/**
* Load the specified savegame but on error do different things.
* If loading fails due to corrupt savegame, bad version, etc. go back to
* a previous correct state. In the menu for example load the intro game again.
* @param mode mode of loading, either SL_LOAD or SL_OLD_LOAD
* @param newgm switch to this mode of loading fails due to some unknown error
* @param filename file to be loaded
* @param subdir default directory to look for filename, set to 0 if not needed
* @param lf Load filter to use, if NULL: use filename + subdir.
*/
bool SafeLoad(const char *filename, SaveLoadOperation fop, DetailedFileType dft, GameMode newgm, Subdirectory subdir, struct LoadFilter *lf = NULL)
{
assert(fop == SLO_LOAD);
assert(dft == DFT_GAME_FILE || (lf == NULL && dft == DFT_OLD_GAME_FILE));
GameMode ogm = _game_mode;
_game_mode = newgm;
switch (lf == NULL ? SaveOrLoad(filename, fop, dft, subdir) : LoadWithFilter(lf)) {
case SL_OK: return true;
case SL_REINIT:
#ifdef ENABLE_NETWORK
if (_network_dedicated) {
/*
* We need to reinit a network map...
* We can't simply load the intro game here as that game has many
* special cases which make clients desync immediately. So we fall
* back to just generating a new game with the current settings.
*/
DEBUG(net, 0, "Loading game failed, so a new (random) game will be started!");
MakeNewGame(false, true);
return false;
}
if (_network_server) {
/* We can't load the intro game as server, so disconnect first. */
NetworkDisconnect();
}
#endif /* ENABLE_NETWORK */
switch (ogm) {
default:
case GM_MENU: LoadIntroGame(); break;
case GM_EDITOR: MakeNewEditorWorld(); break;
}
return false;
default:
_game_mode = ogm;
return false;
}
}
/**
* Main entry point for this lovely game.
* @param argc The number of arguments passed to this game.
* @param argv The values of the arguments.
* @return 0 when there is no error.
*/
int openttd_main(int argc, char *argv[])
{
char *musicdriver = NULL;
char *sounddriver = NULL;
char *videodriver = NULL;
char *blitter = NULL;
char *graphics_set = NULL;
char *sounds_set = NULL;
char *music_set = NULL;
Dimension resolution = {0, 0};
/* AfterNewGRFScan sets save_config to true after scanning completed. */
bool save_config = false;
AfterNewGRFScan *scanner = new AfterNewGRFScan(&save_config);
#if defined(ENABLE_NETWORK)
bool dedicated = false;
char *debuglog_conn = NULL;
extern bool _dedicated_forks;
_dedicated_forks = false;
#endif /* ENABLE_NETWORK */
_game_mode = GM_MENU;
_switch_mode = SM_MENU;
_config_file = NULL;
GetOptData mgo(argc - 1, argv + 1, _options);
int ret = 0;
int i;
while ((i = mgo.GetOpt()) != -1) {
switch (i) {
case 'I': free(graphics_set); graphics_set = stredup(mgo.opt); break;
case 'S': free(sounds_set); sounds_set = stredup(mgo.opt); break;
case 'M': free(music_set); music_set = stredup(mgo.opt); break;
case 'm': free(musicdriver); musicdriver = stredup(mgo.opt); break;
case 's': free(sounddriver); sounddriver = stredup(mgo.opt); break;
case 'v': free(videodriver); videodriver = stredup(mgo.opt); break;
case 'b': free(blitter); blitter = stredup(mgo.opt); break;
#if defined(ENABLE_NETWORK)
case 'D':
free(musicdriver);
free(sounddriver);
free(videodriver);
free(blitter);
musicdriver = stredup("null");
sounddriver = stredup("null");
videodriver = stredup("dedicated");
blitter = stredup("null");
dedicated = true;
SetDebugString("net=6");
if (mgo.opt != NULL) {
/* Use the existing method for parsing (openttd -n).
