main/titles.c

   1 /*
   2 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   3 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   4 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   5 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   6 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   7 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   8 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
   9 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  10 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  11 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  12 */
  13
  14 #include <conf.h>
  15
  16 #ifdef WINDOWS
  17 #include "desw.h"
  18 #endif
  19
  20 #include <stdlib.h>
  21 #include <stdio.h>
  22 #include <string.h>
  23
  24 #ifdef MACINTOSH
  25 #include <Events.h>
  26 #endif
  27
  28 #include "pa_enabl.h"                   //$$POLY_ACC
  29 #include "pstypes.h"
  30 #include "timer.h"
  31 #include "key.h"
  32 #include "gr.h"
  33 #include "palette.h"
  34 #include "iff.h"
  35 #include "pcx.h"
  36 #include "u_mem.h"
  37 #include "joy.h"
  38 #include "mono.h"
  39 #include "gamefont.h"
  40 #include "cfile.h"
  41 #include "error.h"
  42 #include "polyobj.h"
  43 #include "textures.h"
  44 #include "screens.h"
  45 #include "multi.h"
  46 #include "player.h"
  47 #include "digi.h"
  48 #include "compbit.h"
  49 #include "text.h"
  50 #include "kmatrix.h"
  51 #include "piggy.h"
  52 #include "songs.h"
  53 #include "newmenu.h"
  54 #include "state.h"
  55 #include "movie.h"
  56 #include "menu.h"
  57
  58 #if defined(POLY_ACC)
  59 #include "poly_acc.h"
  60 #endif
  61
  62 extern void RotateRobot();
  63
  64 void DoBriefingColorStuff ();
  65 int get_new_message_num(char **message);
  66 int DefineBriefingBox (char **buf);
  67
  68 extern unsigned RobSX,RobSY,RobDX,RobDY; // Robot movie coords
  69
  70 extern int MVEPaletteCalls;
  71
  72 ubyte New_pal[768];
  73 int     New_pal_254_bash;
  74
  75 char CurBriefScreenName[15]="brief03.pcx";
  76 char    * Briefing_text;
  77 char RobotPlaying=0;
  78
  79 #define MAX_BRIEFING_COLORS     3
  80
  81 #define SHAREWARE_ENDING_FILENAME       "ending.tex"
  82
  83 //      Can be set by -noscreens command line option.  Causes bypassing of all briefing screens.
  84 int     Skip_briefing_screens=0;
  85 int     Briefing_foreground_colors[MAX_BRIEFING_COLORS], Briefing_background_colors[MAX_BRIEFING_COLORS];
  86 int     Current_color = 0;
  87 int     Erase_color;
  88
  89 extern int check_button_press();
  90
  91 #ifdef MACINTOSH
  92 extern void macintosh_quit(void);
  93 #endif
  94
  95 #ifndef MACINTOSH
  96 int local_key_inkey(void)
  97 {
  98         int     rval;
  99
 100 #ifdef WINDOWS
 101         MSG msg;
 102
 103         DoMessageStuff(&msg);
 104 #endif
 105
 106         rval = key_inkey();
 107
 108         if (rval == KEY_PRINT_SCREEN) {
 109                 #ifdef POLY_ACC
 110                 if (RobotPlaying) {
 111                         gr_palette_read(gr_palette);
 112                         gr_copy_palette(gr_palette,gr_palette,0);       //reset color lookup cache
 113                 }
 114                 #endif
 115                 save_screen_shot(0);
 116                 return 0;                               //say no key pressed
 117         }
 118
 119         if (check_button_press())               //joystick or mouse button pressed?
 120                 rval = KEY_SPACEBAR;
 121
 122         #ifdef MACINTOSH
 123         if ( rval == KEY_Q+KEY_COMMAND )
 124                 macintosh_quit();
 125         #endif
 126
 127         return rval;
 128 }
 129 #else
 130 int local_key_inkey(void)
 131 {
 132         EventRecord event;
 133         int     rval;
 134
 135         if (!GetOSEvent(everyEvent, &event))
 136                 return 0;
 137
 138         if (event.what != keyDown)
 139                 return 0;
 140
 141         rval = (int)((event.message & keyCodeMask) >> 8);
 142
 143         if (rval == KEY_PRINT_SCREEN) {
 144                 save_screen_shot(0);
 145                 return 0;                               //say no key pressed
 146         }
 147
 148         if (check_button_press())               //joystick or mouse button pressed?
