``
+- The build should be exported into ``/build/libs/baritone-X.Y.Z.jar``
+
+### Cutting Edge Release
+If you want to trust @Plutie#9079, you can download an automatically generated build of the latest commit
+from his Jenkins server, found <a href="https://plutiejenkins.leijurv.com/job/baritone/lastSuccessfulBuild/">here</a>.
+
+## Placing Baritone in the libraries directory
+``/libraries`` is a neat directory in your <a href="https://minecraft.gamepedia.com/.minecraft">Minecraft Installation Directory</a>
+that contains all of the dependencies that are required from the game and some mods. This is where we will be
+putting baritone.
+- Locate the ``libraries`` folder, it should be in the Minecraft Installation Directory
+- Create 3 new subdirectories starting from ``libraries``
+  - ``cabaletta``
+    - ``baritone``
+      - ``X.Y.Z``
+ - Copy the build of Baritone that was acquired earlier, and place it into the ``X.Y.Z`` folder
+   - The full path should look like ``<Minecraft>/libraries/cabaletta/baritone/X.Y.Z/baritone-X.Y.Z.jar``
+
+## Modifying the Impact Profile JSON to run baritone
+The final step is "registering" the Baritone library with Impact, so that it loads on launch.
+- Ensure your Minecraft launcher is closed
+- Navigate back to the Minecraft Installation Directory
+- Find the ``versions`` directory, and open in
+- In here there should be a ``1.12.2-Impact_4.3`` folder.
+  - If you don't have any Impact folder or have a version older than 4.3, you can download Impact <a href="https://impactdevelopment.github.io">here</a>.
+- Open the folder and inside there should be a file called ``1.12.2-Impact_4.3.json``
+- Open the JSON file with a text editor that supports your system's line endings
+  - For example, Notepad on Windows likely will NOT work for this. You should instead use a Text Editor like
+  <a href="https://notepad-plus-plus.org/">Notepad++</a> if you're on Windows. (For other systems, I'm not sure
+  what would work the best so you may have to do some research.)
+- Find the ``libraries`` array in the JSON. It should look something like this.
+    ```
+    "libraries": [
+        {
+            "name": "net.minecraft:launchwrapper:1.12"
+        },
+        {
+            "name": "com.github.ImpactDevelopment:Impact:4.3-1.12.2",
+            "url": "https://impactdevelopment.github.io/maven/"
+        },
+        {
+            "name": "com.github.ImpactDeveloment:ClientAPI:3.0.2",
+            "url": "https://impactdevelopment.github.io/maven/"
+        },
+        ...
+    ```
+- Create a new object in the array, between the ``Impact`` and ``ClientAPI`` dependencies preferably.
+    ```
+    {
+        "name": "cabaletta:baritone:X.Y.Z"
+    },
+    ```
+- Now find the ``"minecraftArguments": "..."`` text near the top.
+- At the very end of the quotes where it says ``--tweakClass clientapi.load.ClientTweaker"``, add on the following so it looks like:
+  - ``--tweakClass clientapi.load.ClientTweaker --tweakClass baritone.launch.BaritoneTweakerOptifine"``
+- If you didn't close your launcher for this step, restart it now.
+- You can now launch Impact 4.3 as normal, and Baritone should start up
+ 
+ ## How to use Baritone
+ Instructions on how to use Baritone are limited, and you may have to read a little bit of code (Really nothing much
+  just plain English), you can view that <a href="https://github.com/cabaletta/baritone#chat-control">here</a>.

LICENSE

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
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+  The object code form of an Application may incorporate material from
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+(ten or fewer lines in length), you do both of the following:
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+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
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+   b) Accompany the object code with a copy of the GNU GPL and this license
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+  You may convey a Combined Work under terms of your choice that,
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+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
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+
+   e) Provide Installation Information, but only if you would otherwise
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+
+  Each version is given a distinguishing version number. If the
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+Library.

LICENSE.txt

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
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-
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-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
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-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
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-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
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-author or copyright holder as a result of your choosing to follow a
-later version.
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-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
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-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
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-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    Baritone  Copyright (C) 2018  Cabaletta
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -1,10 +1,76 @@
 # Baritone
-A Minecraft bot. This project is an updated version of [Minebot](https://github.com/leijurv/MineBot/),
-the original version of the bot for Minecraft 1.8, rebuilt for 1.12.2.
+[![Build Status](https://travis-ci.com/cabaletta/baritone.svg?branch=master)](https://travis-ci.com/cabaletta/baritone)
+[![License](https://img.shields.io/github/license/cabaletta/baritone.svg)](LICENSE)
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/7150d8ccf6094057b1782aa7a8f92d7d)](https://www.codacy.com/app/leijurv/baritone?utm_source=github.com&utm_medium=referral&utm_content=cabaletta/baritone&utm_campaign=Badge_Grade)
+
+<!---
+Plutie's jenkins is dead right now, so here's the old badge that was used:
+[![Build Status](https://plutiejenkins.leijurv.com/job/baritone/badge/icon)](https://plutiejenkins.leijurv.com/job/baritone/lastSuccessfulBuild/)
+--->
+
+Unofficial Jenkins: [![Jenkins Status](https://img.shields.io/badge/jenkins-offline-red.svg)]()
+
+A Minecraft pathfinder bot. This project is an updated version of [MineBot](https://github.com/leijurv/MineBot/),
+the original version of the bot for Minecraft 1.8, rebuilt for 1.12.2. Baritone focuses on reliability and particularly performance (it's over [29x faster](https://github.com/cabaletta/baritone/pull/180#issuecomment-423822928) than MineBot at calculating paths).
+
+Here are some links to help to get started:
+
+- [Features](FEATURES.md)
+
+- [Baritone + Impact](IMPACT.md)
+
+There's also some useful information down below
 
 # Setup
+
+## IntelliJ's Gradle UI
 - Open the project in IntelliJ as a Gradle project
 - Run the Gradle task `setupDecompWorkspace`
 - Run the Gradle task `genIntellijRuns`
-- Restart IntelliJ and import Gradle changes
-- Select the "Minecraft Client" launch config and run
+- Refresh the Gradle project (or just restart IntelliJ)
+- Select the "Minecraft Client" launch config and run
+
+## Command Line
+On Mac OSX and Linux, use `./gradlew` instead of `gradlew`.
+
+Running Baritone:
+
+```
+$ gradlew run
+```
+
+Setting up for IntelliJ:
+```
+$ gradlew setupDecompWorkspace
+$ gradlew --refresh-dependencies
+$ gradlew genIntellijRuns
+```
+
+# Chat control
+[Defined Here](src/main/java/baritone/utils/ExampleBaritoneControl.java)
+
+Quick start example: `thisway 1000` or `goal 70` to set the goal, `path` to actually start pathing. Also try `mine diamond_ore`. `cancel` to cancel.
+
+# API example
+
+```
+BaritoneAPI.getSettings().allowSprint.value = true;
+BaritoneAPI.getSettings().pathTimeoutMS.value = 2000L;
+
+BaritoneAPI.getPathingBehavior().setGoal(new GoalXZ(10000, 20000));
+BaritoneAPI.getPathingBehavior().path();
+```
+
+# FAQ
+
+## Can I use Baritone as a library in my hacked client?
+
+Sure! (As long as usage is in compliance with the LGPL 3 License)
+
+## How is it so fast?
+
+Magic. (Hours of [Leijurv](https://github.com/leijurv) enduring excruciating pain)
+
+## Why is it called Baritone?
+
+It's named for FitMC's deep sultry voice. 

build.gradle

@@ -2,21 +2,21 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 group 'baritone'
-version '1.0.0'
+version '0.0.3'
 
 buildscript {
     repositories {
@@ -38,14 +38,19 @@ buildscript {
 }
 
 apply plugin: 'java'
+apply plugin: 'net.minecraftforge.gradle.tweaker-client'
+apply plugin: 'org.spongepowered.mixin'
 
 sourceCompatibility = targetCompatibility = '1.8'
 compileJava {
     sourceCompatibility = targetCompatibility = '1.8'
 }
 
-apply plugin: 'net.minecraftforge.gradle.tweaker-client'
-apply plugin: 'org.spongepowered.mixin'
+sourceSets {
+    launch {
+        compileClasspath += main.compileClasspath + main.runtimeClasspath + main.output
+    }
+}
 
 minecraft {
     version = '1.12.2'
@@ -65,7 +70,7 @@ repositories {
 }
 
 dependencies {
-    implementation ('org.spongepowered:mixin:0.7.11-SNAPSHOT') {
+    runtime launchCompile('org.spongepowered:mixin:0.7.11-SNAPSHOT') {
         // Mixin includes a lot of dependencies that are too up-to-date
         exclude module: 'launchwrapper'
         exclude module: 'guava'
@@ -78,5 +83,9 @@ dependencies {
 
 mixin {
     defaultObfuscationEnv notch
-    add sourceSets.main, 'mixins.baritone.refmap.json'
+    add sourceSets.launch, 'mixins.baritone.refmap.json'
+}
+
+jar {
+    from sourceSets.launch.output, sourceSets.api.output
 }

scripts/build.sh

@@ -0,0 +1,24 @@
+set -e # this makes the whole script fail immediately if any one of these commands fails
+./gradlew build
+export VERSION=$(cat build.gradle | grep "version '" | cut -d "'" -f 2-2)
+
+wget -nv https://downloads.sourceforge.net/project/proguard/proguard/6.0/proguard6.0.3.zip
+unzip proguard6.0.3.zip 2>&1 > /dev/null
+cd build/libs
+echo "-injars 'baritone-$VERSION.jar'" >> api.pro # insert current version
+cat ../../scripts/proguard.pro | grep -v "this is the rt jar" | grep -v "\-injars" >> api.pro # remove default rt jar and injar lines
+echo "-libraryjars '$(java -verbose 2>/dev/null | sed -ne '1 s/\[Opened \(.*\)\]/\1/p')'" >> api.pro # insert correct rt.jar location
+tail api.pro # debug, print out what the previous two commands generated
+cat api.pro | grep -v "\-keep class baritone.api" > standalone.pro # standalone doesn't keep baritone api
+wget -nv https://www.dropbox.com/s/zmc2l3jnwdvzvak/tempLibraries.zip?dl=1 # i'm sorry
+mv tempLibraries.zip?dl=1 tempLibraries.zip
+unzip tempLibraries.zip
+mkdir ../../dist
+java -jar ../../proguard6.0.3/lib/proguard.jar @api.pro
+mv Obfuscated/baritone-$VERSION.jar ../../dist/baritone-api-$VERSION.jar
+java -jar ../../proguard6.0.3/lib/proguard.jar @standalone.pro
+mv Obfuscated/baritone-$VERSION.jar ../../dist/baritone-standalone-$VERSION.jar
+mv baritone-$VERSION.jar ../../dist/baritone-unoptimized-$VERSION.jar
+cd ../../dist
+shasum * | tee checksums.txt
+cd ..

scripts/proguard.pro

@@ -0,0 +1,368 @@
+-injars baritone-0.0.2.jar
+-outjars Obfuscated
+
+
+-keepattributes Signature
+-keepattributes *Annotation*
+
+-optimizationpasses 5
+-verbose
+
+-allowaccessmodification # anything not kept can be changed from public to private and inlined etc
+-overloadaggressively
+-dontusemixedcaseclassnames
+
+# instead of obfing to a, b, c, obf to baritone.a, baritone.b, baritone.c so as to not conflict with minecraft's obfd classes
+-flattenpackagehierarchy
+-repackageclasses 'baritone'
+
+#-keep class baritone.behavior.** { *; }
+-keep class baritone.api.** { *; }
+#-keep class baritone.* { *; }
+#-keep class baritone.pathing.goals.** { *; }
+
+# setting names are reflected from field names, so keep field names
+-keepclassmembers class baritone.api.Settings {
+    public <fields>;    
+}
+
+# need to keep mixin names
+-keep class baritone.launch.** { *; }
+
+# copy all necessary libraries into tempLibraries to build
+-libraryjars '/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/rt.jar' # this is the rt jar
+
+-libraryjars 'tempLibraries/1.12.2.jar'
+
+-libraryjars 'tempLibraries/authlib-1.5.25.jar'
+-libraryjars 'tempLibraries/codecjorbis-20101023.jar'
+-libraryjars 'tempLibraries/codecwav-20101023.jar'
+-libraryjars 'tempLibraries/commons-codec-1.10.jar'
+-libraryjars 'tempLibraries/commons-compress-1.8.1.jar'
+-libraryjars 'tempLibraries/commons-io-2.5.jar'
+-libraryjars 'tempLibraries/commons-lang3-3.5.jar'
+-libraryjars 'tempLibraries/commons-logging-1.1.3.jar'
+-libraryjars 'tempLibraries/fastutil-7.1.0.jar'
+-libraryjars 'tempLibraries/gson-2.8.0.jar'
+-libraryjars 'tempLibraries/guava-21.0.jar'
+-libraryjars 'tempLibraries/httpclient-4.3.3.jar'
+-libraryjars 'tempLibraries/httpcore-4.3.2.jar'
+-libraryjars 'tempLibraries/icu4j-core-mojang-51.2.jar'
+-libraryjars 'tempLibraries/java-objc-bridge-1.0.0-natives-osx.jar'
+-libraryjars 'tempLibraries/java-objc-bridge-1.0.0.jar'
+-libraryjars 'tempLibraries/jinput-2.0.5.jar'
+-libraryjars 'tempLibraries/jinput-platform-2.0.5-natives-osx.jar'
+-libraryjars 'tempLibraries/jna-4.4.0.jar'
+-libraryjars 'tempLibraries/jopt-simple-5.0.3.jar'
+-libraryjars 'tempLibraries/jsr305-3.0.1-sources.jar'
+-libraryjars 'tempLibraries/jsr305-3.0.1.jar'
+-libraryjars 'tempLibraries/jutils-1.0.0.jar'
+-libraryjars 'tempLibraries/libraryjavasound-20101123.jar'
+-libraryjars 'tempLibraries/librarylwjglopenal-20100824.jar'
+-libraryjars 'tempLibraries/log4j-api-2.8.1.jar'
+-libraryjars 'tempLibraries/log4j-core-2.8.1.jar'
+-libraryjars 'tempLibraries/lwjgl-2.9.2-nightly-20140822.jar'
+-libraryjars 'tempLibraries/lwjgl-platform-2.9.2-nightly-20140822-natives-osx.jar'
+-libraryjars 'tempLibraries/lwjgl_util-2.9.2-nightly-20140822.jar'
+-libraryjars 'tempLibraries/netty-all-4.1.9.Final.jar'
+-libraryjars 'tempLibraries/oshi-core-1.1.jar'
+-libraryjars 'tempLibraries/patchy-1.1.jar'
+-libraryjars 'tempLibraries/platform-3.4.0.jar'
+-libraryjars 'tempLibraries/realms-1.10.22.jar'
+-libraryjars 'tempLibraries/soundsystem-20120107.jar'
+-libraryjars 'tempLibraries/text2speech-1.10.3.jar'
+
+-libraryjars 'tempLibraries/mixin-0.7.8-SNAPSHOT.jar'
+-libraryjars 'tempLibraries/launchwrapper-1.12.jar'
+
+
+
+
+# Keep - Applications. Keep all application classes, along with their 'main'
+# methods.
+-keepclasseswithmembers public class * {
+    public static void main(java.lang.String[]);
+}
+
+# Also keep - Enumerations. Keep the special static methods that are required in
+# enumeration classes.
+-keepclassmembers enum  * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
+
+# Also keep - Database drivers. Keep all implementations of java.sql.Driver.
+-keep class * extends java.sql.Driver
+
+# Also keep - Swing UI L&F. Keep all extensions of javax.swing.plaf.ComponentUI,
+# along with the special 'createUI' method.
+-keep class * extends javax.swing.plaf.ComponentUI {
+    public static javax.swing.plaf.ComponentUI createUI(javax.swing.JComponent);
+}
+
+# Keep names - Native method names. Keep all native class/method names.
+-keepclasseswithmembers,includedescriptorclasses,allowshrinking class * {
+    native <methods>;
+}
+
+# Remove - System method calls. Remove all invocations of System
+# methods without side effects whose return values are not used.
+-assumenosideeffects public class java.lang.System {
+    public static long currentTimeMillis();
+    static java.lang.Class getCallerClass();
+    public static int identityHashCode(java.lang.Object);
+    public static java.lang.SecurityManager getSecurityManager();
+    public static java.util.Properties getProperties();
+    public static java.lang.String getProperty(java.lang.String);
+    public static java.lang.String getenv(java.lang.String);
+    public static java.lang.String mapLibraryName(java.lang.String);
+    public static java.lang.String getProperty(java.lang.String,java.lang.String);
+}
+
+# Remove - Math method calls. Remove all invocations of Math
+# methods without side effects whose return values are not used.
+-assumenosideeffects public class java.lang.Math {
+    public static double sin(double);
+    public static double cos(double);
+    public static double tan(double);
+    public static double asin(double);
+    public static double acos(double);
+    public static double atan(double);
+    public static double toRadians(double);
+    public static double toDegrees(double);
+    public static double exp(double);
+    public static double log(double);
+    public static double log10(double);
+    public static double sqrt(double);
+    public static double cbrt(double);
+    public static double IEEEremainder(double,double);
+    public static double ceil(double);
+    public static double floor(double);
+    public static double rint(double);
+    public static double atan2(double,double);
+    public static double pow(double,double);
+    public static int round(float);
+    public static long round(double);
+    public static double random();
+    public static int abs(int);
+    public static long abs(long);
+    public static float abs(float);
+    public static double abs(double);
+    public static int max(int,int);
+    public static long max(long,long);
+    public static float max(float,float);
+    public static double max(double,double);
+    public static int min(int,int);
+    public static long min(long,long);
+    public static float min(float,float);
+    public static double min(double,double);
+    public static double ulp(double);
+    public static float ulp(float);
+    public static double signum(double);
+    public static float signum(float);
+    public static double sinh(double);
+    public static double cosh(double);
+    public static double tanh(double);
+    public static double hypot(double,double);
+    public static double expm1(double);
+    public static double log1p(double);
+}
+
+# Remove - Number method calls. Remove all invocations of Number
+# methods without side effects whose return values are not used.
+-assumenosideeffects public class java.lang.* extends java.lang.Number {
+    public static java.lang.String toString(byte);
+    public static java.lang.Byte valueOf(byte);
+    public static byte parseByte(java.lang.String);
+    public static byte parseByte(java.lang.String,int);
+    public static java.lang.Byte valueOf(java.lang.String,int);
+    public static java.lang.Byte valueOf(java.lang.String);
+    public static java.lang.Byte decode(java.lang.String);
+    public int compareTo(java.lang.Byte);
+    public static java.lang.String toString(short);
+    public static short parseShort(java.lang.String);
+    public static short parseShort(java.lang.String,int);
+    public static java.lang.Short valueOf(java.lang.String,int);
+    public static java.lang.Short valueOf(java.lang.String);
+    public static java.lang.Short valueOf(short);
+    public static java.lang.Short decode(java.lang.String);
+    public static short reverseBytes(short);
+    public int compareTo(java.lang.Short);
+    public static java.lang.String toString(int,int);
+    public static java.lang.String toHexString(int);
+    public static java.lang.String toOctalString(int);
+    public static java.lang.String toBinaryString(int);
+    public static java.lang.String toString(int);
+    public static int parseInt(java.lang.String,int);
+    public static int parseInt(java.lang.String);
+    public static java.lang.Integer valueOf(java.lang.String,int);
+    public static java.lang.Integer valueOf(java.lang.String);
+    public static java.lang.Integer valueOf(int);
+    public static java.lang.Integer getInteger(java.lang.String);
+    public static java.lang.Integer getInteger(java.lang.String,int);
+    public static java.lang.Integer getInteger(java.lang.String,java.lang.Integer);
+    public static java.lang.Integer decode(java.lang.String);
+    public static int highestOneBit(int);
+    public static int lowestOneBit(int);
+    public static int numberOfLeadingZeros(int);
+    public static int numberOfTrailingZeros(int);
+    public static int bitCount(int);
+    public static int rotateLeft(int,int);
+    public static int rotateRight(int,int);
+    public static int reverse(int);
+    public static int signum(int);
+    public static int reverseBytes(int);
+    public int compareTo(java.lang.Integer);
+    public static java.lang.String toString(long,int);
+    public static java.lang.String toHexString(long);
+    public static java.lang.String toOctalString(long);
+    public static java.lang.String toBinaryString(long);
+    public static java.lang.String toString(long);
+    public static long parseLong(java.lang.String,int);
+    public static long parseLong(java.lang.String);
+    public static java.lang.Long valueOf(java.lang.String,int);
+    public static java.lang.Long valueOf(java.lang.String);
+    public static java.lang.Long valueOf(long);
+    public static java.lang.Long decode(java.lang.String);
+    public static java.lang.Long getLong(java.lang.String);
+    public static java.lang.Long getLong(java.lang.String,long);
+    public static java.lang.Long getLong(java.lang.String,java.lang.Long);
+    public static long highestOneBit(long);
+    public static long lowestOneBit(long);
+    public static int numberOfLeadingZeros(long);
+    public static int numberOfTrailingZeros(long);
+    public static int bitCount(long);
+    public static long rotateLeft(long,int);
+    public static long rotateRight(long,int);
+    public static long reverse(long);
+    public static int signum(long);
+    public static long reverseBytes(long);
+    public int compareTo(java.lang.Long);
+    public static java.lang.String toString(float);
+    public static java.lang.String toHexString(float);
+    public static java.lang.Float valueOf(java.lang.String);
+    public static java.lang.Float valueOf(float);
+    public static float parseFloat(java.lang.String);
+    public static boolean isNaN(float);
+    public static boolean isInfinite(float);
+    public static int floatToIntBits(float);
+    public static int floatToRawIntBits(float);
+    public static float intBitsToFloat(int);
+    public static int compare(float,float);
+    public boolean isNaN();
+    public boolean isInfinite();
+    public int compareTo(java.lang.Float);
+    public static java.lang.String toString(double);
+    public static java.lang.String toHexString(double);
+    public static java.lang.Double valueOf(java.lang.String);
+    public static java.lang.Double valueOf(double);
+    public static double parseDouble(java.lang.String);
+    public static boolean isNaN(double);
+    public static boolean isInfinite(double);
+    public static long doubleToLongBits(double);
+    public static long doubleToRawLongBits(double);
+    public static double longBitsToDouble(long);
+    public static int compare(double,double);
+    public boolean isNaN();
+    public boolean isInfinite();
+    public int compareTo(java.lang.Double);
+    public byte byteValue();
+    public short shortValue();
+    public int intValue();
+    public long longValue();
+    public float floatValue();
+    public double doubleValue();
+    public int compareTo(java.lang.Object);
+    public boolean equals(java.lang.Object);
+    public int hashCode();
+    public java.lang.String toString();
+}
+
+# Remove - String method calls. Remove all invocations of String
+# methods without side effects whose return values are not used.
+-assumenosideeffects public class java.lang.String {
+    public static java.lang.String copyValueOf(char[]);
+    public static java.lang.String copyValueOf(char[],int,int);
+    public static java.lang.String valueOf(boolean);
+    public static java.lang.String valueOf(char);
+    public static java.lang.String valueOf(char[]);
+    public static java.lang.String valueOf(char[],int,int);
+    public static java.lang.String valueOf(double);
+    public static java.lang.String valueOf(float);
+    public static java.lang.String valueOf(int);
+    public static java.lang.String valueOf(java.lang.Object);
+    public static java.lang.String valueOf(long);
+    public boolean contentEquals(java.lang.StringBuffer);
+    public boolean endsWith(java.lang.String);
+    public boolean equalsIgnoreCase(java.lang.String);
+    public boolean equals(java.lang.Object);
+    public boolean matches(java.lang.String);
+    public boolean regionMatches(boolean,int,java.lang.String,int,int);
+    public boolean regionMatches(int,java.lang.String,int,int);
+    public boolean startsWith(java.lang.String);
+    public boolean startsWith(java.lang.String,int);
+    public byte[] getBytes();
+    public byte[] getBytes(java.lang.String);
+    public char charAt(int);
+    public char[] toCharArray();
+    public int compareToIgnoreCase(java.lang.String);
+    public int compareTo(java.lang.Object);
+    public int compareTo(java.lang.String);
+    public int hashCode();
+    public int indexOf(int);
+    public int indexOf(int,int);
+    public int indexOf(java.lang.String);
+    public int indexOf(java.lang.String,int);
+    public int lastIndexOf(int);
+    public int lastIndexOf(int,int);
+    public int lastIndexOf(java.lang.String);
+    public int lastIndexOf(java.lang.String,int);
+    public int length();
+    public java.lang.CharSequence subSequence(int,int);
+    public java.lang.String concat(java.lang.String);
+    public java.lang.String replaceAll(java.lang.String,java.lang.String);
+    public java.lang.String replace(char,char);
+    public java.lang.String replaceFirst(java.lang.String,java.lang.String);
+    public java.lang.String[] split(java.lang.String);
+    public java.lang.String[] split(java.lang.String,int);
+    public java.lang.String substring(int);
+    public java.lang.String substring(int,int);
+    public java.lang.String toLowerCase();
+    public java.lang.String toLowerCase(java.util.Locale);
+    public java.lang.String toString();
+    public java.lang.String toUpperCase();
+    public java.lang.String toUpperCase(java.util.Locale);
+    public java.lang.String trim();
+}
+
+# Remove - StringBuffer method calls. Remove all invocations of StringBuffer
+# methods without side effects whose return values are not used.
+-assumenosideeffects public class java.lang.StringBuffer {
+    public java.lang.String toString();
+    public char charAt(int);
+    public int capacity();
+    public int codePointAt(int);
+    public int codePointBefore(int);
+    public int indexOf(java.lang.String,int);
+    public int lastIndexOf(java.lang.String);
+    public int lastIndexOf(java.lang.String,int);
+    public int length();
+    public java.lang.String substring(int);
+    public java.lang.String substring(int,int);
+}
+
+# Remove - StringBuilder method calls. Remove all invocations of StringBuilder
+# methods without side effects whose return values are not used.
+-assumenosideeffects public class java.lang.StringBuilder {
+    public java.lang.String toString();
+    public char charAt(int);
+    public int capacity();
+    public int codePointAt(int);
+    public int codePointBefore(int);
+    public int indexOf(java.lang.String,int);
+    public int lastIndexOf(java.lang.String);
+    public int lastIndexOf(java.lang.String,int);
+    public int length();
+    public java.lang.String substring(int);
+    public java.lang.String substring(int,int);
+}

settings.gradle

@@ -2,16 +2,16 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 

src/api/java/baritone/api/BaritoneAPI.java

@@ -0,0 +1,99 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api;
+
+import baritone.api.behavior.*;
+import baritone.api.cache.IWorldProvider;
+
+/**
+ * API exposure for various things implemented in Baritone.
+ * <p>
+ * W.I.P
+ *
+ * @author Brady
+ * @since 9/23/2018
+ */
+public class BaritoneAPI {
+
+    // General
+    private static final Settings settings = new Settings();
+    private static IWorldProvider worldProvider;
+
+    // Behaviors
+    private static IFollowBehavior followBehavior;
+    private static ILookBehavior lookBehavior;
+    private static IMemoryBehavior memoryBehavior;
+    private static IMineBehavior mineBehavior;
+    private static IPathingBehavior pathingBehavior;
+
+    public static IFollowBehavior getFollowBehavior() {
+        return followBehavior;
+    }
+
+    public static ILookBehavior getLookBehavior() {
+        return lookBehavior;
+    }
+
+    public static IMemoryBehavior getMemoryBehavior() {
+        return memoryBehavior;
+    }
+
+    public static IMineBehavior getMineBehavior() {
+        return mineBehavior;
+    }
+
+    public static IPathingBehavior getPathingBehavior() {
+        return pathingBehavior;
+    }
+
+    public static Settings getSettings() {
+        return settings;
+    }
+
+    public static IWorldProvider getWorldProvider() {
+        return worldProvider;
+    }
+
+    /**
+     * FOR INTERNAL USE ONLY
+     */
+    public static void registerProviders(
+            IWorldProvider worldProvider
+    ) {
+        BaritoneAPI.worldProvider = worldProvider;
+    }
+
+    /**
+     * FOR INTERNAL USE ONLY
+     */
+    // @formatter:off
+    public static void registerDefaultBehaviors(
+            IFollowBehavior  followBehavior,
+            ILookBehavior    lookBehavior,
+            IMemoryBehavior  memoryBehavior,
+            IMineBehavior    mineBehavior,
+            IPathingBehavior pathingBehavior
+    ) {
+        BaritoneAPI.followBehavior  = followBehavior;
+        BaritoneAPI.lookBehavior    = lookBehavior;
+        BaritoneAPI.memoryBehavior  = memoryBehavior;
+        BaritoneAPI.mineBehavior    = mineBehavior;
+        BaritoneAPI.pathingBehavior = pathingBehavior;
+    }
+    // @formatter:on
+}

src/api/java/baritone/api/Settings.java

@@ -2,26 +2,31 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone;
+package baritone.api;
 
