main/titles.c

   1 /* $Id: titles.c,v 1.35 2004-11-28 07:32:12 btb Exp $ */
   2 /*
   3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
  10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  13 */
  14
  15 /*
  16  *
  17  * Routines to display title screens...
  18  *
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include <conf.h>
  23 #endif
  24
  25 #ifdef WINDOWS
  26 #include "desw.h"
  27 #endif
  28
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #include <string.h>
  32
  33 #ifdef MACINTOSH
  34 #include <Events.h>
  35 #endif
  36
  37 #include "pa_enabl.h"                   //$$POLY_ACC
  38 #include "pstypes.h"
  39 #include "timer.h"
  40 #include "key.h"
  41 #include "gr.h"
  42 #include "palette.h"
  43 #include "iff.h"
  44 #include "pcx.h"
  45 #include "u_mem.h"
  46 #include "joy.h"
  47 #include "mono.h"
  48 #include "gamefont.h"
  49 #include "cfile.h"
  50 #include "error.h"
  51 #include "polyobj.h"
  52 #include "textures.h"
  53 #include "screens.h"
  54 #include "multi.h"
  55 #include "player.h"
  56 #include "digi.h"
  57 #include "text.h"
  58 #include "kmatrix.h"
  59 #include "piggy.h"
  60 #include "songs.h"
  61 #include "newmenu.h"
  62 #include "state.h"
  63 #include "movie.h"
  64 #include "menu.h"
  65 #include "mouse.h"
  66
  67 #if defined(POLY_ACC)
  68 #include "poly_acc.h"
  69 #endif
  70
  71
  72 void DoBriefingColorStuff ();
  73 int get_new_message_num(char **message);
  74 int DefineBriefingBox (char **buf);
  75
  76 extern unsigned RobSX,RobSY,RobDX,RobDY; // Robot movie coords
  77
  78 ubyte New_pal[768];
  79 int     New_pal_254_bash;
  80
  81 char CurBriefScreenName[15]="brief03.pcx";
  82 char    * Briefing_text;
  83 char RobotPlaying=0;
  84
  85 //Begin D1X modification
  86 #define MAX_BRIEFING_COLORS     7
  87 //End D1X modification
  88
  89 #define SHAREWARE_ENDING_FILENAME       "ending.tex"
  90
  91 //      Can be set by -noscreens command line option.  Causes bypassing of all briefing screens.
  92 int     Skip_briefing_screens=0;
  93 int     Briefing_foreground_colors[MAX_BRIEFING_COLORS], Briefing_background_colors[MAX_BRIEFING_COLORS];
  94 int     Current_color = 0;
  95 int     Erase_color;
  96
  97 extern int check_button_press();
  98
  99 #ifdef MACINTOSH
 100 extern void macintosh_quit(void);
 101 #endif
 102
 103 // added by Jan Bobrowski for variable-size menu screen
 104 static int rescale_x(int x)
 105 {
 106         return x * GWIDTH / 320;
 107 }
 108
 109 static int rescale_y(int y)
 110 {
 111         return y * GHEIGHT / 200;
 112 }
 113
 114 #ifndef MACINTOSH
 115 int local_key_inkey(void)
 116 {
 117         int     rval;
 118
 119 #ifdef WINDOWS
 120         MSG msg;
 121
 122         DoMessageStuff(&msg);
 123 #endif
 124
 125         rval = key_inkey();
 126
 127         if (rval == KEY_PRINT_SCREEN) {
 128                 #ifdef POLY_ACC
 129                 if (RobotPlaying) {
 130                         gr_palette_read(gr_palette);
 131                         gr_copy_palette(gr_palette,gr_palette,0);       //reset color lookup cache
 132                 }
 133                 #endif
 134                 save_screen_shot(0);
 135                 return 0;                               //say no key pressed
 136         }
 137
 138         if (check_button_press())               //joystick or mouse button pressed?
 139                 rval = KEY_SPACEBAR;
 140         else if (mouse_button_state(0))
 141                 rval = KEY_SPACEBAR;
 142
 143         #ifdef MACINTOSH
 144         if ( rval == KEY_Q+KEY_COMMAND )
 145                 macintosh_quit();
 146         #endif
 147
 148         return rval;
 149 }
 150 #else
 151 int local_key_inkey(void)
 152 {
 153         EventRecord event;
 154         int     rval;
 155
 156         if (!GetOSEvent(everyEvent, &event))
 157                 return 0;
 158
 159         if (event.what != keyDown)
 160                 return 0;
 161
 162         rval = (int)((event.message & keyCodeMask) >> 8);
 163
 164         if (rval == KEY_PRINT_SCREEN) {
 165                 save_screen_shot(0);
 166                 return 0;                               //say no key pressed
 167         }
 168
 169         if (check_button_press())               //joystick or mouse button pressed?
 170                 rval = KEY_SPACEBAR;
 171
 172         #ifdef MACINTOSH
 173         if ( rval == KEY_Q+KEY_COMMAND )
 174                 macintosh_quit();
 175         #endif
 176
 177         return rval;
 178 }
 179 #endif
 180
 181 int show_title_screen( char * filename, int allow_keys, int from_hog_only )
 182 {
 183         fix timer;
 184         int pcx_error;
 185         grs_bitmap title_bm;
 186         ubyte   palette_save[768];
 187         char new_filename[FILENAME_LEN+1] = "";
 188
 189         #ifdef RELEASE
 190         if (from_hog_only)
 191                 strcpy(new_filename,"\x01");    //only read from hog file
 192         #endif
 193
 194         strcat(new_filename,filename);
 195         filename = new_filename;
 196
 197         title_bm.bm_data=NULL;
 198         if ((pcx_error=pcx_read_bitmap( filename, &title_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
 199                 printf( "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 200                 mprintf((0, "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error));
 201                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 202         }
 203
 204         memcpy(palette_save,gr_palette,sizeof(palette_save));
 205
 206 #if defined(POLY_ACC)
 207     pa_save_clut();
 208     pa_update_clut(New_pal, 0, 256, 0);
 209 #endif
 210
 211         //vfx_set_palette_sub( New_pal );
 212 #ifdef OGL
 213         gr_palette_load( New_pal );
 214 #else
 215         gr_palette_clear();
 216 #endif
 217
 218         WINDOS(
 219                 dd_gr_set_current_canvas(NULL),
 220                 gr_set_current_canvas( NULL )
 221         );
 222         WIN(DDGRLOCK(dd_grd_curcanv));
 223         show_fullscr(&title_bm);
 224         WIN(DDGRUNLOCK(dd_grd_curcanv));
 225
 226         WIN(DDGRRESTORE);
 227
 228 #if defined(POLY_ACC)
 229     pa_restore_clut();
 230 #endif
 231
 232         if (gr_palette_fade_in( New_pal, 32, allow_keys ))
 233                 return 1;
 234         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 235
 236         gr_palette_load( New_pal );
 237         timer   = timer_get_fixed_seconds() + i2f(3);
 238         while (1) {
 239                 if ( local_key_inkey() && allow_keys ) break;
 240                 if ( timer_get_fixed_seconds() > timer ) break;
 241         }
 242         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
 243                 return 1;
 244         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
 245         d_free(title_bm.bm_data);
 246         return 0;
 247 }
 248
 249 typedef struct {
 250         char    bs_name[14];                //  filename, eg merc01.  Assumes .lbm suffix.