 149                 rval = KEY_SPACEBAR;
 150
 151         #ifdef MACINTOSH
 152         if ( rval == KEY_Q+KEY_COMMAND )
 153                 macintosh_quit();
 154         #endif
 155
 156         return rval;
 157 }
 158 #endif
 159
 160 int show_title_screen( char * filename, int allow_keys, int from_hog_only )
 161 {
 162         fix timer;
 163         int pcx_error;
 164         grs_bitmap title_bm;
 165         ubyte   palette_save[768];
 166         char new_filename[FILENAME_LEN+1] = "";
 167
 168         #ifdef RELEASE
 169         if (from_hog_only)
 170                 strcpy(new_filename,"\x01");    //only read from hog file
 171         #endif
 172
 173         strcat(new_filename,filename);
 174         filename = new_filename;
 175
 176         title_bm.bm_data=NULL;
 177         if ((pcx_error=pcx_read_bitmap( filename, &title_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
 178                 printf( "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 179                 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));
 180                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 181         }
 182
 183         memcpy(palette_save,gr_palette,sizeof(palette_save));
 184
 185 #if defined(POLY_ACC)
 186     pa_save_clut();
 187     pa_update_clut(New_pal, 0, 256, 0);
 188 #endif
 189
 190         //vfx_set_palette_sub( New_pal );
 191 #ifdef OGL
 192         gr_palette_load( New_pal );
 193 #else
 194         gr_palette_clear();
 195 #endif
 196
 197         WINDOS(
 198                 dd_gr_set_current_canvas(NULL),
 199                 gr_set_current_canvas( NULL )
 200         );
 201         WIN(DDGRLOCK(dd_grd_curcanv));
 202                 gr_bitmap( 0, 0, &title_bm );
 203         WIN(DDGRUNLOCK(dd_grd_curcanv));
 204
 205         WIN(DDGRRESTORE);
 206
 207 #if defined(POLY_ACC)
 208     pa_restore_clut();
 209 #endif
 210
 211         if (gr_palette_fade_in( New_pal, 32, allow_keys ))
 212                 return 1;
 213         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 214
 215         gr_palette_load( New_pal );
 216         timer   = timer_get_fixed_seconds() + i2f(3);
 217         while (1)       {
 218                 if ( local_key_inkey() && allow_keys ) break;
 219                 if ( timer_get_fixed_seconds() > timer ) break;
 220         }
 221         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
 222                 return 1;
 223         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
 224         d_free(title_bm.bm_data);
 225         return 0;
 226 }
 227
 228 typedef struct {
 229         char    bs_name[14];                                            //      filename, eg merc01.  Assumes .lbm suffix.
 230         byte    level_num;
 231         byte    message_num;
 232         short   text_ulx, text_uly;                     //      upper left x,y of text window
 233         short   text_width, text_height;        //      width and height of text window
 234 } briefing_screen;
 235
 236 #define BRIEFING_SECRET_NUM     31                      //      This must correspond to the first secret level which must come at the end of the list.
 237 #define BRIEFING_OFFSET_NUM     4                       // This must correspond to the first level screen (ie, past the bald guy briefing screens)
 238
 239 #define SHAREWARE_ENDING_LEVEL_NUM              0x7f
 240 #define REGISTERED_ENDING_LEVEL_NUM     0x7e
 241
 242 #ifdef SHAREWARE
 243 #define ENDING_LEVEL_NUM        SHAREWARE_ENDING_LEVEL_NUM
 244 #else
 245 #define ENDING_LEVEL_NUM        REGISTERED_ENDING_LEVEL_NUM
 246 #endif
 247
 248 #define MAX_BRIEFING_SCREENS 60
 249
 250 briefing_screen Briefing_screens[MAX_BRIEFING_SCREENS]=
 251  {{"brief03.pcx",0,3,8,8,257,177}}; // default=0!!!
