Utilize ToolSet for hotbar management's bestToolAgainst

Move ItemInteractionHelper into its own file
Allow autoTool to pull tools from the inventory
2023-07-06 18:40:34 -07:00 · 2023-07-05 21:58:04 -07:00 · 2023-07-05 21:44:31 -07:00 · 2023-07-05 19:39:08 -07:00 · 2023-07-05 18:52:53 -07:00 · 2023-07-05 11:45:04 -07:00
247 changed files with 5402 additions and 4536 deletions
--- a/.github/workflows/gradle_build.yml
+++ b/.github/workflows/gradle_build.yml
@@ -14,10 +14,10 @@ jobs:

    steps:
    - uses: actions/checkout@v3
-    - name: Set up JDK 17
+    - name: Set up JDK 8
      uses: actions/setup-java@v3
      with:
-        java-version: '17'
+        java-version: '8'
        distribution: 'temurin'
        
    - name: Grant execute permission for gradlew
@@ -25,13 +25,7 @@ jobs:
      
    - name: Build with Gradle
      run: ./gradlew build
-
-    - name: Build (fabric) with Gradle
-      run: ./gradlew build -Pbaritone.fabric_build
-
-    - name: Build (forge) with Gradle
-      run: ./gradlew build -Pbaritone.forge_build -Ploom.platform=forge
-
+      
    - name: Archive Artifacts
      uses: actions/upload-artifact@v3
      with:
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -12,10 +12,10 @@ jobs:

    steps:
    - uses: actions/checkout@v3
-    - name: Set up JDK 17
+    - name: Set up JDK 8
      uses: actions/setup-java@v3
      with:
-        java-version: '17'
+        java-version: '8'
        distribution: 'temurin'
        
    - name: Grant execute permission for gradlew
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@
 run/
 autotest/
 dist/
-volderyarn/

 # Gradle
 build/
@@ -12,8 +11,6 @@ build/
 classes/
 *.class

-/out
-
 # IntelliJ Files
 .idea/
 *.iml
@@ -32,3 +29,4 @@ baritone_Client.launch
 !/.idea/copyright/profiles_settings.xml

 .vscode/launch.json
+
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,14 +0,0 @@
-image: java:8
-
-before_script:
-  - which java
-  - which javac
-
-build:
-  script:
-    - ./gradlew build
-    - ./gradlew build -Pbaritone.forge_build
-  artifacts:
-    paths:
-      - dist/*
-    expire_in: 1 week
--- a/6
+++ b/6
@@ -1,11 +1,11 @@
-FROM ubuntu:focal
+FROM debian:stretch

 ENV DEBIAN_FRONTEND noninteractive

 RUN apt update -y

 RUN apt install \
-          openjdk-17-jdk \
+          openjdk-8-jdk \
          --assume-yes

 COPY . /code
@@ -13,5 +13,3 @@ COPY . /code
 WORKDIR /code

 RUN ./gradlew build
-RUN ./gradlew build -Pbaritone.forge_build -Ploom.platform=forge
-RUN ./gradlew build -Pbaritone.fabric_build
--- a/README.md
+++ b/README.md
@@ -1 +1,137 @@
-This branch of Baritone is deprecated. It will no longer recieve updates. Updates to older versions of Minecraft will not be merged into this branch, even if a newer branch is not deprecated (this branch will be skipped). Bug reports that only affect deprecated branches will not be addressed.
+# Baritone
+<p align="center">
+  <a href="https://github.com/cabaletta/baritone/releases/"><img src="https://img.shields.io/github/downloads/cabaletta/baritone/total.svg" alt="GitHub All Releases"/></a>
+</p>
+
+<p align="center">
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.12.2-brightgreen.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.13.2-yellow.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.14.4-yellow.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.15.2-yellow.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.16.5-brightgreen.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.17.1-yellow.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.18.2-brightgreen.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.19.2-brightgreen.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.19.4-brightgreen.svg" alt="Minecraft"/></a>
+  <a href="#Baritone"><img src="https://img.shields.io/badge/MC-1.20.1-brightgreen.svg" alt="Minecraft"/></a>
+</p>
+
+<p align="center">
+  <a href="https://travis-ci.com/cabaletta/baritone/"><img src="https://travis-ci.com/cabaletta/baritone.svg?branch=master" alt="Build Status"/></a>
+  <a href="https://github.com/cabaletta/baritone/releases/"><img src="https://img.shields.io/github/release/cabaletta/baritone.svg" alt="Release"/></a>
+  <a href="LICENSE"><img src="https://img.shields.io/badge/license-LGPL--3.0%20with%20anime%20exception-green.svg" alt="License"/></a>
+  <a href="https://www.codacy.com/gh/cabaletta/baritone/dashboard?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=cabaletta/baritone&amp;utm_campaign=Badge_Grade"><img src="https://app.codacy.com/project/badge/Grade/cadab857dab049438b6e28b3cfc5570e" alt="Codacy Badge"/></a>
+  <a href="https://github.com/cabaletta/baritone/blob/master/CODE_OF_CONDUCT.md"><img src="https://img.shields.io/badge/%E2%9D%A4-code%20of%20conduct-blue.svg?style=flat" alt="Code of Conduct"/></a>
+  <a href="https://snyk.io/test/github/cabaletta/baritone?targetFile=build.gradle"><img src="https://snyk.io/test/github/cabaletta/baritone/badge.svg?targetFile=build.gradle" alt="Known Vulnerabilities"/></a>
+  <a href="https://github.com/cabaletta/baritone/issues/"><img src="https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat" alt="Contributions welcome"/></a>
+  <a href="https://github.com/cabaletta/baritone/issues/"><img src="https://img.shields.io/github/issues/cabaletta/baritone.svg" alt="Issues"/></a>
+  <a href="https://github.com/cabaletta/baritone/issues?q=is%3Aissue+is%3Aclosed"><img src="https://img.shields.io/github/issues-closed/cabaletta/baritone.svg" alt="GitHub issues-closed"/></a>
+  <a href="https://github.com/cabaletta/baritone/pulls/"><img src="https://img.shields.io/github/issues-pr/cabaletta/baritone.svg" alt="Pull Requests"/></a>
+  <a href="https://github.com/cabaletta/baritone/graphs/contributors/"><img src="https://img.shields.io/github/contributors/cabaletta/baritone.svg" alt="GitHub contributors"/></a>
+  <a href="https://github.com/cabaletta/baritone/commit/"><img src="https://img.shields.io/github/commits-since/cabaletta/baritone/v1.0.0.svg" alt="GitHub commits"/></a>
+  <img src="https://img.shields.io/github/languages/code-size/cabaletta/baritone.svg" alt="Code size"/>
+  <img src="https://img.shields.io/github/repo-size/cabaletta/baritone.svg" alt="GitHub repo size"/>
+  <img src="https://tokei.rs/b1/github/cabaletta/baritone?category=code" alt="Lines of Code"/>
+</p>
+
+<p align="center">
+  <a href="https://impactclient.net/"><img src="https://img.shields.io/badge/Impact%20integration-v1.2.14%20/%20v1.3.8%20/%20v1.4.6%20/%20v1.5.3%20/%20v1.6.3-brightgreen.svg" alt="Impact integration"/></a>
+  <a href="https://github.com/lambda-client/lambda"><img src="https://img.shields.io/badge/Lambda%20integration-v1.2.17-brightgreen.svg" alt="Lambda integration"/></a>
+  <a href="https://github.com/fr1kin/ForgeHax/"><img src="https://img.shields.io/badge/ForgeHax%20%22integration%22-scuffed-yellow.svg" alt="ForgeHax integration"/></a>
+  <a href="https://aristois.net/"><img src="https://img.shields.io/badge/Aristois%20add--on%20integration-v1.6.3-green.svg" alt="Aristois add-on integration"/></a>
+  <a href="https://rootnet.dev/"><img src="https://img.shields.io/badge/rootNET%20integration-v1.2.14-green.svg" alt="rootNET integration"/></a>
+  <a href="https://futureclient.net/"><img src="https://img.shields.io/badge/Future%20integration-v1.2.12%20%2F%20v1.3.6%20%2F%20v1.4.4-red" alt="Future integration"/></a>
+  <a href="https://rusherhack.org/"><img src="https://img.shields.io/badge/RusherHack%20integration-v1.2.14-green" alt="RusherHack integration"/></a>
+</p>
+
+<p align="center">
+  <a href="http://forthebadge.com/"><img src="https://forthebadge.com/images/badges/built-with-swag.svg" alt="forthebadge"/></a>
+  <a href="http://forthebadge.com/"><img src="https://forthebadge.com/images/badges/mom-made-pizza-rolls.svg" alt="forthebadge"/></a>
+</p>
+
+A Minecraft pathfinder bot.
+
+Baritone is the pathfinding system used in [Impact](https://impactclient.net/) since 4.4. [Here's](https://www.youtube.com/watch?v=StquF69-_wI) a (very old!) video I made showing off what it can do.
+
+[**Baritone Discord Server**](http://discord.gg/s6fRBAUpmr)
+
+**Quick download links:**
+
+| Forge                                                                                                         | Fabric                                                                                                        |
+|---------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------|
+| [1.12.2 Forge](https://github.com/cabaletta/baritone/releases/download/v1.2.17/baritone-api-forge-1.2.17.jar) |                                                                                                               |
+| [1.16.5 Forge](https://github.com/cabaletta/baritone/releases/download/v1.6.4/baritone-api-forge-1.6.4.jar)   | [1.16.5 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.6.4/baritone-api-fabric-1.6.4.jar) |
+| [1.17.1 Forge](https://github.com/cabaletta/baritone/releases/download/v1.7.3/baritone-api-forge-1.7.3.jar)   | [1.17.1 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.7.3/baritone-api-fabric-1.7.3.jar) |
+| [1.18.2 Forge](https://github.com/cabaletta/baritone/releases/download/v1.8.4/baritone-api-forge-1.8.4.jar)   | [1.18.2 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.8.4/baritone-api-fabric-1.8.4.jar) |
+| [1.19.2 Forge](https://github.com/cabaletta/baritone/releases/download/v1.9.4/baritone-api-forge-1.9.4.jar)   | [1.19.2 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.9.4/baritone-api-fabric-1.9.4.jar) |
+| [1.19.3 Forge](https://github.com/cabaletta/baritone/releases/download/v1.9.1/baritone-api-forge-1.9.1.jar)   | [1.19.3 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.9.1/baritone-api-fabric-1.9.1.jar) |
+| [1.19.4 Forge](https://github.com/cabaletta/baritone/releases/download/v1.9.3/baritone-api-forge-1.9.3.jar)   | [1.19.4 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.9.3/baritone-api-fabric-1.9.3.jar) |
+| [1.20.1 Forge](https://github.com/cabaletta/baritone/releases/download/v1.10.1/baritone-api-forge-1.10.1.jar)   | [1.20.1 Fabric](https://github.com/cabaletta/baritone/releases/download/v1.10.1/baritone-api-fabric-1.10.1.jar) |
+
+**How to immediately get started:** Type `#goto 1000 500` in chat to go to x=1000 z=500. Type `#mine diamond_ore` to mine diamond ore. Type `#stop` to stop. For more, read [the usage page](USAGE.md) and/or watch this [tutorial playlist](https://www.youtube.com/playlist?list=PLnwnJ1qsS7CoQl9Si-RTluuzCo_4Oulpa)
+
+For other versions of Minecraft or more complicated situations or for development, see [Installation & setup](SETUP.md). Also consider just installing [Impact](https://impactclient.net/), which comes with Baritone and is easier to install than wrangling with version JSONs and zips. For 1.16.5, [click here](https://www.youtube.com/watch?v=_4eVJ9Qz2J8) and see description. Once Baritone is installed, look [here](USAGE.md) for instructions on how to use it. There's a [showcase video](https://youtu.be/CZkLXWo4Fg4) made by @Adovin#6313 on Baritone which I recommend.
+
+This project is an updated version of [MineBot](https://github.com/leijurv/MineBot/),
+the original version of the bot for Minecraft 1.8.9, rebuilt for 1.12.2 onwards. Baritone focuses on reliability and particularly performance (it's over [30x faster](https://github.com/cabaletta/baritone/pull/180#issuecomment-423822928) than MineBot at calculating paths).
+
+Have committed at least once a day from Aug 1, 2018, to Aug 1, 2019.
+
+1Leijurv3DWTrGAfmmiTphjhXLvQiHg7K2
+
+# Getting Started
+
+Here are some links to help to get started:
+
+- [Features](FEATURES.md)
+
+- [Installation & setup](SETUP.md)
+
+- [API Javadocs](https://baritone.leijurv.com/)
+
+- [Settings](https://baritone.leijurv.com/baritone/api/Settings.html#field.detail)
+
+- [Usage (chat control)](USAGE.md)
+
+## Stars over time
+
+[![Stargazers over time](https://starchart.cc/cabaletta/baritone.svg)](https://starchart.cc/cabaletta/baritone)
+
+# API
+
+The API is heavily documented, you can find the Javadocs for the latest release [here](https://baritone.leijurv.com/).
+Please note that usage of anything located outside of the ``baritone.api`` package is not supported by the API release
+jar.
+
+Below is an example of basic usage for changing some settings, and then pathing to an X/Z goal.
+
+```java
+BaritoneAPI.getSettings().allowSprint.value = true;
+BaritoneAPI.getSettings().primaryTimeoutMS.value = 2000L;
+
+BaritoneAPI.getProvider().getPrimaryBaritone().getCustomGoalProcess().setGoalAndPath(new GoalXZ(10000, 20000));
+```
+
+# FAQ
+
+## Can I use Baritone as a library in my custom utility client?
+
+That's what it's for, sure! (As long as usage complies with the LGPL 3.0 License)
+
+## How is it so fast?
+
+Magic. (Hours of [leijurv](https://github.com/leijurv/) enduring excruciating pain)
+
+### Additional Special Thanks To:
+
+![YourKit-Logo](https://www.yourkit.com/images/yklogo.png)
+
+YourKit supports open source projects with innovative and intelligent tools for monitoring and profiling Java and .NET applications.
+
+YourKit is the creator of the [YourKit Java Profiler](https://www.yourkit.com/java/profiler/), [YourKit .NET Profiler](https://www.yourkit.com/.net/profiler/), and [YourKit YouMonitor](https://www.yourkit.com/youmonitor/).
+
+We thank them for granting Baritone an OSS license so that we can make our software the best it can be.
+
+## Why is it called Baritone?
+
+It's named for FitMC's deep sultry voice.
--- a/build.gradle
+++ b/build.gradle
@@ -15,104 +15,99 @@
 * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
 */

-plugins {
-    id 'java'
-    id 'dev.architectury.loom' version '0.10.0-SNAPSHOT'
-    id 'maven-publish'
+group 'baritone'
+version '1.2.17'
+
+buildscript {
+    repositories {
+        maven {
+            name = 'forge'
+            url = 'http://files.minecraftforge.net/maven'
+        }
+        maven {
+            name = 'SpongePowered'
+            url = 'https://repo.spongepowered.org/repository/maven-public/'
+        }
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
+        classpath 'org.spongepowered:mixingradle:0.6-SNAPSHOT'
+    }
 }


-archivesBaseName  = project.archives_base_name
-version = project.mod_version
-group = project.maven_group
-
 import baritone.gradle.task.CreateDistTask
 import baritone.gradle.task.ProguardTask

-def compileType = project.hasProperty("baritone.fabric_build") ? "FABRIC" : project.hasProperty("baritone.forge_build") ? "FORGE" : "OFFICIAL"
-
-sourceCompatibility = targetCompatibility = JavaVersion.VERSION_17
+apply plugin: 'java'
+apply plugin: 'maven'
+apply plugin: 'net.minecraftforge.gradle.tweaker-client'
+apply plugin: 'org.spongepowered.mixin'

+sourceCompatibility = targetCompatibility = '1.8'
 compileJava {
+    sourceCompatibility = targetCompatibility = '1.8'
    options.encoding = "UTF-8" // allow emoji in comments :^)
 }

 sourceSets {
-    api {
-        compileClasspath += main.compileClasspath
-    }
-    main {
-        compileClasspath += api.output
-    }
-    test {
-        compileClasspath += main.compileClasspath + main.runtimeClasspath + main.output
-        runtimeClasspath += main.compileClasspath + main.runtimeClasspath + main.output
-    }
    launch {
        compileClasspath += main.compileClasspath + main.runtimeClasspath + main.output
-        runtimeClasspath += main.compileClasspath + main.runtimeClasspath + main.output
    }
+
    schematica_api {
        compileClasspath += main.compileClasspath
    }
+
    main {
        compileClasspath += schematica_api.output
    }
 }

-loom {
-    if (compileType.equals("FORGE")) {
-        forge {
-            mixinConfig 'mixins.baritone.json'
-        }
-    }
-    mixin.defaultRefmapName = "mixins.baritone.refmap.json"
+minecraft {
+    version = '1.12.2'
+    mappings = 'stable_39'
+    tweakClass = 'baritone.launch.BaritoneTweaker'
+    runDir = 'run'

-    runs {
-        client {
-            source = sourceSets.launch
-        }
-    }
+    // The sources jar should use SRG names not MCP to ensure compatibility with all mappings
+    makeObfSourceJar = true
 }

-
 repositories {
+    mavenCentral()
+
+    maven {
+        name = 'spongepowered-repo'
+        url = 'https://repo.spongepowered.org/repository/maven-public/'
+    }
+
    maven {
        name = 'impactdevelopment-repo'
        url = 'https://impactdevelopment.github.io/maven/'
    }
-    maven {
-        name = "ldtteam"
-        url = "https://maven.parchmentmc.net/"
-    }
-    mavenCentral()
 }

 dependencies {
-    if (compileType.equals("FORGE")) {
-        forge "net.minecraftforge:forge:${project.forge_version}"
+    runtime launchCompile('com.github.ImpactDevelopment:SimpleTweaker:1.2')
+    runtime launchCompile('org.spongepowered:mixin:0.7.11-SNAPSHOT') {
+        // Mixin includes a lot of dependencies that are too up-to-date
+        exclude module: 'launchwrapper'
+        exclude module: 'guava'
+        exclude module: 'gson'
+        exclude module: 'commons-io'
+        exclude module: 'log4j-core'
    }
-    mappings loom.layered() {
-        officialMojangMappings()
-        //technically optional, but really helpful in dev:
-//        parchment("org.parchmentmc.data:parchment-1.17.1:2021.10.24@zip" as String)
-    }
-    minecraft "com.mojang:minecraft:${project.minecraft_version}"
-    if (!compileType.equals("FORGE")) {
-        modImplementation "net.fabricmc:fabric-loader:${project.fabric_version}"
-    }
-    // this makes it compile with the forge tweak stuff
-    implementation 'com.github.ImpactDevelopment:SimpleTweaker:1.2'
-    implementation('net.minecraft:launchwrapper:1.12') {
-        exclude module: 'lwjgl'
-        exclude module: 'asm-debug-all'
-    }
-
-    implementation 'com.google.code.findbugs:jsr305:3.0.2'
-
    testImplementation 'junit:junit:4.12'
 }

+mixin {
+    defaultObfuscationEnv searge
+    add sourceSets.launch, 'mixins.baritone.refmap.json'
+}
+
 javadoc {
    options.addStringOption('Xwerror', '-quiet') // makes the build fail on travis when there is a javadoc error
    options.linkSource true
@@ -121,24 +116,6 @@ javadoc {
    classpath += sourceSets.api.compileClasspath
 }

-// skidded from fabric-example-mod (comments and all)
-tasks.withType(JavaCompile).configureEach {
-    // ensure that the encoding is set to UTF-8, no matter what the system default is
-    // this fixes some edge cases with special characters not displaying correctly
-    // see http://yodaconditions.net/blog/fix-for-java-file-encoding-problems-with-gradle.html
-    // If Javadoc is generated, this must be specified in that task too.
-    it.options.encoding = "UTF-8"
-
-    // The Minecraft launcher currently installs Java 8 for users, so your mod probably wants to target Java 8 too
-    // JDK 9 introduced a new way of specifying this that will make sure no newer classes or methods are used.
-    // We'll use that if it's available, but otherwise we'll use the older option.
-    def targetVersion = 16
-    if (JavaVersion.current().isJava9Compatible()) {
-        it.options.release = targetVersion
-    }
-}
-
-
 jar {
    from sourceSets.launch.output, sourceSets.api.output

@@ -150,41 +127,43 @@ jar {
    preserveFileTimestamps = false
    reproducibleFileOrder = true

-    if (getProject().hasProperty("baritone.fabric_build")) {
-        filesMatching("fabric.mod.json") {
-            expand "version": version
-        }
-    } else {
-        exclude("fabric.mod.json")
-    }
-
-
    manifest {
        attributes(
                'MixinConfigs': 'mixins.baritone.json',
-                "MixinConnector": "baritone.launch.BaritoneMixinConnector",

                'Implementation-Title': 'Baritone',
-                'Implementation-Version': version,
+                'Implementation-Version': version
        )
    }
 }

-if (compileType.equals("OFFICIAL")) {
-    remapJar {
-        toM.set "official"
-    }
-}
-
-
-
 task proguard(type: ProguardTask) {
-    url 'https://github.com/Guardsquare/proguard/releases/download/v7.2.0-beta2/proguard-7.2.0-beta2.zip'
-    extract 'proguard-7.2.0-beta2/lib/proguard.jar'
-    compType compileType
+    url 'https://downloads.sourceforge.net/project/proguard/proguard/6.0/proguard6.0.3.zip'
+    extract 'proguard6.0.3/lib/proguard.jar'
 }

 task createDist(type: CreateDistTask, dependsOn: proguard)

-
 build.finalizedBy(createDist)
+
+install {
+    def jarApiName = String.format("%s-api-%s", rootProject.name, version.toString())
+    def jarApiForgeName = String.format("%s-api-forge-%s", rootProject.name, version.toString())
+    def jarSAName = String.format("%s-standalone-%s", rootProject.name, version.toString())
+    def jarSAForgeName = String.format("%s-standalone-forge-%s", rootProject.name, version.toString())
+
+    artifacts {
+        archives file("$buildDir/libs/"+jarApiName+".jar")
+        archives file("$buildDir/libs/"+jarApiForgeName+".jar")
+        archives file("$buildDir/libs/"+jarSAName+".jar")
+        archives file("$buildDir/libs/"+jarSAForgeName+".jar")
+    }
+    repositories.mavenInstaller {
+		addFilter('api') { artifact, file -> artifact.name == "baritone-api" }
+		addFilter('api-forge') { artifact, file -> artifact.name == "baritone-api-forge" }
+		addFilter('standalone') { artifact, file -> artifact.name == "baritone-standalone" }
+		addFilter('standalone-forge') { artifact, file -> artifact.name == "baritone-standalone-forge" }
+    }
+}
+
+install.dependsOn(build)
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -20,6 +20,6 @@ repositories {
 }

 dependencies {
-    implementation group: 'com.google.code.gson', name: 'gson', version: '2.8.5'
-    implementation group: 'commons-io', name: 'commons-io', version: '2.6'
+    compile group: 'com.google.code.gson', name: 'gson', version: '2.8.5'
+    compile group: 'commons-io', name: 'commons-io', version: '2.6'
 }
--- a/buildSrc/src/main/java/baritone/gradle/task/BaritoneGradleTask.java
+++ b/buildSrc/src/main/java/baritone/gradle/task/BaritoneGradleTask.java
@@ -20,7 +20,6 @@ package baritone.gradle.task;
 import org.gradle.api.DefaultTask;

 import java.io.File;
-import java.io.IOException;
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -41,53 +40,37 @@ class BaritoneGradleTask extends DefaultTask {
            PROGUARD_STANDALONE_CONFIG      = "standalone.pro",
            PROGUARD_EXPORT_PATH            = "proguard_out.jar",

-            ARTIFACT_STANDARD           = "%s-%s.jar",
-            ARTIFACT_UNOPTIMIZED        = "%s-unoptimized-%s.jar",
-            ARTIFACT_API                = "%s-api-%s.jar",
-            ARTIFACT_STANDALONE         = "%s-standalone-%s.jar",
-            ARTIFACT_FORGE_UNOPTIMIZED  = "%s-unoptimized-forge-%s.jar",
-            ARTIFACT_FORGE_API          = "%s-api-forge-%s.jar",
-            ARTIFACT_FORGE_STANDALONE   = "%s-standalone-forge-%s.jar",
-            ARTIFACT_FABRIC_UNOPTIMIZED = "%s-unoptimized-fabric-%s.jar",
-            ARTIFACT_FABRIC_API         = "%s-api-fabric-%s.jar",
-            ARTIFACT_FABRIC_STANDALONE  = "%s-standalone-fabric-%s.jar";
+            TEMP_LIBRARY_DIR = "tempLibraries/",
+
+            ARTIFACT_STANDARD         = "%s-%s.jar",
+            ARTIFACT_UNOPTIMIZED      = "%s-unoptimized-%s.jar",
+            ARTIFACT_API              = "%s-api-%s.jar",
+            ARTIFACT_STANDALONE       = "%s-standalone-%s.jar",
+            ARTIFACT_FORGE_API        = "%s-api-forge-%s.jar",
+            ARTIFACT_FORGE_STANDALONE = "%s-standalone-forge-%s.jar";

    protected String artifactName, artifactVersion;
-    protected final Path
-        artifactPath,
-        artifactUnoptimizedPath, artifactApiPath, artifactStandalonePath, // these are different for forge builds
-        proguardOut;
+    protected Path artifactPath, artifactUnoptimizedPath, artifactApiPath, artifactStandalonePath, artifactForgeApiPath, artifactForgeStandalonePath, proguardOut;

-    public BaritoneGradleTask() {
+    protected void verifyArtifacts() throws IllegalStateException {
        this.artifactName = getProject().getName();
        this.artifactVersion = getProject().getVersion().toString();

