889 lines
22 KiB
C
889 lines
22 KiB
C
/* $Id: mission.c,v 1.21 2003-03-14 09:17:08 btb Exp $ */
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/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Code to handle multiple missions
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*
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* Old Log:
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* Revision 1.4 1995/10/31 10:21:40 allender
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* no mission support in shareware
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*
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* Revision 1.3 1995/10/21 22:53:04 allender
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* moved missions to data folder
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*
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* Revision 1.2 1995/09/13 08:47:29 allender
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* made to work with Chris' direct stuff
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*
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* Revision 1.1 1995/05/16 15:27:48 allender
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* Initial revision
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*
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* Revision 2.9 1995/05/26 16:16:32 john
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* Split SATURN into define's for requiring cd, using cd, etc.
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* Also started adding all the Rockwell stuff.
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*
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* Revision 2.8 1995/03/20 15:49:31 mike
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* Remove eof char from comment which confused make depend, causing
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* no mission.obj: line in makefile. Pretty stupid tool, huh?
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*
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* Revision 2.7 1995/03/20 12:12:11 john
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* Added ifdef SATURN.
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*
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* Revision 2.6 1995/03/15 14:32:49 john
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* Added code to force the Descent CD-rom in the drive.
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*
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* Revision 2.5 1995/03/15 11:41:15 john
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* Better Saturn CD-ROM support.
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*
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* Revision 2.4 1995/03/14 18:24:14 john
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* Force Destination Saturn to use CD-ROM drive.
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*
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* Revision 2.3 1995/03/07 14:19:41 mike
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* More destination saturn stuff.
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*
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* Revision 2.2 1995/03/06 23:09:03 mike
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* more saturn stuff: make briefings work for saturn mission.
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*
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* Revision 2.1 1995/03/06 16:47:48 mike
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* destination saturn
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*
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* Revision 2.0 1995/02/27 11:27:49 john
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* New version 2.0, which has no anonymous unions, builds with
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* Watcom 10.0, and doesn't require parsing BITMAPS.TBL.
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*
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* Revision 1.14 1995/02/15 11:30:37 john
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* Fixed bug with potential mem overwrite on line 160.
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*
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* Revision 1.13 1995/02/10 17:53:20 matt
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* Changed mission name again
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*
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* Revision 1.12 1995/02/10 17:35:38 matt
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* Changed name of built-in mission
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*
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* Revision 1.11 1995/02/07 17:13:51 allender
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* removed return statement in load_mission so that built in mission will
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* actually set the Current_mission_name and _filename
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*
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* Revision 1.10 1995/01/31 01:19:45 matt
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* Made build_mission_list() sort missions by name
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*
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* Revision 1.9 1995/01/30 13:49:58 allender
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* changed build_mission_list in load_mission_by_name to include
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* anarchy levels.
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*
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* Revision 1.8 1995/01/30 13:03:51 matt
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* Fixed dumb mistake
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*
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* Revision 1.7 1995/01/30 12:55:22 matt
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* Added vars to point to mission names
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*
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* Revision 1.6 1995/01/22 18:57:28 matt
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* Made player highest level work with missions
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*
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* Revision 1.5 1995/01/22 14:13:08 matt
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* Added flag in mission list for anarchy-only missions
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*
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* Revision 1.4 1995/01/21 23:13:12 matt
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* Made high scores with (not work, really) with loaded missions
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* Don't give player high score when quit game
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*
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* Revision 1.3 1995/01/21 16:27:12 matt
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* Made endlevel briefing work with missions
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*
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* Revision 1.2 1995/01/20 22:47:50 matt
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* Mission system implemented, though imcompletely
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*
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* Revision 1.1 1995/01/20 13:42:19 matt
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* Initial revision
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*
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <conf.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <limits.h>
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#include "pstypes.h"
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#include "cfile.h"
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#include "strutil.h"
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#include "inferno.h"
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#include "mission.h"
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#include "gameseq.h"
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#include "titles.h"
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#include "songs.h"
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#include "mono.h"
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#include "error.h"
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#include "findfile.h"
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mle Mission_list[MAX_MISSIONS];
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int Current_mission_num;
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int N_secret_levels; // Made a global by MK for scoring purposes. August 1, 1995.
