void M_LoadDefaults (void)
{
int i;
// check for a custom default file
//!
// @arg <file>
// @vanilla
//
// Load main configuration from the specified file, instead of the
// default.
//
i = M_CheckParmWithArgs("-config", 1);
if (i)
{
doom_defaults.filename = myargv[i+1];
printf (" default file: %s\n",doom_defaults.filename);
}
else
{
doom_defaults.filename
= malloc(strlen(configdir) + strlen(default_main_config) + 1);
sprintf(doom_defaults.filename, "%s%s", configdir, default_main_config);
}
printf("saving config in %s\n", doom_defaults.filename);
//!
// @arg <file>
//
// Load additional configuration from the specified file, instead of
// the default.
//
i = M_CheckParmWithArgs("-extraconfig", 1);
if (i)
{
extra_defaults.filename = myargv[i+1];
printf(" extra configuration file: %s\n",
extra_defaults.filename);
}
else
{
extra_defaults.filename
= malloc(strlen(configdir) + strlen(default_extra_config) + 1);
sprintf(extra_defaults.filename, "%s%s",
configdir, default_extra_config);
}
LoadDefaultCollection(&doom_defaults);
LoadDefaultCollection(&extra_defaults);
}
//
// Startup tasks for the frontend.
//
static void FE_Init(void)
{
int p;
srand(time(NULL));
frontend_done = false;
frontend_state = FE_STATE_MAINMENU;
frontend_sgcount = 20;
frontend_wipe = true;
frontend_waitframe = false;
currentFEMenu = &mainMenu;
S_ChangeMusic(mus_panthr, 1);
FE_InitMerchant();
FE_InitBackgrounds();
FE_LoadSlider();
FE_BindMusicTestVar();
// check for +connect_lobby from the Steam client
if((p = M_CheckParmWithArgs("+connect_lobby", 1)) > 0)
{
frontend_autolobby = true;
frontend_lobbyid = myargv[p + 1];
}
else
FE_EnableLobbyListener(); // can accept invites
I_SetShowVisualCursor(true);
frontend_running = true;
}
byte *I_ZoneBase (int *size)
{
byte *zonemem;
int min_ram, default_ram;
int p;
//!
// @arg <mb>
//
// Specify the heap size, in MiB (default 16).
//
p = M_CheckParmWithArgs("-mb", 1);
if (p > 0)
{
default_ram = atoi(myargv[p+1]);
min_ram = default_ram;
}
else
{
default_ram = DEFAULT_RAM;
min_ram = MIN_RAM;
}
zonemem = AutoAllocMemory(size, default_ram, min_ram);
printf("zone memory: %p, %x allocated for zone\n",
zonemem, *size);
return zonemem;
}
static boolean NET_SDL_InitServer(void)
{
int p;
if (initted)
return true;
p = M_CheckParmWithArgs("-port", 1);
if (p > 0)
port = atoi(myargv[p+1]);
SDLNet_Init();
udpsocket = SDLNet_UDP_Open(port);
if (udpsocket == NULL)
{
I_Error("NET_SDL_InitServer: Unable to bind to port %i", port);
}
recvpacket = SDLNet_AllocPacket(1500);
#ifdef DROP_PACKETS
srand(time(NULL));
#endif
initted = true;
return true;
}
void NET_SV_SendQueryResponse(net_addr_t *addr)
{
net_packet_t *reply;
net_querydata_t querydata;
int p;
// Version
querydata.version = PACKAGE_STRING;
// Server state
querydata.server_state = server_state;
// Number of players/maximum players
querydata.num_players = NET_SV_NumPlayers();
querydata.max_players = NET_SV_MaxPlayers();
// Game mode/mission
querydata.gamemode = sv_gamemode;
querydata.gamemission = sv_gamemission;
//!
// @category net
// @arg <name>
//
// When starting a network server, specify a name for the server.
//
p = M_CheckParmWithArgs("-servername", 1);
if (p > 0)
{
querydata.description = myargv[p + 1];
}
else
{
querydata.description = "Unnamed server";
}
// Send it and we're done.
NET_Log("server: sending query response to %s", NET_AddrToString(addr));
reply = NET_NewPacket(64);
NET_WriteInt16(reply, NET_PACKET_TYPE_QUERY_RESPONSE);
NET_WriteQueryData(reply, &querydata);
NET_SendPacket(addr, reply);
NET_FreePacket(reply);
}
static void InitGameVersion(void)
{
int p;
int i;
// haleyjd: we support emulating either the 1.2 or the 1.31 versions of
// Strife, which are the most significant. 1.2 is the most mature version
// that still has the single saveslot restriction, whereas 1.31 is the
// final revision. The differences between the two are barely worth
// mentioning aside from that main one.
//!
// @arg <version>
// @category compat
//
// Emulate a specific version of Strife. Valid values are "1.2" and "1.31".
//
p = M_CheckParmWithArgs("-gameversion", 1);
if (p)
{
for (i=0; gameversions[i].description != NULL; ++i)
{
if (!strcmp(myargv[p+1], gameversions[i].cmdline))
{
gameversion = gameversions[i].version;
break;
}
}
if (gameversions[i].description == NULL)
{
printf("Supported game versions:\n");
for (i=0; gameversions[i].description != NULL; ++i)
{
printf("\t%s (%s)\n", gameversions[i].cmdline,
gameversions[i].description);
}
I_Error("Unknown game version '%s'", myargv[p+1]);
}
}
else
{
gameversion = exe_strife_1_31;
}
}
//
// M_LoadDefaults
//
void M_LoadDefaults(void)
{
int i;
// check for a custom default file
i = M_CheckParmWithArgs("-config", 1);
if (i)
doom_defaults.filename = myargv[i + 1];
else
doom_defaults.filename = PACKAGE_CONFIG;
LoadDefaultCollection(&doom_defaults);
M_CheckDefaults();
}
char *D_FindIWAD(int mask, GameMission_t *mission)
{
char *result;
char *iwadfile;
int iwadparm;
int i;
// Check for the -iwad parameter
//!
// Specify an IWAD file to use.
//
// @arg <file>
//
iwadparm = M_CheckParmWithArgs("-iwad", 1);
if (iwadparm)
{
// Search through IWAD dirs for an IWAD with the given name.
iwadfile = myargv[iwadparm + 1];
result = D_FindWADByName(iwadfile);
if (result == NULL)
{
I_Error("IWAD file '%s' not found!", iwadfile);
}
*mission = IdentifyIWADByName(result, mask);
}
else
{
// Search through the list and look for an IWAD
result = NULL;
BuildIWADDirList();
for (i=0; result == NULL && i<num_iwad_dirs; ++i)
{
result = SearchDirectoryForIWAD(iwad_dirs[i], mask, mission);
}
}
return result;
}
void StatDump(void)
{
FILE *dumpfile;
int i;
//!
// @category compat
// @arg <filename>
//
// Dump statistics information to the specified file on the levels
// that were played. The output from this option matches the output
// from statdump.exe (see ctrlapi.zip in the /idgames archive).
//
i = M_CheckParmWithArgs("-statdump", 1);
if (i > 0)
{
printf("Statistics captured for %i level(s)\n", num_captured_stats);
// We actually know what the real gamemission is, but this has
// to match the output from statdump.exe.
DiscoverGamemode(captured_stats, num_captured_stats);
// Allow "-" as output file, for stdout.
if (strcmp(myargv[i + 1], "-") != 0)
{
dumpfile = fopen(myargv[i + 1], "w");
}
else
{
dumpfile = NULL;
}
for (i = 0; i < num_captured_stats; ++i)
{
PrintStats(dumpfile, &captured_stats[i]);
}
if (dumpfile != NULL)
{
fclose(dumpfile);
}
}
}
static void ParseCommandLineArgs(void)
{
int i;
//!
// @arg <n>
// @category net
//
// Autostart the netgame when n nodes (clients) have joined the server.
//
i = M_CheckParmWithArgs("-nodes", 1);
if (i > 0)
{
expected_nodes = atoi(myargv[i + 1]);
}
}
static void InitConnectData(net_connect_data_t *connect_data)
{
int i;
//
// Connect data
//
// Game type fields:
connect_data->gamemode = gamemode;
connect_data->gamemission = hexen;
connect_data->lowres_turn = false;
connect_data->drone = false;
connect_data->max_players = MAXPLAYERS;
//!
// @category net
// @arg <n>
//
// Specify player class: 0=fighter, 1=cleric, 2=mage, 3=pig.
//
i = M_CheckParmWithArgs("-class", 1);
if (i > 0)
{
connect_data->player_class = atoi(myargv[i + 1]);
}
else
{
connect_data->player_class = PCLASS_FIGHTER;
}
// Read checksums of our WAD directory and dehacked information
W_Checksum(connect_data->wad_sha1sum);
memset(connect_data->deh_sha1sum, 0, sizeof(sha1_digest_t));
connect_data->is_freedoom = 0;
}
//
// FindIWAD
// Checks availability of IWAD files by name,
// to determine whether registered/commercial features
// should be executed (notably loading PWADs).
//
char *D_FindIWAD(void)
{
char *result = NULL;
char *iwadfile;
int iwadparm = M_CheckParmWithArgs("-iwad", 1);
if (iwadparm)
{
// Search through IWAD dirs for an IWAD with the given name.
iwadfile = myargv[iwadparm + 1];
result = D_FindWADByName(iwadfile);
if (result == NULL)
I_Error("The IWAD file \"%s\" wasn't found!", iwadfile);
IdentifyIWADByName(result);
}
return result;
}
static boolean NET_SDL_InitClient(void)
{
int p;
if (initted)
return true;
//!
// @category net
// @arg <n>
//
// Use the specified UDP port for communications, instead of
// the default (2342).
//
p = M_CheckParmWithArgs("-port", 1);
if (p > 0)
port = atoi(myargv[p+1]);
SDLNet_Init();
udpsocket = SDLNet_UDP_Open(0);
if (udpsocket == NULL)
{
I_Error("NET_SDL_InitClient: Unable to open a socket!");
}
recvpacket = SDLNet_AllocPacket(1500);
#ifdef DROP_PACKETS
srand(time(NULL));
#endif
initted = true;
return true;
}
static void DonutOverrun(fixed_t *s3_floorheight, short *s3_floorpic,
line_t *line, sector_t *pillar_sector)
{
static int first = 1;
static int tmp_s3_floorheight;
static int tmp_s3_floorpic;
extern int numflats;
if (first)
{
int p;
// This is the first time we have had an overrun.
first = 0;
// Default values
tmp_s3_floorheight = DONUT_FLOORHEIGHT_DEFAULT;
tmp_s3_floorpic = DONUT_FLOORPIC_DEFAULT;
//!
// @category compat
// @arg <x> <y>
//
// Use the specified magic values when emulating behavior caused
// by memory overruns from improperly constructed donuts.
// In Vanilla Doom this can differ depending on the operating
// system. The default (if this option is not specified) is to
// emulate the behavior when running under Windows 98.
p = M_CheckParmWithArgs("-donut", 2);
if (p > 0)
{
// Dump of needed memory: (fixed_t)0000:0000 and (short)0000:0008
//
// C:\>debug
// -d 0:0
//
// DOS 6.22:
// 0000:0000 (57 92 19 00) F4 06 70 00-(16 00)
// DOS 7.1:
// 0000:0000 (9E 0F C9 00) 65 04 70 00-(16 00)
// Win98:
// 0000:0000 (00 00 00 00) 65 04 70 00-(16 00)
// DOSBox under XP:
// 0000:0000 (00 00 00 F1) ?? ?? ?? 00-(07 00)
M_StrToInt(myargv[p + 1], &tmp_s3_floorheight);
M_StrToInt(myargv[p + 2], &tmp_s3_floorpic);
if (tmp_s3_floorpic >= numflats)
{
fprintf(stderr,
"DonutOverrun: The second parameter for \"-donut\" "
"switch should be greater than 0 and less than number "
"of flats (%d). Using default value (%d) instead. \n",
numflats, DONUT_FLOORPIC_DEFAULT);
tmp_s3_floorpic = DONUT_FLOORPIC_DEFAULT;
}
}
}
/*
fprintf(stderr,
"Linedef: %d; Sector: %d; "
"New floor height: %d; New floor pic: %d\n",
line->iLineID, pillar_sector->iSectorID,
tmp_s3_floorheight >> 16, tmp_s3_floorpic);
*/
*s3_floorheight = (fixed_t) tmp_s3_floorheight;
*s3_floorpic = (short) tmp_s3_floorpic;
}
int M_CheckParm(char *check)
{
return M_CheckParmWithArgs(check, 0);
}
static void InitGameVersion(void)
{
byte *demolump;
char demolumpname[6];
int demoversion;
int p;
int i;
boolean status;
//!
