2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
3 SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
6 IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
8 FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
15 * $Source: /cvs/cvsroot/d2x/main/inferno.c,v $
18 * $Date: 2001-10-19 08:08:50 $
20 * FIXME: put description here
22 * $Log: not supported by cvs2svn $
23 * Revision 1.8 2001/10/19 00:31:51 bradleyb
24 * Trying to get network working on win32
26 * Revision 1.7 2001/10/18 00:01:01 bradleyb
27 * RCS headers added/changed
36 char copyright[] = "DESCENT II COPYRIGHT (C) 1994-1996 PARALLAX SOFTWARE CORPORATION";
45 #include "pa_enabl.h" //$$POLY_ACC
57 #include "segment.h" //for Side_to_verts
97 // # include "3dfx_des.h"
100 #include "poly_acc.h"
101 extern int Current_display_mode; //$$ there's got to be a better way than hacking this.
105 #include "editor\editor.h"
106 #include "editor\kdefs.h"
117 void arch_init(void);
118 void arch_init_start(void);
120 //Current version number
122 ubyte Version_major = 1; //FULL VERSION
123 ubyte Version_minor = 2;
125 static const char desc_id_checksum_str[] = DESC_ID_CHKSUM_TAG "0000"; //4-byte checksum
126 char desc_id_exit_num = 0;
128 int Function_mode=FMODE_MENU; //game or editor?
129 int Screen_mode=-1; //game screen or editor screen?
131 //--unused-- grs_bitmap Inferno_bitmap_title;
133 int WVIDEO_running=0; //debugger can set to 1 if running
136 int Inferno_is_800x600_available = 0;
139 //--unused-- int Cyberman_installed=0; // SWIFT device present
140 ubyte CybermouseActive=0;
142 int __far descent_critical_error_handler( unsigned deverr, unsigned errcode, unsigned __far * devhdr );
144 void check_joystick_calibration(void);
147 //--------------------------------------------------------------------------
149 extern int piggy_low_memory;
152 int descent_critical_error = 0;
153 unsigned descent_critical_deverror = 0;
154 unsigned descent_critical_errcode = 0;
156 extern int Network_allow_socket_changes;
158 extern void vfx_set_palette_sub(ubyte *);
160 extern int VR_low_res;
162 extern int Config_vr_type;
163 extern int Config_vr_resolution;
164 extern int Config_vr_tracking;
165 int grd_fades_disabled=1;
169 //read help from a file & print to screen
170 void print_commandline_help()
176 ifile = cfopen("help.tex","rb");
178 ifile = cfopen("help.txb","rb");
180 Error("Cannot load help text file.");
184 while (cfgets(line,LINE_LEN,ifile)) {
188 for (i = 0; i < strlen(line) - 1; i++) {
189 encode_rotate_left(&(line[i]));
190 line[i] = line[i] ^ BITMAP_TBL_XOR;
191 encode_rotate_left(&(line[i]));
195 // if (line[0] == ';')
196 // continue; //don't show comments
204 // D2X-specific options:
205 printf( " D2X Options:\n\n");
206 printf( " -noredundancy %s\n", "Do not send messages when picking up redundant items in multi");
207 printf( " -shortpackets %s\n", "Set shortpackets to default as on");
208 printf( " -notitles %s\n", "Do not show titlescreens on startup");