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char *Current_mission_filename,*Current_mission_longname;
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int Builtin_mission_num;
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char Builtin_mission_filename[9];
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int Builtin_mission_hogsize;
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int D1_Builtin_mission_num;
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char D1_Builtin_mission_filename[9];
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int D1_Builtin_mission_hogsize;
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//this stuff should get defined elsewhere
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char Level_names[MAX_LEVELS_PER_MISSION][FILENAME_LEN];
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char Secret_level_names[MAX_SECRET_LEVELS_PER_MISSION][FILENAME_LEN];
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//values for d1 built-in mission
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#define BIM_LAST_LEVEL 27
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#define BIM_LAST_SECRET_LEVEL -3
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#define BIM_BRIEFING_FILE "briefing.tex"
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#define BIM_ENDING_FILE "endreg.tex"
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//
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// Special versions of mission routines for d1 builtins
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//
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int load_mission_d1(int mission_num)
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{
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int i;
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cfile_use_descent1_hogfile("descent.hog");
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Current_mission_num = mission_num;
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Current_mission_filename = Mission_list[mission_num].filename;
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Current_mission_longname = Mission_list[mission_num].mission_name;
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switch (D1_Builtin_mission_hogsize) {
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case D1_SHAREWARE_MISSION_HOGSIZE:
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case D1_SHAREWARE_10_MISSION_HOGSIZE:
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N_secret_levels = 0;
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Last_level = 7;
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Last_secret_level = 0;
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//build level names
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for (i=0;i<Last_level;i++)
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sprintf(Level_names[i], "level%02d.sdl", i+1);
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break;
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case D1_MAC_SHARE_MISSION_HOGSIZE:
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N_secret_levels = 0;
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Last_level = 3;
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Last_secret_level = 0;
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//build level names
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for (i=0;i<Last_level;i++)
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sprintf(Level_names[i], "level%02d.sdl", i+1);
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break;
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case D1_OEM_MISSION_HOGSIZE:
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N_secret_levels = 1;
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Last_level = 15;
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Last_secret_level = -1;
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//build level names
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for (i=0; i < Last_level - 1; i++)
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sprintf(Level_names[i], "level%02d.rdl", i+1);
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sprintf(Level_names[i], "saturn%02d.rdl", i+1);
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for (i=0; i < -Last_secret_level; i++)
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sprintf(Secret_level_names[i], "levels%1d.rdl", i+1);
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Secret_level_table[0] = 10;
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break;
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default:
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Int3(); // fall through
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case D1_MISSION_HOGSIZE:
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case D1_10_MISSION_HOGSIZE:
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case D1_MAC_MISSION_HOGSIZE:
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N_secret_levels = 3;
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Last_level = BIM_LAST_LEVEL;
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Last_secret_level = BIM_LAST_SECRET_LEVEL;
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//build level names
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for (i=0;i<Last_level;i++)
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sprintf(Level_names[i], "level%02d.rdl", i+1);
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for (i=0;i<-Last_secret_level;i++)
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sprintf(Secret_level_names[i], "levels%1d.rdl", i+1);
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Secret_level_table[0] = 10;
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Secret_level_table[1] = 21;
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Secret_level_table[2] = 24;
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break;
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}
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strcpy(Briefing_text_filename,BIM_BRIEFING_FILE);
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strcpy(Ending_text_filename,BIM_ENDING_FILE);
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return 1;
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}
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//
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// Special versions of mission routines for shareware
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//
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int load_mission_shareware(int mission_num)
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{
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Current_mission_num = mission_num;
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Current_mission_filename = Mission_list[mission_num].filename;
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Current_mission_longname = Mission_list[mission_num].mission_name;
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N_secret_levels = 0;
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Last_level = 3;
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Last_secret_level = 0;
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switch (Builtin_mission_hogsize) {
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case MAC_SHARE_MISSION_HOGSIZE:
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// mac demo is using the regular hog and rl2 files
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strcpy(Level_names[0],"d2leva-1.rl2");
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strcpy(Level_names[1],"d2leva-2.rl2");
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strcpy(Level_names[2],"d2leva-3.rl2");
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break;
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default:
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Int3(); // fall through
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case SHAREWARE_MISSION_HOGSIZE:
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strcpy(Level_names[0],"d2leva-1.sl2");
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strcpy(Level_names[1],"d2leva-2.sl2");
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strcpy(Level_names[2],"d2leva-3.sl2");
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}
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return 1;
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}
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//
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// Special versions of mission routines for Diamond/S3 version