* However, we do ignore the #company part. */
const char *temp = NULL;
const char *port = NULL;
ParseConnectionString(&temp, &port, mgo.opt);
if (!StrEmpty(mgo.opt)) scanner->dedicated_host = mgo.opt;
if (port != NULL) scanner->dedicated_port = atoi(port);
}
break;
case 'f': _dedicated_forks = true; break;
case 'n':
scanner->network_conn = mgo.opt; // optional IP parameter, NULL if unset
break;
case 'l':
debuglog_conn = mgo.opt;
break;
case 'p':
scanner->join_server_password = mgo.opt;
break;
case 'P':
scanner->join_company_password = mgo.opt;
break;
#endif /* ENABLE_NETWORK */
case 'r': ParseResolution(&resolution, mgo.opt); break;
case 't': scanner->startyear = atoi(mgo.opt); break;
case 'd': {
#if defined(WIN32)
CreateConsole();
#endif
if (mgo.opt != NULL) SetDebugString(mgo.opt);
break;
}
case 'e': _switch_mode = (_switch_mode == SM_LOAD_GAME || _switch_mode == SM_LOAD_SCENARIO ? SM_LOAD_SCENARIO : SM_EDITOR); break;
case 'g':
if (mgo.opt != NULL) {
_file_to_saveload.SetName(mgo.opt);
bool is_scenario = _switch_mode == SM_EDITOR || _switch_mode == SM_LOAD_SCENARIO;
_switch_mode = is_scenario ? SM_LOAD_SCENARIO : SM_LOAD_GAME;
_file_to_saveload.SetMode(SLO_LOAD, is_scenario ? FT_SCENARIO : FT_SAVEGAME, DFT_GAME_FILE);
/* if the file doesn't exist or it is not a valid savegame, let the saveload code show an error */
const char *t = strrchr(_file_to_saveload.name, '.');
if (t != NULL) {
FiosType ft = FiosGetSavegameListCallback(SLO_LOAD, _file_to_saveload.name, t, NULL, NULL);
if (ft != FIOS_TYPE_INVALID) _file_to_saveload.SetMode(ft);
}
break;
}
_switch_mode = SM_NEWGAME;
/* Give a random map if no seed has been given */
if (scanner->generation_seed == GENERATE_NEW_SEED) {
scanner->generation_seed = InteractiveRandom();
}
break;
case 'q': {
DeterminePaths(argv[0]);
if (StrEmpty(mgo.opt)) {
ret = 1;
goto exit_noshutdown;
}
char title[80];
title[0] = '\0';
FiosGetSavegameListCallback(SLO_LOAD, mgo.opt, strrchr(mgo.opt, '.'), title, lastof(title));
_load_check_data.Clear();
SaveOrLoadResult res = SaveOrLoad(mgo.opt, SLO_CHECK, DFT_GAME_FILE, SAVE_DIR, false);
if (res != SL_OK || _load_check_data.HasErrors()) {
fprintf(stderr, "Failed to open savegame\n");
if (_load_check_data.HasErrors()) {
char buf[256];
SetDParamStr(0, _load_check_data.error_data);
GetString(buf, _load_check_data.error, lastof(buf));
fprintf(stderr, "%s\n", buf);
}
goto exit_noshutdown;
}
WriteSavegameInfo(title);
goto exit_noshutdown;
}
case 'G': scanner->generation_seed = atoi(mgo.opt); break;
case 'c': free(_config_file); _config_file = stredup(mgo.opt); break;
case 'x': scanner->save_config = false; break;
case 'h':
i = -2; // Force printing of help.
break;
}
if (i == -2) break;
}
if (i == -2 || mgo.numleft > 0) {
/* Either the user typed '-h', he made an error, or he added unrecognized command line arguments.
* In all cases, print the help, and exit.
*
* The next two functions are needed to list the graphics sets. We can't do them earlier
* because then we cannot show it on the debug console as that hasn't been configured yet. */
DeterminePaths(argv[0]);
TarScanner::DoScan(TarScanner::BASESET);
BaseGraphics::FindSets();
BaseSounds::FindSets();
BaseMusic::FindSets();
ShowHelp();
goto exit_noshutdown;
}
DeterminePaths(argv[0]);
TarScanner::DoScan(TarScanner::BASESET);
#if defined(ENABLE_NETWORK)
if (dedicated) DEBUG(net, 0, "Starting dedicated version %s", _openttd_revision);
if (_dedicated_forks && !dedicated) _dedicated_forks = false;
#if defined(UNIX) && !defined(__MORPHOS__)
/* We must fork here, or we'll end up without some resources we need (like sockets) */
if (_dedicated_forks) DedicatedFork();
#endif
#endif
LoadFromConfig(true);
if (resolution.width != 0) _cur_resolution = resolution;
/*
* The width and height must be at least 1 pixel and width times
* height times bytes per pixel must still fit within a 32 bits
* integer, even for 32 bpp video modes. This way all internal
* drawing routines work correctly.
*/
_cur_resolution.width = ClampU(_cur_resolution.width, 1, UINT16_MAX / 2);
_cur_resolution.height = ClampU(_cur_resolution.height, 1, UINT16_MAX / 2);
/* Assume the cursor starts within the game as not all video drivers
* get an event that the cursor is within the window when it is opened.