 251         sbyte   level_num;
 252         sbyte   message_num;
 253         short   text_ulx, text_uly;         //  upper left x,y of text window
 254         short   text_width, text_height;    //  width and height of text window
 255 } briefing_screen;
 256
 257 #define BRIEFING_SECRET_NUM 31          //  This must correspond to the first secret level which must come at the end of the list.
 258 #define BRIEFING_OFFSET_NUM 4           // This must correspond to the first level screen (ie, past the bald guy briefing screens)
 259
 260 #define SHAREWARE_ENDING_LEVEL_NUM  0x7f
 261 #define REGISTERED_ENDING_LEVEL_NUM 0x7e
 262
 263 #ifdef SHAREWARE
 264 #define ENDING_LEVEL_NUM        SHAREWARE_ENDING_LEVEL_NUM
 265 #else
 266 #define ENDING_LEVEL_NUM        REGISTERED_ENDING_LEVEL_NUM
 267 #endif
 268
 269 #define MAX_BRIEFING_SCREENS 60
 270
 271 briefing_screen Briefing_screens[MAX_BRIEFING_SCREENS]=
 272  {{"brief03.pcx",0,3,8,8,257,177}}; // default=0!!!
 273
 274 briefing_screen D1_Briefing_screens[] = {
 275         { "brief01.pcx",   0,  1,  13, 140, 290,  59 },
 276         { "brief02.pcx",   0,  2,  27,  34, 257, 177 },
 277         { "brief03.pcx",   0,  3,  20,  22, 257, 177 },
 278         { "brief02.pcx",   0,  4,  27,  34, 257, 177 },
 279
 280         { "moon01.pcx",    1,  5,  10,  10, 300, 170 }, // level 1
 281         { "moon01.pcx",    2,  6,  10,  10, 300, 170 }, // level 2
 282         { "moon01.pcx",    3,  7,  10,  10, 300, 170 }, // level 3
 283
 284         { "venus01.pcx",   4,  8,  15, 15, 300,  200 }, // level 4
 285         { "venus01.pcx",   5,  9,  15, 15, 300,  200 }, // level 5
 286
 287         { "brief03.pcx",   6, 10,  20,  22, 257, 177 },
 288         { "merc01.pcx",    6, 11,  10, 15, 300, 200 },  // level 6
 289         { "merc01.pcx",    7, 12,  10, 15, 300, 200 },  // level 7
 290
 291 #ifndef SHAREWARE
 292         { "brief03.pcx",   8, 13,  20,  22, 257, 177 },
 293         { "mars01.pcx",    8, 14,  10, 100, 300,  200 }, // level 8
 294         { "mars01.pcx",    9, 15,  10, 100, 300,  200 }, // level 9
 295         { "brief03.pcx",  10, 16,  20,  22, 257, 177 },
 296         { "mars01.pcx",   10, 17,  10, 100, 300,  200 }, // level 10
 297
 298         { "jup01.pcx",    11, 18,  10, 40, 300,  200 }, // level 11
 299         { "jup01.pcx",    12, 19,  10, 40, 300,  200 }, // level 12
 300         { "brief03.pcx",  13, 20,  20,  22, 257, 177 },
 301         { "jup01.pcx",    13, 21,  10, 40, 300,  200 }, // level 13
 302         { "jup01.pcx",    14, 22,  10, 40, 300,  200 }, // level 14
 303
 304         { "saturn01.pcx", 15, 23,  10, 40, 300,  200 }, // level 15
 305         { "brief03.pcx",  16, 24,  20,  22, 257, 177 },
 306         { "saturn01.pcx", 16, 25,  10, 40, 300,  200 }, // level 16
 307         { "brief03.pcx",  17, 26,  20,  22, 257, 177 },
 308         { "saturn01.pcx", 17, 27,  10, 40, 300,  200 }, // level 17
 309
 310         { "uranus01.pcx", 18, 28,  100, 100, 300,  200 }, // level 18
 311         { "uranus01.pcx", 19, 29,  100, 100, 300,  200 }, // level 19
 312         { "uranus01.pcx", 20, 30,  100, 100, 300,  200 }, // level 20
 313         { "uranus01.pcx", 21, 31,  100, 100, 300,  200 }, // level 21
 314
 315         { "neptun01.pcx", 22, 32,  10, 20, 300,  200 }, // level 22
 316         { "neptun01.pcx", 23, 33,  10, 20, 300,  200 }, // level 23
 317         { "neptun01.pcx", 24, 34,  10, 20, 300,  200 }, // level 24
 318
 319         { "pluto01.pcx",  25, 35,  10, 20, 300,  200 }, // level 25
 320         { "pluto01.pcx",  26, 36,  10, 20, 300,  200 }, // level 26
 321         { "pluto01.pcx",  27, 37,  10, 20, 300,  200 }, // level 27
 322
 323         { "aster01.pcx",  -1, 38,  10, 90, 300,  200 }, // secret level -1
 324         { "aster01.pcx",  -2, 39,  10, 90, 300,  200 }, // secret level -2
 325         { "aster01.pcx",  -3, 40,  10, 90, 300,  200 }, // secret level -3
 326 #endif
 327
 328         { "end01.pcx",   SHAREWARE_ENDING_LEVEL_NUM,  1,  23, 40, 320, 200 },   // shareware end
 329 #ifndef SHAREWARE
 330         { "end02.pcx",   REGISTERED_ENDING_LEVEL_NUM,  1,  5, 5, 300, 200 },    // registered end
 331         { "end01.pcx",   REGISTERED_ENDING_LEVEL_NUM,  2,  23, 40, 320, 200 },  // registered end
 332         { "end03.pcx",   REGISTERED_ENDING_LEVEL_NUM,  3,  5, 5, 300, 200 },    // registered end
 333 #endif
 334
 335 };
 336
 337
 338 int     Briefing_text_x, Briefing_text_y;
 339
 340 void init_char_pos(int x, int y)
 341 {
 342         Briefing_text_x = x;
 343         Briefing_text_y = y;
 344         mprintf ((0,"Setting init x=%d y=%d\n",x,y));
 345 }
 346
 347 grs_canvas      *Robot_canv = NULL;
 348 vms_angvec      Robot_angles;
 349
 350 char    Bitmap_name[32] = "";
 351 #define EXIT_DOOR_MAX   14
 352 #define OTHER_THING_MAX 10      //  Adam: This is the number of frames in your new animating thing.
 353 #define DOOR_DIV_INIT   6
 354 sbyte   Door_dir=1, Door_div_count=0, Animating_bitmap_type=0;
 355
 356 //-----------------------------------------------------------------------------
 357 void show_bitmap_frame(void)
 358 {
 359 #ifdef WINDOWS
 360         dd_grs_canvas *curcanv_save, *bitmap_canv=0;
 361 #else
 362         grs_canvas *curcanv_save, *bitmap_canv=0;
 363 #endif
 364
 365         grs_bitmap *bitmap_ptr;
 366
 367         //      Only plot every nth frame.
