I think it works again

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

@@ -24,6 +24,7 @@ import baritone.api.event.events.PlayerUpdateEvent;
 import baritone.api.event.events.TickEvent;
 import baritone.api.event.events.WorldEvent;
 import baritone.api.event.events.type.EventState;
+import baritone.utils.accessor.IMinecraft;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.client.gui.GuiScreen;
@@ -33,7 +34,9 @@ import net.minecraft.util.EnumActionResult;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
 import org.spongepowered.asm.lib.Opcodes;
+import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
@@ -41,6 +44,7 @@ import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
 
+import java.io.File;
 import java.util.function.BiFunction;
 
 /**
@@ -48,13 +52,19 @@ import java.util.function.BiFunction;
  * @since 7/31/2018
  */
 @Mixin(Minecraft.class)
-public class MixinMinecraft {
+public class MixinMinecraft implements IMinecraft {
 
     @Shadow
     public EntityPlayerSP player;
+
     @Shadow
     public WorldClient world;
 
+    @Shadow
+    @Final
+    @Mutable
+    public File gameDir;
+
     @Inject(
             method = "init",
             at = @At("RETURN")
@@ -176,4 +186,9 @@ public class MixinMinecraft {
         // rightClickMouse is only for the main player
         BaritoneAPI.getProvider().getPrimaryBaritone().getGameEventHandler().onBlockInteract(new BlockInteractEvent(blockpos, BlockInteractEvent.Type.USE));
     }
+
+    @Override
+    public void setGameDir(File gameDir) {
+        this.gameDir = gameDir;
+    }
 }

src/main/java/baritone/Baritone.java

@@ -125,8 +125,6 @@ public class Baritone implements IBaritone {
         this.worldProvider = new WorldProvider(this);
         this.selectionManager = new SelectionManager(this);
         this.commandManager = new CommandManager(this);
-
-        new ExampleBaritoneControl(this);
     }
 
     public void registerBehavior(IBehavior behavior) {

src/main/java/baritone/bot/BaritoneUser.java

@@ -24,14 +24,13 @@ import baritone.api.bot.IBaritoneUser;
 import baritone.api.event.events.WorldEvent;
 import baritone.api.event.events.type.EventState;
 import baritone.api.utils.IPlayerContext;
-import baritone.api.utils.IPlayerController;
 import baritone.bot.impl.BotMinecraft;
 import baritone.bot.impl.BotWorld;
 import baritone.bot.impl.BotEntity;
+import baritone.command.ExampleBaritoneControl;
 import com.mojang.authlib.GameProfile;
 import net.minecraft.client.multiplayer.PlayerControllerMP;
 import net.minecraft.client.multiplayer.ServerData;
-import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.client.network.NetHandlerPlayClient;
 import net.minecraft.network.NetworkManager;
 import net.minecraft.util.Session;
@@ -63,6 +62,7 @@ public final class BaritoneUser implements IBaritoneUser {
         this.session = session;
         this.profile = session.getProfile();
         this.baritone = (Baritone) BaritoneAPI.getProvider().createBaritone(this.mc);
+        this.baritone.registerBehavior(ExampleBaritoneControl::new);
     }
 
     public void onLoginSuccess(GameProfile profile, NetHandlerPlayClient netHandlerPlayClient) {

src/main/java/baritone/bot/impl/BotMinecraft.java

@@ -21,6 +21,7 @@ import baritone.api.bot.IBaritoneUser;
 import baritone.api.utils.Helper;
 import baritone.utils.ObjectAllocator;
 import baritone.utils.accessor.IGameSettings;
+import baritone.utils.accessor.IMinecraft;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.mojang.authlib.minecraft.MinecraftSessionService;
 import net.minecraft.client.Minecraft;
@@ -31,6 +32,7 @@ import net.minecraft.client.main.GameConfiguration;
 import net.minecraft.client.settings.GameSettings;
 import net.minecraft.client.settings.KeyBinding;
 import net.minecraft.client.tutorial.Tutorial;
+import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.util.EnumHandSide;
 import net.minecraft.util.Session;
@@ -57,6 +59,12 @@ public final class BotMinecraft extends Minecraft implements Helper {
         super(gameConfig);
     }
 
+    @Nullable
+    @Override
+    public Entity getRenderViewEntity() {
+        return Minecraft.getMinecraft().getRenderViewEntity();
+    }
+
     @Nonnull
     @Override
     public Session getSession() {
@@ -103,6 +111,7 @@ public final class BotMinecraft extends Minecraft implements Helper {
 
     public static BotMinecraft allocate(IBaritoneUser user) {
         BotMinecraft bm = ObjectAllocator.allocate(BotMinecraft.class);
+        ((IMinecraft) (Object) bm).setGameDir(Minecraft.getMinecraft().gameDir);
         bm.user = user;
         bm.tutorial = new Tutorial(bm);
         bm.gameSettings = createGameSettings(bm);

src/main/java/baritone/utils/accessor/IMinecraft.java

@@ -0,0 +1,28 @@
+/*
+ * This file is part of Baritone.
+ *
+ * Baritone is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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.utils.accessor;
+
+import java.io.File;
+
+/**
+ * @author Brady
+ */
+public interface IMinecraft {
+
+    void setGameDir(File gameDir);
+}