/**
* Second half of command line parsing. See ParseCommandLineEarly() for
* the first half. Note that render mode must come before resolution flag.
* \param argc number of arguments given
* \param argv string array of the arguments
* \return Returns true on success, false on error */
bool ParseCommandLine(int argc, const char **argv)
{
poptContext poptCon = poptGetContext(NULL, argc, argv, getOptionsTable(), 0);
int iOption;
/* loop through command line */
while ((iOption = poptGetNextOpt(poptCon)) > 0)
{
const char *token;
CLI_OPTIONS option = (CLI_OPTIONS)iOption;
switch (option)
{
case CLI_DEBUG:
case CLI_DEBUGFILE:
case CLI_FLUSHDEBUGSTDERR:
case CLI_CONFIGDIR:
case CLI_HELP:
case CLI_VERSION:
// These options are parsed in ParseCommandLineEarly() already, so ignore them
break;
case CLI_NOASSERT:
kf_NoAssert();
break;
// NOTE: The sole purpose of this is to test the crash handler.
case CLI_CRASH:
CauseCrash = true;
NetPlay.bComms = false;
sstrcpy(aLevelName, "CAM_3A");
SetGameMode(GS_NORMAL);
break;
case CLI_DATADIR:
// retrieve the quoted path name
token = poptGetOptArg(poptCon);
if (token == NULL)
{
qFatal("Unrecognised datadir");
}
sstrcpy(datadir, token);
break;
case CLI_FULLSCREEN:
war_setFullscreen(true);
break;
case CLI_CONNECTTOIP:
//get the ip we want to connect with, and go directly to join screen.
token = poptGetOptArg(poptCon);
if (token == NULL)
{
qFatal("No IP/hostname given");
}
sstrcpy(iptoconnect, token);
break;
case CLI_HOSTLAUNCH:
// go directly to host screen, bypass all others.
hostlaunch = true;
break;
case CLI_GAME:
// retrieve the game name
token = poptGetOptArg(poptCon);
if (token == NULL
|| (strcmp(token, "CAM_1A") && strcmp(token, "CAM_2A") && strcmp(token, "CAM_3A")
&& strcmp(token, "TUTORIAL3") && strcmp(token, "FASTPLAY")))
{
qFatal("The game parameter requires one of the following keywords:"
"CAM_1A, CAM_2A, CAM_3A, TUTORIAL3, or FASTPLAY.");
}
NetPlay.bComms = false;
bMultiPlayer = false;
bMultiMessages = false;
NetPlay.players[0].allocated = true;
if (!strcmp(token, "CAM_1A") || !strcmp(token, "CAM_2A") || !strcmp(token, "CAM_3A"))
{
game.type = CAMPAIGN;
}
else
{
game.type = SKIRMISH; // tutorial is skirmish for some reason
}
sstrcpy(aLevelName, token);
SetGameMode(GS_NORMAL);
break;
case CLI_MOD_GLOB:
{
unsigned int i;
// retrieve the file name
token = poptGetOptArg(poptCon);
if (token == NULL)
{
qFatal("Missing mod name?");
}
// Find an empty place in the global_mods list
for (i = 0; i < 100 && global_mods[i] != NULL; ++i) {}
if (i >= 100 || global_mods[i] != NULL)
{
qFatal("Too many mods registered! Aborting!");
}
global_mods[i] = strdup(token);
break;
}
case CLI_MOD_CA:
{
unsigned int i;
// retrieve the file name
token = poptGetOptArg(poptCon);
if (token == NULL)
{
qFatal("Missing mod name?");
}
// Find an empty place in the campaign_mods list
for (i = 0; i < 100 && campaign_mods[i] != NULL; ++i) {}
if (i >= 100 || campaign_mods[i] != NULL)
{
qFatal("Too many mods registered! Aborting!");
}
campaign_mods[i] = strdup(token);