 368         if (Door_div_count) {
 369                 Door_div_count--;
 370                 return;
 371         }
 372
 373         Door_div_count = DOOR_DIV_INIT;
 374
 375         if (Bitmap_name[0] != 0) {
 376                 char            *pound_signp;
 377                 int             num, dig1, dig2;
 378
 379                 //      Set supertransparency color to black
 380                 if (!New_pal_254_bash) {
 381                         New_pal_254_bash = 1;
 382                         New_pal[254*3] = 0;
 383                         New_pal[254*3+1] = 0;
 384                         New_pal[254*3+2] = 0;
 385                         gr_palette_load( New_pal );
 386                 }
 387
 388                 switch (Animating_bitmap_type) {
 389                 case 0: WINDOS(
 390                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, rescale_x(220), rescale_x(45), 64, 64);   break,
 391                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, rescale_x(220), rescale_x(45), 64, 64); break
 392                         );
 393                 case 1:
 394                         WINDOS(
 395                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, rescale_x(220), rescale_x(45), 94, 94);   break,
 396                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, rescale_x(220), rescale_x(45), 94, 94); break
 397                         );
 398
 399                         // Adam: Change here for your new animating bitmap thing. 94, 94 are bitmap size.
 400                         default:
 401                                 Int3(); // Impossible, illegal value for Animating_bitmap_type
 402                 }
 403
 404                 WINDOS(
 405                         curcanv_save = dd_grd_curcanv; dd_grd_curcanv = bitmap_canv,
 406                         curcanv_save = grd_curcanv; grd_curcanv = bitmap_canv
 407                 );
 408
 409                 pound_signp = strchr(Bitmap_name, '#');
 410                 Assert(pound_signp != NULL);
 411
 412                 dig1 = *(pound_signp+1);
 413                 dig2 = *(pound_signp+2);
 414                 if (dig2 == 0)
 415                         num = dig1-'0';
 416                 else
 417                         num = (dig1-'0')*10 + (dig2-'0');
 418
 419                 switch (Animating_bitmap_type) {
 420                 case 0:
 421                         num += Door_dir;
 422                         if (num > EXIT_DOOR_MAX) {
 423                                 num = EXIT_DOOR_MAX;
 424                                 Door_dir = -1;
 425                         } else if (num < 0) {
 426                                 num = 0;
 427                                 Door_dir = 1;
 428                         }
 429                         break;
 430                 case 1:
 431                         num++;
 432                         if (num > OTHER_THING_MAX)
 433                                 num = 0;
 434                         break;
 435                 }
 436
 437                 Assert(num < 100);
 438                 if (num >= 10) {
 439                         *(pound_signp+1) = (num / 10) + '0';
 440                         *(pound_signp+2) = (num % 10) + '0';
 441                         *(pound_signp+3) = 0;
 442                 } else {
 443                         *(pound_signp+1) = (num % 10) + '0';
 444                         *(pound_signp+2) = 0;
 445                 }
 446
 447                 {
 448                         bitmap_index bi;
 449                         bi = piggy_find_bitmap(Bitmap_name);
 450                         bitmap_ptr = &GameBitmaps[bi.index];
 451                         PIGGY_PAGE_IN( bi );
 452                 }
 453
 454                 WIN(DDGRLOCK(dd_grd_curcanv));
 455                 gr_bitmapm(0, 0, bitmap_ptr);
 456                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 457
 458                 WINDOS(
 459                         dd_grd_curcanv = curcanv_save,
 460                         grd_curcanv = curcanv_save
 461                 );
 462                 d_free(bitmap_canv);
 463
 464                 switch (Animating_bitmap_type) {
 465                 case 0:
 466                         if (num == EXIT_DOOR_MAX) {
 467                                 Door_dir = -1;
 468                                 Door_div_count = 64;
 469                         } else if (num == 0) {
 470                                 Door_dir = 1;
 471                                 Door_div_count = 64;
 472                         }
 473                         break;
 474                 case 1:
 475                         break;
 476                 }
 477         }
 478
 479 }
 480
 481 //-----------------------------------------------------------------------------
 482 void show_briefing_bitmap(grs_bitmap *bmp)
 483 {
 484 #ifdef WINDOWS
 485         dd_grs_canvas *bitmap_canv, *curcanv_save;
 486
 487         bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 488         curcanv_save = dd_grd_curcanv;
 489         dd_gr_set_current_canvas(bitmap_canv);
 490         DDGRLOCK(dd_grd_curcanv);
 491         gr_bitmapm(0,0,bmp);
 492         DDGRUNLOCK(dd_grd_curcanv);
 493         dd_gr_set_current_canvas(curcanv_save);
 494 #else
 495         grs_canvas      *curcanv_save, *bitmap_canv;
 496
 497         bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 498         curcanv_save = grd_curcanv;
 499         gr_set_current_canvas(bitmap_canv);
 500         gr_bitmapm(0, 0, bmp);
 501         gr_set_current_canvas(curcanv_save);
 502 #endif
 503
 504         d_free(bitmap_canv);
 505 }
 506
 507 #ifndef WINDOWS
 508 //-----------------------------------------------------------------------------
 509 void show_spinning_robot_frame(int robot_num)
 510 {
 511         grs_canvas      *curcanv_save;
 512
 513         if (robot_num != -1) {
 514                 Robot_angles.h += 150;
 515
 516                 curcanv_save = grd_curcanv;
 517                 grd_curcanv = Robot_canv;
 518                 Assert(Robot_info[robot_num].model_num != -1);
 519                 draw_model_picture(Robot_info[robot_num].model_num, &Robot_angles);
 520                 grd_curcanv = curcanv_save;
 521         }
 522
 523 }
 524
 525 //-----------------------------------------------------------------------------
 526 void init_spinning_robot(void) //(int x,int y,int w,int h)
 527 {
 528         //Robot_angles.p += 0;
 529         //Robot_angles.b += 0;
 530         //Robot_angles.h += 0;
 531
 532         int x = rescale_x(138);
 533         int y = rescale_y(55);
 534         int w = rescale_x(166);
 535         int h = rescale_y(138);
 536
 537         Robot_canv = gr_create_sub_canvas(grd_curcanv, x, y, w, h);
 538         // 138, 55, 166, 138
 539 }
 540 #endif
 541
 542 //---------------------------------------------------------------------------
 543 // Returns char width.
 544 // If show_robot_flag set, then show a frame of the spinning robot.