+import net.minecraft.client.Minecraft;
 import net.minecraft.init.Blocks;
 import net.minecraft.item.Item;
+import net.minecraft.util.text.ITextComponent;
 
+import java.awt.*;
 import java.lang.reflect.Field;
 import java.util.*;
+import java.util.List;
+import java.util.function.Consumer;
 
 /**
  * Baritone's settings
@@ -29,6 +34,7 @@ import java.util.*;
  * @author leijurv
  */
 public class Settings {
+
     /**
      * Allow Baritone to break blocks
      */
@@ -56,14 +62,34 @@ public class Settings {
      */
     public Setting<Boolean> allowWaterBucketFall = new Setting<>(true);
 
+    /**
+     * Allow Baritone to assume it can walk on still water just like any other block.
+     * This functionality is assumed to be provided by a separate library that might have imported Baritone.
+     */
+    public Setting<Boolean> assumeWalkOnWater = new Setting<>(false);
+
+    /**
+     * Assume step functionality; don't jump on an Ascend.
+     */
+    public Setting<Boolean> assumeStep = new Setting<>(false);
+
+    /**
+     * Assume safe walk functionality; don't sneak on a backplace traverse.
+     * <p>
+     * Warning: if you do something janky like sneak-backplace from an ender chest, if this is true
+     * it won't sneak right click, it'll just right click, which means it'll open the chest instead of placing
+     * against it. That's why this defaults to off.
+     */
+    public Setting<Boolean> assumeSafeWalk = new Setting<>(false);
+
     /**
      * Blocks that Baritone is allowed to place (as throwaway, for sneak bridging, pillaring, etc.)
      */
-    public Setting<List<Item>> acceptableThrowawayItems = new Setting<>(Arrays.asList(
+    public Setting<List<Item>> acceptableThrowawayItems = new Setting<>(new ArrayList<>(Arrays.asList(
             Item.getItemFromBlock(Blocks.DIRT),
             Item.getItemFromBlock(Blocks.COBBLESTONE),
             Item.getItemFromBlock(Blocks.NETHERRACK)
-    ));
+    )));
 
     /**
      * Enables some more advanced vine features. They're honestly just gimmicks and won't ever be needed in real
@@ -71,6 +97,29 @@ public class Settings {
      */
     public Setting<Boolean> allowVines = new Setting<>(false);
 
+    /**
+     * Slab behavior is complicated, disable this for higher path reliability. Leave enabled if you have bottom slabs
+     * everywhere in your base.
+     */
+    public Setting<Boolean> allowWalkOnBottomSlab = new Setting<>(true);
+
+    /**
+     * You know what it is
+     * <p>
+     * But it's very unreliable and falls off when cornering like all the time so.
+     */
+    public Setting<Boolean> allowParkour = new Setting<>(false);
+
+    /**
+     * Like parkour, but even more unreliable!
+     */
+    public Setting<Boolean> allowParkourPlace = new Setting<>(false);
+
+    /**
+     * For example, if you have Mining Fatigue or Haste, adjust the costs of breaking blocks accordingly.
+     */
+    public Setting<Boolean> considerPotionEffects = new Setting<>(true);
+
     /**
      * This is the big A* setting.
      * As long as your cost heuristic is an *underestimate*, it's guaranteed to find you the best path.
@@ -86,7 +135,7 @@ public class Settings {
      * <p>
      * Finding the optimal path is worth it, so it's the default.
      */
-    public Setting<Double> costHeuristic = this.new <Double>Setting<Double>(3.5D);
+    public Setting<Double> costHeuristic = new Setting<>(3.5D);
 
     // a bunch of obscure internal A* settings that you probably don't want to change
     /**
@@ -96,8 +145,9 @@ public class Settings {
     public Setting<Integer> pathingMaxChunkBorderFetch = new Setting<>(50);
 
     /**
-     * See issue #18
      * Set to 1.0 to effectively disable this feature
+     *
+     * @see <a href="https://github.com/cabaletta/baritone/issues/18">Issue #18</a>
      */
     public Setting<Double> backtrackCostFavoringCoefficient = new Setting<>(0.9);
 
@@ -107,17 +157,19 @@ public class Settings {
      */
     public Setting<Boolean> minimumImprovementRepropagation = new Setting<>(true);
 
-    /**
-     * Use a pythagorean metric (as opposed to the more accurate hybrid diagonal / traverse).
-     * You probably don't want this. It roughly triples nodes considered for no real advantage.
-     */
-    public Setting<Boolean> pythagoreanMetric = new Setting<>(false);
-
     /**
      * After calculating a path (potentially through cached chunks), artificially cut it off to just the part that is
      * entirely within currently loaded chunks. Improves path safety because cached chunks are heavily simplified.
+     *
+     * @see <a href="https://github.com/cabaletta/baritone/issues/144">Issue #144</a>
      */
-    public Setting<Boolean> cutoffAtLoadBoundary = new Setting<>(true);
+    public Setting<Boolean> cutoffAtLoadBoundary = new Setting<>(false);
+
+    /**
+     * If a movement's cost increases by more than this amount between calculation and execution (due to changes
+     * in the environment / world), cancel and recalculate
+     */
+    public Setting<Double> maxCostIncrease = new Setting<>(10D);
 
     /**
      * Stop 5 movements before anything that made the path COST_INF.
@@ -178,7 +230,12 @@ public class Settings {
     /**
      * Pathing can never take longer than this
      */
-    public Setting<Number> pathTimeoutMS = new Setting<>(4000L);
+    public Setting<Long> pathTimeoutMS = new Setting<>(2000L);
+
+    /**
+     * Planning ahead while executing a segment can never take longer than this
+     */
+    public Setting<Long> planAheadTimeoutMS = new Setting<>(4000L);
 
     /**
      * For debugging, consider nodes much much slower
@@ -188,12 +245,12 @@ public class Settings {
     /**
      * Milliseconds between each node
      */
-    public Setting<Number> slowPathTimeDelayMS = new Setting<>(100L);
+    public Setting<Long> slowPathTimeDelayMS = new Setting<>(100L);
 
     /**
      * The alternative timeout number when slowPath is on
      */
-    public Setting<Number> slowPathTimeoutMS = new Setting<>(40000L);
+    public Setting<Long> slowPathTimeoutMS = new Setting<>(40000L);
 
     /**
      * The big one. Download all chunks in simplified 2-bit format and save them for better very-long-distance pathing.
@@ -211,6 +268,11 @@ public class Settings {
      */
     public Setting<Boolean> chatControl = new Setting<>(true);
 
+    /**
+     * A second override over chatControl to force it on
+     */
+    public Setting<Boolean> removePrefix = new Setting<>(false);
+
     /**
      * Render the path
      */
@@ -260,6 +322,123 @@ public class Settings {
      */
     public Setting<Boolean> prefix = new Setting<>(false);
 
+    /**
+     * {@code true}: can mine blocks when in inventory, chat, or tabbed away in ESC menu
+     * <p>
+     * {@code false}: works on cosmic prisons
+     * <p>
+     * LOL
+     */
+    public Setting<Boolean> leftClickWorkaround = new Setting<>(true);
+
+    /**
+     * Don't stop walking forward when you need to break blocks in your way
+     */
+    public Setting<Boolean> walkWhileBreaking = new Setting<>(true);
+
+    /**
+     * Rescan for the goal once every 5 ticks.
+     * Set to 0 to disable.
+     */
+    public Setting<Integer> mineGoalUpdateInterval = new Setting<>(5);
+
+    /**
+     * Cancel the current path if the goal has changed, and the path originally ended in the goal but doesn't anymore.
+     * <p>
+     * Currently only runs when either MineBehavior or FollowBehavior is active.
+     * <p>
+     * For example, if Baritone is doing "mine iron_ore", the instant it breaks the ore (and it becomes air), that location
+     * is no longer a goal. This means that if this setting is true, it will stop there. If this setting were off, it would
+     * continue with its path, and walk into that location. The tradeoff is if this setting is true, it mines ores much faster
+     * since it doesn't waste any time getting into locations that no longer contain ores, but on the other hand, it misses
+     * some drops, and continues on without ever picking them up.
+     * <p>
+     * Also on cosmic prisons this should be set to true since you don't actually mine the ore it just gets replaced with stone.
+     */
+    public Setting<Boolean> cancelOnGoalInvalidation = new Setting<>(true);
+
+    /**
+     * The "axis" command (aka GoalAxis) will go to a axis, or diagonal axis, at this Y level.
+     */
+    public Setting<Integer> axisHeight = new Setting<>(120);
+
+    /**
+     * When mining block of a certain type, try to mine two at once instead of one.
+     * If the block above is also a goal block, set GoalBlock instead of GoalTwoBlocks
+     * If the block below is also a goal block, set GoalBlock to the position one down instead of GoalTwoBlocks
+     */
+    public Setting<Boolean> forceInternalMining = new Setting<>(true);
+
+    /**
+     * Modification to the previous setting, only has effect if forceInternalMining is true
+     * If true, only apply the previous setting if the block adjacent to the goal isn't air.
+     */
+    public Setting<Boolean> internalMiningAirException = new Setting<>(true);
+
+    /**
+     * The actual GoalNear is set this distance away from the entity you're following
+     * <p>
+     * For example, set followOffsetDistance to 5 and followRadius to 0 to always stay precisely 5 blocks north of your follow target.
+     */
+    public Setting<Double> followOffsetDistance = new Setting<>(0D);
+
+    /**
+     * The actual GoalNear is set in this direction from the entity you're following
+     */
+    public Setting<Float> followOffsetDirection = new Setting<>(0F);
+
+    /**
+     * The radius (for the GoalNear) of how close to your target position you actually have to be
+     */
+    public Setting<Integer> followRadius = new Setting<>(3);
+
+    /**
+     * The function that is called when Baritone will log to chat. This function can be added to
+     * via {@link Consumer#andThen(Consumer)} or it can completely be overriden via setting
+     * {@link Setting#value};
+     */
+    public Setting<Consumer<ITextComponent>> logger = new Setting<>(Minecraft.getMinecraft().ingameGUI.getChatGUI()::printChatMessage);
+
+    /**
+     * The color of the current path
+     */
+    public Setting<Color> colorCurrentPath = new Setting<>(Color.RED);
+
+    /**
+     * The color of the next path
+     */
+    public Setting<Color> colorNextPath = new Setting<>(Color.MAGENTA);
+
+    /**
+     * The color of the blocks to break
+     */
+    public Setting<Color> colorBlocksToBreak = new Setting<>(Color.RED);
+
+    /**
+     * The color of the blocks to place
+     */
+    public Setting<Color> colorBlocksToPlace = new Setting<>(Color.GREEN);
+
+    /**
+     * The color of the blocks to walk into
+     */
+    public Setting<Color> colorBlocksToWalkInto = new Setting<>(Color.MAGENTA);
+
+    /**
+     * The color of the best path so far
+     */
+    public Setting<Color> colorBestPathSoFar = new Setting<>(Color.BLUE);
+
+    /**
+     * The color of the path to the most recent considered node
+     */
+    public Setting<Color> colorMostRecentConsidered = new Setting<>(Color.CYAN);
+
+    /**
+     * The color of the goal box
+     */
+    public Setting<Color> colorGoalBox = new Setting<>(Color.GREEN);
+
     public final Map<String, Setting<?>> byLowerName;
     public final List<Setting<?>> allSettings;
 
@@ -316,17 +495,17 @@ public class Settings {
                 }
             }
         } catch (IllegalAccessException e) {
-            throw new RuntimeException(e);
+            throw new IllegalStateException(e);
         }
         byLowerName = Collections.unmodifiableMap(tmpByName);
         allSettings = Collections.unmodifiableList(tmpAll);
     }
 
     @SuppressWarnings("unchecked")
-    public <T> List<Setting<T>> getByValueType(Class<T> klass) {
+    public <T> List<Setting<T>> getAllValuesByType(Class<T> klass) {
         List<Setting<T>> result = new ArrayList<>();
         for (Setting<?> setting : allSettings) {
-            if (setting.klass.equals(klass)) {
+            if (setting.getValueClass().equals(klass)) {
                 result.add((Setting<T>) setting);
             }
         }

src/api/java/baritone/api/behavior/IBehavior.java

@@ -0,0 +1,27 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior;
+
+import baritone.api.event.listener.AbstractGameEventListener;
+import baritone.api.utils.interfaces.Toggleable;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface IBehavior extends AbstractGameEventListener, Toggleable {}

src/api/java/baritone/api/behavior/IFollowBehavior.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior;
+
+import net.minecraft.entity.Entity;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface IFollowBehavior extends IBehavior {
+
+    /**
+     * Set the follow target to the specified entity;
+     *
+     * @param entity The entity to follow
+     */
+    void follow(Entity entity);
+
+    /**
+     * @return The entity that is currently being followed
+     */
+    Entity following();
+
+    /**
+     * Cancels the follow behavior, this will clear the current follow target.
+     */
+    void cancel();
+}

src/api/java/baritone/api/behavior/ILookBehavior.java

@@ -0,0 +1,39 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior;
+
+import baritone.api.utils.Rotation;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface ILookBehavior extends IBehavior {
+
+    /**
+     * Updates the current {@link ILookBehavior} target to target
+     * the specified rotations on the next tick. If force is {@code true},
+     * then freeLook will be overriden and angles will be set regardless.
+     * If any sort of block interaction is required, force should be {@code true},
+     * otherwise, it should be {@code false};
+     *
+     * @param rotation The target rotations
+     * @param force Whether or not to "force" the rotations
+     */
+    void updateTarget(Rotation rotation, boolean force);
+}

src/api/java/baritone/api/behavior/IMemoryBehavior.java

@@ -0,0 +1,36 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior;
+
+import baritone.api.behavior.memory.IRememberedInventory;
+import net.minecraft.util.math.BlockPos;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface IMemoryBehavior extends IBehavior {
+
+    /**
+     * Gets a remembered inventory by its block position.
+     *
+     * @param pos The position of the container block
+     * @return The remembered inventory
+     */
+    IRememberedInventory getInventoryByPos(BlockPos pos);
+}

src/api/java/baritone/api/behavior/IMineBehavior.java

@@ -0,0 +1,70 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior;
+
+import net.minecraft.block.Block;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface IMineBehavior extends IBehavior {
+
+    /**
+     * Begin to search for and mine the specified blocks until
+     * the number of specified items to get from the blocks that
+     * are mined. This is based on the first target block to mine.
+     *
+     * @param quantity The number of items to get from blocks mined
+     * @param blocks The blocks to mine
+     */
+    void mine(int quantity, String... blocks);
+
+    /**
+     * Begin to search for and mine the specified blocks until
+     * the number of specified items to get from the blocks that
+     * are mined. This is based on the first target block to mine.
+     *
+     * @param quantity The number of items to get from blocks mined
+     * @param blocks The blocks to mine
+     */
+    void mine(int quantity, Block... blocks);
+
+    /**
+     * Begin to search for and mine the specified blocks.
+     *
+     * @param blocks The blocks to mine
+     */
+    default void mine(String... blocks) {
+        this.mine(0, blocks);
+    }
+
+    /**
+     * Begin to search for and mine the specified blocks.
+     *
+     * @param blocks The blocks to mine
+     */
+    default void mine(Block... blocks) {
+        this.mine(0, blocks);
+    }
+
+    /**
+     * Cancels the current mining task
+     */
+    void cancel();
+}

src/api/java/baritone/api/behavior/IPathingBehavior.java

@@ -0,0 +1,68 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior;
+
+import baritone.api.pathing.goals.Goal;
+
+import java.util.Optional;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface IPathingBehavior extends IBehavior {
+
+    /**
+     * Returns the estimated remaining ticks in the current pathing
+     * segment. Given that the return type is an optional, {@link Optional#empty()}
+     * will be returned in the case that there is no current segment being pathed.
+     *
+     * @return The estimated remaining ticks in the current segment.
+     */
+    Optional<Double> ticksRemainingInSegment();
+
+    /**
+     * Sets the pathing goal.
+     *
+     * @param goal The pathing goal
+     */
+    void setGoal(Goal goal);
+
+    /**
+     * @return The current pathing goal
+     */
+    Goal getGoal();
+
+    /**
+     * Begins pathing. Calculation will start in a new thread, and once completed,
+     * movement will commence. Returns whether or not the operation was successful.
+     *
+     * @return Whether or not the operation was successful
+     */
+    boolean path();
+
+    /**
+     * @return Whether or not a path is currently being executed.
+     */
+    boolean isPathing();
+
+    /**
+     * Cancels the pathing behavior or the current path calculation.
+     */
+    void cancel();
+}

src/api/java/baritone/api/behavior/memory/IRememberedInventory.java

@@ -0,0 +1,39 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.behavior.memory;
+
+import net.minecraft.item.ItemStack;
+
+import java.util.List;
+
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public interface IRememberedInventory {
+
+    /**
+     * @return The contents of this inventory
+     */
+    List<ItemStack> getContents();
+
+    /**
+     * @return The number of slots in this inventory
+     */
+    int getSize();
+}

src/api/java/baritone/api/cache/IBlockTypeAccess.java

@@ -2,22 +2,21 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.utils.pathing;
+package baritone.api.cache;
 
-import baritone.utils.Helper;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.util.math.BlockPos;
 
@@ -25,7 +24,7 @@ import net.minecraft.util.math.BlockPos;
  * @author Brady
  * @since 8/4/2018 2:01 AM
  */
-public interface IBlockTypeAccess extends Helper {
+public interface IBlockTypeAccess {
 
     IBlockState getBlock(int x, int y, int z);
 

src/api/java/baritone/api/cache/ICachedRegion.java

@@ -0,0 +1,49 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+/**
+ * @author Brady
+ * @since 9/24/2018
+ */
+public interface ICachedRegion extends IBlockTypeAccess {
+
+    /**
+     * Returns whether or not the block at the specified X and Z coordinates
+     * is cached in this world. Similar to {@link ICachedWorld#isCached(int, int)},
+     * however, the block coordinates should in on a scale from 0 to 511 (inclusive)
+     * because region sizes are 512x512 blocks.
+     *
+     * @see ICachedWorld#isCached(int, int)
+     *
+     * @param blockX The block X coordinate
+     * @param blockZ The block Z coordinate
+     * @return Whether or not the specified XZ location is cached
+     */
+    boolean isCached(int blockX, int blockZ);
+
+    /**
+     * The X coordinate of this region
+     */
+    int getX();
+
+    /**
+     * The Z coordinate of this region
+     */
+    int getZ();
+}

src/api/java/baritone/api/cache/ICachedWorld.java

@@ -0,0 +1,82 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.chunk.Chunk;
+
+import java.util.LinkedList;
+
+/**
+ * @author Brady
+ * @since 9/24/2018
+ */
+public interface ICachedWorld {
+
+    /**
+     * Returns the region at the specified region coordinates
+     *
+     * @param regionX The region X coordinate
+     * @param regionZ The region Z coordinate
+     * @return The region located at the specified coordinates
+     */
+    ICachedRegion getRegion(int regionX, int regionZ);
+
+    /**
+     * Queues the specified chunk for packing. This entails reading the contents
+     * of the chunk, then packing the data into the 2-bit format, and storing that
+     * in this cached world.
+     *
+     * @param chunk The chunk to pack and store
+     */
+    void queueForPacking(Chunk chunk);
+
+    /**
+     * Returns whether or not the block at the specified X and Z coordinates
+     * is cached in this world.
+     *
+     * @param blockX The block X coordinate
+     * @param blockZ The block Z coordinate
+     * @return Whether or not the specified XZ location is cached
+     */
+    boolean isCached(int blockX, int blockZ);
+
+    /**
+     * Scans the cached chunks for location of the specified special block. The
+     * information that is returned by this method may not be up to date, because
+     * older cached chunks can contain data that is much more likely to have changed.
+     *
+     * @param block The special block to search for
+     * @param maximum The maximum number of position results to receive
+     * @param maxRegionDistanceSq The maximum region distance, squared
+     * @return The locations found that match the special block
+     */
+    LinkedList<BlockPos> getLocationsOf(String block, int maximum, int maxRegionDistanceSq);
+
+    /**
+     * Reloads all of the cached regions in this world from disk. Anything that is not saved
+     * will be lost. This operation does not execute in a new thread by default.
+     */
+    void reloadAllFromDisk();
+
+    /**
+     * Saves all of the cached regions in this world to disk. This operation does not execute
+     * in a new thread by default.
+     */
+    void save();
+}

src/api/java/baritone/api/cache/IWaypoint.java

@@ -0,0 +1,111 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+import net.minecraft.util.math.BlockPos;
+import org.apache.commons.lang3.ArrayUtils;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * A marker for a position in the world.
+ *
+ * @author Brady
+ * @since 9/24/2018
+ */
+public interface IWaypoint {
+
+    /**
+     * @return The label for this waypoint
+     */
+    String getName();
+
+    /**
+     * Returns the tag for this waypoint. The tag is a category
+     * for the waypoint in a sense, it describes the source of
+     * the waypoint.
+     *
+     * @return The waypoint tag
+     */
+    Tag getTag();
+
+    /**
+     * Returns the unix epoch time in milliseconds that this waypoint
+     * was created. This value should only be set once, when the waypoint
+     * is initially created, and not when it is being loaded from file.
+     *
+     * @return The unix epoch milliseconds that this waypoint was created
+     */
+    long getCreationTimestamp();
+
+    /**
+     * Returns the actual block position of this waypoint.
+     *
+     * @return The block position of this waypoint
+     */
+    BlockPos getLocation();
+
+    enum Tag {
+
+        /**
+         * Tag indicating a position explictly marked as a home base
+         */
+        HOME("home", "base"),
+
+        /**
+         * Tag indicating a position that the local player has died at
+         */
+        DEATH("death"),
+
+        /**
+         * Tag indicating a bed position
+         */
+        BED("bed", "spawn"),
+
+        /**
+         * Tag indicating that the waypoint was user-created
+         */
+        USER("user");
+
+        /**
+         * A list of all of the
+         */
+        private static final List<Tag> TAG_LIST = Collections.unmodifiableList(Arrays.asList(Tag.values()));
+
+        /**
+         * The names for the tag, anything that the tag can be referred to as.
+         */
+        private final String[] names;
+
+        Tag(String... names) {
+            this.names = names;
+        }
+
+        /**
+         * Finds a tag from one of the names that could be used to identify said tag.
+         *
+         * @param name The name of the tag
+         * @return The tag, if one is found, otherwise, {@code null}
+         */
+        public static Tag fromString(String name) {
+            return TAG_LIST.stream().filter(tag -> ArrayUtils.contains(tag.names, name.toLowerCase())).findFirst().orElse(null);
+        }
+    }
+}

src/api/java/baritone/api/cache/IWaypointCollection.java

@@ -0,0 +1,68 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+import java.util.Set;
+
+/**
+ * @author Brady
+ * @since 9/24/2018
+ */
+public interface IWaypointCollection {
+
+    /**
+     * Adds a waypoint to this collection
+     *
+     * @param waypoint The waypoint
+     */
+    void addWaypoint(IWaypoint waypoint);
+
+    /**
+     * Removes a waypoint from this collection
+     *
+     * @param waypoint The waypoint
+     */
+    void removeWaypoint(IWaypoint waypoint);
+
+    /**
+     * Gets the most recently created waypoint by the specified {@link IWaypoint.Tag}
+     *
+     * @param tag The tag
+     * @return The most recently created waypoint with the specified tag
+     */
+    IWaypoint getMostRecentByTag(IWaypoint.Tag tag);
+
+    /**
+     * Gets all of the waypoints that have the specified tag
+     *
+     * @see IWaypointCollection#getAllWaypoints()
+     *
+     * @param tag The tag
+     * @return All of the waypoints with the specified tag
+     */
+    Set<IWaypoint> getByTag(IWaypoint.Tag tag);
+
+    /**
+     * Gets all of the waypoints in this collection, regardless of the tag.
+     *
+     * @see IWaypointCollection#getByTag(IWaypoint.Tag)
+     *
+     * @return All of the waypoints in this collection
+     */
+    Set<IWaypoint> getAllWaypoints();
+}

src/api/java/baritone/api/cache/IWorldData.java

@@ -0,0 +1,39 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+/**
+ * @author Brady
+ * @since 9/24/2018
+ */
+public interface IWorldData {
+
+    /**
+     * Returns the cached world for this world. A cached world is a simplified format
+     * of a regular world, intended for use on multiplayer servers where chunks are not
+     * traditionally stored to disk, allowing for long distance pathing with minimal disk usage.
+     */
+    ICachedWorld getCachedWorld();
+
+    /**
+     * Returns the waypoint collection for this world.
+     *
+     * @return The waypoint collection for this world
+     */
+    IWaypointCollection getWaypoints();
+}

src/api/java/baritone/api/cache/IWorldProvider.java

@@ -0,0 +1,32 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.cache;
+
+/**
+ * @author Brady
+ * @since 9/24/2018
+ */
+public interface IWorldProvider {
+
+    /**
+     * Returns the data of the currently loaded world
+     *
+     * @return The current world data
+     */
+    IWorldData getCurrentWorld();
+}

src/api/java/baritone/api/event/events/BlockInteractEvent.java

@@ -2,20 +2,20 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
 import net.minecraft.util.math.BlockPos;
 

src/api/java/baritone/api/event/events/ChatEvent.java

@@ -2,22 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
-import baritone.event.events.type.Cancellable;
+import baritone.api.event.events.type.Cancellable;
 
