Startup FitMC intro sound

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

@@ -25,15 +25,18 @@ import baritone.api.event.events.TickEvent;
 import baritone.api.event.events.WorldEvent;
 import baritone.api.event.events.type.EventState;
 import baritone.utils.BaritoneAutoTest;
+import baritone.utils.resource.BaritoneResourcePack;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.entity.EntityPlayerSP;
 import net.minecraft.client.gui.GuiScreen;
 import net.minecraft.client.multiplayer.WorldClient;
+import net.minecraft.client.resources.IResourcePack;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumActionResult;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.math.BlockPos;
 import org.spongepowered.asm.lib.Opcodes;
+import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
@@ -42,6 +45,8 @@ 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.util.List;
+
 /**
  * @author Brady
  * @since 7/31/2018
@@ -49,10 +54,9 @@ import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
 @Mixin(Minecraft.class)
 public class MixinMinecraft {
 
-    @Shadow
-    public EntityPlayerSP player;
-    @Shadow
-    public WorldClient world;
+    @Shadow public EntityPlayerSP player;
+    @Shadow public WorldClient world;
+    @Shadow @Final private List<IResourcePack> defaultResourcePacks;
 
     @Inject(
             method = "init",
@@ -71,6 +75,7 @@ public class MixinMinecraft {
     )
     private void preInit(CallbackInfo ci) {
         BaritoneAutoTest.INSTANCE.onPreInit();
+        this.defaultResourcePacks.add(new BaritoneResourcePack());
     }
 
     @Inject(

src/main/java/baritone/Baritone.java

@@ -35,6 +35,9 @@ import baritone.utils.InputOverrideHandler;
 import baritone.utils.PathingControlManager;
 import baritone.utils.player.PrimaryPlayerContext;
 import net.minecraft.client.Minecraft;
+import net.minecraft.client.audio.PositionedSoundRecord;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.SoundEvent;
 
 import java.io.File;
 import java.io.IOException;
@@ -98,6 +101,9 @@ public class Baritone implements IBaritone {
             return;
         }
 
+        SoundEvent event = new SoundEvent(new ResourceLocation("baritone", "fitmc_intro"));
+        Minecraft.getMinecraft().getSoundHandler().playSound(PositionedSoundRecord.getMasterRecord(event, 1.0F));
+
         // Define this before behaviors try and get it, or else it will be null and the builds will fail!
         this.playerContext = PrimaryPlayerContext.INSTANCE;
 

src/main/java/baritone/utils/resource/BaritoneResourcePack.java

@@ -0,0 +1,76 @@
+/*
+ * 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.resource;
+
+import net.minecraft.client.resources.IResourcePack;
+import net.minecraft.client.resources.data.IMetadataSection;
+import net.minecraft.client.resources.data.MetadataSerializer;
+import net.minecraft.util.ResourceLocation;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.Set;
+
+/**
+ * @author Brady
+ * @since 12/15/2018
+ */
+public class BaritoneResourcePack implements IResourcePack {
+
+    @Override
+    public InputStream getInputStream(@Nonnull ResourceLocation location) {
+        return getResourceStream(location);
+    }
+
+    @Override
+    public boolean resourceExists(@Nonnull ResourceLocation location) {
+        return getResourceStream(location) != null;
+    }
+
+    @Nonnull
+    @Override
+    public Set<String> getResourceDomains() {
+        return Collections.singleton("baritone");
+    }
+
+    @Nullable
+    @Override
+    public <T extends IMetadataSection> T getPackMetadata(@Nonnull MetadataSerializer metadataSerializer, @Nonnull String metadataSectionName) throws IOException {
+        return null;
+    }
+
+    @Override
+    public BufferedImage getPackImage() {
+        return null;
+    }
+
+    @Nonnull
+    @Override
+    public String getPackName() {
+        return "baritone";
+    }
+
+    @Nullable
+    private InputStream getResourceStream(ResourceLocation location) {
+        return BaritoneResourcePack.class.getResourceAsStream("/assets/" + location.getNamespace() + "/" + location.getPath());
+    }
+}

src/main/resources/assets/baritone/sounds.json

@@ -0,0 +1,10 @@
+{
+  "fitmc_intro": {
+    "category": "master",
+    "sounds": [
+      {
+        "name": "baritone:fitmc/intro"
+      }
+    ]
+  }
+}