 545 int show_char_delay(char the_char, int delay, int robot_num, int cursor_flag)
 546 {
 547         int w, h, aw;
 548         char message[2];
 549         static fix      start_time=0;
 550
 551         message[0] = the_char;
 552         message[1] = 0;
 553
 554         if (start_time==0 && timer_get_fixed_seconds()<0)
 555                 start_time=timer_get_fixed_seconds();
 556
 557         gr_get_string_size(message, &w, &h, &aw );
 558
 559         Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 560
 561         //      Draw cursor if there is some delay and caller says to draw cursor
 562         if (cursor_flag && delay) {
 563                 WIN(DDGRLOCK(dd_grd_curcanv));
 564                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 565                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 566                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 567                 gr_update();
 568         }
 569
 570         if (delay)
 571                 delay=fixdiv (F1_0,i2f(15));
 572
 573         if ((Bitmap_name[0] != 0) && (delay != 0))
 574                 show_bitmap_frame();
 575
 576         if (RobotPlaying && (delay != 0))
 577                 RotateRobot();
 578
 579         while (timer_get_fixed_seconds() < (start_time + delay)) {
 580                 if (RobotPlaying && delay != 0)
 581                         RotateRobot();
 582         }
 583         if (robot_num != -1)
 584                 show_spinning_robot_frame(robot_num);
 585
 586         start_time = timer_get_fixed_seconds();
 587
 588         WIN(DDGRLOCK(dd_grd_curcanv));
 589         //      Erase cursor
 590         if (cursor_flag && delay) {
 591                 gr_set_fontcolor(Erase_color, -1);
 592                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 593         }
 594
 595         //      Draw the character
 596         gr_set_fontcolor(Briefing_background_colors[Current_color], -1);
 597         gr_printf(Briefing_text_x, Briefing_text_y, message );
 598
 599         gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 600         gr_printf(Briefing_text_x+1, Briefing_text_y, message );
 601         WIN(DDGRUNLOCK(dd_grd_curcanv));
 602
 603         if (delay) gr_update();
 604
 605 //      if (the_char != ' ')
 606 //              if (!digi_is_sound_playing(SOUND_MARKER_HIT))
 607 //                      digi_play_sample( SOUND_MARKER_HIT, F1_0 );
 608
 609         return w;
 610 }
 611
 612 //-----------------------------------------------------------------------------
 613 int load_briefing_screen( int screen_num )
 614 {
 615         int     pcx_error;
 616         char *fname;
 617
 618         if (EMULATING_D1)
 619                 fname = Briefing_screens[screen_num].bs_name;
 620         else
 621                 fname = CurBriefScreenName;
 622
 623         WIN(DDGRLOCK(dd_grd_curcanv));
 624         if ((pcx_error = pcx_read_fullscr(fname, New_pal)) != PCX_ERROR_NONE) {
 625                 printf( "File '%s', PCX load error: %s\n  (It's a briefing screen.  Does this cause you pain?)\n", fname, pcx_errormsg(pcx_error));
 626                 printf( "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n", fname, pcx_errormsg(pcx_error), pcx_error);
 627                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 628                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n", fname, pcx_errormsg(pcx_error), pcx_error);
 629         }
 630         WIN(DDGRUNLOCK(dd_grd_curcanv));
 631
 632         WIN(DDGRRESTORE);
 633
 634         return 0;
 635 }
 636
 637 int load_new_briefing_screen( char *fname )
 638 {
 639         int pcx_error;
 640
 641         mprintf ((0,"Loading new briefing <%s>\n",fname));
 642         strcpy (CurBriefScreenName,fname);
 643
 644         //WIN(DEFINE_SCREEN(CurBriefScreenName));
 645
 646         if (gr_palette_fade_out( New_pal, 32, 0 ))
 647                 return 0;
 648
 649         WIN(DDGRLOCK(dd_grd_curcanv));
 650         if ((pcx_error=pcx_read_fullscr( fname, New_pal ))!=PCX_ERROR_NONE)     {
 651         //if ((pcx_error=pcx_read_bitmap( fname, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, New_pal ))!=PCX_ERROR_NONE)     {
 652                 printf( "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n",fname, pcx_errormsg(pcx_error), pcx_error);
 653                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 654                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",fname, pcx_errormsg(pcx_error), pcx_error);
 655         }
 656         WIN(DDGRUNLOCK(dd_grd_curcanv));
 657
 658         WIN(DDGRRESTORE);
 659
 660         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 661
 662         if (gr_palette_fade_in( New_pal, 32, 0 ))
 663                 return 0;
 664         DoBriefingColorStuff();
 665
 666         return 1;
 667 }
 668
 669
 670
 671 #define KEY_DELAY_DEFAULT       ((F1_0*20)/1000)
 672
 673 //-----------------------------------------------------------------------------
 674 int get_message_num(char **message)
 675 {
 676         int     num=0;
 677
 678         while (**message == ' ')
 679                 (*message)++;
 680
 681         while ((**message >= '0') && (**message <= '9')) {
 682                 num = 10*num + **message-'0';
 683                 (*message)++;
 684         }
 685
 686         while (*(*message)++ != 10)             //      Get and drop eoln
 687                 ;
 688
 689         return num;
 690 }
 691
 692 //-----------------------------------------------------------------------------
 693 void get_message_name(char **message, char *result)
 694 {
 695         while (**message == ' ')
 696                 (*message)++;
 697
 698         while ((**message != ' ') && (**message != 10)) {
 699                 if (**message != '\n')
 700                         *result++ = **message;
 701                 (*message)++;
 702         }
 703
 704         if (**message != 10)
 705                 while (*(*message)++ != 10)             //      Get and drop eoln
 706                         ;
 707
 708         *result = 0;
 709 }
 710
 711 //-----------------------------------------------------------------------------
 712 void flash_cursor(int cursor_flag)
 713 {
 714         if (cursor_flag == 0)
 715                 return;
 716
 717 WIN(DDGRLOCK(dd_grd_curcanv));
 718         if ((timer_get_fixed_seconds() % (F1_0/2) ) > (F1_0/4))
 719                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 720         else
 721                 gr_set_fontcolor(Erase_color, -1);
 722
 723         gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 724 WIN(DDGRUNLOCK(dd_grd_curcanv));
 725         gr_update();
 726 }
 727
 728 extern int InitMovieBriefing();
 729
 730
 731 //-----------------------------------------------------------------------------
 732 // Return true if message got aborted by user (pressed ESC), else return false.
 733 int show_briefing_message(int screen_num, char *message)
 734 {
 735         int     prev_ch=-1;
 736         int     ch, done=0,i;
 737         briefing_screen *bsp;
 738         int     delay_count = KEY_DELAY_DEFAULT;
 739         int     key_check;
 740         int     robot_num=-1;
 741         int     rval=0;
 742         static int tab_stop=0;
 743         int     flashing_cursor=0;
 744         int     new_page=0,GotZ=0;
 745         char spinRobotName[]="rba.mve",kludge;  // matt don't change this!
