int main(int argc, char* argv[])
{
int i;
for (i = 1; i < argc; i++)
{
if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0)
{
/* Display help message: */
fprintf(stderr, "\nt4k_test, a test program for the t4k_common library.\n");
fprintf(stderr, "Run program with:\n"
"--version, -v - Display version number.\n"
"--copyright, -c - Display copyright and license information.\n"
"--help, -h - Display this help message.\n"
"--silent, -s - (Default) - run without interaction.\n"
"--fullscreen, -f - Run additional interactive sound and graphics tests in fullscreen mode.\n"
"--windowed, -w - Run additional interactive sound and graphics tests in window.\n"
);
fprintf(stderr, "\n");
exit(0);
}
else if (strcmp(argv[i], "--version") == 0 ||
strcmp(argv[i], "-v") == 0)
{
fprintf(stderr, "t4k_test program for t4k_common library, Version %s.\n", VERSION);
exit(0);
}
else /* Warn for unknown option, except debug flags */
/* that we deal with separately: */
{
fprintf(stderr, "Unknown option: %s\n", argv[i]);
}
}/* end of command-line args */
fprintf(stderr, "Entering t4k_test (test program for t4k_common).\n");
InitT4KCommon(debug_all);
fprintf(stderr, "t4k_test exiting normally.\n");
return 0;
}
void initialize_SDL(void)
{
//NOTE - SDL_Init() and friends now in InitT4KCommon()
// Audio parameters
int frequency, channels, n_timesopened;
Uint16 format;
/* Init common library */
if(!InitT4KCommon(debug_status))
{
fprintf(stderr, "InitT4KCommon() failed - exiting.\n");
cleanup_on_error();
exit(1);
}
/* Init SDL Video: */
screen = NULL;
/* Init SDL Audio: */
Opts_SetSoundHWAvailable(0); // By default no sound HW
#ifndef NOSOUND
if (Opts_GetGlobalOpt(USE_SOUND))
{
if (Mix_OpenAudio(MIX_DEFAULT_FREQUENCY, AUDIO_S16SYS, 2, 2048) < 0)
{
fprintf(stderr,
"\nWarning: I could not set up audio for 44100 Hz "
"16-bit stereo.\n"
"The Simple DirectMedia error that occured was:\n"
"%s\n\n", SDL_GetError());
}
n_timesopened = Mix_QuerySpec(&frequency,&format,&channels);
if (n_timesopened > 0)
Opts_SetSoundHWAvailable(1);
else
frequency = format = channels = 0; //more helpful than garbage
DEBUGMSG(debug_setup, "Sound mixer: frequency = %d, "
"format = %x, "
"channels = %d, "
"n_timesopened = %d\n",
frequency,format,channels,n_timesopened);
}
#endif
/* If couldn't set up sound, deselect sound options: */
if(!Opts_SoundHWAvailable())
{
DEBUGMSG(debug_setup, "Sound setup failed - deselecting sound options\n");
Opts_SetGlobalOpt(USE_SOUND, 0);
Opts_SetGlobalOpt(MENU_SOUND, 0);
Opts_SetGlobalOpt(MENU_MUSIC, 0);
}
{
const SDL_VideoInfo *videoInfo;
Uint32 surfaceMode;
videoInfo = SDL_GetVideoInfo();
if (videoInfo->hw_available)
{
surfaceMode = SDL_HWSURFACE;
DEBUGMSG(debug_setup, "HW mode\n");
}
else
{
surfaceMode = SDL_SWSURFACE;
DEBUGMSG(debug_setup, "SW mode\n");
}
// Determine the current resolution: this will be used as the
// fullscreen resolution, if the user wants fullscreen.
DEBUGMSG(debug_setup, "Current resolution: w %d, h %d.\n",videoInfo->current_w,videoInfo->current_h);
if (Opts_GetGlobalOpt(FULLSCREEN) && Opts_CustomRes()) {
fs_res_x = Opts_WindowWidth();
fs_res_y = Opts_WindowHeight();
DEBUGMSG(debug_setup, "Full screen mode custom resolution: w %d, h %d.\n",fs_res_x,fs_res_y);
} else {
fs_res_x = videoInfo->current_w;
fs_res_y = videoInfo->current_h;
}
if (Opts_GetGlobalOpt(FULLSCREEN))
{
screen = SDL_SetVideoMode(fs_res_x, fs_res_y, PIXEL_BITS, SDL_FULLSCREEN | surfaceMode);
if (screen == NULL)
{
fprintf(stderr,
"\nWarning: I could not open the display in fullscreen mode.\n"
"The Simple DirectMedia error that occured was:\n"
"%s\n\n", SDL_GetError());
Opts_SetGlobalOpt(FULLSCREEN, 0);
}
}
if (!Opts_GetGlobalOpt(FULLSCREEN))
{
screen = SDL_SetVideoMode(Opts_WindowWidth(), Opts_WindowHeight(), PIXEL_BITS, surfaceMode);
}
if (screen == NULL)
{
fprintf(stderr,
"\nError: I could not open the display.\n"
"The Simple DirectMedia error that occured was:\n"
"%s\n\n", SDL_GetError());
cleanup_on_error();
exit(1);
}
seticon();
SDL_WM_SetCaption("Tux, of Math Command", "TuxMath");
}
}