 /**
  * @author Brady

src/api/java/baritone/api/event/events/ChunkEvent.java

@@ -2,22 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.type.EventState;
 
 /**
  * @author Brady

src/api/java/baritone/api/event/events/PacketEvent.java

@@ -2,22 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.type.EventState;
 import net.minecraft.network.Packet;
 
 /**

src/api/java/baritone/api/event/events/PathEvent.java

@@ -2,20 +2,20 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
 public enum PathEvent {
     CALC_STARTED,
@@ -28,5 +28,6 @@ public enum PathEvent {
     AT_GOAL,
     PATH_FINISHED_NEXT_STILL_CALCULATING,
     NEXT_CALC_FAILED,
-    DISCARD_NEXT
+    DISCARD_NEXT,
+    CANCELED;
 }

src/api/java/baritone/api/event/events/PlayerUpdateEvent.java

@@ -2,22 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.type.EventState;
 
 /**
  * @author Brady

src/api/java/baritone/api/event/events/RenderEvent.java

@@ -2,20 +2,20 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
 /**
  * @author Brady

src/api/java/baritone/api/event/events/RotationMoveEvent.java

@@ -0,0 +1,75 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.event.events;
+
+import baritone.api.event.events.type.EventState;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLivingBase;
+
+/**
+ * @author Brady
+ * @since 8/21/2018
+ */
+public final class RotationMoveEvent {
+
+    /**
+     * The type of event
+     */
+    private final Type type;
+
+    /**
+     * The state of the event
+     */
+    private final EventState state;
+
+    public RotationMoveEvent(EventState state, Type type) {
+        this.state = state;
+        this.type = type;
+    }
+
+    /**
+     * @return The state of the event
+     */
+    public final EventState getState() {
+        return this.state;
+    }
+
+    /**
+     * @return The type of the event
+     */
+    public final Type getType() {
+        return this.type;
+    }
+
+    public enum Type {
+
+        /**
+         * Called when the player's motion is updated.
+         *
+         * @see Entity#moveRelative(float, float, float, float)
+         */
+        MOTION_UPDATE,
+
+        /**
+         * Called when the player jumps.
+         *
+         * @see EntityLivingBase#jump
+         */
+        JUMP
+    }
+}

src/api/java/baritone/api/event/events/TickEvent.java

@@ -2,31 +2,43 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.type.EventState;
 
 public final class TickEvent {
 
     private final EventState state;
     private final Type type;
+    private final int count;
+
+    private static int overallTickCount;
 
     public TickEvent(EventState state, Type type) {
         this.state = state;
         this.type = type;
+        this.count = incrementCount();
+    }
+
+    private static synchronized int incrementCount() {
+        return overallTickCount++;
+    }
+
+    public int getCount() {
+        return count;
     }
 
     public Type getType() {

src/api/java/baritone/api/event/events/WorldEvent.java

@@ -2,22 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events;
+package baritone.api.event.events;
 
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.type.EventState;
 import net.minecraft.client.multiplayer.WorldClient;
 
 /**

src/api/java/baritone/api/event/events/type/Cancellable.java

@@ -2,20 +2,20 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events.type;
+package baritone.api.event.events.type;
 
 /**
  * @author Brady

src/api/java/baritone/api/event/events/type/EventState.java

@@ -2,20 +2,20 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.event.events.type;
+package baritone.api.event.events.type;
 
 /**
  * @author Brady
@@ -31,7 +31,7 @@ public enum EventState {
 
     /**
      * Indicates that whatever movement the event is being
-     * dispatched as a result of has already occured.
+     * dispatched as a result of has already occurred.
      */
     POST
 }

src/api/java/baritone/api/event/listener/AbstractGameEventListener.java

@@ -2,39 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
+package baritone.api.event.listener;
 
-package baritone.event.listener;
-
-import baritone.event.events.*;
+import baritone.api.event.events.*;
 
 /**
  * An implementation of {@link IGameEventListener} that has all methods
@@ -75,10 +58,7 @@ public interface AbstractGameEventListener extends IGameEventListener {
     default void onReceivePacket(PacketEvent event) {}
 
     @Override
-    default void onQueryItemSlotForBlocks(ItemSlotEvent event) {}
-
-    @Override
-    default void onPlayerRelativeMove(RelativeMoveEvent event) {}
+    default void onPlayerRotationMove(RotationMoveEvent event) {}
 
     @Override
     default void onBlockInteract(BlockInteractEvent event) {}

src/api/java/baritone/api/event/listener/IGameEventListener.java

@@ -2,41 +2,23 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
+package baritone.api.event.listener;
 
-package baritone.event.listener;
-
-import baritone.event.events.*;
+import baritone.api.event.events.*;
 import io.netty.util.concurrent.GenericFutureListener;
-import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.client.gui.GuiGameOver;
@@ -44,7 +26,7 @@ import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.client.renderer.EntityRenderer;
 import net.minecraft.client.settings.GameSettings;
 import net.minecraft.entity.Entity;
-import net.minecraft.entity.player.InventoryPlayer;
+import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.network.NetworkManager;
 import net.minecraft.network.Packet;
 import net.minecraft.util.text.ITextComponent;
@@ -110,6 +92,8 @@ public interface IGameEventListener {
      * Runs before a outbound packet is sent
      *
      * @see NetworkManager#dispatchPacket(Packet, GenericFutureListener[])
+     * @see Packet
+     * @see GenericFutureListener
      */
     void onSendPacket(PacketEvent event);
 
@@ -117,23 +101,19 @@ public interface IGameEventListener {
      * Runs before an inbound packet is processed
      *
      * @see NetworkManager#dispatchPacket(Packet, GenericFutureListener[])
+     * @see Packet
+     * @see GenericFutureListener
      */
     void onReceivePacket(PacketEvent event);
 
-    /**
-     * Run when a query is made for a player's inventory current slot in the context of blocks
-     *
-     * @see InventoryPlayer#getDestroySpeed(IBlockState)
-     * @see InventoryPlayer#canHarvestBlock(IBlockState)
-     */
-    void onQueryItemSlotForBlocks(ItemSlotEvent event);
-
     /**
      * Run once per game tick from before and after the player's moveRelative method is called
+     * and before and after the player jumps.
      *
      * @see Entity#moveRelative(float, float, float, float)
+     * @see EntityLivingBase#jump()
      */
-    void onPlayerRelativeMove(RelativeMoveEvent event);
+    void onPlayerRotationMove(RotationMoveEvent event);
 
     /**
      * Called when the local player interacts with a block, whether it is breaking or opening/placing.
@@ -147,6 +127,7 @@ public interface IGameEventListener {
      * Called when the local player dies, as indicated by the creation of the {@link GuiGameOver} screen.
      *
      * @see GuiGameOver(ITextComponent)
+     * @see ITextComponent
      */
     void onPlayerDeath();
 

src/api/java/baritone/api/pathing/goals/Goal.java

@@ -2,22 +2,21 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
 
-import baritone.pathing.movement.ActionCosts;
 import net.minecraft.util.math.BlockPos;
 
 /**
@@ -25,22 +24,28 @@ import net.minecraft.util.math.BlockPos;
  *
  * @author leijurv
  */
-public interface Goal extends ActionCosts {
+public interface Goal {
 
     /**
      * Returns whether or not the specified position
      * meets the requirement for this goal based.
      *
-     * @param pos The position
      * @return Whether or not it satisfies this goal
      */
-    boolean isInGoal(BlockPos pos);
+    boolean isInGoal(int x, int y, int z);
 
     /**
      * Estimate the number of ticks it will take to get to the goal
      *
-     * @param pos The
      * @return The estimate number of ticks to satisfy the goal
      */
-    double heuristic(BlockPos pos);
+    double heuristic(int x, int y, int z);
+
+    default boolean isInGoal(BlockPos pos) {
+        return isInGoal(pos.getX(), pos.getY(), pos.getZ());
+    }
+
+    default double heuristic(BlockPos pos) {
+        return heuristic(pos.getX(), pos.getY(), pos.getZ());
+    }
 }

src/api/java/baritone/api/pathing/goals/GoalAxis.java

@@ -0,0 +1,49 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.pathing.goals;
+
+import baritone.api.BaritoneAPI;
+
+public class GoalAxis implements Goal {
+
+    private static final double SQRT_2_OVER_2 = Math.sqrt(2) / 2;
+
+    @Override
+    public boolean isInGoal(int x, int y, int z) {
+        return y == BaritoneAPI.getSettings().axisHeight.get() && (x == 0 || z == 0 || Math.abs(x) == Math.abs(z));
+    }
+
+    @Override
+    public double heuristic(int x0, int y, int z0) {
+        int x = Math.abs(x0);
+        int z = Math.abs(z0);
+
+        int shrt = Math.min(x, z);
+        int lng = Math.max(x, z);
+        int diff = lng - shrt;
+
+        double flatAxisDistance = Math.min(x, Math.min(z, diff * SQRT_2_OVER_2));
+
+        return flatAxisDistance * BaritoneAPI.getSettings().costHeuristic.get() + GoalYLevel.calculate(BaritoneAPI.getSettings().axisHeight.get(), y);
+    }
+
+    @Override
+    public String toString() {
+        return "GoalAxis";
+    }
+}

src/api/java/baritone/api/pathing/goals/GoalBlock.java

@@ -2,21 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
 
+import baritone.api.utils.interfaces.IGoalRenderPos;
 import net.minecraft.util.math.BlockPos;
 
 /**
@@ -24,7 +25,7 @@ import net.minecraft.util.math.BlockPos;
  *
  * @author leijurv
  */
-public class GoalBlock implements Goal {
+public class GoalBlock implements Goal, IGoalRenderPos {
 
     /**
      * The X block position of this goal
@@ -52,36 +53,27 @@ public class GoalBlock implements Goal {
     }
 
     @Override
-    public boolean isInGoal(BlockPos pos) {
-        return pos.getX() == this.x && pos.getY() == this.y && pos.getZ() == this.z;
+    public boolean isInGoal(int x, int y, int z) {
+        return x == this.x && y == this.y && z == this.z;
     }
 
-    /**
-     * The min range value over which to begin considering Y coordinate in the heuristic
-     */
-    private static final double MIN = 20;
-
-    /**
-     * The max range value over which to begin considering Y coordinate in the heuristic
-     */
-    private static final double MAX = 150;
-
     @Override
-    public double heuristic(BlockPos pos) {
-        int xDiff = pos.getX() - this.x;
-        int yDiff = pos.getY() - this.y;
-        int zDiff = pos.getZ() - this.z;
+    public double heuristic(int x, int y, int z) {
+        int xDiff = x - this.x;
+        int yDiff = y - this.y;
+        int zDiff = z - this.z;
         return calculate(xDiff, yDiff, zDiff);
     }
 
     @Override
     public String toString() {
-        return "Goal{x=" + x + ",y=" + y + ",z=" + z + "}";
+        return "GoalBlock{x=" + x + ",y=" + y + ",z=" + z + "}";
     }
 
     /**
      * @return The position of this goal as a {@link BlockPos}
      */
+    @Override
     public BlockPos getGoalPos() {
         return new BlockPos(x, y, z);
     }
@@ -91,7 +83,7 @@ public class GoalBlock implements Goal {
 
         // if yDiff is 1 that means that pos.getY()-this.y==1 which means that we're 1 block below where we should be
         // therefore going from 0,0,0 to a GoalYLevel of pos.getY()-this.y is accurate
-        heuristic += new GoalYLevel(yDiff).heuristic(new BlockPos(0, 0, 0));
+        heuristic += GoalYLevel.calculate(yDiff, 0);
 
         //use the pythagorean and manhattan mixture from GoalXZ
         heuristic += GoalXZ.calculate(xDiff, zDiff);

src/api/java/baritone/api/pathing/goals/GoalComposite.java

@@ -2,24 +2,25 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
+
+import net.minecraft.util.math.BlockPos;
 
 import java.util.Arrays;
 import java.util.Collection;
-import net.minecraft.util.math.BlockPos;
 
 /**
  * A composite of many goals, any one of which satisfies the composite.
@@ -33,7 +34,7 @@ public class GoalComposite implements Goal {
     /**
      * An array of goals that any one of must be satisfied
      */
-    public final Goal[] goals;
+    private final Goal[] goals;
 
     public GoalComposite(Goal... goals) {
         this.goals = goals;
@@ -48,15 +49,21 @@ public class GoalComposite implements Goal {
     }
 
     @Override
-    public boolean isInGoal(BlockPos pos) {
-        return Arrays.stream(this.goals).anyMatch(goal -> goal.isInGoal(pos));
+    public boolean isInGoal(int x, int y, int z) {
+        for (Goal goal : goals) {
+            if (goal.isInGoal(x, y, z)) {
+                return true;
+            }
+        }
+        return false;
     }
 
     @Override
-    public double heuristic(BlockPos pos) {
+    public double heuristic(int x, int y, int z) {
         double min = Double.MAX_VALUE;
         for (Goal g : goals) {
-            min = Math.min(min, g.heuristic(pos)); // whichever is closest
+            // TODO technically this isn't admissible...?
+            min = Math.min(min, g.heuristic(x, y, z)); // whichever is closest
         }
         return min;
     }

src/api/java/baritone/api/pathing/goals/GoalGetToBlock.java

@@ -0,0 +1,69 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.pathing.goals;
+
+import baritone.api.utils.interfaces.IGoalRenderPos;
+import net.minecraft.util.math.BlockPos;
+
+
+/**
+ * Don't get into the block, but get directly adjacent to it. Useful for chests.
+ *
+ * @author avecowa
+ */
+public class GoalGetToBlock implements Goal, IGoalRenderPos {
+
+    private final int x;
+    private final int y;
+    private final int z;
+
+    public GoalGetToBlock(BlockPos pos) {
+        this.x = pos.getX();
+        this.y = pos.getY();
+        this.z = pos.getZ();
+    }
+
+    @Override
+    public BlockPos getGoalPos() {
+        return new BlockPos(x, y, z);
+    }
+
+    @Override
+    public boolean isInGoal(int x, int y, int z) {
+        int xDiff = x - this.x;
+        int yDiff = y - this.y;
+        int zDiff = z - this.z;
+        if (yDiff < 0) {
+            yDiff++;
+        }
+        return Math.abs(xDiff) + Math.abs(yDiff) + Math.abs(zDiff) <= 1;
+    }
+
+    @Override
+    public double heuristic(int x, int y, int z) {
+        int xDiff = x - this.x;
+        int yDiff = y - this.y;
+        int zDiff = z - this.z;
+        return GoalBlock.calculate(xDiff, yDiff, zDiff);
+    }
+
+    @Override
+    public String toString() {
+        return "GoalGetToBlock{x=" + x + ",y=" + y + ",z=" + z + "}";
+    }
+}

src/api/java/baritone/api/pathing/goals/GoalNear.java

@@ -0,0 +1,66 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.pathing.goals;
+
+import baritone.api.utils.interfaces.IGoalRenderPos;
+import net.minecraft.util.math.BlockPos;
+
+public class GoalNear implements Goal, IGoalRenderPos {
+    private final int x;
+    private final int y;
+    private final int z;
+    private final int rangeSq;
+
+    public GoalNear(BlockPos pos, int range) {
+        this.x = pos.getX();
+        this.y = pos.getY();
+        this.z = pos.getZ();
+        this.rangeSq = range * range;
+    }
+
+    @Override
+    public boolean isInGoal(int x, int y, int z) {
+        int xDiff = x - this.x;
+        int yDiff = y - this.y;
+        int zDiff = z - this.z;
+        return xDiff * xDiff + yDiff * yDiff + zDiff * zDiff <= rangeSq;
+    }
+
+    @Override
+    public double heuristic(int x, int y, int z) {
+        int xDiff = x - this.x;
+        int yDiff = y - this.y;
+        int zDiff = z - this.z;
+        return GoalBlock.calculate(xDiff, yDiff, zDiff);
+    }
+
+    @Override
+    public BlockPos getGoalPos() {
+        return new BlockPos(x, y, z);
+    }
+
+    @Override
+    public String toString() {
+        return "GoalNear{" +
+                "x=" + x +
+                ", y=" + y +
+                ", z=" + z +
+                ", rangeSq=" + rangeSq +
+                '}';
+    }
+}

src/api/java/baritone/api/pathing/goals/GoalRunAway.java

@@ -2,33 +2,35 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
+
+import net.minecraft.util.math.BlockPos;
 
 import java.util.Arrays;
-import net.minecraft.util.math.BlockPos;
 
 /**
  * Useful for automated combat (retreating specifically)
+ *
  * @author leijurv
  */
 public class GoalRunAway implements Goal {
 
-    public final BlockPos[] from;
+    private final BlockPos[] from;
 
-    final double distanceSq;
+    private final double distanceSq;
 
     public GoalRunAway(double distance, BlockPos... from) {
         if (from.length == 0) {
@@ -39,10 +41,10 @@ public class GoalRunAway implements Goal {
     }
 
     @Override
-    public boolean isInGoal(BlockPos pos) {
+    public boolean isInGoal(int x, int y, int z) {
         for (BlockPos p : from) {
-            int diffX = pos.getX() - p.getX();
-            int diffZ = pos.getZ() - p.getZ();
+            int diffX = x - p.getX();
+            int diffZ = z - p.getZ();
             double distSq = diffX * diffX + diffZ * diffZ;
             if (distSq < distanceSq) {
                 return false;
@@ -52,10 +54,10 @@ public class GoalRunAway implements Goal {
     }
 
     @Override
-    public double heuristic(BlockPos pos) {//mostly copied from GoalBlock
+    public double heuristic(int x, int y, int z) {//mostly copied from GoalBlock
         double min = Double.MAX_VALUE;
         for (BlockPos p : from) {
-            double h = GoalXZ.calculate(p.getX() - pos.getX(), p.getZ() - pos.getZ());
+            double h = GoalXZ.calculate(p.getX() - x, p.getZ() - z);
             if (h < min) {
                 min = h;
             }
@@ -65,6 +67,6 @@ public class GoalRunAway implements Goal {
 
     @Override
     public String toString() {
-        return "GoalRunAwayFrom[" + Arrays.asList(from) + "]";
+        return "GoalRunAwayFrom" + Arrays.asList(from);
     }
 }

src/api/java/baritone/api/pathing/goals/GoalTwoBlocks.java

@@ -2,21 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
 
+import baritone.api.utils.interfaces.IGoalRenderPos;
 import net.minecraft.util.math.BlockPos;
 
 /**
@@ -25,7 +26,7 @@ import net.minecraft.util.math.BlockPos;
  *
  * @author leijurv
  */
-public class GoalTwoBlocks implements Goal {
+public class GoalTwoBlocks implements Goal, IGoalRenderPos {
 
     /**
      * The X block position of this goal
@@ -53,21 +54,26 @@ public class GoalTwoBlocks implements Goal {
     }
 
     @Override
-    public boolean isInGoal(BlockPos pos) {
-        return pos.getX() == this.x && (pos.getY() == this.y || pos.getY() == this.y - 1) && pos.getZ() == this.z;
+    public boolean isInGoal(int x, int y, int z) {
+        return x == this.x && (y == this.y || y == this.y - 1) && z == this.z;
     }
 
     @Override
-    public double heuristic(BlockPos pos) {
-        double xDiff = pos.getX() - this.x;
-        int yDiff = pos.getY() - this.y;
+    public double heuristic(int x, int y, int z) {
+        int xDiff = x - this.x;
+        int yDiff = y - this.y;
+        int zDiff = z - this.z;
         if (yDiff < 0) {
             yDiff++;
         }
-        double zDiff = pos.getZ() - this.z;
         return GoalBlock.calculate(xDiff, yDiff, zDiff);
     }
 
+    @Override
+    public BlockPos getGoalPos() {
+        return new BlockPos(x, y, z);
+    }
+
     @Override
     public String toString() {
         return "GoalTwoBlocks{x=" + x + ",y=" + y + ",z=" + z + "}";

src/api/java/baritone/api/pathing/goals/GoalXZ.java

@@ -2,24 +2,23 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
 
-import baritone.Baritone;
-import baritone.utils.Utils;
-import net.minecraft.util.math.BlockPos;
+import baritone.api.BaritoneAPI;
+import net.minecraft.util.math.MathHelper;
 import net.minecraft.util.math.Vec3d;
 
 /**
@@ -47,26 +46,23 @@ public class GoalXZ implements Goal {
     }
 
     @Override
-    public boolean isInGoal(BlockPos pos) {
-        return pos.getX() == x && pos.getZ() == z;
+    public boolean isInGoal(int x, int y, int z) {
+        return x == this.x && z == this.z;
     }
 
     @Override
-    public double heuristic(BlockPos pos) {//mostly copied from GoalBlock
-        double xDiff = pos.getX() - this.x;
-        double zDiff = pos.getZ() - this.z;
+    public double heuristic(int x, int y, int z) {//mostly copied from GoalBlock
+        int xDiff = x - this.x;
+        int zDiff = z - this.z;
         return calculate(xDiff, zDiff);
     }
 
     @Override
     public String toString() {
-        return "Goal{x=" + x + ",z=" + z + "}";
+        return "GoalXZ{x=" + x + ",z=" + z + "}";
     }
 
     public static double calculate(double xDiff, double zDiff) {
-        if (Baritone.settings().pythagoreanMetric.get()) {
-            return Math.sqrt(xDiff * xDiff + zDiff * zDiff) * Baritone.settings().costHeuristic.get();
-        }
         //This is a combination of pythagorean and manhattan distance
         //It takes into account the fact that pathing can either walk diagonally or forwards
 
@@ -84,13 +80,13 @@ public class GoalXZ implements Goal {
             diagonal = z;
         }
         diagonal *= SQRT_2;
-        return (diagonal + straight) * Baritone.settings().costHeuristic.get(); // big TODO tune
+        return (diagonal + straight) * BaritoneAPI.getSettings().costHeuristic.get(); // big TODO tune
     }
 
     public static GoalXZ fromDirection(Vec3d origin, float yaw, double distance) {
-        double theta = Utils.degToRad(yaw);
-        double x = origin.x - Math.sin(theta) * distance;
-        double z = origin.z + Math.cos(theta) * distance;
+        float theta = (float) Math.toRadians(yaw);
+        double x = origin.x - MathHelper.sin(theta) * distance;
+        double z = origin.z + MathHelper.cos(theta) * distance;
         return new GoalXZ((int) x, (int) z);
     }
 

src/api/java/baritone/api/pathing/goals/GoalYLevel.java

@@ -2,29 +2,29 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.goals;
+package baritone.api.pathing.goals;
 
-import net.minecraft.util.math.BlockPos;
+import baritone.api.pathing.movement.ActionCosts;
 
 /**
  * Useful for mining (getting to diamond / iron level)
  *
  * @author leijurv
  */
-public class GoalYLevel implements Goal {
+public class GoalYLevel implements Goal, ActionCosts {
 
     /**
      * The target Y level
@@ -36,25 +36,29 @@ public class GoalYLevel implements Goal {
     }
 
     @Override
-    public boolean isInGoal(BlockPos pos) {
-        return pos.getY() == level;
+    public boolean isInGoal(int x, int y, int z) {
+        return y == level;
     }
 
     @Override
-    public double heuristic(BlockPos pos) {
-        if (pos.getY() > level) {
+    public double heuristic(int x, int y, int z) {
+        return calculate(level, y);
+    }
+
+    public static double calculate(int goalY, int currentY) {
+        if (currentY > goalY) {
             // need to descend
-            return FALL_N_BLOCKS_COST[2] / 2 * (pos.getY() - level);
+            return FALL_N_BLOCKS_COST[2] / 2 * (currentY - goalY);
         }
-        if (pos.getY() < level) {
+        if (currentY < goalY) {
             // need to ascend
-            return (level - pos.getY()) * JUMP_ONE_BLOCK_COST;
+            return (goalY - currentY) * JUMP_ONE_BLOCK_COST;
         }
         return 0;
     }
 
     @Override
     public String toString() {
-        return "Goal{y=" + level + "}";
+        return "GoalYLevel{y=" + level + "}";
     }
 }

src/api/java/baritone/api/pathing/movement/ActionCosts.java

@@ -2,22 +2,49 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.pathing.movement;
+package baritone.api.pathing.movement;
+
+public interface ActionCosts {
+
+    /**
+     * These costs are measured roughly in ticks btw
+     */
+    double WALK_ONE_BLOCK_COST = 20 / 4.317; // 4.633
+    double WALK_ONE_IN_WATER_COST = 20 / 2.2;
+    double WALK_ONE_OVER_SOUL_SAND_COST = WALK_ONE_BLOCK_COST * 2; // 0.4 in BlockSoulSand but effectively about half
+    double SPRINT_ONE_OVER_SOUL_SAND_COST = WALK_ONE_OVER_SOUL_SAND_COST * 0.75;
+    double LADDER_UP_ONE_COST = 20 / 2.35;
+    double LADDER_DOWN_ONE_COST = 20 / 3.0;
+    double SNEAK_ONE_BLOCK_COST = 20 / 1.3;
+    double SPRINT_ONE_BLOCK_COST = 20 / 5.612; // 3.564
+    /**
+     * To walk off an edge you need to walk 0.5 to the edge then 0.3 to start falling off
+     */
+    double WALK_OFF_BLOCK_COST = WALK_ONE_BLOCK_COST * 0.8;
+    /**
+     * To walk the rest of the way to be centered on the new block
+     */
+    double CENTER_AFTER_FALL_COST = WALK_ONE_BLOCK_COST - WALK_OFF_BLOCK_COST;
+
+    /**
+     * don't make this Double.MAX_VALUE because it's added to other things, maybe other COST_INFs,
+     * and that would make it overflow to negative
+     */
+    double COST_INF = 1000000;
 
-public interface ActionCostsButOnlyTheOnesThatMakeMickeyDieInside {
     double[] FALL_N_BLOCKS_COST = generateFallNBlocksCost();
 
     double FALL_1_25_BLOCKS_COST = distanceToTicks(1.25);
@@ -57,16 +84,15 @@ public interface ActionCostsButOnlyTheOnesThatMakeMickeyDieInside {
         if (distance == 0) {
             return 0; // Avoid 0/0 NaN
         }
+        double tmpDistance = distance;
         int tickCount = 0;
         while (true) {
             double fallDistance = velocity(tickCount);
-            if (distance <= fallDistance) {
-                return tickCount + distance / fallDistance;
+            if (tmpDistance <= fallDistance) {
+                return tickCount + tmpDistance / fallDistance;
             }
-            distance -= fallDistance;
+            tmpDistance -= fallDistance;
             tickCount++;
         }
     }
-
-
 }

src/api/java/baritone/api/utils/Logger.java

@@ -2,26 +2,26 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.utils;
+package baritone.api.utils;
 