 746         char fname[15];
 747         char DumbAdjust=0;
 748         char chattering=0;
 749         int hum_channel=-1,printing_channel=-1;
 750         int LineAdjustment=1;
 751         WIN(int wpage_done=0);
 752
 753         Bitmap_name[0] = 0;
 754         Current_color = 0;
 755         RobotPlaying=0;
 756
 757         InitMovieBriefing();
 758
 759         #ifndef SHAREWARE
 760         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 761         #endif
 762
 763         // mprintf((0, "Going to print message [%s] at x=%i, y=%i\n", message, x, y));
 764         gr_set_curfont( GAME_FONT );
 765
 766         if (EMULATING_D1) {
 767                 GotZ = 1;
 768                 MALLOC(bsp, briefing_screen, 1);
 769                 memcpy(bsp, &Briefing_screens[screen_num], sizeof(briefing_screen));
 770                 bsp->text_ulx = rescale_x(bsp->text_ulx);
 771                 bsp->text_uly = rescale_y(bsp->text_uly);
 772                 bsp->text_width = rescale_x(bsp->text_width);
 773                 bsp->text_height = rescale_y(bsp->text_height);
 774                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 775         } else {
 776                 bsp=&Briefing_screens[0];
 777                 init_char_pos(bsp->text_ulx, bsp->text_uly-(8*(1+MenuHires)));
 778         }
 779
 780         while (!done) {
 781                 ch = *message++;
 782                 if (ch == '$') {
 783                         ch = *message++;
 784                         if (ch=='D') {
 785                                 screen_num=DefineBriefingBox (&message);
 786                         //load_new_briefing_screen (Briefing_screens[screen_num].bs_name);
 787
 788                                 bsp = &Briefing_screens[screen_num];
 789                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 790                                 LineAdjustment=0;
 791                                 prev_ch = 10;                                   // read to eoln
 792                         } else if (ch=='U') {
 793                                 screen_num=get_message_num(&message);
 794                                 bsp = &Briefing_screens[screen_num];
 795                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 796                                 prev_ch = 10;                                   // read to eoln
 797                         } else if (ch == 'C') {
 798                                 Current_color = get_message_num(&message)-1;
 799                                 Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 800                                 prev_ch = 10;
 801                         } else if (ch == 'F') {     // toggle flashing cursor
 802                                 flashing_cursor = !flashing_cursor;
 803                                 prev_ch = 10;
 804                                 while (*message++ != 10)
 805                                         ;
 806                         } else if (ch == 'T') {
 807                                 tab_stop = get_message_num(&message);
 808                                 tab_stop*=(1+MenuHires);
 809                                 prev_ch = 10;                                                   //      read to eoln
 810                         } else if (ch == 'R') {
 811                                 if (Robot_canv != NULL) {
 812                                         d_free(Robot_canv);
 813                                         Robot_canv=NULL;
 814                                 }
 815                                 if (RobotPlaying) {
 816                                         DeInitRobotMovie();
 817                                         RobotPlaying=0;
 818                                 }
 819
 820                                 if (EMULATING_D1) {
 821                                         init_spinning_robot();
 822                                         robot_num = get_message_num(&message);
 823                                         while (*message++ != 10)
 824                                                 ;
 825                                 } else {
 826                                         kludge=*message++;
 827                                         spinRobotName[2]=kludge; // ugly but proud
 828
 829                                         RobotPlaying=InitRobotMovie(spinRobotName);
 830
 831                                         // gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
 832
 833                                         if (RobotPlaying) {
 834                                                 RotateRobot();
 835                                                 DoBriefingColorStuff ();
 836                                                 mprintf ((0,"Robot playing is %d!!!",RobotPlaying));
 837                                         }
 838                                 }
 839                                 prev_ch = 10;                           // read to eoln
 840                         } else if (ch == 'N') {
 841                                 //--grs_bitmap *bitmap_ptr;
 842                                 if (Robot_canv != NULL) {
 843                                         d_free(Robot_canv);
 844                                         Robot_canv=NULL;
 845                                 }
 846
 847                                 get_message_name(&message, Bitmap_name);
 848                                 strcat(Bitmap_name, "#0");
 849                                 Animating_bitmap_type = 0;
 850                                 prev_ch = 10;
 851                         } else if (ch == 'O') {
 852                                 if (Robot_canv != NULL) {
 853                                                 d_free(Robot_canv);
 854                                                 Robot_canv=NULL;
 855                                 }
 856
 857                                 get_message_name(&message, Bitmap_name);
 858                                 strcat(Bitmap_name, "#0");
 859                                 Animating_bitmap_type = 1;
 860                                 prev_ch = 10;
 861                         } else if (ch=='A') {
 862                                 LineAdjustment=1-LineAdjustment;
 863                         } else if (ch=='Z') {
 864                                 //mprintf ((0,"Got a Z!\n"));
 865                                 GotZ=1;
 866 #if 1 //defined (D2_OEM) || defined(COMPILATION) || (defined(MACINTOSH) && defined(SHAREWARE))
 867                                 DumbAdjust=1;
 868 #else
 869                                 if (LineAdjustment==1)
 870                                         DumbAdjust=1;
 871                                 else
 872                                         DumbAdjust=2;
 873 #endif
 874
 875                                 i=0;
 876                                 while ((fname[i]=*message) != '\n') {
 877                                         i++;
 878                                         message++;
 879                                 }
 880                                 fname[i]=0;
 881                                 if (*message != 10)
 882                                         while (*message++ != 10)    //  Get and drop eoln
 883                                                 ;
 884
 885                                 {
 886                                         char fname2[15];
 887
 888                                         i=0;
 889                                         while (fname[i]!='.') {
 890                                                 fname2[i] = fname[i];
 891                                                 i++;
 892                                         }
 893                                         fname2[i++]='b';
 894                                         fname2[i++]='.';
 895                                         fname2[i++]='p';
 896                                         fname2[i++]='c';
 897                                         fname2[i++]='x';
 898                                         fname2[i++]=0;
 899
 900                                         if ((MenuHires && cfexist(fname2)) || !cfexist(fname))
 901                                                 load_new_briefing_screen (fname2);
 902                                         else
 903                                                 load_new_briefing_screen (fname);
 904                                 }
 905
 906                                 //load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
 907
 908                         } else if (ch == 'B') {
 909                                 char        bitmap_name[32];
 910                                 grs_bitmap  guy_bitmap;
 911                                 ubyte       temp_palette[768];
 912                                 int         iff_error;
 913
 914                                 if (Robot_canv != NULL) {
 915                                         d_free(Robot_canv);
 916                                         Robot_canv=NULL;
 917                                 }
 918
 919                                 get_message_name(&message, bitmap_name);
 920                                 strcat(bitmap_name, ".bbm");
 921                                 guy_bitmap.bm_data = NULL;
 922                                 iff_error = iff_read_bitmap(bitmap_name, &guy_bitmap, BM_LINEAR, temp_palette);
 923                                 Assert(iff_error == IFF_NO_ERROR);
 924                                 gr_remap_bitmap_good( &guy_bitmap, temp_palette, -1, -1 );
 925
 926                                 show_briefing_bitmap(&guy_bitmap);
 927                                 d_free(guy_bitmap.bm_data);
 928                                 prev_ch = 10;
 929 //                      } else if (ch==EOF) {
 930 //                              done=1;
 931 //                      } else if (ch == 'B') {
 932 //                              if (Robot_canv != NULL) {
 933 //                                      d_free(Robot_canv);
 934 //                                      Robot_canv=NULL;
 935 //                              }
 936 //
 937 //                              bitmap_num = get_message_num(&message);
 938 //                              if (bitmap_num != -1)
 939 //                                      show_briefing_bitmap(Textures[bitmap_num]);
 940 //                              prev_ch = 10;                           // read to eoln
 941                         } else if (ch == 'S') {
 942                                 int keypress;
 943                                 fix start_time;
 944
 945                                 chattering=0;
 946                                 if (printing_channel>-1)
 947                                         digi_stop_sound( printing_channel );
 948                                 printing_channel=-1;
 949
 950 #ifdef WINDOWS
 951                                 if (!wpage_done) {
 952                                         DDGRRESTORE;
 953                                         wpage_done =1;
 954                                 }
 955 #endif
 956
 957                                 gr_update();
 958
 959                                 start_time = timer_get_fixed_seconds();
 960                                 while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
 961 #ifdef WINDOWS
 962                                         if (_RedrawScreen) {
 963                                                 _RedrawScreen = FALSE;
 964                                                 hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 965                                                 keypress = KEY_ESC;
 966                                                 break;
 967                                         }
 968 #endif
 969
 970                                         while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
 971                                                 ;
 972                                         flash_cursor(flashing_cursor);
 973
 974                                         if (RobotPlaying)
 975                                                 RotateRobot ();
 976                                         if (robot_num != -1)
 977                                                 show_spinning_robot_frame(robot_num);
 978
 979                                         if (Bitmap_name[0] != 0)
 980                                                 show_bitmap_frame();
 981                                         start_time += KEY_DELAY_DEFAULT/2;
 982                                 }
 983
 984 #ifndef NDEBUG
 985                                 if (keypress == KEY_BACKSP)
 986                                         Int3();
 987 #endif
 988                                 if (keypress == KEY_ESC)
 989                                         rval = 1;
 990
 991                                 flashing_cursor = 0;
 992                                 done = 1;
 993                                 WIN(wpage_done = 0);
 994                         } else if (ch == 'P') {         //      New page.
