1 files changed, 25 insertions, 0 deletions
diff --git a/games-puzzle/tong/files/tong-1.0-fps.patch b/games-puzzle/tong/files/tong-1.0-fps.patch
new file mode 100644
index 000000000000..59c1244d3537
--- /dev/null
+++ b/games-puzzle/tong/files/tong-1.0-fps.patch
@@ -0,0 +1,25 @@
+--- tong.cpp.ori	2007-10-15 19:27:54.000000000 +0200
++++ tong.cpp	2007-10-15 19:36:51.000000000 +0200
+@@ -54,6 +54,8 @@
+ #define MENUMOUSE_THRESHOLD 40
+ #define DEMO_TIME           8000
+ 
++#define MIN_TIME            45
++
+ bool drop_piece(Tetrad*, Tetrad*, Bucket*, Uint32&, bool&, bool&, Option*,
+ 		int&);
+ 
+@@ -1979,6 +1981,13 @@
+     SDL_Flip(screen);
+     lastlastupdate=lastupdate;
+     lastupdate=SDL_GetTicks();
++    
++    // limit to 1000/MIN_TIME fps
++    if (lastupdate-lastlastupdate < MIN_TIME) {
++      SDL_Delay(MIN_TIME - (lastupdate - lastlastupdate));
++    }
++    lastupdate = SDL_GetTicks();
++    
+   }  //main game loop
+ 
+   if(Mix_PlayingMusic()) {