-        this.artifactPath = this.getBuildFile(formatVersion(ARTIFACT_STANDARD));
-
-        if (getProject().hasProperty("baritone.forge_build")) {
-            this.artifactUnoptimizedPath = this.getBuildFile(formatVersion(ARTIFACT_FORGE_UNOPTIMIZED));
-            this.artifactApiPath         = this.getBuildFile(formatVersion(ARTIFACT_FORGE_API));
-            this.artifactStandalonePath  = this.getBuildFile(formatVersion(ARTIFACT_FORGE_STANDALONE));
-        } else if (getProject().hasProperty("baritone.fabric_build")) {
-            this.artifactUnoptimizedPath = this.getBuildFile(formatVersion(ARTIFACT_FABRIC_UNOPTIMIZED));
-            this.artifactApiPath         = this.getBuildFile(formatVersion(ARTIFACT_FABRIC_API));
-            this.artifactStandalonePath  = this.getBuildFile(formatVersion(ARTIFACT_FABRIC_STANDALONE));
-        } else {
-            this.artifactUnoptimizedPath = this.getBuildFile(formatVersion(ARTIFACT_UNOPTIMIZED));
-            this.artifactApiPath         = this.getBuildFile(formatVersion(ARTIFACT_API));
-            this.artifactStandalonePath  = this.getBuildFile(formatVersion(ARTIFACT_STANDALONE));
-        }
+        this.artifactPath                = this.getBuildFile(formatVersion(ARTIFACT_STANDARD));
+        this.artifactUnoptimizedPath     = this.getBuildFile(formatVersion(ARTIFACT_UNOPTIMIZED));
+        this.artifactApiPath             = this.getBuildFile(formatVersion(ARTIFACT_API));
+        this.artifactStandalonePath      = this.getBuildFile(formatVersion(ARTIFACT_STANDALONE));
+        this.artifactForgeApiPath        = this.getBuildFile(formatVersion(ARTIFACT_FORGE_API));
+        this.artifactForgeStandalonePath = this.getBuildFile(formatVersion(ARTIFACT_FORGE_STANDALONE));

        this.proguardOut = this.getTemporaryFile(PROGUARD_EXPORT_PATH);
-    }

-    protected void verifyArtifacts() throws IllegalStateException {
        if (!Files.exists(this.artifactPath)) {
-            throw new IllegalStateException("Artifact not found! Run build first! Missing file: " + this.artifactPath);
+            throw new IllegalStateException("Artifact not found! Run build first!");
        }
    }

-    protected void write(InputStream stream, Path file) throws IOException {
+    protected void write(InputStream stream, Path file) throws Exception {
        if (Files.exists(file)) {
            Files.delete(file);
        }
@@ -99,7 +82,7 @@ class BaritoneGradleTask extends DefaultTask {
    }

    protected Path getRelativeFile(String file) {
-        return Paths.get(new File(new File(getProject().getBuildDir(), "../"), file).getAbsolutePath());
+        return Paths.get(new File(file).getAbsolutePath());
    }

    protected Path getTemporaryFile(String file) {
--- a/buildSrc/src/main/java/baritone/gradle/task/CreateDistTask.java
+++ b/buildSrc/src/main/java/baritone/gradle/task/CreateDistTask.java
@@ -19,13 +19,13 @@ package baritone.gradle.task;

 import org.gradle.api.tasks.TaskAction;

-import java.nio.charset.StandardCharsets;
+import javax.xml.bind.DatatypeConverter;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.security.MessageDigest;
-import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;

 import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;

@@ -42,9 +42,11 @@ public class CreateDistTask extends BaritoneGradleTask {
        super.verifyArtifacts();

        // Define the distribution file paths
-        Path api = getRelativeFile("dist/" + getFileName(artifactApiPath));
-        Path standalone = getRelativeFile("dist/" + getFileName(artifactStandalonePath));
-        Path unoptimized = getRelativeFile("dist/" + getFileName(artifactUnoptimizedPath));
+        Path api             = getRelativeFile("dist/" + formatVersion(ARTIFACT_API));
+        Path standalone      = getRelativeFile("dist/" + formatVersion(ARTIFACT_STANDALONE));
+        Path unoptimized     = getRelativeFile("dist/" + formatVersion(ARTIFACT_UNOPTIMIZED));
+        Path forgeApi        = getRelativeFile("dist/" + formatVersion(ARTIFACT_FORGE_API));
+        Path forgeStandalone = getRelativeFile("dist/" + formatVersion(ARTIFACT_FORGE_STANDALONE));

        // NIO will not automatically create directories
        Path dir = getRelativeFile("dist/");
@@ -53,14 +55,14 @@ public class CreateDistTask extends BaritoneGradleTask {
        }

        // Copy build jars to dist/
-        // TODO: dont copy files that dont exist
-        Files.copy(this.artifactApiPath, api, REPLACE_EXISTING);
-        Files.copy(this.artifactStandalonePath, standalone, REPLACE_EXISTING);
-        Files.copy(this.artifactUnoptimizedPath, unoptimized, REPLACE_EXISTING);
+        Files.copy(this.artifactApiPath,             api,             REPLACE_EXISTING);
+        Files.copy(this.artifactStandalonePath,      standalone,      REPLACE_EXISTING);
+        Files.copy(this.artifactUnoptimizedPath,     unoptimized,     REPLACE_EXISTING);
+        Files.copy(this.artifactForgeApiPath,        forgeApi,        REPLACE_EXISTING);
+        Files.copy(this.artifactForgeStandalonePath, forgeStandalone, REPLACE_EXISTING);

        // Calculate all checksums and format them like "shasum"
-        List<String> shasum = getAllDistJars().stream()
-                .filter(Files::exists)
+        List<String> shasum = Stream.of(api, forgeApi, standalone, forgeStandalone, unoptimized)
                .map(path -> sha1(path) + "  " + path.getFileName().toString())
                .collect(Collectors.toList());

@@ -70,45 +72,15 @@ public class CreateDistTask extends BaritoneGradleTask {
        Files.write(getRelativeFile("dist/checksums.txt"), shasum);
    }

-    private static String getFileName(Path p) {
-        return p.getFileName().toString();
-    }
-
-    private List<Path> getAllDistJars() {
-        return Arrays.asList(
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_API)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_FABRIC_API)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_FORGE_API)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_STANDALONE)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_FABRIC_STANDALONE)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_FORGE_STANDALONE)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_UNOPTIMIZED)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_FABRIC_UNOPTIMIZED)),
-                getRelativeFile("dist/" + formatVersion(ARTIFACT_FORGE_UNOPTIMIZED))
-        );
-    }
-
    private static synchronized String sha1(Path path) {
        try {
            if (SHA1_DIGEST == null) {
                SHA1_DIGEST = MessageDigest.getInstance("SHA-1");
            }
-            return bytesToHex(SHA1_DIGEST.digest(Files.readAllBytes(path))).toLowerCase();
+            return DatatypeConverter.printHexBinary(SHA1_DIGEST.digest(Files.readAllBytes(path))).toLowerCase();
        } catch (Exception e) {
            // haha no thanks
            throw new IllegalStateException(e);
        }
    }
-
-    private static final byte[] HEX_ARRAY = "0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII);
-
-    public static String bytesToHex(byte[] bytes) {
-        byte[] hexChars = new byte[bytes.length * 2];
-        for (int j = 0; j < bytes.length; j++) {
-            int v = bytes[j] & 0xFF;
-            hexChars[j * 2] = HEX_ARRAY[v >>> 4];
-            hexChars[j * 2 + 1] = HEX_ARRAY[v & 0x0F];
-        }
-        return new String(hexChars, StandardCharsets.UTF_8);
-    }
 }
--- a/buildSrc/src/main/java/baritone/gradle/task/ProguardTask.java
+++ b/buildSrc/src/main/java/baritone/gradle/task/ProguardTask.java
@@ -18,22 +18,34 @@
 package baritone.gradle.task;

 import baritone.gradle.util.Determinizer;
+import baritone.gradle.util.MappingType;
+import baritone.gradle.util.ReobfWrapper;
 import org.apache.commons.io.IOUtils;
-import org.gradle.api.plugins.JavaPluginConvention;
+import org.gradle.api.JavaVersion;
+import org.gradle.api.NamedDomainObjectContainer;
+import org.gradle.api.artifacts.Configuration;
+import org.gradle.api.artifacts.Dependency;
+import org.gradle.api.internal.file.IdentityFileResolver;
+import org.gradle.api.internal.plugins.DefaultConvention;
 import org.gradle.api.tasks.Input;
 import org.gradle.api.tasks.TaskAction;
 import org.gradle.api.tasks.TaskCollection;
 import org.gradle.api.tasks.compile.ForkOptions;
 import org.gradle.api.tasks.compile.JavaCompile;
+import org.gradle.internal.Pair;
 import org.gradle.internal.jvm.Jvm;
+import org.gradle.internal.jvm.inspection.DefaultJvmVersionDetector;
+import org.gradle.process.internal.DefaultExecActionFactory;

 import java.io.*;
+import java.lang.reflect.Field;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.stream.Stream;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;

@@ -45,78 +57,39 @@ import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
 */
 public class ProguardTask extends BaritoneGradleTask {

+    private static final Pattern TEMP_LIBRARY_PATTERN = Pattern.compile("-libraryjars 'tempLibraries\\/([a-zA-Z0-9/_\\-\\.]+)\\.jar'");
+
    @Input
    private String url;

-    public String getUrl() {
-        return url;
-    }
-
    @Input
    private String extract;

-    public String getExtract() {
-        return extract;
-    }
+    private List<String> requiredLibraries;

-    @Input
-    private String compType;
-
-    public String getCompType() {
-        return compType;
-    }
-
-    private final File copyMcTargetDir = new File("./build/createMcIntermediaryJar").getAbsoluteFile();
-    private final File copyMcTargetJar = new File(copyMcTargetDir, "client.jar");
+    private File mixin;

    @TaskAction
    protected void exec() throws Exception {
        super.verifyArtifacts();

-        copyMcJar();
-
        // "Haha brady why don't you make separate tasks"
        processArtifact();
        downloadProguard();
        extractProguard();
        generateConfigs();
+        acquireDependencies();
        proguardApi();
        proguardStandalone();
        cleanup();
    }

-    private boolean isMcJar(File f) {
-        return f.getName().startsWith(compType.equals("FORGE") ? "forge-" : "minecraft-") && f.getName().contains("minecraft-mapped");
-    }
-
-    private void copyMcJar() throws IOException {
-        File mcClientJar = this.getProject().getConvention().getPlugin(JavaPluginConvention.class).getSourceSets().findByName("launch").getRuntimeClasspath().getFiles()
-            .stream()
-            .filter(this::isMcJar)
-            .map(f -> {
-                switch (compType) {
-                    case "OFFICIAL":
-                        return new File(f.getParentFile().getParentFile(), "minecraft-merged.jar");
-                    case "FABRIC":
-                        return new File(f.getParentFile(), "minecraft-intermediary.jar");
-                    case "FORGE":
-                        return new File(f.getParentFile(), "minecraft-srg.jar");
-                }
-                return null;
-                })
-            .findFirst()
-            .get();
-        if (!mcClientJar.exists()) throw new IOException("Failed to find minecraft! " + mcClientJar.getAbsolutePath());
-        if (!copyMcTargetDir.exists() && !copyMcTargetDir.mkdirs()) throw new IOException("Failed to create target for copyMcJar");
-        Files.copy(mcClientJar.toPath(), copyMcTargetJar.toPath(), REPLACE_EXISTING);
-    }
-
    private void processArtifact() throws Exception {
        if (Files.exists(this.artifactUnoptimizedPath)) {
            Files.delete(this.artifactUnoptimizedPath);
        }

-        Determinizer.determinize(this.artifactPath.toString(), this.artifactUnoptimizedPath.toString());
+        Determinizer.determinize(this.artifactPath.toString(), this.artifactUnoptimizedPath.toString(), Optional.empty());
    }

    private void downloadProguard() throws Exception {
@@ -219,16 +192,15 @@ public class ProguardTask extends BaritoneGradleTask {
    }

    private boolean validateJavaVersion(String java) {
-        //TODO: fix for j16
-//        final JavaVersion javaVersion = new DefaultJvmVersionDetector(new DefaultExecActionFactory(new IdentityFileResolver())).getJavaVersion(java);
-//
-//        if (!javaVersion.getMajorVersion().equals("8")) {
-//            System.out.println("Failed to validate Java version " + javaVersion.toString() + " [" + java + "] for ProGuard libraryjars");
-//            // throw new RuntimeException("Java version incorrect: " + javaVersion.getMajorVersion() + " for " + java);
-//            return false;
-//        }
-//
-//        System.out.println("Validated Java version " + javaVersion.toString() + " [" + java + "] for ProGuard libraryjars");
+        final JavaVersion javaVersion = new DefaultJvmVersionDetector(new DefaultExecActionFactory(new IdentityFileResolver())).getJavaVersion(java);
+
+        if (!javaVersion.getMajorVersion().equals("8")) {
+            System.out.println("Failed to validate Java version " + javaVersion.toString() + " [" + java + "] for ProGuard libraryjars");
+            // throw new RuntimeException("Java version incorrect: " + javaVersion.getMajorVersion() + " for " + java);
+            return false;
+        }
+
+        System.out.println("Validated Java version " + javaVersion.toString() + " [" + java + "] for ProGuard libraryjars");
        return true;
    }

@@ -240,24 +212,10 @@ public class ProguardTask extends BaritoneGradleTask {
        template.add(0, "-injars '" + this.artifactPath.toString() + "'");
        template.add(1, "-outjars '" + this.getTemporaryFile(PROGUARD_EXPORT_PATH) + "'");

-        template.add(2, "-libraryjars  <java.home>/jmods/java.base.jmod(!**.jar;!module-info.class)");
-        template.add(3, "-libraryjars  <java.home>/jmods/java.desktop.jmod(!**.jar;!module-info.class)");
-
-        {
-            final Stream<File> libraries;
-            {
-                // Discover all of the libraries that we will need to acquire from gradle
-                final Stream<File> dependencies = acquireDependencies()
-                    // remove MCP mapped jar, and nashorn
-                    .filter(f -> !f.toString().endsWith("-recomp.jar") && !f.getName().startsWith("nashorn") && !f.getName().startsWith("coremods"));
-
-                libraries = dependencies
-                    .map(f -> isMcJar(f) ? copyMcTargetJar : f);
-            }
-            libraries.forEach(f -> {
-                template.add(2, "-libraryjars '" + f + "'");
-            });
-        }
+        // Acquire the RT jar using "java -verbose". This doesn't work on Java 9+
+        Process p = new ProcessBuilder(this.getJavaBinPathForProguard(), "-verbose").start();
+        String out = IOUtils.toString(p.getInputStream(), "UTF-8").split("\n")[0].split("Opened ")[1].replace("]", "");
+        template.add(2, "-libraryjars '" + out + "'");

        // API config doesn't require any changes from the changes that we made to the template
        Files.write(getTemporaryFile(PROGUARD_API_CONFIG), template);
@@ -266,26 +224,165 @@ public class ProguardTask extends BaritoneGradleTask {
        List<String> standalone = new ArrayList<>(template);
        standalone.removeIf(s -> s.contains("# this is the keep api"));
        Files.write(getTemporaryFile(PROGUARD_STANDALONE_CONFIG), standalone);
+
+        // Discover all of the libraries that we will need to acquire from gradle
+        this.requiredLibraries = new ArrayList<>();
+        template.forEach(line -> {
+            if (!line.startsWith("#")) {
+                Matcher m = TEMP_LIBRARY_PATTERN.matcher(line);
+                if (m.find()) {
+                    this.requiredLibraries.add(m.group(1));
+                }
+            }
+        });
    }

-    private File getSrgMcJar() {
-        return getProject().getTasks().findByName("copyMcJar").getOutputs().getFiles().getSingleFile();
+    private void acquireDependencies() throws Exception {
+
+        // Create a map of all of the dependencies that we are able to access in this project
+        // Likely a better way to do this, I just pair the dependency with the first valid configuration
+        Map<String, Pair<Configuration, Dependency>> dependencyLookupMap = new HashMap<>();
+        getProject().getConfigurations().stream().filter(Configuration::isCanBeResolved).forEach(config ->
+                config.getAllDependencies().forEach(dependency ->
+                        dependencyLookupMap.putIfAbsent(dependency.getName() + "-" + dependency.getVersion(), Pair.of(config, dependency))));
+
+        // Create the directory if it doesn't already exist
+        Path tempLibraries = getTemporaryFile(TEMP_LIBRARY_DIR);
+        if (!Files.exists(tempLibraries)) {
+            Files.createDirectory(tempLibraries);
+        }
+
+        // Iterate the required libraries to copy them to tempLibraries
+        for (String lib : this.requiredLibraries) {
+            // copy from the forgegradle cache
+            if (lib.equals("minecraft")) {
+                Path cachedJar = getMinecraftJar();
+                Path inTempDir = getTemporaryFile("tempLibraries/minecraft.jar");
+                // TODO: maybe try not to copy every time
+                Files.copy(cachedJar, inTempDir, REPLACE_EXISTING);
+
+                continue;
+            }
+
+            // Find a configuration/dependency pair that matches the desired library
+            Pair<Configuration, Dependency> pair = null;
+            for (Map.Entry<String, Pair<Configuration, Dependency>> entry : dependencyLookupMap.entrySet()) {
+                if (entry.getKey().startsWith(lib)) {
+                    pair = entry.getValue();
+                }
+            }
+
+            // The pair must be non-null
+            Objects.requireNonNull(pair);
+
+            // Find the library jar file, and copy it to tempLibraries
+            for (File file : pair.getLeft().files(pair.getRight())) {
+                if (file.getName().startsWith(lib)) {
+                    if (lib.contains("mixin")) {
+                        mixin = file;
+                    }
+                    Files.copy(file.toPath(), getTemporaryFile("tempLibraries/" + lib + ".jar"), REPLACE_EXISTING);
+                }
+            }
+        }
+        if (mixin == null) {
+            throw new IllegalStateException("Unable to find mixin jar");
+        }
    }

-    private Stream<File> acquireDependencies() {
-        return getProject().getConvention().getPlugin(JavaPluginConvention.class).getSourceSets().findByName("launch").getRuntimeClasspath().getFiles()
-            .stream()
-            .filter(File::isFile);
+    // a bunch of epic stuff to get the path to the cached jar
+    private Path getMinecraftJar() throws Exception {
+        MappingType mappingType;
+        try {
+            mappingType = getMappingType();
+        } catch (Exception e) {
+            System.err.println("Failed to get mapping type, assuming NOTCH.");
+            mappingType = MappingType.NOTCH;
+        }
+
+        String suffix;
+        switch (mappingType) {
+            case NOTCH:
+                suffix = "";
+                break;
+            case SEARGE:
+                suffix = "-srgBin";
+                break;
+            case CUSTOM:
+                throw new IllegalStateException("Custom mappings not supported!");
+            default:
+                throw new IllegalStateException("Unknown mapping type: " + mappingType);
+        }
+
+        DefaultConvention convention = (DefaultConvention) this.getProject().getConvention();
+        Object extension = convention.getAsMap().get("minecraft");
+        Objects.requireNonNull(extension);
+
+        // for some reason cant use Class.forName
+        Class<?> class_baseExtension = extension.getClass().getSuperclass().getSuperclass().getSuperclass(); // <-- cursed
+        Field f_replacer = class_baseExtension.getDeclaredField("replacer");
+        f_replacer.setAccessible(true);
+        Object replacer = f_replacer.get(extension);
+        Class<?> class_replacementProvider = replacer.getClass();
+        Field replacement_replaceMap = class_replacementProvider.getDeclaredField("replaceMap");
+        replacement_replaceMap.setAccessible(true);
+
+        Map<String, Object> replacements = (Map) replacement_replaceMap.get(replacer);
+        String cacheDir = replacements.get("CACHE_DIR").toString() + "/net/minecraft";
+        String mcVersion = replacements.get("MC_VERSION").toString();
+        String mcpInsert = replacements.get("MAPPING_CHANNEL").toString() + "/" + replacements.get("MAPPING_VERSION").toString();
+        String fullJarName = "minecraft-" + mcVersion + suffix + ".jar";
+
+        String baseDir = String.format("%s/minecraft/%s/", cacheDir, mcVersion);
+
+        String jarPath;
+        if (mappingType == MappingType.SEARGE) {
+            jarPath = String.format("%s/%s/%s", baseDir, mcpInsert, fullJarName);
+        } else {
+            jarPath = baseDir + fullJarName;
+        }
+        jarPath = jarPath
+                .replace("/", File.separator)
+                .replace("\\", File.separator); // hecking regex
+
+        return new File(jarPath).toPath();
+    }
+
+    // throws IllegalStateException if mapping type is ambiguous or it fails to find it
+    private MappingType getMappingType() {
+        // if it fails to find this then its probably a forgegradle version problem
+        Set<Object> reobf = (NamedDomainObjectContainer<Object>) this.getProject().getExtensions().getByName("reobf");
+
+        List<MappingType> mappingTypes = getUsedMappingTypes(reobf);
+        long mappingTypesUsed = mappingTypes.size();
+        if (mappingTypesUsed == 0) {
+            throw new IllegalStateException("Failed to find mapping type (no jar task?)");
+        }
+        if (mappingTypesUsed > 1) {
+            throw new IllegalStateException("Ambiguous mapping type (multiple jars with different mapping types?)");
+        }
+
+        return mappingTypes.get(0);
+    }
+
+    private List<MappingType> getUsedMappingTypes(Set<Object> reobf) {
+        return reobf.stream()
+                .map(ReobfWrapper::new)
+                .map(ReobfWrapper::getMappingType)
+                .distinct()
+                .collect(Collectors.toList());
    }

    private void proguardApi() throws Exception {
        runProguard(getTemporaryFile(PROGUARD_API_CONFIG));
-        Determinizer.determinize(this.proguardOut.toString(), this.artifactApiPath.toString());
+        Determinizer.determinize(this.proguardOut.toString(), this.artifactApiPath.toString(), Optional.empty());
+        Determinizer.determinize(this.proguardOut.toString(), this.artifactForgeApiPath.toString(), Optional.of(mixin));
    }

    private void proguardStandalone() throws Exception {
        runProguard(getTemporaryFile(PROGUARD_STANDALONE_CONFIG));
-        Determinizer.determinize(this.proguardOut.toString(), this.artifactStandalonePath.toString());
+        Determinizer.determinize(this.proguardOut.toString(), this.artifactStandalonePath.toString(), Optional.empty());
+        Determinizer.determinize(this.proguardOut.toString(), this.artifactForgeStandalonePath.toString(), Optional.of(mixin));
    }

    private void cleanup() {
@@ -302,10 +399,6 @@ public class ProguardTask extends BaritoneGradleTask {
        this.extract = extract;
    }

-    public void setCompType(String compType) {
-        this.compType = compType;
-    }
-
    private void runProguard(Path config) throws Exception {
        // Delete the existing proguard output file. Proguard probably handles this already, but why not do it ourselves
        if (Files.exists(this.proguardOut)) {
--- a/buildSrc/src/main/java/baritone/gradle/util/Determinizer.java
+++ b/buildSrc/src/main/java/baritone/gradle/util/Determinizer.java
@@ -22,10 +22,7 @@ import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonWriter;

 import java.io.*;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.jar.JarEntry;
 import java.util.jar.JarFile;
 import java.util.jar.JarOutputStream;
@@ -39,7 +36,7 @@ import java.util.stream.Collectors;
 */
 public class Determinizer {

-    public static void determinize(String inputPath, String outputPath) throws IOException {
+    public static void determinize(String inputPath, String outputPath, Optional<File> toInclude) throws IOException {
        System.out.println("Running Determinizer");
        System.out.println(" Input path: " + inputPath);
        System.out.println(" Output path: " + outputPath);
@@ -66,10 +63,30 @@ public class Determinizer {
                if (entry.getName().endsWith(".refmap.json")) {
                    JsonObject object = new JsonParser().parse(new InputStreamReader(jarFile.getInputStream(entry))).getAsJsonObject();
                    jos.write(writeSorted(object).getBytes());
+                } else if (entry.getName().equals("META-INF/MANIFEST.MF") && toInclude.isPresent()) { // only replace for forge jar
+                    ByteArrayOutputStream cancer = new ByteArrayOutputStream();
+                    copy(jarFile.getInputStream(entry), cancer);
+                    String manifest = new String(cancer.toByteArray());
+                    if (!manifest.contains("baritone.launch.BaritoneTweaker")) {
+                        throw new IllegalStateException("unable to replace");
+                    }
+                    manifest = manifest.replace("baritone.launch.BaritoneTweaker", "org.spongepowered.asm.launch.MixinTweaker");
+                    jos.write(manifest.getBytes());
                } else {
                    copy(jarFile.getInputStream(entry), jos);
                }
            }
+            if (toInclude.isPresent()) {
+                try (JarFile mixin = new JarFile(toInclude.get())) {
+                    for (JarEntry entry : mixin.stream().sorted(Comparator.comparing(JarEntry::getName)).collect(Collectors.toList())) {
+                        if (entry.getName().startsWith("META-INF") && !entry.getName().startsWith("META-INF/services")) {
+                            continue;
+                        }
+                        jos.putNextEntry(entry);
+                        copy(mixin.getInputStream(entry), jos);
+                    }
+                }
+            }
            jos.finish();
        }
    }
--- a/buildSrc/src/main/java/baritone/gradle/util/MappingType.java
+++ b/buildSrc/src/main/java/baritone/gradle/util/MappingType.java
@@ -0,0 +1,29 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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.gradle.util;
+
+/**
+ * All credits go to AsmLibGradle and its contributors.
+ *
+ * @see <a href="https://github.com/pozzed/AsmLibGradle/blob/8f917dbc3939eab7a3d9daf54d9d285fdf34f4b2/src/main/java/net/futureclient/asmlib/forgegradle/MappingType.java">Original Source</a>
+ */
+public enum MappingType {
+    SEARGE,
+    NOTCH,
+    CUSTOM // forgegradle
+}
--- a/buildSrc/src/main/java/baritone/gradle/util/ReobfWrapper.java
+++ b/buildSrc/src/main/java/baritone/gradle/util/ReobfWrapper.java
@@ -0,0 +1,63 @@
+/*
+ * 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.gradle.util;
+
+import java.lang.reflect.Field;
+import java.util.Objects;
+
+/**
+ * All credits go to AsmLibGradle and its contributors.
+ *
+ * @see <a href="https://github.com/pozzed/AsmLibGradle/blob/8f917dbc3939eab7a3d9daf54d9d285fdf34f4b2/src/main/java/net/futureclient/asmlib/forgegradle/ReobfWrapper.java">Original Source</a>
+ */
+public class ReobfWrapper {
+
+    private final Object instance;
+    private final Class<?> type;
+
+    public ReobfWrapper(Object instance) {
+        this.instance = instance;
+        Objects.requireNonNull(instance);
+        this.type = instance.getClass();
+    }
+
+    public String getName() {
+        try {
+            Field nameField = type.getDeclaredField("name");
+            nameField.setAccessible(true);
+            return (String) nameField.get(this.instance);
+        } catch (ReflectiveOperationException ex) {
+            throw new IllegalStateException(ex);
+        }
+    }
+
+    public MappingType getMappingType() {
+        try {
+            Field enumField = type.getDeclaredField("mappingType");
+            enumField.setAccessible(true);
+            Enum<?> aEnum = (Enum<?>) enumField.get(this.instance);
+            MappingType mappingType = MappingType.values()[aEnum.ordinal()];
+            if (!aEnum.name().equals(mappingType.name())) {
+                throw new IllegalStateException("ForgeGradle ReobfMappingType is not equivalent to MappingType (version error?)");
+            }
+            return mappingType;
+        } catch (ReflectiveOperationException ex) {
+            throw new IllegalStateException(ex);
+        }
+    }
+}
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,13 +0,0 @@
-org.gradle.jvmargs=-Xmx2048M
-
-mod_version=1.8.6
-maven_group=baritone
-archives_base_name=baritone
-
-minecraft_version=1.18.2
-forge_version=1.18.2-40.0.0
-fabric_version=0.13.1
-
-# # un comment for forge debugging default (as opposed to fabric)
-# baritone.forge_build=true
-# loom.platform=forge
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
+#Tue Jul 31 21:56:56 PDT 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.9-all.zip
--- a/53
+++ b/53
@@ -1,21 +1,5 @@
 #!/usr/bin/env sh

