Fixed the unlocking of region-wide music tracks

Server/src/main/core/game/node/entity/player/link/music/MusicPlayer.java

@@ -10,9 +10,7 @@ import core.net.packet.context.StringContext;
 import core.net.packet.out.MusicPacket;
 import core.net.packet.out.StringPacket;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Random;
+import java.util.*;
 
 import static core.api.ContentAPIKt.*;
 
@@ -199,10 +197,9 @@ public final class MusicPlayer {
 	public void unlock(int id, boolean play) {
 		MusicEntry entry = MusicEntry.forId(id);
 		if (entry == null) {
-
 			return;
 		}
-		if (!unlocked.containsKey(entry.getIndex())) {
+		if (!entry.getName().equals(" ") && !unlocked.containsKey(entry.getIndex())) {
 			unlocked.put(entry.getIndex(), entry);
 			player.getPacketDispatch().sendMessage("<col=FF0000>You have unlocked a new music track: " + entry.getName() + ".</col>");
 			refreshList();

Server/src/main/core/game/system/config/MusicConfigLoader.kt

@@ -40,7 +40,7 @@ class MusicConfigLoader {
             val e = config as JSONObject
             val region = Integer.parseInt(e["region"].toString())
             val id = Integer.parseInt(e["id"].toString())
-            RegionManager.forId(region).music = MusicEntry.forId(id)
+            RegionManager.forId(region).music = id
             count++
         }
         log(this::class.java, Log.FINE, "Parsed $count region music configs.")

Server/src/main/core/game/world/map/Region.java

@@ -3,7 +3,6 @@ package core.game.world.map;
 import core.cache.Cache;
 import core.game.node.entity.npc.NPC;
 import core.game.node.entity.player.Player;
-import core.game.node.entity.player.link.music.MusicEntry;
 import core.game.node.entity.player.link.music.MusicZone;
 import core.game.system.communication.CommunicationInfo;
 import core.game.system.task.Pulse;
@@ -62,9 +61,9 @@ public class Region {
 	private final List<RegionZone> regionZones = new ArrayList<>(20);
 
 	/**
-	 * The region-wide music track for this region.
+	 * The region-wide music track ID for this region.
 	 */
-	private MusicEntry music = null;
+	private int music = -1;
 
 	/**
 	 * Any tile-specific music zones lying in this region.
@@ -481,15 +480,15 @@ public class Region {
 	/**
 	 * Sets the region-wide music track.
 	 */
-	public void setMusic(MusicEntry music) {
+	public void setMusic(int music) {
 		this.music = music;
 	}
 
 	/**
 	 * Gets the region-wide music track
-	 * @return The music entry
+	 * @return The music entry ID
 	 */
-	public MusicEntry getMusic() {
+	public int getMusic() {
 		return this.music;
 	}
 

Server/src/main/core/game/world/map/zone/ZoneMonitor.java

@@ -410,13 +410,13 @@ public final class ZoneMonitor {
 				return;
 			}
 		}
-		MusicEntry music = r.getMusic();
-		if (music == null) {
+		int music = r.getMusic();
+		if (music == -1) {
 			if (!player.getMusicPlayer().isPlaying()) {
 				player.getMusicPlayer().playDefault();
 			}
 		} else {
-			player.getMusicPlayer().play(music);
+			player.getMusicPlayer().unlock(music, true);
 		}
 	}