src/keyb.c

   1 /*
   2    Copyright (C) Prikol Software 1996-1997
   3    Copyright (C) Aleksey Volynskov 1996-1997
   4    Copyright (C) <ARembo@gmail.com> 2011
   5
   6    This file is part of the Doom2D:Rembo project.
   7
   8    Doom2D:Rembo is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License version 2 as
  10    published by the Free Software Foundation.
  11
  12    Doom2D:Rembo 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, see <http://www.gnu.org/licenses/> or
  19    write to the Free Software Foundation, Inc.,
  20    51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  21 */
  22
  23 #include "keyb.h"
  24 #include <SDL.h>
  25
  26 // стандартная функция обработки клавиш
  27 key_f def_key_proc;
  28
  29 // массив клавиш: 0 - отпущена, иначе - нажата
  30 unsigned char *keys = NULL;
  31
  32 static key_f *key_proc = NULL;
  33
  34
  35 void K_init()
  36 {
  37     keys = SDL_GetKeyState(NULL);
  38 }
  39
  40 void K_done()
  41 {
  42
  43 }
  44 // установить функцию обработки клавиш
  45  void K_setkeyproc(key_f *k)
  46 {
  47      key_proc = k;
  48 }
  49
  50 void updatee_keys()
  51 {
  52     SDL_Event event;
  53     while (SDL_PollEvent (&event)) {
  54        if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_RETURN && event.key.keysym.mod & KMOD_LALT) {
  55             V_toggle();
  56        }
  57        else if (event.type == SDL_KEYDOWN || event.type == SDL_KEYUP) {
  58          if (event.type == SDL_KEYDOWN && key_proc!=NULL)
  59              key_proc(event.key.keysym.sym, event.type == SDL_KEYDOWN);
  60        }
  61        else if (event.type == SDL_QUIT) {
  62            ERR_quit();
  63        }
  64     }
  65 }