// @arg <version>
// @category compat
//
// Emulate a specific version of Doom. Valid values are "1.666",
// "1.7", "1.8", "1.9", "ultimate", "final", "final2", "hacx" and
// "chex".
//
p = M_CheckParmWithArgs("-gameversion", 1);
if (p)
{
for (i=0; gameversions[i].description != NULL; ++i)
{
if (!strcmp(myargv[p+1], gameversions[i].cmdline))
{
gameversion = gameversions[i].version;
break;
}
}
if (gameversions[i].description == NULL)
{
printf("Supported game versions:\n");
for (i=0; gameversions[i].description != NULL; ++i)
{
printf("\t%s (%s)\n", gameversions[i].cmdline,
gameversions[i].description);
}
I_Error("Unknown game version '%s'", myargv[p+1]);
}
}
else
{
// Determine automatically
if (gamemission == pack_chex)
{
// chex.exe - identified by iwad filename
gameversion = exe_chex;
}
else if (gamemission == pack_hacx)
{
// hacx.exe: identified by iwad filename
gameversion = exe_hacx;
}
else if (gamemode == shareware || gamemode == registered
|| (gamemode == commercial && gamemission == doom2))
{
// original
gameversion = exe_doom_1_9;
// Detect version from demo lump
for (i = 1; i <= 3; ++i)
{
M_snprintf(demolumpname, 6, "demo%i", i);
if (W_CheckNumForName(demolumpname) > 0)
{
demolump = W_CacheLumpName(demolumpname, PU_STATIC);
demoversion = demolump[0];
W_ReleaseLumpName(demolumpname);
status = true;
switch (demoversion)
{
case 106:
gameversion = exe_doom_1_666;
break;
case 107:
gameversion = exe_doom_1_7;
break;
case 108:
gameversion = exe_doom_1_8;
break;
case 109:
gameversion = exe_doom_1_9;
break;
default:
status = false;
break;
}
if (status)
{
break;
}
}
}
}
else if (gamemode == retail)
{
gameversion = exe_ultimate;
}
else if (gamemode == commercial)
{
// Final Doom: tnt or plutonia
// Defaults to emulating the first Final Doom executable,
// which has the crash in the demo loop; however, having
// this as the default should mean that it plays back
// most demos correctly.
gameversion = exe_final;
}
}
// The original exe does not support retail - 4th episode not supported
if (gameversion < exe_ultimate && gamemode == retail)
{
gamemode = registered;
}
// EXEs prior to the Final Doom exes do not support Final Doom.
if (gameversion < exe_final && gamemode == commercial
&& (gamemission == pack_tnt || gamemission == pack_plut))
{
gamemission = doom2;
}
}
void D_IdentifyVersion(void)
{
// gamemission is set up by the D_FindIWAD function. But if
// we specify '-iwad', we have to identify using
// IdentifyIWADByName. However, if the iwad does not match
// any known IWAD name, we may have a dilemma. Try to
// identify by its contents.
if (gamemission == none)
{
unsigned int i;
for (i=0; i<numlumps; ++i)
{
if (!strncasecmp(lumpinfo[i]->name, "MAP01", 8))
{
gamemission = doom2;
break;
}
else if (!strncasecmp(lumpinfo[i]->name, "E1M1", 8))
{
gamemission = doom;
break;
}
}
if (gamemission == none)
{
// Still no idea. I don't think this is going to work.
I_Error("Unknown or invalid IWAD file.");
}
}
// Make sure gamemode is set up correctly
if (logical_gamemission == doom)
{
// Doom 1. But which version?
if (W_CheckNumForName("E4M1") > 0)
{
// Ultimate Doom
gamemode = retail;
}
else if (W_CheckNumForName("E3M1") > 0)
{
gamemode = registered;
}
else
{
gamemode = shareware;
}
}
else
{
int p;
// Doom 2 of some kind.
gamemode = commercial;
// We can manually override the gamemission that we got from the
// IWAD detection code. This allows us to eg. play Plutonia 2
// with Freedoom and get the right level names.
//!
// @arg <pack>
//
// Explicitly specify a Doom II "mission pack" to run as, instead of
// detecting it based on the filename. Valid values are: "doom2",
// "tnt" and "plutonia".
//
p = M_CheckParmWithArgs("-pack", 1);
if (p > 0)
{
SetMissionForPackName(myargv[p + 1]);
}
}
}
//
// D_DoomMain
//
void D_DoomMain (void)
{
int p;
char file[256];
char demolumpname[9];
int numiwadlumps;
I_AtExit(D_Endoom, false);
// print banner
I_PrintBanner(PACKAGE_STRING);
DEH_printf("Z_Init: Init zone memory allocation daemon. \n");
Z_Init ();
#ifdef FEATURE_MULTIPLAYER
//!
// @category net
//
// Start a dedicated server, routing packets but not participating
// in the game itself.
//
if (M_CheckParm("-dedicated") > 0)
{
printf("Dedicated server mode.\n");
NET_DedicatedServer();
// Never returns
}
//!
// @category net
//
// Query the Internet master server for a global list of active
// servers.
//
if (M_CheckParm("-search"))
{
NET_MasterQuery();
exit(0);
}
//!
// @arg <address>
// @category net
//
// Query the status of the server running on the given IP
// address.
//
p = M_CheckParmWithArgs("-query", 1);
if (p)
{
NET_QueryAddress(myargv[p+1]);
exit(0);
}
//!
// @category net
//
// Search the local LAN for running servers.
//
if (M_CheckParm("-localsearch"))
{
NET_LANQuery();
exit(0);
}
#endif
//!
// @vanilla
//
// Disable monsters.
//
nomonsters = M_CheckParm ("-nomonsters");
//!
// @vanilla
//
// Monsters respawn after being killed.
//
respawnparm = M_CheckParm ("-respawn");
//!
// @vanilla
//
// Monsters move faster.
//
fastparm = M_CheckParm ("-fast");
//!
// @vanilla
//
// Developer mode. F1 saves a screenshot in the current working
// directory.
//
devparm = M_CheckParm ("-devparm");
I_DisplayFPSDots(devparm);
//!
// @category net
// @vanilla
//
// Start a deathmatch game.
//
if (M_CheckParm ("-deathmatch"))
deathmatch = 1;
//!
// @category net
// @vanilla
//
// Start a deathmatch 2.0 game. Weapons do not stay in place and
// all items respawn after 30 seconds.
//
if (M_CheckParm ("-altdeath"))
deathmatch = 2;
if (devparm)
DEH_printf(D_DEVSTR);
// find which dir to use for config files
#ifdef _WIN32
//!
// @platform windows
// @vanilla
//
// Save configuration data and savegames in c:\doomdata,
// allowing play from CD.
//
if (M_ParmExists("-cdrom"))
{
printf(D_CDROM);
M_SetConfigDir("c:\\doomdata\\");
}
else
#endif
{
// Auto-detect the configuration dir.
M_SetConfigDir(NULL);
}
//!
// @arg <x>
// @vanilla
//
// Turbo mode. The player's speed is multiplied by x%. If unspecified,
// x defaults to 200. Values are rounded up to 10 and down to 400.
//
if ( (p=M_CheckParm ("-turbo")) )
{
int scale = 200;
extern int forwardmove[2];
extern int sidemove[2];
if (p<myargc-1)
scale = atoi (myargv[p+1]);
if (scale < 10)
scale = 10;
if (scale > 400)
scale = 400;
DEH_printf("turbo scale: %i%%\n", scale);
forwardmove[0] = forwardmove[0]*scale/100;
forwardmove[1] = forwardmove[1]*scale/100;
sidemove[0] = sidemove[0]*scale/100;
sidemove[1] = sidemove[1]*scale/100;
}
// init subsystems
DEH_printf("V_Init: allocate screens.\n");
V_Init ();
// Load configuration files before initialising other subsystems.
DEH_printf("M_LoadDefaults: Load system defaults.\n");
M_SetConfigFilenames("default.cfg", PROGRAM_PREFIX "doom.cfg");
D_BindVariables();
M_LoadDefaults();
// Save configuration at exit.
I_AtExit(M_SaveDefaults, false);
// Find main IWAD file and load it.
iwadfile = D_FindIWAD(IWAD_MASK_DOOM, &gamemission);
// None found?
if (iwadfile == NULL)
{
I_Error("Game mode indeterminate. No IWAD file was found. Try\n"
"specifying one with the '-iwad' command line parameter.\n");
}
modifiedgame = false;
DEH_printf("W_Init: Init WADfiles.\n");
D_AddFile(iwadfile);
numiwadlumps = numlumps;
W_CheckCorrectIWAD(doom);
// Now that we've loaded the IWAD, we can figure out what gamemission
// we're playing and which version of Vanilla Doom we need to emulate.
D_IdentifyVersion();
InitGameVersion();
//!
// @category mod
//
// Disable automatic loading of Dehacked patches for certain
// IWAD files.
//
if (!M_ParmExists("-nodeh"))
{
// Some IWADs have dehacked patches that need to be loaded for
// them to be played properly.
LoadIwadDeh();
}
// Doom 3: BFG Edition includes modified versions of the classic
// IWADs which can be identified by an additional DMENUPIC lump.
// Furthermore, the M_GDHIGH lumps have been modified in a way that
// makes them incompatible to Vanilla Doom and the modified version
// of doom2.wad is missing the TITLEPIC lump.
// We specifically check for DMENUPIC here, before PWADs have been
// loaded which could probably include a lump of that name.
if (W_CheckNumForName("dmenupic") >= 0)
{
printf("BFG Edition: Using workarounds as needed.\n");
bfgedition = true;
// BFG Edition changes the names of the secret levels to
// censor the Wolfenstein references. It also has an extra
// secret level (MAP33). In Vanilla Doom (meaning the DOS
// version), MAP33 overflows into the Plutonia level names
// array, so HUSTR_33 is actually PHUSTR_1.
DEH_AddStringReplacement(HUSTR_31, "level 31: idkfa");
DEH_AddStringReplacement(HUSTR_32, "level 32: keen");
DEH_AddStringReplacement(PHUSTR_1, "level 33: betray");
// The BFG edition doesn't have the "low detail" menu option (fair
// enough). But bizarrely, it reuses the M_GDHIGH patch as a label
// for the options menu (says "Fullscreen:"). Why the perpetrators
// couldn't just add a new graphic lump and had to reuse this one,
// I don't know.
//
// The end result is that M_GDHIGH is too wide and causes the game
// to crash. As a workaround to get a minimum level of support for
// the BFG edition IWADs, use the "ON"/"OFF" graphics instead.
DEH_AddStringReplacement("M_GDHIGH", "M_MSGON");
DEH_AddStringReplacement("M_GDLOW", "M_MSGOFF");
}
#ifdef FEATURE_DEHACKED
// Load Dehacked patches specified on the command line with -deh.
// Note that there's a very careful and deliberate ordering to how
// Dehacked patches are loaded. The order we use is:
// 1. IWAD dehacked patches.
// 2. Command line dehacked patches specified with -deh.
// 3. PWAD dehacked patches in DEHACKED lumps.
DEH_ParseCommandLine();
#endif
// Load PWAD files.
modifiedgame = W_ParseCommandLine();
// Debug:
// W_PrintDirectory();
//!
// @arg <demo>
// @category demo
// @vanilla
//
// Play back the demo named demo.lmp.
//
p = M_CheckParmWithArgs ("-playdemo", 1);
if (!p)
{
//!
// @arg <demo>
// @category demo
// @vanilla
//
// Play back the demo named demo.lmp, determining the framerate
// of the screen.
