src/sgeinit.c

/*
 * Copyright (c) 2007 Heiko Irrgang
 *
 * The license and distribution terms for this file may be
 * found in the file COPYING in this distribution or at
 * http://93-interactive.com/cms/products/software/sdl-game-engine/license/
 */

#include <sge.h>

SDL_Joystick *defaultjoystick;

void sgeInit(int useAudio, int useJoystick) {
        time_t now;
        Uint32 flags=SDL_INIT_VIDEO|SDL_INIT_TIMER;
        if (useAudio) flags|=SDL_INIT_AUDIO;
#ifdef GP2X
        flags|=SDL_INIT_JOYSTICK; // force joystick on gp2x
        useJoystick=1;
#else
        if (useJoystick) flags|=SDL_INIT_JOYSTICK;
#endif

        if (SDL_Init (flags) < 0) {
                sgeBailOut("cannot initialize SDL: %s\n", SDL_GetError ());
        }
        atexit(sgeTerminate);

        if (useJoystick) {
                if (SDL_NumJoysticks() > 0) {
                        defaultjoystick = SDL_JoystickOpen(0);
                        if(!defaultjoystick) {
                                fprintf (stderr, "cannot open joystick 0: %s\n", SDL_GetError ());
                        }
                }
        }

        if (useAudio) {
                if (Mix_OpenAudio(sgeGetDefaultSampleRate(), MIX_DEFAULT_FORMAT, 2, 2048)==-1) {
                        sgeBailOut("cannot initialize iibmixer: %s\n", Mix_GetError());
                }
        }

        time(&now);
        srand((unsigned int)now);
}

void sgeTerminate() {
        if (SDL_WasInit(SDL_INIT_AUDIO)) {
                Mix_HaltChannel(-1);
#ifndef MORPHOS
                Mix_CloseAudio();
#endif
        }
        SDL_Quit();
#ifdef GP2X
        chdir("/usr/gp2x");
        execl("/usr/gp2x/gp2xmenu", "/usr/gp2x/gp2xmenu", NULL);
#endif
}

extern int run(int argc, char *argv[]);
int main(int argc, char *argv[]) {
        return run(argc, argv);
}