-#
-# Copyright 2015 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -44,7 +28,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`

 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+DEFAULT_JVM_OPTS=""

 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@@ -82,7 +66,6 @@ esac

 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

-
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -126,11 +109,10 @@ if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi

-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
    JAVACMD=`cygpath --unix "$JAVACMD"`

    # We build the pattern for arguments to be converted via cygpath
@@ -156,19 +138,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
        else
            eval `echo args$i`="\"$arg\""
        fi
-        i=`expr $i + 1`
+        i=$((i+1))
    done
    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
 fi

@@ -177,9 +159,14 @@ save () {
    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
    echo " "
 }
-APP_ARGS=`save "$@"`
+APP_ARGS=$(save "$@")

 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"

+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
 exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,19 +1,3 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@@ -29,18 +13,15 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%

-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+set DEFAULT_JVM_OPTS=

@rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome

 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
+if "%ERRORLEVEL%" == "0" goto init

 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -54,7 +35,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe

-if exist "%JAVA_EXE%" goto execute
+if exist "%JAVA_EXE%" goto init

 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -64,14 +45,28 @@ echo location of your Java installation.

 goto fail

+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
 :execute
@rem Setup the command line

 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

-
@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

 :end
@rem End local scope for the variables with windows NT shell
--- a/scripts/proguard.pro
+++ b/scripts/proguard.pro
@@ -15,14 +15,7 @@

 # lwjgl is weird
 -dontwarn org.lwjgl.**
-# also lwjgl lol
-dontwarn module-info
-# we dont have forge
-dontwarn baritone.launch.BaritoneForgeModXD
-# progard doesn't like signature polymorphism
-dontwarn java.lang.invoke.MethodHandle

-# please do not change the comment below
 -keep class baritone.api.** { *; } # this is the keep api

 # service provider needs these class names
@@ -54,6 +47,56 @@
 -dontwarn baritone.utils.schematic.schematica.**
 -dontwarn baritone.utils.schematic.litematica.**

+# copy all necessary libraries into tempLibraries to build
+
+# The correct jar will be copied from the forgegradle cache based on the mapping type being compiled with
+-libraryjars 'tempLibraries/minecraft.jar'
+
+-libraryjars 'tempLibraries/SimpleTweaker-1.2.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/jinput-2.0.5.jar'
+-libraryjars 'tempLibraries/jna-4.4.0.jar'
+-libraryjars 'tempLibraries/jopt-simple-5.0.3.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'
+
+# startsWith is used to check the library, and mac/linux differ in which version they use
+# this is FINE
+-libraryjars 'tempLibraries/lwjgl-.jar'
+-libraryjars 'tempLibraries/lwjgl_util-.jar'
+
+-libraryjars 'tempLibraries/netty-all-4.1.9.Final.jar'
+-libraryjars 'tempLibraries/oshi-core-1.1.jar'
+-libraryjars 'tempLibraries/patchy-1.3.9.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-0.7.11-SNAPSHOT.jar'
+-libraryjars 'tempLibraries/launchwrapper-1.11.jar' # TODO why does only 1.11.jar exist?
+
+
+
+
 # Keep - Applications. Keep all application classes, along with their 'main'
 # methods.
 -keepclasseswithmembers public class * {
--- a/settings.gradle
+++ b/settings.gradle
@@ -15,28 +15,5 @@
 * along with Baritone.  If not, see <https://www.gnu.org/licenses/>.
 */

-pluginManagement {
-    repositories {
-        maven { url "https://maven.architectury.dev/" }
-        maven {
-            url = 'https://maven.fabricmc.net/'
-        }
-        maven {
-            name = 'forge'
-            url = 'https://files.minecraftforge.net/maven'
-        }
-        maven {
-            name = 'impactdevelopment-repo'
-            url = 'https://impactdevelopment.github.io/maven/'
-        }
-        maven {
-            url = 'https://www.dogforce-games.com/maven/'
-        }
-        maven {
-            url = 'https://libraries.minecraft.net/'
-        }
-        mavenCentral()
-    }
-}
-
 rootProject.name = 'baritone'
+
--- a/src/api/java/baritone/api/BaritoneAPI.java
+++ b/src/api/java/baritone/api/BaritoneAPI.java
@@ -19,6 +19,9 @@ package baritone.api;

 import baritone.api.utils.SettingsUtil;

+import java.util.Iterator;
+import java.util.ServiceLoader;
+
 /**
 * Exposes the {@link IBaritoneProvider} instance and the {@link Settings} instance for API usage.
 *
@@ -34,11 +37,9 @@ public final class BaritoneAPI {
        settings = new Settings();
        SettingsUtil.readAndApply(settings, SettingsUtil.SETTINGS_DEFAULT_NAME);

-        try {
-            provider = (IBaritoneProvider) Class.forName("baritone.BaritoneProvider").newInstance();
-        } catch (ReflectiveOperationException ex) {
-            throw new RuntimeException(ex);
-        }
+        ServiceLoader<IBaritoneProvider> baritoneLoader = ServiceLoader.load(IBaritoneProvider.class);
+        Iterator<IBaritoneProvider> instances = baritoneLoader.iterator();
+        provider = instances.next();
    }

    public static IBaritoneProvider getProvider() {
--- a/src/api/java/baritone/api/IBaritoneProvider.java
+++ b/src/api/java/baritone/api/IBaritoneProvider.java
@@ -22,7 +22,7 @@ import baritone.api.command.ICommand;
 import baritone.api.command.ICommandSystem;
 import baritone.api.schematic.ISchematicSystem;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.client.entity.EntityPlayerSP;

 import java.util.List;
 import java.util.Objects;
@@ -48,17 +48,17 @@ public interface IBaritoneProvider {
     * returned by {@link #getPrimaryBaritone()}.
     *
     * @return All active {@link IBaritone} instances.
-     * @see #getBaritoneForPlayer(LocalPlayer)
+     * @see #getBaritoneForPlayer(EntityPlayerSP)
     */
    List<IBaritone> getAllBaritones();

    /**
-     * Provides the {@link IBaritone} instance for a given {@link LocalPlayer}.
+     * Provides the {@link IBaritone} instance for a given {@link EntityPlayerSP}.
     *
     * @param player The player
     * @return The {@link IBaritone} instance.
     */
-    default IBaritone getBaritoneForPlayer(LocalPlayer player) {
+    default IBaritone getBaritoneForPlayer(EntityPlayerSP player) {
        for (IBaritone baritone : this.getAllBaritones()) {
            if (Objects.equals(player, baritone.getPlayerContext().player())) {
                return baritone;
--- a/src/api/java/baritone/api/Settings.java
+++ b/src/api/java/baritone/api/Settings.java
@@ -21,14 +21,13 @@ import baritone.api.utils.NotificationHelper;
 import baritone.api.utils.SettingsUtil;
 import baritone.api.utils.TypeUtils;
 import baritone.api.utils.gui.BaritoneToast;
+import net.minecraft.block.Block;
 import net.minecraft.client.Minecraft;
-import net.minecraft.core.Vec3i;
-import net.minecraft.network.chat.BaseComponent;
-import net.minecraft.network.chat.Component;
-import net.minecraft.network.chat.TextComponent;
-import net.minecraft.world.item.Item;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.Blocks;
+import net.minecraft.init.Blocks;
+import net.minecraft.item.Item;
+import net.minecraft.util.math.Vec3i;
+import net.minecraft.util.text.ITextComponent;
+
 import java.awt.*;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
@@ -37,8 +36,8 @@ import java.lang.annotation.Target;
 import java.lang.reflect.Field;
 import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
-import java.util.*;
 import java.util.List;
+import java.util.*;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;

@@ -74,6 +73,13 @@ public final class Settings {
     */
    public final Setting<Boolean> allowInventory = new Setting<>(false);

+    /**
+     * Allow Baritone to automatically put useful items (such as tools and throwaway blocks) on the hotbar while
+     * pathing. This can reduce delays when retrieving items due settings like {@link #ticksBetweenInventoryMoves} and
+     * {@link #inventoryMoveOnlyIfStationary}. Requires {@link #allowInventory}.
+     */
+    public final Setting<Boolean> allowHotbarManagement = new Setting<>(false);
+
    /**
     * Wait this many ticks between InventoryBehavior moving inventory items
     */
@@ -203,10 +209,10 @@ public final class Settings {
     * Blocks that Baritone is allowed to place (as throwaway, for sneak bridging, pillaring, etc.)
     */
    public final Setting<List<Item>> acceptableThrowawayItems = new Setting<>(new ArrayList<>(Arrays.asList(
-            Blocks.DIRT.asItem(),
-            Blocks.COBBLESTONE.asItem(),
-            Blocks.NETHERRACK.asItem(),
-            Blocks.STONE.asItem()
+            Item.getItemFromBlock(Blocks.DIRT),
+            Item.getItemFromBlock(Blocks.COBBLESTONE),
+            Item.getItemFromBlock(Blocks.NETHERRACK),
+            Item.getItemFromBlock(Blocks.STONE)
    )));

    /**
@@ -229,8 +235,11 @@ public final class Settings {
    public final Setting<List<Block>> blocksToAvoidBreaking = new Setting<>(new ArrayList<>(Arrays.asList( // TODO can this be a HashSet or ImmutableSet?
            Blocks.CRAFTING_TABLE,
            Blocks.FURNACE,
+            Blocks.LIT_FURNACE,
            Blocks.CHEST,
-            Blocks.TRAPPED_CHEST
+            Blocks.TRAPPED_CHEST,
+            Blocks.STANDING_SIGN,
+            Blocks.WALL_SIGN
    )));

    /**
@@ -370,11 +379,6 @@ public final class Settings {
     */
    public final Setting<Integer> rightClickSpeed = new Setting<>(4);

-    /**
-     * How many degrees to randomize the yaw every tick. Set to 0 to disable
-     */
-    public final Setting<Double> randomLooking113 = new Setting<>(2d);
-
    /**
     * Block reach distance
     */
@@ -734,7 +738,8 @@ public final class Settings {
    public final Setting<Boolean> freeLook = new Setting<>(true);

    /**
-     * Break and place blocks without having to force the client-sided rotations. Requires {@link #freeLook}.
+     * Break and place blocks without having to force the client-sided rotations. Having this setting enabled implies
+     * {@link #freeLook}.
     */
    public final Setting<Boolean> blockFreeLook = new Setting<>(false);

@@ -875,14 +880,13 @@ public final class Settings {

    /**
     * Sets the minimum y level whilst mining - set to 0 to turn off.
-     * if world has negative y values, subtract the min world height to get the value to put here
     */
    public final Setting<Integer> minYLevelWhileMining = new Setting<>(0);

    /**
     * Sets the maximum y level to mine ores at.
     */
-    public final Setting<Integer> maxYLevelWhileMining = new Setting<>(2031);
+    public final Setting<Integer> maxYLevelWhileMining = new Setting<>(255); // 1.17+ defaults to maximum possible world height

    /**
     * This will only allow baritone to mine exposed ores, can be used to stop ore obfuscators on servers that use them.
@@ -1102,7 +1106,7 @@ public final class Settings {
    /**
     * What Y level to go to for legit strip mining
     */
-    public final Setting<Integer> legitMineYLevel = new Setting<>(-59);
+    public final Setting<Integer> legitMineYLevel = new Setting<>(11);

    /**
     * Magically see ores that are separated diagonally from existing ores. Basically like mining around the ores that it finds
@@ -1181,7 +1185,7 @@ public final class Settings {
     * {@link Setting#value};
     */
    @JavaOnly
-    public final Setting<Consumer<Component>> logger = new Setting<>(msg -> Minecraft.getInstance().gui.getChat().addMessage(msg));
+    public final Setting<Consumer<ITextComponent>> logger = new Setting<>(msg -> Minecraft.getMinecraft().ingameGUI.getChatGUI().printChatMessage(msg));

    /**
     * The function that is called when Baritone will send a desktop notification. This function can be added to
@@ -1197,12 +1201,7 @@ public final class Settings {
     * {@link Setting#value};
     */
    @JavaOnly
-    public final Setting<BiConsumer<Component, Component>> toaster = new Setting<>(BaritoneToast::addOrUpdate);
-
-    /**
-     * Print out ALL command exceptions as a stack trace to stdout, even simple syntax errors
-     */
-    public final Setting<Boolean> verboseCommandExceptions = new Setting<>(false);
+    public final Setting<BiConsumer<ITextComponent, ITextComponent>> toaster = new Setting<>(BaritoneToast::addOrUpdate);

    /**
     * The size of the box that is rendered when the current goal is a GoalYLevel
--- a/src/api/java/baritone/api/cache/IBlockTypeAccess.java
+++ b/src/api/java/baritone/api/cache/IBlockTypeAccess.java
@@ -17,8 +17,8 @@

 package baritone.api.cache;

-import net.minecraft.core.BlockPos;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.util.math.BlockPos;

 /**
 * @author Brady
@@ -26,9 +26,9 @@ import net.minecraft.world.level.block.state.BlockState;
 */
 public interface IBlockTypeAccess {

-    BlockState getBlock(int x, int y, int z);
+    IBlockState getBlock(int x, int y, int z);

-    default BlockState getBlock(BlockPos pos) {
+    default IBlockState getBlock(BlockPos pos) {
        return getBlock(pos.getX(), pos.getY(), pos.getZ());
    }
 }
--- a/src/api/java/baritone/api/cache/ICachedWorld.java
+++ b/src/api/java/baritone/api/cache/ICachedWorld.java
@@ -17,9 +17,10 @@

 package baritone.api.cache;

+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.chunk.Chunk;
+
 import java.util.ArrayList;
-import net.minecraft.core.BlockPos;
-import net.minecraft.world.level.chunk.LevelChunk;

 /**
 * @author Brady
@@ -43,7 +44,7 @@ public interface ICachedWorld {
     *
     * @param chunk The chunk to pack and store
     */
-    void queueForPacking(LevelChunk chunk);
+    void queueForPacking(Chunk chunk);

    /**
     * Returns whether or not the block at the specified X and Z coordinates
--- a/src/api/java/baritone/api/cache/IWorldScanner.java
+++ b/src/api/java/baritone/api/cache/IWorldScanner.java
@@ -19,10 +19,11 @@ package baritone.api.cache;

 import baritone.api.utils.BlockOptionalMetaLookup;
 import baritone.api.utils.IPlayerContext;
+import net.minecraft.block.Block;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.ChunkPos;
+
 import java.util.List;
-import net.minecraft.core.BlockPos;
-import net.minecraft.world.level.ChunkPos;
-import net.minecraft.world.level.block.Block;

 /**
 * @author Brady
--- a/src/api/java/baritone/api/command/argument/IArgConsumer.java
+++ b/src/api/java/baritone/api/command/argument/IArgConsumer.java
@@ -27,10 +27,11 @@ import baritone.api.command.exception.CommandInvalidTypeException;
 import baritone.api.command.exception.CommandNotEnoughArgumentsException;
 import baritone.api.command.exception.CommandTooManyArgumentsException;
 import baritone.api.utils.Helper;
+import net.minecraft.util.EnumFacing;
+
 import java.util.Deque;
 import java.util.LinkedList;
 import java.util.stream.Stream;
-import net.minecraft.core.Direction;

 /**
 * The {@link IArgConsumer} is how {@link ICommand}s read the arguments passed to them. This class has many benefits:
@@ -403,8 +404,8 @@ public interface IArgConsumer {
    /**
     * Gets an enum value from the enum class with the same name as the next argument's value
     * <p>
-     * For example if you getEnum as an {@link Direction}, and the next argument's value is "up", this will return
-     * {@link Direction#UP}
+     * For example if you getEnum as an {@link EnumFacing}, and the next argument's value is "up", this will return
+     * {@link EnumFacing#UP}
     *
     * @param enumClass The enum class to search
     * @return An enum constant of that class with the same name as the next argument's value
@@ -418,8 +419,8 @@ public interface IArgConsumer {
    /**
     * Gets an enum value from the enum class with the same name as the next argument's value
     * <p>
-     * For example if you getEnum as an {@link Direction}, and the next argument's value is "up", this will return
-     * {@link Direction#UP}
+     * For example if you getEnum as an {@link EnumFacing}, and the next argument's value is "up", this will return
+     * {@link EnumFacing#UP}
     *
     * @param enumClass The enum class to search
     * @param def       The default value
@@ -435,8 +436,8 @@ public interface IArgConsumer {
    /**
     * Gets an enum value from the enum class with the same name as the next argument's value
     * <p>
-     * For example if you getEnum as an {@link Direction}, and the next argument's value is "up", this will return
-     * {@link Direction#UP}
+     * For example if you getEnum as an {@link EnumFacing}, and the next argument's value is "up", this will return
+     * {@link EnumFacing#UP}
     *
     * @param enumClass The enum class to search
     * @return An enum constant of that class with the same name as the next argument's value, or {@code null} if it
--- a/src/api/java/baritone/api/command/argument/ICommandArgument.java
+++ b/src/api/java/baritone/api/command/argument/ICommandArgument.java
@@ -19,7 +19,7 @@ package baritone.api.command.argument;

 import baritone.api.command.argparser.IArgParser;
 import baritone.api.command.exception.CommandInvalidTypeException;
-import net.minecraft.core.Direction;
+import net.minecraft.util.EnumFacing;

 /**
 * A {@link ICommandArgument} is an immutable object representing one command argument. It contains data on the index of
@@ -50,8 +50,8 @@ public interface ICommandArgument {
    /**
     * Gets an enum value from the enum class with the same name as this argument's value
     * <p>
-     * For example if you getEnum as an {@link Direction}, and this argument's value is "up", it will return {@link
-     * Direction#UP}
+     * For example if you getEnum as an {@link EnumFacing}, and this argument's value is "up", it will return {@link
+     * EnumFacing#UP}
     *
     * @param enumClass The enum class to search
     * @return An enum constant of that class with the same name as this argument's value
--- a/src/api/java/baritone/api/command/datatypes/BlockById.java
+++ b/src/api/java/baritone/api/command/datatypes/BlockById.java
@@ -19,9 +19,9 @@ package baritone.api.command.datatypes;

 import baritone.api.command.exception.CommandException;
 import baritone.api.command.helpers.TabCompleteHelper;
-import net.minecraft.core.Registry;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.level.block.Block;
+import net.minecraft.block.Block;
+import net.minecraft.init.Blocks;
+import net.minecraft.util.ResourceLocation;

 import java.util.regex.Pattern;
 import java.util.stream.Stream;
@@ -38,7 +38,7 @@ public enum BlockById implements IDatatypeFor<Block> {
    public Block get(IDatatypeContext ctx) throws CommandException {
        ResourceLocation id = new ResourceLocation(ctx.getConsumer().getString());
        Block block;
-        if ((block = Registry.BLOCK.getOptional(id).orElse(null)) == null) {
+        if ((block = Block.REGISTRY.getObject(id)) == Blocks.AIR) {
            throw new IllegalArgumentException("no block found by that id");
        }
        return block;
@@ -54,7 +54,7 @@ public enum BlockById implements IDatatypeFor<Block> {

        return new TabCompleteHelper()
                .append(
-                        Registry.BLOCK.keySet()
+                        Block.REGISTRY.getKeys()
                                .stream()
                                .map(Object::toString)
                )
--- a/src/api/java/baritone/api/command/datatypes/EntityClassById.java
+++ b/src/api/java/baritone/api/command/datatypes/EntityClassById.java
@@ -19,19 +19,32 @@ package baritone.api.command.datatypes;

 import baritone.api.command.exception.CommandException;
 import baritone.api.command.helpers.TabCompleteHelper;
-import java.util.stream.Stream;
-import net.minecraft.core.Registry;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.entity.EntityType;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityList;
+import net.minecraft.util.ResourceLocation;

-public enum EntityClassById implements IDatatypeFor<EntityType> {
+import java.util.stream.Stream;
+
+public enum EntityClassById implements IDatatypeFor<Class<? extends Entity>> {
    INSTANCE;

    @Override
-    public EntityType get(IDatatypeContext ctx) throws CommandException {
+    public Class<? extends Entity> get(IDatatypeContext ctx) throws CommandException {
        ResourceLocation id = new ResourceLocation(ctx.getConsumer().getString());
-        EntityType entity;
-        if ((entity = Registry.ENTITY_TYPE.getOptional(id).orElse(null)) == null) {
+        Class<? extends Entity> entity;
+        try {
+            entity = EntityList.REGISTRY.getObject(id);
+        } catch (NoSuchFieldError e) {
+            // Forge removes EntityList.REGISTRY field and provides the getClass method as a replacement
+            // See https://github.com/MinecraftForge/MinecraftForge/blob/1.12.x/patches/minecraft/net/minecraft/entity/EntityList.java.patch
+            try {
+                entity = (Class<? extends Entity>) EntityList.class.getMethod("getClass", ResourceLocation.class).invoke(null, id);
+            } catch (Exception ex) {
+                throw new RuntimeException("EntityList.REGISTRY does not exist and failed to call the Forge-replacement method", ex);
+            }
+        }
+
+        if (entity == null) {
            throw new IllegalArgumentException("no entity found by that id");
        }
        return entity;
@@ -40,7 +53,7 @@ public enum EntityClassById implements IDatatypeFor<EntityType> {
    @Override
    public Stream<String> tabComplete(IDatatypeContext ctx) throws CommandException {
        return new TabCompleteHelper()
-                .append(Registry.ENTITY_TYPE.stream().map(Object::toString))
+                .append(EntityList.getEntityNameList().stream().map(Object::toString))
                .filterPrefixNamespaced(ctx.getConsumer().getString())
                .sortAlphabetically()
                .stream();
--- a/src/api/java/baritone/api/command/datatypes/ForAxis.java
+++ b/src/api/java/baritone/api/command/datatypes/ForAxis.java
@@ -19,24 +19,24 @@ package baritone.api.command.datatypes;

 import baritone.api.command.exception.CommandException;
 import baritone.api.command.helpers.TabCompleteHelper;
-import net.minecraft.core.Direction;
+import net.minecraft.util.EnumFacing;

 import java.util.Locale;
 import java.util.stream.Stream;

-public enum ForAxis implements IDatatypeFor<Direction.Axis> {
+public enum ForAxis implements IDatatypeFor<EnumFacing.Axis> {
    INSTANCE;

    @Override
-    public Direction.Axis get(IDatatypeContext ctx) throws CommandException {
-        return Direction.Axis.valueOf(ctx.getConsumer().getString().toUpperCase(Locale.US));
+    public EnumFacing.Axis get(IDatatypeContext ctx) throws CommandException {
+        return EnumFacing.Axis.valueOf(ctx.getConsumer().getString().toUpperCase(Locale.US));
    }

    @Override
    public Stream<String> tabComplete(IDatatypeContext ctx) throws CommandException {
        return new TabCompleteHelper()
-                .append(Stream.of(Direction.Axis.values())
-                        .map(Direction.Axis::getName).map(String::toLowerCase))
+                .append(Stream.of(EnumFacing.Axis.values())
+                        .map(EnumFacing.Axis::getName).map(String::toLowerCase))
                .filterPrefix(ctx.getConsumer().getString())
                .stream();
    }
--- a/src/api/java/baritone/api/command/datatypes/ForBlockOptionalMeta.java
+++ b/src/api/java/baritone/api/command/datatypes/ForBlockOptionalMeta.java
@@ -20,10 +20,9 @@ package baritone.api.command.datatypes;
 import baritone.api.command.exception.CommandException;
 import baritone.api.command.helpers.TabCompleteHelper;
 import baritone.api.utils.BlockOptionalMeta;
-import net.minecraft.core.Registry;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.state.properties.Property;
+import net.minecraft.block.Block;
+import net.minecraft.block.properties.IProperty;
+import net.minecraft.util.ResourceLocation;

 import java.util.Set;
 import java.util.regex.Pattern;
@@ -77,7 +76,7 @@ public enum ForBlockOptionalMeta implements IDatatypeFor<BlockOptionalMeta> {
            properties = parts[1];
        }

-        Block block = Registry.BLOCK.getOptional(new ResourceLocation(blockId)).orElse(null);
+        Block block = Block.REGISTRY.getObject(new ResourceLocation(blockId));
        if (block == null) {
            // This block doesn't exist so there's no properties to complete.
            return Stream.empty();
@@ -99,10 +98,10 @@ public enum ForBlockOptionalMeta implements IDatatypeFor<BlockOptionalMeta> {
            String prefix = arg.substring(0, arg.length() - lastProperty.length());
            return new TabCompleteHelper()
                    .append(
-                            block.getStateDefinition()
+                            block.getBlockState()
                                    .getProperties()
                                    .stream()
-                                    .map(Property::getName)
+                                    .map(IProperty::getName)
                    )
                    .filter(prop -> !usedProps.contains(prop))
                    .filterPrefix(lastProperty)
@@ -121,7 +120,7 @@ public enum ForBlockOptionalMeta implements IDatatypeFor<BlockOptionalMeta> {
        // We are completing the value of a property
        String prefix = arg.substring(0, arg.length() - lastValue.length());

-        Property<?> property = block.getStateDefinition().getProperty(lastName);
+        IProperty<?> property = block.getBlockState().getProperty(lastName);
        if (property == null) {
            // The property does not exist so there's no values to complete
            return Stream.empty();
@@ -148,7 +147,7 @@ public enum ForBlockOptionalMeta implements IDatatypeFor<BlockOptionalMeta> {
    }

    // this shouldn't need to be a separate method?
-    private static <T extends Comparable<T>> Stream<String> getValues(Property<T> property) {
-        return property.getPossibleValues().stream().map(property::getName);
+    private static <T extends Comparable<T>> Stream<String> getValues(IProperty<T> property) {
+        return property.getAllowedValues().stream().map(property::getName);
    }
 }
--- a/src/api/java/baritone/api/command/datatypes/ForEnumFacing.java
+++ b/src/api/java/baritone/api/command/datatypes/ForEnumFacing.java
@@ -19,23 +19,24 @@ package baritone.api.command.datatypes;

 import baritone.api.command.exception.CommandException;
 import baritone.api.command.helpers.TabCompleteHelper;
+import net.minecraft.util.EnumFacing;
+
 import java.util.Locale;
 import java.util.stream.Stream;
-import net.minecraft.core.Direction;

-public enum ForDirection implements IDatatypeFor<Direction> {
+public enum ForEnumFacing implements IDatatypeFor<EnumFacing> {
    INSTANCE;

