diff options
Diffstat (limited to 'demos/3rdparty/doom/d_main.c')
| -rw-r--r-- | demos/3rdparty/doom/d_main.c | 1005 |
1 files changed, 0 insertions, 1005 deletions
diff --git a/demos/3rdparty/doom/d_main.c b/demos/3rdparty/doom/d_main.c deleted file mode 100644 index f16dc89b..00000000 --- a/demos/3rdparty/doom/d_main.c +++ /dev/null @@ -1,1005 +0,0 @@ -// Emacs style mode select -*- C++ -*- -//----------------------------------------------------------------------------- -// -// $Id:$ -// -// Copyright (C) 1993-1996 by id Software, Inc. -// -// This source is available for distribution and/or modification -// only under the terms of the DOOM Source Code License as -// published by id Software. All rights reserved. -// -// The source is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License -// for more details. -// -// $Log:$ -// -// DESCRIPTION: -// DOOM main program (D_DoomMain) and game loop (D_DoomLoop), -// plus functions to determine game mode (shareware, registered), -// parse command line parameters, configure game parameters (turbo), -// and call the startup functions. -// -//----------------------------------------------------------------------------- - - -static const char rcsid[] = "$Id: d_main.c,v 1.8 1997/02/03 22:45:09 b1 Exp $"; - -#define BGCOLOR 7 -#define FGCOLOR 8 - - -#include "doomdef.h" -#include "doomstat.h" - -#include "dstrings.h" -#include "sounds.h" - - -#include "z_zone.h" -#include "w_wad.h" -#include "s_sound.h" -#include "v_video.h" - -#include "f_finale.h" -#include "f_wipe.h" - -#include "m_argv.h" -#include "m_misc.h" -#include "m_menu.h" - -#include "i_system.h" -#include "i_sound.h" -#include "i_video.h" - -#include "g_game.h" - -#include "hu_stuff.h" -#include "wi_stuff.h" -#include "st_stuff.h" -#include "am_map.h" - -#include "p_setup.h" -#include "r_local.h" - - -#include "d_main.h" - -// -// D-DoomLoop() -// Not a globally visible function, -// just included for source reference, -// called by D_DoomMain, never exits. -// Manages timing and IO, -// calls all ?_Responder, ?_Ticker, and ?_Drawer, -// calls I_GetTime, I_StartFrame, and I_StartTic -// -void D_DoomLoop (void); - - -char* wadfiles[MAXWADFILES]; - - -boolean devparm; // started game with -devparm -boolean nomonsters; // checkparm of -nomonsters -boolean respawnparm; // checkparm of -respawn -boolean fastparm; // checkparm of -fast - -boolean drone; - -boolean singletics = false; // debug flag to cancel adaptiveness - - - -//extern int soundVolume; -//extern int sfxVolume; -//extern int musicVolume; - -extern boolean inhelpscreens; - -skill_t startskill; -int startepisode; -int startmap; -boolean autostart; - -boolean advancedemo; - - - - -char wadfile[1024]; // primary wad file -char mapdir[1024]; // directory of development maps -char basedefault[1024]; // default file - - -void D_CheckNetGame (void); -void D_ProcessEvents (void); -void G_BuildTiccmd (ticcmd_t* cmd); -void D_DoAdvanceDemo (void); - - -// -// EVENT HANDLING -// -// Events are asynchronous inputs generally generated by the game user. -// Events can be discarded if no responder claims them -// -event_t events[MAXEVENTS]; -int eventhead; -int eventtail; - - -// -// D_PostEvent -// Called by the I/O functions when input is detected -// -void D_PostEvent (event_t* ev) -{ - events[eventhead] = *ev; - eventhead = (++eventhead)&(MAXEVENTS-1); -} - - -// -// D_ProcessEvents -// Send all the events of the given timestamp down the responder chain -// -void D_ProcessEvents (void) -{ - event_t* ev; - - // IF STORE DEMO, DO NOT ACCEPT INPUT - if ( ( gamemode == commercial ) - && (W_CheckNumForName("map01")<0) ) - return; - - for ( ; eventtail != eventhead ; eventtail = (++eventtail)&(MAXEVENTS-1) ) - { - ev = &events[eventtail]; - if (M_Responder (ev)) - continue; // menu ate the event - G_Responder (ev); - } -} - - - - -// -// D_Display -// draw current display, possibly