209 printf( " -ini <file> %s\n", "option file (alternate to command line)");
210 printf( " -autodemo %s\n","FIXME: Undocumented");
211 printf( " -autoload %s\n","FIXME: Undocumented");
212 printf( " -bigpig %s\n","FIXME: Undocumented");
213 printf( " -bspgen %s\n","FIXME: Undocumented");
214 printf( " -cdproxy %s\n","FIXME: Undocumented");
215 printf( " -checktime %s\n","FIXME: Undocumented");
216 printf( " -codereadonly %s\n","FIXME: Undocumented");
217 printf( " -cyberimpact %s\n","FIXME: Undocumented");
218 printf( " -ddemul %s\n","FIXME: Undocumented");
219 printf( " -debug %s\n","FIXME: Undocumented");
220 printf( " -debugmode %s\n","FIXME: Undocumented");
221 printf( " -disallowgfx %s\n","FIXME: Undocumented");
222 printf( " -disallowreboot %s\n","FIXME: Undocumented");
223 printf( " -dynamicsockets %s\n","FIXME: Undocumented");
224 printf( " -emul %s\n","FIXME: Undocumented");
225 printf( " -forcegfx %s\n","FIXME: Undocumented");
226 printf( " -grabmouse %s\n","FIXME: Undocumented");
227 printf( " -hoarddata %s\n","FIXME: Undocumented");
228 printf( " -hw_3dacc %s\n","FIXME: Undocumented");
229 printf( " -hwsurface %s\n","FIXME: Undocumented");
230 printf( " -invulnerability %s\n","FIXME: Undocumented");
231 printf( " -ipxnetwork %s\n","FIXME: Undocumented");
232 printf( " -jasen %s\n","FIXME: Undocumented");
233 printf( " -joyslow %s\n","FIXME: Undocumented");
234 printf( " -kali %s\n","FIXME: Undocumented");
235 printf( " -logfile %s\n","FIXME: Undocumented");
236 printf( " -lowresmovies %s\n","FIXME: Undocumented");
237 printf( " -macdata %s\n","FIXME: Undocumented");
238 printf( " -memdbg %s\n","FIXME: Undocumented");
239 printf( " -monodebug %s\n","FIXME: Undocumented");
240 printf( " -nobm %s\n","FIXME: Undocumented");
241 printf( " -nocdrom %s\n","FIXME: Undocumented");
242 printf( " -nocyberman %s\n","FIXME: Undocumented");
243 printf( " -nofade %s\n","FIXME: Undocumented");
244 printf( " -nomatrixcheat %s\n","FIXME: Undocumented");
245 printf( " -nomixer %s\n","FIXME: Undocumented");
246 printf( " -nomodex %s\n","FIXME: Undocumented");
247 printf( " -nomovies %s\n","FIXME: Undocumented");
248 printf( " -norankings %s\n","FIXME: Undocumented");
249 printf( " -noredbook %s\n","FIXME: Undocumented");
250 printf( " -norun %s\n","FIXME: Undocumented");
251 printf( " -noscreens %s\n","FIXME: Undocumented");
252 printf( " -ordinaljoy %s\n","FIXME: Undocumented");
253 printf( " -packets %s\n","FIXME: Undocumented");
254 printf( " -rtscts %s\n","FIXME: Undocumented");
255 printf( " -semiwin %s\n","FIXME: Undocumented");
256 printf( " -showaddress %s\n","FIXME: Undocumented");
257 printf( " -showmeminfo %s\n","FIXME: Undocumented");
258 printf( " -socket %s\n","FIXME: Undocumented");
259 printf( " -specialdevice %s\n","FIXME: Undocumented");
260 printf( " -stickmag %s\n","FIXME: Undocumented");
261 printf( " -stopwatch %s\n","FIXME: Undocumented");
262 printf( " -superhires %s\n","FIXME: Undocumented");
