New messagebox system

game_payload/src/hi3.c

@@ -1,5 +1,5 @@
 #include <utils.h>
-#include <err.h>
+#include <msg.h>
 
 #include <game.h>
 
@@ -31,7 +31,7 @@ void hi3_fill_data(struct game_data *buf) {
     }
     
     if (id == GAME_INVALID) {
-        err_mb_a("Invalid UnityPlayer.dll checksum: %d", crc);
+        msg_err_a("Invalid UnityPlayer.dll checksum: %d", crc);
     }
     
     buf->id = id;