 995                                 if (!GotZ) {
 996                                         Int3(); // Hey ryan!!!! You gotta load a screen before you start
 997                                                 // printing to it! You know, $Z !!!
 998                                     load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
 999                                 }
1000
1001                                 new_page = 1;
1002                                 while (*message != 10) {
1003                                         message++;      //      drop carriage return after special escape sequence
1004                                 }
1005                                 message++;
1006                                 prev_ch = 10;
1007                                 gr_update();
1008                         }
1009                 } else if (ch == '\t') {                //      Tab
1010                         if (Briefing_text_x - bsp->text_ulx < tab_stop)
1011                                 Briefing_text_x = bsp->text_ulx + tab_stop;
1012                 } else if ((ch == ';') && (prev_ch == 10)) {
1013                         while (*message++ != 10)
1014                                 ;
1015                         prev_ch = 10;
1016                 } else if (ch == '\\') {
1017                         prev_ch = ch;
1018                 } else if (ch == 10) {
1019                         if (prev_ch != '\\') {
1020                                 prev_ch = ch;
1021                                 if (DumbAdjust==0)
1022                                         Briefing_text_y += (8*(MenuHires+1));
1023                                 else
1024                                         DumbAdjust--;
1025                                 Briefing_text_x = bsp->text_ulx;
1026                                 if (Briefing_text_y > bsp->text_uly + bsp->text_height) {
1027                                         load_briefing_screen(screen_num);
1028                                         Briefing_text_x = bsp->text_ulx;
1029                                         Briefing_text_y = bsp->text_uly;
1030                                 }
1031                         } else {
1032                                 if (ch == 13)           //Can this happen? Above says ch==10
1033                                         Int3();
1034                                 prev_ch = ch;
1035                         }
1036
1037                 } else {
1038                         if (!GotZ) {
1039                                 Int3(); // Hey ryan!!!! You gotta load a screen before you start
1040                                         // printing to it! You know, $Z !!!
1041                                 load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1042                         }
1043
1044                         prev_ch = ch;
1045
1046                         if (!chattering) {
1047                                 printing_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_PRINTING), F1_0, 0xFFFF/2, 1, -1, -1, -1 );
1048                                 chattering=1;
1049                         }
1050
1051                         WIN(if (GRMODEINFO(emul)) delay_count = 0);
1052
1053                         Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
1054
1055                 }
1056
1057                 //      Check for Esc -> abort.
1058                 if(delay_count)
1059                         key_check=local_key_inkey();
1060                 else
1061                         key_check=0;
1062
1063 #ifdef WINDOWS
1064                 if (_RedrawScreen) {
1065                         _RedrawScreen = FALSE;
1066                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1067                         key_check = KEY_ESC;
1068                 }
1069 #endif
1070                 if ( key_check == KEY_ESC ) {
1071                         rval = 1;
1072                         done = 1;
1073                 }
1074
1075                 if ((key_check == KEY_SPACEBAR) || (key_check == KEY_ENTER))
1076                         delay_count = 0;
1077
1078 #ifdef GR_SUPPORTS_FULLSCREEN_TOGGLE
1079                 if ((key_check == KEY_ALTED+KEY_ENTER) ||
1080                         (key_check == KEY_ALTED+KEY_PADENTER))
1081                         gr_toggle_fullscreen();
1082 #endif
1083
1084                 if (Briefing_text_x > bsp->text_ulx + bsp->text_width) {
1085                         Briefing_text_x = bsp->text_ulx;
1086                         Briefing_text_y += bsp->text_uly;
1087                 }
1088
1089                 if ((new_page) || (Briefing_text_y > bsp->text_uly + bsp->text_height)) {
1090                         fix     start_time = 0;
1091                         int     keypress;
1092
1093                         new_page = 0;
1094
1095                         if (printing_channel>-1)
1096                                 digi_stop_sound( printing_channel );
1097                         printing_channel=-1;
1098
1099                         chattering=0;
1100
1101 #ifdef WINDOWS
1102                         if (!wpage_done) {
1103                                 DDGRRESTORE;
1104                                 wpage_done =1;
1105                         }
1106 #endif
1107
1108                         start_time = timer_get_fixed_seconds();
1109                         while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
1110 #ifdef WINDOWS
1111                                 if (_RedrawScreen) {
1112                                         _RedrawScreen = FALSE;
1113                                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1114                                         keypress = KEY_ESC;
1115                                         break;
1116                                 }
1117 #endif
1118
1119                                 while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
1120                                         ;
1121                                 flash_cursor(flashing_cursor);
1122                                 if (RobotPlaying)
1123                                         RotateRobot();
1124                                 if (robot_num != -1)
1125                                         show_spinning_robot_frame(robot_num);
1126                                 if (Bitmap_name[0] != 0)
1127                                         show_bitmap_frame();
1128                                 start_time += KEY_DELAY_DEFAULT/2;
1129                         }
1130
1131                         if (RobotPlaying)
1132                                 DeInitRobotMovie();
1133                         RobotPlaying=0;
1134                         robot_num = -1;
1135
1136 #ifndef NDEBUG
1137                         if (keypress == KEY_BACKSP)
1138                                 Int3();
1139 #endif
1140                         if (keypress == KEY_ESC) {
1141                                 rval = 1;
1142                                 done = 1;
1143                         }
1144
1145                         load_briefing_screen(screen_num);
1146                         Briefing_text_x = bsp->text_ulx;
1147                         Briefing_text_y = bsp->text_uly;
1148                         delay_count = KEY_DELAY_DEFAULT;
1149
1150                         WIN(wpage_done = 0);
1151                 }
1152         }
1153
1154         if (RobotPlaying) {
1155                 DeInitRobotMovie();
1156                 RobotPlaying=0;
1157         }
1158
1159         if (Robot_canv != NULL)
1160                 {d_free(Robot_canv); Robot_canv=NULL;}
1161
1162         if (hum_channel>-1)
1163                 digi_stop_sound( hum_channel );
1164         if (printing_channel>-1)
1165                 digi_stop_sound( printing_channel );
1166
1167         if (EMULATING_D1)
1168                 d_free(bsp);
1169
1170         return rval;
1171 }
1172
1173 //-----------------------------------------------------------------------------
1174 // Return a pointer to the start of text for screen #screen_num.