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//
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int load_mission_oem(int mission_num)
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{
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Current_mission_num = mission_num;
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Current_mission_filename = Mission_list[mission_num].filename;
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Current_mission_longname = Mission_list[mission_num].mission_name;
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N_secret_levels = 2;
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Last_level = 8;
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Last_secret_level = -2;
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strcpy(Level_names[0],"d2leva-1.rl2");
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strcpy(Level_names[1],"d2leva-2.rl2");
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strcpy(Level_names[2],"d2leva-3.rl2");
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strcpy(Level_names[3],"d2leva-4.rl2");
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strcpy(Secret_level_names[0],"d2leva-s.rl2");
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strcpy(Level_names[4],"d2levb-1.rl2");
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strcpy(Level_names[5],"d2levb-2.rl2");
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strcpy(Level_names[6],"d2levb-3.rl2");
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strcpy(Level_names[7],"d2levb-4.rl2");
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strcpy(Secret_level_names[1],"d2levb-s.rl2");
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Secret_level_table[0] = 1;
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Secret_level_table[1] = 5;
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return 1;
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}
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//strips damn newline from end of line
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char *mfgets(char *s,int n,CFILE *f)
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{
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char *r;
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r = cfgets(s,n,f);
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if (r && s[strlen(s)-1] == '\n')
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s[strlen(s)-1] = 0;
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return r;
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}
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//compare a string for a token. returns true if match
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int istok(char *buf,char *tok)
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{
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return strnicmp(buf,tok,strlen(tok)) == 0;
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}
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//adds a terminating 0 after a string at the first white space
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void add_term(char *s)
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{
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while (*s && !isspace(*s)) s++;
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*s = 0; //terminate!
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}
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//returns ptr to string after '=' & white space, or NULL if no '='
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//adds 0 after parm at first white space
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char *get_value(char *buf)
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{
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char *t;
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t = strchr(buf,'=')+1;
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if (t) {
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while (*t && isspace(*t)) t++;
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if (*t)
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return t;
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}
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return NULL; //error!
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}
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//reads a line, returns ptr to value of passed parm. returns NULL if none
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char *get_parm_value(char *parm,CFILE *f)
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{
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static char buf[80];
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if (!mfgets(buf,80,f))
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return NULL;
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if (istok(buf,parm))
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return get_value(buf);
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else
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return NULL;
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}
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int ml_sort_func(mle *e0,mle *e1)
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{
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return stricmp(e0->mission_name,e1->mission_name);
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}
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extern char CDROM_dir[];
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//returns 1 if file read ok, else 0
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int read_mission_file(char *filename,int count,int location)
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{
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char filename2[100];
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CFILE *mfile;
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//printf("reading: %s\n", filename);
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switch (location) {
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case ML_MISSIONDIR:
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strcpy(filename2,MISSION_DIR);
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break;
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case ML_CDROM:
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songs_stop_redbook(); //so we can read from the CD
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strcpy(filename2,CDROM_dir);
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break;
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default:
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Int3(); //fall through
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case ML_CURDIR:
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strcpy(filename2,"");
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break;
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}
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strcat(filename2,filename);
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mfile = cfopen(filename2,"rb");
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if (mfile) {
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char *p;
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char temp[FILENAME_LEN],*t;
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strcpy(temp,filename);
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if ((t = strchr(temp,'.')) == NULL)
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return 0; //missing extension
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// look if it's .mn2 or .msn
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Mission_list[count].descent_version = (t[3] == '2') ? 2 : 1;
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*t = 0; //kill extension
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strncpy( Mission_list[count].filename, temp, 9 );
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Mission_list[count].anarchy_only_flag = 0;
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Mission_list[count].location = location;
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p = get_parm_value("name",mfile);
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if (!p) { //try enhanced mission
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cfseek(mfile,0,SEEK_SET);
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p = get_parm_value("xname",mfile);
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}
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if (!p) { //try super-enhanced mission!
