int US_CheckParm(const char *parm, const char **strings)
{
// Strip any non-alphabetic characters from 'parm'
while (*parm)
{
if (isalpha(*(parm))) break;
parm++;
}
// For every string in 'strings'
for (int i = 0; strings[i]; ++i)
{
if (strings[i][0] == '\0') continue;
if (!CK_Cross_strcasecmp(parm, strings[i])) return i;
}
return -1;
}
int main(int argc, char *argv[])
{
// Send the cmd-line args to the User Manager.
us_argc = argc;
us_argv = (const char **) argv;
// Default to the first episode with all files present.
// If no episodes are found, we default to Keen 4, in order
// to show the file not found messages.
ck_currentEpisode = &ck4_episode;
for (int i = 0; ck_episodes[i]; ++i)
{
if (ck_episodes[i]->isPresent())
{
ck_currentEpisode = ck_episodes[i];
break;
}
}
bool isFullScreen = false;
bool isAspectCorrected = true;
#ifdef CK_ENABLE_PLAYLOOP_DUMPER
const char *dumperFilename = NULL;
#endif
for (int i = 1; i < argc; ++i)
{
if (!CK_Cross_strcasecmp(argv[i], "/EPISODE"))
{
// A bit of stuff from the usual demo loop
if (argc >= i+1)
{
if (!strcmp(argv[i+1], "4"))
ck_currentEpisode = &ck4_episode;
else if (!strcmp(argv[i+1], "5"))
ck_currentEpisode = &ck5_episode;
else if (!strcmp(argv[i+1], "6"))
ck_currentEpisode = &ck6_episode;
else
Quit("Unsupported episode!");
}
}
else if (!CK_Cross_strcasecmp(argv[i], "/FULLSCREEN"))
{
isFullScreen = true;
}
else if (!CK_Cross_strcasecmp(argv[i], "/FILLED"))
{
isAspectCorrected = false;
}
#ifdef CK_ENABLE_PLAYLOOP_DUMPER
else if (!CK_Cross_strcasecmp(argv[i], "/DUMPFILE"))
{
if (i < argc+1)
dumperFilename = argv[++i]; // Yes, we increment i twice
}
#endif
}
#ifdef CK_ENABLE_PLAYLOOP_DUMPER
extern FILE *ck_dumperFile;
if (dumperFilename != NULL)
{
ck_dumperFile = fopen(dumperFilename, "wb");
if (ck_dumperFile == NULL)
{
fprintf(stderr, "Couldn't open dumper file for writing.\n");
return 1;
}
printf("Writing to dump file %s\n", dumperFilename);
}
#endif
VL_SetParams(isFullScreen, isAspectCorrected);
ck_currentEpisode->defineConstants();
CK_InitGame();
for (int i = 1; i < argc; ++i)
{
if (!CK_Cross_strcasecmp(argv[i], "/DEMOFILE"))
{
// A bit of stuff from the usual demo loop
ck_gameState.levelState = 0;
CK_PlayDemoFile(argv[i + 1]);
Quit(0);
}
}
if (us_noWait || us_tedLevel)
ck_debugActive = true;
// Draw the ANSI "Press Key When Ready Screen" here
CK_DemoLoop();
CK_ShutdownID();
#ifdef CK_ENABLE_PLAYLOOP_DUMPER
if (ck_dumperFile)
fclose(ck_dumperFile);
#endif
}