* Saying the cursor is there makes no visible difference as it would
* just be out of the bounds of the window. */
_cursor.in_window = true;
/* enumerate language files */
InitializeLanguagePacks();
/* Initialize the regular font for FreeType */
InitFreeType(false);
/* This must be done early, since functions use the SetWindowDirty* calls */
InitWindowSystem();
BaseGraphics::FindSets();
if (graphics_set == NULL && BaseGraphics::ini_set != NULL) graphics_set = stredup(BaseGraphics::ini_set);
if (!BaseGraphics::SetSet(graphics_set)) {
if (!StrEmpty(graphics_set)) {
BaseGraphics::SetSet(NULL);
ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_GRAPHICS_NOT_FOUND);
msg.SetDParamStr(0, graphics_set);
ScheduleErrorMessage(msg);
}
}
free(graphics_set);
/* Initialize game palette */
GfxInitPalettes();
DEBUG(misc, 1, "Loading blitter...");
if (blitter == NULL && _ini_blitter != NULL) blitter = stredup(_ini_blitter);
_blitter_autodetected = StrEmpty(blitter);
/* Activate the initial blitter.
* This is only some initial guess, after NewGRFs have been loaded SwitchNewGRFBlitter may switch to a different one.
* - Never guess anything, if the user specified a blitter. (_blitter_autodetected)
* - Use 32bpp blitter if baseset or 8bpp-support settings says so.
* - Use 8bpp blitter otherwise.
*/
if (!_blitter_autodetected ||
(_support8bpp != S8BPP_NONE && (BaseGraphics::GetUsedSet() == NULL || BaseGraphics::GetUsedSet()->blitter == BLT_8BPP)) ||
BlitterFactory::SelectBlitter("32bpp-anim") == NULL) {
if (BlitterFactory::SelectBlitter(blitter) == NULL) {
StrEmpty(blitter) ?
usererror("Failed to autoprobe blitter") :
usererror("Failed to select requested blitter '%s'; does it exist?", blitter);
}
}
free(blitter);
if (videodriver == NULL && _ini_videodriver != NULL) videodriver = stredup(_ini_videodriver);
DriverFactoryBase::SelectDriver(videodriver, Driver::DT_VIDEO);
free(videodriver);
InitializeSpriteSorter();
/* Initialize the zoom level of the screen to normal */
_screen.zoom = ZOOM_LVL_NORMAL;
NetworkStartUp(); // initialize network-core
#if defined(ENABLE_NETWORK)
if (debuglog_conn != NULL && _network_available) {
const char *not_used = NULL;
const char *port = NULL;
uint16 rport;
rport = NETWORK_DEFAULT_DEBUGLOG_PORT;
ParseConnectionString(¬_used, &port, debuglog_conn);
if (port != NULL) rport = atoi(port);
NetworkStartDebugLog(NetworkAddress(debuglog_conn, rport));
}
#endif /* ENABLE_NETWORK */
if (!HandleBootstrap()) {
ShutdownGame();
goto exit_bootstrap;
}
VideoDriver::GetInstance()->ClaimMousePointer();
/* initialize screenshot formats */
InitializeScreenshotFormats();
BaseSounds::FindSets();
if (sounds_set == NULL && BaseSounds::ini_set != NULL) sounds_set = stredup(BaseSounds::ini_set);
if (!BaseSounds::SetSet(sounds_set)) {
if (StrEmpty(sounds_set) || !BaseSounds::SetSet(NULL)) {
usererror("Failed to find a sounds set. Please acquire a sounds set for OpenTTD. See section 4.1 of README.md.");
} else {
ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_SOUNDS_NOT_FOUND);
msg.SetDParamStr(0, sounds_set);
ScheduleErrorMessage(msg);
}
}
free(sounds_set);
BaseMusic::FindSets();
if (music_set == NULL && BaseMusic::ini_set != NULL) music_set = stredup(BaseMusic::ini_set);
if (!BaseMusic::SetSet(music_set)) {
if (StrEmpty(music_set) || !BaseMusic::SetSet(NULL)) {
usererror("Failed to find a music set. Please acquire a music set for OpenTTD. See section 4.1 of README.md.");
} else {
ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_MUSIC_NOT_FOUND);
msg.SetDParamStr(0, music_set);
ScheduleErrorMessage(msg);
}
}
free(music_set);
if (sounddriver == NULL && _ini_sounddriver != NULL) sounddriver = stredup(_ini_sounddriver);
DriverFactoryBase::SelectDriver(sounddriver, Driver::DT_SOUND);
free(sounddriver);
if (musicdriver == NULL && _ini_musicdriver != NULL) musicdriver = stredup(_ini_musicdriver);
DriverFactoryBase::SelectDriver(musicdriver, Driver::DT_MUSIC);
free(musicdriver);
/* Take our initial lock on whatever we might want to do! */
_modal_progress_paint_mutex->BeginCritical();