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cfseek(mfile,0,SEEK_SET);
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p = get_parm_value("zname",mfile);
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}
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if (p) {
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char *t;
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if ((t=strchr(p,';'))!=NULL)
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*t=0;
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t = p + strlen(p)-1;
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while (isspace(*t)) t--;
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strncpy(Mission_list[count].mission_name,p,MISSION_NAME_LEN);
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}
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else {
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cfclose(mfile);
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return 0;
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}
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p = get_parm_value("type",mfile);
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//get mission type
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if (p)
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Mission_list[count].anarchy_only_flag = istok(p,"anarchy");
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cfclose(mfile);
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return 1;
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}
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return 0;
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}
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void add_d1_builtin_mission_to_list(int *count)
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{
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if (!cfexist("descent.hog"))
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return;
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D1_Builtin_mission_hogsize = cfile_size("descent.hog");
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switch (D1_Builtin_mission_hogsize) {
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case D1_SHAREWARE_MISSION_HOGSIZE:
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case D1_SHAREWARE_10_MISSION_HOGSIZE:
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case D1_MAC_SHARE_MISSION_HOGSIZE:
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strcpy(Mission_list[*count].filename, D1_MISSION_FILENAME);
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strcpy(Mission_list[*count].mission_name, D1_SHAREWARE_MISSION_NAME);
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Mission_list[*count].anarchy_only_flag = 0;
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break;
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case D1_OEM_MISSION_HOGSIZE:
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strcpy(Mission_list[*count].filename, D1_MISSION_FILENAME);
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strcpy(Mission_list[*count].mission_name, D1_OEM_MISSION_NAME);
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Mission_list[*count].anarchy_only_flag = 0;
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break;
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default:
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Warning("Unknown D1 hogsize %d\n", D1_Builtin_mission_hogsize);
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Int3();
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// fall through
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case D1_MISSION_HOGSIZE:
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case D1_10_MISSION_HOGSIZE:
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case D1_MAC_MISSION_HOGSIZE:
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strcpy(Mission_list[*count].filename, D1_MISSION_FILENAME);
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strcpy(Mission_list[*count].mission_name, D1_MISSION_NAME);
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Mission_list[*count].anarchy_only_flag = 0;
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break;
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}
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strcpy(D1_Builtin_mission_filename, Mission_list[*count].filename);
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Mission_list[*count].descent_version = 1;
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Mission_list[*count].anarchy_only_flag = 0;
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++(*count);
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}
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void add_builtin_mission_to_list(int *count)
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{
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Builtin_mission_hogsize = cfile_size("descent2.hog");
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if (Builtin_mission_hogsize == -1)
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Builtin_mission_hogsize = cfile_size("d2demo.hog");