263 printf( " -sysram %s\n","FIXME: Undocumented");
264 printf( " -text %s\n","FIXME: Undocumented");
265 printf( " -tsengdebug1 %s\n","FIXME: Undocumented");
266 printf( " -tsengdebug2 %s\n","FIXME: Undocumented");
267 printf( " -tsengdebug3 %s\n","FIXME: Undocumented");
268 printf( " -udp %s\n","FIXME: Undocumented");
269 printf( " -vidram %s\n","FIXME: Undocumented");
270 printf( " -xcontrol %s\n","FIXME: Undocumented");
271 printf( " -xname %s\n","FIXME: Undocumented");
272 printf( " -xver %s\n","FIXME: Undocumented");
274 printf( "\n D2X System Options:\n\n");
277 printf( " -joy209 %s\n", "Use alternate port 209 for joystick");
279 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
280 printf( " -fullscreen %s\n", "Use fullscreen mode if available");
283 printf( " -gl_texmagfilt <f> %s\n","set GL_TEXTURE_MAG_FILTER (see readme.d1x)");
284 printf( " -gl_texminfilt <f> %s\n","set GL_TEXTURE_MIN_FILTER (see readme.d1x)");
285 printf( " -gl_mipmap %s\n","set gl texture filters to \"standard\" options for mipmapping");
286 printf( " -gl_simple %s\n","set gl texture filters to gl_nearest for \"original\" look. (default)");
287 printf( " -gl_alttexmerge %s\n","use new texmerge, usually uses less ram (default)");
288 printf( " -gl_stdtexmerge %s\n","use old texmerge, uses more ram, but _might_ be a bit faster");
289 printf( " -gl_voodoo %s\n","force fullscreen mode only");
290 printf( " -gl_16bittextures %s\n","attempt to use 16bit textures");
291 printf( " -gl_reticle <r> %s\n","use OGL reticle 0=never 1=above 320x* 2=always");
292 printf( " -gl_intensity4_ok %s\n","FIXME: Undocumented");
293 printf( " -gl_luminance4_alpha4_ok %s\n","FIXME: Undocumented");
294 printf( " -gl_readpixels_ok %s\n","FIXME: Undocumented");
295 printf( " -gl_rgba2_ok %s\n","FIXME: Undocumented");
296 printf( " -gl_test1 %s\n","FIXME: Undocumented");
297 printf( " -gl_test2 %s\n","FIXME: Undocumented");
298 printf( " -gl_vidmem %s\n","FIXME: Undocumented");
299 #ifdef OGL_RUNTIME_LOAD
300 printf( " -gl_library <l> %s\n","use alternate opengl library");
304 printf( " -nosdlvidmodecheck %s\n", "Some X servers don't like checking vidmode first, so just switch");
307 printf( " -serialdevice <s> %s\n", "Set serial/modem device to <s>");
308 printf( " -serialread <r> %s\n", "Set serial/modem to read from <r>");
311 printf( " -help, -?, ? %s\n", "View this help screen");
315 void do_joystick_init()
319 if (!FindArg( "-nojoystick" )) {
320 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_6);
322 if ( FindArg( "-joyslow" )) {
323 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_7);
324 joy_set_slow_reading(JOY_SLOW_READINGS);
326 if ( FindArg( "-joypolled" )) {
327 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_8);
328 joy_set_slow_reading(JOY_POLLED_READINGS);
330 if ( FindArg( "-joybios" )) {
331 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_9);
332 joy_set_slow_reading(JOY_BIOS_READINGS);
335 // Added from Descent v1.5 by John. Adapted by Samir.