wiping it from the previous -// - -// wipegamestate can be set to -1 to force a wipe on the next draw -gamestate_t wipegamestate = GS_DEMOSCREEN; -extern boolean setsizeneeded; -extern int showMessages; -void R_ExecuteSetViewSize (void); - -void D_Display (void) -{ - static boolean viewactivestate = false; - static boolean menuactivestate = false; - static boolean inhelpscreensstate = false; - static boolean fullscreen = false; - static gamestate_t oldgamestate = -1; - static int borderdrawcount; - int nowtime; - int tics; - int wipestart; - int y; - boolean done; - boolean wipe; - boolean redrawsbar; - - if (nodrawers) - return; // for comparative timing / profiling - - redrawsbar = false; - - // change the view size if needed - if (setsizeneeded) - { - R_ExecuteSetViewSize (); - oldgamestate = -1; // force background redraw - borderdrawcount = 3; - } - - // save the current screen if about to wipe - if (gamestate != wipegamestate) - { - wipe = true; - wipe_StartScreen(0, 0, SCREENWIDTH, SCREENHEIGHT); - } - else - wipe = false; - - if (gamestate == GS_LEVEL && gametic) - HU_Erase(); - - // do buffered drawing - switch (gamestate) - { - case GS_LEVEL: - if (!gametic) - break; - if (automapactive) - AM_Drawer (); - if (wipe || (viewheight != 200 && fullscreen) ) - redrawsbar = true; - if (inhelpscreensstate && !inhelpscreens) - redrawsbar = true; // just put away the help screen - ST_Drawer (viewheight == 200, redrawsbar ); - fullscreen = viewheight == 200; - break; - - case GS_INTERMISSION: - WI_Drawer (); - break; - - case GS_FINALE: - F_Drawer (); - break; - - case GS_DEMOSCREEN: - D_PageDrawer (); - break; - } - - // draw buffered stuff to screen - I_UpdateNoBlit (); - - // draw the view directly - if (gamestate == GS_LEVEL && !automapactive && gametic) - R_RenderPlayerView (&players[displayplayer]); - - if (gamestate == GS_LEVEL && gametic) - HU_Drawer (); - - // clean up border stuff - if (gamestate != oldgamestate && gamestate != GS_LEVEL) - I_SetPalette (W_CacheLumpName ("PLAYPAL",PU_CACHE)); - - // see if the border needs to be initially drawn - if (gamestate == GS_LEVEL && oldgamestate != GS_LEVEL) - { - viewactivestate = false; // view was not active - R_FillBackScreen (); // draw the pattern into the back screen - } - - // see if the border needs to be updated to the screen - if (gamestate == GS_LEVEL && !automapactive && scaledviewwidth != 320) - { - if (menuactive || menuactivestate || !viewactivestate) - borderdrawcount = 3; - if (borderdrawcount) - { - R_DrawViewBorder (); // erase old menu stuff - borderdrawcount--; - } - - } - - menuactivestate = menuactive; - viewactivestate = viewactive; - inhelpscreensstate = inhelpscreens; - oldgamestate = wipegamestate = gamestate; - - // draw pause pic - if (paused) - { - if (automapactive) - y = 4; - else - y = viewwindowy+4; - V_DrawPatchDirect(viewwindowx+(scaledviewwidth-68)/2, - y,0,W_CacheLumpName ("M_PAUSE", PU_CACHE)); - } - - - // menus go directly to the screen - M_Drawer (); // menu is drawn even on top of everything - NetUpdate (); // send out any new accumulation - - - // normal update - if (!wipe) - { - I_FinishUpdate (); // page flip or blit buffer - return; - } - - // wipe update - wipe_EndScreen(0, 0, SCREENWIDTH, SCREENHEIGHT); - - wipestart = I_GetTime () - 1; - - do - { - do - { - nowtime = I_GetTime (); - tics = nowtime - wipestart; - } while (!tics); - wipestart = nowtime; - done = wipe_ScreenWipe(wipe_Melt - , 0, 0, SCREENWIDTH, SCREENHEIGHT, tics); - I_UpdateNoBlit (); - M_Drawer (); // menu is drawn even on top of wipes - I_FinishUpdate (); // page flip or blit buffer - } while (!done); -} - - - -// -// D_DoomLoop -// -extern boolean demorecording; - -void D_DoomLoop (void) -{ - if (demorecording) - G_BeginRecording (); - - I_InitGraphics (); - - while (1) - { - // frame syncronous IO operations - I_StartFrame (); - - // process one or more tics - if (singletics) - { - I_StartTic (); - D_ProcessEvents (); - G_BuildTiccmd (&netcmds[consoleplayer][maketic%BACKUPTICS]); - if (advancedemo) - D_DoAdvanceDemo (); - M_Ticker (); - G_Ticker (); - gametic++; - maketic++; - } - else - { - TryRunTics (); // will run at least one tic - } - - S_UpdateSounds (players[consoleplayer].mo);// move positional sounds - - // Update display, next frame, with current state. - D_Display (); - -#ifndef SNDSERV - // Sound mixing for the buffer is snychronous. - I_UpdateSound(); -#endif - // Synchronous sound output is explicitly called. -#ifndef SNDINTR - // Update sound output. - I_SubmitSound(); -#endif - } -} - - - -// -// DEMO LOOP -// -int demosequence; -int pagetic; -char *pagename; - - -// -// D_PageTicker -// Handles timing for warped projection -// -void D_PageTicker (void) -{ - if (--pagetic < 0) - D_AdvanceDemo (); -} - - - -// -// D_PageDrawer -// -void D_PageDrawer (void) -{ - V_DrawPatch (0,0, 0, W_CacheLumpName(pagename, PU_CACHE)); -} - - -// -// D_AdvanceDemo -// Called after each demo or intro demosequence finishes -// -void D_AdvanceDemo (void) -{ - advancedemo = true; -} - - -// -// This cycles through the demo sequences. -// FIXME - version dependend demo numbers? -// - void D_DoAdvanceDemo (void) -{ - players[consoleplayer].playerstate = PST_LIVE; // not reborn - advancedemo = false; - usergame = false; // no save / end game here - paused = false; - gameaction = ga_nothing; - - if ( gamemode == retail ) - demosequence = (demosequence+1)%7; - else - demosequence = (demosequence+1)%6; - - switch (demosequence) - { - case 0: - if ( gamemode == commercial ) - pagetic = 35 * 11; - else - pagetic = 170; - gamestate = GS_DEMOSCREEN; - pagename = "TITLEPIC"; - if ( gamemode == commercial ) - S_StartMusic(mus_dm2ttl); - else - S_StartMusic (mus_intro); - break; - case 1: - G_DeferedPlayDemo ("demo1"); - break; - case 2: - pagetic = 200; - gamestate = GS_DEMOSCREEN; - pagename = "CREDIT"; - break; - case 3: - G_DeferedPlayDemo ("demo2"); - break; - case 4: - gamestate = GS_DEMOSCREEN; - if ( gamemode == commercial) - { - pagetic = 35 * 11; - pagename = "TITLEPIC"; - S_StartMusic(mus_dm2ttl); - } - else - { - pagetic = 200; - - if ( gamemode == retail ) - pagename = "CREDIT"; - else - pagename = "HELP2"; - } - break; - case 5: - G_DeferedPlayDemo ("demo3"); - break; - // THE DEFINITIVE DOOM Special Edition demo - case 6: - G_DeferedPlayDemo ("demo4"); - break; - } -} - - - -// -// D_StartTitle -// -void D_StartTitle (void) -{ - gameaction = ga_nothing; - demosequence = -1; - D_AdvanceDemo (); -} - - - - -// print title for every printed line -char title[128]; - - - -// -// D_AddFile -// -void D_AddFile (char *file) -{ - int numwadfiles; - char *newfile; - - for (numwadfiles = 0 ; wadfiles[numwadfiles] ; numwadfiles++) - ; - - newfile = I_AllocLow (strlen(file)+1); - strcpy (newfile, file); - - wadfiles[numwadfiles] = newfile; -} - -// -// IdentifyVersion -// Checks availability of IWAD files by name, -// to determine whether registered/commercial features -// should be executed (notably loading PWAD's). -// -void IdentifyVersion (void) -{ - I_sprintf(basedefault, ".doomrc"); - - if (M_CheckParm ("-shdev")) - { - gamemode = shareware; - devparm = true; - D_AddFile (DEVDATA"doom1.wad"); - D_AddFile (DEVMAPS"data_se/texture1.lmp"); - D_AddFile (DEVMAPS"data_se/pnames.lmp"); - strcpy (basedefault,DEVDATA"default.cfg"); - return; - } - - if (M_CheckParm ("-regdev")) - { - gamemode = registered; - devparm = true; - D_AddFile (DEVDATA"doom.wad"); - D_AddFile (DEVMAPS"data_se/texture1.lmp"); - D_AddFile (DEVMAPS"data_se/texture2.lmp"); - D_AddFile (DEVMAPS"data_se/pnames.lmp"); - strcpy (basedefault,DEVDATA"default.cfg"); - return; - } - - if (M_CheckParm ("-comdev")) - { - gamemode = commercial; - devparm = true; - /* I don't bother - if(plutonia) - D_AddFile (DEVDATA"plutonia.wad"); - else