 252
 253 int     Briefing_text_x, Briefing_text_y;
 254
 255 void init_char_pos(int x, int y)
 256 {
 257         Briefing_text_x = x;
 258         Briefing_text_y = y;
 259    mprintf ((0,"Setting init x=%d y=%d\n",x,y));
 260 }
 261
 262 grs_canvas      *Robot_canv = NULL;
 263 vms_angvec      Robot_angles;
 264
 265 char    Bitmap_name[32] = "";
 266 #define EXIT_DOOR_MAX   14
 267 #define OTHER_THING_MAX 10              //      Adam: This is the number of frames in your new animating thing.
 268 #define DOOR_DIV_INIT   6
 269 byte    Door_dir=1, Door_div_count=0, Animating_bitmap_type=0;
 270
 271 //      -----------------------------------------------------------------------------
 272 void show_bitmap_frame(void)
 273 {
 274 #ifdef WINDOWS
 275         dd_grs_canvas *curcanv_save, *bitmap_canv=0;
 276 #else
 277         grs_canvas      *curcanv_save, *bitmap_canv=0;
 278 #endif
 279
 280         grs_bitmap      *bitmap_ptr;
 281
 282         //      Only plot every nth frame.
 283         if (Door_div_count) {
 284                 Door_div_count--;
 285                 return;
 286         }
 287
 288         Door_div_count = DOOR_DIV_INIT;
 289
 290         if (Bitmap_name[0] != 0) {
 291                 char            *pound_signp;
 292                 int             num, dig1, dig2;
 293
 294                 //      Set supertransparency color to black
 295                 if (!New_pal_254_bash) {
 296                         New_pal_254_bash = 1;
 297                         New_pal[254*3] = 0;
 298                         New_pal[254*3+1] = 0;
 299                         New_pal[254*3+2] = 0;
 300                         gr_palette_load( New_pal );
 301                 }
 302
 303                 switch (Animating_bitmap_type) {
 304                         case 0:
 305                         WINDOS(
 306                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, 64, 64); break,
 307                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, 64, 64);       break
 308                         );
 309                         case 1:
 310                         WINDOS(
 311                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, 94, 94); break,
 312                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, 94, 94);       break
 313                         );
 314
 315                         //      Adam: Change here for your new animating bitmap thing. 94, 94 are bitmap size.
 316                         default:        Int3(); //      Impossible, illegal value for Animating_bitmap_type
 317                 }
 318
 319                 WINDOS(
 320                         curcanv_save = dd_grd_curcanv; dd_grd_curcanv = bitmap_canv,
 321                         curcanv_save = grd_curcanv; grd_curcanv = bitmap_canv
 322                 );
 323
 324                 pound_signp = strchr(Bitmap_name, '#');
 325                 Assert(pound_signp != NULL);
 326
 327                 dig1 = *(pound_signp+1);
 328                 dig2 = *(pound_signp+2);
 329                 if (dig2 == 0)
 330                         num = dig1-'0';
 331                 else
 332                         num = (dig1-'0')*10 + (dig2-'0');
 333
 334                 switch (Animating_bitmap_type) {
 335                         case 0:
 336                                 num += Door_dir;
 337                                 if (num > EXIT_DOOR_MAX) {
 338                                         num = EXIT_DOOR_MAX;
 339                                         Door_dir = -1;
 340                                 } else if (num < 0) {
 341                                         num = 0;
 342                                         Door_dir = 1;
 343                                 }
 344                                 break;
 345                         case 1:
 346                                 num++;
 347                                 if (num > OTHER_THING_MAX)
 348                                         num = 0;