//
p = M_CheckParmWithArgs("-timedemo", 1);
}
if (p)
{
char *uc_filename = strdup(myargv[p + 1]);
M_ForceUppercase(uc_filename);
// With Vanilla you have to specify the file without extension,
// but make that optional.
if (M_StringEndsWith(uc_filename, ".LMP"))
{
M_StringCopy(file, myargv[p + 1], sizeof(file));
}
else
{
DEH_snprintf(file, sizeof(file), "%s.lmp", myargv[p+1]);
}
free(uc_filename);
if (D_AddFile(file))
{
M_StringCopy(demolumpname, lumpinfo[numlumps - 1]->name,
sizeof(demolumpname));
}
else
{
// If file failed to load, still continue trying to play
// the demo in the same way as Vanilla Doom. This makes
// tricks like "-playdemo demo1" possible.
M_StringCopy(demolumpname, myargv[p + 1], sizeof(demolumpname));
}
printf("Playing demo %s.\n", file);
}
I_AtExit(G_CheckDemoStatusAtExit, true);
// Generate the WAD hash table. Speed things up a bit.
W_GenerateHashTable();
// Load DEHACKED lumps from WAD files - but only if we give the right
// command line parameter.
//!
// @category mod
//
// Load Dehacked patches from DEHACKED lumps contained in one of the
// loaded PWAD files.
//
if (M_ParmExists("-dehlump"))
{
int i, loaded = 0;
for (i = numiwadlumps; i < numlumps; ++i)
{
if (!strncmp(lumpinfo[i]->name, "DEHACKED", 8))
{
DEH_LoadLump(i, false, false);
loaded++;
}
}
printf(" loaded %i DEHACKED lumps from PWAD files.\n", loaded);
}
// Set the gamedescription string. This is only possible now that
// we've finished loading Dehacked patches.
D_SetGameDescription();
#ifdef _WIN32
// In -cdrom mode, we write savegames to c:\doomdata as well as configs.
if (M_ParmExists("-cdrom"))
{
savegamedir = configdir;
}
else
#endif
{
savegamedir = M_GetSaveGameDir(D_SaveGameIWADName(gamemission));
}
// Check for -file in shareware
if (modifiedgame)
{
// These are the lumps that will be checked in IWAD,
// if any one is not present, execution will be aborted.
char name[23][8]=
{
"e2m1","e2m2","e2m3","e2m4","e2m5","e2m6","e2m7","e2m8","e2m9",
"e3m1","e3m3","e3m3","e3m4","e3m5","e3m6","e3m7","e3m8","e3m9",
"dphoof","bfgga0","heada1","cybra1","spida1d1"
};
int i;
if ( gamemode == shareware)
I_Error(DEH_String("\nYou cannot -file with the shareware "
"version. Register!"));
// Check for fake IWAD with right name,
// but w/o all the lumps of the registered version.
if (gamemode == registered)
for (i = 0;i < 23; i++)
if (W_CheckNumForName(name[i])<0)
I_Error(DEH_String("\nThis is not the registered version."));
}
if (W_CheckNumForName("SS_START") >= 0
|| W_CheckNumForName("FF_END") >= 0)
{
I_PrintDivider();
printf(" WARNING: The loaded WAD file contains modified sprites or\n"
" floor textures. You may want to use the '-merge' command\n"
" line option instead of '-file'.\n");
}
I_PrintStartupBanner(gamedescription);
PrintDehackedBanners();
// Freedoom's IWADs are Boom-compatible, which means they usually
// don't work in Vanilla (though FreeDM is okay). Show a warning
// message and give a link to the website.
if (W_CheckNumForName("FREEDOOM") >= 0 && W_CheckNumForName("FREEDM") < 0)
{
printf(" WARNING: You are playing using one of the Freedoom IWAD\n"
" files, which might not work in this port. See this page\n"
" for more information on how to play using Freedoom:\n"
" http://www.chocolate-doom.org/wiki/index.php/Freedoom\n");
I_PrintDivider();
}
DEH_printf("I_Init: Setting up machine state.\n");
I_CheckIsScreensaver();
I_InitTimer();
I_InitJoystick();
I_InitSound(true);
I_InitMusic();
#ifdef FEATURE_MULTIPLAYER
printf ("NET_Init: Init network subsystem.\n");
NET_Init ();
#endif
// Initial netgame startup. Connect to server etc.
D_ConnectNetGame();
// get skill / episode / map from parms
startskill = sk_medium;
startepisode = 1;
startmap = 1;
autostart = false;
//!
// @arg <skill>
// @vanilla
//
// Set the game skill, 1-5 (1: easiest, 5: hardest). A skill of
// 0 disables all monsters.
//
p = M_CheckParmWithArgs("-skill", 1);
if (p)
{
startskill = myargv[p+1][0]-'1';
autostart = true;
}
//!
// @arg <n>
// @vanilla
//
// Start playing on episode n (1-4)
//
p = M_CheckParmWithArgs("-episode", 1);
if (p)
{
startepisode = myargv[p+1][0]-'0';
startmap = 1;
autostart = true;
}
timelimit = 0;
//!
// @arg <n>
// @category net
// @vanilla
//
// For multiplayer games: exit each level after n minutes.
//
p = M_CheckParmWithArgs("-timer", 1);
if (p)
{
timelimit = atoi(myargv[p+1]);
}
//!
// @category net
// @vanilla
//
// Austin Virtual Gaming: end levels after 20 minutes.
//
p = M_CheckParm ("-avg");
if (p)
{
timelimit = 20;
}
//!
// @arg [<x> <y> | <xy>]
// @vanilla
//
// Start a game immediately, warping to ExMy (Doom 1) or MAPxy
// (Doom 2)
//
p = M_CheckParmWithArgs("-warp", 1);
if (p)
{
if (gamemode == commercial)
startmap = atoi (myargv[p+1]);
else
{
startepisode = myargv[p+1][0]-'0';
if (p + 2 < myargc)
{
startmap = myargv[p+2][0]-'0';
}
else
{
startmap = 1;
}
}
autostart = true;
}
// Undocumented:
// Invoked by setup to test the controls.
p = M_CheckParm("-testcontrols");
if (p > 0)
{
startepisode = 1;
startmap = 1;
autostart = true;
testcontrols = true;
}
// Check for load game parameter
// We do this here and save the slot number, so that the network code
// can override it or send the load slot to other players.
//!
// @arg <s>
// @vanilla
//
// Load the game in slot s.
//
p = M_CheckParmWithArgs("-loadgame", 1);
if (p)
{
startloadgame = atoi(myargv[p+1]);
}
else
{
// Not loading a game
startloadgame = -1;
}
DEH_printf("M_Init: Init miscellaneous info.\n");
M_Init ();
DEH_printf("R_Init: Init DOOM refresh daemon - ");
R_Init ();
DEH_printf("\nP_Init: Init Playloop state.\n");
P_Init ();
DEH_printf("S_Init: Setting up sound.\n");
S_Init (sfxVolume * 8, musicVolume * 8);
DEH_printf("D_CheckNetGame: Checking network game status.\n");
D_CheckNetGame ();
PrintGameVersion();
DEH_printf("HU_Init: Setting up heads up display.\n");
HU_Init ();
DEH_printf("ST_Init: Init status bar.\n");
ST_Init ();
// If Doom II without a MAP01 lump, this is a store demo.
// Moved this here so that MAP01 isn't constantly looked up
// in the main loop.
if (gamemode == commercial && W_CheckNumForName("map01") < 0)
storedemo = true;
if (M_CheckParmWithArgs("-statdump", 1))
{
I_AtExit(StatDump, true);
DEH_printf("External statistics registered.\n");
}
//!
// @arg <x>
// @category demo
// @vanilla
//
// Record a demo named x.lmp.
//
p = M_CheckParmWithArgs("-record", 1);
if (p)
{
G_RecordDemo (myargv[p+1]);
autostart = true;
}
p = M_CheckParmWithArgs("-playdemo", 1);
if (p)
{
singledemo = true; // quit after one demo
G_DeferedPlayDemo (demolumpname);
D_DoomLoop (); // never returns
}
p = M_CheckParmWithArgs("-timedemo", 1);
if (p)
{
G_TimeDemo (demolumpname);
D_DoomLoop (); // never returns
}
if (startloadgame >= 0)
{
M_StringCopy(file, P_SaveGameFile(startloadgame), sizeof(file));
G_LoadGame(file);
}
if (gameaction != ga_loadgame )
{
if (autostart || netgame)
G_InitNew (startskill, startepisode, startmap);
else
D_StartTitle (); // start up intro loop
}
D_DoomLoop (); // never returns
}
boolean D_InitNetGame(net_connect_data_t *connect_data)
{
boolean result = false;
net_addr_t *addr = NULL;
int i;
// Call D_QuitNetGame on exit:
I_AtExit(D_QuitNetGame, true);
player_class = connect_data->player_class;
#ifdef FEATURE_MULTIPLAYER
//!
// @category net
//
// Start a multiplayer server, listening for connections.
//
if (M_CheckParm("-server") > 0
|| M_CheckParm("-privateserver") > 0)
{
NET_SV_Init();
NET_SV_AddModule(&net_loop_server_module);
NET_SV_AddModule(&net_sdl_module);
NET_SV_RegisterWithMaster();
net_loop_client_module.InitClient();
addr = net_loop_client_module.ResolveAddress(NULL);
}
else
{
//!
// @category net
//
// Automatically search the local LAN for a multiplayer
// server and join it.
//
i = M_CheckParm("-autojoin");
if (i > 0)
{
addr = NET_FindLANServer();
if (addr == NULL)
{
I_Error("No server found on local LAN");
}
}
//!
// @arg <address>
// @category net
//
// Connect to a multiplayer server running on the given
// address.
//
i = M_CheckParmWithArgs("-connect", 1);
if (i > 0)
{
net_sdl_module.InitClient();
addr = net_sdl_module.ResolveAddress(myargv[i+1]);
if (addr == NULL)
{
I_Error("Unable to resolve '%s'\n", myargv[i+1]);
}
}
}
if (addr != NULL)
{
if (M_CheckParm("-drone") > 0)
{
connect_data->drone = true;
}
if (!NET_CL_Connect(addr, connect_data))
{
I_Error("D_InitNetGame: Failed to connect to %s\n",
NET_AddrToString(addr));
}
printf("D_InitNetGame: Connected to %s\n", NET_AddrToString(addr));
// Wait for launch message received from server.
NET_WaitForLaunch();
result = true;
}
#endif
return result;
}
static void InitGameVersion(void)
{
int p;
int i;
//!
// @arg <version>
// @category compat
//
// Emulate a specific version of Doom. Valid values are "1.9",
// "ultimate", "final", "final2", "hacx" and "chex".
//
p = M_CheckParmWithArgs("-gameversion", 1);
if (p)
{
for (i=0; gameversions[i].description != NULL; ++i)
{
if (!strcmp(myargv[p+1], gameversions[i].cmdline))
{
gameversion = gameversions[i].version;
break;
}
}
if (gameversions[i].description == NULL)
{
printf("Supported game versions:\n");
for (i=0; gameversions[i].description != NULL; ++i)
{
printf("\t%s (%s)\n", gameversions[i].cmdline,
gameversions[i].description);
}
I_Error("Unknown game version '%s'", myargv[p+1]);
}
}
else
{
// Determine automatically
if (gameversion == exe_chex || gameversion == exe_hacx)
{
// Already determined
}
else if (gamemode == shareware || gamemode == registered)
{
// original
gameversion = exe_doom_1_9;
}
else if (gamemode == retail)
{
gameversion = exe_ultimate;
}
else if (gamemode == commercial)
{
if (gamemission == doom2)
{
gameversion = exe_doom_1_9;
}
else
{
// Final Doom: tnt or plutonia
// Default to the "alt" version of the executable that
// fixes the demo loop behavior.
gameversion = exe_final2;
}
}
}
// The original exe does not support retail - 4th episode not supported
if (gameversion < exe_ultimate && gamemode == retail)
{
gamemode = registered;
}
// EXEs prior to the Final Doom exes do not support Final Doom.
if (gameversion < exe_final && gamemode == commercial)
{
gamemission = doom2;
}
}
void I_GraphicsCheckCommandLine(void)
{
int i;
//!
// @vanilla
//
// Disable blitting the screen.