337 con_printf(CON_VERBOSE, "\n%s", TXT_VERBOSE_10);
341 //set this to force game to run in low res
342 int disable_high_res=0;
344 void do_register_player(ubyte *title_pal)
346 Players[Player_num].callsign[0] = '\0';
352 //now, before we bring up the register player menu, we need to
353 //do some stuff to make sure the palette is ok. First, we need to
354 //get our current palette into the 2d's array, so the remapping will
355 //work. Second, we need to remap the fonts. Third, we need to fill
356 //in part of the fade tables so the darkening of the menu edges works
358 memcpy(gr_palette,title_pal,sizeof(gr_palette));
359 remap_fonts_and_menus(1);
360 RegisterPlayer(); //get player's name
366 void do_network_init()
368 if (!FindArg( "-nonetwork" )) {
372 con_printf(CON_VERBOSE, "\n%s ", TXT_INITIALIZING_NETWORK);
373 if ((t=FindArg("-socket")))
374 socket = atoi( Args[t+1] );
375 //@@if ( FindArg("-showaddress") ) showaddress=1;
376 if ((ipx_error=ipx_init(IPX_DEFAULT_SOCKET+socket))==0) {
377 con_printf(CON_VERBOSE, "%s %d.\n", TXT_IPX_CHANNEL, socket );
380 switch( ipx_error ) {
381 case 3: con_printf(CON_VERBOSE, "%s\n", TXT_NO_NETWORK); break;
382 case -2: con_printf(CON_VERBOSE, "%s 0x%x.\n", TXT_SOCKET_ERROR, IPX_DEFAULT_SOCKET+socket); break;
383 case -4: con_printf(CON_VERBOSE, "%s\n", TXT_MEMORY_IPX ); break;
385 con_printf(CON_VERBOSE, "%s %d", TXT_ERROR_IPX, ipx_error );
387 con_printf(CON_VERBOSE, "%s\n",TXT_NETWORK_DISABLED);
388 Network_active = 0; // Assume no network
390 ipx_read_user_file( "descent.usr" );
391 ipx_read_network_file( "descent.net" );
392 //@@if ( FindArg( "-dynamicsockets" ))
393 //@@ Network_allow_socket_changes = 1;
395 //@@ Network_allow_socket_changes = 0;
397 con_printf(CON_VERBOSE, "%s\n", TXT_NETWORK_DISABLED);
398 Network_active = 0; // Assume no network
404 #define PROGNAME "d2demo"
406 #define PROGNAME "d2"
409 extern char Language[];
411 //can we do highres menus?
412 extern int MenuHiresAvailable;
415 int intro_played = 0;
418 int Inferno_verbose = 0;
420 int open_movie_file(char *filename,int must_have);
422 #if defined(POLY_ACC)
423 #define MENU_HIRES_MODE SM_640x480x15xPA
425 #define MENU_HIRES_MODE SM(640,480)
428 // DESCENT II by Parallax Software
431 //extern ubyte gr_current_pal[];
435 char Auto_file[128] = "";
438 int main(int argc,char **argv)
441 ubyte title_pal[768];
443 con_init(); // Initialise the console
446 error_init(NULL, NULL);
448 args_init( argc,argv );
450 if ( FindArg( "-debug") )
452 con_threshold.value = (float)2;
455 if ( FindArg( "-verbose" ) )
457 con_threshold.value = (float)1;
464 //tell cfile about our counter
465 cfile_set_critical_error_counter_ptr(&descent_critical_error);
468 cfile_init("d2demo.hog"); //specify name of hogfile
470 #define HOGNAME "descent2.hog"
471 if (! cfile_init(HOGNAME)) { //didn't find HOG. Check on CD
473 Error("Could not find required file <%s>",HOGNAME);
480 //print out the banner title
481 con_printf(CON_NORMAL, "\nDESCENT 2 %s v%d.%d",VERSION_TYPE,Version_major,Version_minor);
482 con_printf(CON_NORMAL, " %s %s\n", __DATE__,__TIME__);
483 con_printf(CON_NORMAL, "%s\n%s\n",TXT_COPYRIGHT,TXT_TRADEMARK);
484 con_printf(CON_NORMAL, "This is a MODIFIED version of Descent 2. Copyright (c) 1999 Peter Hawkins\n");
487 if (FindArg( "-?" ) || FindArg( "-help" ) || FindArg( "?" ) ) {
488 print_commandline_help();
489 set_exit_message("");
493 con_printf(CON_NORMAL, "\n");
494 con_printf(CON_NORMAL, TXT_HELP, PROGNAME); //help message has %s for program name
495 con_printf(CON_NORMAL, "\n");
497 con_printf(CON_VERBOSE, "\n%s...", "Checking for Descent 2 CD-ROM");
499 if ( FindArg( "-autodemo" ))
502 if ( FindArg( "-noscreens" ) )
503 Skip_briefing_screens = 1;
507 // if (init_graphics()) return 1;
510 if (!Inferno_is_800x600_available) {
511 con_printf(CON_NORMAL "The editor will not be available, press any key to start game...\n" );
512 Function_mode = FMODE_MENU;
517 con_printf(CON_DEBUG,"WVIDEO_running = %d\n",WVIDEO_running);
519 con_printf (CON_VERBOSE, "%s", TXT_VERBOSE_1);
526 #if defined(POLY_ACC)
527 Current_display_mode = -1;
528 game_init_render_buffers(SM_640x480x15xPA, 640, 480, VR_NONE, VRF_COMPATIBLE_MENUS+VRF_ALLOW_COCKPIT );
531 if (!VR_offscreen_buffer) //if hasn't been initialied (by headset init)
532 set_display_mode(0); //..then set default display mode
535 i = FindArg( "-xcontrol" );
537 kconfig_init_external_controls( strtol(Args[i+1], NULL, 0), strtol(Args[i+2], NULL, 0) );
540 con_printf(CON_VERBOSE, "\n%s\n\n", TXT_INITIALIZING_GRAPHICS);
541 if (FindArg("-nofade"))
542 grd_fades_disabled=1;
544 if ((t=gr_init())!=0) //doesn't do much
545 Error(TXT_CANT_INIT_GFX,t);
551 // Load the palette stuff. Returns non-zero if error.