_modal_progress_work_mutex->BeginCritical();
GenerateWorld(GWM_EMPTY, 64, 64); // Make the viewport initialization happy
WaitTillGeneratedWorld();
LoadIntroGame(false);
CheckForMissingGlyphs();
/* ScanNewGRFFiles now has control over the scanner. */
ScanNewGRFFiles(scanner);
scanner = NULL;
VideoDriver::GetInstance()->MainLoop();
WaitTillSaved();
/* only save config if we have to */
if (save_config) {
SaveToConfig();
SaveHotkeysToConfig();
WindowDesc::SaveToConfig();
SaveToHighScore();
}
/* Reset windowing system, stop drivers, free used memory, ... */
ShutdownGame();
goto exit_normal;
exit_noshutdown:
/* These three are normally freed before bootstrap. */
free(graphics_set);
free(videodriver);
free(blitter);
exit_bootstrap:
/* These are normally freed before exit, but after bootstrap. */
free(sounds_set);
free(music_set);
free(musicdriver);
free(sounddriver);
exit_normal:
free(BaseGraphics::ini_set);
free(BaseSounds::ini_set);
free(BaseMusic::ini_set);
free(_ini_musicdriver);
free(_ini_sounddriver);
free(_ini_videodriver);
free(_ini_blitter);
delete scanner;
#ifdef ENABLE_NETWORK
extern FILE *_log_fd;
if (_log_fd != NULL) {
fclose(_log_fd);
}
#endif /* ENABLE_NETWORK */
return ret;
}
void SwitchToMode(SwitchMode new_mode)
{
#ifdef ENABLE_NETWORK
/* If we are saving something, the network stays in his current state */
if (new_mode != SM_SAVE_GAME) {
/* If the network is active, make it not-active */
if (_networking) {
if (_network_server && (new_mode == SM_LOAD_GAME || new_mode == SM_NEWGAME || new_mode == SM_RESTARTGAME)) {
NetworkReboot();
} else {
NetworkDisconnect();
}
}
/* If we are a server, we restart the server */
if (_is_network_server) {
/* But not if we are going to the menu */
if (new_mode != SM_MENU) {
/* check if we should reload the config */
if (_settings_client.network.reload_cfg) {
LoadFromConfig();
MakeNewgameSettingsLive();
ResetGRFConfig(false);
}
NetworkServerStart();
} else {
/* This client no longer wants to be a network-server */
_is_network_server = false;
}
}
}
#endif /* ENABLE_NETWORK */
/* Make sure all AI controllers are gone at quitting game */
if (new_mode != SM_SAVE_GAME) AI::KillAll();
switch (new_mode) {
case SM_EDITOR: // Switch to scenario editor
MakeNewEditorWorld();
break;
case SM_RESTARTGAME: // Restart --> 'Random game' with current settings
case SM_NEWGAME: // New Game --> 'Random game'
#ifdef ENABLE_NETWORK
if (_network_server) {
seprintf(_network_game_info.map_name, lastof(_network_game_info.map_name), "Random Map");
}
#endif /* ENABLE_NETWORK */
MakeNewGame(false, new_mode == SM_NEWGAME);
break;
case SM_LOAD_GAME: { // Load game, Play Scenario
ResetGRFConfig(true);
ResetWindowSystem();
if (!SafeLoad(_file_to_saveload.name, _file_to_saveload.file_op, _file_to_saveload.detail_ftype, GM_NORMAL, NO_DIRECTORY)) {
SetDParamStr(0, GetSaveLoadErrorString());
ShowErrorMessage(STR_JUST_RAW_STRING, INVALID_STRING_ID, WL_ERROR);
} else {
if (_file_to_saveload.abstract_ftype == FT_SCENARIO) {
/* Reset engine pool to simplify changing engine NewGRFs in scenario editor. */
EngineOverrideManager::ResetToCurrentNewGRFConfig();
}
/* Update the local company for a loaded game. It is either always
* company #1 (eg 0) or in the case of a dedicated server a spectator */
SetLocalCompany(_network_dedicated ? COMPANY_SPECTATOR : COMPANY_FIRST);
/* Execute the game-start script */
IConsoleCmdExec("exec scripts/game_start.scr 0");
/* Decrease pause counter (was increased from opening load dialog) */
DoCommandP(0, PM_PAUSED_SAVELOAD, 0, CMD_PAUSE);
#ifdef ENABLE_NETWORK
if (_network_server) {
seprintf(_network_game_info.map_name, lastof(_network_game_info.map_name), "%s (Loaded game)", _file_to_saveload.title);
}
#endif /* ENABLE_NETWORK */
}
break;
}
case SM_START_HEIGHTMAP: // Load a heightmap and start a new game from it
#ifdef ENABLE_NETWORK
if (_network_server) {
seprintf(_network_game_info.map_name, lastof(_network_game_info.map_name), "%s (Heightmap)", _file_to_saveload.title);
}
#endif /* ENABLE_NETWORK */
MakeNewGame(true, true);
break;