//
noblit = M_CheckParm ("-noblit");
//!
// @category video
//
// Grab the mouse when running in windowed mode.
//
if (M_CheckParm("-grabmouse"))
{
grabmouse = true;
}
//!
// @category video
//
// Don't grab the mouse when running in windowed mode.
//
if (M_CheckParm("-nograbmouse"))
{
grabmouse = false;
}
// default to fullscreen mode, allow override with command line
// nofullscreen because we love prboom
//!
// @category video
//
// Run in a window.
//
if (M_CheckParm("-window") || M_CheckParm("-nofullscreen"))
{
fullscreen = false;
}
//!
// @category video
//
// Run in fullscreen mode.
//
if (M_CheckParm("-fullscreen"))
{
fullscreen = true;
}
//!
// @category video
//
// Disable the mouse.
//
nomouse = M_CheckParm("-nomouse") > 0;
//!
// @category video
// @arg <x>
//
// Specify the screen width, in pixels.
//
i = M_CheckParmWithArgs("-width", 1);
if (i > 0)
{
screen_width = atoi(myargv[i + 1]);
}
//!
// @category video
// @arg <y>
//
// Specify the screen height, in pixels.
//
i = M_CheckParmWithArgs("-height", 1);
if (i > 0)
{
screen_height = atoi(myargv[i + 1]);
}
//!
// @category video
// @arg <bpp>
//
// Specify the color depth of the screen, in bits per pixel.
//
i = M_CheckParmWithArgs("-bpp", 1);
if (i > 0)
{
screen_bpp = atoi(myargv[i + 1]);
}
// Because we love Eternity:
//!
// @category video
//
// Set the color depth of the screen to 32 bits per pixel.
//
if (M_CheckParm("-8in32"))
{
screen_bpp = 32;
}
//!
// @category video
// @arg <WxY>[wf]
//
// Specify the dimensions of the window or fullscreen mode. An
// optional letter of w or f appended to the dimensions selects
// windowed or fullscreen mode.
i = M_CheckParmWithArgs("-geometry", 1);
if (i > 0)
{
int w, h, s;
char f;
s = sscanf(myargv[i + 1], "%ix%i%1c", &w, &h, &f);
if (s == 2 || s == 3)
{
screen_width = w;
screen_height = h;
if (s == 3 && f == 'f')
{
fullscreen = true;
}
else if (s == 3 && f == 'w')
{
fullscreen = false;
}
}
}
//!
// @category video
//
// Don't scale up the screen.
//
if (M_CheckParm("-1"))
{
SetScaleFactor(1);
}
//!
// @category video
//
// Double up the screen to 2x its normal size.
//
if (M_CheckParm("-2"))
{
SetScaleFactor(2);
}
//!
// @category video
//
// Double up the screen to 3x its normal size.
//
if (M_CheckParm("-3"))
{
SetScaleFactor(3);
}
//!
// @category video
//
// Disable vertical mouse movement.
//
if (M_CheckParm("-novert"))
{
novert = true;
}
//!
// @category video
//
// Enable vertical mouse movement.
//
if (M_CheckParm("-nonovert"))
{
novert = false;
}
}
//
// D_DoomMainSetup
//
// CPhipps - the old contents of D_DoomMain, but moved out of the main
// line of execution so its stack space can be freed
static void D_DoomMainSetup(void)
{
int p;
char file[256];
int temp;
int choseniwad;
SDL_Init(0);
M_FindResponseFile();
iwadfile = D_FindIWAD();
modifiedgame = false;
nomonsters = M_CheckParm("-nomonsters");
respawnparm = M_CheckParm("-respawn");
fastparm = M_CheckParm("-fast");
devparm = M_CheckParm("-devparm");
if (M_CheckParm("-altdeath"))
deathmatch = 2;
else if (M_CheckParm("-deathmatch"))
deathmatch = 1;
M_SetConfigDir();
// turbo option
p = M_CheckParm("-turbo");
if (p)
{
int scale = 200;
extern int forwardmove[2];
extern int sidemove[2];
if (p < myargc - 1)
scale = atoi(myargv[p + 1]);
if (scale < 10)
scale = 10;
if (scale > 400)
scale = 400;
forwardmove[0] = forwardmove[0] * scale / 100;
forwardmove[1] = forwardmove[1] * scale / 100;
sidemove[0] = sidemove[0] * scale / 100;
sidemove[1] = sidemove[1] * scale / 100;
}
// init subsystems
V_Init();
// Load configuration files before initialising other subsystems.
M_LoadDefaults();
if (!M_FileExists("doomretro.wad"))
if (!M_FileExists("doomretro.wad.temp"))
I_Error("Can't find doomretro.wad.");
if (iwadfile)
{
if (D_AddFile(iwadfile))
if (runcount < RUNCOUNT_MAX)
runcount++;
}
else
{
if (!runcount)
D_FirstUse();
rename("doomretro.wad", "doomretro.wad.temp");
do
{
choseniwad = D_ChooseIWAD();
if (choseniwad == -1)
{
rename("doomretro.wad.temp", "doomretro.wad");
I_Quit(false);
}
else if (!choseniwad)
PlaySound((LPCTSTR)SND_ALIAS_SYSTEMHAND, NULL, SND_ALIAS_ID | SND_ASYNC);
} while (!choseniwad);
rename("doomretro.wad.temp", "doomretro.wad");
if (runcount < RUNCOUNT_MAX)
runcount++;
}
M_SaveDefaults();
if (!W_MergeFile("doomretro.wad"))
if (!W_MergeFile("doomretro.wad.temp"))
I_Error("Can't find doomretro.wad.");
if (W_CheckNumForName("BLD2A0") < 0 ||
W_CheckNumForName("MEDBA0") < 0 ||
W_CheckNumForName("STBAR2") < 0)
I_Error("Wrong version of doomretro.wad.");
p = M_CheckParmsWithArgs("-file", "-pwad", 1);
if (p > 0)
{
for (p = p + 1; p < myargc && myargv[p][0] != '-'; ++p)
{
char *filename = uppercase(D_TryFindWADByName(myargv[p]));
if (W_MergeFile(filename))
{
modifiedgame = true;
if (D_CheckFilename(filename, "NERVE.WAD"))
nerve = true;
}
}
}
if (FREEDOOM && W_CheckNumForName("FREEDM") < 0 && !modifiedgame)
I_Error("FREEDOOM requires a BOOM-compatible source port, and is therefore"
"unable to be opened by DOOM RETRO.");
DMENUPIC = (W_CheckNumForName("DMENUPIC") >= 0);
M_DOOM = (W_CheckMultipleLumps("M_DOOM") > 1);
M_EPISOD = (W_CheckMultipleLumps("M_EPISOD") > 1);
M_GDHIGH = (W_CheckMultipleLumps("M_GDHIGH") > 1);
M_GDLOW = (W_CheckMultipleLumps("M_GDLOW") > 1);
M_LOADG = (W_CheckMultipleLumps("M_LOADG") > 1);
M_LSCNTR = (W_CheckMultipleLumps("M_LSCNTR") > 1);
M_MSENS = (W_CheckMultipleLumps("M_MSENS") > 1);
M_MSGOFF = (W_CheckMultipleLumps("M_MSGOFF") > 1);
M_MSGON = (W_CheckMultipleLumps("M_MSGON") > 1);
M_NEWG = (W_CheckMultipleLumps("M_NEWG") > 1);
M_NMARE = (W_CheckMultipleLumps("M_NMARE") > 1);
M_OPTTTL = (W_CheckMultipleLumps("M_OPTTTL") > 1);
M_PAUSE = (W_CheckMultipleLumps("M_PAUSE") > 1);
M_SAVEG = (W_CheckMultipleLumps("M_SAVEG") > 1);
M_SKILL = (W_CheckMultipleLumps("M_SKILL") > 1);
M_SKULL1 = (W_CheckMultipleLumps("M_SKULL1") > 1);
M_SVOL = (W_CheckMultipleLumps("M_SVOL") > 1);
STARMS = (W_CheckMultipleLumps("STARMS") > 2);
STBAR = (W_CheckMultipleLumps("STBAR") > 2);
STCFN034 = (W_CheckMultipleLumps("STCFN034") > 1);
STCFN039 = (W_CheckMultipleLumps("STCFN039") > 1);
STCFN121 = (W_CheckMultipleLumps("STCFN121") > 1);
STYSNUM0 = (W_CheckMultipleLumps("STYSNUM0") > 1);
TITLEPIC = (W_CheckNumForName("TITLEPIC") >= 0);
WISCRT2 = (W_CheckMultipleLumps("WISCRT2") > 1);
bfgedition = (DMENUPIC && W_CheckNumForName("M_ACPT") >= 0);
// Generate the WAD hash table. Speed things up a bit.
W_GenerateHashTable();
D_IdentifyVersion();
InitGameVersion();
D_SetGameDescription();
D_SetSaveGameDir();
// Check for -file in shareware
if (modifiedgame)
{
// These are the lumps that will be checked in IWAD,
// if any one is not present, execution will be aborted.
char name[23][9] =
{
"e2m1", "e2m2", "e2m3", "e2m4", "e2m5", "e2m6", "e2m7", "e2m8", "e2m9",
"e3m1", "e3m3", "e3m3", "e3m4", "e3m5", "e3m6", "e3m7", "e3m8", "e3m9",
"dphoof", "bfgga0", "heada1", "cybra1", "spida1d1"
};
int i;
if (gamemode == shareware)
I_Error("You cannot use -FILE with the shareware version.\n"
"Please purchase the full version.");
// Check for fake IWAD with right name,
// but w/o all the lumps of the registered version.