552 con_printf(CON_DEBUG, "\nInitializing palette system..." );
553 gr_use_palette_table(DEFAULT_PALETTE );
555 con_printf(CON_DEBUG, "\nInitializing font system..." );
556 gamefont_init(); // must load after palette data loaded.
558 //determine whether we're using high-res menus & movies
559 #if !defined(POLY_ACC)
560 if (FindArg("-nohires") || FindArg("-nohighres") || (gr_check_mode(MENU_HIRES_MODE) != 0) || disable_high_res)
561 MovieHires = MenuHires = MenuHiresAvailable = 0;
564 //NOTE LINK TO ABOVE!
565 MenuHires = MenuHiresAvailable = 1;
567 con_printf( CON_DEBUG, "\nInitializing movie libraries..." );
568 init_movies(); //init movie libraries
570 con_printf(CON_VERBOSE, "\nGoing into graphics mode...\n");
571 #if defined(POLY_ACC)
572 gr_set_mode(SM_640x480x15xPA);
574 gr_set_mode(MovieHires?SM(640,480):SM(320,200));
578 if ( FindArg( "-notitles" ) )
579 songs_play_song( SONG_TITLE, 1);
582 { //NOTE LINK TO ABOVE!
583 int played=MOVIE_NOT_PLAYED; //default is not played
584 int song_playing = 0;
587 #define MOVIE_REQUIRED 0
589 #define MOVIE_REQUIRED 1
592 #ifdef D2_OEM //$$POLY_ACC, jay.
593 { //show bundler screens
595 char filename[FILENAME_LEN];
597 played=MOVIE_NOT_PLAYED; //default is not played
599 played = PlayMovie("pre_i.mve",0);
602 strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
604 while ((tfile=fopen(filename,"rb")) != NULL) {
606 show_title_screen( filename, 1, 0 );
614 init_subtitles("intro.tex");
615 played = PlayMovie("intro.mve",MOVIE_REQUIRED);
620 if (played != MOVIE_NOT_PLAYED)
622 else { //didn't get intro movie, try titles
624 played = PlayMovie("titles.mve",MOVIE_REQUIRED);
626 if (played == MOVIE_NOT_PLAYED) {
627 #if defined(POLY_ACC)
628 gr_set_mode(SM_640x480x15xPA);
630 gr_set_mode(MenuHires?SM_640x480V:SM_320x200C);
632 con_printf( CON_DEBUG, "\nPlaying title song..." );
633 songs_play_song( SONG_TITLE, 1);
635 con_printf( CON_DEBUG, "\nShowing logo screens..." );
636 show_title_screen( MenuHires?"iplogo1b.pcx":"iplogo1.pcx", 1, 1 );
637 show_title_screen( MenuHires?"logob.pcx":"logo.pcx", 1, 1 );
641 { //show bundler movie or screens
644 char filename[FILENAME_LEN];
647 played=MOVIE_NOT_PLAYED; //default is not played
649 //check if OEM movie exists, so we don't stop the music if it doesn't
650 movie_handle = open_movie_file("oem.mve",0);
651 if (movie_handle != -1) {
653 played = PlayMovie("oem.mve",0);
654 song_playing = 0; //movie will kill sound
658 strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
660 while ((tfile=fopen(filename,"rb")) != NULL) {
662 show_title_screen( filename, 1, 0 );
670 songs_play_song( SONG_TITLE, 1);
674 PA_DFX (pa_splash());
676 con_printf( CON_DEBUG, "\nShowing loading screen..." );
678 //grs_bitmap title_bm;
683 strcpy(filename, "descentd.pcx");
686 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx");