break;
}
case CLI_MOD_MP:
{
unsigned int i;
// retrieve the file name
token = poptGetOptArg(poptCon);
if (token == NULL)
{
qFatal("Missing mod name?");
}
for (i = 0; i < 100 && multiplay_mods[i] != NULL; ++i) {}
if (i >= 100 || multiplay_mods[i] != NULL)
{
qFatal("Too many mods registered! Aborting!");
}
multiplay_mods[i] = strdup(token);
break;
}
case CLI_RESOLUTION:
{
unsigned int width, height;
token = poptGetOptArg(poptCon);
if (sscanf(token, "%ix%i", &width, &height) != 2)
{
qFatal("Invalid parameter specified (format is WIDTHxHEIGHT, e.g. 800x600)");
}
if (width < 640)
{
debug(LOG_ERROR, "Screen width < 640 unsupported, using 640");
width = 640;
}
if (height < 480)
{
debug(LOG_ERROR, "Screen height < 480 unsupported, using 480");
height = 480;
}
// tell the display system of the desired resolution
pie_SetVideoBufferWidth(width);
pie_SetVideoBufferHeight(height);
// and update the configuration
war_SetWidth(width);
war_SetHeight(height);
break;
}
case CLI_SAVEGAME:
// retrieve the game name
token = poptGetOptArg(poptCon);
if (token == NULL)
{
qFatal("Unrecognised savegame name");
}
snprintf(saveGameName, sizeof(saveGameName), "%s/%s", SaveGamePath, token);
SetGameMode(GS_SAVEGAMELOAD);
break;
case CLI_WINDOW:
war_setFullscreen(false);
break;
case CLI_SHADOWS:
setDrawShadows(true);
break;
case CLI_NOSHADOWS:
setDrawShadows(false);
break;
case CLI_SOUND:
war_setSoundEnabled(true);
break;
case CLI_NOSOUND:
war_setSoundEnabled(false);
break;
case CLI_TEXTURECOMPRESSION:
wz_texture_compression = GL_COMPRESSED_RGBA_ARB;
break;
case CLI_NOTEXTURECOMPRESSION:
wz_texture_compression = GL_RGBA;
break;
};
}
return true;
}
/**
* Second half of command line parsing. See ParseCommandLineEarly() for
* the first half. Note that render mode must come before resolution flag.
* \param argc number of arguments given
* \param argv string array of the arguments
* \return Returns true on success, false on error */
bool ParseCommandLine(int argc, const char **argv)
{
poptContext poptCon = poptGetContext(nullptr, argc, argv, getOptionsTable(), 0);
int iOption;
/* loop through command line */
while ((iOption = poptGetNextOpt(poptCon)) > 0)
{
const char *token;
CLI_OPTIONS option = (CLI_OPTIONS)iOption;
switch (option)
{
case CLI_DEBUG:
case CLI_DEBUGFILE:
case CLI_FLUSHDEBUGSTDERR:
case CLI_CONFIGDIR:
case CLI_HELP:
case CLI_HELP_ALL:
case CLI_VERSION:
// These options are parsed in ParseCommandLineEarly() already, so ignore them
break;
case CLI_NOASSERT:
kf_NoAssert();
break;
// NOTE: The sole purpose of this is to test the crash handler.
case CLI_CRASH:
CauseCrash = true;
NetPlay.bComms = false;
sstrcpy(aLevelName, "CAM_3A");
SetGameMode(GS_NORMAL);
break;
case CLI_DATADIR:
// retrieve the quoted path name
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Unrecognised datadir");
}
sstrcpy(datadir, token);
break;
case CLI_FULLSCREEN:
war_setFullscreen(true);
break;
case CLI_CONNECTTOIP:
//get the ip we want to connect with, and go directly to join screen.