case SM_LOAD_HEIGHTMAP: // Load heightmap from scenario editor
SetLocalCompany(OWNER_NONE);
GenerateWorld(GWM_HEIGHTMAP, 1 << _settings_game.game_creation.map_x, 1 << _settings_game.game_creation.map_y);
MarkWholeScreenDirty();
break;
case SM_LOAD_SCENARIO: { // Load scenario from scenario editor
if (SafeLoad(_file_to_saveload.name, _file_to_saveload.file_op, _file_to_saveload.detail_ftype, GM_EDITOR, NO_DIRECTORY)) {
SetLocalCompany(OWNER_NONE);
_settings_newgame.game_creation.starting_year = _cur_year;
/* Cancel the saveload pausing */
DoCommandP(0, PM_PAUSED_SAVELOAD, 0, CMD_PAUSE);
} else {
SetDParamStr(0, GetSaveLoadErrorString());
ShowErrorMessage(STR_JUST_RAW_STRING, INVALID_STRING_ID, WL_ERROR);
}
break;
}
case SM_MENU: // Switch to game intro menu
LoadIntroGame();
if (BaseSounds::ini_set == NULL && BaseSounds::GetUsedSet()->fallback) {
ShowErrorMessage(STR_WARNING_FALLBACK_SOUNDSET, INVALID_STRING_ID, WL_CRITICAL);
BaseSounds::ini_set = stredup(BaseSounds::GetUsedSet()->name);
}
break;
case SM_SAVE_GAME: // Save game.
/* Make network saved games on pause compatible to singleplayer */
if (SaveOrLoad(_file_to_saveload.name, SLO_SAVE, DFT_GAME_FILE, NO_DIRECTORY) != SL_OK) {
SetDParamStr(0, GetSaveLoadErrorString());
ShowErrorMessage(STR_JUST_RAW_STRING, INVALID_STRING_ID, WL_ERROR);
} else {
DeleteWindowById(WC_SAVELOAD, 0);
}
break;
case SM_SAVE_HEIGHTMAP: // Save heightmap.
MakeHeightmapScreenshot(_file_to_saveload.name);
DeleteWindowById(WC_SAVELOAD, 0);
break;
case SM_GENRANDLAND: // Generate random land within scenario editor
SetLocalCompany(OWNER_NONE);
GenerateWorld(GWM_RANDOM, 1 << _settings_game.game_creation.map_x, 1 << _settings_game.game_creation.map_y);
/* XXX: set date */
MarkWholeScreenDirty();
break;
default: NOT_REACHED();
}
}
virtual void OnNewGRFsScanned()
{
ResetGRFConfig(false);
TarScanner::DoScan(TarScanner::SCENARIO);
AI::Initialize();
Game::Initialize();
/* We want the new (correct) NewGRF count to survive the loading. */
uint last_newgrf_count = _settings_client.gui.last_newgrf_count;
LoadFromConfig();
_settings_client.gui.last_newgrf_count = last_newgrf_count;
/* Since the default for the palette might have changed due to
* reading the configuration file, recalculate that now. */
UpdateNewGRFConfigPalette();
Game::Uninitialize(true);
AI::Uninitialize(true);
CheckConfig();
LoadFromHighScore();
LoadHotkeysFromConfig();
WindowDesc::LoadFromConfig();
/* We have loaded the config, so we may possibly save it. */
*save_config_ptr = save_config;
/* restore saved music volume */
MusicDriver::GetInstance()->SetVolume(_settings_client.music.music_vol);
if (startyear != INVALID_YEAR) _settings_newgame.game_creation.starting_year = startyear;
if (generation_seed != GENERATE_NEW_SEED) _settings_newgame.game_creation.generation_seed = generation_seed;
#if defined(ENABLE_NETWORK)
if (dedicated_host != NULL) {
_network_bind_list.Clear();
*_network_bind_list.Append() = stredup(dedicated_host);
}
if (dedicated_port != 0) _settings_client.network.server_port = dedicated_port;
#endif /* ENABLE_NETWORK */
/* initialize the ingame console */
IConsoleInit();
InitializeGUI();
IConsoleCmdExec("exec scripts/autoexec.scr 0");
/* Make sure _settings is filled with _settings_newgame if we switch to a game directly */
if (_switch_mode != SM_NONE) MakeNewgameSettingsLive();
#ifdef ENABLE_NETWORK
if (_network_available && network_conn != NULL) {
const char *port = NULL;
const char *company = NULL;
uint16 rport = NETWORK_DEFAULT_PORT;
CompanyID join_as = COMPANY_NEW_COMPANY;
ParseConnectionString(&company, &port, network_conn);
if (company != NULL) {
join_as = (CompanyID)atoi(company);
if (join_as != COMPANY_SPECTATOR) {
join_as--;
if (join_as >= MAX_COMPANIES) {
delete this;
return;
}
}
}
if (port != NULL) rport = atoi(port);
LoadIntroGame();
_switch_mode = SM_NONE;
NetworkClientConnectGame(NetworkAddress(network_conn, rport), join_as, join_server_password, join_company_password);
}
#endif /* ENABLE_NETWORK */
/* After the scan we're not used anymore. */
delete this;
}
int ttd_main(int argc, char *argv[])
