src/felib/whandler.h

   1 /*
   2  *
   3  *  Iter Vehemens ad Necem (IVAN)
   4  *  Copyright (C) Timo Kiviluoto
   5  *  Released under the GNU General
   6  *  Public License
   7  *
   8  *  See LICENSING which should be included
   9  *  along with this file for more details
  10  *
  11  */
  12 #ifndef __FELIB_WHANDLER_H__
  13 #define __FELIB_WHANDLER_H__
  14
  15 #include <vector>
  16 #include "SDL.h"
  17
  18 #include "felibdef.h"
  19
  20
  21 #define GET_KEY   globalwindowhandler::GetKey
  22 #define READ_KEY  globalwindowhandler::ReadKey
  23 #define GET_TICK  globalwindowhandler::GetTick
  24 #define DELAY     globalwindowhandler::Delay
  25
  26
  27 class globalwindowhandler {
  28 public:
  29   static void KSDLProcessEvents (truth dodelay=false);
  30   static void KSDLWaitEvent ();
  31   static int GetKey (truth EmptyBuffer=true);
  32   static int ReadKey ();
  33   static void InstallControlLoop (truth (*What)());
  34   static void DeInstallControlLoop (truth (*What)());
  35   static feuLong GetTick () { return Tick; }
  36   static truth ControlLoopsInstalled () { return Controls; }
  37   static void EnableControlLoops () { ControlLoopsEnabled = true; }
  38   static void DisableControlLoops () { ControlLoopsEnabled = false; }
  39   static truth ShiftIsDown ();
  40   static void Init ();
  41   static void SetQuitMessageHandler (truth (*What)()) { QuitMessageHandler = What; }
  42   static feuLong UpdateTick () { return Tick = SDL_GetTicks()/40; }
  43
  44   static void Delay (int ms);
  45
  46 private:
  47   static void ProcessMessage (SDL_Event *Event);
  48
  49   static std::vector<int> KeyBuffer;
  50   static truth (*QuitMessageHandler)();
  51   static truth (*ControlLoop[MAX_CONTROLS])();
  52   static int Controls;
  53   static feuLong Tick;
  54   static truth ControlLoopsEnabled;
  55
  56   static Uint32 nextGameTick;
  57 };
  58
  59
  60 #endif