if(tnt) - D_AddFile (DEVDATA"tnt.wad"); - else*/ - D_AddFile (DEVDATA"doom2.wad"); - - D_AddFile (DEVMAPS"cdata/texture1.lmp"); - D_AddFile (DEVMAPS"cdata/pnames.lmp"); - strcpy (basedefault,DEVDATA"default.cfg"); - return; - } - - if (I_HaveFile("doom2.wad") ) - { - gamemode = commercial; - D_AddFile ("doom2.wad"); - return; - } - - if (I_HaveFile("plutonia.wad") ) - { - gamemode = commercial; - D_AddFile ("plutonia.wad"); - return; - } - - if (I_HaveFile("tnt.wad") ) - { - gamemode = commercial; - D_AddFile ("tnt.wad"); - return; - } - - if (I_HaveFile("doomu.wad") ) - { - gamemode = retail; - D_AddFile ("doomu.wad"); - return; - } - - if (I_HaveFile("doom.wad") ) - { - gamemode = registered; - D_AddFile ("doom.wad"); - return; - } - - if (I_HaveFile("doom1.wad") ) - { - gamemode = shareware; - D_AddFile ("doom1.wad"); - return; - } - - I_printf("Game mode indeterminate.\n"); - gamemode = indetermined; - - // We don't abort. Let's see what the PWAD contains. - //exit(1); - //I_Error ("Game mode indeterminate\n"); -} - -// -// D_DoomMain -// -void D_DoomMain (void) -{ - int p; - char file[256]; - - IdentifyVersion (); - - 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; - - switch ( gamemode ) - { - case retail: - I_sprintf (title, - " " - "The Ultimate DOOM Startup v%i.%i" - " ", - VERSION/100,VERSION%100); - break; - case shareware: - I_sprintf (title, - " " - "DOOM Shareware Startup v%i.%i" - " ", - VERSION/100,VERSION%100); - break; - case registered: - I_sprintf (title, - " " - "DOOM Registered Startup v%i.%i" - " ", - VERSION/100,VERSION%100); - break; - case commercial: - I_sprintf (title, - " " - "DOOM 2: Hell on Earth v%i.%i" - " ", - VERSION/100,VERSION%100); - break; -/*FIXME - case pack_plut: - I_sprintf (title, - " " - "DOOM 2: Plutonia Experiment v%i.%i" - " ", - VERSION/100,VERSION%100); - break; - case pack_tnt: - I_sprintf (title, - " " - "DOOM 2: TNT - Evilution v%i.%i" - " ", - VERSION/100,VERSION%100); - break; -*/ - default: - I_sprintf (title, - " " - "Public DOOM - v%i.%i" - " ", - VERSION/100,VERSION%100); - break; - } - - I_printf ("%s\n",title); - - if (devparm) - I_printf(D_DEVSTR); - - // turbo option - 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; - I_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; - } - - // add any files specified on the command line with -file wadfile - // to the wad list - // - // convenience hack to allow -wart e m to add a wad file - // prepend a tilde to the filename so wadfile will be reloadable - p = M_CheckParm ("-wart"); - if (p) - { - myargv[p][4] = 'p'; // big hack, change to -warp - - // Map name handling. - switch (gamemode ) - { - case shareware: - case retail: - case registered: - I_sprintf (file,"~"DEVMAPS"E%cM%c.wad", - myargv[p+1][0], myargv[p+2][0]); - I_printf("Warping to Episode %s, Map %s.\n", - myargv[p+1],myargv[p+2]); - break; - - case commercial: - default: - p = atoi (myargv[p+1]); - if (p<10) - I_sprintf (file,"~"DEVMAPS"cdata/map0%i.wad", p); - else - I_sprintf (file,"~"DEVMAPS"cdata/map%i.wad", p); - break; - } - D_AddFile (file); - } - - p = M_CheckParm ("-file"); - 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] != '-') - D_AddFile (myargv[p]); - } - - p = M_CheckParm ("-playdemo"); - - if (!p) - p = M_CheckParm ("-timedemo"); - - if (p && p < myargc-1) - { - I_sprintf (file,"%s.lmp", myargv[p+1]); - D_AddFile (file); - I_printf("Playing demo %s.lmp.\n",myargv[p+1]); - } - - // get skill / episode / map from parms - startskill = sk_medium; - startepisode = 1; - startmap = 1; - autostart = false; - - - p = M_CheckParm ("-skill"); - if (p && p < myargc-1) - { - startskill = myargv[p+1][0]-'1'; - autostart = true; - } - - p = M_CheckParm ("-episode"); - if (p && p < myargc-1) - { - startepisode = myargv[p+1][0]-'0'; - startmap = 1; - autostart = true; - } - - p = M_CheckParm ("-timer"); - if (p && p < myargc-1 && deathmatch) - { - int time; - time = atoi(myargv[p+1]); - I_printf("Levels will end after %d minute",time); - if (time>1) - I_printf("s"); - I_printf(".