 349                                 break;
 350                 }
 351
 352                 Assert(num < 100);
 353                 if (num >= 10) {
 354                         *(pound_signp+1) = (num / 10) + '0';
 355                         *(pound_signp+2) = (num % 10) + '0';
 356                         *(pound_signp+3) = 0;
 357                 } else {
 358                         *(pound_signp+1) = (num % 10) + '0';
 359                         *(pound_signp+2) = 0;
 360                 }
 361
 362                 {
 363                         bitmap_index bi;
 364                         bi = piggy_find_bitmap(Bitmap_name);
 365                         bitmap_ptr = &GameBitmaps[bi.index];
 366                         PIGGY_PAGE_IN( bi );
 367                 }
 368
 369                 WIN(DDGRLOCK(dd_grd_curcanv));
 370                         gr_bitmapm(0, 0, bitmap_ptr);
 371                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 372
 373                 WINDOS(
 374                         dd_grd_curcanv = curcanv_save,
 375                         grd_curcanv = curcanv_save
 376                 );
 377                 d_free(bitmap_canv);
 378
 379                 switch (Animating_bitmap_type) {
 380                         case 0:
 381                                 if (num == EXIT_DOOR_MAX) {
 382                                         Door_dir = -1;
 383                                         Door_div_count = 64;
 384                                 } else if (num == 0) {
 385                                         Door_dir = 1;
 386                                         Door_div_count = 64;
 387                                 }
 388                                 break;
 389                         case 1:
 390                                 break;
 391                 }
 392         }
 393
 394 }
 395
 396 //      -----------------------------------------------------------------------------
 397 void show_briefing_bitmap(grs_bitmap *bmp)
 398 {
 399 #ifdef WINDOWS
 400         dd_grs_canvas *bitmap_canv, *curcanv_save;
 401
 402         bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 403         curcanv_save = dd_grd_curcanv;
 404         dd_gr_set_current_canvas(bitmap_canv);
 405         DDGRLOCK(dd_grd_curcanv);
 406         gr_bitmapm(0,0,bmp);
 407         DDGRUNLOCK(dd_grd_curcanv);
 408         dd_gr_set_current_canvas(curcanv_save);
 409 #else
 410         grs_canvas      *curcanv_save, *bitmap_canv;
 411
 412         bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 413         curcanv_save = grd_curcanv;
 414         gr_set_current_canvas(bitmap_canv);
 415         gr_bitmapm(0, 0, bmp);
 416         gr_set_current_canvas(curcanv_save);
 417 #endif
 418
 419         d_free(bitmap_canv);
 420 }
 421
 422 #ifndef WINDOWS
 423 //      -----------------------------------------------------------------------------
 424 void show_spinning_robot_frame(int robot_num)
 425 {
 426         grs_canvas      *curcanv_save;
 427
 428         if (robot_num != -1) {
 429                 Robot_angles.h += 150;
 430
 431                 curcanv_save = grd_curcanv;
 432                 grd_curcanv = Robot_canv;
 433                 Assert(Robot_info[robot_num].model_num != -1);
 434                 draw_model_picture(Robot_info[robot_num].model_num, &Robot_angles);
 435                 grd_curcanv = curcanv_save;
 436         }
 437
 438 }
 439
 440 //  -----------------------------------------------------------------------------
 441 void init_spinning_robot(int x,int y,int w,int h)
 442  {
 443         Robot_angles.p += 0;
 444         Robot_angles.b += 0;
 445         Robot_angles.h += 0;
 446
 447         Robot_canv = gr_create_sub_canvas(grd_curcanv, x, y, w, h);
 448         // 138, 55, 166, 138
 449  }
 450 #endif
 451
 452 //      -----------------------------------------------------------------------------
 453 //      Returns char width.
 454 //      If show_robot_flag set, then show a frame of the spinning robot.
