Source/Input.cpp

   1 /*
   2 Copyright (C) 2003, 2010 - Wolfire Games
   3 Copyright (C) 2010 - MCMic
   4
   5 This file is part of Lugaru.
   6
   7 Lugaru 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.
  15
  16 See the GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with this program; if not, write to the Free Software
  20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 */
  22
  23 /**> HEADER FILES <**/
  24 #include "Input.h"
  25
  26 extern bool keyboardfrozen;
  27
  28 bool Input::isKeyDown(int k) {
  29         if(keyboardfrozen)return 0; // vraiment utile? à vérifier
  30         Uint8 *keystate = SDL_GetKeyState(NULL);
  31         if(k<SDLK_LAST)
  32                 return keystate[k];
  33         else
  34                 return SDL_GetMouseState(NULL,NULL)&SDL_BUTTON(k-SDLK_LAST);
  35 }
  36
  37 const char* Input::keyToChar(unsigned short i) {
  38         if(i<SDLK_LAST)
  39                 return SDL_GetKeyName(SDLKey(i));
  40         else if(i==SDLK_LAST+SDL_BUTTON_LEFT)
  41                 return "mouse1";
  42         else if(i==SDLK_LAST+SDL_BUTTON_RIGHT)
  43                 return "mouse2";
  44         else if(i==SDLK_LAST+SDL_BUTTON_MIDDLE)
  45                 return "mouse3";
  46         else
  47                 return "unknown";
  48 }
  49
  50 unsigned short  Input::CharToKey(const char* which)
  51 {
  52         for(unsigned short i=0;i<SDLK_LAST;i++) {
  53                 if(!strcasecmp(which,SDL_GetKeyName(SDLKey(i))))
  54                         return i;
  55         }
  56         if(!strcasecmp(which,"mouse1")){
  57                 return MOUSEBUTTON1;
  58         }
  59         if(!strcasecmp(which,"mouse2")){
  60                 return MOUSEBUTTON2;
  61         }
  62         return SDLK_LAST;
  63 }
  64
  65 Boolean Input::Button()
  66 {
  67     return SDL_GetMouseState(NULL,NULL)&SDL_BUTTON(SDL_BUTTON_LEFT);
  68 }