if (gamemode == registered)
for (i = 0; i < 23; i++)
if (W_CheckNumForName(name[i]) < 0)
I_Error("This is not the registered version.");
}
// get skill / episode / map from parms
startskill = sk_medium;
startepisode = 1;
startmap = 1;
autostart = false;
p = M_CheckParmWithArgs("-skill", 1);
if (p)
{
temp = myargv[p + 1][0] - '1';
if (temp >= sk_baby && temp <= sk_nightmare)
{
startskill = (skill_t)temp;
autostart = true;
}
}
p = M_CheckParmWithArgs("-episode", 1);
if (p)
{
temp = myargv[p + 1][0] - '0';
if ((gamemode == shareware && temp == 1)
|| (temp >= 1
&& ((gamemode == registered && temp <= 3)
|| (gamemode == retail && temp <= 4))))
{
startepisode = temp;
startmap = 1;
autostart = true;
}
}
p = M_CheckParmWithArgs("-expansion", 1);
if (p)
{
temp = myargv[p + 1][0] - '0';
if (gamemode == commercial && temp <= (nerve ? 2 : 1))
{
gamemission = (temp == 1 ? doom2 : pack_nerve);
selectedexpansion = temp - 1;
startepisode = 1;
startmap = 1;
autostart = true;
}
}
timelimit = 0;
p = M_CheckParmWithArgs("-timer", 1);
if (p)
timelimit = atoi(myargv[p + 1]);
p = M_CheckParm("-avg");
if (p)
timelimit = 20;
p = M_CheckParmWithArgs("-warp", 1);
if (p)
{
static char lumpname[6];
if (gamemode == commercial)
{
if (strlen(myargv[p + 1]) == 5 &&
toupper(myargv[p + 1][0]) == 'M' &&
toupper(myargv[p + 1][1]) == 'A' &&
toupper(myargv[p + 1][2]) == 'P')
startmap = (myargv[p + 1][3] - '0') * 10 + myargv[p + 1][4] - '0';
else
startmap = atoi(myargv[p + 1]);
sprintf(lumpname, "MAP%02i", startmap);
}
else
{
if (strlen(myargv[p + 1]) == 4 &&
toupper(myargv[p + 1][0]) == 'E' &&
toupper(myargv[p + 1][2]) == 'M')
{
startepisode = myargv[p + 1][1] - '0';
startmap = myargv[p + 1][3] - '0';
}
else
{
startepisode = myargv[p + 1][0] - '0';
if (p + 2 < myargc)
startmap = myargv[p + 2][0] - '0';
else
startmap = 1;
}
sprintf(lumpname, "E%iM%i", startepisode, startmap);
}
if (W_CheckNumForName(lumpname) >= 0)
autostart = true;
}
p = M_CheckParmWithArgs("-loadgame", 1);
if (p)
startloadgame = atoi(myargv[p + 1]);
else
startloadgame = -1;
if (mouseSensitivity < MOUSESENSITIVITY_MIN || mouseSensitivity > MOUSESENSITIVITY_MAX)
mouseSensitivity = MOUSESENSITIVITY_DEFAULT;
if (mouseSensitivity == MOUSESENSITIVITY_MIN)
mouseSensitivity = -5;
gamepadSensitivity = (!mouseSensitivity ? 0.0f :
(2.0f + mouseSensitivity / (float)MOUSESENSITIVITY_MAX));
if (sfxVolume < SFXVOLUME_MIN || sfxVolume > SFXVOLUME_MAX)
sfxVolume = SFXVOLUME_DEFAULT;
if (musicVolume < MUSICVOLUME_MIN || musicVolume > MUSICVOLUME_MAX)
musicVolume = MUSICVOLUME_DEFAULT;
if (screensize < SCREENSIZE_MIN || screensize > SCREENSIZE_MAX)
screensize = SCREENSIZE_DEFAULT;
if (widescreen && !fullscreen)
{
widescreen = false;
screensize = SCREENSIZE_MAX;
}
if (!widescreen)
hud = true;
if (fullscreen && screensize == SCREENSIZE_MAX)
{
widescreen = true;
screensize = SCREENSIZE_MAX - 1;
}
if (widescreen)
{
returntowidescreen = true;
widescreen = false;
}
if (screenwidth && screenheight
&& (screenwidth < SCREENWIDTH || screenheight < SCREENHEIGHT * 3 / 4))
{
screenwidth = SCREENWIDTH;
screenheight = SCREENWIDTH * 3 / 4;
}
if (windowwidth < SCREENWIDTH || windowheight < SCREENWIDTH * 3 / 4)
{
windowwidth = SCREENWIDTH;
windowheight = SCREENWIDTH * 3 / 4;
}
if (gammalevel < GAMMALEVEL_MIN || gammalevel > GAMMALEVEL_MAX)
gammalevel = GAMMALEVEL_DEFAULT;
gammalevelindex = 0;
while (gammalevelindex < GAMMALEVELS)
if (gammalevels[gammalevelindex++] == gammalevel)
break;
if (gammalevelindex == GAMMALEVELS)
{
gammalevelindex = 0;
while (gammalevels[gammalevelindex++] != GAMMALEVEL_DEFAULT);
}
gammalevelindex--;
if (bloodsplats < BLOODSPLATS_MIN || bloodsplats > BLOODSPLATS_MAX)
bloodsplats = BLOODSPLATS_DEFAULT;
bloodSplatSpawner = ((bloodsplats == UNLIMITED ? P_SpawnBloodSplat :
(bloodsplats ? P_SpawnBloodSplat2 : P_SpawnBloodSplat3)));
if (pixelwidth < PIXELWIDTH_MIN || pixelwidth > PIXELWIDTH_MAX)
pixelwidth = PIXELWIDTH_DEFAULT;
while (SCREENWIDTH % pixelwidth)
pixelwidth--;
if (pixelheight < PIXELHEIGHT_MIN || pixelheight > PIXELHEIGHT_MAX)
pixelheight = PIXELHEIGHT_DEFAULT;
while (SCREENHEIGHT % pixelheight)
pixelheight--;
M_Init();
R_Init();
P_Init();
I_Init();
S_Init((int)(sfxVolume * (127.0f / 15.0f)), (int)(musicVolume * (127.0f / 15.0f)));
D_CheckNetGame();
HU_Init();
ST_Init();
AM_Init();
if (startloadgame >= 0)
{
M_StringCopy(file, P_SaveGameFile(startloadgame), sizeof(file));
G_LoadGame(file);
}
if (gameaction != ga_loadgame)
{
if (autostart || netgame)
G_DeferredInitNew(startskill, startepisode, startmap);
else
D_StartTitle(); // start up intro loop
}
}
boolean I_GetMemoryValue(uint32_t offset, void *value, int32_t size)
{
static boolean firsttime = true;
if (firsttime)
{
uint32_t p, i, val;
firsttime = false;
i = 0;
//!
// @category compat
// @arg <version>
//
// Specify DOS version to emulate for NULL pointer dereference
// emulation. Supported versions are: dos622, dos71, dosbox.
// The default is to emulate DOS 7.1 (Windows 98).
//
p = M_CheckParmWithArgs("-setmem", 1);
if (p > 0)
{
if (!strcasecmp(myargv[p + 1], "dos622"))
{
dos_mem_dump = mem_dump_dos622;
}
if (!strcasecmp(myargv[p + 1], "dos71"))
{
dos_mem_dump = mem_dump_win98;
}
else if (!strcasecmp(myargv[p + 1], "dosbox"))
{
dos_mem_dump = mem_dump_dosbox;
}
else
{
for (i=0; i<DOS_MEM_DUMP_SIZE; ++i)
{
++p;
if (p >= myargc || myargv[p][0] == '-')
{
break;
}
M_StrToInt(myargv[p], &val);
mem_dump_custom[i++] = (unsigned char)val;
}
dos_mem_dump = mem_dump_custom;
}
}
}
switch (size)
{
case 1:
*((unsigned char *)value) = dos_mem_dump[offset];
return true;
case 2:
*((uint16_t *)value) = dos_mem_dump[offset]
| (dos_mem_dump[offset + 1] << 8);
return true;
case 4:
*((uint32_t *)value) = dos_mem_dump[offset]
| (dos_mem_dump[offset + 1] << 8)
| (dos_mem_dump[offset + 2] << 16)
| (dos_mem_dump[offset + 3] << 24);
return true;
}
return false;
}
void NET_CL_StartGame(void)
{
net_packet_t *packet;
net_gamesettings_t settings;
int i;
// Fill in game settings structure with appropriate parameters
// for the new game
settings.deathmatch = deathmatch;
settings.episode = startepisode;
settings.map = startmap;
settings.skill = startskill;
settings.loadgame = startloadgame;
settings.gameversion = gameversion;
settings.nomonsters = nomonsters;
settings.fast_monsters = fastparm;
settings.respawn_monsters = respawnparm;
settings.timelimit = timelimit;
//!
// @category net
//
// Use original game sync code.
//
if (M_CheckParm("-oldsync") > 0)
settings.new_sync = 0;
else
settings.new_sync = 1;
//!
// @category net
// @arg <n>
//
// Send n extra tics in every packet as insurance against dropped
// packets.
//
i = M_CheckParmWithArgs("-extratics", 1);
if (i > 0)
settings.extratics = atoi(myargv[i+1]);
else
settings.extratics = 1;
//!
// @category net
// @arg <n>
//
// Reduce the resolution of the game by a factor of n, reducing
// the amount of network bandwidth needed.
//
i = M_CheckParmWithArgs("-dup", 1);
if (i > 0)
settings.ticdup = atoi(myargv[i+1]);
else
settings.ticdup = 1;
// Start from a ticcmd of all zeros
memset(&last_ticcmd, 0, sizeof(ticcmd_t));
// Send packet
packet = NET_Conn_NewReliable(&client_connection,
NET_PACKET_TYPE_GAMESTART);
NET_WriteSettings(packet, &settings);
}
static void InitGameVersion(void)
{
int p;
int i;
//!
// @arg <version>
// @category compat
//
// Emulate a specific version of Doom. Valid values are "1.9",
// "ultimate", "final", "final2", "hacx" and "chex".
//
p = M_CheckParmWithArgs("-gameversion", 1);
if (p)
{
for (i=0; gameversions[i].description != NULL; ++i)
{
if (!strcmp(myargv[p+1], gameversions[i].cmdline))
{
gameversion = gameversions[i].version;
break;
}
}
if (gameversions[i].description == NULL)
{
printf("Supported game versions:\n");
for (i=0; gameversions[i].description != NULL; ++i)
{
printf("\t%s (%s)\n", gameversions[i].cmdline,
gameversions[i].description);
}
I_Error("Unknown game version '%s'", myargv[p+1]);
}
}
else
{
// Determine automatically
if (gamemission == pack_chex)
{
// chex.exe - identified by iwad filename
gameversion = exe_chex;
}
else if (gamemission == pack_hacx)
{
// hacx.exe: identified by iwad filename
gameversion = exe_hacx;
}
else if (gamemode == shareware || gamemode == registered)
{
// original
gameversion = exe_doom_1_9;
// TODO: Detect IWADs earlier than Doom v1.9.
}
else if (gamemode == retail)
{
gameversion = exe_ultimate;
}
else if (gamemode == commercial)
{
if (gamemission == doom2)
{
gameversion = exe_doom_1_9;
}
else
{
// Final Doom: tnt or plutonia
// Defaults to emulating the first Final Doom executable,
// which has the crash in the demo loop; however, having
// this as the default should mean that it plays back
// most demos correctly.
gameversion = exe_final;
}
}
}
// The original exe does not support retail - 4th episode not supported
if (gameversion < exe_ultimate && gamemode == retail)
{
gamemode = registered;
}
// EXEs prior to the Final Doom exes do not support Final Doom.
if (gameversion < exe_final && gamemode == commercial
&& (gamemission == pack_tnt || gamemission == pack_plut))
{
gamemission = doom2;
}
}
//
// D_DoomMain
//
void D_DoomMain (void)
{
int p;
char file[256];
char demolumpname[9];
I_AtExit(D_Endoom, false);
// print banner
I_PrintBanner(PACKAGE_STRING);
DEH_printf("Z_Init: Init zone memory allocation daemon. \n");
Z_Init ();
#ifdef FEATURE_MULTIPLAYER
//!
// @category net
//
// Start a dedicated server, routing packets but not participating
// in the game itself.
//
if (M_CheckParm("-dedicated") > 0)
{
printf("Dedicated server mode.\n");
NET_DedicatedServer();
// Never returns
}
//!
// @category net
//
// Query the Internet master server for a global list of active
// servers.
//
if (M_CheckParm("-search"))
{
NET_MasterQuery();
exit(0);
}
//!
// @arg <address>
// @category net
//
// Query the status of the server running on the given IP
// address.
//
p = M_CheckParmWithArgs("-query", 1);
if (p)
{
NET_QueryAddress(myargv[p+1]);
exit(0);
}
//!
// @category net
//
// Search the local LAN for running servers.
//
if (M_CheckParm("-localsearch"))
{
NET_LANQuery();
exit(0);
}
#endif
#ifdef FEATURE_DEHACKED
printf("DEH_Init: Init Dehacked support.\n");
DEH_Init();
#endif
iwadfile = D_FindIWAD(IWAD_MASK_DOOM, &gamemission);
// None found?
if (iwadfile == NULL)
{
I_Error("Game mode indeterminate. No IWAD file was found. Try\n"
"specifying one with the '-iwad' command line parameter.\n");
}
modifiedgame = false;
//!
// @vanilla
//
// Disable monsters.
//
nomonsters = M_CheckParm ("-nomonsters");
//!
// @vanilla
//
// Monsters respawn after being killed.
//
respawnparm = M_CheckParm ("-respawn");
//!
// @vanilla
//
// Monsters move faster.
//
fastparm = M_CheckParm ("-fast");
//!
// @vanilla
//
// Developer mode. F1 saves a screenshot in the current working
// directory.
//
devparm = M_CheckParm ("-devparm");
I_DisplayFPSDots(devparm);
//!
// @category net
// @vanilla
//
// Start a deathmatch game.
//
if (M_CheckParm ("-deathmatch"))
deathmatch = 1;
//!
// @category net
// @vanilla
//
// Start a deathmatch 2.0 game. Weapons do not stay in place and
// all items respawn after 30 seconds.
//
if (M_CheckParm ("-altdeath"))
deathmatch = 2;
if (devparm)
DEH_printf(D_DEVSTR);
// find which dir to use for config files
#ifdef _WIN32
//!
// @platform windows
// @vanilla
//
// Save configuration data and savegames in c:\doomdata,
// allowing play from CD.
//
if (M_CheckParm("-cdrom") > 0)
{
printf(D_CDROM);
M_SetConfigDir("c:\\doomdata\\");
}
else
#endif
{
// Auto-detect the configuration dir.