 455 int show_char_delay(char the_char, int delay, int robot_num, int cursor_flag)
 456 {
 457         int     w, h, aw;
 458         char    message[2];
 459         static fix      start_time=0;
 460
 461    robot_num=0;
 462         message[0] = the_char;
 463         message[1] = 0;
 464
 465    if (start_time==0 && timer_get_fixed_seconds()<0)
 466     start_time=timer_get_fixed_seconds();
 467
 468         gr_get_string_size(message, &w, &h, &aw );
 469
 470         Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 471
 472         //      Draw cursor if there is some delay and caller says to draw cursor
 473         if (cursor_flag && delay) {
 474         WIN(DDGRLOCK(dd_grd_curcanv));
 475                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 476                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 477         WIN(DDGRUNLOCK(dd_grd_curcanv));
 478         }
 479
 480                 if (delay)
 481                  delay=fixdiv (F1_0,i2f(15));
 482
 483                 if (delay != 0)
 484                         show_bitmap_frame();
 485
 486       if (RobotPlaying && (delay != 0))
 487          RotateRobot();
 488
 489
 490                 while (timer_get_fixed_seconds() < (start_time + delay))
 491                  {
 492         if (RobotPlaying && delay != 0)
 493          RotateRobot();
 494                  }
 495
 496                 start_time = timer_get_fixed_seconds();
 497
 498 WIN(DDGRLOCK(dd_grd_curcanv));
 499         //      Erase cursor
 500         if (cursor_flag && delay) {
 501                 gr_set_fontcolor(Erase_color, -1);
 502                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 503         }
 504
 505         //      Draw the character
 506         gr_set_fontcolor(Briefing_background_colors[Current_color], -1);
 507         gr_printf(Briefing_text_x, Briefing_text_y, message );
 508
 509         gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 510         gr_printf(Briefing_text_x+1, Briefing_text_y, message );
 511 WIN(DDGRUNLOCK(dd_grd_curcanv));
 512
 513 //      if (the_char != ' ')
 514 //              if (!digi_is_sound_playing(SOUND_MARKER_HIT))
 515 //                      digi_play_sample( SOUND_MARKER_HIT, F1_0 );
 516
 517         return w;
 518 }
 519
 520 //      -----------------------------------------------------------------------------
 521 int load_briefing_screen( int screen_num )
 522 {
 523         int     pcx_error;
 524
 525         WIN(DDGRLOCK(dd_grd_curcanv));
 526       if ((pcx_error=pcx_read_bitmap( CurBriefScreenName, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, New_pal ))!=PCX_ERROR_NONE)     {
 527                 printf( "File '%s', PCX load error: %s\n  (It's a briefing screen.  Does this cause you pain?)\n",Briefing_screens[screen_num].bs_name, pcx_errormsg(pcx_error));
 528                 printf( "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);
 529                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 530                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",CurBriefScreenName, pcx_errormsg(pcx_error), pcx_error);
 531         }
 532         WIN(DDGRUNLOCK(dd_grd_curcanv));
 533
 534         WIN(DDGRRESTORE);
 535
 536         return 0;
 537 }
 538
 539 int load_new_briefing_screen( char *fname )
 540 {
 541         int     pcx_error;
 542
 543    mprintf ((0,"Loading new briefing %s!\n",fname));
 544    strcpy (CurBriefScreenName,fname);
 545
 546 // WIN(DEFINE_SCREEN(CurBriefScreenName));
 547
 548         if (gr_palette_fade_out( New_pal, 32, 0 ))
 549                 return 0;
 550
 551 WIN(DDGRLOCK(dd_grd_curcanv));
 552    if ((pcx_error=pcx_read_bitmap( fname, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, New_pal ))!=PCX_ERROR_NONE)     {
 553                 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);
 554                         WIN(DDGRUNLOCK(dd_grd_curcanv));
 555                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",fname, pcx_errormsg(pcx_error), pcx_error);
 556         }
 557 WIN(DDGRUNLOCK(dd_grd_curcanv));
 558
 559 WIN(DDGRRESTORE);
 560
 561         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 562
 563         if (gr_palette_fade_in( New_pal, 32, 0 ))
 564                 return 0;
 565    DoBriefingColorStuff();
 566
 567         return 1;
 568 }
 569
 570
 571
 572 #define KEY_DELAY_DEFAULT       ((F1_0*20)/1000)
 573
 574 //      -----------------------------------------------------------------------------
 575 int get_message_num(char **message)
 576 {
 577         int     num=0;
 578
 579         while (**message == ' ')
 580                 (*message)++;
 581
 582         while ((**message >= '0') && (**message <= '9')) {
 583                 num = 10*num + **message-'0';
 584                 (*message)++;
 585         }
 586
