-#define OP_PROTOCOL_VERSION 1
-#define OP_BAD_PROTOCOL_VERSION 2
-#define OP_YOUR_NUMBER 3
-#define OP_NUMBER_WANTED 4
-#define OP_PLAYER_NAME 5
-#define OP_PLAYER_CONNECTED 6
-#define OP_PLAYER_DISCONNECTED 7
-#define OP_START_PLAYING 8
-#define OP_PAUSE_PLAYING 9
-#define OP_CONTINUE_PLAYING 10
-#define OP_STOP_PLAYING 11
-#define OP_MOVE_PLAYER 12
-#define OP_BROADCAST_MESSAGE 13
+#define OP_PROTOCOL_VERSION 1
+#define OP_BAD_PROTOCOL_VERSION 2
+#define OP_YOUR_NUMBER 3
+#define OP_NUMBER_WANTED 4
+#define OP_PLAYER_NAME 5
+#define OP_PLAYER_CONNECTED 6
+#define OP_PLAYER_DISCONNECTED 7
+#define OP_START_PLAYING 8
+#define OP_PAUSE_PLAYING 9
+#define OP_CONTINUE_PLAYING 10
+#define OP_STOP_PLAYING 11
+#define OP_MOVE_PLAYER 12
+#define OP_BROADCAST_MESSAGE 13
+#define OP_LEVEL_FILE 14