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 "error.h"
  25 #include <SDL.h>
  26
  27 // массив клавиш: 0 - отпущена, иначе - нажата
  28 unsigned char *keys = NULL;
  29
  30 static key_f *key_proc = NULL;
  31
  32 void K_init (void) {
  33   keys = SDL_GetKeyState(NULL);
  34 }
  35
  36 void K_done (void) {
  37   // not needed for sdl
  38 }
  39
  40 // установить функцию обработки клавиш
  41 void K_setkeyproc (key_f *k) {
  42   key_proc = k;
  43 }
  44
  45 void updatee_keys (void) {
  46     SDL_Event event;
  47     while (SDL_PollEvent (&event)) {
  48       /*
  49        if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_RETURN && event.key.keysym.mod & KMOD_LALT) {
  50             V_toggle();
  51        }
  52        else */
  53        if (event.type == SDL_KEYDOWN || event.type == SDL_KEYUP) {
  54          if (event.type == SDL_KEYDOWN && key_proc!=NULL)
  55              key_proc(event.key.keysym.sym, event.type == SDL_KEYDOWN);
  56        }
  57        else if (event.type == SDL_QUIT) {
  58            ERR_quit();
  59        }
  60     }
  61 }