 587         while (*(*message)++ != 10)             //      Get and drop eoln
 588                 ;
 589
 590         return num;
 591 }
 592
 593 //      -----------------------------------------------------------------------------
 594 void get_message_name(char **message, char *result)
 595 {
 596         while (**message == ' ')
 597                 (*message)++;
 598
 599         while ((**message != ' ') && (**message != 10)) {
 600                 if (**message != '\n')
 601                         *result++ = **message;
 602                 (*message)++;
 603         }
 604
 605         if (**message != 10)
 606                 while (*(*message)++ != 10)             //      Get and drop eoln
 607                         ;
 608
 609         *result = 0;
 610 }
 611
 612 //      -----------------------------------------------------------------------------
 613 void flash_cursor(int cursor_flag)
 614 {
 615         if (cursor_flag == 0)
 616                 return;
 617
 618 WIN(DDGRLOCK(dd_grd_curcanv));
 619         if ((timer_get_fixed_seconds() % (F1_0/2) ) > (F1_0/4))
 620                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 621         else
 622                 gr_set_fontcolor(Erase_color, -1);
 623
 624         gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 625 WIN(DDGRUNLOCK(dd_grd_curcanv));
 626 }
 627
 628 extern int InitMovieBriefing();
 629
 630 //      -----------------------------------------------------------------------------
 631 //      Return true if message got aborted by user (pressed ESC), else return false.
 632 int show_briefing_message(int screen_num, char *message)
 633 {
 634         int     prev_ch=-1;
 635         int     ch, done=0,i;
 636         briefing_screen *bsp = &Briefing_screens[screen_num];
 637         int     delay_count = KEY_DELAY_DEFAULT;
 638         int     key_check;
 639         int     robot_num=-1;
 640         int     rval=0;
 641         static int tab_stop=0;
 642         int     flashing_cursor=0;
 643         int     new_page=0,GotZ=0;
 644         char *spinRobotName="rba.mve",kludge;  // matt don't change this!
 645         char fname[15];
 646    char DumbAdjust=0;
 647         char chattering=0;
 648         int hum_channel=-1,printing_channel=-1;
 649         int LineAdjustment=0;
 650         WIN(int wpage_done=0);
 651
 652         Bitmap_name[0] = 0;
 653    Current_color = 0;
 654    RobotPlaying=0;
 655
 656         InitMovieBriefing();
 657
 658         #ifndef SHAREWARE
 659         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 660         #endif
 661
 662         // mprintf((0, "Going to print message [%s] at x=%i, y=%i\n", message, x, y));
 663         gr_set_curfont( GAME_FONT );
 664
 665    bsp=&Briefing_screens[0];
 666    init_char_pos(bsp->text_ulx, bsp->text_uly-(8*(1+MenuHires)));
 667
 668         while (!done) {
 669                 ch = *message++;
 670                 if (ch == '$') {
 671                         ch = *message++;
 672               if (ch=='D')
 673                {
 674                       screen_num=DefineBriefingBox (&message);
 675                         //load_new_briefing_screen (Briefing_screens[screen_num].bs_name);
 676
 677            bsp = &Briefing_screens[screen_num];
 678             init_char_pos(bsp->text_ulx, bsp->text_uly);
 679                                 LineAdjustment=0;
 680             prev_ch = 10;                                     //      read to eoln
 681           }
 682          else if (ch=='U')
 683           {
 684                 screen_num=get_message_num(&message);
 685            bsp = &Briefing_screens[screen_num];
 686            init_char_pos(bsp->text_ulx, bsp->text_uly);
 687            prev_ch = 10;                                                   //      read to eoln
 688           }
 689
 690          else if (ch == 'C') {
 691                                 Current_color = get_message_num(&message)-1;
 692                                 Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 693                                 prev_ch = 10;
 694                         } else if (ch == 'F') {         //      toggle flashing cursor
 695                                 flashing_cursor = !flashing_cursor;
 696                                 prev_ch = 10;
 697                                 while (*message++ != 10)
 698                                         ;
 699                         } else if (ch == 'T') {
 700                                 tab_stop = get_message_num(&message);
 701                                 tab_stop*=(1+MenuHires);
 702                                 prev_ch = 10;                                                   //      read to eoln
 703                         } else if (ch == 'R') {
 704                                 if (Robot_canv != NULL)