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switch (Builtin_mission_hogsize) {
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case SHAREWARE_MISSION_HOGSIZE:
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case MAC_SHARE_MISSION_HOGSIZE:
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strcpy(Mission_list[*count].filename,SHAREWARE_MISSION_FILENAME);
|
|
strcpy(Mission_list[*count].mission_name,SHAREWARE_MISSION_NAME);
|
|
Mission_list[*count].anarchy_only_flag = 0;
|
|
break;
|
|
case OEM_MISSION_HOGSIZE:
|
|
strcpy(Mission_list[*count].filename,OEM_MISSION_FILENAME);
|
|
strcpy(Mission_list[*count].mission_name,OEM_MISSION_NAME);
|
|
Mission_list[*count].anarchy_only_flag = 0;
|
|
break;
|
|
default:
|
|
Warning("Unknown hogsize %d, trying %s\n", Builtin_mission_hogsize, FULL_MISSION_FILENAME ".mn2");
|
|
Int3(); //fall through
|
|
case FULL_MISSION_HOGSIZE:
|
|
case MAC_FULL_MISSION_HOGSIZE:
|
|
if (!read_mission_file(FULL_MISSION_FILENAME ".mn2", 0, ML_CURDIR))
|
|
Error("Could not find required mission file <%s>", FULL_MISSION_FILENAME ".mn2");
|
|
}
|
|
|
|
strcpy(Builtin_mission_filename, Mission_list[*count].filename);
|
|
Mission_list[*count].descent_version = 2;
|
|
Mission_list[*count].anarchy_only_flag = 0;
|
|
++(*count);
|
|
}
|
|
|
|
|
|
void add_missions_to_list(char *search_name, int *count, int anarchy_mode)
|
|
{
|
|
FILEFINDSTRUCT find;
|
|
if( !FileFindFirst( search_name, &find ) ) {
|
|
do {
|
|
if (read_mission_file( find.name, *count, ML_MISSIONDIR )) {
|
|
|
|
if (anarchy_mode || !Mission_list[*count].anarchy_only_flag)
|
|
++(*count);
|
|
}
|
|
|
|
} while( !FileFindNext( &find ) && *count < MAX_MISSIONS);
|
|
FileFindClose();
|
|
if (*count >= MAX_MISSIONS)
|
|
mprintf((0, "Warning: more missions than d2x can handle\n"));
|
|
}
|
|
}
|
|
|
|
/* move <mission_name> to <place> on mission list, increment <place> */
|
|
void promote (char * mission_name, int * top_place, int num_missions)
|
|
{
|
|
int i;
|
|
char name[FILENAME_LEN], * t;
|
|
strcpy(name, mission_name);
|
|
if ((t = strchr(name,'.')) != NULL)
|
|
*t = 0; //kill extension
|
|
//printf("promoting: %s\n", name);
|
|
for (i = *top_place; i < num_missions; i++)
|
|
if (!stricmp(Mission_list[i].filename, name)) {
|
|
//swap mission positions
|
|
mle temp;
|
|
|
|
temp = Mission_list[*top_place];
|
|
Mission_list[*top_place] = Mission_list[i];
|
|
Mission_list[i] = temp;
|
|
++(*top_place);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//fills in the global list of missions. Returns the number of missions
|
|
//in the list. If anarchy_mode set, don't include non-anarchy levels.
|
|
|
|
extern char CDROM_dir[];
|
|
extern char AltHogDir[];
|
|
extern char AltHogdir_initialized;
|
|
|
|
int build_mission_list(int anarchy_mode)
|
|
{
|
|
static int num_missions=-1;
|
|
int count = 0;
|
|
int top_place;
|
|
|
|
//now search for levels on disk
|
|
|
|
//@@Took out this code because after this routine was called once for
|
|
//@@a list of single-player missions, a subsequent call for a list of
|
|
//@@anarchy missions would not scan again, and thus would not find the
|
|
//@@anarchy-only missions. If we retain the minimum level of install,
|
|
//@@we may want to put the code back in, having it always scan for all
|
|
//@@missions, and have the code that uses it sort out the ones it wants.
|
|
//@@ if (num_missions != -1) {
|
|
//@@ if (Current_mission_num != 0)
|
|
//@@ load_mission(0); //set built-in mission as default
|
|
//@@ return num_missions;
|
|
//@@ }
|
|
|
|
add_builtin_mission_to_list(&count); //read built-in first
|
|
add_d1_builtin_mission_to_list(&count);
|
|
add_missions_to_list(MISSION_DIR "*.mn2", &count, anarchy_mode);
|
|
add_missions_to_list(MISSION_DIR "*.msn", &count, anarchy_mode);
|
|
|
|
if (AltHogdir_initialized) {
|
|
char search_name[PATH_MAX + 5];
|
|
strcpy(search_name, AltHogDir);
|
|
strcat(search_name, "/" MISSION_DIR "*.mn2");
|
|
add_missions_to_list(search_name, &count, anarchy_mode);
|
|
strcpy(search_name, AltHogDir);
|
|
strcat(search_name, "/" MISSION_DIR "*.msn");
|
|
add_missions_to_list(search_name, &count, anarchy_mode);
|
|
}
|
|
|
|
// move original missions (in story-chronological order)
|
|
// to top of mission list
|
|
top_place = 0;
|
|
promote("descent", &top_place, count); // original descent 1 mission
|
|
D1_Builtin_mission_num = top_place - 1;
|
|
promote(Builtin_mission_filename, &top_place, count); // d2 or d2demo
|
|
Builtin_mission_num = top_place - 1;
|
|
promote("d2x", &top_place, count); // vertigo
|
|
|
|
if (count > top_place)
|
|
qsort(&Mission_list[top_place],
|
|
count - top_place,
|
|
sizeof(*Mission_list),
|
|
(int (*)( const void *, const void * ))ml_sort_func);
|
|
|
|
|
|
if (count > top_place)
|
|
qsort(&Mission_list[top_place],
|
|
count - top_place,
|
|
sizeof(*Mission_list),
|
|
(int (*)( const void *, const void * ))ml_sort_func);
|
|
|
|
//load_mission(0); //set built-in mission as default
|
|
|
|
num_missions = count;
|
|
|
|
return count;
|
|
}
|
|
|
|
void init_extra_robot_movie(char *filename);
|
|
|
|
//values for built-in mission
|
|
|
|
//loads the specfied mission from the mission list.
