[fixed] Bugs when spawning a music

Entities/Meta/CTFMusic.as

@@ -2,6 +2,8 @@
 
 #define CLIENT_ONLY
 
+#include "MusicCommon.as";
+
 const string[] classList = {"knight", "archer", "builder"};
 const string[] blobList = {"knight", "archer", "builder", "ballista", "tunnel", "keg"};
 
@@ -28,7 +30,12 @@ void onInit(CBlob@ this)
 	if (mixer is null)
 		return;
 
-	mixer.ResetMixer();
+	if (musicAlreadyExists(this))
+	{
+		this.server_Die();
+		this.getCurrentScript().runFlags |= Script::remove_after_this;
+	}
+
 	this.set_bool("initialized game", false);
 
 	this.getCurrentScript().tickFrequency = 10;

Entities/Meta/ChallengeMusic.as

@@ -2,6 +2,8 @@
 
 #define CLIENT_ONLY
 
+#include "MusicCommon.as";
+
 enum GameMusicTags
 {
 	world_ambient,
@@ -22,6 +24,12 @@ void onInit(CBlob@ this)
 	CMixer@ mixer = getMixer();
 	if (mixer is null) { return; } //prevents aids on server
 
+	if (musicAlreadyExists(this))
+	{
+		this.server_Die();
+		this.getCurrentScript().runFlags |= Script::remove_after_this;
+	}
+
 	this.set_bool("initialized game", false);
 }
 

Entities/Meta/MusicCommon.as

@@ -0,0 +1,21 @@
+
+#define CLIENT_ONLY
+
+bool musicAlreadyExists(CBlob@ this)
+{
+	CBlob@[] musics;
+	getBlobsByName("music", @musics);
+	getBlobsByName("ctf_music", @musics);
+	getBlobsByName("war_music", @musics);
+	getBlobsByName("challenge_music", @musics);
+
+	for (uint i = 0; i < musics.length; i++)
+	{
+		CBlob@ music = musics[i];
+		if (music is null || music is this) continue;
+
+		return true;
+	}
+
+	return false;
+}

Entities/Meta/TDMMusic.as

@@ -2,6 +2,8 @@
 
 #define CLIENT_ONLY
 
+#include "MusicCommon.as";
+
 enum GameMusicTags
 {
 	world_intro,
@@ -19,6 +21,12 @@ void onInit(CBlob@ this)
 	if (mixer is null)
 		return;
 
+	if (musicAlreadyExists(this))
+	{
+		this.server_Die();
+		this.getCurrentScript().runFlags |= Script::remove_after_this;
+	}
+
 	this.set_bool("initialized game", false);
 }
 

Entities/Meta/WARMusic.as

@@ -3,6 +3,7 @@
 #define CLIENT_ONLY
 
 #include "RulesCore.as";
+#include "MusicCommon.as";
 
 enum GameMusicTag
 {
@@ -33,10 +34,14 @@ string base_blob_name = "hall";
 void onInit(CBlob@ this)
 {
 	CMixer@ mixer = getMixer();
-	if (mixer is null)
-		return;
+	if (mixer is null) { return; } //prevents aids on server
+
+	if (musicAlreadyExists(this))
+	{
+		this.server_Die();
+		this.getCurrentScript().runFlags |= Script::remove_after_this;
+	}
 
-	mixer.ResetMixer();
 	this.set_bool("initialized game", false);
 
 	CRules@ rules = getRules();