Add "Disable V-Sync" Feature Flag

launcher/client-data/lib/minecraft-pi-reborn-client/available-feature-flags

@@ -33,3 +33,4 @@ FALSE Disable Raw Mouse Motion (Not Recommended)
 TRUE Fix Furnace Not Checking Item Auxiliary
 FALSE Disable Hosting LAN Worlds
 TRUE Improved Cursor Rendering
+FALSE Disable V-Sync

mods/src/misc/misc.c

@@ -6,7 +6,9 @@
 
 #include <libreborn/libreborn.h>
 #include <symbols/minecraft.h>
+
 #include <SDL/SDL.h>
+#include <media-layer/core.h>
 
 #include "../init/init.h"
 #include "../feature/feature.h"
@@ -245,6 +247,11 @@ void init_misc() {
         overwrite_calls((void *) GameRenderer_render, (void *) GameRenderer_render_injection);
     }
 
+    // Disable V-Sync
+    if (feature_has("Disable V-Sync", 0)) {
+        media_disable_vsync();
+    }
+
     // Init C++ And Logging
     _init_misc_cpp();
     _init_misc_logging();