|
|
//build_mission_list() must have been called.
|
|
//Returns true if mission loaded ok, else false.
|
|
int load_mission(int mission_num)
|
|
{
|
|
CFILE *mfile;
|
|
char buf[80], *v;
|
|
int found_hogfile;
|
|
int enhanced_mission = 0;
|
|
|
|
if (mission_num == D1_Builtin_mission_num) {
|
|
cfile_use_descent1_hogfile("descent.hog");
|
|
switch (D1_Builtin_mission_hogsize) {
|
|
default:
|
|
Int3(); // fall through
|
|
case D1_MISSION_HOGSIZE:
|
|
case D1_10_MISSION_HOGSIZE:
|
|
case D1_MAC_MISSION_HOGSIZE:
|
|
case D1_OEM_MISSION_HOGSIZE:
|
|
case D1_SHAREWARE_MISSION_HOGSIZE:
|
|
case D1_SHAREWARE_10_MISSION_HOGSIZE:
|
|
case D1_MAC_SHARE_MISSION_HOGSIZE:
|
|
return load_mission_d1(mission_num);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (mission_num == Builtin_mission_num) {
|
|
switch (Builtin_mission_hogsize) {
|
|
case SHAREWARE_MISSION_HOGSIZE:
|
|
case MAC_SHARE_MISSION_HOGSIZE:
|
|
return load_mission_shareware(mission_num);
|
|
break;
|
|
case OEM_MISSION_HOGSIZE:
|
|
return load_mission_oem(mission_num);
|
|
break;
|
|
default:
|
|
Int3(); // fall through
|
|
case FULL_MISSION_HOGSIZE:
|
|
case MAC_FULL_MISSION_HOGSIZE:
|
|
// continue on... (use d2.mn2 from hogfile)
|
|
break;
|
|
}
|
|
}
|
|
|
|
Current_mission_num = mission_num;
|
|
|
|
mprintf(( 0, "Loading mission %d\n", mission_num ));
|
|
|
|
//read mission from file
|
|
|
|
switch (Mission_list[mission_num].location) {
|
|
case ML_MISSIONDIR:
|
|
strcpy(buf,MISSION_DIR);
|
|
break;
|
|
case ML_CDROM:
|
|
strcpy(buf,CDROM_dir);
|
|
break;
|
|
default:
|
|
Int3(); //fall through
|
|
case ML_CURDIR:
|
|
strcpy(buf,"");
|
|
break;
|
|
}
|
|
strcat(buf,Mission_list[mission_num].filename);
|
|
if (Mission_list[mission_num].descent_version == 2)
|
|
strcat(buf,".mn2");
|
|
else
|
|
strcat(buf,".msn");
|
|
|
|
mfile = cfopen(buf,"rb");
|
|
if (mfile == NULL) {
|
|
Current_mission_num = -1;
|
|
return 0; //error!