{
int i;
const char *optformat;
char *musicdriver = NULL;
char *sounddriver = NULL;
char *videodriver = NULL;
char *blitter = NULL;
char *graphics_set = NULL;
char *sounds_set = NULL;
char *music_set = NULL;
Dimension resolution = {0, 0};
Year startyear = INVALID_YEAR;
uint generation_seed = GENERATE_NEW_SEED;
bool save_config = true;
#if defined(ENABLE_NETWORK)
bool dedicated = false;
bool network = false;
char *network_conn = NULL;
char *debuglog_conn = NULL;
char *dedicated_host = NULL;
uint16 dedicated_port = 0;
char *join_server_password = NULL;
char *join_company_password = NULL;
extern bool _dedicated_forks;
_dedicated_forks = false;
#endif /* ENABLE_NETWORK */
_game_mode = GM_MENU;
_switch_mode = SM_MENU;
_switch_mode_errorstr = INVALID_STRING_ID;
_config_file = NULL;
/* The last param of the following function means this:
* a letter means: it accepts that param (e.g.: -h)
* a ':' behind it means: it need a param (e.g.: -m<driver>)
* a '::' behind it means: it can optional have a param (e.g.: -d<debug>) */
optformat = "m:s:v:b:hD::n::ei::I:S:M:t:d::r:g::G:c:xl:p:P:"
#if !defined(__MORPHOS__) && !defined(__AMIGA__) && !defined(WIN32)
"f"
#endif
;
MyGetOptData mgo(argc - 1, argv + 1, optformat);
while ((i = MyGetOpt(&mgo)) != -1) {
switch (i) {
case 'I': free(graphics_set); graphics_set = strdup(mgo.opt); break;
case 'S': free(sounds_set); sounds_set = strdup(mgo.opt); break;
case 'M': free(music_set); music_set = strdup(mgo.opt); break;
case 'm': free(musicdriver); musicdriver = strdup(mgo.opt); break;
case 's': free(sounddriver); sounddriver = strdup(mgo.opt); break;
case 'v': free(videodriver); videodriver = strdup(mgo.opt); break;
case 'b': free(blitter); blitter = strdup(mgo.opt); break;
#if defined(ENABLE_NETWORK)
case 'D':
free(musicdriver);
free(sounddriver);
free(videodriver);
free(blitter);
musicdriver = strdup("null");
sounddriver = strdup("null");
videodriver = strdup("dedicated");
blitter = strdup("null");
dedicated = true;
SetDebugString("net=6");
if (mgo.opt != NULL) {
/* Use the existing method for parsing (openttd -n).
* However, we do ignore the #company part. */
const char *temp = NULL;
const char *port = NULL;
ParseConnectionString(&temp, &port, mgo.opt);
if (!StrEmpty(mgo.opt)) dedicated_host = mgo.opt;
if (port != NULL) dedicated_port = atoi(port);
}
break;
case 'f': _dedicated_forks = true; break;
case 'n':
network = true;
network_conn = mgo.opt; // optional IP parameter, NULL if unset
break;
case 'l':
debuglog_conn = mgo.opt;
break;
case 'p':
join_server_password = mgo.opt;
break;
case 'P':
join_company_password = mgo.opt;
break;
#endif /* ENABLE_NETWORK */
case 'r': ParseResolution(&resolution, mgo.opt); break;
case 't': startyear = atoi(mgo.opt); break;
case 'd': {
#if defined(WIN32)
CreateConsole();
#endif
if (mgo.opt != NULL) SetDebugString(mgo.opt);
break;
}
case 'e': _switch_mode = SM_EDITOR; break;
case 'i':
/* there is an argument, it is not empty, and it is exactly 1 char long */
if (!StrEmpty(mgo.opt) && mgo.opt[1] == '\0') {
_use_palette = (PaletteType)(mgo.opt[0] - '0');
if (_use_palette <= MAX_PAL) break;
}
usererror("Valid value for '-i' is 0, 1 or 2");
case 'g':
if (mgo.opt != NULL) {
strecpy(_file_to_saveload.name, mgo.opt, lastof(_file_to_saveload.name));
_switch_mode = SM_LOAD;
_file_to_saveload.mode = SL_LOAD;
/* if the file doesn't exist or it is not a valid savegame, let the saveload code show an error */
const char *t = strrchr(_file_to_saveload.name, '.');
if (t != NULL) {
FiosType ft = FiosGetSavegameListCallback(SLD_LOAD_GAME, _file_to_saveload.name, t, NULL, NULL);
if (ft != FIOS_TYPE_INVALID) SetFiosType(ft);
}
break;
}
_switch_mode = SM_NEWGAME;
/* Give a random map if no seed has been given */
if (generation_seed == GENERATE_NEW_SEED) {
generation_seed = InteractiveRandom();
}
break;
case 'G': generation_seed = atoi(mgo.opt); break;
case 'c': _config_file = strdup(mgo.opt); break;
case 'x': save_config = false; break;
case -2:
case 'h':
/* The next two functions are needed to list the graphics sets.
