input.c

   1 #include <SDL/SDL.h>
   2
   3 #include "input.h"
   4
   5 void wait_keypress() {
   6     SDL_Event e;
   7     unsigned char done = 0;
   8
   9     SDL_Delay( 100);
  10
  11     /* clean up all events */
  12     while( SDL_PollEvent( &e));
  13
  14     while( !done) {
  15         if( SDL_PollEvent( &e)) {
  16             done = (e.type == SDL_KEYUP || e.type == SDL_MOUSEBUTTONUP);
  17         } else {
  18             SDL_Delay( 50);
  19         }
  20     }
  21 }
  22