|
|
}
|
|
|
|
//for non-builtin missions, load HOG
|
|
if (strcmp(Mission_list[mission_num].filename, Builtin_mission_filename)) {
|
|
|
|
strcpy(buf+strlen(buf)-4,".hog"); //change extension
|
|
|
|
found_hogfile = cfile_use_alternate_hogfile(buf);
|
|
|
|
#ifdef RELEASE //for release, require mission to be in hogfile
|
|
if (! found_hogfile) {
|
|
cfclose(mfile);
|
|
Current_mission_num = -1;
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
// for Descent 1 missions, load descent.hog
|
|
if (Mission_list[mission_num].descent_version == 1 && strcmp(buf, "descent.hog"))
|
|
if (!cfile_use_descent1_hogfile("descent.hog"))
|
|
Warning("descent.hog not available, this mission may be missing some files required for briefings\n");
|
|
}
|
|
|
|
//init vars
|
|
Last_level = 0;
|
|
Last_secret_level = 0;
|
|
Briefing_text_filename[0] = 0;
|
|
Ending_text_filename[0] = 0;
|
|
|
|
while (mfgets(buf,80,mfile)) {
|
|
|
|
if (istok(buf,"name"))
|
|
continue; //already have name, go to next line
|
|
if (istok(buf,"xname")) {
|
|
enhanced_mission = 1;
|
|
continue; //already have name, go to next line
|
|
}
|
|
if (istok(buf,"zname")) {
|
|
enhanced_mission = 2;
|
|
continue; //already have name, go to next line
|
|
}
|
|
else if (istok(buf,"type"))
|
|
continue; //already have name, go to next line
|
|
else if (istok(buf,"hog")) {
|
|
char *bufp = buf;
|
|
|
|
while (*(bufp++) != '=')
|
|
;
|
|
|
|
if (*bufp == ' ')
|
|
while (*(++bufp) == ' ')
|
|
;
|
|
|
|
cfile_use_alternate_hogfile(bufp);
|
|
mprintf((0, "Hog file override = [%s]\n", bufp));
|
|
}
|
|
else if (istok(buf,"briefing")) {
|
|
if ((v = get_value(buf)) != NULL) {
|
|
add_term(v);
|
|
if (strlen(v) < 13)
|
|
strcpy(Briefing_text_filename,v);
|
|
}
|
|
}
|
|
else if (istok(buf,"ending")) {
|
|
if ((v = get_value(buf)) != NULL) {
|
|
add_term(v);
|
|
if (strlen(v) < 13)
|
|
strcpy(Ending_text_filename,v);
|
|
}
|
|
}
|
|
else if (istok(buf,"num_levels")) {
|
|
|
|
if ((v=get_value(buf))!=NULL) {
|
|
int n_levels,i;
|
|
|
|
n_levels = atoi(v);
|
|
|
|
for (i=0;i<n_levels && mfgets(buf,80,mfile);i++) {
|
|
|
|
add_term(buf);
|
|
if (strlen(buf) <= 12) {
|
|
strcpy(Level_names[i],buf);
|
|
Last_level++;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
}
|
|
}
|
|
else if (istok(buf,"num_secrets")) {
|
|
if ((v=get_value(buf))!=NULL) {
|
|
int i;
|
|
|
|
N_secret_levels = atoi(v);
|
|
|
|
Assert(N_secret_levels <= MAX_SECRET_LEVELS_PER_MISSION);
|
|
|
|
for (i=0;i<N_secret_levels && mfgets(buf,80,mfile);i++) {
|
|
char *t;
|
|
|
|
|
|
if ((t=strchr(buf,','))!=NULL) *t++=0;
|
|
else
|
|
break;
|
|
|
|
add_term(buf);
|
|
if (strlen(buf) <= 12) {
|
|
strcpy(Secret_level_names[i],buf);
|
|
Secret_level_table[i] = atoi(t);
|
|
if (Secret_level_table[i]<1 || Secret_level_table[i]>Last_level)
|
|
break;
|
|
Last_secret_level--;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
cfclose(mfile);
|
|
|
|
if (Last_level <= 0) {
|
|
Current_mission_num = -1; //no valid mission loaded
|
|
return 0;
|
|
}
|
|
|
|
Current_mission_filename = Mission_list[Current_mission_num].filename;
|
|
Current_mission_longname = Mission_list[Current_mission_num].mission_name;
|
|
|
|
if (enhanced_mission) {
|
|
char t[50];
|
|
extern void bm_read_extra_robots();
|
|
sprintf(t,"%s.ham",Current_mission_filename);
|
|
bm_read_extra_robots(t,enhanced_mission);
|
|
strncpy(t,Current_mission_filename,6);
|
|
strcat(t,"-l.mvl");
|
|
init_extra_robot_movie(t);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
//loads the named mission if exists.
|
|
//Returns true if mission loaded ok, else false.
|
|
int load_mission_by_name(char *mission_name)
|
|
{
|
|
int n,i;
|
|
|
|
n = build_mission_list(1);
|
|
|
|
for (i=0;i<n;i++)
|
|
if (!stricmp(mission_name,Mission_list[i].filename))
|
|
return load_mission(i);
|
|
|
|
return 0; //couldn't find mission
|
|
}
|