M_SetConfigDir(NULL);
}
//!
// @arg <x>
// @vanilla
//
// Turbo mode. The player's speed is multiplied by x%. If unspecified,
// x defaults to 200. Values are rounded up to 10 and down to 400.
//
if ( (p=M_CheckParm ("-turbo")) )
{
int scale = 200;
extern int forwardmove[2];
extern int sidemove[2];
if (p<myargc-1)
scale = atoi (myargv[p+1]);
if (scale < 10)
scale = 10;
if (scale > 400)
scale = 400;
DEH_printf("turbo scale: %i%%\n", scale);
forwardmove[0] = forwardmove[0]*scale/100;
forwardmove[1] = forwardmove[1]*scale/100;
sidemove[0] = sidemove[0]*scale/100;
sidemove[1] = sidemove[1]*scale/100;
}
// init subsystems
DEH_printf("V_Init: allocate screens.\n");
V_Init ();
// Load configuration files before initialising other subsystems.
DEH_printf("M_LoadDefaults: Load system defaults.\n");
M_SetConfigFilenames("default.cfg", PROGRAM_PREFIX "doom.cfg");
D_BindVariables();
M_LoadDefaults();
// Save configuration at exit.
I_AtExit(M_SaveDefaults, false);
DEH_printf("W_Init: Init WADfiles.\n");
D_AddFile(iwadfile);
modifiedgame = W_ParseCommandLine();
// Debug:
// W_PrintDirectory();
//!
// @arg <demo>
// @category demo
// @vanilla
//
// Play back the demo named demo.lmp.
//
p = M_CheckParmWithArgs ("-playdemo", 1);
if (!p)
{
//!
// @arg <demo>
// @category demo
// @vanilla
//
// Play back the demo named demo.lmp, determining the framerate
// of the screen.
//
p = M_CheckParmWithArgs("-timedemo", 1);
}
if (p)
{
if (!strcasecmp(myargv[p+1] + strlen(myargv[p+1]) - 4, ".lmp"))
{
strcpy(file, myargv[p + 1]);
}
else
{
sprintf (file,"%s.lmp", myargv[p+1]);
}
if (D_AddFile (file))
{
strncpy(demolumpname, lumpinfo[numlumps - 1].name, 8);
demolumpname[8] = '\0';
printf("Playing demo %s.\n", file);
}
else
{
// If file failed to load, still continue trying to play
// the demo in the same way as Vanilla Doom. This makes
// tricks like "-playdemo demo1" possible.
strncpy(demolumpname, myargv[p + 1], 8);
demolumpname[8] = '\0';
}
}
I_AtExit((atexit_func_t) G_CheckDemoStatus, true);
// Generate the WAD hash table. Speed things up a bit.
W_GenerateHashTable();
D_IdentifyVersion();
InitGameVersion();
LoadChexDeh();
LoadHacxDeh();
D_SetGameDescription();
savegamedir = M_GetSaveGameDir(D_SaveGameIWADName(gamemission));
// Check for -file in shareware
if (modifiedgame)
{
// These are the lumps that will be checked in IWAD,
// if any one is not present, execution will be aborted.
char name[23][8]=
{
"e2m1","e2m2","e2m3","e2m4","e2m5","e2m6","e2m7","e2m8","e2m9",
"e3m1","e3m3","e3m3","e3m4","e3m5","e3m6","e3m7","e3m8","e3m9",
"dphoof","bfgga0","heada1","cybra1","spida1d1"
};
int i;
if ( gamemode == shareware)
I_Error(DEH_String("\nYou cannot -file with the shareware "
"version. Register!"));
// Check for fake IWAD with right name,
// but w/o all the lumps of the registered version.
if (gamemode == registered)
for (i = 0;i < 23; i++)
if (W_CheckNumForName(name[i])<0)
I_Error(DEH_String("\nThis is not the registered version."));
}
if (W_CheckNumForName("SS_START") >= 0
|| W_CheckNumForName("FF_END") >= 0)
{
I_PrintDivider();
printf(" WARNING: The loaded WAD file contains modified sprites or\n"
" floor textures. You may want to use the '-merge' command\n"
" line option instead of '-file'.\n");
}
I_PrintStartupBanner(gamedescription);
PrintDehackedBanners();
DEH_printf("I_Init: Setting up machine state.\n");
I_CheckIsScreensaver();
I_InitTimer();
I_InitJoystick();
#ifdef FEATURE_MULTIPLAYER
printf ("NET_Init: Init network subsystem.\n");
NET_Init ();
#endif
// Initial netgame startup. Connect to server etc.
D_ConnectNetGame();
// get skill / episode / map from parms
startskill = sk_medium;
startepisode = 1;
startmap = 1;
autostart = false;
//!
// @arg <skill>
// @vanilla
//
// Set the game skill, 1-5 (1: easiest, 5: hardest). A skill of
// 0 disables all monsters.
//
p = M_CheckParmWithArgs("-skill", 1);
if (p)
{
startskill = myargv[p+1][0]-'1';
autostart = true;
}
//!
// @arg <n>
// @vanilla
//
// Start playing on episode n (1-4)
//
p = M_CheckParmWithArgs("-episode", 1);
if (p)
{
startepisode = myargv[p+1][0]-'0';
startmap = 1;
autostart = true;
}
timelimit = 0;
//!
// @arg <n>
// @category net
// @vanilla
//
// For multiplayer games: exit each level after n minutes.
//
p = M_CheckParmWithArgs("-timer", 1);
if (p)
{
timelimit = atoi(myargv[p+1]);
}
//!
// @category net
// @vanilla
//
// Austin Virtual Gaming: end levels after 20 minutes.
//
p = M_CheckParm ("-avg");
if (p)
{
timelimit = 20;
}
//!
// @arg [<x> <y> | <xy>]
// @vanilla
//
// Start a game immediately, warping to ExMy (Doom 1) or MAPxy
// (Doom 2)
//
p = M_CheckParmWithArgs("-warp", 1);
if (p)
{
if (gamemode == commercial)
startmap = atoi (myargv[p+1]);
else
{
startepisode = myargv[p+1][0]-'0';
if (p + 2 < myargc)
{
startmap = myargv[p+2][0]-'0';
}
else
{
startmap = 1;
}
}
autostart = true;
}
// Undocumented:
// Invoked by setup to test the controls.
p = M_CheckParm("-testcontrols");
if (p > 0)
{
startepisode = 1;
startmap = 1;
autostart = true;
testcontrols = true;
}
// Check for load game parameter
// We do this here and save the slot number, so that the network code
// can override it or send the load slot to other players.
//!
// @arg <s>
// @vanilla
//
// Load the game in slot s.
//
p = M_CheckParmWithArgs("-loadgame", 1);
if (p)
{
startloadgame = atoi(myargv[p+1]);
}
else
{
// Not loading a game
startloadgame = -1;
}
DEH_printf("M_Init: Init miscellaneous info.\n");
M_Init ();
DEH_printf("R_Init: Init DOOM refresh daemon - ");
R_Init ();
DEH_printf("\nP_Init: Init Playloop state.\n");
P_Init ();
DEH_printf("S_Init: Setting up sound.\n");
S_Init (sfxVolume * 8, musicVolume * 8);
DEH_printf("D_CheckNetGame: Checking network game status.\n");
D_CheckNetGame ();
PrintGameVersion();
DEH_printf("HU_Init: Setting up heads up display.\n");
HU_Init ();
DEH_printf("ST_Init: Init status bar.\n");
ST_Init ();
// If Doom II without a MAP01 lump, this is a store demo.
// Moved this here so that MAP01 isn't constantly looked up
// in the main loop.
if (gamemode == commercial && W_CheckNumForName("map01") < 0)
storedemo = true;
// Doom 3: BFG Edition includes modified versions of the classic
// IWADs. The modified version of doom2.wad does not have a
// TITLEPIC lump, so detect this so we can apply a workaround.
// We specifically check for TITLEPIC here, after PWADs have been
// loaded - this means that we can play with the BFG Edition with
// PWADs that change the title screen and still see the modified
// titles.
if (gamemode == commercial && W_CheckNumForName("titlepic") < 0)
{
printf("BFG Edition: Using INTERPIC instead of TITLEPIC.\n");
bfgedition = true;
// BFG Edition changes the names of the secret levels to
// censor the Wolfenstein references. It also has an extra
// secret level (MAP33). In Vanilla Doom (meaning the DOS
// version), MAP33 overflows into the Plutonia level names
// array, so HUSTR_33 is actually PHUSTR_1.
DEH_AddStringReplacement(HUSTR_31, "level 31: idkfa");
DEH_AddStringReplacement(HUSTR_32, "level 32: keen");
DEH_AddStringReplacement(PHUSTR_1, "level 33: betray");
}
if (M_CheckParmWithArgs("-statdump", 1))
{
I_AtExit(StatDump, true);
DEH_printf("External statistics registered.\n");
}
//!
// @arg <x>
// @category demo
// @vanilla
//
// Record a demo named x.lmp.
//
p = M_CheckParmWithArgs("-record", 1);
if (p)
{
G_RecordDemo (myargv[p+1]);
autostart = true;
}
p = M_CheckParmWithArgs("-playdemo", 1);
if (p)
{
singledemo = true; // quit after one demo
G_DeferedPlayDemo (demolumpname);
D_DoomLoop (); // never returns
}
p = M_CheckParmWithArgs("-timedemo", 1);
if (p)
{
G_TimeDemo (demolumpname);
D_DoomLoop (); // never returns
}
if (startloadgame >= 0)
{
strcpy(file, P_SaveGameFile(startloadgame));
G_LoadGame (file);
}
if (gameaction != ga_loadgame )
{
if (autostart || netgame)
G_InitNew (startskill, startepisode, startmap);
else
D_StartTitle (); // start up intro loop
}
D_DoomLoop (); // never returns
}
//
// D_DoomMain
//
void D_DoomMain (void)
{
int p;
char file[256];
char demolumpname[9];
M_FindResponseFile ();
// Undocumented "search for IWADs" parameter used by the setup
// tool.
if (M_CheckParm("-findiwads") > 0)
{
D_FindInstalledIWADs();
}
// print banner
PrintBanner(PACKAGE_STRING);
DEH_printf("Z_Init: Init zone memory allocation daemon. \n");
Z_Init ();
#ifdef FEATURE_MULTIPLAYER
//!
// @category net
//
// Start a dedicated server, routing packets but not participating
// in the game itself.
//
if (M_CheckParm("-dedicated") > 0)
{
printf("Dedicated server mode.\n");
NET_DedicatedServer();
// Never returns
}
//!
// @category net
//
// Query the Internet master server for a global list of active
// servers.
//
if (M_CheckParm("-search"))
{
printf("\nSearching for servers on Internet ...\n");
p = NET_MasterQuery(NET_QueryPrintCallback, NULL);
printf("\n%i server(s) found.\n", p);
exit(0);
}
//!
// @arg <address>
// @category net
//
// Query the status of the server running on the given IP
// address.
//
p = M_CheckParmWithArgs("-query", 1);
if (p)
{
NET_QueryAddress(myargv[p+1]);
exit(0);
}
//!
// @category net
//
// Search the local LAN for running servers.
//
if (M_CheckParm("-localsearch"))
{
printf("\nSearching for servers on local LAN ...\n");
p = NET_LANQuery(NET_QueryPrintCallback, NULL);
printf("\n%i server(s) found.\n", p);
exit(0);
}
#endif
#ifdef FEATURE_DEHACKED
printf("DEH_Init: Init Dehacked support.\n");
DEH_Init();
#endif
iwadfile = D_FindIWAD();
// *** PID BEGIN ***
psdoom1wad = D_FindWADByName("psdoom1.wad");
psdoom2wad = D_FindWADByName("psdoom2.wad");
// *** PID END ***
// None found?
if (iwadfile == NULL)
{
I_Error("Game mode indeterminate. No IWAD file was found. Try\n"
"specifying one with the '-iwad' command line parameter.\n");
}
modifiedgame = false;
//!
// @vanilla
//
// Disable monsters.
