vcs.maemo.org Git - drnoksnes/blob - platform/sdli.cpp

   1 #include <SDL.h>
   2
   3 #include "platform.h"
   4 #include "snes9x.h"
   5 #include "display.h"
   6
   7 #define kPollEveryNFrames       3
   8
   9 static uint32 joypads[2];
  10
  11 static void processEvent(const SDL_Event& event)
  12 {
  13         switch (event.type)
  14         {
  15         case SDL_KEYDOWN:
  16                 if (Config.action[event.key.keysym.scancode])
  17                         S9xDoAction(Config.action[event.key.keysym.scancode]);
  18                 joypads[0] |= Config.joypad1Mapping[event.key.keysym.scancode];
  19                 break;
  20         case SDL_KEYUP:
  21                 joypads[0] &= ~Config.joypad1Mapping[event.key.keysym.scancode];
  22                 break;
  23         case SDL_QUIT:
  24                 Config.quitting = true;
  25                 break;
  26         }
  27 }
  28
  29 uint32 S9xReadJoypad (int which)
  30 {
  31         if (which < 0 || which > 2) {
  32                 return 0;
  33         }
  34
  35         return joypads[which];
  36 }
  37
  38 bool8 S9xReadMousePosition (int /* which1 */, int &/* x */, int & /* y */,
  39                     uint32 & /* buttons */)
  40 {
  41         return FALSE;
  42 }
  43
  44 bool8 S9xReadSuperScopePosition (int & /* x */, int & /* y */,
  45                          uint32 & /* buttons */)
  46 {
  47         return FALSE;
  48 }
  49
  50 void S9xProcessEvents(bool8_32 block)
  51 {
  52         SDL_Event event;
  53
  54         if (block) {
  55                 SDL_WaitEvent(&event);
  56                 processEvent(event);
  57         } else {
  58                 while(SDL_PollEvent(&event))
  59                 {
  60                         processEvent(event);
  61                 }
  62         }
  63 }
  64
  65 void S9xInitInputDevices()
  66 {
  67         joypads[0] = 0x80000000UL;
  68         joypads[1] = 0;
  69
  70         printf("Input: 1 joypad, hw keyboard input only\n");
  71 }
  72