    @Override
-    public Direction get(IDatatypeContext ctx) throws CommandException {
-        return Direction.valueOf(ctx.getConsumer().getString().toUpperCase(Locale.US));
+    public EnumFacing get(IDatatypeContext ctx) throws CommandException {
+        return EnumFacing.valueOf(ctx.getConsumer().getString().toUpperCase(Locale.US));
    }

    @Override
    public Stream<String> tabComplete(IDatatypeContext ctx) throws CommandException {
        return new TabCompleteHelper()
-                .append(Stream.of(Direction.values())
-                        .map(Direction::getName).map(String::toLowerCase))
+                .append(Stream.of(EnumFacing.values())
+                        .map(EnumFacing::getName).map(String::toLowerCase))
                .filterPrefix(ctx.getConsumer().getString())
                .stream();
    }
--- a/src/api/java/baritone/api/command/datatypes/NearbyPlayer.java
+++ b/src/api/java/baritone/api/command/datatypes/NearbyPlayer.java
@@ -20,36 +20,36 @@ package baritone.api.command.datatypes;
 import baritone.api.IBaritone;
 import baritone.api.command.exception.CommandException;
 import baritone.api.command.helpers.TabCompleteHelper;
+import net.minecraft.entity.player.EntityPlayer;
+
 import java.util.List;
 import java.util.stream.Stream;
-import net.minecraft.network.chat.Component;
-import net.minecraft.world.entity.player.Player;

 /**
 * An {@link IDatatype} used to resolve nearby players, those within
 * render distance of the target {@link IBaritone} instance.
 */
-public enum NearbyPlayer implements IDatatypeFor<Player> {
+public enum NearbyPlayer implements IDatatypeFor<EntityPlayer> {
    INSTANCE;

    @Override
-    public Player get(IDatatypeContext ctx) throws CommandException {
+    public EntityPlayer get(IDatatypeContext ctx) throws CommandException {
        final String username = ctx.getConsumer().getString();
        return getPlayers(ctx).stream()
-                .filter(s -> s.getName().getString().equalsIgnoreCase(username))
+                .filter(s -> s.getName().equalsIgnoreCase(username))
                .findFirst().orElse(null);
    }

    @Override
    public Stream<String> tabComplete(IDatatypeContext ctx) throws CommandException {
        return new TabCompleteHelper()
-                .append(getPlayers(ctx).stream().map(Player::getName).map(Component::getString))
+                .append(getPlayers(ctx).stream().map(EntityPlayer::getName))
                .filterPrefix(ctx.getConsumer().getString())
                .sortAlphabetically()
                .stream();
    }

-    private static List<? extends Player> getPlayers(IDatatypeContext ctx) {
-        return ctx.getBaritone().getPlayerContext().world().players();
+    private static List<EntityPlayer> getPlayers(IDatatypeContext ctx) {
+        return ctx.getBaritone().getPlayerContext().world().playerEntities;
    }
 }
--- a/src/api/java/baritone/api/command/datatypes/RelativeFile.java
+++ b/src/api/java/baritone/api/command/datatypes/RelativeFile.java
@@ -32,6 +32,8 @@ import java.util.Locale;
 import java.util.Objects;
 import java.util.stream.Stream;

+import static baritone.api.utils.Helper.HELPER;
+
 public enum RelativeFile implements IDatatypePost<File, File> {
    INSTANCE;

@@ -99,7 +101,7 @@ public enum RelativeFile implements IDatatypePost<File, File> {
    }

    public static File gameDir(Minecraft mc) {
-        File gameDir = mc.gameDirectory.getAbsoluteFile();
+        File gameDir = mc.gameDir.getAbsoluteFile();
        if (gameDir.getName().equals(".")) {
            return gameDir.getParentFile();
        }
--- a/src/api/java/baritone/api/command/datatypes/RelativeGoalBlock.java
+++ b/src/api/java/baritone/api/command/datatypes/RelativeGoalBlock.java
@@ -21,8 +21,9 @@ import baritone.api.command.argument.IArgConsumer;
 import baritone.api.command.exception.CommandException;
 import baritone.api.pathing.goals.GoalBlock;
 import baritone.api.utils.BetterBlockPos;
+import net.minecraft.util.math.MathHelper;
+
 import java.util.stream.Stream;
-import net.minecraft.util.Mth;

 public enum RelativeGoalBlock implements IDatatypePost<GoalBlock, BetterBlockPos> {
    INSTANCE;
@@ -35,9 +36,9 @@ public enum RelativeGoalBlock implements IDatatypePost<GoalBlock, BetterBlockPos

        final IArgConsumer consumer = ctx.getConsumer();
        return new GoalBlock(
-                Mth.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.x)),
-                Mth.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.y)),
-                Mth.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.z))
+                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.x)),
+                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.y)),
+                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.z))
        );
    }

--- a/src/api/java/baritone/api/command/datatypes/RelativeGoalXZ.java
+++ b/src/api/java/baritone/api/command/datatypes/RelativeGoalXZ.java
@@ -21,8 +21,9 @@ import baritone.api.command.argument.IArgConsumer;
 import baritone.api.command.exception.CommandException;
 import baritone.api.pathing.goals.GoalXZ;
 import baritone.api.utils.BetterBlockPos;
+import net.minecraft.util.math.MathHelper;
+
 import java.util.stream.Stream;
-import net.minecraft.util.Mth;

 public enum RelativeGoalXZ implements IDatatypePost<GoalXZ, BetterBlockPos> {
    INSTANCE;
@@ -35,8 +36,8 @@ public enum RelativeGoalXZ implements IDatatypePost<GoalXZ, BetterBlockPos> {

        final IArgConsumer consumer = ctx.getConsumer();
        return new GoalXZ(
-                Mth.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.x)),
-                Mth.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.z))
+                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.x)),
+                MathHelper.floor(consumer.getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.z))
        );
    }

--- a/src/api/java/baritone/api/command/datatypes/RelativeGoalYLevel.java
+++ b/src/api/java/baritone/api/command/datatypes/RelativeGoalYLevel.java
@@ -21,8 +21,9 @@ import baritone.api.command.argument.IArgConsumer;
 import baritone.api.command.exception.CommandException;
 import baritone.api.pathing.goals.GoalYLevel;
 import baritone.api.utils.BetterBlockPos;
+import net.minecraft.util.math.MathHelper;
+
 import java.util.stream.Stream;
-import net.minecraft.util.Mth;

 public enum RelativeGoalYLevel implements IDatatypePost<GoalYLevel, BetterBlockPos> {
    INSTANCE;
@@ -34,7 +35,7 @@ public enum RelativeGoalYLevel implements IDatatypePost<GoalYLevel, BetterBlockP
        }

        return new GoalYLevel(
-                Mth.floor(ctx.getConsumer().getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.y))
+                MathHelper.floor(ctx.getConsumer().getDatatypePost(RelativeCoordinate.INSTANCE, (double) origin.y))
        );
    }

--- a/src/api/java/baritone/api/command/exception/CommandUnhandledException.java
+++ b/src/api/java/baritone/api/command/exception/CommandUnhandledException.java
@@ -19,8 +19,9 @@ package baritone.api.command.exception;

 import baritone.api.command.ICommand;
 import baritone.api.command.argument.ICommandArgument;
+import net.minecraft.util.text.TextFormatting;
+
 import java.util.List;
-import net.minecraft.ChatFormatting;

 import static baritone.api.utils.Helper.HELPER;

@@ -38,7 +39,7 @@ public class CommandUnhandledException extends RuntimeException implements IComm
    public void handle(ICommand command, List<ICommandArgument> args) {
        HELPER.logDirect("An unhandled exception occurred. " +
                        "The error is in your game's log, please report this at https://github.com/cabaletta/baritone/issues",
-                ChatFormatting.RED);
+                TextFormatting.RED);

        this.printStackTrace();
    }
--- a/src/api/java/baritone/api/command/exception/ICommandException.java
+++ b/src/api/java/baritone/api/command/exception/ICommandException.java
@@ -19,8 +19,9 @@ package baritone.api.command.exception;

 import baritone.api.command.ICommand;
 import baritone.api.command.argument.ICommandArgument;
+import net.minecraft.util.text.TextFormatting;
+
 import java.util.List;
-import net.minecraft.ChatFormatting;

 import static baritone.api.utils.Helper.HELPER;

@@ -49,6 +50,6 @@ public interface ICommandException {
     * @param args    The arguments the command was called with.
     */
    default void handle(ICommand command, List<ICommandArgument> args) {
-        HELPER.logDirect(this.getMessage(), ChatFormatting.RED);
+        HELPER.logDirect(this.getMessage(), TextFormatting.RED);
    }
 }
--- a/src/api/java/baritone/api/command/helpers/Paginator.java
+++ b/src/api/java/baritone/api/command/helpers/Paginator.java
@@ -21,15 +21,15 @@ import baritone.api.command.argument.IArgConsumer;
 import baritone.api.command.exception.CommandException;
 import baritone.api.command.exception.CommandInvalidTypeException;
 import baritone.api.utils.Helper;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraft.util.text.event.ClickEvent;
+import net.minecraft.util.text.event.HoverEvent;
+
 import java.util.Arrays;
 import java.util.List;
 import java.util.function.Function;
-import net.minecraft.ChatFormatting;
-import net.minecraft.network.chat.BaseComponent;
-import net.minecraft.network.chat.ClickEvent;
-import net.minecraft.network.chat.Component;
-import net.minecraft.network.chat.HoverEvent;
-import net.minecraft.network.chat.TextComponent;

 public class Paginator<E> implements Helper {

@@ -63,59 +63,59 @@ public class Paginator<E> implements Helper {
        return this;
    }

-    public void display(Function<E, Component> transform, String commandPrefix) {
+    public void display(Function<E, ITextComponent> transform, String commandPrefix) {
        int offset = (page - 1) * pageSize;
        for (int i = offset; i < offset + pageSize; i++) {
            if (i < entries.size()) {
                logDirect(transform.apply(entries.get(i)));
            } else {
-                logDirect("--", ChatFormatting.DARK_GRAY);
+                logDirect("--", TextFormatting.DARK_GRAY);
            }
        }
        boolean hasPrevPage = commandPrefix != null && validPage(page - 1);
        boolean hasNextPage = commandPrefix != null && validPage(page + 1);
-        BaseComponent prevPageComponent = new TextComponent("<<");
+        ITextComponent prevPageComponent = new TextComponentString("<<");
        if (hasPrevPage) {
-            prevPageComponent.setStyle(prevPageComponent.getStyle()
-                    .withClickEvent(new ClickEvent(
+            prevPageComponent.getStyle()
+                    .setClickEvent(new ClickEvent(
                            ClickEvent.Action.RUN_COMMAND,
                            String.format("%s %d", commandPrefix, page - 1)
                    ))
-                    .withHoverEvent(new HoverEvent(
+                    .setHoverEvent(new HoverEvent(
                            HoverEvent.Action.SHOW_TEXT,
-                            new TextComponent("Click to view previous page")
-                    )));
+                            new TextComponentString("Click to view previous page")
+                    ));
        } else {
-            prevPageComponent.setStyle(prevPageComponent.getStyle().withColor(ChatFormatting.DARK_GRAY));
+            prevPageComponent.getStyle().setColor(TextFormatting.DARK_GRAY);
        }
-        BaseComponent nextPageComponent = new TextComponent(">>");
+        ITextComponent nextPageComponent = new TextComponentString(">>");
        if (hasNextPage) {
-            nextPageComponent.setStyle(nextPageComponent.getStyle()
-                    .withClickEvent(new ClickEvent(
+            nextPageComponent.getStyle()
+                    .setClickEvent(new ClickEvent(
                            ClickEvent.Action.RUN_COMMAND,
                            String.format("%s %d", commandPrefix, page + 1)
                    ))
-                    .withHoverEvent(new HoverEvent(
+                    .setHoverEvent(new HoverEvent(
                            HoverEvent.Action.SHOW_TEXT,
-                            new TextComponent("Click to view next page")
-                    )));
+                            new TextComponentString("Click to view next page")
+                    ));
        } else {
-            nextPageComponent.setStyle(nextPageComponent.getStyle().withColor(ChatFormatting.DARK_GRAY));
+            nextPageComponent.getStyle().setColor(TextFormatting.DARK_GRAY);
        }
-        BaseComponent pagerComponent = new TextComponent("");
-        pagerComponent.setStyle(pagerComponent.getStyle().withColor(ChatFormatting.GRAY));
-        pagerComponent.append(prevPageComponent);
-        pagerComponent.append(" | ");
-        pagerComponent.append(nextPageComponent);
-        pagerComponent.append(String.format(" %d/%d", page, getMaxPage()));
+        ITextComponent pagerComponent = new TextComponentString("");
+        pagerComponent.getStyle().setColor(TextFormatting.GRAY);
+        pagerComponent.appendSibling(prevPageComponent);
+        pagerComponent.appendText(" | ");
+        pagerComponent.appendSibling(nextPageComponent);
+        pagerComponent.appendText(String.format(" %d/%d", page, getMaxPage()));
        logDirect(pagerComponent);
    }

-    public void display(Function<E, Component> transform) {
+    public void display(Function<E, ITextComponent> transform) {
        display(transform, null);
    }

-    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Runnable pre, Function<T, Component> transform, String commandPrefix) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Runnable pre, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
        int page = 1;
        consumer.requireMax(1);
        if (consumer.hasAny()) {
@@ -138,47 +138,47 @@ public class Paginator<E> implements Helper {
        pagi.display(transform, commandPrefix);
    }

-    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Runnable pre, Function<T, Component> transform, String commandPrefix) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Runnable pre, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
        paginate(consumer, new Paginator<>(elems), pre, transform, commandPrefix);
    }

-    public static <T> void paginate(IArgConsumer consumer, T[] elems, Runnable pre, Function<T, Component> transform, String commandPrefix) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, T[] elems, Runnable pre, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
        paginate(consumer, Arrays.asList(elems), pre, transform, commandPrefix);
    }

-    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Function<T, Component> transform, String commandPrefix) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
        paginate(consumer, pagi, null, transform, commandPrefix);
    }

-    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Function<T, Component> transform, String commandPrefix) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
        paginate(consumer, new Paginator<>(elems), null, transform, commandPrefix);
    }

-    public static <T> void paginate(IArgConsumer consumer, T[] elems, Function<T, Component> transform, String commandPrefix) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, T[] elems, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
        paginate(consumer, Arrays.asList(elems), null, transform, commandPrefix);
    }

-    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Runnable pre, Function<T, Component> transform) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Runnable pre, Function<T, ITextComponent> transform) throws CommandException {
        paginate(consumer, pagi, pre, transform, null);
    }

-    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Runnable pre, Function<T, Component> transform) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Runnable pre, Function<T, ITextComponent> transform) throws CommandException {
        paginate(consumer, new Paginator<>(elems), pre, transform, null);
    }

-    public static <T> void paginate(IArgConsumer consumer, T[] elems, Runnable pre, Function<T, Component> transform) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, T[] elems, Runnable pre, Function<T, ITextComponent> transform) throws CommandException {
        paginate(consumer, Arrays.asList(elems), pre, transform, null);
    }

-    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Function<T, Component> transform) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Function<T, ITextComponent> transform) throws CommandException {
        paginate(consumer, pagi, null, transform, null);
    }

-    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Function<T, Component> transform) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, List<T> elems, Function<T, ITextComponent> transform) throws CommandException {
        paginate(consumer, new Paginator<>(elems), null, transform, null);
    }

-    public static <T> void paginate(IArgConsumer consumer, T[] elems, Function<T, Component> transform) throws CommandException {
+    public static <T> void paginate(IArgConsumer consumer, T[] elems, Function<T, ITextComponent> transform) throws CommandException {
        paginate(consumer, Arrays.asList(elems), null, transform, null);
    }
 }
--- a/src/api/java/baritone/api/command/helpers/TabCompleteHelper.java
+++ b/src/api/java/baritone/api/command/helpers/TabCompleteHelper.java
@@ -23,13 +23,14 @@ import baritone.api.command.argument.IArgConsumer;
 import baritone.api.command.manager.ICommandManager;
 import baritone.api.event.events.TabCompleteEvent;
 import baritone.api.utils.SettingsUtil;
+import net.minecraft.util.ResourceLocation;
+
 import java.util.Comparator;
 import java.util.List;
 import java.util.Locale;
 import java.util.function.Function;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
-import net.minecraft.resources.ResourceLocation;

 /**
 * The {@link TabCompleteHelper} is a <b>single-use</b> object that helps you handle tab completion. It includes helper
--- a/src/api/java/baritone/api/event/events/BlockInteractEvent.java
+++ b/src/api/java/baritone/api/event/events/BlockInteractEvent.java
@@ -17,7 +17,7 @@

 package baritone.api.event.events;

-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 /**
 * Called when the local player interacts with a block, can be either {@link Type#START_BREAK} or {@link Type#USE}.
--- a/src/api/java/baritone/api/event/events/PacketEvent.java
+++ b/src/api/java/baritone/api/event/events/PacketEvent.java
@@ -18,8 +18,8 @@
 package baritone.api.event.events;

 import baritone.api.event.events.type.EventState;
-import net.minecraft.network.Connection;
-import net.minecraft.network.protocol.Packet;
+import net.minecraft.network.NetworkManager;
+import net.minecraft.network.Packet;

 /**
 * @author Brady
@@ -27,19 +27,19 @@ import net.minecraft.network.protocol.Packet;
 */
 public final class PacketEvent {

-    private final Connection networkManager;
+    private final NetworkManager networkManager;

    private final EventState state;

    private final Packet<?> packet;

-    public PacketEvent(Connection networkManager, EventState state, Packet<?> packet) {
+    public PacketEvent(NetworkManager networkManager, EventState state, Packet<?> packet) {
        this.networkManager = networkManager;
        this.state = state;
        this.packet = packet;
    }

-    public final Connection getNetworkManager() {
+    public final NetworkManager getNetworkManager() {
        return this.networkManager;
    }

--- a/src/api/java/baritone/api/event/events/RenderEvent.java
+++ b/src/api/java/baritone/api/event/events/RenderEvent.java
@@ -17,9 +17,6 @@

 package baritone.api.event.events;

-import com.mojang.blaze3d.vertex.PoseStack;
-import com.mojang.math.Matrix4f;
-
 /**
 * @author Brady
 * @since 8/5/2018
@@ -31,13 +28,8 @@ public final class RenderEvent {
     */
    private final float partialTicks;

-    private final Matrix4f projectionMatrix;
-    private final PoseStack modelViewStack;
-
-    public RenderEvent(float partialTicks, PoseStack modelViewStack, Matrix4f projectionMatrix) {
+    public RenderEvent(float partialTicks) {
        this.partialTicks = partialTicks;
-        this.modelViewStack = modelViewStack;
-        this.projectionMatrix = projectionMatrix;
    }

    /**
@@ -46,12 +38,4 @@ public final class RenderEvent {
    public final float getPartialTicks() {
        return this.partialTicks;
    }
-
-    public PoseStack getModelViewStack() {
-        return this.modelViewStack;
-    }
-
-    public Matrix4f getProjectionMatrix() {
-        return this.projectionMatrix;
-    }
 }
--- a/src/api/java/baritone/api/event/events/RotationMoveEvent.java
+++ b/src/api/java/baritone/api/event/events/RotationMoveEvent.java
@@ -18,9 +18,8 @@
 package baritone.api.event.events;

 import baritone.api.utils.Rotation;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.entity.LivingEntity;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLivingBase;

 /**
 * @author Brady
@@ -100,14 +99,14 @@ public final class RotationMoveEvent {
        /**
         * Called when the player's motion is updated.
         *
-         * @see Entity#moveRelative(float, Vec3)
+         * @see Entity#moveRelative(float, float, float, float)
         */
        MOTION_UPDATE,

        /**
         * Called when the player jumps.
         *
-         * @see LivingEntity
+         * @see EntityLivingBase#jump
         */
        JUMP
    }
--- a/src/api/java/baritone/api/event/events/TabCompleteEvent.java
+++ b/src/api/java/baritone/api/event/events/TabCompleteEvent.java
@@ -22,7 +22,7 @@ import baritone.api.event.events.type.Cancellable;
 /**
 * @author LoganDark
 */
-public final class TabCompleteEvent extends Cancellable {
+public class TabCompleteEvent extends Cancellable {

    public final String prefix;
    public String[] completions;
--- a/src/api/java/baritone/api/event/events/WorldEvent.java
+++ b/src/api/java/baritone/api/event/events/WorldEvent.java
@@ -18,7 +18,7 @@
 package baritone.api.event.events;

 import baritone.api.event.events.type.EventState;
-import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.client.multiplayer.WorldClient;

 /**
 * @author Brady
@@ -29,14 +29,14 @@ public final class WorldEvent {
    /**
     * The new world that is being loaded. {@code null} if being unloaded.
     */
-    private final ClientLevel world;
+    private final WorldClient world;

    /**
     * The state of the event
     */
    private final EventState state;

-    public WorldEvent(ClientLevel world, EventState state) {
+    public WorldEvent(WorldClient world, EventState state) {
        this.world = world;
        this.state = state;
    }
@@ -44,7 +44,7 @@ public final class WorldEvent {
    /**
     * @return The new world that is being loaded. {@code null} if being unloaded.
     */
-    public final ClientLevel getWorld() {
+    public final WorldClient getWorld() {
        return this.world;
    }

--- a/src/api/java/baritone/api/event/listener/IGameEventListener.java
+++ b/src/api/java/baritone/api/event/listener/IGameEventListener.java
@@ -18,13 +18,14 @@
 package baritone.api.event.listener;

 import baritone.api.event.events.*;
+import io.netty.util.concurrent.GenericFutureListener;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.screens.DeathScreen;
-import net.minecraft.client.multiplayer.ClientLevel;
-import net.minecraft.client.player.LocalPlayer;
-import net.minecraft.network.protocol.Packet;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.gui.GuiGameOver;
+import net.minecraft.client.multiplayer.WorldClient;
+import net.minecraft.client.settings.GameSettings;
+import net.minecraft.entity.Entity;
+import net.minecraft.network.Packet;

 /**
 * @author Brady
@@ -36,7 +37,7 @@ public interface IGameEventListener {
     * Run once per game tick before screen input is handled.
     *
     * @param event The event
-     * @see Minecraft#tick()
+     * @see Minecraft#runTick()
     */
    void onTick(TickEvent event);

@@ -44,7 +45,7 @@ public interface IGameEventListener {
     * Run once per game tick from before and after the player rotation is sent to the server.
     *
     * @param event The event
-     * @see LocalPlayer#tick()
+     * @see EntityPlayerSP#onUpdate()
     */
    void onPlayerUpdate(PlayerUpdateEvent event);

@@ -52,7 +53,7 @@ public interface IGameEventListener {
     * Runs whenever the client player sends a message to the server.
     *
     * @param event The event
-     * @see LocalPlayer#chat(String)
+     * @see EntityPlayerSP#sendChatMessage(String)
     */
    void onSendChatMessage(ChatEvent event);

@@ -67,11 +68,14 @@ public interface IGameEventListener {
     * Runs before and after whenever a chunk is either loaded, unloaded, or populated.
     *
     * @param event The event
+     * @see WorldClient#doPreChunk(int, int, boolean)
     */
    void onChunkEvent(ChunkEvent event);

    /**
-     * Runs once per world render pass.
+     * Runs once per world render pass. Two passes are made when {@link GameSettings#anaglyph} is on.
+     * <p>
+     * <b>Note:</b> {@link GameSettings#anaglyph} has been removed in Minecraft 1.13
     *
     * @param event The event
     */
@@ -81,7 +85,7 @@ public interface IGameEventListener {
     * Runs before and after whenever a new world is loaded
     *
     * @param event The event
-     * @see Minecraft#setLevel(ClientLevel)
+     * @see Minecraft#loadWorld(WorldClient, String)
     */
    void onWorldEvent(WorldEvent event);

@@ -90,6 +94,7 @@ public interface IGameEventListener {
     *
     * @param event The event
     * @see Packet
+     * @see GenericFutureListener
     */
    void onSendPacket(PacketEvent event);

@@ -98,6 +103,7 @@ public interface IGameEventListener {
     *
     * @param event The event
     * @see Packet
+     * @see GenericFutureListener
     */
    void onReceivePacket(PacketEvent event);

@@ -106,15 +112,15 @@ public interface IGameEventListener {
     * and before and after the player jumps.
     *
     * @param event The event
-     * @see Entity#moveRelative(float, Vec3)
+     * @see Entity#moveRelative(float, float, float, float)
     */
    void onPlayerRotationMove(RotationMoveEvent event);

    /**
-     * Called whenever the sprint keybind state is checked in {@link LocalPlayer#aiStep}
+     * Called whenever the sprint keybind state is checked in {@link EntityPlayerSP#onLivingUpdate}
     *
     * @param event The event
-     * @see LocalPlayer#aiStep()
+     * @see EntityPlayerSP#onLivingUpdate()
     */
    void onPlayerSprintState(SprintStateEvent event);

@@ -126,9 +132,9 @@ public interface IGameEventListener {
    void onBlockInteract(BlockInteractEvent event);

    /**
-     * Called when the local player dies, as indicated by the creation of the {@link DeathScreen} screen.
+     * Called when the local player dies, as indicated by the creation of the {@link GuiGameOver} screen.
     *
-     * @see DeathScreen
+     * @see GuiGameOver
     */
    void onPlayerDeath();

--- a/src/api/java/baritone/api/pathing/goals/Goal.java
+++ b/src/api/java/baritone/api/pathing/goals/Goal.java
@@ -17,7 +17,7 @@

 package baritone.api.pathing.goals;

-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 /**
 * An abstract Goal for pathing, can be anything from a specific block to just a Y coordinate.
--- a/src/api/java/baritone/api/pathing/goals/GoalBlock.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalBlock.java
@@ -20,7 +20,7 @@ package baritone.api.pathing.goals;
 import baritone.api.utils.BetterBlockPos;
 import baritone.api.utils.SettingsUtil;
 import baritone.api.utils.interfaces.IGoalRenderPos;
-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 /**
 * A specific BlockPos goal
--- a/src/api/java/baritone/api/pathing/goals/GoalGetToBlock.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalGetToBlock.java
@@ -20,7 +20,7 @@ package baritone.api.pathing.goals;
 import baritone.api.utils.BetterBlockPos;
 import baritone.api.utils.SettingsUtil;
 import baritone.api.utils.interfaces.IGoalRenderPos;
-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;


 /**
--- a/src/api/java/baritone/api/pathing/goals/GoalNear.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalNear.java
@@ -22,7 +22,7 @@ import baritone.api.utils.SettingsUtil;
 import baritone.api.utils.interfaces.IGoalRenderPos;
 import it.unimi.dsi.fastutil.doubles.DoubleIterator;
 import it.unimi.dsi.fastutil.doubles.DoubleOpenHashSet;
-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 public class GoalNear implements Goal, IGoalRenderPos {