\n"); - } - - p = M_CheckParm ("-avg"); - if (p && p < myargc-1 && deathmatch) - I_printf("Austin Virtual Gaming: Levels will end after 20 minutes\n"); - - p = M_CheckParm ("-warp"); - if (p && p < myargc-1) - { - if (gamemode == commercial) - startmap = atoi (myargv[p+1]); - else - { - startepisode = myargv[p+1][0]-'0'; - startmap = myargv[p+2][0]-'0'; - } - autostart = true; - } - - // init subsystems - I_printf ("V_Init: allocate screens.\n"); - V_Init (); - - I_printf ("M_LoadDefaults: Load system defaults.\n"); - M_LoadDefaults (); // load before initing other systems - - I_printf ("Z_Init: Init zone memory allocation daemon. \n"); - Z_Init (); - - I_printf ("W_Init: Init WADfiles.\n"); - W_InitMultipleFiles (wadfiles); - - - // 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("\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("\nThis is not the registered version."); - } - - // Iff additonal PWAD files are used, print modified banner - if (modifiedgame) - { - /*m*/I_printf ( - "===========================================================================\n" - "ATTENTION: This version of DOOM has been modified. If you would like to\n" - "get a copy of the original game, call 1-800-IDGAMES or see the readme file.\n" - " You will not receive technical support for modified games.\n" - " press enter to continue\n" - "===========================================================================\n" - ); - } - - - // Check and print which version is executed. - switch ( gamemode ) - { - case shareware: - case indetermined: - I_printf ( - "===========================================================================\n" - " Shareware!\n" - "===========================================================================\n" - ); - break; - case registered: - case retail: - case commercial: - I_printf ( - "===========================================================================\n" - " Commercial product - do not distribute!\n" - " Please report software piracy to the SPA: 1-800-388-PIR8\n" - "===========================================================================\n" - ); - break; - - default: - // Ouch. - break; - } - - I_printf ("M_Init: Init miscellaneous info.\n"); - M_Init (); - - I_printf ("R_Init: Init DOOM refresh daemon - "); - R_Init (); - - I_printf ("\nP_Init: Init Playloop state.\n"); - P_Init (); - - I_printf ("I_Init: Setting up machine state.\n"); - I_Init (); - - I_printf ("D_CheckNetGame: Checking network game status.\n"); - D_CheckNetGame (); - - I_printf ("S_Init: Setting up sound.\n"); - S_Init (snd_SfxVolume /* *8 */, snd_MusicVolume /* *8*/ ); - - I_printf ("HU_Init: Setting up heads up display.\n"); - HU_Init (); - - I_printf ("ST_Init: Init status bar.\n"); - ST_Init (); - - // check for a driver that wants intermission stats - p = M_CheckParm ("-statcopy"); - if (p && p<myargc-1) - { - // for statistics driver - extern void* statcopy; - - statcopy = (void*)atoi(myargv[p+1]); - I_printf ("External statistics registered.\n"); - } - - // start the apropriate game based on parms - p = M_CheckParm ("-record"); - - if (p && p < myargc-1) - { - G_RecordDemo (myargv[p+1]); - autostart = true; - } - - p = M_CheckParm ("-playdemo"); - if (p && p < myargc-1) - { - singledemo = true; // quit after one demo - G_DeferedPlayDemo (myargv[p+1]); - D_DoomLoop (); // never returns - } - - p = M_CheckParm ("-timedemo"); - if (p && p < myargc-1) - { - G_TimeDemo (myargv[p+1]); - D_DoomLoop (); // never returns - } - - p = M_CheckParm ("-loadgame"); - if (p && p < myargc-1) - { - if (M_CheckParm("-cdrom")) - I_sprintf(file, "c:\\doomdata\\"SAVEGAMENAME"%c.dsg",myargv[p+1][0]); - else - I_sprintf(file, SAVEGAMENAME"%c.dsg",myargv[p+1][0]); - 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 -} |