-import net.minecraft.util.Tuple;
+/**
+ * @author Brady
+ * @since 9/23/2018
+ */
+public class Logger {
 
-public class Rotation extends Tuple<Float, Float> {
 
-    public Rotation(Float yaw, Float pitch) {
-        super(yaw, pitch);
-    }
 }

src/api/java/baritone/api/utils/Rotation.java

@@ -0,0 +1,112 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.utils;
+
+/**
+ * @author Brady
+ * @since 9/25/2018
+ */
+public class Rotation {
+
+    /**
+     * The yaw angle of this Rotation
+     */
+    private float yaw;
+
+    /**
+     * The pitch angle of this Rotation
+     */
+    private float pitch;
+
+    public Rotation(float yaw, float pitch) {
+        this.yaw = yaw;
+        this.pitch = pitch;
+    }
+
+    /**
+     * @return The yaw of this rotation
+     */
+    public float getYaw() {
+        return this.yaw;
+    }
+
+    /**
+     * @return The pitch of this rotation
+     */
+    public float getPitch() {
+        return this.pitch;
+    }
+
+    /**
+     * Adds the yaw/pitch of the specified rotations to this
+     * rotation's yaw/pitch, and returns the result.
+     *
+     * @param other Another rotation
+     * @return The result from adding the other rotation to this rotation
+     */
+    public Rotation add(Rotation other) {
+        return new Rotation(
+                this.yaw + other.yaw,
+                this.pitch + other.pitch
+        );
+    }
+
+    /**
+     * Subtracts the yaw/pitch of the specified rotations from this
+     * rotation's yaw/pitch, and returns the result.
+     *
+     * @param other Another rotation
+     * @return The result from subtracting the other rotation from this rotation
+     */
+    public Rotation subtract(Rotation other) {
+        return new Rotation(
+                this.yaw - other.yaw,
+                this.pitch - other.pitch
+        );
+    }
+
+    /**
+     * @return A copy of this rotation with the pitch clamped
+     */
+    public Rotation clamp() {
+        return new Rotation(
+                this.yaw,
+                RotationUtils.clampPitch(this.pitch)
+        );
+    }
+
+    /**
+     * @return A copy of this rotation with the yaw normalized
+     */
+    public Rotation normalize() {
+        return new Rotation(
+                RotationUtils.normalizeYaw(this.yaw),
+                this.pitch
+        );
+    }
+
+    /**
+     * @return A copy of this rotation with the pitch clamped and the yaw normalized
+     */
+    public Rotation normalizeAndClamp() {
+        return new Rotation(
+                RotationUtils.normalizeYaw(this.yaw),
+                RotationUtils.clampPitch(this.pitch)
+        );
+    }
+}

src/api/java/baritone/api/utils/RotationUtils.java

@@ -0,0 +1,54 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.utils;
+
+/**
+ * @author Brady
+ * @since 9/25/2018
+ */
+public final class RotationUtils {
+
+    private RotationUtils() {}
+
+    /**
+     * Clamps the specified pitch value between -90 and 90.
+     *
+     * @param pitch The input pitch
+     * @return The clamped pitch
+     */
+    public static float clampPitch(float pitch) {
+        return Math.max(-90, Math.min(90, pitch));
+    }
+
+    /**
+     * Normalizes the specified yaw value between -180 and 180.
+     *
+     * @param yaw The input yaw
+     * @return The normalized yaw
+     */
+    public static float normalizeYaw(float yaw) {
+        float newYaw = yaw % 360F;
+        if (newYaw < -180F) {
+            newYaw += 360F;
+        }
+        if (newYaw >= 180F) {
+            newYaw -= 360F;
+        }
+        return newYaw;
+    }
+}

src/api/java/baritone/api/utils/interfaces/IGoalRenderPos.java

@@ -0,0 +1,24 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.api.utils.interfaces;
+
+import net.minecraft.util.math.BlockPos;
+
+public interface IGoalRenderPos {
+    BlockPos getGoalPos();
+}

src/api/java/baritone/api/utils/interfaces/Toggleable.java

@@ -2,20 +2,20 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.utils.interfaces;
+package baritone.api.utils.interfaces;
 
 /**
  * @author Brady
@@ -41,4 +41,14 @@ public interface Toggleable {
      * @return Whether or not this {@link Toggleable} object is enabled
      */
     boolean isEnabled();
+
+    /**
+     * Called when the state changes from disabled to enabled
+     */
+    default void onEnable() {}
+
+    /**
+     * Called when the state changes from enabled to disabled
+     */
+    default void onDisable() {}
 }

src/launch/java/baritone/launch/BaritoneTweaker.java

@@ -1,71 +1,77 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch;
-
-import net.minecraft.launchwrapper.ITweaker;
-import net.minecraft.launchwrapper.LaunchClassLoader;
-import org.spongepowered.asm.launch.MixinBootstrap;
-import org.spongepowered.asm.mixin.MixinEnvironment;
-import org.spongepowered.asm.mixin.Mixins;
-import org.spongepowered.tools.obfuscation.mcp.ObfuscationServiceMCP;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * @author Brady
- * @since 7/31/2018 9:59 PM
- */
-public class BaritoneTweaker implements ITweaker {
-
-    List<String> args;
-
-    @Override
-    public void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
-        this.args = new ArrayList<>(args);
-        if (gameDir   != null) addArg("gameDir",   gameDir.getAbsolutePath());
-        if (assetsDir != null) addArg("assetsDir", assetsDir.getAbsolutePath());
-        if (profile   != null) addArg("version",   profile);
-    }
-
-    @Override
-    public void injectIntoClassLoader(LaunchClassLoader classLoader) {
-        MixinBootstrap.init();
-        MixinEnvironment.getDefaultEnvironment().setSide(MixinEnvironment.Side.CLIENT);
-        MixinEnvironment.getDefaultEnvironment().setObfuscationContext(ObfuscationServiceMCP.NOTCH);
-        Mixins.addConfiguration("mixins.baritone.json");
-    }
-
-    @Override
-    public final String getLaunchTarget() {
-        return "net.minecraft.client.main.Main";
-    }
-
-    @Override
-    public final String[] getLaunchArguments() {
-        return this.args.toArray(new String[0]);
-    }
-
-    private void addArg(String label, String value) {
-        if (!args.contains("--" + label) && value != null) {
-            this.args.add("--" + label);
-            this.args.add(value);
-        }
-    }
-}
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch;
+
+import net.minecraft.launchwrapper.ITweaker;
+import net.minecraft.launchwrapper.LaunchClassLoader;
+import org.spongepowered.asm.launch.MixinBootstrap;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+import org.spongepowered.asm.mixin.Mixins;
+import org.spongepowered.tools.obfuscation.mcp.ObfuscationServiceMCP;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Brady
+ * @since 7/31/2018 9:59 PM
+ */
+public class BaritoneTweaker implements ITweaker {
+
+    List<String> args;
+
+    @Override
+    public void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
+        this.args = new ArrayList<>(args);
+        if (gameDir != null) {
+            addArg("gameDir", gameDir.getAbsolutePath());
+        }
+        if (assetsDir != null) {
+            addArg("assetsDir", assetsDir.getAbsolutePath());
+        }
+        if (profile != null) {
+            addArg("version", profile);
+        }
+    }
+
+    @Override
+    public void injectIntoClassLoader(LaunchClassLoader classLoader) {
+        MixinBootstrap.init();
+        MixinEnvironment.getDefaultEnvironment().setSide(MixinEnvironment.Side.CLIENT);
+        MixinEnvironment.getDefaultEnvironment().setObfuscationContext(ObfuscationServiceMCP.NOTCH);
+        Mixins.addConfiguration("mixins.baritone.json");
+    }
+
+    @Override
+    public final String getLaunchTarget() {
+        return "net.minecraft.client.main.Main";
+    }
+
+    @Override
+    public final String[] getLaunchArguments() {
+        return this.args.toArray(new String[0]);
+    }
+
+    private void addArg(String label, String value) {
+        if (!args.contains("--" + label) && value != null) {
+            this.args.add("--" + label);
+            this.args.add(value);
+        }
+    }
+}

src/launch/java/baritone/launch/BaritoneTweakerForge.java

@@ -1,44 +1,44 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch;
-
-import net.minecraft.launchwrapper.LaunchClassLoader;
-import org.spongepowered.asm.mixin.MixinEnvironment;
-import org.spongepowered.tools.obfuscation.mcp.ObfuscationServiceMCP;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * @author Brady
- * @since 7/31/2018 10:09 PM
- */
-public class BaritoneTweakerForge extends BaritoneTweaker {
-
-    @Override
-    public final void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
-        this.args = new ArrayList<>();
-    }
-
-    @Override
-    public final void injectIntoClassLoader(LaunchClassLoader classLoader) {
-        super.injectIntoClassLoader(classLoader);
-        MixinEnvironment.getDefaultEnvironment().setObfuscationContext(ObfuscationServiceMCP.SEARGE);
-    }
-}
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch;
+
+import net.minecraft.launchwrapper.LaunchClassLoader;
+import org.spongepowered.asm.mixin.MixinEnvironment;
+import org.spongepowered.tools.obfuscation.mcp.ObfuscationServiceMCP;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Brady
+ * @since 7/31/2018 10:09 PM
+ */
+public class BaritoneTweakerForge extends BaritoneTweaker {
+
+    @Override
+    public final void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
+        this.args = new ArrayList<>();
+    }
+
+    @Override
+    public final void injectIntoClassLoader(LaunchClassLoader classLoader) {
+        super.injectIntoClassLoader(classLoader);
+        MixinEnvironment.getDefaultEnvironment().setObfuscationContext(ObfuscationServiceMCP.SEARGE);
+    }
+}

src/launch/java/baritone/launch/BaritoneTweakerOptifine.java

@@ -1,34 +1,34 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * @author Brady
- * @since 7/31/2018 10:10 PM
- */
-public class BaritoneTweakerOptifine extends BaritoneTweaker {
-
-    @Override
-    public final void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
-        this.args = new ArrayList<>();
-    }
-}
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Brady
+ * @since 7/31/2018 10:10 PM
+ */
+public class BaritoneTweakerOptifine extends BaritoneTweaker {
+
+    @Override
+    public final void acceptOptions(List<String> args, File gameDir, File assetsDir, String profile) {
+        this.args = new ArrayList<>();
+    }
+}

src/launch/java/baritone/launch/mixins/MixinAnvilChunkLoader.java

@@ -0,0 +1,41 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch.mixins;
+
+import baritone.utils.accessor.IAnvilChunkLoader;
+import net.minecraft.world.chunk.storage.AnvilChunkLoader;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+import java.io.File;
+
+/**
+ * @author Brady
+ * @since 9/4/2018
+ */
+@Mixin(AnvilChunkLoader.class)
+public class MixinAnvilChunkLoader implements IAnvilChunkLoader {
+
+    @Shadow @Final private File chunkSaveLocation;
+
+    @Override
+    public File getChunkSaveLocation() {
+        return this.chunkSaveLocation;
+    }
+}

src/launch/java/baritone/launch/mixins/MixinBlockPos.java

@@ -2,16 +2,16 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
@@ -29,7 +29,7 @@ import javax.annotation.Nonnull;
  * @since 8/25/2018
  */
 @Mixin(BlockPos.class)
-public abstract class MixinBlockPos extends Vec3i {
+public class MixinBlockPos extends Vec3i {
 
     public MixinBlockPos(int xIn, int yIn, int zIn) {
         super(xIn, yIn, zIn);

src/launch/java/baritone/launch/mixins/MixinChunkProviderServer.java

@@ -0,0 +1,40 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch.mixins;
+
+import baritone.utils.accessor.IChunkProviderServer;
+import net.minecraft.world.chunk.storage.IChunkLoader;
+import net.minecraft.world.gen.ChunkProviderServer;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+/**
+ * @author Brady
+ * @since 9/4/2018
+ */
+@Mixin(ChunkProviderServer.class)
+public class MixinChunkProviderServer implements IChunkProviderServer {
+
+    @Shadow @Final private IChunkLoader chunkLoader;
+
+    @Override
+    public IChunkLoader getChunkLoader() {
+        return this.chunkLoader;
+    }
+}

src/launch/java/baritone/launch/mixins/MixinEntity.java

@@ -2,24 +2,24 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.launch.mixins;
 
 import baritone.Baritone;
-import baritone.event.events.RelativeMoveEvent;
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.RotationMoveEvent;
+import baritone.api.event.events.type.EventState;
 import net.minecraft.client.Minecraft;
 import net.minecraft.entity.Entity;
 import org.spongepowered.asm.mixin.Mixin;
@@ -41,7 +41,7 @@ public class MixinEntity {
     private void preMoveRelative(float strafe, float up, float forward, float friction, CallbackInfo ci) {
         Entity _this = (Entity) (Object) this;
         if (_this == Minecraft.getMinecraft().player)
-            Baritone.INSTANCE.getGameEventHandler().onPlayerRelativeMove(new RelativeMoveEvent(EventState.PRE));
+            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent(EventState.PRE, RotationMoveEvent.Type.MOTION_UPDATE));
     }
 
     @Inject(
@@ -51,6 +51,6 @@ public class MixinEntity {
     private void postMoveRelative(float strafe, float up, float forward, float friction, CallbackInfo ci) {
         Entity _this = (Entity) (Object) this;
         if (_this == Minecraft.getMinecraft().player)
-            Baritone.INSTANCE.getGameEventHandler().onPlayerRelativeMove(new RelativeMoveEvent(EventState.POST));
+            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent(EventState.POST, RotationMoveEvent.Type.MOTION_UPDATE));
     }
 }

src/launch/java/baritone/launch/mixins/MixinEntityLivingBase.java

@@ -0,0 +1,57 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch.mixins;
+
+import baritone.Baritone;
+import baritone.api.event.events.RotationMoveEvent;
+import baritone.api.event.events.type.EventState;
+import net.minecraft.client.Minecraft;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLivingBase;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+/**
+ * @author Brady
+ * @since 9/10/2018
+ */
+@Mixin(EntityLivingBase.class)
+public class MixinEntityLivingBase {
+
+    @Inject(
+            method = "jump",
+            at = @At("HEAD")
+    )
+    private void preJump(CallbackInfo ci) {
+        Entity _this = (Entity) (Object) this;
+        if (_this == Minecraft.getMinecraft().player)
+            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent(EventState.PRE, RotationMoveEvent.Type.JUMP));
+    }
+
+    @Inject(
+            method = "jump",
+            at = @At("RETURN")
+    )
+    private void postJump(CallbackInfo ci) {
+        Entity _this = (Entity) (Object) this;
+        if (_this == Minecraft.getMinecraft().player)
+            Baritone.INSTANCE.getGameEventHandler().onPlayerRotationMove(new RotationMoveEvent(EventState.POST, RotationMoveEvent.Type.JUMP));
+    }
+}

src/launch/java/baritone/launch/mixins/MixinEntityPlayerSP.java

@@ -2,25 +2,25 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.launch.mixins;
 
 import baritone.Baritone;
-import baritone.event.events.ChatEvent;
-import baritone.event.events.PlayerUpdateEvent;
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.ChatEvent;
+import baritone.api.event.events.PlayerUpdateEvent;
+import baritone.api.event.events.type.EventState;
 import net.minecraft.client.entity.EntityPlayerSP;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
@@ -42,8 +42,9 @@ public class MixinEntityPlayerSP {
     private void sendChatMessage(String msg, CallbackInfo ci) {
         ChatEvent event = new ChatEvent(msg);
         Baritone.INSTANCE.getGameEventHandler().onSendChatMessage(event);
-        if (event.isCancelled())
+        if (event.isCancelled()) {
             ci.cancel();
+        }
     }
 
     @Inject(

src/launch/java/baritone/launch/mixins/MixinEntityRenderer.java

@@ -2,23 +2,23 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.launch.mixins;
 
 import baritone.Baritone;
-import baritone.event.events.RenderEvent;
+import baritone.api.event.events.RenderEvent;
 import net.minecraft.client.renderer.EntityRenderer;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;

src/launch/java/baritone/launch/mixins/MixinKeyBinding.java

@@ -1,43 +1,44 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch.mixins;
-
-import baritone.Baritone;
-import net.minecraft.client.settings.KeyBinding;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
-
-/**
- * @author Brady
- * @since 7/31/2018 11:44 PM
- */
-@Mixin(KeyBinding.class)
-public abstract class MixinKeyBinding {
-
-    @Inject(
-            method = "isKeyDown",
-            at = @At("HEAD"),
-            cancellable = true
-    )
-    private void isKeyDown(CallbackInfoReturnable<Boolean> cir) {
-        if (Baritone.INSTANCE.getInputOverrideHandler().isInputForcedDown((KeyBinding) (Object) this))
-            cir.setReturnValue(true);
-    }
-}
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch.mixins;
+
+import baritone.Baritone;
+import net.minecraft.client.settings.KeyBinding;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+/**
+ * @author Brady
+ * @since 7/31/2018 11:44 PM
+ */
+@Mixin(KeyBinding.class)
+public class MixinKeyBinding {
+
+    @Inject(
+            method = "isKeyDown",
+            at = @At("HEAD"),
+            cancellable = true
+    )
+    private void isKeyDown(CallbackInfoReturnable<Boolean> cir) {
+        if (Baritone.INSTANCE.getInputOverrideHandler().isInputForcedDown((KeyBinding) (Object) this)) {
+            cir.setReturnValue(true);
+        }
+    }
+}

src/launch/java/baritone/launch/mixins/MixinMinecraft.java

@@ -1,174 +1,164 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch.mixins;
-
-import baritone.Baritone;
-import baritone.behavior.impl.PathingBehavior;
-import baritone.event.events.BlockInteractEvent;
-import baritone.event.events.TickEvent;
-import baritone.event.events.WorldEvent;
-import baritone.event.events.type.EventState;
-import baritone.utils.ExampleBaritoneControl;
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.EntityPlayerSP;
-import net.minecraft.client.gui.GuiScreen;
-import net.minecraft.client.multiplayer.WorldClient;
-import net.minecraft.item.ItemStack;
-import net.minecraft.util.EnumActionResult;
-import net.minecraft.util.EnumHand;
-import net.minecraft.util.math.BlockPos;
-import org.spongepowered.asm.lib.Opcodes;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.Redirect;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
-
-/**
- * @author Brady
- * @since 7/31/2018 10:51 PM
- */
-@Mixin(Minecraft.class)
-public class MixinMinecraft {
-
-    @Shadow private int leftClickCounter;
-    @Shadow public EntityPlayerSP player;
-    @Shadow public WorldClient world;
-
-    @Inject(
-            method = "init",
-            at = @At("RETURN")
-    )
-    private void init(CallbackInfo ci) {
-        Baritone.INSTANCE.init();
-        ExampleBaritoneControl.INSTANCE.initAndRegister();
-    }
-
-    @Inject(
-            method = "runTick",
-            at = @At(
-                    value = "FIELD",
-                    opcode = Opcodes.GETFIELD,
-                    target = "net/minecraft/client/Minecraft.currentScreen:Lnet/minecraft/client/gui/GuiScreen;",
-                    ordinal = 5,
-                    shift = At.Shift.BY,
-                    by = -3
-            )
-    )
-    private void runTick(CallbackInfo ci) {
-        Minecraft mc = (Minecraft) (Object) this;
-        Baritone.INSTANCE.getGameEventHandler().onTick(new TickEvent(
-                EventState.PRE,
-                (mc.player != null && mc.world != null)
-                        ? TickEvent.Type.IN
-                        : TickEvent.Type.OUT
-        ));
-    }
-
-    @Redirect(
-            method = "runTickKeyboard",
-            at = @At(
-                    value = "INVOKE",
-                    target = "org/lwjgl/input/Keyboard.isKeyDown(I)Z",
-                    remap = false
-            )
-    )
-    private boolean Keyboard$isKeyDown(int keyCode) {
-        return Baritone.INSTANCE.getInputOverrideHandler().isKeyDown(keyCode);
-    }
-
-    @Inject(
-            method = "processKeyBinds",
-            at = @At("HEAD")
-    )
-    private void runTickKeyboard(CallbackInfo ci) {
-        Baritone.INSTANCE.getGameEventHandler().onProcessKeyBinds();
-    }
-
-    @Inject(
-            method = "loadWorld(Lnet/minecraft/client/multiplayer/WorldClient;Ljava/lang/String;)V",
-            at = @At("HEAD")
-    )
-    private void preLoadWorld(WorldClient world, String loadingMessage, CallbackInfo ci) {
-        // If we're unloading the world but one doesn't exist, ignore it
-        if (this.world == null && world == null)
-            return;
-
-        Baritone.INSTANCE.getGameEventHandler().onWorldEvent(
-                new WorldEvent(
-                        world,
-                        EventState.PRE
-                )
-        );
-    }
-
-    @Inject(
-            method = "loadWorld(Lnet/minecraft/client/multiplayer/WorldClient;Ljava/lang/String;)V",
-            at = @At("RETURN")
-    )
-    private void postLoadWorld(WorldClient world, String loadingMessage, CallbackInfo ci) {
-        // If we're unloading the world but one doesn't exist, ignore it
-        if (this.world == null && world == null)
-            return;
-
-        Baritone.INSTANCE.getGameEventHandler().onWorldEvent(
-                new WorldEvent(
-                        world,
-                        EventState.POST
-                )
-        );
-    }
-
-    @Redirect(
-            method = "runTick",
-            at = @At(
-                    value = "FIELD",
-                    opcode = Opcodes.GETFIELD,
-                    target = "net/minecraft/client/gui/GuiScreen.allowUserInput:Z"
-            )
-    )
-    private boolean isAllowUserInput(GuiScreen screen) {
-        return (PathingBehavior.INSTANCE.getCurrent() != null && player != null) || screen.allowUserInput;
-    }
-
-    @Inject(
-            method = "clickMouse",
-            at = @At(
-                    value = "INVOKE",
-                    target = "net/minecraft/client/multiplayer/PlayerControllerMP.clickBlock(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/EnumFacing;)Z"
-            ),
-            locals = LocalCapture.CAPTURE_FAILHARD
-    )
-    private void onBlockBreak(CallbackInfo ci, BlockPos pos) {
-        Baritone.INSTANCE.getGameEventHandler().onBlockInteract(new BlockInteractEvent(pos, BlockInteractEvent.Type.BREAK));
-    }
-
-    @Inject(
-            method = "rightClickMouse",
-            at = @At(
-                    value = "INVOKE",
-                    target = "net/minecraft/client/entity/EntityPlayerSP.swingArm(Lnet/minecraft/util/EnumHand;)V"
-            ),
-            locals = LocalCapture.CAPTURE_FAILHARD
-    )
-    private void onBlockUse(CallbackInfo ci, EnumHand var1[], int var2, int var3, EnumHand enumhand, ItemStack itemstack, BlockPos blockpos, int i, EnumActionResult enumactionresult) {
-        Baritone.INSTANCE.getGameEventHandler().onBlockInteract(new BlockInteractEvent(blockpos, BlockInteractEvent.Type.USE));
-    }
-}
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.launch.mixins;
+
+import baritone.Baritone;
+import baritone.api.event.events.BlockInteractEvent;
+import baritone.api.event.events.TickEvent;
+import baritone.api.event.events.WorldEvent;
+import baritone.api.event.events.type.EventState;
+import baritone.behavior.PathingBehavior;
+import baritone.utils.ExampleBaritoneControl;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.gui.GuiScreen;
+import net.minecraft.client.multiplayer.WorldClient;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumActionResult;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import org.spongepowered.asm.lib.Opcodes;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
+
+/**
+ * @author Brady
+ * @since 7/31/2018 10:51 PM
+ */
+@Mixin(Minecraft.class)
+public class MixinMinecraft {
+
+    @Shadow
+    private int leftClickCounter;
+    @Shadow
+    public EntityPlayerSP player;
+    @Shadow
+    public WorldClient world;
+
+    @Inject(
+            method = "init",
+            at = @At("RETURN")
+    )
+    private void init(CallbackInfo ci) {
+        Baritone.INSTANCE.init();
+        ExampleBaritoneControl.INSTANCE.initAndRegister();
+    }
+
+    @Inject(
+            method = "runTick",
+            at = @At(
+                    value = "FIELD",
+                    opcode = Opcodes.GETFIELD,
+                    target = "net/minecraft/client/Minecraft.currentScreen:Lnet/minecraft/client/gui/GuiScreen;",
+                    ordinal = 5,
+                    shift = At.Shift.BY,
+                    by = -3
+            )
+    )
+    private void runTick(CallbackInfo ci) {
+        Minecraft mc = (Minecraft) (Object) this;
+        Baritone.INSTANCE.getGameEventHandler().onTick(new TickEvent(
+                EventState.PRE,
+                (mc.player != null && mc.world != null)
+                        ? TickEvent.Type.IN
+                        : TickEvent.Type.OUT
+        ));
+    }
+
+    @Inject(
+            method = "processKeyBinds",
+            at = @At("HEAD")
+    )
+    private void runTickKeyboard(CallbackInfo ci) {
+        Baritone.INSTANCE.getGameEventHandler().onProcessKeyBinds();
+    }
+
+    @Inject(
+            method = "loadWorld(Lnet/minecraft/client/multiplayer/WorldClient;Ljava/lang/String;)V",
+            at = @At("HEAD")
+    )
+    private void preLoadWorld(WorldClient world, String loadingMessage, CallbackInfo ci) {
+        // If we're unloading the world but one doesn't exist, ignore it
+        if (this.world == null && world == null) {
+            return;
+        }
+
+        Baritone.INSTANCE.getGameEventHandler().onWorldEvent(
+                new WorldEvent(
+                        world,
+                        EventState.PRE
+                )
+        );
+    }
+
+    @Inject(
+            method = "loadWorld(Lnet/minecraft/client/multiplayer/WorldClient;Ljava/lang/String;)V",
+            at = @At("RETURN")
+    )
+    private void postLoadWorld(WorldClient world, String loadingMessage, CallbackInfo ci) {
+        // still fire event for both null, as that means we've just finished exiting a world
+
+        Baritone.INSTANCE.getGameEventHandler().onWorldEvent(
+                new WorldEvent(
+                        world,
+                        EventState.POST
+                )
+        );
+    }
+
+    @Redirect(
+            method = "runTick",
+            at = @At(
+                    value = "FIELD",
+                    opcode = Opcodes.GETFIELD,
+                    target = "net/minecraft/client/gui/GuiScreen.allowUserInput:Z"
+            )
+    )
+    private boolean isAllowUserInput(GuiScreen screen) {
+        return (PathingBehavior.INSTANCE.getCurrent() != null && player != null) || screen.allowUserInput;
+    }
+
+    @Inject(
+            method = "clickMouse",
+            at = @At(
+                    value = "INVOKE",
+                    target = "net/minecraft/client/multiplayer/PlayerControllerMP.clickBlock(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/util/EnumFacing;)Z"
+            ),
+            locals = LocalCapture.CAPTURE_FAILHARD
+    )
+    private void onBlockBreak(CallbackInfo ci, BlockPos pos) {
+        Baritone.INSTANCE.getGameEventHandler().onBlockInteract(new BlockInteractEvent(pos, BlockInteractEvent.Type.BREAK));
+    }
+
+    @Inject(
+            method = "rightClickMouse",
+            at = @At(
+                    value = "INVOKE",
+                    target = "net/minecraft/client/entity/EntityPlayerSP.swingArm(Lnet/minecraft/util/EnumHand;)V"
+            ),
+            locals = LocalCapture.CAPTURE_FAILHARD
+    )
+    private void onBlockUse(CallbackInfo ci, EnumHand var1[], int var2, int var3, EnumHand enumhand, ItemStack itemstack, BlockPos blockpos, int i, EnumActionResult enumactionresult) {
+        Baritone.INSTANCE.getGameEventHandler().onBlockInteract(new BlockInteractEvent(blockpos, BlockInteractEvent.Type.USE));
+    }
+}

src/launch/java/baritone/launch/mixins/MixinNetHandlerPlayClient.java

@@ -2,24 +2,24 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.launch.mixins;
 
 import baritone.Baritone;
-import baritone.event.events.ChunkEvent;
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.ChunkEvent;
+import baritone.api.event.events.type.EventState;
 import net.minecraft.client.network.NetHandlerPlayClient;
 import net.minecraft.network.play.server.SPacketChunkData;
 import net.minecraft.network.play.server.SPacketCombatEvent;

src/launch/java/baritone/launch/mixins/MixinNetworkManager.java

@@ -2,30 +2,32 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.launch.mixins;
 
 import baritone.Baritone;
-import baritone.event.events.PacketEvent;
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.PacketEvent;
+import baritone.api.event.events.type.EventState;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.util.concurrent.Future;
 import io.netty.util.concurrent.GenericFutureListener;
+import net.minecraft.network.EnumPacketDirection;
 import net.minecraft.network.NetworkManager;
 import net.minecraft.network.Packet;
+import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
@@ -37,26 +39,33 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
  * @since 8/6/2018 9:30 PM
  */
 @Mixin(NetworkManager.class)
-public abstract class MixinNetworkManager {
+public class MixinNetworkManager {
 
