[FIX] mouse coords were wrong

mini.cpp

@@ -292,7 +292,7 @@ int main(int argc,char*argv[]){
         }
         keys = SDL_GetKeyboardState(NULL);
         mouse_buttons = SDL_GetMouseState(&mouse_x, &mouse_y);
-        mouse_x /= 4; mouse_y /= 4;
+        mouse_x /= screen_zoom; mouse_y /= screen_zoom;
         
         if (lua_is_playing()) {
             lua_call_update();