//
nomonsters = M_CheckParm ("-nomonsters");
// This keeps a 'no monsters' that is persistant across new games
// and level warps.
if ( (nomonstersperiod = M_CheckParm("-nomonsters.") ) ) {
nomonsters = true;
}
// This makes items respawn as in -altdeath (ie. no dropped items,
// no invis, no invun)
respawnitems = M_CheckParm("-respawnitems");
//!
// @vanilla
//
// Monsters respawn after being killed.
//
respawnparm = M_CheckParm ("-respawn");
//!
// @vanilla
//
// Monsters move faster.
//
fastparm = M_CheckParm ("-fast");
//!
// @vanilla
//
// Developer mode. F1 saves a screenshot in the current working
// directory.
//
devparm = M_CheckParm ("-devparm");
//!
// @category net
// @vanilla
//
// Start a deathmatch game.
//
if (M_CheckParm ("-deathmatch"))
deathmatch = 1;
//!
// @category net
// @vanilla
//
// Start a deathmatch 2.0 game. Weapons do not stay in place and
// all items respawn after 30 seconds.
//
if (M_CheckParm ("-altdeath"))
deathmatch = 2;
if (devparm)
DEH_printf(D_DEVSTR);
// find which dir to use for config files
M_SetConfigDir();
//!
// @arg <x>
// @vanilla
//
// Turbo mode. The player's speed is multiplied by x%. If unspecified,
// x defaults to 200. Values are rounded up to 10 and down to 400.
//
if ( (p=M_CheckParm ("-turbo")) )
{
int scale = 200;
extern int forwardmove[2];
extern int sidemove[2];
if (p<myargc-1)
scale = atoi (myargv[p+1]);
if (scale < 10)
scale = 10;
if (scale > 400)
scale = 400;
DEH_printf("turbo scale: %i%%\n", scale);
forwardmove[0] = forwardmove[0]*scale/100;
forwardmove[1] = forwardmove[1]*scale/100;
sidemove[0] = sidemove[0]*scale/100;
sidemove[1] = sidemove[1]*scale/100;
}
// init subsystems
DEH_printf("V_Init: allocate screens.\n");
V_Init ();
DEH_printf("M_LoadDefaults: Load system defaults.\n");
M_ApplyPlatformDefaults();
M_LoadDefaults (); // load before initing other systems
DEH_printf("W_Init: Init WADfiles.\n");
D_AddFile(iwadfile);
// *** PID BEGIN ***
// If the command-line flag to suppress auto-loading of custom
// ps management levels is *not* there, load the appropriate level.
p = M_CheckParm ("-nopslev");
if (p)
{
// Add psdoom1.wad if this is registered (Doom 1) or retail (Ultimite Doom).
// If we loaded it, set the flag to true so we can place the monsters in the
// correct positions.
if ( gamemode == registered || gamemode == retail ){
D_AddFile(iwadfile);
ps_level_loaded = true;
}
// Add psdoom2.wad if this is commercial (Doom 2) and not an add-on pack.
// If we loaded it, set the flag to true so we can place the monsters in the
// correct positions.
if ( gamemode == commercial && gamemission == doom2 ) {
D_AddFile(iwadfile);
ps_level_loaded = true;
}
}
// *** PID END ***
#ifdef FEATURE_WAD_MERGE
// Merged PWADs are loaded first, because they are supposed to be
// modified IWADs.
//!
// @arg <files>
// @category mod
//
// Simulates the behavior of deutex's -merge option, merging a PWAD
// into the main IWAD. Multiple files may be specified.
//
p = M_CheckParmWithArgs("-merge", 1);
if (p > 0)
{
for (p = p + 1; p<myargc && myargv[p][0] != '-'; ++p)
{
char *filename;
filename = D_TryFindWADByName(myargv[p]);
printf(" merging %s\n", filename);
W_MergeFile(filename);
}
}
// NWT-style merging:
// NWT's -merge option:
//!
// @arg <files>
// @category mod
//
// Simulates the behavior of NWT's -merge option. Multiple files
// may be specified.
p = M_CheckParmWithArgs("-nwtmerge", 1);
if (p > 0)
{
for (p = p + 1; p<myargc && myargv[p][0] != '-'; ++p)
{
char *filename;
filename = D_TryFindWADByName(myargv[p]);
printf(" performing NWT-style merge of %s\n", filename);
W_NWTDashMerge(filename);
}
}
// Add flats
//!
// @arg <files>
// @category mod
//
// Simulates the behavior of NWT's -af option, merging flats into
// the main IWAD directory. Multiple files may be specified.
//
p = M_CheckParmWithArgs("-af", 1);
if (p > 0)
{
for (p = p + 1; p<myargc && myargv[p][0] != '-'; ++p)
{
char *filename;
filename = D_TryFindWADByName(myargv[p]);
printf(" merging flats from %s\n", filename);
W_NWTMergeFile(filename, W_NWT_MERGE_FLATS);
}
}
//!
// @arg <files>
// @category mod
//
// Simulates the behavior of NWT's -as option, merging sprites
// into the main IWAD directory. Multiple files may be specified.
//
p = M_CheckParmWithArgs("-as", 1);
if (p > 0)
{
for (p = p + 1; p<myargc && myargv[p][0] != '-'; ++p)
{
char *filename;
filename = D_TryFindWADByName(myargv[p]);
printf(" merging sprites from %s\n", filename);
W_NWTMergeFile(filename, W_NWT_MERGE_SPRITES);
}
}
//!
// @arg <files>
// @category mod
//
// Equivalent to "-af <files> -as <files>".
//
p = M_CheckParmWithArgs("-aa", 1);
if (p > 0)
{
for (p = p + 1; p<myargc && myargv[p][0] != '-'; ++p)
{
char *filename;
filename = D_TryFindWADByName(myargv[p]);
printf(" merging sprites and flats from %s\n", filename);
W_NWTMergeFile(filename, W_NWT_MERGE_SPRITES | W_NWT_MERGE_FLATS);
}
}
#endif
//!
// @arg <files>
// @vanilla
//
// Load the specified PWAD files.
//
p = M_CheckParmWithArgs("-file", 1);
if (p)
{
// the parms after p are wadfile/lump names,
// until end of parms or another - preceded parm
modifiedgame = true; // homebrew levels
while (++p != myargc && myargv[p][0] != '-')
{
char *filename;
filename = D_TryFindWADByName(myargv[p]);
D_AddFile(filename);
}
}
// Debug:
// W_PrintDirectory();
//!
// @arg <demo>
// @category demo
// @vanilla
//
// Play back the demo named demo.lmp.
//
p = M_CheckParmWithArgs ("-playdemo", 1);
if (!p)
{
//!
// @arg <demo>
// @category demo
// @vanilla
//
// Play back the demo named demo.lmp, determining the framerate
// of the screen.
//
p = M_CheckParmWithArgs("-timedemo", 1);
}
if (p)
{
if (!strcasecmp(myargv[p+1] + strlen(myargv[p+1]) - 4, ".lmp"))
{
strcpy(file, myargv[p + 1]);
}
else
{
sprintf (file,"%s.lmp", myargv[p+1]);
}
if (D_AddFile (file))
{
strncpy(demolumpname, lumpinfo[numlumps - 1].name, 8);
demolumpname[8] = '\0';
printf("Playing demo %s.\n", file);
}
else
{
// If file failed to load, still continue trying to play
// the demo in the same way as Vanilla Doom. This makes
// tricks like "-playdemo demo1" possible.
strncpy(demolumpname, myargv[p + 1], 8);
demolumpname[8] = '\0';
}
}
// Generate the WAD hash table. Speed things up a bit.
W_GenerateHashTable();
D_IdentifyVersion();
InitGameVersion();
LoadChexDeh();
LoadHacxDeh();
D_SetGameDescription();
D_SetSaveGameDir();
// Check for -file in shareware
if (modifiedgame)
{
// These are the lumps that will be checked in IWAD,
// if any one is not present, execution will be aborted.
char name[23][8]=
{
"e2m1","e2m2","e2m3","e2m4","e2m5","e2m6","e2m7","e2m8","e2m9",
"e3m1","e3m3","e3m3","e3m4","e3m5","e3m6","e3m7","e3m8","e3m9",
"dphoof","bfgga0","heada1","cybra1","spida1d1"
};
int i;
if ( gamemode == shareware)
I_Error(DEH_String("\nYou cannot -file with the shareware "
"version. Register!"));
// Check for fake IWAD with right name,
// but w/o all the lumps of the registered version.
if (gamemode == registered)
for (i = 0;i < 23; i++)
if (W_CheckNumForName(name[i])<0)
I_Error(DEH_String("\nThis is not the registered version."));
}
// get skill / episode / map from parms
startskill = sk_medium;
startepisode = 1;
startmap = 1;
autostart = false;
//!
// @arg <skill>
// @vanilla
//
// Set the game skill, 1-5 (1: easiest, 5: hardest). A skill of
// 0 disables all monsters.
//
p = M_CheckParmWithArgs("-skill", 1);
if (p)
{
startskill = myargv[p+1][0]-'1';
autostart = true;
}
//!
// @arg <n>
// @vanilla
//
// Start playing on episode n (1-4)
//
p = M_CheckParmWithArgs("-episode", 1);
if (p)
{
startepisode = myargv[p+1][0]-'0';
startmap = 1;
autostart = true;
}
timelimit = 0;
//!
// @arg <n>
// @category net
// @vanilla
//
// For multiplayer games: exit each level after n minutes.
//
p = M_CheckParmWithArgs("-timer", 1);
if (p)
{
timelimit = atoi(myargv[p+1]);
}
//!
// @category net
// @vanilla
//
// Austin Virtual Gaming: end levels after 20 minutes.
//
p = M_CheckParm ("-avg");
if (p)
{
timelimit = 20;
}
//!
// @arg [<x> <y> | <xy>]
// @vanilla
//
// Start a game immediately, warping to ExMy (Doom 1) or MAPxy
// (Doom 2)
//
p = M_CheckParmWithArgs("-warp", 1);
if (p)
{
if (gamemode == commercial)
startmap = atoi (myargv[p+1]);
else
{
startepisode = myargv[p+1][0]-'0';
if (p + 2 < myargc)
{
startmap = myargv[p+2][0]-'0';
}
else
{
startmap = 1;
}
}
autostart = true;
}
// Undocumented:
// Invoked by setup to test the controls.
p = M_CheckParm("-testcontrols");
if (p > 0)
{
startepisode = 1;
startmap = 1;
autostart = true;
testcontrols = true;
}
// Check for load game parameter
// We do this here and save the slot number, so that the network code
// can override it or send the load slot to other players.
//!
// @arg <s>
// @vanilla
//
// Load the game in slot s.
//
p = M_CheckParmWithArgs("-loadgame", 1);
if (p)
{
startloadgame = atoi(myargv[p+1]);
}
else
{
// Not loading a game
startloadgame = -1;
}
//!
// @category video
//
// Disable vertical mouse movement.
//
if (M_CheckParm("-novert"))
novert = true;
//!
// @category video
//
// Enable vertical mouse movement.
//
if (M_CheckParm("-nonovert"))
novert = false;
if (W_CheckNumForName("SS_START") >= 0
|| W_CheckNumForName("FF_END") >= 0)
{
printf ("===========================================================================\n");
printf(" WARNING: The loaded WAD file contains modified sprites or\n"
" floor textures. You may want to use the '-merge' command\n"
" line option instead of '-file'.\n");
}
printf ("===========================================================================\n");
PrintBanner(gamedescription);
printf (
"===========================================================================\n"
" " PACKAGE_NAME " is free software, covered by the GNU General Public\n"
" License. There is NO warranty; not even for MERCHANTABILITY or FITNESS\n"
" FOR A PARTICULAR PURPOSE. You are welcome to change and distribute\n"
" copies under certain conditions. See the source for more information.\n"
"===========================================================================\n"
);
PrintDehackedBanners();
DEH_printf("M_Init: Init miscellaneous info.\n");
M_Init ();
DEH_printf("R_Init: Init DOOM refresh daemon - ");
R_Init ();
DEH_printf("\nP_Init: Init Playloop state.\n");
P_Init ();
DEH_printf("I_Init: Setting up machine state.\n");
I_Init ();
#ifdef FEATURE_MULTIPLAYER
printf ("NET_Init: Init network subsystem.\n");
NET_Init ();
#endif
DEH_printf("S_Init: Setting up sound.\n");
S_Init (sfxVolume * 8, musicVolume * 8);
DEH_printf("D_CheckNetGame: Checking network game status.\n");
D_CheckNetGame ();
PrintGameVersion();
DEH_printf("HU_Init: Setting up heads up display.\n");
HU_Init ();
DEH_printf("ST_Init: Init status bar.\n");
ST_Init ();
// If Doom II without a MAP01 lump, this is a store demo.
