static void add_archives(const char *path)
{
Array archives;
int i;
if ((archives = dir_scan(path, is_archive, NULL, NULL)))
{
array_sort(archives, cmp_dir_items);
for (i = 0; i < array_len(archives); i++)
fs_add_path(DIR_ITEM_GET(archives, i)->path);
dir_free(archives);
}
}
int main(int argc, char *argv[])
{
SDL_Joystick *joy = NULL;
int t1, t0, uniform;
if (!fs_init(argv[0]))
{
fprintf(stderr, "Failure to initialize virtual file system: %s\n",
fs_error());
return 1;
}
lang_init("neverball");
parse_args(argc, argv);
config_paths(data_path);
make_dirs_and_migrate();
/* Initialize SDL system and subsystems */
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK) == -1)
{
fprintf(stderr, "%s\n", SDL_GetError());
return 1;
}
/* Intitialize the configuration */
config_init();
config_load();
/* Initialize the joystick. */
if (config_get_d(CONFIG_JOYSTICK) && SDL_NumJoysticks() > 0)
{
joy = SDL_JoystickOpen(config_get_d(CONFIG_JOYSTICK_DEVICE));
if (joy)
SDL_JoystickEventState(SDL_ENABLE);
}
/* Initialize the audio. */
audio_init();
tilt_init();
/* Initialize the video. */
if (!video_init(TITLE, ICON))
return 1;
init_state(&st_null);
/* Initialise demo playback. */
if (demo_path && fs_add_path(dir_name(demo_path)) &&
progress_replay(base_name(demo_path, NULL)))
{
demo_play_goto(1);
goto_state(&st_demo_play);
}
else
goto_state(&st_title);
/* Run the main game loop. */
uniform = config_get_d(CONFIG_UNIFORM);
t0 = SDL_GetTicks();
while (loop())
{
t1 = SDL_GetTicks();
if (uniform)
{
/* Step the game uniformly, as configured. */
int u;
for (u = 0; u < abs(uniform); ++u)
{
st_timer(DT);
t0 += (int) (DT * 1000);
}
}
else
{
/* Step the game state at least up to the current time. */
while (t1 > t0)
{
st_timer(DT);
t0 += (int) (DT * 1000);
}
}
/* Render. */
st_paint(0.001f * t0);
video_swap();
if (uniform < 0)
shot();
if (config_get_d(CONFIG_NICE))
SDL_Delay(1);
}
/* Gracefully close the game */
if (joy)
SDL_JoystickClose(joy);
tilt_free();
SDL_Quit();
config_save();
return 0;
}
int fs_add_path_with_archives(const char *path)
{
add_archives(path);
return fs_add_path(path);
}
int main(int argc, char *argv[])
{
SDL_Joystick *joy = NULL;
int t1, t0;
if (!fs_init(argv[0]))
{
fprintf(stderr, "Failure to initialize virtual file system (%s)\n",
fs_error());
return 1;
}
opt_parse(argc, argv);
config_paths(opt_data);
log_init("Neverball", "neverball.log");
make_dirs_and_migrate();
/* Initialize SDL. */
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK) == -1)
{
log_printf("Failure to initialize SDL (%s)\n", SDL_GetError());
return 1;
}
/* Intitialize configuration. */
config_init();
config_load();
/* Initialize localization. */
lang_init();
/* Initialize joystick. */
if (config_get_d(CONFIG_JOYSTICK) && SDL_NumJoysticks() > 0)
{
joy = SDL_JoystickOpen(config_get_d(CONFIG_JOYSTICK_DEVICE));
if (joy)
SDL_JoystickEventState(SDL_ENABLE);
}
/* Initialize audio. */
audio_init();
tilt_init();
/* Initialize video. */
if (!video_init())
return 1;
/* Material system. */
mtrl_init();
/* Screen states. */
init_state(&st_null);
/* Initialize demo playback or load the level. */
if (opt_replay &&
fs_add_path(dir_name(opt_replay)) &&
progress_replay(base_name(opt_replay)))
{
demo_play_goto(1);
goto_state(&st_demo_play);
}
else if (opt_level)
{
const char *path = fs_resolve(opt_level);
int loaded = 0;
if (path)
{
/* HACK: must be around for the duration of the game. */
static struct level level;
if (level_load(path, &level))
{
progress_init(MODE_STANDALONE);
if (progress_play(&level))
{
goto_state(&st_level);
loaded = 1;
}
}
}
else log_printf("File %s is not in game path\n", opt_level);
if (!loaded)
goto_state(&st_title);
}
else
goto_state(&st_title);
/* Run the main game loop. */
t0 = SDL_GetTicks();
while (loop())
{
if ((t1 = SDL_GetTicks()) > t0)
{
/* Step the game state. */
st_timer(0.001f * (t1 - t0));
t0 = t1;
/* Render. */
hmd_step();
st_paint(0.001f * t0);
video_swap();
if (config_get_d(CONFIG_NICE))
SDL_Delay(1);
}
}
config_save();
mtrl_quit();
if (joy)
SDL_JoystickClose(joy);
tilt_free();
hmd_free();
SDL_Quit();
return 0;
}