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("No IP/hostname given");
}
sstrcpy(iptoconnect, token);
break;
case CLI_HOSTLAUNCH:
// go directly to host screen, bypass all others.
hostlaunch = 1;
break;
case CLI_GAME:
// retrieve the game name
token = poptGetOptArg(poptCon);
if (token == nullptr
|| (strcmp(token, "CAM_1A") && strcmp(token, "CAM_2A") && strcmp(token, "CAM_3A")
&& strcmp(token, "TUTORIAL3") && strcmp(token, "FASTPLAY")))
{
qFatal("The game parameter requires one of the following keywords:"
"CAM_1A, CAM_2A, CAM_3A, TUTORIAL3, or FASTPLAY.");
}
NetPlay.bComms = false;
bMultiPlayer = false;
bMultiMessages = false;
for (int i = 0; i < MAX_PLAYERS; i++)
{
NET_InitPlayer(i, true, false);
}
//NET_InitPlayer deallocates Player 0, who must be allocated so that a later invocation of processDebugMappings does not trigger DEBUG mode
NetPlay.players[0].allocated = true;
if (!strcmp(token, "CAM_1A") || !strcmp(token, "CAM_2A") || !strcmp(token, "CAM_3A"))
{
game.type = CAMPAIGN;
}
else
{
game.type = SKIRMISH; // tutorial is skirmish for some reason
}
sstrcpy(aLevelName, token);
SetGameMode(GS_NORMAL);
break;
case CLI_MOD_GLOB:
{
// retrieve the file name
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Missing mod name?");
}
global_mods.push_back(token);
break;
}
case CLI_MOD_CA:
{
// retrieve the file name
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Missing mod name?");
}
campaign_mods.push_back(token);
break;
}
case CLI_MOD_MP:
{
// retrieve the file name
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Missing mod name?");
}
multiplay_mods.push_back(token);
break;
}
case CLI_RESOLUTION:
{
unsigned int width, height;
token = poptGetOptArg(poptCon);
if (sscanf(token, "%ix%i", &width, &height) != 2)
{
qFatal("Invalid parameter specified (format is WIDTHxHEIGHT, e.g. 800x600)");
}
if (width < 640)
{
debug(LOG_ERROR, "Screen width < 640 unsupported, using 640");
width = 640;
}
if (height < 480)
{
debug(LOG_ERROR, "Screen height < 480 unsupported, using 480");
height = 480;
}
// tell the display system of the desired resolution
pie_SetVideoBufferWidth(width);
pie_SetVideoBufferHeight(height);
// and update the configuration
war_SetWidth(width);
war_SetHeight(height);
break;
}
case CLI_LOADSKIRMISH:
// retrieve the game name
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Unrecognised skirmish savegame name");
}
snprintf(saveGameName, sizeof(saveGameName), "%s/skirmish/%s.gam", SaveGamePath, token);
SPinit();
bMultiPlayer = true;
game.type = SKIRMISH; // tutorial is skirmish for some reason
SetGameMode(GS_SAVEGAMELOAD);
break;
case CLI_LOADCAMPAIGN:
// retrieve the game name
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Unrecognised campaign savegame name");
}
snprintf(saveGameName, sizeof(saveGameName), "%s/campaign/%s.gam", SaveGamePath, token);
SPinit();
SetGameMode(GS_SAVEGAMELOAD);
break;
case CLI_WINDOW:
war_setFullscreen(false);
break;
case CLI_SHADOWS:
setDrawShadows(true);
break;
case CLI_NOSHADOWS:
setDrawShadows(false);
break;
case CLI_SOUND:
war_setSoundEnabled(true);
break;
case CLI_NOSOUND:
war_setSoundEnabled(false);
break;
case CLI_TEXTURECOMPRESSION:
wz_texture_compression = true;
break;
case CLI_NOTEXTURECOMPRESSION:
wz_texture_compression = false;
break;
case CLI_AUTOGAME:
wz_autogame = true;
break;
case CLI_SAVEANDQUIT:
token = poptGetOptArg(poptCon);
if (token == nullptr || !strchr(token, '/'))
{
qFatal("Bad savegame name (needs to be a full path)");
}
wz_saveandquit = token;
break;
case CLI_SKIRMISH:
hostlaunch = 2;
token = poptGetOptArg(poptCon);
if (token == nullptr)
{
qFatal("Bad test key");
}
wz_test = token;
break;
};
}
return true;
}