-    @Shadow private Channel channel;
+    @Shadow
+    private Channel channel;
 
-    @Shadow protected abstract void channelRead0(ChannelHandlerContext p_channelRead0_1_, Packet<?> p_channelRead0_2_) throws Exception;
+    @Shadow
+    @Final
+    private EnumPacketDirection direction;
 
     @Inject(
             method = "dispatchPacket",
             at = @At("HEAD")
     )
-    private void preDispatchPacket(Packet<?> inPacket, final GenericFutureListener<? extends Future<? super Void >>[] futureListeners, CallbackInfo ci) {
-        Baritone.INSTANCE.getGameEventHandler().onSendPacket(new PacketEvent(EventState.PRE, inPacket));
+    private void preDispatchPacket(Packet<?> inPacket, final GenericFutureListener<? extends Future<? super Void>>[] futureListeners, CallbackInfo ci) {
+        if (this.direction == EnumPacketDirection.CLIENTBOUND) {
+            Baritone.INSTANCE.getGameEventHandler().onSendPacket(new PacketEvent(EventState.PRE, inPacket));
+        }
     }
 
     @Inject(
             method = "dispatchPacket",
             at = @At("RETURN")
     )
-    private void postDispatchPacket(Packet<?> inPacket, final GenericFutureListener<? extends Future<? super Void >>[] futureListeners, CallbackInfo ci) {
-        Baritone.INSTANCE.getGameEventHandler().onSendPacket(new PacketEvent(EventState.POST, inPacket));
+    private void postDispatchPacket(Packet<?> inPacket, final GenericFutureListener<? extends Future<? super Void>>[] futureListeners, CallbackInfo ci) {
+        if (this.direction == EnumPacketDirection.CLIENTBOUND) {
+            Baritone.INSTANCE.getGameEventHandler().onSendPacket(new PacketEvent(EventState.POST, inPacket));
+        }
     }
 
     @Inject(
@@ -67,7 +76,8 @@ public abstract class MixinNetworkManager {
             )
     )
     private void preProcessPacket(ChannelHandlerContext context, Packet<?> packet, CallbackInfo ci) {
-        Baritone.INSTANCE.getGameEventHandler().onReceivePacket(new PacketEvent(EventState.PRE, packet));
+        if (this.direction == EnumPacketDirection.CLIENTBOUND) {
+            Baritone.INSTANCE.getGameEventHandler().onReceivePacket(new PacketEvent(EventState.PRE, packet));}
     }
 
     @Inject(
@@ -75,7 +85,8 @@ public abstract class MixinNetworkManager {
             at = @At("RETURN")
     )
     private void postProcessPacket(ChannelHandlerContext context, Packet<?> packet, CallbackInfo ci) {
-        if (this.channel.isOpen())
+        if (this.channel.isOpen() && this.direction == EnumPacketDirection.CLIENTBOUND) {
             Baritone.INSTANCE.getGameEventHandler().onReceivePacket(new PacketEvent(EventState.POST, packet));
+        }
     }
 }

src/launch/java/baritone/launch/mixins/MixinWorldClient.java

@@ -2,24 +2,24 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.launch.mixins;
 
 import baritone.Baritone;
-import baritone.event.events.ChunkEvent;
-import baritone.event.events.type.EventState;
+import baritone.api.event.events.ChunkEvent;
+import baritone.api.event.events.type.EventState;
 import net.minecraft.client.multiplayer.WorldClient;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;

src/launch/resources/mixins.baritone.json

@@ -1,28 +1,24 @@
-{
-  "required": true,
-  "package": "baritone.launch.mixins",
-  "refmap": "mixins.baritone.refmap.json",
-  "compatibilityLevel": "JAVA_8",
-  "verbose": false,
-  "injectors": {
-    "maxShiftBy": 2
-  },
-  "client": [
-    "MixinBlockPos",
-    "MixinEntity",
-    "MixinEntityPlayerSP",
-    "MixinEntityRenderer",
-    "MixinGameSettings",
-    "MixinGuiContainer",
-    "MixinGuiScreen",
-    "MixinInventoryPlayer",
-    "MixinKeyBinding",
-    "MixinMinecraft",
-    "MixinNetHandlerPlayClient",
-    "MixinNetworkManager",
-    "MixinWorldClient",
-
-    "accessor.IAnvilChunkLoader",
-    "accessor.IChunkProviderServer"
-  ]
+{
+  "required": true,
+  "package": "baritone.launch.mixins",
+  "refmap": "mixins.baritone.refmap.json",
+  "compatibilityLevel": "JAVA_8",
+  "verbose": false,
+  "injectors": {
+    "maxShiftBy": 2
+  },
+  "client": [
+    "MixinAnvilChunkLoader",
+    "MixinBlockPos",
+    "MixinChunkProviderServer",
+    "MixinEntity",
+    "MixinEntityLivingBase",
+    "MixinEntityPlayerSP",
+    "MixinEntityRenderer",
+    "MixinKeyBinding",
+    "MixinMinecraft",
+    "MixinNetHandlerPlayClient",
+    "MixinNetworkManager",
+    "MixinWorldClient"
+  ]
 }

src/main/java/baritone/Baritone.java

@@ -2,28 +2,28 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone;
 
-import baritone.behavior.Behavior;
-import baritone.behavior.impl.LookBehavior;
-import baritone.behavior.impl.MemoryBehavior;
-import baritone.behavior.impl.PathingBehavior;
-import baritone.behavior.impl.LocationTrackingBehavior;
+import baritone.api.BaritoneAPI;
+import baritone.api.Settings;
+import baritone.api.event.listener.IGameEventListener;
+import baritone.behavior.*;
+import baritone.cache.WorldProvider;
 import baritone.event.GameEventHandler;
-import baritone.map.Map;
+import baritone.utils.BaritoneAutoTest;
 import baritone.utils.InputOverrideHandler;
 import net.minecraft.client.Minecraft;
 
@@ -32,6 +32,11 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.Executor;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
 
 /**
  * @author Brady
@@ -54,28 +59,59 @@ public enum Baritone {
     private Settings settings;
     private List<Behavior> behaviors;
     private File dir;
+    private ThreadPoolExecutor threadPool;
+
+
+    /**
+     * List of consumers to be called after Baritone has initialized
+     */
+    private List<Consumer<Baritone>> onInitConsumers;
 
     /**
      * Whether or not Baritone is active
      */
     private boolean active;
 
+    Baritone() {
+        this.onInitConsumers = new ArrayList<>();
+    }
+
     public synchronized void init() {
         if (initialized) {
             return;
         }
+        this.threadPool = new ThreadPoolExecutor(4, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<>());
         this.gameEventHandler = new GameEventHandler();
         this.inputOverrideHandler = new InputOverrideHandler();
-        this.settings = new Settings();
+
+        // Acquire the "singleton" instance of the settings directly from the API
+        // We might want to change this...
+        this.settings = BaritoneAPI.getSettings();
+
+        BaritoneAPI.registerProviders(WorldProvider.INSTANCE);
+
         this.behaviors = new ArrayList<>();
         {
             registerBehavior(PathingBehavior.INSTANCE);
             registerBehavior(LookBehavior.INSTANCE);
             registerBehavior(MemoryBehavior.INSTANCE);
-            registerBehavior(Map.INSTANCE);
             registerBehavior(LocationTrackingBehavior.INSTANCE);
+            registerBehavior(FollowBehavior.INSTANCE);
+            registerBehavior(MineBehavior.INSTANCE);
+
+            // TODO: Clean this up
+            // Maybe combine this call in someway with the registerBehavior calls?
+            BaritoneAPI.registerDefaultBehaviors(
+                    FollowBehavior.INSTANCE,
+                    LookBehavior.INSTANCE,
+                    MemoryBehavior.INSTANCE,
+                    MineBehavior.INSTANCE,
+                    PathingBehavior.INSTANCE
+            );
+        }
+        if (BaritoneAutoTest.ENABLE_AUTO_TEST && "true".equals(System.getenv("BARITONE_AUTO_TEST"))) {
+            registerEventListener(new BaritoneAutoTest());
         }
-        
         this.dir = new File(Minecraft.getMinecraft().gameDir, "baritone");
         if (!Files.exists(dir.toPath())) {
             try {
@@ -85,34 +121,44 @@ public enum Baritone {
 
         this.active = true;
         this.initialized = true;
+
+        this.onInitConsumers.forEach(consumer -> consumer.accept(this));
     }
 
-    public final boolean isInitialized() {
+    public boolean isInitialized() {
         return this.initialized;
     }
 
-    public final GameEventHandler getGameEventHandler() {
+    public IGameEventListener getGameEventHandler() {
         return this.gameEventHandler;
     }
 
-    public final InputOverrideHandler getInputOverrideHandler() {
+    public InputOverrideHandler getInputOverrideHandler() {
         return this.inputOverrideHandler;
     }
 
-    public final List<Behavior> getBehaviors() {
+    public List<Behavior> getBehaviors() {
         return this.behaviors;
     }
 
+    public Executor getExecutor() {
+        return threadPool;
+    }
+
     public void registerBehavior(Behavior behavior) {
         this.behaviors.add(behavior);
-        this.gameEventHandler.registerEventListener(behavior);
+        this.registerEventListener(behavior);
     }
 
-    public final boolean isActive() {
+    public void registerEventListener(IGameEventListener listener) {
+        this.gameEventHandler.registerEventListener(listener);
+    }
+
+    public boolean isActive() {
         return this.active;
     }
 
-    public final Settings getSettings() {
+    public Settings getSettings() {
         return this.settings;
     }
 
@@ -120,7 +166,11 @@ public enum Baritone {
         return Baritone.INSTANCE.settings; // yolo
     }
 
-    public final File getDir() {
+    public File getDir() {
         return this.dir;
     }
+
+    public void registerInitListener(Consumer<Baritone> runnable) {
+        this.onInitConsumers.add(runnable);
+    }
 }

src/main/java/baritone/behavior/Behavior.java

@@ -2,32 +2,30 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.behavior;
 
-import baritone.event.listener.AbstractGameEventListener;
-import baritone.utils.Helper;
-import baritone.utils.interfaces.Toggleable;
+import baritone.api.behavior.IBehavior;
 
 /**
- * A generic bot behavior.
+ * A type of game event listener that can be toggled.
  *
  * @author Brady
  * @since 8/1/2018 6:29 PM
  */
-public class Behavior implements AbstractGameEventListener, Toggleable, Helper {
+public class Behavior implements IBehavior {
 
     /**
      * Whether or not this behavior is enabled
@@ -41,7 +39,7 @@ public class Behavior implements AbstractGameEventListener, Toggleable, Helper {
      */
     @Override
     public final boolean toggle() {
-        return this.setEnabled(!this.enabled);
+        return this.setEnabled(!this.isEnabled());
     }
 
     /**
@@ -51,34 +49,17 @@ public class Behavior implements AbstractGameEventListener, Toggleable, Helper {
      */
     @Override
     public final boolean setEnabled(boolean enabled) {
-        boolean newState = getNewState(this.enabled, enabled);
-        if (newState == this.enabled)
+        if (enabled == this.enabled) {
             return this.enabled;
-
-        if (this.enabled = newState) {
-            onStart();
-        } else {
-            onCancel();
         }
-
+        if (this.enabled = enabled) {
+            this.onEnable();
+        } else {
+            this.onDisable();
+        }
         return this.enabled;
     }
 
-    /**
-     * Function to determine what the new enabled state of this
-     * {@link Behavior} should be given the old state, and the
-     * proposed state. Intended to be overridden by behaviors
-     * that should always be active, given that the bot itself is
-     * active.
-     *
-     * @param oldState      The old state
-     * @param proposedState The proposed state
-     * @return The new  state
-     */
-    public boolean getNewState(boolean oldState, boolean proposedState) {
-        return proposedState;
-    }
-
     /**
      * @return Whether or not this {@link Behavior} is active.
      */
@@ -86,14 +67,4 @@ public class Behavior implements AbstractGameEventListener, Toggleable, Helper {
     public final boolean isEnabled() {
         return this.enabled;
     }
-
-    /**
-     * Called when the state changes from disabled to enabled
-     */
-    public void onStart() {}
-
-    /**
-     * Called when the state changes from enabled to disabled
-     */
-    public void onCancel() {}
 }

src/main/java/baritone/behavior/FollowBehavior.java

@@ -0,0 +1,79 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.behavior;
+
+import baritone.Baritone;
+import baritone.api.behavior.IFollowBehavior;
+import baritone.api.event.events.TickEvent;
+import baritone.api.pathing.goals.GoalNear;
+import baritone.api.pathing.goals.GoalXZ;
+import baritone.utils.Helper;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.BlockPos;
+
+/**
+ * Follow an entity
+ *
+ * @author leijurv
+ */
+public final class FollowBehavior extends Behavior implements IFollowBehavior, Helper {
+
+    public static final FollowBehavior INSTANCE = new FollowBehavior();
+
+    private Entity following;
+
+    private FollowBehavior() {}
+
+    @Override
+    public void onTick(TickEvent event) {
+        if (event.getType() == TickEvent.Type.OUT) {
+            following = null;
+            return;
+        }
+        if (following == null) {
+            return;
+        }
+        // lol this is trashy but it works
+        BlockPos pos;
+        if (Baritone.settings().followOffsetDistance.get() == 0) {
+            pos = following.getPosition();
+        } else {
+            GoalXZ g = GoalXZ.fromDirection(following.getPositionVector(), Baritone.settings().followOffsetDirection.get(), Baritone.settings().followOffsetDistance.get());
+            pos = new BlockPos(g.getX(), following.posY, g.getZ());
+        }
+        PathingBehavior.INSTANCE.setGoal(new GoalNear(pos, Baritone.settings().followRadius.get()));
+        PathingBehavior.INSTANCE.revalidateGoal();
+        PathingBehavior.INSTANCE.path();
+    }
+
+    @Override
+    public void follow(Entity entity) {
+        this.following = entity;
+    }
+
+    @Override
+    public Entity following() {
+        return this.following;
+    }
+
+    @Override
+    public void cancel() {
+        PathingBehavior.INSTANCE.cancel();
+        follow(null);
+    }
+}

src/main/java/baritone/behavior/LocationTrackingBehavior.java

@@ -2,26 +2,26 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.behavior.impl;
+package baritone.behavior;
 
-import baritone.behavior.Behavior;
-import baritone.chunk.Waypoint;
-import baritone.chunk.WorldProvider;
-import baritone.event.events.BlockInteractEvent;
+import baritone.api.event.events.BlockInteractEvent;
+import baritone.cache.Waypoint;
+import baritone.cache.WorldProvider;
 import baritone.utils.BlockStateInterface;
+import baritone.utils.Helper;
 import net.minecraft.block.BlockBed;
 
 /**
@@ -33,7 +33,7 @@ import net.minecraft.block.BlockBed;
  * @author Brady
  * @since 8/22/2018
  */
-public final class LocationTrackingBehavior extends Behavior {
+public final class LocationTrackingBehavior extends Behavior implements Helper {
 
     public static final LocationTrackingBehavior INSTANCE = new LocationTrackingBehavior();
 
@@ -42,12 +42,12 @@ public final class LocationTrackingBehavior extends Behavior {
     @Override
     public void onBlockInteract(BlockInteractEvent event) {
         if (event.getType() == BlockInteractEvent.Type.USE && BlockStateInterface.getBlock(event.getPos()) instanceof BlockBed) {
-            WorldProvider.INSTANCE.getCurrentWorld().waypoints.addWaypoint(new Waypoint("bed", Waypoint.Tag.BED, event.getPos()));
+            WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("bed", Waypoint.Tag.BED, event.getPos()));
         }
     }
 
     @Override
     public void onPlayerDeath() {
-        WorldProvider.INSTANCE.getCurrentWorld().waypoints.addWaypoint(new Waypoint("death", Waypoint.Tag.DEATH, playerFeet()));
+        WorldProvider.INSTANCE.getCurrentWorld().getWaypoints().addWaypoint(new Waypoint("death", Waypoint.Tag.DEATH, playerFeet()));
     }
 }

src/main/java/baritone/behavior/LookBehavior.java

@@ -2,35 +2,33 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.behavior.impl;
+package baritone.behavior;
 
 import baritone.Baritone;
-import baritone.Settings;
-import baritone.behavior.Behavior;
-import baritone.event.events.PlayerUpdateEvent;
-import baritone.event.events.RelativeMoveEvent;
-import baritone.event.events.type.EventState;
-import baritone.utils.Rotation;
+import baritone.api.Settings;
+import baritone.api.behavior.ILookBehavior;
+import baritone.api.event.events.PlayerUpdateEvent;
+import baritone.api.event.events.RotationMoveEvent;
+import baritone.api.utils.Rotation;
+import baritone.utils.Helper;
 
-public class LookBehavior extends Behavior {
+public final class LookBehavior extends Behavior implements ILookBehavior, Helper {
 
     public static final LookBehavior INSTANCE = new LookBehavior();
 
-    private LookBehavior() {}
-
     /**
      * Target's values are as follows:
      * <p>
@@ -51,6 +49,9 @@ public class LookBehavior extends Behavior {
      */
     private float lastYaw;
 
+    private LookBehavior() {}
+
+    @Override
     public void updateTarget(Rotation target, boolean force) {
         this.target = target;
         this.force = force || !Baritone.settings().freeLook.get();
@@ -58,8 +59,9 @@ public class LookBehavior extends Behavior {
 
     @Override
     public void onPlayerUpdate(PlayerUpdateEvent event) {
-        if (this.target == null)
+        if (this.target == null) {
             return;
+        }
 
         // Whether or not we're going to silently set our angles
         boolean silent = Baritone.settings().antiCheatCompatibility.get();
@@ -67,9 +69,9 @@ public class LookBehavior extends Behavior {
         switch (event.getState()) {
             case PRE: {
                 if (this.force) {
-                    player().rotationYaw = this.target.getFirst();
+                    player().rotationYaw = this.target.getYaw();
                     float oldPitch = player().rotationPitch;
-                    float desiredPitch = this.target.getSecond();
+                    float desiredPitch = this.target.getPitch();
                     player().rotationPitch = desiredPitch;
                     if (desiredPitch == oldPitch) {
                         nudgeToLevel();
@@ -77,7 +79,7 @@ public class LookBehavior extends Behavior {
                     this.target = null;
                 } else if (silent) {
                     this.lastYaw = player().rotationYaw;
-                    player().rotationYaw = this.target.getFirst();
+                    player().rotationYaw = this.target.getYaw();
                 }
                 break;
             }
@@ -88,23 +90,29 @@ public class LookBehavior extends Behavior {
                 }
                 break;
             }
+            default:
+                break;
         }
     }
 
     @Override
-    public void onPlayerRelativeMove(RelativeMoveEvent event) {
+    public void onPlayerRotationMove(RotationMoveEvent event) {
         if (this.target != null && !this.force) {
             switch (event.getState()) {
                 case PRE:
                     this.lastYaw = player().rotationYaw;
-                    player().rotationYaw = this.target.getFirst();
+                    player().rotationYaw = this.target.getYaw();
                     break;
                 case POST:
                     player().rotationYaw = this.lastYaw;
 
                     // If we have antiCheatCompatibility on, we're going to use the target value later in onPlayerUpdate()
-                    if (!Baritone.settings().antiCheatCompatibility.get())
+                    // Also the type has to be MOTION_UPDATE because that is called after JUMP
+                    if (!Baritone.settings().antiCheatCompatibility.get() && event.getType() == RotationMoveEvent.Type.MOTION_UPDATE) {
                         this.target = null;
+                    }
+                    break;
+                default:
                     break;
             }
         }

src/main/java/baritone/behavior/LookBehaviorUtils.java

@@ -2,24 +2,25 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.behavior.impl;
+package baritone.behavior;
 
+import baritone.api.utils.Rotation;
 import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
-import baritone.utils.Rotation;
+import baritone.utils.RayTraceUtils;
 import baritone.utils.Utils;
 import net.minecraft.block.BlockFire;
 import net.minecraft.block.state.IBlockState;
@@ -50,10 +51,10 @@ public final class LookBehaviorUtils implements Helper {
      * @return vector of the rotation
      */
     public static Vec3d calcVec3dFromRotation(Rotation rotation) {
-        float f = MathHelper.cos(-rotation.getFirst() * (float) DEG_TO_RAD - (float) Math.PI);
-        float f1 = MathHelper.sin(-rotation.getFirst() * (float) DEG_TO_RAD - (float) Math.PI);
-        float f2 = -MathHelper.cos(-rotation.getSecond() * (float) DEG_TO_RAD);
-        float f3 = MathHelper.sin(-rotation.getSecond() * (float) DEG_TO_RAD);
+        float f = MathHelper.cos(-rotation.getYaw() * (float) DEG_TO_RAD - (float) Math.PI);
+        float f1 = MathHelper.sin(-rotation.getYaw() * (float) DEG_TO_RAD - (float) Math.PI);
+        float f2 = -MathHelper.cos(-rotation.getPitch() * (float) DEG_TO_RAD);
+        float f3 = MathHelper.sin(-rotation.getPitch() * (float) DEG_TO_RAD);
         return new Vec3d((double) (f1 * f2), (double) f3, (double) (f * f2));
     }
 
@@ -70,9 +71,10 @@ public final class LookBehaviorUtils implements Helper {
             return Optional.of(new Rotation(mc.player.rotationYaw, mc.player.rotationPitch + 0.0001f));
         }
         Optional<Rotation> possibleRotation = reachableCenter(pos);
-        System.out.println("center: " + possibleRotation);
-        if (possibleRotation.isPresent())
+        //System.out.println("center: " + possibleRotation);
+        if (possibleRotation.isPresent()) {
             return possibleRotation;
+        }
 
         IBlockState state = BlockStateInterface.get(pos);
         AxisAlignedBB aabb = state.getBoundingBox(mc.world, pos);
@@ -81,24 +83,13 @@ public final class LookBehaviorUtils implements Helper {
             double yDiff = aabb.minY * sideOffset.y + aabb.maxY * (1 - sideOffset.y);
             double zDiff = aabb.minZ * sideOffset.z + aabb.maxZ * (1 - sideOffset.z);
             possibleRotation = reachableOffset(pos, new Vec3d(pos).add(xDiff, yDiff, zDiff));
-            if (possibleRotation.isPresent())
+            if (possibleRotation.isPresent()) {
                 return possibleRotation;
+            }
         }
         return Optional.empty();
     }
 
-    private static RayTraceResult rayTraceTowards(Rotation rotation) {
-        double blockReachDistance = mc.playerController.getBlockReachDistance();
-        Vec3d start = mc.player.getPositionEyes(1.0F);
-        Vec3d direction = calcVec3dFromRotation(rotation);
-        Vec3d end = start.add(
-                direction.x * blockReachDistance,
-                direction.y * blockReachDistance,
-                direction.z * blockReachDistance
-        );
-        return mc.world.rayTraceBlocks(start, end, false, false, true);
-    }
-
     /**
      * Checks if coordinate is reachable with the given block-face rotation offset
      *
@@ -108,7 +99,7 @@ public final class LookBehaviorUtils implements Helper {
      */
     protected static Optional<Rotation> reachableOffset(BlockPos pos, Vec3d offsetPos) {
         Rotation rotation = Utils.calcRotationFromVec3d(mc.player.getPositionEyes(1.0F), offsetPos);
-        RayTraceResult result = rayTraceTowards(rotation);
+        RayTraceResult result = RayTraceUtils.rayTraceTowards(rotation);
         System.out.println(result);
         if (result != null && result.typeOfHit == RayTraceResult.Type.BLOCK) {
             if (result.getBlockPos().equals(pos)) {

src/main/java/baritone/behavior/MemoryBehavior.java

@@ -1,9 +1,28 @@
-package baritone.behavior.impl;
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
 
-import baritone.behavior.Behavior;
-import baritone.event.events.PacketEvent;
-import baritone.event.events.PlayerUpdateEvent;
-import baritone.event.events.type.EventState;
+package baritone.behavior;
+
+import baritone.api.behavior.IMemoryBehavior;
+import baritone.api.behavior.memory.IRememberedInventory;
+import baritone.api.event.events.PacketEvent;
+import baritone.api.event.events.PlayerUpdateEvent;
+import baritone.api.event.events.type.EventState;
+import baritone.utils.Helper;
 import net.minecraft.item.ItemStack;
 import net.minecraft.network.Packet;
 import net.minecraft.network.play.client.CPacketCloseWindow;
@@ -20,12 +39,10 @@ import java.util.*;
  * @author Brady
  * @since 8/6/2018 9:47 PM
  */
-public class MemoryBehavior extends Behavior {
+public final class MemoryBehavior extends Behavior implements IMemoryBehavior, Helper {
 
     public static MemoryBehavior INSTANCE = new MemoryBehavior();
 
-    private MemoryBehavior() {}
-
     /**
      * Possible future inventories that we will be able to remember
      */
@@ -36,37 +53,37 @@ public class MemoryBehavior extends Behavior {
      */
     private final Map<BlockPos, RememberedInventory> rememberedInventories = new HashMap<>();
 