688 strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
692 #if defined(POLY_ACC)
693 gr_set_mode(SM_640x480x15xPA);
695 gr_set_mode(MenuHires?SM(640,480):SM(320,200));
698 FontHires = MenuHires;
700 if ((pcx_error=pcx_read_bitmap( filename, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, title_pal ))==PCX_ERROR_NONE) {
701 //vfx_set_palette_sub( title_pal );
703 gr_palette_fade_in( title_pal, 32, 0 );
705 Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
708 con_printf( CON_DEBUG , "\nDoing bm_init..." );
716 if (FindArg("-hoarddata") != 0) {
717 #define MAX_BITMAPS_PER_BRUSH 30
718 grs_bitmap * bm[MAX_BITMAPS_PER_BRUSH];
722 ubyte palette[256*3];
725 char *sounds[] = {"selforb.raw","selforb.r22", //SOUND_YOU_GOT_ORB
726 "teamorb.raw","teamorb.r22", //SOUND_FRIEND_GOT_ORB
727 "enemyorb.raw","enemyorb.r22", //SOUND_OPPONENT_GOT_ORB
728 "OPSCORE1.raw","OPSCORE1.r22"}; //SOUND_OPPONENT_HAS_SCORED
730 ofile = fopen("hoard.ham","wb");
732 iff_error = iff_read_animbrush("orb.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
733 Assert(iff_error == IFF_NO_ERROR);
734 nframes_short = nframes;
735 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
736 fwrite(&bm[0]->bm_w,sizeof(short),1,ofile);
737 fwrite(&bm[0]->bm_h,sizeof(short),1,ofile);
738 fwrite(palette,3,256,ofile);
739 for (i=0;i<nframes;i++)
740 fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
742 iff_error = iff_read_animbrush("orbgoal.abm",bm,MAX_BITMAPS_PER_BRUSH,&nframes,palette);
743 Assert(iff_error == IFF_NO_ERROR);
744 Assert(bm[0]->bm_w == 64 && bm[0]->bm_h == 64);
745 nframes_short = nframes;
746 fwrite(&nframes_short,sizeof(nframes_short),1,ofile);
747 fwrite(palette,3,256,ofile);
748 for (i=0;i<nframes;i++)
749 fwrite(bm[i]->bm_data,1,bm[i]->bm_w*bm[i]->bm_h,ofile);
752 iff_error = iff_read_bitmap(i?"orbb.bbm":"orb.bbm",&icon,BM_LINEAR,palette);
753 Assert(iff_error == IFF_NO_ERROR);
754 fwrite(&icon.bm_w,sizeof(short),1,ofile);
755 fwrite(&icon.bm_h,sizeof(short),1,ofile);
756 fwrite(palette,3,256,ofile);
757 fwrite(icon.bm_data,1,icon.bm_w*icon.bm_h,ofile);
760 for (i=0;i<sizeof(sounds)/sizeof(*sounds);i++) {
764 ifile = fopen(sounds[i],"rb");
765 Assert(ifile != NULL);
766 size = filelength(ifile->_handle);
767 buf = d_malloc(size);
768 fread(buf,1,size,ifile);
769 fwrite(&size,sizeof(size),1,ofile);
770 fwrite(buf,1,size,ofile);
781 //the bitmap loading code changes gr_palette, so restore it
782 memcpy(gr_palette,title_pal,sizeof(gr_palette));
784 if ( FindArg( "-norun" ) )
787 con_printf( CON_DEBUG, "\nInitializing 3d system..." );
790 con_printf( CON_DEBUG, "\nInitializing texture caching system..." );
791 texmerge_init( 10 ); // 10 cache bitmaps
793 con_printf( CON_DEBUG, "\nRunning game...\n" );
794 set_screen_mode(SCREEN_MENU);
798 // If built with editor, option to auto-load a level and quit game
799 // to write certain data.
