src/CKeyboard.cpp

   1 /*
   2 Copyright © 2004 Parallel Realities
   3 Copyright © 2007-2008 Kővágó Zoltán <DirtY.iCE.hu@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13
  14 See the GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19
  20 */
  21
  22 #include <SDL_keyboard.h>
  23
  24 #include "CKeyboard.h"
  25
  26 Keyboard::Keyboard()
  27 {
  28         setDefaultKeys();
  29 }
  30
  31 void Keyboard::setDefaultKeys()
  32 {
  33         left = SDLK_LEFT;
  34         right = SDLK_RIGHT;
  35         down = SDLK_DOWN;
  36         fire = SDLK_LCTRL;
  37         jump = SDLK_UP;
  38         jetpack = SDLK_SPACE;
  39         pause = SDLK_p;
  40         map = SDLK_TAB;
  41 }
  42
  43 const char *Keyboard::translateKey(int key)
  44 {
  45         static char keyName[50];
  46         strcpy(keyName, "");
  47         keyName[0] = '\0';
  48
  49         if (key <= 0)
  50         {
  51                 return "...";
  52         }
  53
  54         strcpy(keyName, SDL_GetKeyName((SDLKey)key));
  55
  56         /*
  57         This is not really neccessary, but it just makes
  58         everything look neater. It runs through the string
  59         and uppercase the first letter and any letter after
  60         a space.
  61         */
  62
  63         bool uppercase = true;
  64         char *c = keyName;
  65
  66         while (*c != '\0')
  67         {
  68                 if ((*c >= SDLK_a) && (*c <= SDLK_z))
  69                 {
  70                         if (uppercase)
  71                         {
  72                                 *c -= 32;
  73                                 uppercase = false;
  74                         }
  75                 }
  76                 else if (*c == SDLK_SPACE)
  77                 {
  78                         uppercase = true;
  79                 }
  80
  81                 c++;
  82         }
  83
  84         return keyName;
  85 }
  86