--- a/src/api/java/baritone/api/pathing/goals/GoalRunAway.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalRunAway.java
@@ -20,7 +20,7 @@ package baritone.api.pathing.goals;
 import baritone.api.utils.SettingsUtil;
 import it.unimi.dsi.fastutil.doubles.DoubleIterator;
 import it.unimi.dsi.fastutil.doubles.DoubleOpenHashSet;
-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 import java.util.Arrays;
 import java.util.Objects;
--- a/src/api/java/baritone/api/pathing/goals/GoalStrictDirection.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalStrictDirection.java
@@ -19,8 +19,8 @@ package baritone.api.pathing.goals;

 import baritone.api.utils.BetterBlockPos;
 import baritone.api.utils.SettingsUtil;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Direction;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;

 /**
 * Dig a tunnel in a certain direction, but if you have to deviate from the path, go back to where you started
@@ -33,12 +33,12 @@ public class GoalStrictDirection implements Goal {
    public final int dx;
    public final int dz;

-    public GoalStrictDirection(BlockPos origin, Direction direction) {
+    public GoalStrictDirection(BlockPos origin, EnumFacing direction) {
        x = origin.getX();
        y = origin.getY();
        z = origin.getZ();
-        dx = direction.getStepX();
-        dz = direction.getStepZ();
+        dx = direction.getXOffset();
+        dz = direction.getZOffset();
        if (dx == 0 && dz == 0) {
            throw new IllegalArgumentException(direction + "");
        }
--- a/src/api/java/baritone/api/pathing/goals/GoalTwoBlocks.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalTwoBlocks.java
@@ -20,7 +20,7 @@ package baritone.api.pathing.goals;
 import baritone.api.utils.BetterBlockPos;
 import baritone.api.utils.SettingsUtil;
 import baritone.api.utils.interfaces.IGoalRenderPos;
-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 /**
 * Useful if the goal is just to mine a block. This goal will be satisfied if the specified
--- a/src/api/java/baritone/api/pathing/goals/GoalXZ.java
+++ b/src/api/java/baritone/api/pathing/goals/GoalXZ.java
@@ -20,8 +20,8 @@ package baritone.api.pathing.goals;
 import baritone.api.BaritoneAPI;
 import baritone.api.utils.BetterBlockPos;
 import baritone.api.utils.SettingsUtil;
-import net.minecraft.util.Mth;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;

 /**
 * Useful for long-range goals that don't have a specific Y level.
@@ -115,11 +115,11 @@ public class GoalXZ implements Goal {
        return (diagonal + straight) * BaritoneAPI.getSettings().costHeuristic.value; // big TODO tune
    }

-    public static GoalXZ fromDirection(Vec3 origin, float yaw, double distance) {
+    public static GoalXZ fromDirection(Vec3d origin, float yaw, double distance) {
        float theta = (float) Math.toRadians(yaw);
-        double x = origin.x - Mth.sin(theta) * distance;
-        double z = origin.z + Mth.cos(theta) * distance;
-        return new GoalXZ(Mth.floor(x), Mth.floor(z));
+        double x = origin.x - MathHelper.sin(theta) * distance;
+        double z = origin.z + MathHelper.cos(theta) * distance;
+        return new GoalXZ(MathHelper.floor(x), MathHelper.floor(z));
    }

    public int getX() {
--- a/src/api/java/baritone/api/pathing/movement/ActionCosts.java
+++ b/src/api/java/baritone/api/pathing/movement/ActionCosts.java
@@ -65,8 +65,8 @@ public interface ActionCosts {


    static double[] generateFallNBlocksCost() {
-        double[] costs = new double[4097];
-        for (int i = 0; i < 4097; i++) {
+        double[] costs = new double[257];
+        for (int i = 0; i < 257; i++) {
            costs[i] = distanceToTicks(i);
        }
        return costs;
--- a/src/api/java/baritone/api/pathing/movement/IMovement.java
+++ b/src/api/java/baritone/api/pathing/movement/IMovement.java
@@ -18,7 +18,7 @@
 package baritone.api.pathing.movement;

 import baritone.api.utils.BetterBlockPos;
-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 /**
 * @author Brady
--- a/src/api/java/baritone/api/process/IBuilderProcess.java
+++ b/src/api/java/baritone/api/process/IBuilderProcess.java
@@ -18,10 +18,11 @@
 package baritone.api.process;

 import baritone.api.schematic.ISchematic;
+import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Vec3i;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3i;
+
 import java.io.File;
 import java.util.List;

@@ -52,7 +53,7 @@ public interface IBuilderProcess extends IBaritoneProcess {

    @Deprecated
    default boolean build(String schematicFile, BlockPos origin) {
-        File file = new File(new File(Minecraft.getInstance().gameDirectory, "schematics"), schematicFile);
+        File file = new File(new File(Minecraft.getMinecraft().gameDir, "schematics"), schematicFile);
        return build(schematicFile, file, origin);
    }

@@ -73,5 +74,5 @@ public interface IBuilderProcess extends IBaritoneProcess {
     * schematics, for example, to pick a state that the builder process will be happy with, because any variation will
     * cause it to give up. This is updated every tick, but only while the builder process is active.
     */
-    List<BlockState> getApproxPlaceable();
+    List<IBlockState> getApproxPlaceable();
 }
--- a/src/api/java/baritone/api/process/IFarmProcess.java
+++ b/src/api/java/baritone/api/process/IFarmProcess.java
@@ -17,7 +17,7 @@

 package baritone.api.process;

-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 public interface IFarmProcess extends IBaritoneProcess {

--- a/src/api/java/baritone/api/process/IFollowProcess.java
+++ b/src/api/java/baritone/api/process/IFollowProcess.java
@@ -17,9 +17,10 @@

 package baritone.api.process;

+import net.minecraft.entity.Entity;
+
 import java.util.List;
 import java.util.function.Predicate;
-import net.minecraft.world.entity.Entity;

 /**
 * @author Brady
--- a/src/api/java/baritone/api/process/IGetToBlockProcess.java
+++ b/src/api/java/baritone/api/process/IGetToBlockProcess.java
@@ -18,7 +18,7 @@
 package baritone.api.process;

 import baritone.api.utils.BlockOptionalMeta;
-import net.minecraft.world.level.block.Block;
+import net.minecraft.block.Block;

 /**
 * but it rescans the world every once in a while so it doesn't get fooled by its cache
--- a/src/api/java/baritone/api/process/IMineProcess.java
+++ b/src/api/java/baritone/api/process/IMineProcess.java
@@ -19,8 +19,9 @@ package baritone.api.process;

 import baritone.api.utils.BlockOptionalMeta;
 import baritone.api.utils.BlockOptionalMetaLookup;
+import net.minecraft.block.Block;
+
 import java.util.stream.Stream;
-import net.minecraft.world.level.block.Block;

 /**
 * @author Brady
--- a/src/api/java/baritone/api/schematic/CompositeSchematic.java
+++ b/src/api/java/baritone/api/schematic/CompositeSchematic.java
@@ -17,9 +17,10 @@

 package baritone.api.schematic;

+import net.minecraft.block.state.IBlockState;
+
 import java.util.ArrayList;
 import java.util.List;
-import net.minecraft.world.level.block.state.BlockState;

 public class CompositeSchematic extends AbstractSchematic {

@@ -46,7 +47,7 @@ public class CompositeSchematic extends AbstractSchematic {
        recalcArr();
    }

-    private CompositeSchematicEntry getSchematic(int x, int y, int z, BlockState currentState) {
+    private CompositeSchematicEntry getSchematic(int x, int y, int z, IBlockState currentState) {
        for (CompositeSchematicEntry entry : schematicArr) {
            if (x >= entry.x && y >= entry.y && z >= entry.z &&
                    entry.schematic.inSchematic(x - entry.x, y - entry.y, z - entry.z, currentState)) {
@@ -57,13 +58,13 @@ public class CompositeSchematic extends AbstractSchematic {
    }

    @Override
-    public boolean inSchematic(int x, int y, int z, BlockState currentState) {
+    public boolean inSchematic(int x, int y, int z, IBlockState currentState) {
        CompositeSchematicEntry entry = getSchematic(x, y, z, currentState);
        return entry != null && entry.schematic.inSchematic(x - entry.x, y - entry.y, z - entry.z, currentState);
    }

    @Override
-    public BlockState desiredState(int x, int y, int z, BlockState current, List<BlockState> approxPlaceable) {
+    public IBlockState desiredState(int x, int y, int z, IBlockState current, List<IBlockState> approxPlaceable) {
        CompositeSchematicEntry entry = getSchematic(x, y, z, current);
        if (entry == null) {
            throw new IllegalStateException("couldn't find schematic for this position");
--- a/src/api/java/baritone/api/schematic/FillSchematic.java
+++ b/src/api/java/baritone/api/schematic/FillSchematic.java
@@ -18,8 +18,7 @@
 package baritone.api.schematic;

 import baritone.api.utils.BlockOptionalMeta;
-import net.minecraft.world.level.block.Blocks;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 import java.util.List;

@@ -32,8 +31,8 @@ public class FillSchematic extends AbstractSchematic {
        this.bom = bom;
    }

-    public FillSchematic(int x, int y, int z, BlockState state) {
-        this(x, y, z, new BlockOptionalMeta(state.getBlock()));
+    public FillSchematic(int x, int y, int z, IBlockState state) {
+        this(x, y, z, new BlockOptionalMeta(state.getBlock(), state.getBlock().getMetaFromState(state)));
    }

    public BlockOptionalMeta getBom() {
@@ -41,11 +40,11 @@ public class FillSchematic extends AbstractSchematic {
    }

    @Override
-    public BlockState desiredState(int x, int y, int z, BlockState current, List<BlockState> approxPlaceable) {
+    public IBlockState desiredState(int x, int y, int z, IBlockState current, List<IBlockState> approxPlaceable) {
        if (bom.matches(current)) {
            return current;
        }
-        for (BlockState placeable : approxPlaceable) {
+        for (IBlockState placeable : approxPlaceable) {
            if (bom.matches(placeable)) {
                return placeable;
            }
--- a/src/api/java/baritone/api/schematic/ISchematic.java
+++ b/src/api/java/baritone/api/schematic/ISchematic.java
@@ -17,9 +17,10 @@

 package baritone.api.schematic;

+import net.minecraft.block.state.IBlockState;
+import net.minecraft.util.EnumFacing;
+
 import java.util.List;
-import net.minecraft.core.Direction;
-import net.minecraft.world.level.block.state.BlockState;

 /**
 * Basic representation of a schematic. Provides the dimensions and the desired state for a given position relative to
@@ -43,11 +44,11 @@ public interface ISchematic {
     * @param currentState The current state of that block in the world, or null
     * @return Whether or not the specified position is within the bounds of this schematic
     */
-    default boolean inSchematic(int x, int y, int z, BlockState currentState) {
+    default boolean inSchematic(int x, int y, int z, IBlockState currentState) {
        return x >= 0 && x < widthX() && y >= 0 && y < heightY() && z >= 0 && z < lengthZ();
    }

-    default int size(Direction.Axis axis) {
+    default int size(EnumFacing.Axis axis) {
        switch (axis) {
            case X:
                return widthX();
@@ -70,7 +71,7 @@ public interface ISchematic {
     * @param approxPlaceable The list of blockstates estimated to be placeable
     * @return The desired block state at the specified position
     */
-    BlockState desiredState(int x, int y, int z, BlockState current, List<BlockState> approxPlaceable);
+    IBlockState desiredState(int x, int y, int z, IBlockState current, List<IBlockState> approxPlaceable);

    /**
     * Resets possible caches to avoid wrong behavior when moving the schematic around
--- a/src/api/java/baritone/api/schematic/IStaticSchematic.java
+++ b/src/api/java/baritone/api/schematic/IStaticSchematic.java
@@ -17,7 +17,7 @@

 package baritone.api.schematic;

-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 /**
 * A static schematic is capable of providing the desired state at a given position without
@@ -30,7 +30,7 @@ import net.minecraft.world.level.block.state.BlockState;
 public interface IStaticSchematic extends ISchematic {

    /**
-     * Gets the {@link BlockState} for a given position in this schematic. It should be guaranteed
+     * Gets the {@link IBlockState} for a given position in this schematic. It should be guaranteed
     * that the return value of this method will not change given that the parameters are the same.
     *
     * @param x The X block position
@@ -38,19 +38,19 @@ public interface IStaticSchematic extends ISchematic {
     * @param z The Z block position
     * @return The desired state at the specified position.
     */
-    BlockState getDirect(int x, int y, int z);
+    IBlockState getDirect(int x, int y, int z);

    /**
-     * Returns an {@link BlockState} array of size {@link #heightY()} which contains all
-     * desired block states in the specified vertical column. The index of {@link BlockState}s
+     * Returns an {@link IBlockState} array of size {@link #heightY()} which contains all
+     * desired block states in the specified vertical column. The index of {@link IBlockState}s
     * in the array are equivalent to their Y position in the schematic.
     *
     * @param x The X column position
     * @param z The Z column position
-     * @return An {@link BlockState} array
+     * @return An {@link IBlockState} array
     */
-    default BlockState[] getColumn(int x, int z) {
-        BlockState[] column = new BlockState[this.heightY()];
+    default IBlockState[] getColumn(int x, int z) {
+        IBlockState[] column = new IBlockState[this.heightY()];
        for (int i = 0; i < this.heightY(); i++) {
            column[i] = getDirect(x, i, z);
        }
--- a/src/api/java/baritone/api/schematic/MaskSchematic.java
+++ b/src/api/java/baritone/api/schematic/MaskSchematic.java
@@ -18,7 +18,7 @@
 package baritone.api.schematic;

 import baritone.api.schematic.mask.Mask;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 import java.util.List;

@@ -31,15 +31,15 @@ public abstract class MaskSchematic extends AbstractSchematic {
        this.schematic = schematic;
    }

-    protected abstract boolean partOfMask(int x, int y, int z, BlockState currentState);
+    protected abstract boolean partOfMask(int x, int y, int z, IBlockState currentState);

    @Override
-    public boolean inSchematic(int x, int y, int z, BlockState currentState) {
+    public boolean inSchematic(int x, int y, int z, IBlockState currentState) {
        return schematic.inSchematic(x, y, z, currentState) && partOfMask(x, y, z, currentState);
    }

    @Override
-    public BlockState desiredState(int x, int y, int z, BlockState current, List<BlockState> approxPlaceable) {
+    public IBlockState desiredState(int x, int y, int z, IBlockState current, List<IBlockState> approxPlaceable) {
        return schematic.desiredState(x, y, z, current, approxPlaceable);
    }

@@ -47,7 +47,7 @@ public abstract class MaskSchematic extends AbstractSchematic {
        return new MaskSchematic(schematic) {

            @Override
-            protected boolean partOfMask(int x, int y, int z, BlockState currentState) {
+            protected boolean partOfMask(int x, int y, int z, IBlockState currentState) {
                return function.partOfMask(x, y, z, currentState);
            }
        };
--- a/src/api/java/baritone/api/schematic/ReplaceSchematic.java
+++ b/src/api/java/baritone/api/schematic/ReplaceSchematic.java
@@ -18,7 +18,7 @@
 package baritone.api.schematic;

 import baritone.api.utils.BlockOptionalMetaLookup;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 public class ReplaceSchematic extends MaskSchematic {

@@ -44,7 +44,7 @@ public class ReplaceSchematic extends MaskSchematic {
    }

    @Override
-    protected boolean partOfMask(int x, int y, int z, BlockState currentState) {
+    protected boolean partOfMask(int x, int y, int z, IBlockState currentState) {
        if (cache[x][y][z] == null) {
            cache[x][y][z] = filter.has(currentState);
        }
--- a/src/api/java/baritone/api/schematic/ShellSchematic.java
+++ b/src/api/java/baritone/api/schematic/ShellSchematic.java
@@ -17,7 +17,7 @@

 package baritone.api.schematic;

-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 public class ShellSchematic extends MaskSchematic {

@@ -26,7 +26,7 @@ public class ShellSchematic extends MaskSchematic {
    }

    @Override
-    protected boolean partOfMask(int x, int y, int z, BlockState currentState) {
+    protected boolean partOfMask(int x, int y, int z, IBlockState currentState) {
        return x == 0 || y == 0 || z == 0 || x == widthX() - 1 || y == heightY() - 1 || z == lengthZ() - 1;
    }
 }
--- a/src/api/java/baritone/api/schematic/SubstituteSchematic.java
+++ b/src/api/java/baritone/api/schematic/SubstituteSchematic.java
@@ -17,11 +17,11 @@

 package baritone.api.schematic;

-import net.minecraft.world.level.block.AirBlock;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.Blocks;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.level.block.state.properties.Property;
+import net.minecraft.block.Block;
+import net.minecraft.block.BlockAir;
+import net.minecraft.block.properties.IProperty;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.init.Blocks;

 import java.util.Collection;
 import java.util.HashMap;
@@ -32,7 +32,7 @@ public class SubstituteSchematic extends AbstractSchematic {

    private final ISchematic schematic;
    private final Map<Block, List<Block>> substitutions;
-    private final Map<BlockState, Map<Block, BlockState>> blockStateCache = new HashMap<>();
+    private final Map<IBlockState, Map<Block, IBlockState>> blockStateCache = new HashMap<>();

    public SubstituteSchematic(ISchematic schematic, Map<Block, List<Block>> substitutions) {
        super(schematic.widthX(), schematic.heightY(), schematic.lengthZ());
@@ -41,51 +41,51 @@ public class SubstituteSchematic extends AbstractSchematic {
    }

    @Override
-    public boolean inSchematic(int x, int y, int z, BlockState currentState) {
+    public boolean inSchematic(int x, int y, int z, IBlockState currentState) {
        return schematic.inSchematic(x, y, z, currentState);
    }

    @Override
-    public BlockState desiredState(int x, int y, int z, BlockState current, List<BlockState> approxPlaceable) {
-        BlockState desired = schematic.desiredState(x, y, z, current, approxPlaceable);
+    public IBlockState desiredState(int x, int y, int z, IBlockState current, List<IBlockState> approxPlaceable) {
+        IBlockState desired = schematic.desiredState(x, y, z, current, approxPlaceable);
        Block desiredBlock = desired.getBlock();
        if (!substitutions.containsKey(desiredBlock)) {
            return desired;
        }
        List<Block> substitutes = substitutions.get(desiredBlock);
-        if (substitutes.contains(current.getBlock()) && !(current.getBlock() instanceof AirBlock)) {// don't preserve air, it's almost always there and almost never wanted
+        if (substitutes.contains(current.getBlock()) && !(current.getBlock() instanceof BlockAir)) {// don't preserve air, it's almost always there and almost never wanted
            return withBlock(desired, current.getBlock());
        }
        for (Block substitute : substitutes) {
-            if (substitute instanceof AirBlock) {
-                return current.getBlock() instanceof AirBlock ? current : Blocks.AIR.defaultBlockState(); // can always "place" air
+            if (substitute instanceof BlockAir) {
+                return current.getBlock() instanceof BlockAir ? current : Blocks.AIR.getDefaultState(); // can always "place" air
            }
-            for (BlockState placeable : approxPlaceable) {
+            for (IBlockState placeable : approxPlaceable) {
                if (substitute.equals(placeable.getBlock())) {
                    return withBlock(desired, placeable.getBlock());
                }
            }
        }
-        return substitutes.get(0).defaultBlockState();
+        return substitutes.get(0).getDefaultState();
    }

-    private BlockState withBlock(BlockState state, Block block) {
+    private IBlockState withBlock(IBlockState state, Block block) {
        if (blockStateCache.containsKey(state) && blockStateCache.get(state).containsKey(block)) {
            return blockStateCache.get(state).get(block);
        }
-        Collection<Property<?>> properties = state.getProperties();
-        BlockState newState = block.defaultBlockState();
-        for (Property<?> property : properties) {
+        Collection<IProperty<?>> properties = state.getPropertyKeys();
+        IBlockState newState = block.getDefaultState();
+        for (IProperty<?> property : properties) {
            try {
                newState = copySingleProp(state, newState, property);
            } catch (IllegalArgumentException e) { //property does not exist for target block
            }
        }
-        blockStateCache.computeIfAbsent(state, s -> new HashMap<Block, BlockState>()).put(block, newState);
+        blockStateCache.computeIfAbsent(state, s -> new HashMap<Block, IBlockState>()).put(block, newState);
        return newState;
    }

-    private <T extends Comparable<T>> BlockState copySingleProp(BlockState fromState, BlockState toState, Property<T> prop) {
-        return toState.setValue(prop, fromState.getValue(prop));
+    private <T extends Comparable<T>> IBlockState copySingleProp(IBlockState fromState, IBlockState toState, IProperty<T> prop) {
+        return toState.withProperty(prop, fromState.getValue(prop));
    }
 }
--- a/src/api/java/baritone/api/schematic/WallsSchematic.java
+++ b/src/api/java/baritone/api/schematic/WallsSchematic.java
@@ -17,7 +17,7 @@

 package baritone.api.schematic;

-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 public class WallsSchematic extends MaskSchematic {

@@ -26,7 +26,7 @@ public class WallsSchematic extends MaskSchematic {
    }

    @Override
-    protected boolean partOfMask(int x, int y, int z, BlockState currentState) {
+    protected boolean partOfMask(int x, int y, int z, IBlockState currentState) {
        return x == 0 || z == 0 || x == widthX() - 1 || z == lengthZ() - 1;
    }
 }
--- a/src/api/java/baritone/api/schematic/mask/Mask.java
+++ b/src/api/java/baritone/api/schematic/mask/Mask.java
@@ -20,7 +20,7 @@ package baritone.api.schematic.mask;
 import baritone.api.schematic.mask.operator.BinaryOperatorMask;
 import baritone.api.schematic.mask.operator.NotMask;
 import baritone.api.utils.BooleanBinaryOperators;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 /**
 * @author Brady
@@ -34,7 +34,7 @@ public interface Mask {
     * @param currentState The current state of that block in the world, may be {@code null}
     * @return Whether the given position is included in this mask
     */
-    boolean partOfMask(int x, int y, int z, BlockState currentState);
+    boolean partOfMask(int x, int y, int z, IBlockState currentState);

    int widthX();

--- a/src/api/java/baritone/api/schematic/mask/StaticMask.java
+++ b/src/api/java/baritone/api/schematic/mask/StaticMask.java
@@ -20,7 +20,7 @@ package baritone.api.schematic.mask;
 import baritone.api.schematic.mask.operator.BinaryOperatorMask;
 import baritone.api.schematic.mask.operator.NotMask;
 import baritone.api.utils.BooleanBinaryOperators;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 /**
 * A mask that is context-free. In other words, it doesn't require the current block state to determine if a relative
@@ -42,7 +42,7 @@ public interface StaticMask extends Mask {

    /**
     * Implements the parent {@link Mask#partOfMask partOfMask function} by calling the static function
-     * provided in this functional interface without needing the {@link BlockState} argument. This {@code default}
+     * provided in this functional interface without needing the {@link IBlockState} argument. This {@code default}
     * implementation should <b><u>NOT</u></b> be overriden.
     *
     * @param x            The relative x position of the block
@@ -52,7 +52,7 @@ public interface StaticMask extends Mask {
     * @return Whether the given position is included in this mask
     */
    @Override
-    default boolean partOfMask(int x, int y, int z, BlockState currentState) {
+    default boolean partOfMask(int x, int y, int z, IBlockState currentState) {
        return this.partOfMask(x, y, z);
    }

--- a/src/api/java/baritone/api/schematic/mask/operator/BinaryOperatorMask.java
+++ b/src/api/java/baritone/api/schematic/mask/operator/BinaryOperatorMask.java
@@ -21,7 +21,7 @@ import baritone.api.schematic.mask.AbstractMask;
 import baritone.api.schematic.mask.Mask;
 import baritone.api.schematic.mask.StaticMask;
 import baritone.api.utils.BooleanBinaryOperator;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 /**
 * @author Brady
@@ -40,14 +40,14 @@ public final class BinaryOperatorMask extends AbstractMask {
    }

    @Override
-    public boolean partOfMask(int x, int y, int z, BlockState currentState) {
+    public boolean partOfMask(int x, int y, int z, IBlockState currentState) {
        return this.operator.applyAsBoolean(
                partOfMask(a, x, y, z, currentState),
                partOfMask(b, x, y, z, currentState)
        );
    }

-    private static boolean partOfMask(Mask mask, int x, int y, int z, BlockState currentState) {
+    private static boolean partOfMask(Mask mask, int x, int y, int z, IBlockState currentState) {
        return x < mask.widthX() && y < mask.heightY() && z < mask.lengthZ() && mask.partOfMask(x, y, z, currentState);
    }

--- a/src/api/java/baritone/api/schematic/mask/operator/NotMask.java
+++ b/src/api/java/baritone/api/schematic/mask/operator/NotMask.java
@@ -20,7 +20,7 @@ package baritone.api.schematic.mask.operator;
 import baritone.api.schematic.mask.AbstractMask;
 import baritone.api.schematic.mask.Mask;
 import baritone.api.schematic.mask.StaticMask;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.state.IBlockState;

 /**
 * @author Brady
@@ -35,7 +35,7 @@ public final class NotMask extends AbstractMask {
    }

    @Override
-    public boolean partOfMask(int x, int y, int z, BlockState currentState) {
+    public boolean partOfMask(int x, int y, int z, IBlockState currentState) {
        return !this.source.partOfMask(x, y, z, currentState);
    }

--- a/src/api/java/baritone/api/schematic/mask/shape/CylinderMask.java
+++ b/src/api/java/baritone/api/schematic/mask/shape/CylinderMask.java
@@ -19,7 +19,7 @@ package baritone.api.schematic.mask.shape;

 import baritone.api.schematic.mask.AbstractMask;
 import baritone.api.schematic.mask.StaticMask;
-import net.minecraft.core.Direction;
+import net.minecraft.util.EnumFacing;

 /**
 * @author Brady
@@ -31,9 +31,9 @@ public final class CylinderMask extends AbstractMask implements StaticMask {
    private final double radiusSqA;
    private final double radiusSqB;
    private final boolean filled;
-    private final Direction.Axis alignment;
+    private final EnumFacing.Axis alignment;

-    public CylinderMask(int widthX, int heightY, int lengthZ, boolean filled, Direction.Axis alignment) {
+    public CylinderMask(int widthX, int heightY, int lengthZ, boolean filled, EnumFacing.Axis alignment) {
        super(widthX, heightY, lengthZ);
        this.centerA = this.getA(widthX, heightY, alignment) / 2.0;
        this.centerB = this.getB(heightY, lengthZ, alignment) / 2.0;
@@ -59,11 +59,11 @@ public final class CylinderMask extends AbstractMask implements StaticMask {
        return da * da / this.radiusSqA + db * db / this.radiusSqB > 1;
    }

-    private static int getA(int x, int y, Direction.Axis alignment) {
-        return alignment == Direction.Axis.X ? y : x;
+    private static int getA(int x, int y, EnumFacing.Axis alignment) {
+        return alignment == EnumFacing.Axis.X ? y : x;
    }

