src/ui/keyrepeat.cpp

   1 /************************************************************************
   2     This file is part of NE.
   3
   4     NE is free software: you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation, either version 3 of the License, or
   7     (at your option) any later version.
   8
   9     NE is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with NE.  If not, see <http://www.gnu.org/licenses/>.
  16 ************************************************************************/
  17
  18 #include "keyrepeat.h"
  19
  20 #include <SDL/SDL.h> // TODO: write a proper timer system
  21
  22 bool KeyRepeat::repeat()
  23 {
  24         int now = SDL_GetTicks();
  25         if (m_last == 0) // a new key has been pressed
  26         {
  27                 m_last = now;
  28                 return true;
  29         }
  30         else if (now-m_last > m_time) // a key has been held long enough
  31         {
  32                 m_last += m_delay;
  33                 return true;
  34         }
  35         else
  36         {
  37                 return false;
  38         }
  39 }
  40