* We can't do them earlier because then we can't show it on
* the debug console as that hasn't been configured yet. */
DeterminePaths(argv[0]);
BaseGraphics::FindSets();
BaseSounds::FindSets();
BaseMusic::FindSets();
ShowHelp();
return 0;
}
}
#if defined(WINCE) && defined(_DEBUG)
/* Switch on debug lvl 4 for WinCE if Debug release, as you can't give params, and you most likely do want this information */
SetDebugString("4");
#endif
DeterminePaths(argv[0]);
BaseGraphics::FindSets();
BaseSounds::FindSets();
BaseMusic::FindSets();
#if defined(ENABLE_NETWORK) && defined(UNIX) && !defined(__MORPHOS__)
/* We must fork here, or we'll end up without some resources we need (like sockets) */
if (_dedicated_forks) DedicatedFork();
#endif
TarScanner::DoScan();
AI::Initialize();
LoadFromConfig();
AI::Uninitialize(true);
CheckConfig();
LoadFromHighScore();
LoadHotkeysFromConfig();
if (resolution.width != 0) { _cur_resolution = resolution; }
if (startyear != INVALID_YEAR) _settings_newgame.game_creation.starting_year = startyear;
if (generation_seed != GENERATE_NEW_SEED) _settings_newgame.game_creation.generation_seed = generation_seed;
/*
* The width and height must be at least 1 pixel and width times
* height times bytes per pixel must still fit within a 32 bits
* integer, even for 32 bpp video modes. This way all internal
* drawing routines work correctly.
*/
_cur_resolution.width = ClampU(_cur_resolution.width, 1, UINT16_MAX / 2);
_cur_resolution.height = ClampU(_cur_resolution.height, 1, UINT16_MAX / 2);
#if defined(ENABLE_NETWORK)
if (dedicated) DEBUG(net, 0, "Starting dedicated version %s", _openttd_revision);
if (dedicated_host) {
_network_bind_list.Clear();
*_network_bind_list.Append() = strdup(dedicated_host);
}
if (dedicated_port) _settings_client.network.server_port = dedicated_port;
if (_dedicated_forks && !dedicated) _dedicated_forks = false;
#endif /* ENABLE_NETWORK */
/* enumerate language files */
InitializeLanguagePacks();
/* initialize screenshot formats */
InitializeScreenshotFormats();
/* Initialize FreeType */
InitFreeType();
/* This must be done early, since functions use the SetWindowDirty* calls */
InitWindowSystem();
/* Look for the sounds before the graphics. Otherwise none would be set and
* the first initialisation of the video happens on the wrong data. Now it
* can do the first initialisation right. */
if (sounds_set == NULL && BaseSounds::ini_set != NULL) sounds_set = strdup(BaseSounds::ini_set);
if (!BaseSounds::SetSet(sounds_set)) {
StrEmpty(sounds_set) ?
usererror("Failed to find a sounds set. Please acquire a sounds set for OpenTTD. See section 4.1 of readme.txt.") :
usererror("Failed to select requested sounds set '%s'", sounds_set);
}
free(sounds_set);
if (graphics_set == NULL && BaseGraphics::ini_set != NULL) graphics_set = strdup(BaseGraphics::ini_set);
if (!BaseGraphics::SetSet(graphics_set)) {
StrEmpty(graphics_set) ?
usererror("Failed to find a graphics set. Please acquire a graphics set for OpenTTD. See section 4.1 of readme.txt.") :
usererror("Failed to select requested graphics set '%s'", graphics_set);
}
free(graphics_set);
if (music_set == NULL && BaseMusic::ini_set != NULL) music_set = strdup(BaseMusic::ini_set);
if (!BaseMusic::SetSet(music_set)) {
StrEmpty(music_set) ?
