input.c

   1
   2 /**
   3  *
   4  * Tennix! SDL Port
   5  * Copyright (C) 2003, 2007 Thomas Perl <thp@perli.net>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  20  * MA  02110-1301, USA.
  21  *
  22  **/
  23
  24 #include "tennix.h"
  25 #include "input.h"
  26
  27 void wait_keypress() {
  28     SDL_Event e;
  29     unsigned char done = 0;
  30
  31     SDL_Delay( 100);
  32
  33     /* clean up all events */
  34     while( SDL_PollEvent( &e));
  35
  36     while( !done) {
  37         if( SDL_PollEvent( &e)) {
  38             done = (e.type == SDL_KEYUP || e.type == SDL_MOUSEBUTTONUP);
  39         } else {
  40             SDL_Delay( 50);
  41         }
  42     }
  43 }
  44