+unsigned int st_pause_ticks, st_pause_count;
+
+unsigned int st_get_ticks(void)
+{
+if(st_pause_count != 0)
+return SDL_GetTicks() - st_pause_ticks - SDL_GetTicks() + st_pause_count;
+else
+return SDL_GetTicks() - st_pause_ticks;
+}
+
+void st_pause_ticks_init(void)
+{
+st_pause_ticks = 0;
+st_pause_count = 0;
+}
+
+void st_pause_ticks_start(void)
+{
+st_pause_count = SDL_GetTicks();
+}
+
+void st_pause_ticks_stop(void)
+{
+st_pause_ticks += SDL_GetTicks() - st_pause_count;
+st_pause_count = 0;
+}
+
+void timer_init(timer_type* ptimer, int st_ticks)