+    private MemoryBehavior() {}
+
     @Override
     public void onPlayerUpdate(PlayerUpdateEvent event) {
-        if (event.getState() == EventState.PRE)
+        if (event.getState() == EventState.PRE) {
             updateInventory();
+        }
     }
 
     @Override
     public void onSendPacket(PacketEvent event) {
         Packet p = event.getPacket();
 
-        switch (event.getState()) {
-            case PRE: {
-                if (p instanceof CPacketPlayerTryUseItemOnBlock) {
-                    CPacketPlayerTryUseItemOnBlock packet = event.cast();
+        if (event.getState() == EventState.PRE) {
+            if (p instanceof CPacketPlayerTryUseItemOnBlock) {
+                CPacketPlayerTryUseItemOnBlock packet = event.cast();
 
-                    TileEntity tileEntity = world().getTileEntity(packet.getPos());
+                TileEntity tileEntity = world().getTileEntity(packet.getPos());
 
-                    // Ensure the TileEntity is a container of some sort
-                    if (tileEntity instanceof TileEntityLockable) {
+                // Ensure the TileEntity is a container of some sort
+                if (tileEntity instanceof TileEntityLockable) {
 
-                        TileEntityLockable lockable = (TileEntityLockable) tileEntity;
-                        int size = lockable.getSizeInventory();
+                    TileEntityLockable lockable = (TileEntityLockable) tileEntity;
+                    int size = lockable.getSizeInventory();
 
-                        this.futureInventories.add(new FutureInventory(System.currentTimeMillis(), size, lockable.getGuiID(), tileEntity.getPos()));
-                    }
+                    this.futureInventories.add(new FutureInventory(System.nanoTime() / 1000000L, size, lockable.getGuiID(), tileEntity.getPos()));
                 }
+            }
 
-                if (p instanceof CPacketCloseWindow) {
-                    updateInventory();
-                }
-                break;
+            if (p instanceof CPacketCloseWindow) {
+                updateInventory();
             }
         }
     }
@@ -75,31 +92,28 @@ public class MemoryBehavior extends Behavior {
     public void onReceivePacket(PacketEvent event) {
         Packet p = event.getPacket();
 
-        switch (event.getState()) {
-            case PRE: {
-                if (p instanceof SPacketOpenWindow) {
-                    SPacketOpenWindow packet = event.cast();
+        if (event.getState() == EventState.PRE) {
+            if (p instanceof SPacketOpenWindow) {
+                SPacketOpenWindow packet = event.cast();
 
-                    // Remove any entries that were created over a second ago, this should make up for INSANE latency
-                    this.futureInventories.removeIf(i -> System.currentTimeMillis() - i.time > 1000);
+                // Remove any entries that were created over a second ago, this should make up for INSANE latency
+                this.futureInventories.removeIf(i -> System.nanoTime() / 1000000L - i.time > 1000);
 
-                    this.futureInventories.stream()
-                            .filter(i -> i.type.equals(packet.getGuiId()) && i.slots == packet.getSlotCount())
-                            .findFirst().ifPresent(matched -> {
-                                // Remove the future inventory
-                                this.futureInventories.remove(matched);
+                this.futureInventories.stream()
+                        .filter(i -> i.type.equals(packet.getGuiId()) && i.slots == packet.getSlotCount())
+                        .findFirst().ifPresent(matched -> {
+                    // Remove the future inventory
+                    this.futureInventories.remove(matched);
 
-                                // Setup the remembered inventory
-                                RememberedInventory inventory = this.rememberedInventories.computeIfAbsent(matched.pos, pos -> new RememberedInventory());
-                                inventory.windowId = packet.getWindowId();
-                                inventory.size = packet.getSlotCount();
-                    });
-                }
+                    // Setup the remembered inventory
+                    RememberedInventory inventory = this.rememberedInventories.computeIfAbsent(matched.pos, pos -> new RememberedInventory());
+                    inventory.windowId = packet.getWindowId();
+                    inventory.size = packet.getSlotCount();
+                });
+            }
 
-                if (p instanceof SPacketCloseWindow) {
-                    updateInventory();
-                }
-                break;
+            if (p instanceof SPacketCloseWindow) {
+                updateInventory();
             }
         }
     }
@@ -115,6 +129,7 @@ public class MemoryBehavior extends Behavior {
         });
     }
 
+    @Override
     public final RememberedInventory getInventoryByPos(BlockPos pos) {
         return this.rememberedInventories.get(pos);
     }
@@ -157,7 +172,7 @@ public class MemoryBehavior extends Behavior {
      * <p>
      * Associated with a {@link BlockPos} in {@link MemoryBehavior#rememberedInventories}.
      */
-    public static class RememberedInventory {
+    public static class RememberedInventory implements IRememberedInventory {
 
         /**
          * The list of items in the inventory
@@ -178,11 +193,14 @@ public class MemoryBehavior extends Behavior {
             this.items = new ArrayList<>();
         }
 
-        /**
-         * @return The list of items in the inventory
-         */
-        public final List<ItemStack> getItems() {
+        @Override
+        public final List<ItemStack> getContents() {
             return this.items;
         }
+
+        @Override
+        public final int getSize() {
+            return this.size;
+        }
     }
 }

src/main/java/baritone/behavior/MineBehavior.java

@@ -0,0 +1,195 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.behavior;
+
+import baritone.Baritone;
+import baritone.api.behavior.IMineBehavior;
+import baritone.api.event.events.PathEvent;
+import baritone.api.event.events.TickEvent;
+import baritone.api.pathing.goals.Goal;
+import baritone.cache.CachedChunk;
+import baritone.cache.ChunkPacker;
+import baritone.cache.WorldProvider;
+import baritone.cache.WorldScanner;
+import baritone.api.pathing.goals.GoalBlock;
+import baritone.api.pathing.goals.GoalComposite;
+import baritone.api.pathing.goals.GoalTwoBlocks;
+import baritone.utils.BlockStateInterface;
+import baritone.utils.Helper;
+import net.minecraft.block.Block;
+import net.minecraft.init.Blocks;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.chunk.EmptyChunk;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * Mine blocks of a certain type
+ *
+ * @author leijurv
+ */
+public final class MineBehavior extends Behavior implements IMineBehavior, Helper {
+
+    public static final MineBehavior INSTANCE = new MineBehavior();
+
+    private List<Block> mining;
+    private List<BlockPos> locationsCache;
+    private int quantity;
+
+    private MineBehavior() {}
+
+    @Override
+    public void onTick(TickEvent event) {
+        if (event.getType() == TickEvent.Type.OUT) {
+            cancel();
+            return;
+        }
+        if (mining == null) {
+            return;
+        }
+        if (quantity > 0) {
+            Item item = mining.get(0).getItemDropped(mining.get(0).getDefaultState(), new Random(), 0);
+            int curr = player().inventory.mainInventory.stream().filter(stack -> item.equals(stack.getItem())).mapToInt(ItemStack::getCount).sum();
+            System.out.println("Currently have " + curr + " " + item);
+            if (curr >= quantity) {
+                logDirect("Have " + curr + " " + item.getItemStackDisplayName(new ItemStack(item, 1)));
+                cancel();
+                return;
+            }
+        }
+        int mineGoalUpdateInterval = Baritone.settings().mineGoalUpdateInterval.get();
+        if (mineGoalUpdateInterval != 0) {
+            if (event.getCount() % mineGoalUpdateInterval == 0) {
+                Baritone.INSTANCE.getExecutor().execute(this::updateGoal);
+            }
+        }
+        PathingBehavior.INSTANCE.revalidateGoal();
+    }
+
+    @Override
+    public void onPathEvent(PathEvent event) {
+        updateGoal();
+    }
+
+    private void updateGoal() {
+        if (mining == null) {
+            return;
+        }
+        if (!locationsCache.isEmpty()) {
+            locationsCache = prune(new ArrayList<>(locationsCache), mining, 64);
+            PathingBehavior.INSTANCE.setGoal(coalesce(locationsCache));
+            PathingBehavior.INSTANCE.path();
+        }
+        List<BlockPos> locs = scanFor(mining, 64);
+        if (locs.isEmpty()) {
+            logDebug("No locations for " + mining + " known, cancelling");
+            cancel();
+            return;
+        }
+        locationsCache = locs;
+        PathingBehavior.INSTANCE.setGoal(coalesce(locs));
+        PathingBehavior.INSTANCE.path();
+    }
+
+    public GoalComposite coalesce(List<BlockPos> locs) {
+        return new GoalComposite(locs.stream().map(loc -> {
+            if (!Baritone.settings().forceInternalMining.get()) {
+                return new GoalTwoBlocks(loc);
+            }
+
+            boolean upwardGoal = locs.contains(loc.up()) || (Baritone.settings().internalMiningAirException.get() && BlockStateInterface.getBlock(loc.up()) == Blocks.AIR);
+            boolean downwardGoal = locs.contains(loc.down()) || (Baritone.settings().internalMiningAirException.get() && BlockStateInterface.getBlock(loc.up()) == Blocks.AIR);
+            if (upwardGoal) {
+                if (downwardGoal) {
+                    return new GoalTwoBlocks(loc);
+                } else {
+                    return new GoalBlock(loc);
+                }
+            } else {
+                if (downwardGoal) {
+                    return new GoalBlock(loc.down());
+                } else {
+                    return new GoalTwoBlocks(loc);
+                }
+            }
+        }).toArray(Goal[]::new));
+    }
+
+    public List<BlockPos> scanFor(List<Block> mining, int max) {
+        List<BlockPos> locs = new ArrayList<>();
+        List<Block> uninteresting = new ArrayList<>();
+        //long b = System.currentTimeMillis();
+        for (Block m : mining) {
+            if (CachedChunk.BLOCKS_TO_KEEP_TRACK_OF.contains(m)) {
+                locs.addAll(WorldProvider.INSTANCE.getCurrentWorld().getCachedWorld().getLocationsOf(ChunkPacker.blockToString(m), 1, 1));
+            } else {
+                uninteresting.add(m);
+            }
+        }
+        //System.out.println("Scan of cached chunks took " + (System.currentTimeMillis() - b) + "ms");
+        if (locs.isEmpty()) {
+            uninteresting = mining;
+        }
+        if (!uninteresting.isEmpty()) {
+            //long before = System.currentTimeMillis();
+            locs.addAll(WorldScanner.INSTANCE.scanLoadedChunks(uninteresting, max, 10, 26));
+            //System.out.println("Scan of loaded chunks took " + (System.currentTimeMillis() - before) + "ms");
+        }
+        return prune(locs, mining, max);
+    }
+
+    public List<BlockPos> prune(List<BlockPos> locs, List<Block> mining, int max) {
+        BlockPos playerFeet = MineBehavior.INSTANCE.playerFeet();
+        locs.sort(Comparator.comparingDouble(playerFeet::distanceSq));
+
+        // remove any that are within loaded chunks that aren't actually what we want
+        locs.removeAll(locs.stream()
+                .filter(pos -> !(MineBehavior.INSTANCE.world().getChunk(pos) instanceof EmptyChunk))
+                .filter(pos -> !mining.contains(BlockStateInterface.get(pos).getBlock()))
+                .collect(Collectors.toList()));
+        if (locs.size() > max) {
+            return locs.subList(0, max);
+        }
+        return locs;
+    }
+
+    @Override
+    public void mine(int quantity, String... blocks) {
+        this.mining = blocks == null || blocks.length == 0 ? null : Arrays.stream(blocks).map(ChunkPacker::stringToBlock).collect(Collectors.toList());
+        this.quantity = quantity;
+        this.locationsCache = new ArrayList<>();
+        updateGoal();
+    }
+
+    @Override
+    public void mine(int quantity, Block... blocks) {
+        this.mining = blocks == null || blocks.length == 0 ? null : Arrays.asList(blocks);
+        this.quantity = quantity;
+        this.locationsCache = new ArrayList<>();
+        updateGoal();
+    }
+
+    @Override
+    public void cancel() {
+        mine(0, (String[]) null);
+        PathingBehavior.INSTANCE.cancel();
+    }
+}

src/main/java/baritone/behavior/PathingBehavior.java

@@ -2,52 +2,55 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.behavior.impl;
+package baritone.behavior;
 
 import baritone.Baritone;
-import baritone.behavior.Behavior;
-import baritone.event.events.PathEvent;
-import baritone.event.events.PlayerUpdateEvent;
-import baritone.event.events.RenderEvent;
-import baritone.event.events.TickEvent;
+import baritone.api.behavior.IPathingBehavior;
+import baritone.api.event.events.PathEvent;
+import baritone.api.event.events.PlayerUpdateEvent;
+import baritone.api.event.events.RenderEvent;
+import baritone.api.event.events.TickEvent;
+import baritone.api.pathing.goals.Goal;
 import baritone.pathing.calc.AStarPathFinder;
 import baritone.pathing.calc.AbstractNodeCostSearch;
 import baritone.pathing.calc.IPathFinder;
-import baritone.pathing.goals.Goal;
-import baritone.pathing.goals.GoalBlock;
-import baritone.pathing.goals.GoalXZ;
+import baritone.api.pathing.goals.GoalXZ;
+import baritone.pathing.movement.MovementHelper;
 import baritone.pathing.path.IPath;
 import baritone.pathing.path.PathExecutor;
+import baritone.utils.BlockBreakHelper;
 import baritone.utils.BlockStateInterface;
+import baritone.utils.Helper;
 import baritone.utils.PathRenderer;
+import baritone.api.utils.interfaces.IGoalRenderPos;
+import baritone.utils.pathing.BetterBlockPos;
 import net.minecraft.init.Blocks;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.chunk.EmptyChunk;
 
-import java.awt.*;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
-public class PathingBehavior extends Behavior {
+public final class PathingBehavior extends Behavior implements IPathingBehavior, Helper {
 
     public static final PathingBehavior INSTANCE = new PathingBehavior();
 
-    private PathingBehavior() {
-    }
-
     private PathExecutor current;
     private PathExecutor next;
 
@@ -60,8 +63,10 @@ public class PathingBehavior extends Behavior {
 
     private boolean lastAutoJump;
 
+    private PathingBehavior() {}
+
     private void dispatchPathEvent(PathEvent event) {
-        new Thread(() -> Baritone.INSTANCE.getGameEventHandler().onPathEvent(event)).start();
+        Baritone.INSTANCE.getExecutor().execute(() -> Baritone.INSTANCE.getGameEventHandler().onPathEvent(event));
     }
 
     @Override
@@ -70,6 +75,7 @@ public class PathingBehavior extends Behavior {
             this.cancel();
             return;
         }
+        mc.playerController.setPlayerCapabilities(mc.player);
         if (current == null) {
             return;
         }
@@ -78,14 +84,14 @@ public class PathingBehavior extends Behavior {
             if (current.failed() || current.finished()) {
                 current = null;
                 if (goal == null || goal.isInGoal(playerFeet())) {
-                    displayChatMessageRaw("All done. At " + goal);
+                    logDebug("All done. At " + goal);
                     dispatchPathEvent(PathEvent.AT_GOAL);
                     next = null;
                     return;
                 }
                 if (next != null && !next.getPath().positions().contains(playerFeet())) {
                     // if the current path failed, we may not actually be on the next one, so make sure
-                    displayChatMessageRaw("Discarding next path as it does not contain current position");
+                    logDebug("Discarding next path as it does not contain current position");
                     // for example if we had a nicely planned ahead path that starts where current ends
                     // that's all fine and good
                     // but if we fail in the middle of current
@@ -95,7 +101,7 @@ public class PathingBehavior extends Behavior {
                     next = null;
                 }
                 if (next != null) {
-                    displayChatMessageRaw("Continuing on to planned next path");
+                    logDebug("Continuing on to planned next path");
                     dispatchPathEvent(PathEvent.CONTINUING_ONTO_PLANNED_NEXT);
                     current = next;
                     next = null;
@@ -119,7 +125,7 @@ public class PathingBehavior extends Behavior {
                 if (next != null) {
                     if (next.getPath().positions().contains(playerFeet())) {
                         // jump directly onto the next path
-                        displayChatMessageRaw("Splicing into planned next path early...");
+                        logDebug("Splicing into planned next path early...");
                         dispatchPathEvent(PathEvent.SPLICING_ONTO_NEXT_EARLY);
                         current = next;
                         next = null;
@@ -142,7 +148,7 @@ public class PathingBehavior extends Behavior {
                 }
                 if (ticksRemainingInSegment().get() < Baritone.settings().planningTickLookAhead.get()) {
                     // and this path has 5 seconds or less left
-                    displayChatMessageRaw("Path almost over. Planning ahead...");
+                    logDebug("Path almost over. Planning ahead...");
                     dispatchPathEvent(PathEvent.NEXT_SEGMENT_CALC_STARTED);
                     findPathInNewThread(current.getPath().getDest(), false, Optional.of(current.getPath()));
                 }
@@ -161,10 +167,13 @@ public class PathingBehavior extends Behavior {
                 case POST:
                     mc.gameSettings.autoJump = lastAutoJump;
                     break;
+                default:
+                    break;
             }
         }
     }
 
+    @Override
     public Optional<Double> ticksRemainingInSegment() {
         if (current == null) {
             return Optional.empty();
@@ -172,10 +181,12 @@ public class PathingBehavior extends Behavior {
         return Optional.of(current.getPath().ticksRemainingFrom(current.getPosition()));
     }
 
+    @Override
     public void setGoal(Goal goal) {
         this.goal = goal;
     }
 
+    @Override
     public Goal getGoal() {
         return goal;
     }
@@ -188,35 +199,66 @@ public class PathingBehavior extends Behavior {
         return next;
     }
 
+    // TODO: Expose this method in the API?
+    // In order to do so, we'd need to move over IPath which has a whole lot of references to other
+    // things that may not need to be exposed necessarily, so we'll need to figure that out.
     public Optional<IPath> getPath() {
         return Optional.ofNullable(current).map(PathExecutor::getPath);
     }
 
+    @Override
+    public boolean isPathing() {
+        return this.current != null;
+    }
+
+    @Override
     public void cancel() {
+        dispatchPathEvent(PathEvent.CANCELED);
         current = null;
         next = null;
         Baritone.INSTANCE.getInputOverrideHandler().clearAllKeys();
+        AbstractNodeCostSearch.getCurrentlyRunning().ifPresent(AbstractNodeCostSearch::cancel);
+        BlockBreakHelper.stopBreakingBlock();
     }
 
-    public void path() {
+    public void forceCancel() { // NOT exposed on public api
+        isPathCalcInProgress = false;
+    }
+
+    /**
+     * Start calculating a path if we aren't already
+     *
+     * @return true if this call started path calculation, false if it was already calculating or executing a path
+     */
+    @Override
+    public boolean path() {
+        if (goal == null) {
+            return false;
+        }
+        if (goal.isInGoal(playerFeet())) {
+            return false;
+        }
         synchronized (pathPlanLock) {
             if (current != null) {
-                displayChatMessageRaw("Currently executing a path. Please cancel it first.");
-                return;
+                return false;
             }
             synchronized (pathCalcLock) {
                 if (isPathCalcInProgress) {
-                    return;
+                    return false;
                 }
                 dispatchPathEvent(PathEvent.CALC_STARTED);
                 findPathInNewThread(pathStart(), true, Optional.empty());
+                return true;
             }
         }
     }
 
-    public BlockPos pathStart() {
-        BlockPos feet = playerFeet();
-        if (BlockStateInterface.get(feet.down()).getBlock().equals(Blocks.AIR)) {
+    /**
+     * @return The starting {@link BlockPos} for a new path
+     */
+    private BlockPos pathStart() {
+        BetterBlockPos feet = playerFeet();
+        if (BlockStateInterface.get(feet.down()).getBlock().equals(Blocks.AIR) && MovementHelper.canWalkOn(feet.down().down())) {
             return feet.down();
         }
         return feet;
@@ -235,9 +277,9 @@ public class PathingBehavior extends Behavior {
             }
             isPathCalcInProgress = true;
         }
-        new Thread(() -> {
+        Baritone.INSTANCE.getExecutor().execute(() -> {
             if (talkAboutIt) {
-                displayChatMessageRaw("Starting to search for path from " + start + " to " + goal);
+                logDebug("Starting to search for path from " + start + " to " + goal);
             }
 
             Optional<IPath> path = findPath(start, previous);
@@ -269,16 +311,16 @@ public class PathingBehavior extends Behavior {
 
             if (talkAboutIt && current != null && current.getPath() != null) {
                 if (goal == null || goal.isInGoal(current.getPath().getDest())) {
-                    displayChatMessageRaw("Finished finding a path from " + start + " to " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
+                    logDebug("Finished finding a path from " + start + " to " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
                 } else {
-                    displayChatMessageRaw("Found path segment from " + start + " towards " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
+                    logDebug("Found path segment from " + start + " towards " + goal + ". " + current.getPath().getNumNodesConsidered() + " nodes considered");
 
                 }
             }
             synchronized (pathCalcLock) {
                 isPathCalcInProgress = false;
             }
-        }).start();
+        });
     }
 
     /**
@@ -290,39 +332,67 @@ public class PathingBehavior extends Behavior {
     private Optional<IPath> findPath(BlockPos start, Optional<IPath> previous) {
         Goal goal = this.goal;
         if (goal == null) {
-            displayChatMessageRaw("no goal");
+            logDebug("no goal");
             return Optional.empty();
         }
-        if (Baritone.settings().simplifyUnloadedYCoord.get() && goal instanceof GoalBlock) {
-            BlockPos pos = ((GoalBlock) goal).getGoalPos();
-            if (world().getChunk(pos) instanceof EmptyChunk) {
-                displayChatMessageRaw("Simplifying GoalBlock to GoalXZ due to distance");
+        if (Baritone.settings().simplifyUnloadedYCoord.get()) {
+            BlockPos pos = null;
+            if (goal instanceof IGoalRenderPos) {
+                pos = ((IGoalRenderPos) goal).getGoalPos();
+            }
+
+            // TODO simplify each individual goal in a GoalComposite
+            if (pos != null && world().getChunk(pos) instanceof EmptyChunk) {
+                logDebug("Simplifying " + goal.getClass() + " to GoalXZ due to distance");
                 goal = new GoalXZ(pos.getX(), pos.getZ());
             }
         }
+        long timeout;
+        if (current == null) {
+            timeout = Baritone.settings().pathTimeoutMS.<Long>get();
+        } else {
+            timeout = Baritone.settings().planAheadTimeoutMS.<Long>get();
+        }
+        Optional<HashSet<Long>> favoredPositions = previous.map(IPath::positions).map(Collection::stream).map(x -> x.map(y -> y.hashCode)).map(x -> x.collect(Collectors.toList())).map(HashSet::new); // <-- okay this is EPIC
         try {
-            IPathFinder pf = new AStarPathFinder(start, goal, previous.map(IPath::positions));
-            return pf.calculate();
+            IPathFinder pf = new AStarPathFinder(start, goal, favoredPositions);
+            return pf.calculate(timeout);
         } catch (Exception e) {
-            displayChatMessageRaw("Exception: " + e);
+            logDebug("Pathing exception: " + e);
             e.printStackTrace();
             return Optional.empty();
         }
     }
 
+    public void revalidateGoal() {
+        if (!Baritone.settings().cancelOnGoalInvalidation.get()) {
+            return;
+        }
+        if (current == null || goal == null) {
+            return;
+        }
+        Goal intended = current.getPath().getGoal();
+        BlockPos end = current.getPath().getDest();
+        if (intended.isInGoal(end) && !goal.isInGoal(end)) {
+            // this path used to end in the goal
+            // but the goal has changed, so there's no reason to continue...
+            cancel();
+        }
+    }
+
     @Override
     public void onRenderPass(RenderEvent event) {
         // System.out.println("Render passing");
         // System.out.println(event.getPartialTicks());
         float partialTicks = event.getPartialTicks();
         if (goal != null && Baritone.settings().renderGoal.value) {
-            PathRenderer.drawLitDankGoalBox(player(), goal, partialTicks, Color.GREEN);
+            PathRenderer.drawLitDankGoalBox(player(), goal, partialTicks, Baritone.settings().colorGoalBox.get());
         }
         if (!Baritone.settings().renderPath.get()) {
             return;
         }
 
-        long start = System.nanoTime();
+        //long start = System.nanoTime();
 
 
         PathExecutor current = this.current; // this should prevent most race conditions?
@@ -333,34 +403,39 @@ public class PathingBehavior extends Behavior {
         // Render the current path, if there is one
         if (current != null && current.getPath() != null) {
             int renderBegin = Math.max(current.getPosition() - 3, 0);
-            PathRenderer.drawPath(current.getPath(), renderBegin, player(), partialTicks, Color.RED, Baritone.settings().fadePath.get(), 10, 20);
+            PathRenderer.drawPath(current.getPath(), renderBegin, player(), partialTicks, Baritone.settings().colorCurrentPath.get(), Baritone.settings().fadePath.get(), 10, 20);
         }
         if (next != null && next.getPath() != null) {
-            PathRenderer.drawPath(next.getPath(), 0, player(), partialTicks, Color.MAGENTA, Baritone.settings().fadePath.get(), 10, 20);
+            PathRenderer.drawPath(next.getPath(), 0, player(), partialTicks, Baritone.settings().colorNextPath.get(), Baritone.settings().fadePath.get(), 10, 20);
         }
 
-        long split = System.nanoTime();
+        //long split = System.nanoTime();
         if (current != null) {
-            PathRenderer.drawManySelectionBoxes(player(), current.toBreak(), partialTicks, Color.RED);
-            PathRenderer.drawManySelectionBoxes(player(), current.toPlace(), partialTicks, Color.GREEN);
-            PathRenderer.drawManySelectionBoxes(player(), current.toWalkInto(), partialTicks, Color.MAGENTA);
+            PathRenderer.drawManySelectionBoxes(player(), current.toBreak(), partialTicks, Baritone.settings().colorBlocksToBreak.get());
+            PathRenderer.drawManySelectionBoxes(player(), current.toPlace(), partialTicks, Baritone.settings().colorBlocksToPlace.get());
+            PathRenderer.drawManySelectionBoxes(player(), current.toWalkInto(), partialTicks, Baritone.settings().colorBlocksToWalkInto.get());
         }
 
         // If there is a path calculation currently running, render the path calculation process
         AbstractNodeCostSearch.getCurrentlyRunning().ifPresent(currentlyRunning -> {
             currentlyRunning.bestPathSoFar().ifPresent(p -> {
-                PathRenderer.drawPath(p, 0, player(), partialTicks, Color.BLUE, Baritone.settings().fadePath.get(), 10, 20);
+                PathRenderer.drawPath(p, 0, player(), partialTicks, Baritone.settings().colorBestPathSoFar.get(), Baritone.settings().fadePath.get(), 10, 20);
                 currentlyRunning.pathToMostRecentNodeConsidered().ifPresent(mr -> {
 