-    private static int getB(int y, int z, Direction.Axis alignment) {
-        return alignment == Direction.Axis.Z ? y : z;
+    private static int getB(int y, int z, EnumFacing.Axis alignment) {
+        return alignment == EnumFacing.Axis.Z ? y : z;
    }
 }
--- a/src/api/java/baritone/api/selection/ISelection.java
+++ b/src/api/java/baritone/api/selection/ISelection.java
@@ -18,9 +18,9 @@
 package baritone.api.selection;

 import baritone.api.utils.BetterBlockPos;
-import net.minecraft.core.Direction;
-import net.minecraft.core.Vec3i;
-import net.minecraft.world.phys.AABB;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.Vec3i;

 /**
 * A selection is an immutable object representing the current selection. The selection is commonly used for certain
@@ -54,9 +54,9 @@ public interface ISelection {
    Vec3i size();

    /**
-     * @return An {@link AABB} encompassing all blocks in this selection.
+     * @return An {@link AxisAlignedBB} encompassing all blocks in this selection.
     */
-    AABB aabb();
+    AxisAlignedBB aabb();

    /**
     * Returns a new {@link ISelection} expanded in the specified direction by the specified number of blocks.
@@ -65,7 +65,7 @@ public interface ISelection {
     * @param blocks    How many blocks to expand it.
     * @return A new selection, expanded as specified.
     */
-    ISelection expand(Direction direction, int blocks);
+    ISelection expand(EnumFacing direction, int blocks);

    /**
     * Returns a new {@link ISelection} contracted in the specified direction by the specified number of blocks.
@@ -77,7 +77,7 @@ public interface ISelection {
     * @param blocks    How many blocks to contract it.
     * @return A new selection, contracted as specified.
     */
-    ISelection contract(Direction direction, int blocks);
+    ISelection contract(EnumFacing direction, int blocks);

    /**
     * Returns a new {@link ISelection} shifted in the specified direction by the specified number of blocks. This moves
@@ -87,5 +87,5 @@ public interface ISelection {
     * @param blocks    How many blocks to shift it.
     * @return A new selection, shifted as specified.
     */
-    ISelection shift(Direction direction, int blocks);
+    ISelection shift(EnumFacing direction, int blocks);
 }
--- a/src/api/java/baritone/api/selection/ISelectionManager.java
+++ b/src/api/java/baritone/api/selection/ISelectionManager.java
@@ -18,7 +18,7 @@
 package baritone.api.selection;

 import baritone.api.utils.BetterBlockPos;
-import net.minecraft.core.Direction;
+import net.minecraft.util.EnumFacing;

 /**
 * The selection manager handles setting Baritone's selections. You can set the selection here, as well as retrieving
@@ -87,7 +87,7 @@ public interface ISelectionManager {
     * @param blocks    How many blocks to expand it.
     * @return The new selection, expanded as specified.
     */
-    ISelection expand(ISelection selection, Direction direction, int blocks);
+    ISelection expand(ISelection selection, EnumFacing direction, int blocks);

    /**
     * Replaces the specified {@link ISelection} with one contracted in the specified direction by the specified number
@@ -101,7 +101,7 @@ public interface ISelectionManager {
     * @param blocks    How many blocks to contract it.
     * @return The new selection, contracted as specified.
     */
-    ISelection contract(ISelection selection, Direction direction, int blocks);
+    ISelection contract(ISelection selection, EnumFacing direction, int blocks);

    /**
     * Replaces the specified {@link ISelection} with one shifted in the specified direction by the specified number of
@@ -112,5 +112,5 @@ public interface ISelectionManager {
     * @param blocks    How many blocks to shift it.
     * @return The new selection, shifted as specified.
     */
-    ISelection shift(ISelection selection, Direction direction, int blocks);
+    ISelection shift(ISelection selection, EnumFacing direction, int blocks);
 }
--- a/src/api/java/baritone/api/utils/BetterBlockPos.java
+++ b/src/api/java/baritone/api/utils/BetterBlockPos.java
@@ -17,11 +17,12 @@

 package baritone.api.utils;

+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3i;
+
 import javax.annotation.Nonnull;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Direction;
-import net.minecraft.core.Vec3i;
-import net.minecraft.util.Mth;

 /**
 * A better BlockPos that has fewer hash collisions (and slightly more performant offsets)
@@ -48,7 +49,7 @@ public final class BetterBlockPos extends BlockPos {
    }

    public BetterBlockPos(double x, double y, double z) {
-        this(Mth.floor(x), Mth.floor(y), Mth.floor(z));
+        this(MathHelper.floor(x), MathHelper.floor(y), MathHelper.floor(z));
    }

    public BetterBlockPos(BlockPos pos) {
@@ -115,49 +116,49 @@ public final class BetterBlockPos extends BlockPos {
    }

    @Override
-    public BetterBlockPos above() {
+    public BetterBlockPos up() {
        // this is unimaginably faster than blockpos.up
        // that literally calls
        // this.up(1)
-        // which calls this.offset(Direction.UP, 1)
+        // which calls this.offset(EnumFacing.UP, 1)
        // which does return n == 0 ? this : new BlockPos(this.getX() + facing.getXOffset() * n, this.getY() + facing.getYOffset() * n, this.getZ() + facing.getZOffset() * n);

-        // how many function calls is that? up(), up(int), offset(Direction, int), new BlockPos, getX, getXOffset, getY, getYOffset, getZ, getZOffset
+        // how many function calls is that? up(), up(int), offset(EnumFacing, int), new BlockPos, getX, getXOffset, getY, getYOffset, getZ, getZOffset
        // that's ten.
        // this is one function call.
        return new BetterBlockPos(x, y + 1, z);
    }

    @Override
-    public BetterBlockPos above(int amt) {
+    public BetterBlockPos up(int amt) {
        // see comment in up()
        return amt == 0 ? this : new BetterBlockPos(x, y + amt, z);
    }

    @Override
-    public BetterBlockPos below() {
+    public BetterBlockPos down() {
        // see comment in up()
        return new BetterBlockPos(x, y - 1, z);
    }

    @Override
-    public BetterBlockPos below(int amt) {
+    public BetterBlockPos down(int amt) {
        // see comment in up()
        return amt == 0 ? this : new BetterBlockPos(x, y - amt, z);
    }

    @Override
-    public BetterBlockPos relative(Direction dir) {
-        Vec3i vec = dir.getNormal();
+    public BetterBlockPos offset(EnumFacing dir) {
+        Vec3i vec = dir.getDirectionVec();
        return new BetterBlockPos(x + vec.getX(), y + vec.getY(), z + vec.getZ());
    }

    @Override
-    public BetterBlockPos relative(Direction dir, int dist) {
+    public BetterBlockPos offset(EnumFacing dir, int dist) {
        if (dist == 0) {
            return this;
        }
-        Vec3i vec = dir.getNormal();
+        Vec3i vec = dir.getDirectionVec();
        return new BetterBlockPos(x + vec.getX() * dist, y + vec.getY() * dist, z + vec.getZ() * dist);
    }

--- a/src/api/java/baritone/api/utils/BlockOptionalMeta.java
+++ b/src/api/java/baritone/api/utils/BlockOptionalMeta.java
@@ -18,64 +18,51 @@
 package baritone.api.utils;

 import baritone.api.utils.accessor.IItemStack;
-import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
-import io.netty.util.concurrent.ThreadPerTaskExecutor;
-import net.minecraft.core.BlockPos;
-import net.minecraft.resources.*;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.server.packs.PackResources;
-import net.minecraft.server.packs.PackType;
-import net.minecraft.server.packs.repository.PackRepository;
-import net.minecraft.server.packs.repository.ServerPacksSource;
-import net.minecraft.server.packs.resources.ReloadableResourceManager;
-import net.minecraft.util.Unit;
-import net.minecraft.world.level.block.state.properties.Property;
-import net.minecraft.world.item.Item;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.level.storage.loot.BuiltInLootTables;
-import net.minecraft.world.level.storage.loot.LootContext;
-import net.minecraft.world.level.storage.loot.LootTables;
-import net.minecraft.world.level.storage.loot.PredicateManager;
-import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets;
-import net.minecraft.world.level.storage.loot.parameters.LootContextParams;
-import net.minecraft.world.phys.Vec3;
+import com.google.common.collect.ImmutableMap;
+import net.minecraft.block.*;
+import net.minecraft.block.properties.IProperty;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.ResourceLocation;
+
 import javax.annotation.Nonnull;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Random;
-import java.util.Set;
-import java.util.concurrent.CompletableFuture;
+import javax.annotation.Nullable;
+import java.util.*;
+import java.util.function.Consumer;
+import java.util.regex.MatchResult;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;

 public final class BlockOptionalMeta {
-    // id or id[] or id[properties] where id and properties are any text with at least one character
-    private static final Pattern PATTERN = Pattern.compile("^(?<id>.+?)(?:\\[(?<properties>.+?)?\\])?$");
+    // id:meta or id[] or id[properties] where id and properties are any text with at least one character and meta is a one or two digit number
+    private static final Pattern PATTERN = Pattern.compile("^(?<id>.+?)(?::(?<meta>\\d\\d?)|\\[(?<properties>.+?)?\\])?$");

    private final Block block;
+    private final int meta;
+    private final boolean noMeta;
    private final String propertiesDescription; // exists so toString() can return something more useful than a list of all blockstates
-    private final Set<BlockState> blockstates;
+    private final Set<IBlockState> blockstates;
    private final Set<Integer> stateHashes;
    private final Set<Integer> stackHashes;
-    private static LootTables manager;
-    private static PredicateManager predicate = new PredicateManager();
-    private static Map<Block, List<Item>> drops = new HashMap<>();
+    private static final Map<Object, Object> normalizations;

-    public BlockOptionalMeta(@Nonnull Block block) {
+    public BlockOptionalMeta(@Nonnull Block block, @Nullable Integer meta) {
        this.block = block;
+        this.noMeta = meta == null;
+        this.meta = noMeta ? 0 : meta;
        this.propertiesDescription = "{}";
-        this.blockstates = getStates(block, Collections.emptyMap());
+        this.blockstates = getStates(block, meta, Collections.emptyMap());
        this.stateHashes = getStateHashes(blockstates);
        this.stackHashes = getStackHashes(blockstates);
    }

+    public BlockOptionalMeta(@Nonnull Block block) {
+        this(block, null);
+    }
+
    public BlockOptionalMeta(@Nonnull String selector) {
        Matcher matcher = PATTERN.matcher(selector);

@@ -83,24 +70,188 @@ public final class BlockOptionalMeta {
            throw new IllegalArgumentException("invalid block selector");
        }

-        block = BlockUtils.stringToBlockRequired(matcher.group("id"));
+        noMeta = matcher.group("meta") == null;
+
+        ResourceLocation id = new ResourceLocation(matcher.group("id"));
+
+        if (!Block.REGISTRY.containsKey(id)) {
+            throw new IllegalArgumentException("Invalid block ID");
+        }
+        block = Block.REGISTRY.getObject(id);

        String props = matcher.group("properties");
-        Map<Property<?>, ?> properties = props == null || props.equals("") ? Collections.emptyMap() : parseProperties(block, props);
+        Map<IProperty<?>, ?> properties = props == null || props.equals("") ? Collections.emptyMap() : parseProperties(block, props);

        propertiesDescription = props == null ? "{}" : "{" + props.replace("=", ":") + "}";
-        blockstates = getStates(block, properties);
+        meta = noMeta ? 0 : Integer.parseInt(matcher.group("meta"));
+        blockstates = getStates(block, getMeta(), properties);
        stateHashes = getStateHashes(blockstates);
        stackHashes = getStackHashes(blockstates);
    }

-    private static <C extends Comparable<C>, P extends Property<C>> P castToIProperty(Object value) {
+    static {
+        Map<Object, Object> _normalizations = new HashMap<>();
+        Consumer<Enum> put = instance -> _normalizations.put(instance.getClass(), instance);
+        put.accept(EnumFacing.NORTH);
+        put.accept(EnumFacing.Axis.Y);
+        put.accept(BlockLog.EnumAxis.Y);
+        put.accept(BlockStairs.EnumHalf.BOTTOM);
+        put.accept(BlockStairs.EnumShape.STRAIGHT);
+        put.accept(BlockLever.EnumOrientation.DOWN_X);
+        put.accept(BlockDoublePlant.EnumBlockHalf.LOWER);
+        put.accept(BlockSlab.EnumBlockHalf.BOTTOM);
+        put.accept(BlockDoor.EnumDoorHalf.LOWER);
+        put.accept(BlockDoor.EnumHingePosition.LEFT);
+        put.accept(BlockBed.EnumPartType.HEAD);
+        put.accept(BlockRailBase.EnumRailDirection.NORTH_SOUTH);
+        put.accept(BlockTrapDoor.DoorHalf.BOTTOM);
+        _normalizations.put(BlockBanner.ROTATION, 0);
+        _normalizations.put(BlockBed.OCCUPIED, false);
+        _normalizations.put(BlockBrewingStand.HAS_BOTTLE[0], false);
+        _normalizations.put(BlockBrewingStand.HAS_BOTTLE[1], false);
+        _normalizations.put(BlockBrewingStand.HAS_BOTTLE[2], false);
+        _normalizations.put(BlockButton.POWERED, false);
+        // _normalizations.put(BlockCactus.AGE, 0);
+        // _normalizations.put(BlockCauldron.LEVEL, 0);
+        // _normalizations.put(BlockChorusFlower.AGE, 0);
+        _normalizations.put(BlockChorusPlant.NORTH, false);
+        _normalizations.put(BlockChorusPlant.EAST, false);
+        _normalizations.put(BlockChorusPlant.SOUTH, false);
+        _normalizations.put(BlockChorusPlant.WEST, false);
+        _normalizations.put(BlockChorusPlant.UP, false);
+        _normalizations.put(BlockChorusPlant.DOWN, false);
+        // _normalizations.put(BlockCocoa.AGE, 0);
+        // _normalizations.put(BlockCrops.AGE, 0);
+        _normalizations.put(BlockDirt.SNOWY, false);
+        _normalizations.put(BlockDoor.OPEN, false);
+        _normalizations.put(BlockDoor.POWERED, false);
+        // _normalizations.put(BlockFarmland.MOISTURE, 0);
+        _normalizations.put(BlockFence.NORTH, false);
+        _normalizations.put(BlockFence.EAST, false);
+        _normalizations.put(BlockFence.WEST, false);
+        _normalizations.put(BlockFence.SOUTH, false);
+        // _normalizations.put(BlockFenceGate.POWERED, false);
+        // _normalizations.put(BlockFenceGate.IN_WALL, false);
+        _normalizations.put(BlockFire.AGE, 0);
+        _normalizations.put(BlockFire.NORTH, false);
+        _normalizations.put(BlockFire.EAST, false);
+        _normalizations.put(BlockFire.SOUTH, false);
+        _normalizations.put(BlockFire.WEST, false);
+        _normalizations.put(BlockFire.UPPER, false);
+        // _normalizations.put(BlockFrostedIce.AGE, 0);
+        _normalizations.put(BlockGrass.SNOWY, false);
+        // _normalizations.put(BlockHopper.ENABLED, true);
+        // _normalizations.put(BlockLever.POWERED, false);
+        // _normalizations.put(BlockLiquid.LEVEL, 0);
+        // _normalizations.put(BlockMycelium.SNOWY, false);
+        // _normalizations.put(BlockNetherWart.AGE, false);
+        _normalizations.put(BlockLeaves.CHECK_DECAY, false);
+        // _normalizations.put(BlockLeaves.DECAYABLE, false);
+        // _normalizations.put(BlockObserver.POWERED, false);
+        _normalizations.put(BlockPane.NORTH, false);
+        _normalizations.put(BlockPane.EAST, false);
+        _normalizations.put(BlockPane.WEST, false);
+        _normalizations.put(BlockPane.SOUTH, false);
+        // _normalizations.put(BlockPistonBase.EXTENDED, false);
+        // _normalizations.put(BlockPressurePlate.POWERED, false);
+        // _normalizations.put(BlockPressurePlateWeighted.POWER, false);
+        _normalizations.put(BlockQuartz.EnumType.LINES_X, BlockQuartz.EnumType.LINES_Y);
+        _normalizations.put(BlockQuartz.EnumType.LINES_Z, BlockQuartz.EnumType.LINES_Y);
+        // _normalizations.put(BlockRailDetector.POWERED, false);
+        // _normalizations.put(BlockRailPowered.POWERED, false);
+        _normalizations.put(BlockRedstoneWire.NORTH, false);
+        _normalizations.put(BlockRedstoneWire.EAST, false);
+        _normalizations.put(BlockRedstoneWire.SOUTH, false);
+        _normalizations.put(BlockRedstoneWire.WEST, false);
+        // _normalizations.put(BlockReed.AGE, false);
+        _normalizations.put(BlockSapling.STAGE, 0);
+        _normalizations.put(BlockSkull.NODROP, false);
+        _normalizations.put(BlockStandingSign.ROTATION, 0);
+        _normalizations.put(BlockStem.AGE, 0);
+        _normalizations.put(BlockTripWire.NORTH, false);
+        _normalizations.put(BlockTripWire.EAST, false);
+        _normalizations.put(BlockTripWire.WEST, false);
+        _normalizations.put(BlockTripWire.SOUTH, false);
+        _normalizations.put(BlockVine.NORTH, false);
+        _normalizations.put(BlockVine.EAST, false);
+        _normalizations.put(BlockVine.SOUTH, false);
+        _normalizations.put(BlockVine.WEST, false);
+        _normalizations.put(BlockVine.UP, false);
+        _normalizations.put(BlockWall.UP, false);
+        _normalizations.put(BlockWall.NORTH, false);
+        _normalizations.put(BlockWall.EAST, false);
+        _normalizations.put(BlockWall.WEST, false);
+        _normalizations.put(BlockWall.SOUTH, false);
+        normalizations = Collections.unmodifiableMap(_normalizations);
+    }
+
+    public static <C extends Comparable<C>, P extends IProperty<C>> P castToIProperty(Object value) {
        //noinspection unchecked
        return (P) value;
    }

-    private static Map<Property<?>, ?> parseProperties(Block block, String raw) {
-        ImmutableMap.Builder<Property<?>, Object> builder = ImmutableMap.builder();
+    public static <C extends Comparable<C>, P extends IProperty<C>> C castToIPropertyValue(P iproperty, Object value) {
+        //noinspection unchecked
+        return (C) value;
+    }
+
+    /**
+     * Normalizes the specified blockstate by setting meta-affecting properties which
+     * are not being targeted by the meta parameter to their default values.
+     * <p>
+     * For example, block variant/color is the primary target for the meta value, so properties
+     * such as rotation/facing direction will be set to default values in order to nullify
+     * the effect that they have on the state's meta value.
+     *
+     * @param state The state to normalize
+     * @return The normalized block state
+     */
+    public static IBlockState normalize(IBlockState state) {
+        IBlockState newState = state;
+
+        for (IProperty<?> property : state.getProperties().keySet()) {
+            Class<?> valueClass = property.getValueClass();
+            if (normalizations.containsKey(property)) {
+                try {
+                    newState = newState.withProperty(
+                            castToIProperty(property),
+                            castToIPropertyValue(property, normalizations.get(property))
+                    );
+                } catch (IllegalArgumentException ignored) {}
+            } else if (normalizations.containsKey(state.getValue(property))) {
+                try {
+                    newState = newState.withProperty(
+                            castToIProperty(property),
+                            castToIPropertyValue(property, normalizations.get(state.getValue(property)))
+                    );
+                } catch (IllegalArgumentException ignored) {}
+            } else if (normalizations.containsKey(valueClass)) {
+                try {
+                    newState = newState.withProperty(
+                            castToIProperty(property),
+                            castToIPropertyValue(property, normalizations.get(valueClass))
+                    );
+                } catch (IllegalArgumentException ignored) {}
+            }
+        }
+
+        return newState;
+    }
+
+    /**
+     * Evaluate the target meta value for the specified state. The target meta value is
+     * most often that which is influenced by the variant/color property of the block state.
+     *
+     * @param state The state to check
+     * @return The target meta of the state
+     * @see #normalize(IBlockState)
+     */
+    public static int stateMeta(IBlockState state) {
+        return state.getBlock().getMetaFromState(normalize(state));
+    }
+
+    private static Map<IProperty<?>, ?> parseProperties(Block block, String raw) {
+        ImmutableMap.Builder<IProperty<?>, Object> builder = ImmutableMap.builder();
        for (String pair : raw.split(",")) {
            String[] parts = pair.split("=");
            if (parts.length != 2) {
@@ -108,9 +259,9 @@ public final class BlockOptionalMeta {
            }
            String rawKey = parts[0];
            String rawValue = parts[1];
-            Property<?> key = block.getStateDefinition().getProperty(rawKey);
-            Comparable<?> value = castToIProperty(key).getValue(rawValue)
-                    .orElseThrow(() -> new IllegalArgumentException(String.format(
+            IProperty<?> key = block.getBlockState().getProperty(rawKey);
+            Comparable<?> value = castToIProperty(key).parseValue(rawValue)
+                    .toJavaUtil().orElseThrow(() -> new IllegalArgumentException(String.format(
                            "\"%s\" is not a valid value for %s on %s",
                            rawValue, key, block
                    )));
@@ -119,30 +270,31 @@ public final class BlockOptionalMeta {
        return builder.build();
    }

-    private static Set<BlockState> getStates(@Nonnull Block block, @Nonnull Map<Property<?>, ?> properties) {
-        return block.getStateDefinition().getPossibleStates().stream()
+    private static Set<IBlockState> getStates(@Nonnull Block block, @Nullable Integer meta, @Nonnull Map<IProperty<?>, ?> properties) {
+        return block.getBlockState().getValidStates().stream()
+                .filter(blockstate -> meta == null || stateMeta(blockstate) == meta)
                .filter(blockstate -> properties.entrySet().stream().allMatch(entry ->
                        blockstate.getValue(entry.getKey()) == entry.getValue()
                ))
                .collect(Collectors.toSet());
    }

-    private static ImmutableSet<Integer> getStateHashes(Set<BlockState> blockstates) {
+    private static ImmutableSet<Integer> getStateHashes(Set<IBlockState> blockstates) {
        return ImmutableSet.copyOf(
                blockstates.stream()
-                        .map(BlockState::hashCode)
+                        .map(IBlockState::hashCode)
                        .toArray(Integer[]::new)
        );
    }

-    private static ImmutableSet<Integer> getStackHashes(Set<BlockState> blockstates) {
+    private static ImmutableSet<Integer> getStackHashes(Set<IBlockState> blockstates) {
        //noinspection ConstantConditions
        return ImmutableSet.copyOf(
                blockstates.stream()
-                        .flatMap(state -> drops(state.getBlock())
-                                .stream()
-                                .map(item -> new ItemStack(item, 1))
-                        )
+                        .map(state -> new ItemStack(
+                                state.getBlock().getItemDropped(state, new Random(), 0),
+                                state.getBlock().damageDropped(state)
+                        ))
                        .map(stack -> ((IItemStack) (Object) stack).getBaritoneHash())
                        .toArray(Integer[]::new)
        );
@@ -152,11 +304,16 @@ public final class BlockOptionalMeta {
        return block;
    }

+    @Deprecated // deprecated because getMeta() == null no longer implies that this BOM only cares about the block
+    public Integer getMeta() {
+        return noMeta ? null : meta;
+    }
+
    public boolean matches(@Nonnull Block block) {
        return block == this.block;
    }

-    public boolean matches(@Nonnull BlockState blockstate) {
+    public boolean matches(@Nonnull IBlockState blockstate) {
        Block block = blockstate.getBlock();
        return block == this.block && stateHashes.contains(blockstate.hashCode());
    }
@@ -165,17 +322,28 @@ public final class BlockOptionalMeta {
        //noinspection ConstantConditions
        int hash = ((IItemStack) (Object) stack).getBaritoneHash();

-        hash -= stack.getDamageValue();
+        if (noMeta) {
+            hash -= stack.getItemDamage();
+        }

        return stackHashes.contains(hash);
    }

    @Override
    public String toString() {
-        return String.format("BlockOptionalMeta{block=%s,properties=%s}", block, propertiesDescription);
+        if (noMeta) {
+            return String.format("BlockOptionalMeta{block=%s,properties=%s}", block, propertiesDescription);
+        } else {
+            return String.format("BlockOptionalMeta{block=%s,meta=%s}", block, getMeta());
+        }
    }

-    public BlockState getAnyBlockState() {
+    public static IBlockState blockStateFromStack(ItemStack stack) {
+        //noinspection deprecation
+        return Block.getBlockFromItem(stack.getItem()).getStateFromMeta(stack.getMetadata());
+    }
+
+    public IBlockState getAnyBlockState() {
        if (blockstates.size() > 0) {
            return blockstates.iterator().next();
        }
@@ -183,56 +351,11 @@ public final class BlockOptionalMeta {
        return null;
    }

-    public Set<BlockState> getAllBlockStates() {
+    public Set<IBlockState> getAllBlockStates() {
        return blockstates;
    }

    public Set<Integer> stackHashes() {
        return stackHashes;
    }
-
-    public static LootTables getManager() {
-        if (manager == null) {
-            PackRepository rpl = new PackRepository(PackType.SERVER_DATA, new ServerPacksSource());
-            rpl.reload();
-            PackResources thePack = rpl.getAvailablePacks().iterator().next().open();
-            ReloadableResourceManager resourceManager = new ReloadableResourceManager(PackType.SERVER_DATA);
-            manager = new LootTables(predicate);
-            resourceManager.registerReloadListener(manager);
-            try {
-                resourceManager.createReload(new ThreadPerTaskExecutor(Thread::new), new ThreadPerTaskExecutor(Thread::new), CompletableFuture.completedFuture(Unit.INSTANCE), Collections.singletonList(thePack)).done().get();
-            } catch (Exception exception) {
-                throw new RuntimeException(exception);
-            }
-        }
-        return manager;
-    }
-
-    public static PredicateManager getPredicateManager() {
-        return predicate;
-    }
-
-    private static synchronized List<Item> drops(Block b) {
-        return drops.computeIfAbsent(b, block -> {
-            ResourceLocation lootTableLocation = block.getLootTable();
-            if (lootTableLocation == BuiltInLootTables.EMPTY) {
-                return Collections.emptyList();
-            } else {
-                List<Item> items = new ArrayList<>();
-
-                // the other overload for generate doesnt work in forge because forge adds code that requires a non null world
-                getManager().get(lootTableLocation).getRandomItems(
-                        new LootContext.Builder((ServerLevel) null)
-                                .withRandom(new Random())
-                                .withParameter(LootContextParams.ORIGIN, Vec3.atLowerCornerOf(BlockPos.ZERO))
-                                .withParameter(LootContextParams.TOOL, ItemStack.EMPTY)
-                                .withOptionalParameter(LootContextParams.BLOCK_ENTITY, null)
-                                .withParameter(LootContextParams.BLOCK_STATE, block.defaultBlockState())
-                                .create(LootContextParamSets.BLOCK),
-                        stack -> items.add(stack.getItem())
-                );
-                return items;
-            }
-        });
-    }
 }
--- a/src/api/java/baritone/api/utils/BlockOptionalMetaLookup.java
+++ b/src/api/java/baritone/api/utils/BlockOptionalMetaLookup.java
@@ -19,9 +19,9 @@ package baritone.api.utils;

 import baritone.api.utils.accessor.IItemStack;
 import com.google.common.collect.ImmutableSet;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.item.ItemStack;

 import java.util.Arrays;
 import java.util.HashSet;
@@ -31,14 +31,14 @@ import java.util.stream.Stream;

 public class BlockOptionalMetaLookup {
    private final ImmutableSet<Block> blockSet;
-    private final ImmutableSet<BlockState> blockStateSet;
+    private final ImmutableSet<IBlockState> blockStateSet;
    private final ImmutableSet<Integer> stackHashes;
    private final BlockOptionalMeta[] boms;

    public BlockOptionalMetaLookup(BlockOptionalMeta... boms) {
        this.boms = boms;
        Set<Block> blocks = new HashSet<>();
-        Set<BlockState> blockStates = new HashSet<>();
+        Set<IBlockState> blockStates = new HashSet<>();
        Set<Integer> stacks = new HashSet<>();
        for (BlockOptionalMeta bom : boms) {
            blocks.add(bom.getBlock());
@@ -73,14 +73,14 @@ public class BlockOptionalMetaLookup {
        return blockSet.contains(block);
    }