802 if ( t = FindArg( "-autoload" ) ) {
804 strcpy(Auto_file, Args[t+1]);
810 strcpy(Players[0].callsign, "dummy");
813 do_register_player(title_pal);
815 gr_palette_fade_out( title_pal, 32, 0 );
817 Game_mode = GM_GAME_OVER;
820 newdemo_start_playback("descent.dem");
821 if (Newdemo_state == ND_STATE_PLAYBACK )
822 Function_mode = FMODE_GAME;
825 //do this here because the demo code can do a longjmp when trying to
826 //autostart a demo from the main menu, never having gone into the game
829 while (Function_mode != FMODE_EXIT)
831 switch( Function_mode ) {
833 set_screen_mode(SCREEN_MENU);
835 newdemo_start_playback(NULL); // Randomly pick a file
836 if (Newdemo_state != ND_STATE_PLAYBACK)
837 Error("No demo files were found for autodemo mode!");
841 strcpy(&Level_names[0], Auto_file);
843 Function_mode = FMODE_EXIT;
848 check_joystick_calibration();
849 gr_palette_clear(); //I'm not sure why we need this, but we do
852 if ( Function_mode == FMODE_EDITOR ) {
854 SetPlayerFromCurseg();
855 load_palette(NULL,1,0);
862 keyd_editor_mode = 0;
866 /* keep the mouse from wandering in SDL/X11 */
867 if (FindArg("-grabmouse"))
868 SDL_WM_GrabInput(SDL_GRAB_ON);
875 /* give control back to the WM */
876 if (FindArg("-grabmouse"))
877 SDL_WM_GrabInput(SDL_GRAB_OFF);
880 if ( Function_mode == FMODE_MENU )
881 songs_play_song( SONG_TITLE, 1 );
885 keyd_editor_mode = 1;
887 _harderr( (void*)descent_critical_error_handler ); // Reinstall game error handler
888 if ( Function_mode == FMODE_GAME ) {
889 Game_mode = GM_EDITOR;
890 editor_reset_stuff_on_level();
896 Error("Invalid function mode %d",Function_mode);
904 if (!FindArg( "-notitles" ))
909 if ( FindArg( "-showmeminfo" ) )
910 show_mem_info = 1; // Make memory statistics show
913 return(0); //presumably successful exit
917 void check_joystick_calibration() {
918 int x1, y1, x2, y2, c;
921 if ( (Config_control_type!=CONTROL_JOYSTICK) &&
922 (Config_control_type!=CONTROL_FLIGHTSTICK_PRO) &&
923 (Config_control_type!=CONTROL_THRUSTMASTER_FCS) &&
924 (Config_control_type!=CONTROL_GRAVIS_GAMEPAD)
927 joy_get_pos( &x1, &y1 );
929 t1 = timer_get_fixed_seconds();
930 while( timer_get_fixed_seconds() < t1 + F1_0/100 )
933 joy_get_pos( &x2, &y2 );
935 // If joystick hasn't moved...
936 if ( (abs(x2-x1)<30) && (abs(y2-y1)<30) ) {
937 if ( (abs(x1)>30) || (abs(x2)>30) || (abs(y1)>30) || (abs(y2)>30) ) {
938 c = nm_messagebox( NULL, 2, TXT_CALIBRATE, TXT_SKIP, TXT_JOYSTICK_NOT_CEN );