-                    PathRenderer.drawPath(mr, 0, player(), partialTicks, Color.CYAN, Baritone.settings().fadePath.get(), 10, 20);
-                    PathRenderer.drawManySelectionBoxes(player(), Collections.singletonList(mr.getDest()), partialTicks, Color.CYAN);
+                    PathRenderer.drawPath(mr, 0, player(), partialTicks, Baritone.settings().colorMostRecentConsidered.get(), Baritone.settings().fadePath.get(), 10, 20);
+                    PathRenderer.drawManySelectionBoxes(player(), Collections.singletonList(mr.getDest()), partialTicks, Baritone.settings().colorMostRecentConsidered.get());
                 });
             });
         });
-        long end = System.nanoTime();
+        //long end = System.nanoTime();
         //System.out.println((end - split) + " " + (split - start));
-        // if (end - start > 0)
+        // if (end - start > 0) {
         //   System.out.println("Frame took " + (split - start) + " " + (end - split));
+        //}
+    }
 
+    @Override
+    public void onDisable() {
+        Baritone.INSTANCE.getInputOverrideHandler().clearAllKeys();
     }
 }

src/main/java/baritone/cache/CachedChunk.java

@@ -2,22 +2,23 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
 
-import baritone.utils.pathing.IBlockTypeAccess;
+import baritone.api.cache.IBlockTypeAccess;
+import baritone.utils.Helper;
 import baritone.utils.pathing.PathingBlockType;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
@@ -30,7 +31,7 @@ import java.util.*;
  * @author Brady
  * @since 8/3/2018 1:04 AM
  */
-public final class CachedChunk implements IBlockTypeAccess {
+public final class CachedChunk implements IBlockTypeAccess, Helper {
 
     public static final Set<Block> BLOCKS_TO_KEEP_TRACK_OF = Collections.unmodifiableSet(new HashSet<Block>() {{
         add(Blocks.DIAMOND_ORE);
@@ -63,6 +64,8 @@ public final class CachedChunk implements IBlockTypeAccess {
         add(Blocks.DRAGON_EGG);
         add(Blocks.JUKEBOX);
         add(Blocks.END_GATEWAY);
+        add(Blocks.WEB);
+        add(Blocks.NETHER_WART);
     }});
 
     /**
@@ -97,13 +100,13 @@ public final class CachedChunk implements IBlockTypeAccess {
     /**
      * The block names of each surface level block for generating an overview
      */
-    private final String[] overview;
+    private final IBlockState[] overview;
 
     private final int[] heightMap;
 
     private final Map<String, List<BlockPos>> specialBlockLocations;
 
-    CachedChunk(int x, int z, BitSet data, String[] overview, Map<String, List<BlockPos>> specialBlockLocations) {
+    CachedChunk(int x, int z, BitSet data, IBlockState[] overview, Map<String, List<BlockPos>> specialBlockLocations) {
         validateSize(data);
 
         this.x = x;
@@ -120,11 +123,16 @@ public final class CachedChunk implements IBlockTypeAccess {
         int internalPos = z << 4 | x;
         if (heightMap[internalPos] == y) {
             // we have this exact block, it's a surface block
-            IBlockState state = ChunkPacker.stringToBlock(overview[internalPos]).getDefaultState();
-            //System.out.println("Saying that " + x + "," + y + "," + z + " is " + state);
-            return state;
+            /*System.out.println("Saying that " + x + "," + y + "," + z + " is " + state);
+            if (!Minecraft.getMinecraft().world.getBlockState(new BlockPos(x + this.x * 16, y, z + this.z * 16)).getBlock().equals(state.getBlock())) {
+                throw new IllegalStateException("failed " + Minecraft.getMinecraft().world.getBlockState(new BlockPos(x + this.x * 16, y, z + this.z * 16)).getBlock() + " " + state.getBlock() + " " + (x + this.x * 16) + " " + y + " " + (z + this.z * 16));
+            }*/
+            return overview[internalPos];
         }
         PathingBlockType type = getType(x, y, z);
+        if (type == PathingBlockType.SOLID && y == 127 && mc.player.dimension == -1) {
+            return Blocks.BEDROCK.getDefaultState();
+        }
         return ChunkPacker.pathingTypeToBlock(type);
     }
 
@@ -139,7 +147,8 @@ public final class CachedChunk implements IBlockTypeAccess {
                 int index = z << 4 | x;
                 heightMap[index] = 0;
                 for (int y = 256; y >= 0; y--) {
-                    if (getType(x, y, z) != PathingBlockType.AIR) {
+                    int i = getPositionIndex(x, y, z);
+                    if (data.get(i) || data.get(i + 1)) {
                         heightMap[index] = y;
                         break;
                     }
@@ -148,7 +157,7 @@ public final class CachedChunk implements IBlockTypeAccess {
         }
     }
 
-    public final String[] getOverview() {
+    public final IBlockState[] getOverview() {
         return overview;
     }
 
@@ -183,7 +192,7 @@ public final class CachedChunk implements IBlockTypeAccess {
      * @return The bit index
      */
     public static int getPositionIndex(int x, int y, int z) {
-        return (x + (z << 4) + (y << 8)) * 2;
+        return (x << 1) | (z << 5) | (y << 9);
     }
 
     /**
@@ -195,7 +204,8 @@ public final class CachedChunk implements IBlockTypeAccess {
      * @throws IllegalArgumentException if the bitset size exceeds the maximum size
      */
     private static void validateSize(BitSet data) {
-        if (data.size() > SIZE)
+        if (data.size() > SIZE) {
             throw new IllegalArgumentException("BitSet of invalid length provided");
+        }
     }
 }

src/main/java/baritone/cache/CachedRegion.java

@@ -2,22 +2,22 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
 
-import baritone.utils.pathing.IBlockTypeAccess;
+import baritone.api.cache.ICachedRegion;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.util.math.BlockPos;
 
@@ -33,7 +33,8 @@ import java.util.zip.GZIPOutputStream;
  * @author Brady
  * @since 8/3/2018 9:35 PM
  */
-public final class CachedRegion implements IBlockTypeAccess {
+public final class CachedRegion implements ICachedRegion {
+
     private static final byte CHUNK_NOT_PRESENT = 0;
     private static final byte CHUNK_PRESENT = 1;
 
@@ -77,6 +78,11 @@ public final class CachedRegion implements IBlockTypeAccess {
         return null;
     }
 
+    @Override
+    public final boolean isCached(int x, int z) {
+        return chunks[x >> 4][z >> 4] != null;
+    }
+
     public final LinkedList<BlockPos> getLocationsOf(String block) {
         LinkedList<BlockPos> res = new LinkedList<>();
         for (int chunkX = 0; chunkX < 32; chunkX++) {
@@ -96,7 +102,7 @@ public final class CachedRegion implements IBlockTypeAccess {
         return res;
     }
 
-    final synchronized void updateCachedChunk(int chunkX, int chunkZ, CachedChunk chunk) {
+    public final synchronized void updateCachedChunk(int chunkX, int chunkZ, CachedChunk chunk) {
         this.chunks[chunkX][chunkZ] = chunk;
         hasUnsavedChanges = true;
     }
@@ -108,17 +114,19 @@ public final class CachedRegion implements IBlockTypeAccess {
         }
         try {
             Path path = Paths.get(directory);
-            if (!Files.exists(path))
+            if (!Files.exists(path)) {
                 Files.createDirectories(path);
 
+            }
             System.out.println("Saving region " + x + "," + z + " to disk " + path);
             Path regionFile = getRegionFile(path, this.x, this.z);
-            if (!Files.exists(regionFile))
+            if (!Files.exists(regionFile)) {
                 Files.createFile(regionFile);
+            }
             try (
                     FileOutputStream fileOut = new FileOutputStream(regionFile.toFile());
-                    GZIPOutputStream gzipOut = new GZIPOutputStream(fileOut);
-                    DataOutputStream out = new DataOutputStream(gzipOut);
+                    GZIPOutputStream gzipOut = new GZIPOutputStream(fileOut, 16384);
+                    DataOutputStream out = new DataOutputStream(gzipOut)
             ) {
                 out.writeInt(CACHED_REGION_MAGIC);
                 for (int z = 0; z < 32; z++) {
@@ -139,7 +147,7 @@ public final class CachedRegion implements IBlockTypeAccess {
                     for (int x = 0; x < 32; x++) {
                         if (chunks[x][z] != null) {
                             for (int i = 0; i < 256; i++) {
-                                out.writeUTF(chunks[x][z].getOverview()[i]);
+                                out.writeUTF(ChunkPacker.blockToString(chunks[x][z].getOverview()[i].getBlock()));
                             }
                         }
                     }
@@ -171,20 +179,22 @@ public final class CachedRegion implements IBlockTypeAccess {
     public synchronized void load(String directory) {
         try {
             Path path = Paths.get(directory);
-            if (!Files.exists(path))
+            if (!Files.exists(path)) {
                 Files.createDirectories(path);
+            }
 
             Path regionFile = getRegionFile(path, this.x, this.z);
-            if (!Files.exists(regionFile))
+            if (!Files.exists(regionFile)) {
                 return;
+            }
 
             System.out.println("Loading region " + x + "," + z + " from disk " + path);
-            long start = System.currentTimeMillis();
+            long start = System.nanoTime() / 1000000L;
 
             try (
                     FileInputStream fileIn = new FileInputStream(regionFile.toFile());
-                    GZIPInputStream gzipIn = new GZIPInputStream(fileIn);
-                    DataInputStream in = new DataInputStream(gzipIn);
+                    GZIPInputStream gzipIn = new GZIPInputStream(fileIn, 32768);
+                    DataInputStream in = new DataInputStream(gzipIn)
             ) {
                 int magic = in.readInt();
                 if (magic != CACHED_REGION_MAGIC) {
@@ -207,7 +217,7 @@ public final class CachedRegion implements IBlockTypeAccess {
                                 int regionZ = this.z;
                                 int chunkX = x + 32 * regionX;
                                 int chunkZ = z + 32 * regionZ;
-                                tmpCached[x][z] = new CachedChunk(chunkX, chunkZ, BitSet.valueOf(bytes), new String[256], location[x][z]);
+                                tmpCached[x][z] = new CachedChunk(chunkX, chunkZ, BitSet.valueOf(bytes), new IBlockState[256], location[x][z]);
                                 break;
                             case CHUNK_NOT_PRESENT:
                                 tmpCached[x][z] = null;
@@ -221,7 +231,7 @@ public final class CachedRegion implements IBlockTypeAccess {
                     for (int x = 0; x < 32; x++) {
                         if (tmpCached[x][z] != null) {
                             for (int i = 0; i < 256; i++) {
-                                tmpCached[x][z].getOverview()[i] = in.readUTF();
+                                tmpCached[x][z].getOverview()[i] = ChunkPacker.stringToBlock(in.readUTF()).getDefaultState();
                             }
                         }
                     }
@@ -262,7 +272,7 @@ public final class CachedRegion implements IBlockTypeAccess {
                 }
             }
             hasUnsavedChanges = false;
-            long end = System.currentTimeMillis();
+            long end = System.nanoTime() / 1000000L;
             System.out.println("Loaded region successfully in " + (end - start) + "ms");
         } catch (IOException ex) {
             ex.printStackTrace();
@@ -272,6 +282,7 @@ public final class CachedRegion implements IBlockTypeAccess {
     /**
      * @return The region x coordinate
      */
+    @Override
     public final int getX() {
         return this.x;
     }
@@ -279,6 +290,7 @@ public final class CachedRegion implements IBlockTypeAccess {
     /**
      * @return The region z coordinate
      */
+    @Override
     public final int getZ() {
         return this.z;
     }

src/main/java/baritone/cache/CachedWorld.java

@@ -2,41 +2,42 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
 
 import baritone.Baritone;
-import baritone.utils.pathing.IBlockTypeAccess;
+import baritone.api.cache.ICachedWorld;
+import baritone.utils.Helper;
 import it.unimi.dsi.fastutil.longs.Long2ObjectMap;
 import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;
-import net.minecraft.block.state.IBlockState;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.chunk.Chunk;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.LinkedList;
+import java.util.List;
 import java.util.concurrent.LinkedBlockingQueue;
-import java.util.function.Consumer;
 
 /**
  * @author Brady
  * @since 8/4/2018 12:02 AM
  */
-public final class CachedWorld implements IBlockTypeAccess {
+public final class CachedWorld implements ICachedWorld, Helper {
 
     /**
      * The maximum number of regions in any direction from (0,0)
@@ -59,30 +60,31 @@ public final class CachedWorld implements IBlockTypeAccess {
         if (!Files.exists(directory)) {
             try {
                 Files.createDirectories(directory);
-            } catch (IOException ignored) {}
+            } catch (IOException ignored) {
+            }
         }
         this.directory = directory.toString();
         System.out.println("Cached world directory: " + directory);
         // Insert an invalid region element
         cachedRegions.put(0, null);
-        new PackerThread().start();
-        new Thread() {
-            public void run() {
-                try {
-                    while (true) {
-                        // since a region only saves if it's been modified since its last save
-                        // saving every 10 minutes means that once it's time to exit
-                        // we'll only have a couple regions to save
-                        save();
-                        Thread.sleep(600000);
-                    }
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
+        Baritone.INSTANCE.getExecutor().execute(new PackerThread());
+        Baritone.INSTANCE.getExecutor().execute(() -> {
+            try {
+                Thread.sleep(30000);
+                while (true) {
+                    // since a region only saves if it's been modified since its last save
+                    // saving every 10 minutes means that once it's time to exit
+                    // we'll only have a couple regions to save
+                    save();
+                    Thread.sleep(600000);
                 }
+            } catch (InterruptedException e) {
+                e.printStackTrace();
             }
-        }.start();
+        });
     }
 
+    @Override
     public final void queueForPacking(Chunk chunk) {
         try {
             toPack.put(chunk);
@@ -92,16 +94,16 @@ public final class CachedWorld implements IBlockTypeAccess {
     }
 
     @Override
-    public final IBlockState getBlock(int x, int y, int z) {
-        // no point in doing getOrCreate region, if we don't have it we don't have it
-        CachedRegion region = getRegion(x >> 9, z >> 9);
+    public final boolean isCached(int blockX, int blockZ) {
+        CachedRegion region = getRegion(blockX >> 9, blockZ >> 9);
         if (region == null) {
-            return null;
+            return false;
         }
-        return region.getBlock(x & 511, y, z & 511);
+        return region.isCached(blockX & 511, blockZ & 511);
     }
 
-    public final LinkedList<BlockPos> getLocationsOf(String block, int minimum, int maxRegionDistanceSq) {
+    @Override
+    public final LinkedList<BlockPos> getLocationsOf(String block, int maximum, int maxRegionDistanceSq) {
         LinkedList<BlockPos> res = new LinkedList<>();
         int playerRegionX = playerFeet().getX() >> 9;
         int playerRegionZ = playerFeet().getZ() >> 9;
@@ -117,12 +119,13 @@ public final class CachedWorld implements IBlockTypeAccess {
                     int regionX = xoff + playerRegionX;
                     int regionZ = zoff + playerRegionZ;
                     CachedRegion region = getOrCreateRegion(regionX, regionZ);
-                    if (region != null)
-                        for (BlockPos pos : region.getLocationsOf(block))
-                            res.add(pos);
+                    if (region != null) {
+                        // TODO: 100% verify if this or addAll is faster.
+                        region.getLocationsOf(block).forEach(res::add);
+                    }
                 }
             }
-            if (res.size() >= minimum) {
+            if (res.size() >= maximum) {
                 return res;
             }
             searchRadius++;
@@ -135,38 +138,40 @@ public final class CachedWorld implements IBlockTypeAccess {
         region.updateCachedChunk(chunk.x & 31, chunk.z & 31, chunk);
     }
 
+    @Override
     public final void save() {
         if (!Baritone.settings().chunkCaching.get()) {
             System.out.println("Not saving to disk; chunk caching is disabled.");
             return;
         }
-        long start = System.currentTimeMillis();
-        this.cachedRegions.values().forEach(region -> {
-            if (region != null)
+        long start = System.nanoTime() / 1000000L;
+        allRegions().parallelStream().forEach(region -> {
+            if (region != null) {
                 region.save(this.directory);
+            }
         });
-        long now = System.currentTimeMillis();
+        long now = System.nanoTime() / 1000000L;
         System.out.println("World save took " + (now - start) + "ms");
     }
 
+    private synchronized List<CachedRegion> allRegions() {
+        return new ArrayList<>(this.cachedRegions.values());
+    }
+
+    @Override
     public final void reloadAllFromDisk() {
-        long start = System.currentTimeMillis();
-        this.cachedRegions.values().forEach(region -> {
-            if (region != null)
+        long start = System.nanoTime() / 1000000L;
+        allRegions().forEach(region -> {
+            if (region != null) {
                 region.load(this.directory);
+            }
         });
-        long now = System.currentTimeMillis();
+        long now = System.nanoTime() / 1000000L;
         System.out.println("World load took " + (now - start) + "ms");
     }
 
-    /**
-     * Returns the region at the specified region coordinates
-     *
-     * @param regionX The region X coordinate
-     * @param regionZ The region Z coordinate
-     * @return The region located at the specified coordinates
-     */
-    public final CachedRegion getRegion(int regionX, int regionZ) {
+    @Override
+    public final synchronized CachedRegion getRegion(int regionX, int regionZ) {
         return cachedRegions.get(getRegionID(regionX, regionZ));
     }
 
@@ -186,13 +191,6 @@ public final class CachedWorld implements IBlockTypeAccess {
         });
     }
 
-    public void forEachRegion(Consumer<CachedRegion> consumer) {
-        this.cachedRegions.forEach((id, r) -> {
-            if (r != null)
-                consumer.accept(r);
-        });
-    }
-
     /**
      * Returns the region ID based on the region coordinates. 0 will be
      * returned if the specified region coordinates are out of bounds.
@@ -202,8 +200,9 @@ public final class CachedWorld implements IBlockTypeAccess {
      * @return The region ID
      */
     private long getRegionID(int regionX, int regionZ) {
-        if (!isRegionInWorld(regionX, regionZ))
+        if (!isRegionInWorld(regionX, regionZ)) {
             return 0;
+        }
 
         return (long) regionX & 0xFFFFFFFFL | ((long) regionZ & 0xFFFFFFFFL) << 32;
     }
@@ -219,9 +218,10 @@ public final class CachedWorld implements IBlockTypeAccess {
         return regionX <= REGION_MAX && regionX >= -REGION_MAX && regionZ <= REGION_MAX && regionZ >= -REGION_MAX;
     }
 
-    private class PackerThread extends Thread {
+    private class PackerThread implements Runnable {
         public void run() {
             while (true) {
+                // TODO: Add CachedWorld unloading to remove the redundancy of having this
                 LinkedBlockingQueue<Chunk> queue = toPack;
                 if (queue == null) {
                     break;

src/main/java/baritone/cache/ChunkPacker.java

@@ -0,0 +1,170 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.cache;
+
+import baritone.pathing.movement.MovementHelper;
+import baritone.utils.Helper;
+import baritone.utils.pathing.PathingBlockType;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockDoublePlant;
+import net.minecraft.block.BlockFlower;
+import net.minecraft.block.BlockTallGrass;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.chunk.BlockStateContainer;
+import net.minecraft.world.chunk.Chunk;
+import net.minecraft.world.chunk.storage.ExtendedBlockStorage;
+
+import java.util.*;
+
+/**
+ * @author Brady
+ * @since 8/3/2018 1:09 AM
+ */
+public final class ChunkPacker implements Helper {
+
+    private ChunkPacker() {}
+
+    public static CachedChunk pack(Chunk chunk) {
+        //long start = System.nanoTime() / 1000000L;
+
+        Map<String, List<BlockPos>> specialBlocks = new HashMap<>();
+        BitSet bitSet = new BitSet(CachedChunk.SIZE);
+        try {
+            ExtendedBlockStorage[] chunkInternalStorageArray = chunk.getBlockStorageArray();
+            for (int y0 = 0; y0 < 16; y0++) {
+                ExtendedBlockStorage extendedblockstorage = chunkInternalStorageArray[y0];
+                if (extendedblockstorage == null) {
+                    // any 16x16x16 area that's all air will have null storage
+                    // for example, in an ocean biome, with air from y=64 to y=256
+                    // the first 4 extended blocks storages will be full
+                    // and the remaining 12 will be null
+
+                    // since the index into the bitset is calculated from the x y and z
+                    // and doesn't function as an append, we can entirely skip the scanning
+                    // since a bitset is initialized to all zero, and air is saved as zeros
+                    continue;
+                }
+                BlockStateContainer bsc = extendedblockstorage.getData();
+                int yReal = y0 << 4;
+                // the mapping of BlockStateContainer.getIndex from xyz to index is y << 8 | z << 4 | x;
+                // for better cache locality, iterate in that order
+                for (int y1 = 0; y1 < 16; y1++) {
+                    int y = y1 | yReal;
+                    for (int z = 0; z < 16; z++) {
+                        for (int x = 0; x < 16; x++) {
+                            int index = CachedChunk.getPositionIndex(x, y, z);
+                            IBlockState state = bsc.get(x, y1, z);
+                            boolean[] bits = getPathingBlockType(state).getBits();
+                            bitSet.set(index, bits[0]);
+                            bitSet.set(index + 1, bits[1]);
+                            Block block = state.getBlock();
+                            if (CachedChunk.BLOCKS_TO_KEEP_TRACK_OF.contains(block)) {
+                                String name = blockToString(block);
+                                specialBlocks.computeIfAbsent(name, b -> new ArrayList<>()).add(new BlockPos(x, y, z));
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        //long end = System.nanoTime() / 1000000L;
+        //System.out.println("Chunk packing took " + (end - start) + "ms for " + chunk.x + "," + chunk.z);
+        IBlockState[] blocks = new IBlockState[256];
+
+        for (int z = 0; z < 16; z++) {
+            // @formatter:off
+            https://www.ibm.com/developerworks/library/j-perry-writing-good-java-code/index.html
+            // @formatter:on
+            for (int x = 0; x < 16; x++) {
+                for (int y = 255; y >= 0; y--) {
+                    int index = CachedChunk.getPositionIndex(x, y, z);
+                    if (bitSet.get(index) || bitSet.get(index + 1)) {
+                        blocks[z << 4 | x] = chunk.getBlockState(x, y, z);
+                        continue https;
+                    }
+                }
+                blocks[z << 4 | x] = Blocks.AIR.getDefaultState();
+            }
+        }
+        return new CachedChunk(chunk.x, chunk.z, bitSet, blocks, specialBlocks);
+    }
+
+    public static String blockToString(Block block) {
+        ResourceLocation loc = Block.REGISTRY.getNameForObject(block);
+        String name = loc.getPath(); // normally, only write the part after the minecraft:
+        if (!loc.getNamespace().equals("minecraft")) {
+            // Baritone is running on top of forge with mods installed, perhaps?
+            name = loc.toString(); // include the namespace with the colon
+        }
+        return name;
+    }
+
+    public static Block stringToBlock(String name) {
+        return Block.getBlockFromName(name.contains(":") ? name : "minecraft:" + name);
+    }
+
+    private static PathingBlockType getPathingBlockType(IBlockState state) {
+        Block block = state.getBlock();
+        if (block.equals(Blocks.WATER)) {
+            // only water source blocks are plausibly usable, flowing water should be avoid
+            return PathingBlockType.WATER;
+        }
+
+        if (MovementHelper.avoidWalkingInto(block) || block == Blocks.FLOWING_WATER || MovementHelper.isBottomSlab(state)) {
+            return PathingBlockType.AVOID;
+        }
+        // We used to do an AABB check here
+        // however, this failed in the nether when you were near a nether fortress
+        // because fences check their adjacent blocks in the world for their fence connection status to determine AABB shape
+        // this caused a nullpointerexception when we saved chunks on unload, because they were unable to check their neighbors
+        if (block == Blocks.AIR || block instanceof BlockTallGrass || block instanceof BlockDoublePlant || block instanceof BlockFlower) {
+            return PathingBlockType.AIR;
+        }
+
+        return PathingBlockType.SOLID;
+    }
+
+    public static IBlockState pathingTypeToBlock(PathingBlockType type) {
+        switch (type) {
+            case AIR:
+                return Blocks.AIR.getDefaultState();
+            case WATER:
+                return Blocks.WATER.getDefaultState();
+            case AVOID:
+                return Blocks.LAVA.getDefaultState();
+            case SOLID:
+                // Dimension solid types
+                switch (mc.player.dimension) {
+                    case -1:
+                        return Blocks.NETHERRACK.getDefaultState();
+                    case 0:
+                    default: // The fallback solid type
+                        return Blocks.STONE.getDefaultState();
+                    case 1:
+                        return Blocks.END_STONE.getDefaultState();
+                }
+            default:
+                return null;
+        }
+    }
+}

src/main/java/baritone/cache/Waypoint.java

@@ -2,89 +2,97 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
 
+import baritone.api.cache.IWaypoint;
 import net.minecraft.util.math.BlockPos;
 
-import java.util.Collections;
 import java.util.Date;
-import java.util.HashMap;
-import java.util.Map;
 
 /**
- * A single waypoint
+ * Basic implementation of {@link IWaypoint}
  *
  * @author leijurv
  */
-public class Waypoint {
-    public final String name;
-    public final Tag tag;
+public class Waypoint implements IWaypoint {
+
+    private final String name;
+    private final Tag tag;
     private final long creationTimestamp;
-    public final BlockPos location;
+    private final BlockPos location;
 
     public Waypoint(String name, Tag tag, BlockPos location) {
         this(name, tag, location, System.currentTimeMillis());
     }
 
-    Waypoint(String name, Tag tag, BlockPos location, long creationTimestamp) { // read from disk
+    /**
+     * Constructor called when a Waypoint is read from disk, adds the creationTimestamp
+     * as a parameter so that it is reserved after a waypoint is wrote to the disk.
+     *
+     * @param name The waypoint name
+     * @param tag The waypoint tag
+     * @param location The waypoint location
+     * @param creationTimestamp When the waypoint was created
+     */
+    Waypoint(String name, Tag tag, BlockPos location, long creationTimestamp) {
         this.name = name;
         this.tag = tag;
         this.location = location;
         this.creationTimestamp = creationTimestamp;
     }
 
-    @Override
-    public boolean equals(Object o) {
-        if (o == null) {
-            return false;
-        }
-        if (!(o instanceof Waypoint)) {
-            return false;
-        }
-        Waypoint w = (Waypoint) o;
-        return name.equals(w.name) && tag == w.tag && location.equals(w.location);
-    }
-
     @Override
     public int hashCode() {
         return name.hashCode() + tag.hashCode() + location.hashCode(); //lol
     }
 
-    public long creationTimestamp() {
-        return creationTimestamp;
+    @Override
+    public String getName() {
+        return this.name;
     }
 
+    @Override
+    public Tag getTag() {
+        return this.tag;
+    }
+
+    @Override
+    public long getCreationTimestamp() {
+        return this.creationTimestamp;
+    }
+
+    @Override
+    public BlockPos getLocation() {
+        return this.location;
+    }
+
+    @Override
     public String toString() {
         return name + " " + location.toString() + " " + new Date(creationTimestamp).toString();
     }
 