-    public boolean has(BlockState state) {
+    public boolean has(IBlockState state) {
        return blockStateSet.contains(state);
    }

    public boolean has(ItemStack stack) {
        int hash = ((IItemStack) (Object) stack).getBaritoneHash();
-        hash -= stack.getDamageValue();
-        return stackHashes.contains(hash);
+        return stackHashes.contains(hash)
+                || stackHashes.contains(hash - stack.getItemDamage());
    }

    public List<BlockOptionalMeta> blocks() {
--- a/src/api/java/baritone/api/utils/BlockUtils.java
+++ b/src/api/java/baritone/api/utils/BlockUtils.java
@@ -17,18 +17,18 @@

 package baritone.api.utils;

+import net.minecraft.block.Block;
+import net.minecraft.util.ResourceLocation;
+
 import java.util.HashMap;
 import java.util.Map;
-import net.minecraft.core.Registry;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.level.block.Block;

 public class BlockUtils {

    private static transient Map<String, Block> resourceCache = new HashMap<>();

    public static String blockToString(Block block) {
-        ResourceLocation loc = Registry.BLOCK.getKey(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?
@@ -56,7 +56,7 @@ public class BlockUtils {
        if (resourceCache.containsKey(name)) {
            return null; // cached as null
        }
-        block = Registry.BLOCK.getOptional(ResourceLocation.tryParse(name.contains(":") ? name : "minecraft:" + name)).orElse(null);
+        block = Block.getBlockFromName(name.contains(":") ? name : "minecraft:" + name);
        Map<String, Block> copy = new HashMap<>(resourceCache); // read only copy is safe, wont throw concurrentmodification
        copy.put(name, block);
        resourceCache = copy;
--- a/src/api/java/baritone/api/utils/Helper.java
+++ b/src/api/java/baritone/api/utils/Helper.java
@@ -18,12 +18,11 @@
 package baritone.api.utils;

 import baritone.api.BaritoneAPI;
-import baritone.api.utils.gui.BaritoneToast;
-import net.minecraft.ChatFormatting;
 import net.minecraft.client.Minecraft;
-import net.minecraft.network.chat.BaseComponent;
-import net.minecraft.network.chat.Component;
-import net.minecraft.network.chat.TextComponent;
+import net.minecraft.util.text.ITextComponent;
+import net.minecraft.util.text.TextComponentString;
+import net.minecraft.util.text.TextFormatting;
+
 import java.util.Arrays;
 import java.util.Calendar;
 import java.util.stream.Stream;
@@ -43,25 +42,25 @@ public interface Helper {
    Helper HELPER = new Helper() {};

    /**
-     * The main game instance returned by {@link Minecraft#getInstance()}.
+     * The main game instance returned by {@link Minecraft#getMinecraft()}.
     * Deprecated since {@link IPlayerContext#minecraft()} should be used instead (In the majority of cases).
     */
    @Deprecated
-    Minecraft mc = Minecraft.getInstance();
+    Minecraft mc = Minecraft.getMinecraft();

-    static Component getPrefix() {
+    static ITextComponent getPrefix() {
        // Inner text component
        final Calendar now = Calendar.getInstance();
        final boolean xd = now.get(Calendar.MONTH) == Calendar.APRIL && now.get(Calendar.DAY_OF_MONTH) <= 3;
-        BaseComponent baritone = new TextComponent(xd ? "Baritoe" : BaritoneAPI.getSettings().shortBaritonePrefix.value ? "B" : "Baritone");
-        baritone.setStyle(baritone.getStyle().withColor(ChatFormatting.LIGHT_PURPLE));
+        ITextComponent baritone = new TextComponentString(xd ? "Baritoe" : BaritoneAPI.getSettings().shortBaritonePrefix.value ? "B" : "Baritone");
+        baritone.getStyle().setColor(TextFormatting.LIGHT_PURPLE);

        // Outer brackets
-        BaseComponent prefix = new TextComponent("");
-        prefix.setStyle(baritone.getStyle().withColor(ChatFormatting.DARK_PURPLE));
-        prefix.append("[");
-        prefix.append(baritone);
-        prefix.append("]");
+        ITextComponent prefix = new TextComponentString("");
+        prefix.getStyle().setColor(TextFormatting.DARK_PURPLE);
+        prefix.appendText("[");
+        prefix.appendSibling(baritone);
+        prefix.appendText("]");

        return prefix;
    }
@@ -72,8 +71,8 @@ public interface Helper {
     * @param title   The title to display in the popup
     * @param message The message to display in the popup
     */
-    default void logToast(Component title, Component message) {
-        Minecraft.getInstance().execute(() -> BaritoneAPI.getSettings().toaster.value.accept(title, message));
+    default void logToast(ITextComponent title, ITextComponent message) {
+        Minecraft.getMinecraft().addScheduledTask(() -> BaritoneAPI.getSettings().toaster.value.accept(title, message));
    }

    /**
@@ -83,7 +82,7 @@ public interface Helper {
     * @param message The message to display in the popup
     */
    default void logToast(String title, String message) {
-        logToast(new TextComponent(title), new TextComponent(message));
+        logToast(new TextComponentString(title), new TextComponentString(message));
    }

    /**
@@ -92,7 +91,7 @@ public interface Helper {
     * @param message The message to display in the popup
     */
    default void logToast(String message) {
-        logToast(Helper.getPrefix(), new TextComponent(message));
+        logToast(Helper.getPrefix(), new TextComponentString(message));
    }

    /**
@@ -134,7 +133,7 @@ public interface Helper {
     * @param error   Whether to log as an error
     */
    default void logNotificationDirect(String message, boolean error) {
-        Minecraft.getInstance().execute(() -> BaritoneAPI.getSettings().notifier.value.accept(message, error));
+        Minecraft.getMinecraft().addScheduledTask(() -> BaritoneAPI.getSettings().notifier.value.accept(message, error));
    }

    /**
@@ -159,15 +158,19 @@ public interface Helper {
     * @param logAsToast Whether to log as a toast notification
     * @param components The components to send
     */
-    default void logDirect(boolean logAsToast, Component... components) {
-        BaseComponent component = new TextComponent("");
-        component.append(getPrefix());
-        component.append(new TextComponent(" "));
-        Arrays.asList(components).forEach(component::append);
+    default void logDirect(boolean logAsToast, ITextComponent... components) {
+        ITextComponent component = new TextComponentString("");
+        if (!logAsToast) {
+            // If we are not logging as a Toast
+            // Append the prefix to the base component line
+            component.appendSibling(getPrefix());
+            component.appendSibling(new TextComponentString(" "));
+        }
+        Arrays.asList(components).forEach(component::appendSibling);
        if (logAsToast) {
            logToast(getPrefix(), component);
        } else {
-            Minecraft.getInstance().execute(() -> BaritoneAPI.getSettings().logger.value.accept(component));
+            Minecraft.getMinecraft().addScheduledTask(() -> BaritoneAPI.getSettings().logger.value.accept(component));
        }
    }

@@ -176,7 +179,7 @@ public interface Helper {
     *
     * @param components The components to send
     */
-    default void logDirect(Component... components) {
+    default void logDirect(ITextComponent... components) {
        logDirect(BaritoneAPI.getSettings().logAsToast.value, components);
    }

@@ -188,10 +191,10 @@ public interface Helper {
     * @param color      The color to print that message in
     * @param logAsToast Whether to log as a toast notification
     */
-    default void logDirect(String message, ChatFormatting color, boolean logAsToast) {
+    default void logDirect(String message, TextFormatting color, boolean logAsToast) {
        Stream.of(message.split("\n")).forEach(line -> {
-            BaseComponent component = new TextComponent(line.replace("\t", "    "));
-            component.setStyle(component.getStyle().withColor(color));
+            ITextComponent component = new TextComponentString(line.replace("\t", "    "));
+            component.getStyle().setColor(color);
            logDirect(logAsToast, component);
        });
    }
@@ -203,7 +206,7 @@ public interface Helper {
     * @param message The message to display in chat
     * @param color   The color to print that message in
     */
-    default void logDirect(String message, ChatFormatting color) {
+    default void logDirect(String message, TextFormatting color) {
        logDirect(message, color, BaritoneAPI.getSettings().logAsToast.value);
    }

@@ -215,7 +218,7 @@ public interface Helper {
     * @param logAsToast Whether to log as a toast notification
     */
    default void logDirect(String message, boolean logAsToast) {
-        logDirect(message, ChatFormatting.GRAY, logAsToast);
+        logDirect(message, TextFormatting.GRAY, logAsToast);
    }

    /**
--- a/src/api/java/baritone/api/utils/IBaritoneInventory.java
+++ b/src/api/java/baritone/api/utils/IBaritoneInventory.java
@@ -0,0 +1,47 @@
+/*
+ * 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;
+
+import net.minecraft.item.ItemStack;
+
+import java.util.stream.Stream;
+
+/**
+ * @author Brady
+ */
+public interface IBaritoneInventory {
+
+    /**
+     * Returns a stream containing all the player's regular inventory slots and items. The elements of the stream are in
+     * the order of hotbar, offhand, then main inventory, for a total of 37 slots. This explicitly does not contain the
+     * armor slots or crafting grid, which may otherwise be accessed with {@link #armorSlots()} and/or {@link #itemAt}.
+     *
+     * @return All the player's inventory slots and items
+     */
+    Stream<Pair<InventorySlot, ItemStack>> allSlots();
+
+    Stream<Pair<InventorySlot, ItemStack>> hotbarSlots();
+
+    Stream<Pair<InventorySlot, ItemStack>> inventorySlots();
+
+    Pair<InventorySlot, ItemStack> offhand();
+
+    Stream<Pair<InventorySlot, ItemStack>> armorSlots();
+
+    ItemStack itemAt(InventorySlot slot);
+}
--- a/src/api/java/baritone/api/utils/IPlayerContext.java
+++ b/src/api/java/baritone/api/utils/IPlayerContext.java
@@ -17,21 +17,17 @@

 package baritone.api.utils;

+import baritone.api.IBaritone;
 import baritone.api.cache.IWorldData;
+import net.minecraft.block.BlockSlab;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.multiplayer.ClientLevel;
-import net.minecraft.client.player.LocalPlayer;
-import net.minecraft.core.BlockPos;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.SlabBlock;
-import net.minecraft.world.phys.BlockHitResult;
-import net.minecraft.world.phys.HitResult;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;

 import java.util.Optional;
-import java.util.stream.Stream;
-import java.util.stream.StreamSupport;

 /**
 * @author Brady
@@ -39,30 +35,25 @@ import java.util.stream.StreamSupport;
 */
 public interface IPlayerContext {

+    IBaritone baritone();
+
    Minecraft minecraft();

-    LocalPlayer player();
+    EntityPlayerSP player();

    IPlayerController playerController();

-    Level world();
-
-    default Iterable<Entity> entities() {
-        return ((ClientLevel) world()).entitiesForRendering();
-    }
-
-    default Stream<Entity> entitiesStream() {
-        return StreamSupport.stream(entities().spliterator(), false);
-    }
+    IBaritoneInventory inventory();

+    World world();

    IWorldData worldData();

-    HitResult objectMouseOver();
+    RayTraceResult objectMouseOver();

    default BetterBlockPos playerFeet() {
        // TODO find a better way to deal with soul sand!!!!!
-        BetterBlockPos feet = new BetterBlockPos(player().position().x, player().position().y + 0.1251, player().position().z);
+        BetterBlockPos feet = new BetterBlockPos(player().posX, player().posY + 0.1251, player().posZ);

        // sometimes when calling this from another thread or while world is null, it'll throw a NullPointerException
        // that causes the game to immediately crash
@@ -73,30 +64,30 @@ public interface IPlayerContext {
        // this does not impact performance at all since we're not null checking constantly
        // if there is an exception, the only overhead is Java generating the exception object... so we can ignore it
        try {
-            if (world().getBlockState(feet).getBlock() instanceof SlabBlock) {
-                return feet.above();
+            if (world().getBlockState(feet).getBlock() instanceof BlockSlab) {
+                return feet.up();
            }
        } catch (NullPointerException ignored) {}

        return feet;
    }

-    default Vec3 playerFeetAsVec() {
-        return new Vec3(player().position().x, player().position().y, player().position().z);
+    default Vec3d playerFeetAsVec() {
+        return new Vec3d(player().posX, player().posY, player().posZ);
    }

-    default Vec3 playerHead() {
-        return new Vec3(player().position().x, player().position().y + player().getEyeHeight(), player().position().z);
+    default Vec3d playerHead() {
+        return new Vec3d(player().posX, player().posY + player().getEyeHeight(), player().posZ);
    }

    BetterBlockPos viewerPos();

    default Rotation playerRotations() {
-        return new Rotation(player().getYRot(), player().getXRot());
+        return new Rotation(player().rotationYaw, player().rotationPitch);
    }

    static double eyeHeight(boolean ifSneaking) {
-        return ifSneaking ? 1.27 : 1.62;
+        return ifSneaking ? 1.54 : 1.62;
    }

    /**
@@ -105,9 +96,9 @@ public interface IPlayerContext {
     * @return The position of the highlighted block
     */
    default Optional<BlockPos> getSelectedBlock() {
-        HitResult result = objectMouseOver();
-        if (result != null && result.getType() == HitResult.Type.BLOCK) {
-            return Optional.of(((BlockHitResult) result).getBlockPos());
+        RayTraceResult result = objectMouseOver();
+        if (result != null && result.typeOfHit == RayTraceResult.Type.BLOCK) {
+            return Optional.of(result.getBlockPos());
        }
        return Optional.empty();
    }
--- a/src/api/java/baritone/api/utils/IPlayerController.java
+++ b/src/api/java/baritone/api/utils/IPlayerController.java
@@ -18,16 +18,17 @@
 package baritone.api.utils;

 import baritone.api.BaritoneAPI;
-import net.minecraft.client.player.LocalPlayer;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Direction;
-import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.inventory.ClickType;
-import net.minecraft.world.level.GameType;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.phys.BlockHitResult;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.ClickType;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumActionResult;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.GameType;
+import net.minecraft.world.World;

 /**
 * @author Brady
@@ -39,19 +40,19 @@ public interface IPlayerController {

    boolean hasBrokenBlock();

-    boolean onPlayerDamageBlock(BlockPos pos, Direction side);
+    boolean onPlayerDamageBlock(BlockPos pos, EnumFacing side);

    void resetBlockRemoving();

-    void windowClick(int windowId, int slotId, int mouseButton, ClickType type, Player player);
+    ItemStack windowClick(int windowId, int slotId, int mouseButton, ClickType type, EntityPlayer player);

    GameType getGameType();

-    InteractionResult processRightClickBlock(LocalPlayer player, Level world, InteractionHand hand, BlockHitResult result);
+    EnumActionResult processRightClickBlock(EntityPlayerSP player, World world, BlockPos pos, EnumFacing direction, Vec3d vec, EnumHand hand);

-    InteractionResult processRightClick(LocalPlayer player, Level world, InteractionHand hand);
+    EnumActionResult processRightClick(EntityPlayerSP player, World world, EnumHand hand);

-    boolean clickBlock(BlockPos loc, Direction face);
+    boolean clickBlock(BlockPos loc, EnumFacing face);

    void setHittingBlock(boolean hittingBlock);

--- a/src/api/java/baritone/api/utils/InventorySlot.java
+++ b/src/api/java/baritone/api/utils/InventorySlot.java
@@ -0,0 +1,129 @@
+/*
+ * 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;
+
+import java.util.function.ObjIntConsumer;
+
+/**
+ * @author Brady
+ */
+public final class InventorySlot {
+
+    /**
+     * Maps directly to the slot ids of the player's inventory container.
+     * <table width="100%">
+     *   <tr>
+     *       <th width="10%">Index</th>
+     *       <th>Description</th>
+     *   </tr>
+     *   <tr><td>0</td><td>crafting output</td></tr>
+     *   <tr><td>1-4</td><td>crafting grid</td></tr>
+     *   <tr><td>5-8</td><td>armor</td></tr>
+     *   <tr><td>9-35</td><td>inventory (index 9-35)</td></tr>
+     *   <tr><td>36-44</td><td>hotbar (index 0-8)</td></tr>
+     *   <tr><td>45</td><td>off-hand</td></tr>
+     * </table>
+     */
+    private static final InventorySlot[] SLOTS = new InventorySlot[46];
+
+    static {
+        final ObjIntConsumer<Type> populate = new ObjIntConsumer<Type>() {
+            private int index;
+
+            @Override
+            public void accept(Type type, int count) {
+                for (int i = 0; i < count; i++) {
+                    SLOTS[this.index] = new InventorySlot(this.index, type);
+                    this.index++;
+                }
+            }
+        };
+        populate.accept(Type.CRAFTING_OUTPUT,   1);
+        populate.accept(Type.CRAFTING_GRID,     4);
+        populate.accept(Type.ARMOR,             4);
+        populate.accept(Type.INVENTORY,         27);
+        populate.accept(Type.HOTBAR,            9);
+        populate.accept(Type.OFFHAND,           1);
+    }
+
+    private final int slotId;
+    private final Type type;
+
+    private InventorySlot(int slotId, Type type) {
+        this.slotId = slotId;
+        this.type = type;
+    }
+
+    /**
+     * @return The ID of this slot, as used by {@code ContainerPlayer}
+     */
+    public int getSlotId() {
+        return this.slotId;
+    }
+
+    public Type getType() {
+        return this.type;
+    }
+
+    /**
+     * Returns the index of this slot in {@code mainInventory}. If this slot does not correspond to an index into
+     * {@code mainInventory}, then an {@link IllegalArgumentException} is thrown.
+     *
+     * @return The index of this slot in the player's {@code mainInventory}
+     * @throws IllegalArgumentException if type is not {@link Type#HOTBAR} or {@link Type#INVENTORY}
+     */
+    public int getInventoryIndex() {
+        switch (this.getType()) {
+            case HOTBAR:
+                return this.slotId - 36;
+            case INVENTORY:
+                return this.slotId;
+            default:
+                throw new IllegalStateException("Slot type must be either HOTBAR or INVENTORY");
+        }
+    }
+
+    public static InventorySlot inventory(final int index) {
+        if (index >= 0 && index < 9) {
+            return SLOTS[index + 36]; // HOTBAR
+        } else if (index >= 9 && index < 36) {
+            return SLOTS[index];      // INVENTORY
+        }
+        throw new IllegalArgumentException();
+    }
+
+    public static InventorySlot armor(final int index) {
+        if (index < 0 || index >= 4) {
+            throw new IllegalArgumentException();
+        }
+        return SLOTS[index + 5];
+    }
+
+    public static InventorySlot offhand() {
+        return SLOTS[45];
+    }
+
+    public enum Type {
+        CRAFTING_OUTPUT,
+        CRAFTING_GRID,
+        ARMOR,
+        INVENTORY,
+        HOTBAR,
+        OFFHAND
+    }
+}
--- a/src/api/java/baritone/api/utils/Pair.java
+++ b/src/api/java/baritone/api/utils/Pair.java
@@ -0,0 +1,59 @@
+/*
+ * 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;
+
+import java.util.Objects;
+
+/**
+ * @author Brady
+ */
+public final class Pair<A, B> {
+
+    private final A a;
+    private final B b;
+
+    public Pair(A a, B b) {
+        this.a = a;
+        this.b = b;
+    }
+
+    public A first() {
+        return this.a;
+    }
+
+    public B second() {
+        return this.b;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || o.getClass() != Pair.class) {
+            return false;
+        }
+        Pair<?, ?> pair = (Pair<?, ?>) o;
+        return Objects.equals(this.a, pair.a) && Objects.equals(this.b, pair.b);
+    }
+
+    @Override
+    public int hashCode() {
+        return 31 * Objects.hashCode(this.a) + Objects.hashCode(this.b);
+    }
+}
--- a/src/api/java/baritone/api/utils/RayTraceUtils.java
+++ b/src/api/java/baritone/api/utils/RayTraceUtils.java
@@ -17,10 +17,9 @@

 package baritone.api.utils;

-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.level.ClipContext;
-import net.minecraft.world.phys.HitResult;
-import net.minecraft.world.phys.Vec3;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;

 /**
 * @author Brady
@@ -40,27 +39,27 @@ public final class RayTraceUtils {
     * @param blockReachDistance The block reach distance of the entity
     * @return The calculated raytrace result
     */
-    public static HitResult rayTraceTowards(Entity entity, Rotation rotation, double blockReachDistance) {
+    public static RayTraceResult rayTraceTowards(Entity entity, Rotation rotation, double blockReachDistance) {
        return rayTraceTowards(entity, rotation, blockReachDistance, false);
    }

-    public static HitResult rayTraceTowards(Entity entity, Rotation rotation, double blockReachDistance, boolean wouldSneak) {
-        Vec3 start;
+    public static RayTraceResult rayTraceTowards(Entity entity, Rotation rotation, double blockReachDistance, boolean wouldSneak) {
+        Vec3d start;
        if (wouldSneak) {
            start = inferSneakingEyePosition(entity);
        } else {
-            start = entity.getEyePosition(1.0F); // do whatever is correct
+            start = entity.getPositionEyes(1.0F); // do whatever is correct
        }
-        Vec3 direction = RotationUtils.calcVector3dFromRotation(rotation);
-        Vec3 end = start.add(
+        Vec3d direction = RotationUtils.calcVec3dFromRotation(rotation);
+        Vec3d end = start.add(
                direction.x * blockReachDistance,
                direction.y * blockReachDistance,
                direction.z * blockReachDistance
        );
-        return entity.level.clip(new ClipContext(start, end, ClipContext.Block.OUTLINE, ClipContext.Fluid.NONE, entity));
+        return entity.world.rayTraceBlocks(start, end, false, false, true);
    }

-    public static Vec3 inferSneakingEyePosition(Entity entity) {
-        return new Vec3(entity.getX(), entity.getY() + IPlayerContext.eyeHeight(true), entity.getZ());
+    public static Vec3d inferSneakingEyePosition(Entity entity) {
+        return new Vec3d(entity.posX, entity.posY + IPlayerContext.eyeHeight(true), entity.posZ);
    }
 }
--- a/src/api/java/baritone/api/utils/Rotation.java
+++ b/src/api/java/baritone/api/utils/Rotation.java
@@ -36,9 +36,6 @@ public class Rotation {
    public Rotation(float yaw, float pitch) {
        this.yaw = yaw;
        this.pitch = pitch;
-        if (Float.isInfinite(yaw) || Float.isNaN(yaw) || Float.isInfinite(pitch) || Float.isNaN(pitch)) {
-            throw new IllegalStateException(yaw + " " + pitch);
-        }
    }

    /**
--- a/src/api/java/baritone/api/utils/RotationUtils.java
+++ b/src/api/java/baritone/api/utils/RotationUtils.java
@@ -19,19 +19,13 @@ package baritone.api.utils;

 import baritone.api.BaritoneAPI;
 import baritone.api.IBaritone;
+import net.minecraft.block.BlockFire;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.*;
+
 import java.util.Optional;
-import net.minecraft.client.player.LocalPlayer;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Direction;
-import net.minecraft.util.Mth;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.level.block.BaseFireBlock;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.phys.BlockHitResult;
-import net.minecraft.world.phys.HitResult;
-import net.minecraft.world.phys.Vec3;
-import net.minecraft.world.phys.shapes.Shapes;
-import net.minecraft.world.phys.shapes.VoxelShape;

 /**
 * @author Brady
@@ -52,13 +46,13 @@ public final class RotationUtils {
    /**
     * Offsets from the root block position to the center of each side.
     */
-    private static final Vec3[] BLOCK_SIDE_MULTIPLIERS = new Vec3[]{
-            new Vec3(0.5, 0, 0.5), // Down
-            new Vec3(0.5, 1, 0.5), // Up
-            new Vec3(0.5, 0.5, 0), // North
-            new Vec3(0.5, 0.5, 1), // South
-            new Vec3(0, 0.5, 0.5), // West
-            new Vec3(1, 0.5, 0.5)  // East
+    private static final Vec3d[] BLOCK_SIDE_MULTIPLIERS = new Vec3d[]{
+            new Vec3d(0.5, 0, 0.5), // Down
+            new Vec3d(0.5, 1, 0.5), // Up
+            new Vec3d(0.5, 0.5, 0), // North
+            new Vec3d(0.5, 0.5, 1), // South
+            new Vec3d(0, 0.5, 0.5), // West
+            new Vec3d(1, 0.5, 0.5)  // East
    };

    private RotationUtils() {}
@@ -71,7 +65,7 @@ public final class RotationUtils {
     * @return The rotation from the origin to the destination
     */
    public static Rotation calcRotationFromCoords(BlockPos orig, BlockPos dest) {
-        return calcRotationFromVec3d(new Vec3(orig.getX(), orig.getY(), orig.getZ()), new Vec3(dest.getX(), dest.getY(), dest.getZ()));
+        return calcRotationFromVec3d(new Vec3d(orig), new Vec3d(dest));
    }

    /**
@@ -100,7 +94,7 @@ public final class RotationUtils {
     * @return The rotation from the origin to the destination
     * @see #wrapAnglesToRelative(Rotation, Rotation)
     */
-    public static Rotation calcRotationFromVec3d(Vec3 orig, Vec3 dest, Rotation current) {
+    public static Rotation calcRotationFromVec3d(Vec3d orig, Vec3d dest, Rotation current) {
        return wrapAnglesToRelative(current, calcRotationFromVec3d(orig, dest));
    }

