Update LuaUtils.hx

source/psychlua/LuaUtils.hx

@@ -28,6 +28,7 @@ class LuaUtils
 
 	public static function getLuaTween(options:Dynamic)
 	{
+		if (options == null) options = {}
 		return {
 			type: getTweenTypeByString(options.type),
 			startDelay: options.startDelay,
@@ -496,9 +497,12 @@ class LuaUtils
 
 	public static function cameraFromString(cam:String):FlxCamera {
 		switch(cam.toLowerCase()) {
+			case 'camgame' | 'game': return PlayState.instance.camGame;
 			case 'camhud' | 'hud': return PlayState.instance.camHUD;
 			case 'camother' | 'other': return PlayState.instance.camOther;
 		}
-		return PlayState.instance.camGame;
+		var camera:Dynamic = MusicBeatState.getVariables().get(cam);
+		if (camera == null || !Std.isOfType(camera, FlxCamera)) camera = PlayState.instance.camGame;
+		return camera;
 	}
 }