1175 char * get_briefing_message(int screen_num)
1176 {
1177         char *tptr = Briefing_text;
1178         int     cur_screen=0;
1179         int     ch;
1180
1181         Assert(screen_num >= 0);
1182
1183         while ( (*tptr != 0 ) && (screen_num != cur_screen)) {
1184                 ch = *tptr++;
1185                 if (ch == '$') {
1186                         ch = *tptr++;
1187                         if (ch == 'S')
1188                                 cur_screen = get_message_num(&tptr);
1189                 }
1190         }
1191
1192         if (screen_num!=cur_screen)
1193                 return (NULL);
1194
1195         return tptr;
1196 }
1197
1198 //-----------------------------------------------------------------------------
1199 //      Load Descent briefing text.
1200 int load_screen_text(char *filename, char **buf)
1201 {
1202         CFILE *tfile;
1203         CFILE *ifile;
1204         int     len, i,x;
1205         int     have_binary = 0;
1206
1207         if ((tfile = cfopen(filename,"rb")) == NULL) {
1208                 char nfilename[30], *ptr;
1209
1210                 strcpy(nfilename, filename);
1211                 if ((ptr = strrchr(nfilename, '.')))
1212                         *ptr = '\0';
1213                 strcat(nfilename, ".txb");
1214                 if ((ifile = cfopen(nfilename, "rb")) == NULL) {
1215                         mprintf ((0,"can't open %s!\n",nfilename));
1216                         return (0);
1217                                 //Error("Cannot open file %s or %s", filename, nfilename);
1218                 }
1219
1220                 mprintf ((0,"reading...\n"));
1221                 have_binary = 1;
1222
1223                 len = cfilelength(ifile);
1224                 MALLOC(*buf, char, len+500);
1225                 mprintf ((0,"len=%d\n",len));
1226                 for (x=0, i=0; i < len; i++, x++) {
1227                         cfread (*buf+x,1,1,ifile);
1228                         //  mprintf ((0,"%c",*(*buf+x)));
1229                         if (*(*buf+x)==13)
1230                                 x--;
1231                 }
1232
1233                 cfclose(ifile);
1234         } else {
1235                 len = cfilelength(tfile);
1236                 MALLOC(*buf, char, len+500);
1237                 for (x=0, i=0; i < len; i++, x++) {
1238                         cfread (*buf+x,1,1,tfile);
1239                         // mprintf ((0,"%c",*(*buf+x)));
1240                         if (*(*buf+x)==13)
1241                                 x--;
1242                 }
1243
1244
1245                 //cfread(*buf, 1, len, tfile);
1246                 cfclose(tfile);
1247         }
1248
1249         if (have_binary)
1250                 decode_text(*buf, len);
1251
1252         return (1);
1253 }
1254
1255 //-----------------------------------------------------------------------------
1256 // Return true if message got aborted, else return false.
1257 int show_briefing_text(int screen_num)
1258 {
1259         char    *message_ptr;
1260
1261         message_ptr = get_briefing_message
1262                 (EMULATING_D1 ? Briefing_screens[screen_num].message_num : screen_num);
1263
1264         if (message_ptr==NULL)
1265                 return (0);
1266
1267         DoBriefingColorStuff();
1268
1269         return show_briefing_message(screen_num, message_ptr);
1270 }
1271
1272 void DoBriefingColorStuff ()
1273 {
1274         Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 40, 0);
1275         Briefing_background_colors[0] = gr_find_closest_color_current( 0, 6, 0);
1276
1277         Briefing_foreground_colors[1] = gr_find_closest_color_current( 40, 33, 35);
1278         Briefing_background_colors[1] = gr_find_closest_color_current( 5, 5, 5);
1279
1280         Briefing_foreground_colors[2] = gr_find_closest_color_current( 8, 31, 54);
1281         Briefing_background_colors[2] = gr_find_closest_color_current( 1, 4, 7);
1282
1283         if (EMULATING_D1) {
1284                 //green
1285                 Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 54, 0);
1286                 Briefing_background_colors[0] = gr_find_closest_color_current( 0, 19, 0);
1287                 //white
1288                 Briefing_foreground_colors[1] = gr_find_closest_color_current( 42, 38, 32);
1289                 Briefing_background_colors[1] = gr_find_closest_color_current( 14, 14, 14);
1290
1291                 //Begin D1X addition
1292                 //red
1293                 Briefing_foreground_colors[2] = gr_find_closest_color_current( 63, 0, 0);
1294                 Briefing_background_colors[2] = gr_find_closest_color_current( 31, 0, 0);
1295         }
1296         //blue
1297         Briefing_foreground_colors[3] = gr_find_closest_color_current( 0, 0, 54);
1298         Briefing_background_colors[3] = gr_find_closest_color_current( 0, 0, 19);
1299         //gray
1300         Briefing_foreground_colors[4] = gr_find_closest_color_current( 14, 14, 14);
1301         Briefing_background_colors[4] = gr_find_closest_color_current( 0, 0, 0);
1302         //yellow
1303         Briefing_foreground_colors[5] = gr_find_closest_color_current( 54, 54, 0);
1304         Briefing_background_colors[5] = gr_find_closest_color_current( 19, 19, 0);
1305         //purple
1306         Briefing_foreground_colors[6] = gr_find_closest_color_current( 0, 54, 54);
1307         Briefing_background_colors[6] = gr_find_closest_color_current( 0, 19, 19);
1308         //End D1X addition
1309
1310         Erase_color = gr_find_closest_color_current(0, 0, 0);
1311 }
1312
1313 //-----------------------------------------------------------------------------
1314 // Return true if screen got aborted by user, else return false.
