xrick2gs/src/sysjoy.c

65 lines
1.2 KiB
C

/*
* xrick/src/sysjoy.c
*
* Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net). All rights reserved.
*
* The use and distribution terms for this software are contained in the file
* named README, which can be found in the root of this distribution. By
* using this software in any fashion, you are agreeing to be bound by the
* terms of this license.
*
* You must not remove this notice, or any other, from this software.
*/
#include <SDL.h>
#include "config.h"
#ifdef ENABLE_JOYSTICK
#include "system.h"
#include "debug.h"
static SDL_Joystick *j = NULL;
void
sysjoy_init(void)
{
U8 i, jcount;
if (SDL_InitSubSystem(SDL_INIT_JOYSTICK) < 0) {
IFDEBUG_JOYSTICK(
sys_printf("xrick/joystick: can not initialize joystick subsystem\n");
);
return;
}
jcount = SDL_NumJoysticks();
if (!jcount) { /* no joystick on this system */
IFDEBUG_JOYSTICK(sys_printf("xrick/joystick: no joystick available\n"););
return;
}
/* use the first joystick that we can open */
for (i = 0; i < jcount; i++) {
j = SDL_JoystickOpen(i);
if (j)
break;
}
/* enable events */
SDL_JoystickEventState(SDL_ENABLE);
}
void
sysjoy_shutdown(void)
{
if (j)
SDL_JoystickClose(j);
}
#endif /* ENABLE_JOYSTICK */
/* eof */