usererror("Failed to find a music set. Please acquire a music set for OpenTTD. See section 4.1 of readme.txt.") :
usererror("Failed to select requested music set '%s'", music_set);
}
free(music_set);
/* Initialize game palette */
GfxInitPalettes();
DEBUG(misc, 1, "Loading blitter...");
if (blitter == NULL && _ini_blitter != NULL) blitter = strdup(_ini_blitter);
if (BlitterFactoryBase::SelectBlitter(blitter) == NULL) {
StrEmpty(blitter) ?
usererror("Failed to autoprobe blitter") :
usererror("Failed to select requested blitter '%s'; does it exist?", blitter);
}
free(blitter);
DEBUG(driver, 1, "Loading drivers...");
if (sounddriver == NULL && _ini_sounddriver != NULL) sounddriver = strdup(_ini_sounddriver);
_sound_driver = (SoundDriver*)SoundDriverFactoryBase::SelectDriver(sounddriver, Driver::DT_SOUND);
if (_sound_driver == NULL) {
StrEmpty(sounddriver) ?
usererror("Failed to autoprobe sound driver") :
usererror("Failed to select requested sound driver '%s'", sounddriver);
}
free(sounddriver);
if (videodriver == NULL && _ini_videodriver != NULL) videodriver = strdup(_ini_videodriver);
_video_driver = (VideoDriver*)VideoDriverFactoryBase::SelectDriver(videodriver, Driver::DT_VIDEO);
if (_video_driver == NULL) {
StrEmpty(videodriver) ?
usererror("Failed to autoprobe video driver") :
usererror("Failed to select requested video driver '%s'", videodriver);
}
free(videodriver);
if (musicdriver == NULL && _ini_musicdriver != NULL) musicdriver = strdup(_ini_musicdriver);
_music_driver = (MusicDriver*)MusicDriverFactoryBase::SelectDriver(musicdriver, Driver::DT_MUSIC);
if (_music_driver == NULL) {
StrEmpty(musicdriver) ?
usererror("Failed to autoprobe music driver") :
usererror("Failed to select requested music driver '%s'", musicdriver);
}
free(musicdriver);
/* Initialize the zoom level of the screen to normal */
_screen.zoom = ZOOM_LVL_NORMAL;
/* restore saved music volume */
_music_driver->SetVolume(_msf.music_vol);
NetworkStartUp(); // initialize network-core
#if defined(ENABLE_NETWORK)
if (debuglog_conn != NULL && _network_available) {
const char *not_used = NULL;
const char *port = NULL;
uint16 rport;
rport = NETWORK_DEFAULT_DEBUGLOG_PORT;
ParseConnectionString(¬_used, &port, debuglog_conn);
if (port != NULL) rport = atoi(port);
NetworkStartDebugLog(NetworkAddress(debuglog_conn, rport));
}
#endif /* ENABLE_NETWORK */
ScanNewGRFFiles();
ResetGRFConfig(false);
/* Make sure _settings is filled with _settings_newgame if we switch to a game directly */
if (_switch_mode != SM_NONE) MakeNewgameSettingsLive();
/* initialize the ingame console */
IConsoleInit();
_cursor.in_window = true;
InitializeGUI();
IConsoleCmdExec("exec scripts/autoexec.scr 0");
/* Take our initial lock on whatever we might want to do! */
_genworld_paint_mutex->BeginCritical();
_genworld_mapgen_mutex->BeginCritical();
GenerateWorld(GWM_EMPTY, 64, 64); // Make the viewport initialization happy
WaitTillGeneratedWorld();
CheckForMissingGlyphsInLoadedLanguagePack();
#ifdef ENABLE_NETWORK
if (network && _network_available) {
if (network_conn != NULL) {
const char *port = NULL;
const char *company = NULL;
uint16 rport = NETWORK_DEFAULT_PORT;
CompanyID join_as = COMPANY_NEW_COMPANY;
ParseConnectionString(&company, &port, network_conn);
if (company != NULL) {
join_as = (CompanyID)atoi(company);
if (join_as != COMPANY_SPECTATOR) {
join_as--;
if (join_as >= MAX_COMPANIES) return false;
}
}
if (port != NULL) rport = atoi(port);
LoadIntroGame();
_switch_mode = SM_NONE;
NetworkClientConnectGame(NetworkAddress(network_conn, rport), join_as, join_server_password, join_company_password);
}
}
#endif /* ENABLE_NETWORK */
_video_driver->MainLoop();
WaitTillSaved();
/* only save config if we have to */
if (save_config) {
SaveToConfig();
SaveHotkeysToConfig();
SaveToHighScore();
}
/* Reset windowing system, stop drivers, free used memory, ... */
ShutdownGame();
free(const_cast<char *>(BaseGraphics::ini_set));
free(const_cast<char *>(BaseSounds::ini_set));
free(const_cast<char *>(BaseMusic::ini_set));
free(_ini_musicdriver);
free(_ini_sounddriver);
free(_ini_videodriver);
free(_ini_blitter);
return 0;
}