@@ -111,11 +105,11 @@ public final class RotationUtils {
     * @param dest The destination position
     * @return The rotation from the origin to the destination
     */
-    private static Rotation calcRotationFromVec3d(Vec3 orig, Vec3 dest) {
+    private static Rotation calcRotationFromVec3d(Vec3d orig, Vec3d dest) {
        double[] delta = {orig.x - dest.x, orig.y - dest.y, orig.z - dest.z};
-        double yaw = Mth.atan2(delta[0], -delta[2]);
+        double yaw = MathHelper.atan2(delta[0], -delta[2]);
        double dist = Math.sqrt(delta[0] * delta[0] + delta[2] * delta[2]);
-        double pitch = Mth.atan2(delta[1], dist);
+        double pitch = MathHelper.atan2(delta[1], dist);
        return new Rotation(
                (float) (yaw * RAD_TO_DEG),
                (float) (pitch * RAD_TO_DEG)
@@ -128,12 +122,12 @@ public final class RotationUtils {
     * @param rotation The input rotation
     * @return Look vector for the rotation
     */
-    public static Vec3 calcVector3dFromRotation(Rotation rotation) {
-        float f = Mth.cos(-rotation.getYaw() * (float) DEG_TO_RAD - (float) Math.PI);
-        float f1 = Mth.sin(-rotation.getYaw() * (float) DEG_TO_RAD - (float) Math.PI);
-        float f2 = -Mth.cos(-rotation.getPitch() * (float) DEG_TO_RAD);
-        float f3 = Mth.sin(-rotation.getPitch() * (float) DEG_TO_RAD);
-        return new Vec3((double) (f1 * f2), (double) f3, (double) (f * f2));
+    public static Vec3d calcVec3dFromRotation(Rotation rotation) {
+        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));
    }

    /**
@@ -181,8 +175,8 @@ public final class RotationUtils {
            Rotation hypothetical = ctx.playerRotations().add(new Rotation(0, 0.0001F));
            if (wouldSneak) {
                // the concern here is: what if we're looking at it now, but as soon as we start sneaking we no longer are
-                HitResult result = RayTraceUtils.rayTraceTowards(ctx.player(), hypothetical, blockReachDistance, true);
-                if (result != null && result.getType() == HitResult.Type.BLOCK && ((BlockHitResult) result).getBlockPos().equals(pos)) {
+                RayTraceResult result = RayTraceUtils.rayTraceTowards(ctx.player(), hypothetical, blockReachDistance, true);
+                if (result != null && result.typeOfHit == RayTraceResult.Type.BLOCK && result.getBlockPos().equals(pos)) {
                    return Optional.of(hypothetical); // yes, if we sneaked we would still be looking at the block
                }
            } else {
@@ -195,16 +189,13 @@ public final class RotationUtils {
            return possibleRotation;
        }

-        BlockState state = ctx.world().getBlockState(pos);
-        VoxelShape shape = state.getShape(ctx.world(), pos);
-        if (shape.isEmpty()) {
-            shape = Shapes.block();
-        }
-        for (Vec3 sideOffset : BLOCK_SIDE_MULTIPLIERS) {
-            double xDiff = shape.min(Direction.Axis.X) * sideOffset.x + shape.max(Direction.Axis.X) * (1 - sideOffset.x);
-            double yDiff = shape.min(Direction.Axis.Y) * sideOffset.y + shape.max(Direction.Axis.Y) * (1 - sideOffset.y);
-            double zDiff = shape.min(Direction.Axis.Z) * sideOffset.z + shape.max(Direction.Axis.Z) * (1 - sideOffset.z);
-            possibleRotation = reachableOffset(ctx, pos, new Vec3(pos.getX(), pos.getY(), pos.getZ()).add(xDiff, yDiff, zDiff), blockReachDistance, wouldSneak);
+        IBlockState state = ctx.world().getBlockState(pos);
+        AxisAlignedBB aabb = state.getBoundingBox(ctx.world(), pos);
+        for (Vec3d sideOffset : BLOCK_SIDE_MULTIPLIERS) {
+            double xDiff = aabb.minX * sideOffset.x + aabb.maxX * (1 - sideOffset.x);
+            double yDiff = aabb.minY * sideOffset.y + aabb.maxY * (1 - sideOffset.y);
+            double zDiff = aabb.minZ * sideOffset.z + aabb.maxZ * (1 - sideOffset.z);
+            possibleRotation = reachableOffset(ctx, pos, new Vec3d(pos).add(xDiff, yDiff, zDiff), blockReachDistance, wouldSneak);
            if (possibleRotation.isPresent()) {
                return possibleRotation;
            }
@@ -223,17 +214,17 @@ public final class RotationUtils {
     * @param blockReachDistance The block reach distance of the entity
     * @return The optional rotation
     */
-    public static Optional<Rotation> reachableOffset(IPlayerContext ctx, BlockPos pos, Vec3 offsetPos, double blockReachDistance, boolean wouldSneak) {
-        Vec3 eyes = wouldSneak ? RayTraceUtils.inferSneakingEyePosition(ctx.player()) : ctx.player().getEyePosition(1.0F);
+    public static Optional<Rotation> reachableOffset(IPlayerContext ctx, BlockPos pos, Vec3d offsetPos, double blockReachDistance, boolean wouldSneak) {
+        Vec3d eyes = wouldSneak ? RayTraceUtils.inferSneakingEyePosition(ctx.player()) : ctx.player().getPositionEyes(1.0F);
        Rotation rotation = calcRotationFromVec3d(eyes, offsetPos, ctx.playerRotations());
        Rotation actualRotation = BaritoneAPI.getProvider().getBaritoneForPlayer(ctx.player()).getLookBehavior().getAimProcessor().peekRotation(rotation);
-        HitResult result = RayTraceUtils.rayTraceTowards(ctx.player(), actualRotation, blockReachDistance, wouldSneak);
+        RayTraceResult result = RayTraceUtils.rayTraceTowards(ctx.player(), actualRotation, blockReachDistance, wouldSneak);
        //System.out.println(result);
-        if (result != null && result.getType() == HitResult.Type.BLOCK) {
-            if (((BlockHitResult) result).getBlockPos().equals(pos)) {
+        if (result != null && result.typeOfHit == RayTraceResult.Type.BLOCK) {
+            if (result.getBlockPos().equals(pos)) {
                return Optional.of(rotation);
            }
-            if (ctx.world().getBlockState(pos).getBlock() instanceof BaseFireBlock && ((BlockHitResult) result).getBlockPos().equals(pos.below())) {
+            if (ctx.world().getBlockState(pos).getBlock() instanceof BlockFire && result.getBlockPos().equals(pos.down())) {
                return Optional.of(rotation);
            }
        }
@@ -254,28 +245,28 @@ public final class RotationUtils {
    }

    @Deprecated
-    public static Optional<Rotation> reachable(LocalPlayer entity, BlockPos pos, double blockReachDistance) {
+    public static Optional<Rotation> reachable(EntityPlayerSP entity, BlockPos pos, double blockReachDistance) {
        return reachable(entity, pos, blockReachDistance, false);
    }

    @Deprecated
-    public static Optional<Rotation> reachable(LocalPlayer entity, BlockPos pos, double blockReachDistance, boolean wouldSneak) {
+    public static Optional<Rotation> reachable(EntityPlayerSP entity, BlockPos pos, double blockReachDistance, boolean wouldSneak) {
        IBaritone baritone = BaritoneAPI.getProvider().getBaritoneForPlayer(entity);
        IPlayerContext ctx = baritone.getPlayerContext();
        return reachable(ctx, pos, blockReachDistance, wouldSneak);
    }

    @Deprecated
-    public static Optional<Rotation> reachableOffset(Entity entity, BlockPos pos, Vec3 offsetPos, double blockReachDistance, boolean wouldSneak) {
-        Vec3 eyes = wouldSneak ? RayTraceUtils.inferSneakingEyePosition(entity) : entity.getEyePosition(1.0F);
-        Rotation rotation = calcRotationFromVec3d(eyes, offsetPos, new Rotation(entity.getYRot(), entity.getXRot()));
-        HitResult result = RayTraceUtils.rayTraceTowards(entity, rotation, blockReachDistance, wouldSneak);
+    public static Optional<Rotation> reachableOffset(Entity entity, BlockPos pos, Vec3d offsetPos, double blockReachDistance, boolean wouldSneak) {
+        Vec3d eyes = wouldSneak ? RayTraceUtils.inferSneakingEyePosition(entity) : entity.getPositionEyes(1.0F);
+        Rotation rotation = calcRotationFromVec3d(eyes, offsetPos, new Rotation(entity.rotationYaw, entity.rotationPitch));
+        RayTraceResult result = RayTraceUtils.rayTraceTowards(entity, rotation, blockReachDistance, wouldSneak);
        //System.out.println(result);
-        if (result != null && result.getType() == HitResult.Type.BLOCK) {
-            if (((BlockHitResult) result).getBlockPos().equals(pos)) {
+        if (result != null && result.typeOfHit == RayTraceResult.Type.BLOCK) {
+            if (result.getBlockPos().equals(pos)) {
                return Optional.of(rotation);
            }
-            if (entity.level.getBlockState(pos).getBlock() instanceof BaseFireBlock && ((BlockHitResult) result).getBlockPos().equals(pos.below())) {
+            if (entity.world.getBlockState(pos).getBlock() instanceof BlockFire && result.getBlockPos().equals(pos.down())) {
                return Optional.of(rotation);
            }
        }
@@ -284,6 +275,6 @@ public final class RotationUtils {

    @Deprecated
    public static Optional<Rotation> reachableCenter(Entity entity, BlockPos pos, double blockReachDistance, boolean wouldSneak) {
-        return reachableOffset(entity, pos, VecUtils.calculateBlockCenter(entity.level, pos), blockReachDistance, wouldSneak);
+        return reachableOffset(entity, pos, VecUtils.calculateBlockCenter(entity.world, pos), blockReachDistance, wouldSneak);
    }
 }
--- a/src/api/java/baritone/api/utils/SettingsUtil.java
+++ b/src/api/java/baritone/api/utils/SettingsUtil.java
@@ -19,13 +19,12 @@ package baritone.api.utils;

 import baritone.api.BaritoneAPI;
 import baritone.api.Settings;
+import net.minecraft.block.Block;
 import net.minecraft.client.Minecraft;
-import net.minecraft.core.Direction;
-import net.minecraft.core.Registry;
-import net.minecraft.core.Vec3i;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.item.Item;
-import net.minecraft.world.level.block.Block;
+import net.minecraft.item.Item;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.Vec3i;
+
 import java.awt.*;
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
@@ -51,7 +50,6 @@ public class SettingsUtil {
    public static final String SETTINGS_DEFAULT_NAME = "settings.txt";
    private static final Pattern SETTING_PATTERN = Pattern.compile("^(?<setting>[^ ]+) +(?<value>.+)"); // key and value split by the first space

-
    private static boolean isComment(String line) {
        return line.startsWith("#") || line.startsWith("//");
    }
@@ -106,7 +104,7 @@ public class SettingsUtil {
    }

    private static Path settingsByName(String name) {
-        return Minecraft.getInstance().gameDirectory.toPath().resolve("baritone").resolve(name);
+        return Minecraft.getMinecraft().gameDir.toPath().resolve("baritone").resolve(name);
    }

    public static List<Settings.Setting> modifiedSettings(Settings settings) {
@@ -232,7 +230,7 @@ public class SettingsUtil {
        FLOAT(Float.class, Float::parseFloat),
        LONG(Long.class, Long::parseLong),
        STRING(String.class, String::new),
-        DIRECTION(Direction.class, Direction::byName),
+        ENUMFACING(EnumFacing.class, EnumFacing::byName),
        COLOR(
                Color.class,
                str -> new Color(Integer.parseInt(str.split(",")[0]), Integer.parseInt(str.split(",")[1]), Integer.parseInt(str.split(",")[2])),
@@ -250,14 +248,15 @@ public class SettingsUtil {
        ),
        ITEM(
                Item.class,
-                str -> Registry.ITEM.get(new ResourceLocation(str.trim())), // TODO this now returns AIR on failure instead of null, is that an issue?
-                item -> Registry.ITEM.getKey(item).toString()
+                str -> Item.getByNameOrId(str.trim()),
+                item -> Item.REGISTRY.getNameForObject(item).toString()
        ),
        LIST() {
            @Override
            public Object parse(ParserContext context, String raw) {
                Type type = ((ParameterizedType) context.getSetting().getType()).getActualTypeArguments()[0];
                Parser parser = Parser.getParser(type);
+
                return Stream.of(raw.split(","))
                        .map(s -> parser.parse(context, s))
                        .collect(Collectors.toList());
--- a/src/api/java/baritone/api/utils/VecUtils.java
+++ b/src/api/java/baritone/api/utils/VecUtils.java
@@ -17,14 +17,13 @@

 package baritone.api.utils;

-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Direction;
-import net.minecraft.world.entity.Entity;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.block.BaseFireBlock;
-import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.phys.Vec3;
-import net.minecraft.world.phys.shapes.VoxelShape;
+import net.minecraft.block.BlockFire;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;

 /**
 * @author Brady
@@ -42,22 +41,16 @@ public final class VecUtils {
     * @return The center of the block's bounding box
     * @see #getBlockPosCenter(BlockPos)
     */
-    public static Vec3 calculateBlockCenter(Level world, BlockPos pos) {
-        BlockState b = world.getBlockState(pos);
-        VoxelShape shape = b.getCollisionShape(world, pos);
-        if (shape.isEmpty()) {
-            return getBlockPosCenter(pos);
-        }
-        double xDiff = (shape.min(Direction.Axis.X) + shape.max(Direction.Axis.X)) / 2;
-        double yDiff = (shape.min(Direction.Axis.Y) + shape.max(Direction.Axis.Y)) / 2;
-        double zDiff = (shape.min(Direction.Axis.Z) + shape.max(Direction.Axis.Z)) / 2;
-        if (Double.isNaN(xDiff) || Double.isNaN(yDiff) || Double.isNaN(zDiff)) {
-            throw new IllegalStateException(b + " " + pos + " " + shape);
-        }
-        if (b.getBlock() instanceof BaseFireBlock) {//look at bottom of fire when putting it out
+    public static Vec3d calculateBlockCenter(World world, BlockPos pos) {
+        IBlockState b = world.getBlockState(pos);
+        AxisAlignedBB bbox = b.getBoundingBox(world, pos);
+        double xDiff = (bbox.minX + bbox.maxX) / 2;
+        double yDiff = (bbox.minY + bbox.maxY) / 2;
+        double zDiff = (bbox.minZ + bbox.maxZ) / 2;
+        if (b.getBlock() instanceof BlockFire) {//look at bottom of fire when putting it out
            yDiff = 0;
        }
-        return new Vec3(
+        return new Vec3d(
                pos.getX() + xDiff,
                pos.getY() + yDiff,
                pos.getZ() + zDiff
@@ -72,10 +65,10 @@ public final class VecUtils {
     *
     * @param pos The block position
     * @return The assumed center of the position
-     * @see #calculateBlockCenter(Level, BlockPos)
+     * @see #calculateBlockCenter(World, BlockPos)
     */
-    public static Vec3 getBlockPosCenter(BlockPos pos) {
-        return new Vec3(pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5);
+    public static Vec3d getBlockPosCenter(BlockPos pos) {
+        return new Vec3d(pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5);
    }

    /**
@@ -105,7 +98,7 @@ public final class VecUtils {
     * @see #getBlockPosCenter(BlockPos)
     */
    public static double entityDistanceToCenter(Entity entity, BlockPos pos) {
-        return distanceToCenter(pos, entity.position().x, entity.position().y, entity.position().z);
+        return distanceToCenter(pos, entity.posX, entity.posY, entity.posZ);
    }

    /**
@@ -118,6 +111,6 @@ public final class VecUtils {
     * @see #getBlockPosCenter(BlockPos)
     */
    public static double entityFlatDistanceToCenter(Entity entity, BlockPos pos) {
-        return distanceToCenter(pos, entity.position().x, pos.getY() + 0.5, entity.position().z);
+        return distanceToCenter(pos, entity.posX, pos.getY() + 0.5, entity.posZ);
    }
 }
--- a/src/api/java/baritone/api/utils/gui/BaritoneToast.java
+++ b/src/api/java/baritone/api/utils/gui/BaritoneToast.java
@@ -17,66 +17,63 @@

 package baritone.api.utils.gui;

-import com.mojang.blaze3d.platform.GlStateManager;
-import com.mojang.blaze3d.vertex.PoseStack;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.components.toasts.Toast;
-import net.minecraft.client.gui.components.toasts.ToastComponent;
-import net.minecraft.network.chat.Component;
-import net.minecraft.resources.ResourceLocation;
+import net.minecraft.client.gui.toasts.GuiToast;
+import net.minecraft.client.gui.toasts.IToast;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.text.ITextComponent;

-public class BaritoneToast implements Toast {
+public class BaritoneToast implements IToast {
    private String title;
    private String subtitle;
    private long firstDrawTime;
    private boolean newDisplay;
    private long totalShowTime;

-    public BaritoneToast(Component titleComponent, Component subtitleComponent, long totalShowTime) {
-        this.title = titleComponent.getString();
-        this.subtitle = subtitleComponent == null ? null : subtitleComponent.getString();
+    public BaritoneToast(ITextComponent titleComponent, ITextComponent subtitleComponent, long totalShowTime) {
+        this.title = titleComponent.getFormattedText();
+        this.subtitle = subtitleComponent == null ? null : subtitleComponent.getFormattedText();
        this.totalShowTime = totalShowTime;
    }

-    public Visibility render(PoseStack matrixStack, ToastComponent toastGui, long delta) {
+    public Visibility draw(GuiToast toastGui, long delta) {
        if (this.newDisplay) {
            this.firstDrawTime = delta;
            this.newDisplay = false;
        }

-
-        //TODO: check
-        toastGui.getMinecraft().getTextureManager().bindForSetup(new ResourceLocation("textures/gui/toasts.png"));
-        //GlStateManager._color4f(1.0F, 1.0F, 1.0F, 255.0F);
-        toastGui.blit(matrixStack, 0, 0, 0, 32, 160, 32);
+        toastGui.getMinecraft().getTextureManager().bindTexture(new ResourceLocation("textures/gui/toasts.png"));
+        GlStateManager.color(1.0F, 1.0F, 1.0F, 255.0f);
+        toastGui.drawTexturedModalRect(0, 0, 0, 32, 160, 32);

        if (this.subtitle == null) {
-            toastGui.getMinecraft().font.draw(matrixStack, this.title, 18, 12, -11534256);
+            toastGui.getMinecraft().fontRenderer.drawString(this.title, 18, 12, -11534256);
        } else {
-            toastGui.getMinecraft().font.draw(matrixStack, this.title, 18, 7, -11534256);
-            toastGui.getMinecraft().font.draw(matrixStack, this.subtitle, 18, 18, -16777216);
+            toastGui.getMinecraft().fontRenderer.drawString(this.title, 18, 7, -11534256);
+            toastGui.getMinecraft().fontRenderer.drawString(this.subtitle, 18, 18, -16777216);
        }

        return delta - this.firstDrawTime < totalShowTime ? Visibility.SHOW : Visibility.HIDE;
    }

-    public void setDisplayedText(Component titleComponent, Component subtitleComponent) {
-        this.title = titleComponent.getString();
-        this.subtitle = subtitleComponent == null ? null : subtitleComponent.getString();
+    public void setDisplayedText(ITextComponent titleComponent, ITextComponent subtitleComponent) {
+        this.title = titleComponent.getFormattedText();
+        this.subtitle = subtitleComponent == null ? null : subtitleComponent.getFormattedText();
        this.newDisplay = true;
    }

-    public static void addOrUpdate(ToastComponent toast, Component title, Component subtitle, long totalShowTime) {
+    public static void addOrUpdate(GuiToast toast, ITextComponent title, ITextComponent subtitle, long totalShowTime) {
        BaritoneToast baritonetoast = toast.getToast(BaritoneToast.class, new Object());

        if (baritonetoast == null) {
-            toast.addToast(new BaritoneToast(title, subtitle, totalShowTime));
+            toast.add(new BaritoneToast(title, subtitle, totalShowTime));
        } else {
            baritonetoast.setDisplayedText(title, subtitle);
        }
    }

-    public static void addOrUpdate(Component title, Component subtitle) {
-        addOrUpdate(Minecraft.getInstance().getToasts(), title, subtitle, baritone.api.BaritoneAPI.getSettings().toastTimer.value);
+    public static void addOrUpdate(ITextComponent title, ITextComponent subtitle) {
+        addOrUpdate(Minecraft.getMinecraft().getToastGui(), title, subtitle, baritone.api.BaritoneAPI.getSettings().toastTimer.value);
    }
 }
--- a/src/api/java/baritone/api/utils/interfaces/IGoalRenderPos.java
+++ b/src/api/java/baritone/api/utils/interfaces/IGoalRenderPos.java
@@ -17,7 +17,7 @@

 package baritone.api.utils.interfaces;

-import net.minecraft.core.BlockPos;
+import net.minecraft.util.math.BlockPos;

 public interface IGoalRenderPos {

--- a/src/launch/java/baritone/launch/LaunchTesting.java
+++ b/src/launch/java/baritone/launch/LaunchTesting.java
@@ -1,105 +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 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 com.google.common.base.Strings;
-import com.google.gson.GsonBuilder;
-import com.mojang.authlib.Agent;
-import com.mojang.authlib.exceptions.AuthenticationException;
-import com.mojang.authlib.properties.PropertyMap;
-import com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService;
-import com.mojang.authlib.yggdrasil.YggdrasilUserAuthentication;
-import net.minecraft.launchwrapper.Launch;
-
-import java.io.File;
-import java.lang.reflect.Field;
-import java.net.Proxy;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Based on GradleStart from ForgeGradle 2.3
- *
- * @author Brady
- * @since 3/11/2019
- */
-public class LaunchTesting {
-
-    public static void main(String[] args) {
-        Map<String, String> arguments = new HashMap<>();
-
-        hackNatives();
-        arguments.put("version", "BaritownedDeveloperEnvironment");
-        arguments.put("assetIndex", System.getenv("assetIndex"));
-        arguments.put("assetsDir", System.getenv().getOrDefault("assetDirectory", "assets"));
-        arguments.put("accessToken", "FML");
-        arguments.put("userProperties", "{}");
-        arguments.put("tweakClass", System.getenv("tweakClass"));
-        String password = System.getenv("password");
-        if (password != null && !password.isEmpty()) {
-            attemptLogin(arguments, System.getenv("username"), System.getenv("password"));
-        }
-
-        List<String> argsArray = new ArrayList<>();
-        arguments.forEach((k, v) -> {
-            argsArray.add("--" + k);
-            argsArray.add(v);
-        });
-
-        Launch.main(argsArray.toArray(new String[0]));
-    }
-
-    private static void hackNatives() {
-        String paths = System.getProperty("java.library.path");
-        String nativesDir = System.getenv().get("nativesDirectory");
-
-        if (Strings.isNullOrEmpty(paths))
-            paths = nativesDir;
-        else
-            paths += File.pathSeparator + nativesDir;
-
-        System.setProperty("java.library.path", paths);
-
-        // hack the classloader now.
-        try {
-            final Field sysPathsField = ClassLoader.class.getDeclaredField("sys_paths");
-            sysPathsField.setAccessible(true);
-            sysPathsField.set(null, null);
-        } catch (Throwable ignored) {}
-    }
-
-    private static void attemptLogin(Map<String, String> argMap, String username, String password) {
-        YggdrasilUserAuthentication auth = (YggdrasilUserAuthentication) (new YggdrasilAuthenticationService(Proxy.NO_PROXY, "1")).createUserAuthentication(Agent.MINECRAFT);
-        auth.setUsername(username);
-        auth.setPassword(password);
-
-        try {
-            auth.logIn();
-        } catch (AuthenticationException var4) {
-            throw new RuntimeException(var4);
-        }
-
-        argMap.put("accessToken", auth.getAuthenticatedToken());
-        argMap.put("uuid", auth.getSelectedProfile().getId().toString().replace("-", ""));
-        argMap.put("username", auth.getSelectedProfile().getName());
-        argMap.put("userType", auth.getUserType().getName());
-        argMap.put("userProperties", (new GsonBuilder()).registerTypeAdapter(PropertyMap.class, new PropertyMap.Serializer()).create().toJson(auth.getUserProperties()));
-    }
-}
--- a/src/launch/java/baritone/launch/mixins/MixinAnvilChunkLoader.java
+++ b/src/launch/java/baritone/launch/mixins/MixinAnvilChunkLoader.java
@@ -0,0 +1,43 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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;
+    }
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Brady	6a6d0642be	Utilize ToolSet for hotbar management's `bestToolAgainst`	2023-07-06 18:40:34 -07:00
Brady	dbf5058066	Move `ItemInteractionHelper` into its own file	2023-07-05 21:58:04 -07:00
Brady	bc18f0eabd	Allow `autoTool` to pull tools from the inventory	2023-07-05 21:44:31 -07:00
Brady	827ce7e2a8	Modify `ToolSet` to accept an `IPlayerContext`	2023-07-05 19:39:08 -07:00
Brady	2e32c63bc2	Calculate break time based on block state	2023-07-05 18:52:53 -07:00
Brady	53651980ad	Mitigate #3945	2023-07-05 11:45:04 -07:00
Brady	ec089cdeaa	aha whoopsie	2023-07-05 11:24:34 -07:00
Brady	2408c9b6af	Backport primitive `computeIfAbsent`	2023-07-05 11:14:55 -07:00
Brady	600d5e8a67	More `IBaritoneInventory` api methods	2023-07-05 10:13:38 -07:00
Brady	57c3e369b0	💚 appease codacy	2023-07-04 21:44:10 -07:00
Brady	827125d827	Inventory API thing and substitution of legacy code Also stole `Pair` from elytra branch 😎	2023-07-04 21:34:57 -07:00
Brady	4d7eb003e6	Item interaction detection	2023-07-03 18:36:05 -05:00
Brady	1ef622c936	I LOVE `ObjIntConsumer`	2023-07-02 19:54:11 -05:00
Brady	c44701e689	Changes	2023-07-02 19:46:48 -05:00
Brady	7f27c9d85f	Reorganize	2023-07-01 22:19:51 -05:00
Brady	15621ea763	Add `allowHotbarManagement` setting	2023-07-01 20:08:29 -05:00
Brady	4591fd7eb3	Use `Reference2DoubleOpenHashMap` in `ToolSet`	2023-07-01 17:16:51 -05:00
Brady	028405dd30	Only allow `@PerformanceCritical` on methods	2023-07-01 17:00:04 -05:00
Brady	2953b1cfaf	Replace `acceptableThrowawayItems` references with `isThrowawayItem` method	2023-07-01 16:41:26 -05:00
Brady	b2cdd27ca2	Remove direct reference to `allowInventory` in `BuilderProcess`	2023-07-01 15:38:23 -05:00
Brady	4bf2dd6851	Some initial organization	2023-07-01 15:16:26 -05:00