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#include <SDL/SDL.h>
#include <stdint.h>
#include <stdio.h>
#include "main.h"
#include "snes9x.h"
#include "soundux.h"
#include "memmap.h"
#include "apu.h"
#include "cheats.h"
#include "display.h"
#include "gfx.h"
#include "cpuexec.h"
#include "spc7110.h"
#include "srtc.h"
#include "sa1.h"
#include "scaler.h"
#include "menu.h"
#include "config.h"
uint8_t *keystate;
uint8_t exit_snes = 0;
extern uint32_t emulator_state;
#define CASE(realkey, key) \
if (keystate[realkey]) \
joypad |= key; \
else \
joypad &= ~key; \
uint32_t S9xReadJoypad(int32_t port)
{
SDL_Event event;
static const uint32_t snes_lut[] =
{
SNES_B_MASK,
SNES_Y_MASK,
SNES_SELECT_MASK,
SNES_START_MASK,
SNES_UP_MASK,
SNES_DOWN_MASK,
SNES_LEFT_MASK,
SNES_RIGHT_MASK,
SNES_A_MASK,
SNES_X_MASK,
SNES_TL_MASK,
SNES_TR_MASK
};
int32_t i;
uint32_t joypad = 0;
keystate = SDL_GetKeyState(NULL);
while (SDL_PollEvent(&event))
{
switch (event.type)
{
case SDL_KEYDOWN:
switch(event.key.keysym.sym)
{
case SDLK_RCTRL:
case SDLK_END:
case SDLK_ESCAPE:
emulator_state = 1;
break;
}
break;
case SDL_KEYUP:
switch(event.key.keysym.sym)
{
case SDLK_HOME:
emulator_state = 1;
break;
}
break;
}
}
CASE(option.config_buttons[0][10], SNES_START_MASK);
CASE(option.config_buttons[0][11], SNES_SELECT_MASK);
CASE(option.config_buttons[0][4], SNES_A_MASK);
CASE(option.config_buttons[0][5], SNES_B_MASK);
CASE(option.config_buttons[0][6], SNES_X_MASK);
CASE(option.config_buttons[0][7], SNES_Y_MASK);
CASE(option.config_buttons[0][8], SNES_TL_MASK);
CASE(option.config_buttons[0][9], SNES_TR_MASK);
CASE(option.config_buttons[0][0], SNES_UP_MASK);
CASE(option.config_buttons[0][1], SNES_RIGHT_MASK);
CASE(option.config_buttons[0][2], SNES_DOWN_MASK);
CASE(option.config_buttons[0][3], SNES_LEFT_MASK);
return joypad;
}
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