add a new music implementation, has looping and insists on a single track at a time, need to make proper planning for switching tracks based on dynamic stuff like chat messages not just region

Author: lycanea

src/main/java/dev/lycanea/mwonmod/Mwonmod.java

@@ -1,5 +1,6 @@
 package dev.lycanea.mwonmod;
 
+import dev.lycanea.mwonmod.music.CustomMusicManager;
 import dev.lycanea.mwonmod.util.*;
 import dev.lycanea.mwonmod.util.region.*;
 import dev.lycanea.mwonmod.util.discord.DiscordManager;
@@ -105,6 +106,7 @@ public void onInitializeClient() {
                 }
                 players = client.player.getScoreboardTeam().getPlayerList().stream().toList();
             }
+            CustomMusicManager.tick(client);
         });
 
         UseEntityCallback.EVENT.register((SellEvent::entityInteract));

src/main/java/dev/lycanea/mwonmod/music/CustomMusicManager.java

@@ -0,0 +1,51 @@
+package dev.lycanea.mwonmod.music;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.sound.SoundInstance;
+import net.minecraft.sound.SoundEvent;
+import net.minecraft.util.Identifier;
+
+public class CustomMusicManager {
+    private static CustomSong currentSong = CustomSong.NONE;
+    private static CustomSong playingSong = CustomSong.NONE;
+    private static SoundInstance currentSound = null;
+
+    public static void setCurrentSong(CustomSong song) {
+        currentSong = song;
+    }
+
+    public static void tick(MinecraftClient client) {
+//        client.options.getSoundVolumeOption(SoundCategory.MUSIC).setValue(0.0);
+
+        if (currentSong != playingSong) {
+            stopCurrentSong(client);
+
+            if (currentSong != CustomSong.NONE) {
+                playSong(client, currentSong);
+            }
+
+            playingSong = currentSong;
+        }
+    }
+
+    private static void playSong(MinecraftClient client, CustomSong song) {
+        Identifier soundId = song.getSoundId();
+        if (soundId == null) return;
+
+        SoundEvent soundEvent = SoundEvent.of(soundId);
+        LoopingSoundInstance sound = new LoopingSoundInstance(soundEvent);
+        currentSound = sound;
+
+        client.getSoundManager().play(sound);
+    }
+
+    public static void stopCurrentSong(MinecraftClient client) {
+        if (currentSound != null) {
+            if (currentSound instanceof LoopingSoundInstance looping) {
+                looping.stop();
+            }
+            client.getSoundManager().stop(currentSound);
+            currentSound = null;
+        }
+    }
+}

src/main/java/dev/lycanea/mwonmod/music/CustomSong.java

@@ -0,0 +1,15 @@
+package dev.lycanea.mwonmod.music;
+
+import net.minecraft.util.Identifier;
+
+public enum CustomSong {
+    NONE,
+    SONG_ONE;
+
+    public Identifier getSoundId() {
+        return switch (this) {
+            case SONG_ONE -> Identifier.of("mwonmod:song_one");
+            default -> null;
+        };
+    }
+}

src/main/java/dev/lycanea/mwonmod/music/LoopingSoundInstance.java

@@ -0,0 +1,33 @@
+package dev.lycanea.mwonmod.music;
+
+import net.minecraft.client.sound.AbstractSoundInstance;
+import net.minecraft.client.sound.TickableSoundInstance;
+import net.minecraft.sound.SoundCategory;
+import net.minecraft.sound.SoundEvent;
+import net.minecraft.util.math.random.Random;
+
+public class LoopingSoundInstance extends AbstractSoundInstance implements TickableSoundInstance {
+    private boolean done = false;
+
+    public LoopingSoundInstance(SoundEvent soundEvent) {
+        super(soundEvent, SoundCategory.MUSIC, Random.create());
+        this.volume = 1.0f;
+        this.pitch = 1.0f;
+        this.repeat = true; // this the loopy part
+        this.relative = true; // non-positional
+    }
+
+    @Override
+    public void tick() {
+        // maybe add like music fading or something here?
+    }
+
+    @Override
+    public boolean isDone() {
+        return done;
+    }
+
+    public void stop() {
+        done = true;
+    }
+}

src/main/java/dev/lycanea/mwonmod/util/Commands.java

@@ -4,6 +4,8 @@
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.arguments.StringArgumentType;
 import dev.lycanea.mwonmod.Mwonmod;
+import dev.lycanea.mwonmod.music.CustomMusicManager;
+import dev.lycanea.mwonmod.music.CustomSong;
 import dev.lycanea.mwonmod.util.region.Region;
 import net.fabricmc.fabric.api.client.command.v2.ClientCommandManager;
 import net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource;
@@ -73,6 +75,18 @@ public static void registerCommands(CommandDispatcher<FabricClientCommandSource>
                         return 1;
                     })
                 )
+                .then(literal("songtest")
+                    .executes(context -> {
+                        CustomMusicManager.setCurrentSong(CustomSong.SONG_ONE);
+                        return 1;
+                    })
+                )
+                .then(literal("songtest2")
+                    .executes(context -> {
+                        CustomMusicManager.setCurrentSong(CustomSong.NONE);
+                        return 1;
+                    })
+                )
                 .then(literal("region")
                     .then(ClientCommandManager.argument("action", StringArgumentType.string())
                     .then(ClientCommandManager.argument("name", StringArgumentType.string())

src/main/java/dev/lycanea/mwonmod/util/region/RegionUpdater.java

@@ -1,6 +1,8 @@
 package dev.lycanea.mwonmod.util.region;
 
 import dev.lycanea.mwonmod.Mwonmod;
+import dev.lycanea.mwonmod.music.CustomMusicManager;
+import dev.lycanea.mwonmod.music.CustomSong;
 import dev.lycanea.mwonmod.util.GameState;
 
 import net.minecraft.client.MinecraftClient;
@@ -18,14 +20,15 @@
 
 public class RegionUpdater {
 
-  public static final void init() {
+  public static void init() {
 
     AtomicReference<String> previousRegion = new AtomicReference<>();
 
     ClientTickEvents.END_CLIENT_TICK.register(client -> {
         if (Mwonmod.onMelonKing()) {
             if (RegionLoader.getCurrentRegion() != null) {
                 String regionName = RegionLoader.getCurrentRegion().name;
+                CustomMusicManager.setCurrentSong(CustomSong.NONE);
                 if (!Objects.equals(regionName, previousRegion.get())) {
                     previousRegion.set(regionName);
                     if (Objects.equals(regionName, "housing")) {

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

@@ -0,0 +1,11 @@
+{
+    "song_one": {
+        "category": "music",
+        "sounds": [
+            {
+                "name": "mwonmod:song_one",
+                "stream": true
+            }
+        ]
+    }
+}