1315 int show_briefing_screen( int screen_num, int allow_keys)
1316 {
1317         int     rval=0;
1318         //ubyte   palette_save[768];
1319
1320         New_pal_254_bash = 0;
1321
1322         if (Skip_briefing_screens) {
1323                 mprintf((0, "Skipping briefing screen [%s]\n", &Briefing_screens[screen_num].bs_name));
1324                 return 0;
1325         }
1326
1327         if (EMULATING_D1) {
1328                 int pcx_error;
1329 #if 1
1330                 grs_bitmap briefing_bm;
1331
1332                 gr_init_bitmap_data(&briefing_bm);
1333                 if ((pcx_error=pcx_read_bitmap(Briefing_screens[screen_num].bs_name, &briefing_bm, BM_LINEAR, New_pal))!=PCX_ERROR_NONE) {
1334 #else
1335                 if ((pcx_error=pcx_read_fullscr(Briefing_screens[screen_num].bs_name, New_pal))!=PCX_ERROR_NONE) {
1336 #endif
1337                         printf("PCX load error: %s.  File '%s'\n\n", pcx_errormsg(pcx_error), Briefing_screens[screen_num].bs_name);
1338                         mprintf((0, "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n", Briefing_screens[screen_num].bs_name, pcx_errormsg(pcx_error), pcx_error));
1339                         Int3();
1340                         return 0;
1341                 }
1342
1343 #if 1
1344                 //memcpy(palette_save, gr_palette, sizeof(palette_save));
1345                 //memcpy(New_pal, gr_palette, sizeof(gr_palette));
1346
1347                 //vfx_set_palette_sub( New_pal );
1348 #ifdef OGL
1349                 gr_palette_load(New_pal);
1350 #else
1351                 gr_palette_clear();
1352 #endif
1353                 gr_set_current_canvas( NULL );
1354                 show_fullscr(&briefing_bm);
1355 #endif
1356
1357                 //added on 9/13/98 by adb to make arch's requiring updates work
1358                 gr_update();
1359                 //end changes by adb
1360
1361 #if 1
1362                 gr_free_bitmap_data (&briefing_bm);
1363 #endif
1364
1365                 if (gr_palette_fade_in( New_pal, 32, allow_keys ))
1366                         return 1;
1367
1368                 //memcpy(gr_palette,New_pal,sizeof(gr_palette));
1369
1370         }
1371
1372         #ifdef MACINTOSH
1373         key_close();            // kill the keyboard handler during briefing screens for movies
1374         #endif
1375         rval = show_briefing_text(screen_num);
1376         #ifdef MACINTOSH
1377         key_init();
1378         #endif
1379
1380         #if defined (MACINTOSH) || defined(WINDOWS)
1381         memcpy(New_pal,gr_palette,sizeof(gr_palette));          // attempt to get fades after briefing screens done correctly.
1382         #endif
1383
1384
1385 #ifndef WINDOWS
1386         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1387                 return 1;
1388 #else
1389                 DEFINE_SCREEN(NULL);
1390                 WIN(DDGRLOCK(dd_grd_curcanv));
1391                 gr_clear_canvas (0);
1392                 WIN(DDGRUNLOCK(dd_grd_curcanv));
1393                 if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1394                         return 1;
1395 #endif
1396
1397         //gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
1398
1399         //d_free(briefing_bm.bm_data);
1400
1401         return rval;
1402 }
1403
1404
1405 //-----------------------------------------------------------------------------
1406 void do_briefing_screens(char *filename,int level_num)
1407 {
1408         int     abort_briefing_screens = 0;
1409         int     cur_briefing_screen = 0;
1410
1411         if (Skip_briefing_screens) {
1412                 mprintf((0, "Skipping all briefing screens.\n"));
1413                 return;
1414         }
1415
1416         #ifdef APPLE_DEMO
1417         return;                 // no briefing screens at all for demo
1418
1419         #endif
1420
1421         mprintf ((0,"Trying briefing screen <%s>\n",filename));
1422
1423         if (!filename)
1424                 return;
1425
1426         if (!load_screen_text(filename, &Briefing_text))
1427                 return;
1428
1429         #ifdef SHAREWARE
1430         songs_play_song( SONG_BRIEFING, 1 );
1431         #else
1432         songs_stop_all();
1433         #endif
1434
1435         set_screen_mode( SCREEN_MENU );
1436
1437         WINDOS(
1438                 dd_gr_set_current_canvas(NULL),
1439                 gr_set_current_canvas(NULL)
1440         );
1441
1442         mprintf ((0,"Playing briefing screen <%s>, level %d\n",filename,level_num));
1443
1444         key_flush();
1445
1446         if (EMULATING_D1) {
1447                 int i;
1448
1449                 for (i = 0; i < MAX_BRIEFING_SCREENS; i++)
1450                         memcpy(&Briefing_screens[i], &D1_Briefing_screens[i], sizeof(briefing_screen));
1451
1452                 if (level_num == 1) {
1453                         while ((!abort_briefing_screens) && (Briefing_screens[cur_briefing_screen].level_num == 0)) {
1454                                 abort_briefing_screens = show_briefing_screen(cur_briefing_screen, 0);
1455                                 cur_briefing_screen++;
1456                         }
1457                 }
1458
1459                 if (!abort_briefing_screens) {
1460                         for (cur_briefing_screen = 0; cur_briefing_screen < MAX_BRIEFING_SCREENS; cur_briefing_screen++)
1461                                 if (Briefing_screens[cur_briefing_screen].level_num == level_num)
1462                                         if (show_briefing_screen(cur_briefing_screen, 0))
1463                                                 break;
1464                 }
1465
1466         } else
1467                 show_briefing_screen(level_num,0);
1468
1469         d_free (Briefing_text);
1470         key_flush();
1471
1472         return;
1473
1474 }
1475
1476 int DefineBriefingBox (char **buf)
1477 {
1478         int n,i=0;
1479         char name[20];
1480
1481         n=get_new_message_num (buf);
1482
1483         Assert(n < MAX_BRIEFING_SCREENS);
1484
1485         while (**buf!=' ') {
1486                 name[i++]=**buf;
1487                 (*buf)++;
1488         }
1489
1490         name[i]='\0';   // slap a delimiter on this guy
1491
1492         strcpy (Briefing_screens[n].bs_name,name);
1493         Briefing_screens[n].level_num=get_new_message_num (buf);
1494         Briefing_screens[n].message_num=get_new_message_num (buf);
1495         Briefing_screens[n].text_ulx=get_new_message_num (buf);
1496         Briefing_screens[n].text_uly=get_new_message_num (buf);
1497         Briefing_screens[n].text_width=get_new_message_num (buf);
1498         Briefing_screens[n].text_height=get_message_num (buf);  // NOTICE!!!
1499
1500         Briefing_screens[n].text_ulx = rescale_x(Briefing_screens[n].text_ulx);
1501         Briefing_screens[n].text_uly = rescale_y(Briefing_screens[n].text_uly);
1502         Briefing_screens[n].text_width = rescale_x(Briefing_screens[n].text_width);
1503         Briefing_screens[n].text_height = rescale_y(Briefing_screens[n].text_height);
1504
1505         return (n);
1506 }
1507
1508 int get_new_message_num(char **message)
1509 {
1510         int     num=0;
1511
1512         while (**message == ' ')
1513                 (*message)++;
1514
1515         while ((**message >= '0') && (**message <= '9')) {
1516                 num = 10*num + **message-'0';
1517                 (*message)++;
1518         }
1519
1520        (*message)++;
1521
1522         return num;
1523 }
1524