-    public enum Tag {
-        HOME, DEATH, BED, USER;
-
-    }
-
-    public static final Map<String, Tag> TAG_MAP;
-
-    static {
-        HashMap<String, Tag> map = new HashMap<>();
-        map.put("home", Tag.HOME);
-        map.put("base", Tag.HOME);
-        map.put("bed", Tag.BED);
-        map.put("spawn", Tag.BED);
-        map.put("death", Tag.DEATH);
-        TAG_MAP = Collections.unmodifiableMap(map);
+    @Override
+    public boolean equals(Object o) {
+        if (o == null) {
+            return false;
+        }
+        if (!(o instanceof IWaypoint)) {
+            return false;
+        }
+        IWaypoint w = (IWaypoint) o;
+        return name.equals(w.getName()) && tag == w.getTag() && location.equals(w.getLocation());
     }
 }

src/main/java/baritone/cache/Waypoints.java

@@ -2,34 +2,37 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
 
+import baritone.api.cache.IWaypoint;
+import baritone.api.cache.IWaypointCollection;
 import net.minecraft.util.math.BlockPos;
 
 import java.io.*;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * Waypoints for a world
  *
  * @author leijurv
  */
-public class Waypoints {
+public class Waypoints implements IWaypointCollection {
 
     /**
      * Magic value to detect invalid waypoint files
@@ -37,7 +40,7 @@ public class Waypoints {
     private static final long WAYPOINT_MAGIC_VALUE = 121977993584L; // good value
 
     private final Path directory;
-    private final Map<Waypoint.Tag, Set<Waypoint>> waypoints;
+    private final Map<IWaypoint.Tag, Set<IWaypoint>> waypoints;
 
     Waypoints(Path directory) {
         this.directory = directory;
@@ -58,11 +61,12 @@ public class Waypoints {
     }
 
     private synchronized void load(Waypoint.Tag tag) {
-        waypoints.put(tag, new HashSet<>());
+        this.waypoints.put(tag, new HashSet<>());
 
-        Path fileName = directory.resolve(tag.name().toLowerCase() + ".mp4");
-        if (!Files.exists(fileName))
+        Path fileName = this.directory.resolve(tag.name().toLowerCase() + ".mp4");
+        if (!Files.exists(fileName)) {
             return;
+        }
 
         try (
                 FileInputStream fileIn = new FileInputStream(fileName.toFile());
@@ -81,44 +85,60 @@ public class Waypoints {
                 int x = in.readInt();
                 int y = in.readInt();
                 int z = in.readInt();
-                waypoints.get(tag).add(new Waypoint(name, tag, new BlockPos(x, y, z), creationTimestamp));
+                this.waypoints.get(tag).add(new Waypoint(name, tag, new BlockPos(x, y, z), creationTimestamp));
             }
         } catch (IOException ignored) {}
     }
 
     private synchronized void save(Waypoint.Tag tag) {
-        Path fileName = directory.resolve(tag.name().toLowerCase() + ".mp4");
+        Path fileName = this.directory.resolve(tag.name().toLowerCase() + ".mp4");
         try (
                 FileOutputStream fileOut = new FileOutputStream(fileName.toFile());
                 BufferedOutputStream bufOut = new BufferedOutputStream(fileOut);
                 DataOutputStream out = new DataOutputStream(bufOut)
         ) {
             out.writeLong(WAYPOINT_MAGIC_VALUE);
-            out.writeLong(waypoints.get(tag).size());
-            for (Waypoint waypoint : waypoints.get(tag)) {
-                out.writeUTF(waypoint.name);
-                out.writeLong(waypoint.creationTimestamp());
-                out.writeInt(waypoint.location.getX());
-                out.writeInt(waypoint.location.getY());
-                out.writeInt(waypoint.location.getZ());
+            out.writeLong(this.waypoints.get(tag).size());
+            for (IWaypoint waypoint : this.waypoints.get(tag)) {
+                out.writeUTF(waypoint.getName());
+                out.writeLong(waypoint.getCreationTimestamp());
+                out.writeInt(waypoint.getLocation().getX());
+                out.writeInt(waypoint.getLocation().getY());
+                out.writeInt(waypoint.getLocation().getZ());
             }
         } catch (IOException ex) {
             ex.printStackTrace();
         }
     }
 
-    public Set<Waypoint> getByTag(Waypoint.Tag tag) {
-        return Collections.unmodifiableSet(waypoints.get(tag));
-    }
-
-    public Waypoint getMostRecentByTag(Waypoint.Tag tag) {
-        // Find a waypoint of the given tag which has the greatest timestamp value, indicating the most recent
-        return this.waypoints.get(tag).stream().min(Comparator.comparingLong(w -> -w.creationTimestamp())).orElse(null);
-    }
-
-    public void addWaypoint(Waypoint waypoint) {
+    @Override
+    public void addWaypoint(IWaypoint waypoint) {
         // no need to check for duplicate, because it's a Set not a List
-        waypoints.get(waypoint.tag).add(waypoint);
-        save(waypoint.tag);
+        if (waypoints.get(waypoint.getTag()).add(waypoint)) {
+            save(waypoint.getTag());
+        }
+    }
+
+    @Override
+    public void removeWaypoint(IWaypoint waypoint) {
+        if (waypoints.get(waypoint.getTag()).remove(waypoint)) {
+            save(waypoint.getTag());
+        }
+    }
+
+    @Override
+    public IWaypoint getMostRecentByTag(IWaypoint.Tag tag) {
+        // Find a waypoint of the given tag which has the greatest timestamp value, indicating the most recent
+        return this.waypoints.get(tag).stream().min(Comparator.comparingLong(w -> -w.getCreationTimestamp())).orElse(null);
+    }
+
+    @Override
+    public Set<IWaypoint> getByTag(IWaypoint.Tag tag) {
+        return Collections.unmodifiableSet(this.waypoints.get(tag));
+    }
+
+    @Override
+    public Set<IWaypoint> getAllWaypoints() {
+        return this.waypoints.values().stream().flatMap(Collection::stream).collect(Collectors.toSet());
     }
 }

src/main/java/baritone/cache/WorldData.java

@@ -2,20 +2,25 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
+
+import baritone.Baritone;
+import baritone.api.cache.ICachedWorld;
+import baritone.api.cache.IWaypointCollection;
+import baritone.api.cache.IWorldData;
 
 import java.nio.file.Path;
 
@@ -24,9 +29,10 @@ import java.nio.file.Path;
  *
  * @author leijurv
  */
-public class WorldData {
+public class WorldData implements IWorldData {
+
     public final CachedWorld cache;
-    public final Waypoints waypoints;
+    private final Waypoints waypoints;
     //public final MapData map;
     public final Path directory;
 
@@ -36,16 +42,20 @@ public class WorldData {
         this.waypoints = new Waypoints(directory.resolve("waypoints"));
     }
 
-    public Path getMapDirectory() {
-        return directory.resolve("map");
+    void onClose() {
+        Baritone.INSTANCE.getExecutor().execute(() -> {
+            System.out.println("Started saving the world in a new thread");
+            cache.save();
+        });
     }
 
-    void onClose() {
-        new Thread() {
-            public void run() {
-                System.out.println("Started saving the world in a new thread");
-                cache.save();
-            }
-        }.start();
+    @Override
+    public ICachedWorld getCachedWorld() {
+        return this.cache;
+    }
+
+    @Override
+    public IWaypointCollection getWaypoints() {
+        return this.waypoints;
     }
 }

src/main/java/baritone/cache/WorldProvider.java

@@ -2,25 +2,26 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package baritone.chunk;
+package baritone.cache;
 
 import baritone.Baritone;
-import baritone.launch.mixins.accessor.IAnvilChunkLoader;
-import baritone.launch.mixins.accessor.IChunkProviderServer;
+import baritone.api.cache.IWorldProvider;
 import baritone.utils.Helper;
+import baritone.utils.accessor.IAnvilChunkLoader;
+import baritone.utils.accessor.IChunkProviderServer;
 import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.server.integrated.IntegratedServer;
 import net.minecraft.world.WorldServer;
@@ -38,7 +39,7 @@ import java.util.function.Consumer;
  * @author Brady
  * @since 8/4/2018 11:06 AM
  */
-public enum WorldProvider implements Helper {
+public enum WorldProvider implements IWorldProvider, Helper {
 
     INSTANCE;
 
@@ -46,6 +47,7 @@ public enum WorldProvider implements Helper {
 
     private WorldData currentWorld;
 
+    @Override
     public final WorldData getCurrentWorld() {
         return this.currentWorld;
     }
@@ -69,7 +71,7 @@ public enum WorldProvider implements Helper {
 
             directory = new File(directory, "baritone");
             readme = directory;
-            
+
         } else {
             //remote
             directory = new File(Baritone.INSTANCE.getDir(), mc.getCurrentServerData().serverIP);
@@ -102,7 +104,8 @@ public enum WorldProvider implements Helper {
     }
 
     public final void ifWorldLoaded(Consumer<WorldData> currentWorldConsumer) {
-        if (this.currentWorld != null)
+        if (this.currentWorld != null) {
             currentWorldConsumer.accept(this.currentWorld);
+        }
     }
 }

src/main/java/baritone/cache/WorldScanner.java

@@ -0,0 +1,117 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Baritone is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package baritone.cache;
+
+import baritone.utils.Helper;
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.multiplayer.ChunkProviderClient;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.chunk.BlockStateContainer;
+import net.minecraft.world.chunk.Chunk;
+import net.minecraft.world.chunk.storage.ExtendedBlockStorage;
+
+import java.util.LinkedList;
+import java.util.List;
+
+public enum WorldScanner implements Helper {
+    INSTANCE;
+
+    /**
+     * Scans the world, up to your render distance, for the specified blocks.
+     *
+     * @param blocks          The blocks to scan for
+     * @param max             The maximum number of blocks to scan before cutoff
+     * @param yLevelThreshold If a block is found within this Y level, the current result will be
+     *                        returned, if the value is negative, then this condition doesn't apply.
+     * @param maxSearchRadius The maximum chunk search radius
+     * @return The matching block positions
+     */
+    public List<BlockPos> scanLoadedChunks(List<Block> blocks, int max, int yLevelThreshold, int maxSearchRadius) {
+        if (blocks.contains(null)) {
+            throw new IllegalStateException("Invalid block name should have been caught earlier: " + blocks.toString());
+        }
+        LinkedList<BlockPos> res = new LinkedList<>();
+        if (blocks.isEmpty()) {
+            return res;
+        }
+        ChunkProviderClient chunkProvider = world().getChunkProvider();
+
+        int maxSearchRadiusSq = maxSearchRadius * maxSearchRadius;
+        int playerChunkX = playerFeet().getX() >> 4;
+        int playerChunkZ = playerFeet().getZ() >> 4;
+        int playerY = playerFeet().getY();
+
+        int searchRadiusSq = 0;
+        boolean foundWithinY = false;
+        while (true) {
+            boolean allUnloaded = true;
+            boolean foundChunks = false;
+            for (int xoff = -searchRadiusSq; xoff <= searchRadiusSq; xoff++) {
+                for (int zoff = -searchRadiusSq; zoff <= searchRadiusSq; zoff++) {
+                    int distance = xoff * xoff + zoff * zoff;
+                    if (distance != searchRadiusSq) {
+                        continue;
+                    }
+                    foundChunks = true;
+                    int chunkX = xoff + playerChunkX;
+                    int chunkZ = zoff + playerChunkZ;
+                    Chunk chunk = chunkProvider.getLoadedChunk(chunkX, chunkZ);
+                    if (chunk == null) {
+                        continue;
+                    }
+                    allUnloaded = false;
+                    ExtendedBlockStorage[] chunkInternalStorageArray = chunk.getBlockStorageArray();
+                    chunkX = chunkX << 4;
+                    chunkZ = chunkZ << 4;
+                    for (int y0 = 0; y0 < 16; y0++) {
+                        ExtendedBlockStorage extendedblockstorage = chunkInternalStorageArray[y0];
+                        if (extendedblockstorage == null) {
+                            continue;
+                        }
+                        int yReal = y0 << 4;
+                        BlockStateContainer bsc = extendedblockstorage.getData();
+                        // the mapping of BlockStateContainer.getIndex from xyz to index is y << 8 | z << 4 | x;
+                        // for better cache locality, iterate in that order
+                        for (int y = 0; y < 16; y++) {
+                            for (int z = 0; z < 16; z++) {
+                                for (int x = 0; x < 16; x++) {
+                                    IBlockState state = bsc.get(x, y, z);
+                                    if (blocks.contains(state.getBlock())) {
+                                        int yy = yReal | y;
+                                        res.add(new BlockPos(chunkX | x, yy, chunkZ | z));
+                                        if (Math.abs(yy - playerY) < yLevelThreshold) {
+                                            foundWithinY = true;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            if ((allUnloaded && foundChunks)
+                    || (res.size() >= max
+                    && (searchRadiusSq > maxSearchRadiusSq || (searchRadiusSq > 1 && foundWithinY)))
+            ) {
+                return res;
+            }
+            searchRadiusSq++;
+        }
+    }
+}

src/main/java/baritone/chunk/ChunkPacker.java

@@ -1,152 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.chunk;
-
-import baritone.pathing.movement.MovementHelper;
-import baritone.utils.BlockStateInterface;
-import baritone.utils.Helper;
-import baritone.utils.pathing.PathingBlockType;
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockAir;
-import net.minecraft.block.BlockDoublePlant;
-import net.minecraft.block.BlockTallGrass;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.init.Blocks;
-import net.minecraft.util.ResourceLocation;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.world.chunk.Chunk;
-
-import java.util.*;
-
-/**
- * @author Brady
- * @since 8/3/2018 1:09 AM
- */
-public final class ChunkPacker implements Helper {
-
-    private ChunkPacker() {}
-
-    public static CachedChunk pack(Chunk chunk) {
-        long start = System.currentTimeMillis();
-
-        Map<String, List<BlockPos>> specialBlocks = new HashMap<>();
-        BitSet bitSet = new BitSet(CachedChunk.SIZE);
-        try {
-            for (int y = 0; y < 256; y++) {
-                for (int z = 0; z < 16; z++) {
-                    for (int x = 0; x < 16; x++) {
-                        int index = CachedChunk.getPositionIndex(x, y, z);
-                        Block block = chunk.getBlockState(x, y, z).getBlock();
-                        boolean[] bits = getPathingBlockType(block).getBits();
-                        bitSet.set(index, bits[0]);
-                        bitSet.set(index + 1, bits[1]);
-                        if (CachedChunk.BLOCKS_TO_KEEP_TRACK_OF.contains(block)) {
-                            String name = blockToString(block);
-                            specialBlocks.computeIfAbsent(name, b -> new ArrayList<>()).add(new BlockPos(x, y, z));
-                        }
-                    }
-                }
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        //System.out.println("Packed special blocks: " + specialBlocks);
-        long end = System.currentTimeMillis();
-        //System.out.println("Chunk packing took " + (end - start) + "ms for " + chunk.x + "," + chunk.z);
-        String[] blockNames = new String[256];
-        for (int z = 0; z < 16; z++) {
-            for (int x = 0; x < 16; x++) {
-                int height = chunk.getHeightValue(x, z);
-                IBlockState blockState = chunk.getBlockState(x, height, z);
-                for (int y = height; y > 0; y--) {
-                    blockState = chunk.getBlockState(x, y, z);
-                    if (getPathingBlockType(blockState.getBlock()) != PathingBlockType.AIR) {
-                        break;
-                    }
-                }
-                String name = blockToString(blockState.getBlock());
-                blockNames[z << 4 | x] = name;
-            }
-        }
-        CachedChunk cached = new CachedChunk(chunk.x, chunk.z, bitSet, blockNames, specialBlocks);
-        return cached;
-    }
-
-    public static String blockToString(Block block) {
-        ResourceLocation loc = Block.REGISTRY.getNameForObject(block);
-        String name = loc.getPath(); // normally, only write the part after the minecraft:
-        if (!loc.getNamespace().equals("minecraft")) {
-            // Baritone is running on top of forge with mods installed, perhaps?
-            name = loc.toString(); // include the namespace with the colon
-        }
-        return name;
-    }
-
-    public static Block stringToBlock(String name) {
-        if (!name.contains(":")) {
-            name = "minecraft:" + name;
-        }
-        return Block.getBlockFromName(name);
-    }
-
-    private static PathingBlockType getPathingBlockType(Block block) {
-        if (BlockStateInterface.isWater(block)) {
-            return PathingBlockType.WATER;
-        }
-
-        if (MovementHelper.avoidWalkingInto(block)) {
-            return PathingBlockType.AVOID;
-        }
-        // We used to do an AABB check here
-        // however, this failed in the nether when you were near a nether fortress
-        // because fences check their adjacent blocks in the world for their fence connection status to determine AABB shape
-        // this caused a nullpointerexception when we saved chunks on unload, because they were unable to check their neighbors
-        if (block instanceof BlockAir || block instanceof BlockTallGrass || block instanceof BlockDoublePlant) {
-            return PathingBlockType.AIR;
-        }
-
-        return PathingBlockType.SOLID;
-    }
-
-    static IBlockState pathingTypeToBlock(PathingBlockType type) {
-        if (type != null) {
-            switch (type) {
-                case AIR:
-                    return Blocks.AIR.getDefaultState();
-                case WATER:
-                    return Blocks.WATER.getDefaultState();
-                case AVOID:
-                    return Blocks.LAVA.getDefaultState();
-                case SOLID:
-                    // Dimension solid types
-                    switch (mc.player.dimension) {
-                        case -1:
-                            return Blocks.NETHERRACK.getDefaultState();
-                        case 0:
-                            return Blocks.STONE.getDefaultState();
-                        case 1:
-                            return Blocks.END_STONE.getDefaultState();
-                    }
-
-                    // The fallback solid type
-                    return Blocks.STONE.getDefaultState();
-            }
-        }
-        return null;
-    }
-}

src/main/java/baritone/event/GameEventHandler.java

@@ -2,53 +2,35 @@
  * This file is part of Baritone.
  *
  * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
+ * it under the terms of the GNU Lesser General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * Baritone is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * GNU Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
+ * You should have received a copy of the GNU Lesser General Public License
  * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 package baritone.event;
 
 import baritone.Baritone;
-import baritone.chunk.WorldProvider;
-import baritone.event.events.*;
-import baritone.event.events.type.EventState;
-import baritone.event.listener.IGameEventListener;
+import baritone.api.event.events.*;
+import baritone.api.event.events.type.EventState;
+import baritone.api.event.listener.IGameEventListener;
+import baritone.api.utils.interfaces.Toggleable;
+import baritone.cache.WorldProvider;
+import baritone.utils.BlockStateInterface;
 import baritone.utils.Helper;
 import baritone.utils.InputOverrideHandler;
-import baritone.utils.interfaces.Toggleable;
 import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.world.chunk.Chunk;
 import org.lwjgl.input.Keyboard;
 
 import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Consumer;
 
 /**
  * @author Brady
@@ -56,16 +38,24 @@ import java.util.function.Consumer;
  */
 public final class GameEventHandler implements IGameEventListener, Helper {
 
-    private final List<IGameEventListener> listeners = new ArrayList<>();
+    private final ArrayList<IGameEventListener> listeners = new ArrayList<>();
 
     @Override
     public final void onTick(TickEvent event) {
-        dispatch(listener -> listener.onTick(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onTick(event);
+            }
+        });
     }
 
     @Override
     public final void onPlayerUpdate(PlayerUpdateEvent event) {
-        dispatch(listener -> listener.onPlayerUpdate(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onPlayerUpdate(event);
+            }
+        });
     }
 
     @Override
@@ -79,17 +69,26 @@ public final class GameEventHandler implements IGameEventListener, Helper {
             if (inputHandler.isInputForcedDown(keyBinding) && !keyBinding.isKeyDown()) {
                 int keyCode = keyBinding.getKeyCode();
 
-                if (keyCode < Keyboard.KEYBOARD_SIZE)
+                if (keyCode < Keyboard.KEYBOARD_SIZE) {
                     KeyBinding.onTick(keyCode < 0 ? keyCode + 100 : keyCode);
+                }
             }
         }
 
-        dispatch(IGameEventListener::onProcessKeyBinds);
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onProcessKeyBinds();
+            }
+        });
     }
 
     @Override
     public final void onSendChatMessage(ChatEvent event) {
-        dispatch(listener -> listener.onSendChatMessage(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onSendChatMessage(event);
+            }
+        });
     }
 
     @Override
@@ -110,86 +109,105 @@ public final class GameEventHandler implements IGameEventListener, Helper {
         if (isPostPopulate || isPreUnload) {
             WorldProvider.INSTANCE.ifWorldLoaded(world -> {
                 Chunk chunk = mc.world.getChunk(event.getX(), event.getZ());
-                world.cache.queueForPacking(chunk);
+                world.getCachedWorld().queueForPacking(chunk);
             });
         }
 
 
-        dispatch(listener -> listener.onChunkEvent(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onChunkEvent(event);
+            }
+        });
     }
 
     @Override
     public final void onRenderPass(RenderEvent event) {
-        /*
-        WorldProvider.INSTANCE.ifWorldLoaded(world -> world.forEachRegion(region -> region.forEachChunk(chunk -> {
-            drawChunkLine(region.getX() * 512 + chunk.getX() * 16, region.getZ() * 512 + chunk.getZ() * 16, event.getPartialTicks());
-        })));
-        */
-
-        dispatch(listener -> listener.onRenderPass(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onRenderPass(event);
+            }
+        });
     }
 
     @Override
     public final void onWorldEvent(WorldEvent event) {
         WorldProvider cache = WorldProvider.INSTANCE;
 
-        switch (event.getState()) {
-            case PRE:
-                cache.closeWorld();
-                break;
-            case POST:
-                cache.closeWorld();
-                if (event.getWorld() != null)
-                    cache.initWorld(event.getWorld());
-                break;
+        BlockStateInterface.clearCachedChunk();
+
+        if (event.getState() == EventState.POST) {
+            cache.closeWorld();
+            if (event.getWorld() != null) {
+                cache.initWorld(event.getWorld());
+            }
         }
 
-        dispatch(listener -> listener.onWorldEvent(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onWorldEvent(event);
+            }
+        });
     }
 
     @Override
     public final void onSendPacket(PacketEvent event) {
-        dispatch(listener -> listener.onSendPacket(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onSendPacket(event);
+            }
+        });
     }
 
     @Override
     public final void onReceivePacket(PacketEvent event) {
-        dispatch(listener -> listener.onReceivePacket(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onReceivePacket(event);
+            }
+        });
     }
 
     @Override
-    public final void onQueryItemSlotForBlocks(ItemSlotEvent event) {
-        dispatch(listener -> listener.onQueryItemSlotForBlocks(event));
-    }
-
-    @Override
-    public void onPlayerRelativeMove(RelativeMoveEvent event) {
-        dispatch(listener -> listener.onPlayerRelativeMove(event));
+    public void onPlayerRotationMove(RotationMoveEvent event) {
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onPlayerRotationMove(event);
+            }
+        });
     }
 
     @Override
     public void onBlockInteract(BlockInteractEvent event) {
-        dispatch(listener -> listener.onBlockInteract(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onBlockInteract(event);
+            }
+        });
     }
 
     @Override
     public void onPlayerDeath() {
-        dispatch(IGameEventListener::onPlayerDeath);
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onPlayerDeath();
+            }
+        });
     }
 
     @Override
     public void onPathEvent(PathEvent event) {
-        dispatch(listener -> listener.onPathEvent(event));
+        listeners.forEach(l -> {
+            if (canDispatch(l)) {
+                l.onPathEvent(event);
+            }
+        });
     }
 
     public final void registerEventListener(IGameEventListener listener) {
         this.listeners.add(listener);
     }
 
-    private void dispatch(Consumer<IGameEventListener> dispatchFunction) {
-        this.listeners.stream().filter(this::canDispatch).forEach(dispatchFunction);
-    }
-
     private boolean canDispatch(IGameEventListener listener) {
         return !(listener instanceof Toggleable) || ((Toggleable) listener).isEnabled();
     }

src/main/java/baritone/event/events/ItemSlotEvent.java

@@ -1,56 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.event.events;
-
-import baritone.event.listener.IGameEventListener;
-
-/**
- * Called in some cases where a player's inventory has it's current slot queried.
- * <p>
- * @see IGameEventListener#onQueryItemSlotForBlocks()
- *
- * @author Brady
- * @since 8/20/2018
- */
-public final class ItemSlotEvent {
-
-    /**
-     * The current slot index
-     */
-    private int slot;
-
-    public ItemSlotEvent(int slot) {
-        this.slot = slot;
-    }
-
-    /**
-     * Sets the new slot index that will be used
-     *
-     * @param slot The slot index
-     */
-    public final void setSlot(int slot) {
-        this.slot = slot;
-    }
-
-    /**
-     * @return The current slot index
-     */
-    public final int getSlot() {
-        return this.slot;
-    }
-}

src/main/java/baritone/event/events/RelativeMoveEvent.java

@@ -1,43 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.event.events;
-
-import baritone.event.events.type.EventState;
-
-/**
- * @author Brady
- * @since 8/21/2018
- */
-public final class RelativeMoveEvent {
-
-    /**
-     * The state of the event
-     */
-    private final EventState state;
-
-    public RelativeMoveEvent(EventState state) {
-        this.state = state;
-    }
-
-    /**
-     * @return The state of the event
-     */
-    public final EventState getState() {
-        return this.state;
-    }
-}

src/main/java/baritone/launch/mixins/MixinGameSettings.java

@@ -1,44 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch.mixins;
-
-import baritone.Baritone;
-import net.minecraft.client.settings.GameSettings;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
-
-/**
- * @author Brady
- * @since 8/1/2018 12:28 AM
- */
-@Mixin(GameSettings.class)
-public class MixinGameSettings {
-
-    @Redirect(
-            method = "isKeyDown",
-            at = @At(
-                    value = "INVOKE",
-                    target = "org/lwjgl/input/Keyboard.isKeyDown(I)Z",
-                    remap = false
-            )
-    )
-    private static boolean isKeyDown(int keyCode) {
-        return Baritone.INSTANCE.getInputOverrideHandler().isKeyDown(keyCode);
-    }
-}

src/main/java/baritone/launch/mixins/MixinGuiContainer.java

@@ -1,47 +0,0 @@
-/*
- * This file is part of Baritone.
- *
- * Baritone is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Baritone is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package baritone.launch.mixins;
-
-import baritone.Baritone;
-import net.minecraft.client.gui.inventory.GuiContainer;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
-
-/**
- * @author Brady
- * @since 7/31/2018 10:47 PM
- */
-@Mixin(GuiContainer.class)
-public class MixinGuiContainer {
-
-    @Redirect(
-            method = {
-                    "mouseClicked",
-                    "mouseReleased"
-            },
-            at = @At(
-                    value = "INVOKE",
-                    target = "org/lwjgl/input/Keyboard.isKeyDown(I)Z",
-                    remap = false
-            )
-    )
-    private boolean isKeyDown(int keyCode) {
-        return Baritone.INSTANCE.getInputOverrideHandler().isKeyDown(keyCode);
-    }
-}