// Moved this here so that MAP01 isn't constantly looked up
// in the main loop.
if (gamemode == commercial && W_CheckNumForName("map01") < 0)
storedemo = true;
//!
// @arg <x>
// @category demo
// @vanilla
//
// Record a demo named x.lmp.
//
p = M_CheckParmWithArgs("-record", 1);
if (p)
{
G_RecordDemo (myargv[p+1]);
autostart = true;
}
p = M_CheckParmWithArgs("-playdemo", 1);
if (p)
{
singledemo = true; // quit after one demo
G_DeferedPlayDemo (demolumpname);
D_DoomLoop (); // never returns
}
p = M_CheckParmWithArgs("-timedemo", 1);
if (p)
{
G_TimeDemo (demolumpname);
D_DoomLoop (); // never returns
}
if (startloadgame >= 0)
{
strcpy(file, P_SaveGameFile(startloadgame));
G_LoadGame (file);
}
if (gameaction != ga_loadgame )
{
if (autostart || netgame)
G_InitNew (startskill, startepisode, startmap);
else
D_StartTitle (); // start up intro loop
}
D_DoomLoop (); // never returns
}
void D_StartNetGame(net_gamesettings_t *settings,
netgame_startup_callback_t callback)
{
int i;
offsetms = 0;
recvtic = 0;
settings->consoleplayer = 0;
settings->num_players = 1;
settings->player_classes[0] = player_class;
//!
// @category net
//
// Use new network client sync code rather than the classic
// sync code. This is currently disabled by default because it
// has some bugs.
//
if (M_CheckParm("-newsync") > 0)
settings->new_sync = 1;
else
settings->new_sync = 0;
// TODO: New sync code is not enabled by default because it's
// currently broken.
//if (M_CheckParm("-oldsync") > 0)
// settings->new_sync = 0;
//else
// settings->new_sync = 1;
//!
// @category net
// @arg <n>
//
// Send n extra tics in every packet as insurance against dropped
// packets.
//
i = M_CheckParmWithArgs("-extratics", 1);
if (i > 0)
settings->extratics = atoi(myargv[i+1]);
else
settings->extratics = 1;
//!
// @category net
// @arg <n>
//
// Reduce the resolution of the game by a factor of n, reducing
// the amount of network bandwidth needed.
//
i = M_CheckParmWithArgs("-dup", 1);
if (i > 0)
settings->ticdup = atoi(myargv[i+1]);
else
settings->ticdup = 1;
if (net_client_connected)
{
// Send our game settings and block until game start is received
// from the server.
NET_CL_StartGame(settings);
BlockUntilStart(settings, callback);
// Read the game settings that were received.
NET_CL_GetSettings(settings);
}
if (drone)
{
settings->consoleplayer = 0;
}
// Set the local player and playeringame[] values.
localplayer = settings->consoleplayer;
for (i = 0; i < NET_MAXPLAYERS; ++i)
{
local_playeringame[i] = i < settings->num_players;
}
// Copy settings to global variables.
ticdup = settings->ticdup;
new_sync = settings->new_sync;
// TODO: Message disabled until we fix new_sync.
//if (!new_sync)
//{
// printf("Syncing netgames like Vanilla Doom.\n");
//}
}
void P_SetupLevel(int episode, int map, int playermask, skill_t skill)
{
int i;
int parm;
char lumpname[9];
int lumpnum;
mobj_t *mobj;
for (i = 0; i < MAXPLAYERS; i++)
{
players[i].killcount = players[i].secretcount
= players[i].itemcount = 0;
}
players[consoleplayer].viewz = 1; // will be set by player think
// Waiting-for-level-load song; not played if playing music from CD
// (the seek time will be so long it will just make loading take
// longer)
if (!cdmusic)
{
S_StartSongName("chess", true);
}
Z_FreeTags(PU_LEVEL, PU_PURGELEVEL - 1);
P_InitThinkers();
leveltime = 0;
sprintf(lumpname, "MAP%02d", map);
lumpnum = W_GetNumForName(lumpname);
//
// Begin processing map lumps
// Note: most of this ordering is important
//
P_LoadBlockMap(lumpnum + ML_BLOCKMAP);
P_LoadVertexes(lumpnum + ML_VERTEXES);
P_LoadSectors(lumpnum + ML_SECTORS);
P_LoadSideDefs(lumpnum + ML_SIDEDEFS);
P_LoadLineDefs(lumpnum + ML_LINEDEFS);
P_LoadSubsectors(lumpnum + ML_SSECTORS);
P_LoadNodes(lumpnum + ML_NODES);
P_LoadSegs(lumpnum + ML_SEGS);
rejectmatrix = W_CacheLumpNum(lumpnum + ML_REJECT, PU_LEVEL);
P_GroupLines();
bodyqueslot = 0;
po_NumPolyobjs = 0;
deathmatch_p = deathmatchstarts;
P_LoadThings(lumpnum + ML_THINGS);
PO_Init(lumpnum + ML_THINGS); // Initialize the polyobjs
P_LoadACScripts(lumpnum + ML_BEHAVIOR); // ACS object code
//
// End of map lump processing
//
// If deathmatch, randomly spawn the active players
TimerGame = 0;
if (deathmatch)
{
for (i = 0; i < MAXPLAYERS; i++)
{
if (playeringame[i])
{ // must give a player spot before deathmatchspawn
mobj = P_SpawnMobj(playerstarts[0][i].x << 16,
playerstarts[0][i].y << 16, 0,
MT_PLAYER_FIGHTER);
players[i].mo = mobj;
G_DeathMatchSpawnPlayer(i);
P_RemoveMobj(mobj);
}
}
//!
// @arg <n>
// @category net
// @vanilla
//
// For multiplayer games: exit each level after n minutes.
//
parm = M_CheckParmWithArgs("-timer", 1);
if (parm)
{
TimerGame = atoi(myargv[parm + 1]) * 35 * 60;
}
}
// set up world state
P_SpawnSpecials();
// build subsector connect matrix
// P_ConnectSubsectors ();
// Load colormap and set the fullbright flag
i = P_GetMapFadeTable(gamemap);
W_ReadLump(i, colormaps);
if (i == W_GetNumForName("COLORMAP"))
{
LevelUseFullBright = true;
}
else
{ // Probably fog ... don't use fullbright sprites
LevelUseFullBright = false;
}
// preload graphics
if (precache)
R_PrecacheLevel();
// Check if the level is a lightning level
P_InitLightning();
S_StopAllSound();
SN_StopAllSequences();
S_StartSong(gamemap, true);
//printf ("free memory: 0x%x\n", Z_FreeMemory());
}
//
// M_SaveCVARs
//
void M_SaveCVARs(void)
{
int numaliases = 0;
int p;
FILE *file;
if (!cvarsloaded || vanilla || togglingvanilla)
return;
p = M_CheckParmWithArgs("-config", 1, 1);
if (!(file = fopen((p ? myargv[p + 1] : packageconfig), "w")))
return; // can't write the file, but don't complain
if (returntowidescreen)
vid_widescreen = true;
for (int i = 0; i < arrlen(cvars); i++)
{
if (!*cvars[i].name)
{
fputs("\n", file);
continue;
}
if (cvars[i].name[0] == ';')
{
fputs(cvars[i].name, file);
continue;
}
// Print the name
fprintf(file, "%s ", cvars[i].name);
// Print the value
switch (cvars[i].type)
{
case DEFAULT_INT:
{
dboolean flag = false;
int v = *(int *)cvars[i].location;
for (int j = 0; *valuealiases[j].text; j++)
if (v == valuealiases[j].value && cvars[i].valuealiastype == valuealiases[j].type)
{
fputs(valuealiases[j].text, file);
flag = true;
break;
}
if (!flag)
{
char *v_str = commify(v);
fputs(v_str, file);
free(v_str);
}
break;
}
case DEFAULT_INT_UNSIGNED:
{
char *cvars_location_free = commify(*(unsigned int *)cvars[i].location);
fputs(cvars_location_free, file);
free(cvars_location_free);
}
break;
case DEFAULT_INT_PERCENT:
{
dboolean flag = false;
int v = *(int *)cvars[i].location;
for (int j = 0; *valuealiases[j].text; j++)
if (v == valuealiases[j].value && cvars[i].valuealiastype == valuealiases[j].type)
{
fputs(valuealiases[j].text, file);
flag = true;
break;
}
if (!flag)
{
char *v_str = commify(v);
fprintf(file, "%s%%", v_str);
free(v_str);
}
break;
}
case DEFAULT_FLOAT:
{
dboolean flag = false;
float v = *(float *)cvars[i].location;
for (int j = 0; *valuealiases[j].text; j++)
if (v == valuealiases[j].value && cvars[i].valuealiastype == valuealiases[j].type)
{
fputs(valuealiases[j].text, file);
flag = true;
break;
}
if (!flag)
{
static char buf[128];
int len;
M_snprintf(buf, sizeof(buf), "%.2f", v);
len = (int)strlen(buf);
if (len >= 2 && buf[len - 1] == '0' && buf[len - 2] == '0')
buf[len - 1] = '\0';
fputs(buf, file);
}
break;
}
case DEFAULT_FLOAT_PERCENT:
{
dboolean flag = false;
float v = *(float *)cvars[i].location;
for (int j = 0; *valuealiases[j].text; j++)
if (v == valuealiases[j].value && cvars[i].valuealiastype == valuealiases[j].type)
{
fputs(valuealiases[j].text, file);
flag = true;
break;
}
if (!flag)
{
char *v_str = striptrailingzero(v, 1);
fprintf(file, "%s%%", v_str);
free(v_str);
}
break;
}
case DEFAULT_STRING:
if (M_StringCompare(*(char **)cvars[i].location, EMPTYVALUE))
fputs(*(char **)cvars[i].location, file);
else
fprintf(file, "%s%s%s", (M_StringCompare(cvars[i].name, "version") ? "" : "\""),
*(char **)cvars[i].location, (M_StringCompare(cvars[i].name, "version") ? "" : "\""));
break;
case DEFAULT_OTHER:
fputs(*(char **)cvars[i].location, file);
break;
}
fputs("\n", file);
}
fputs("\n; bound controls\n", file);
for (int i = 0; *actions[i].action; i++)
{
if (actions[i].keyboard1)
SaveBindByValue(file, actions[i].action, *(int *)actions[i].keyboard1, keyboardcontrol);
if (actions[i].keyboard2)
SaveBindByValue(file, actions[i].action, *(int *)actions[i].keyboard2, keyboardcontrol);
if (actions[i].mouse1)
SaveBindByValue(file, actions[i].action, *(int *)actions[i].mouse1, mousecontrol);
if (actions[i].gamepad1)
SaveBindByValue(file, actions[i].action, *(int *)actions[i].gamepad1, gamepadcontrol);
if (actions[i].gamepad2)
SaveBindByValue(file, actions[i].action, *(int *)actions[i].gamepad2, gamepadcontrol);
}
for (int i = 0; controls[i].type; i++)
if (controls[i].type == keyboardcontrol && keyactionlist[controls[i].value][0])
SaveBind(file, controls[i].control, keyactionlist[controls[i].value]);
else if (controls[i].type == mousecontrol && mouseactionlist[controls[i].value][0])
SaveBind(file, controls[i].control, mouseactionlist[controls[i].value]);
for (int i = 0; i < MAXALIASES; i++)
if (*aliases[i].name)
numaliases++;
if (numaliases)
{
fputs("\n; aliases\n", file);
for (int i = 0; i < MAXALIASES; i++)
if (*aliases[i].name)
fprintf(file, "alias %s \"%s\"\n", aliases[i].name, aliases[i].string);
}
fclose(file);
if (returntowidescreen)
vid_widescreen = false;
}