 705                                 {
 706                                         d_free(Robot_canv);
 707                                         Robot_canv=NULL;
 708                                 }
 709                            if (RobotPlaying)
 710                                  {
 711                                   DeInitRobotMovie();
 712                                   RobotPlaying=0;
 713                                  }
 714
 715                 kludge=*message++;
 716             spinRobotName[2]=kludge; // ugly but proud
 717
 718             RobotPlaying=InitRobotMovie(spinRobotName);
 719
 720                         // gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
 721
 722                            if (RobotPlaying)
 723                                 {
 724               DoBriefingColorStuff ();
 725                         mprintf ((0,"Robot playing is %d!!!",RobotPlaying));
 726                                 }
 727
 728             prev_ch = 10;                                                       //      read to eoln
 729                         } else if (ch == 'N') {
 730                                 //--grs_bitmap  *bitmap_ptr;
 731                                 if (Robot_canv != NULL)
 732                                         {d_free(Robot_canv); Robot_canv=NULL;}
 733
 734                                 get_message_name(&message, Bitmap_name);
 735                                 strcat(Bitmap_name, "#0");
 736                                 Animating_bitmap_type = 0;
 737                                 prev_ch = 10;
 738                         } else if (ch == 'O') {
 739                                 if (Robot_canv != NULL)
 740                                         {d_free(Robot_canv); Robot_canv=NULL;}
 741
 742                                 get_message_name(&message, Bitmap_name);
 743                                 strcat(Bitmap_name, "#0");
 744                                 Animating_bitmap_type = 1;
 745                                 prev_ch = 10;
 746                         } else if (ch=='A') {
 747                                 LineAdjustment=1-LineAdjustment;
 748                         } else if (ch=='Z') {
 749                                 mprintf ((0,"Got a Z!\n"));
 750                                 GotZ=1;
 751                                 #if defined (D2_OEM) || defined(COMPILATION) || (defined(MACINTOSH) && defined(SHAREWARE))
 752                                         DumbAdjust=1;
 753                                 #else
 754                                         if (LineAdjustment==1)
 755                                                 DumbAdjust=1;
 756                                         else
 757                                                 DumbAdjust=2;
 758                                 #endif
 759
 760                                 i=0;
 761                                 while ((fname[i]=*message) != '\n') {
 762                                         i++;
 763                                         message++;
 764                                 }
 765                                 fname[i]=0;
 766
 767                                 if (MenuHires)
 768                                  {
 769                                    i=0;
 770                                    while (fname[i]!='.')
 771                                         i++;
 772                                    fname[i]='b';
 773                                    fname[i+1]='.';
 774                                    fname[i+2]='p';
 775                                    fname[i+3]='c';
 776                                    fname[i+4]='x';
 777                                    fname[i+5]=0;
 778
 779                                    load_new_briefing_screen (fname);
 780                                  }
 781                                 else
 782                                    load_new_briefing_screen (fname);
 783
 784                                 //load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
 785
 786                         } else if (ch == 'B') {
 787                                 char                    bitmap_name[32];
 788                                 grs_bitmap      guy_bitmap;
 789                                 ubyte                   temp_palette[768];
 790                                 int                     iff_error;
 791
 792                                 if (Robot_canv != NULL)
 793                                         {d_free(Robot_canv); Robot_canv=NULL;}
 794
 795                                 get_message_name(&message, bitmap_name);
 796                                 strcat(bitmap_name, ".bbm");
 797                                 guy_bitmap.bm_data = NULL;
 798                                 iff_error = iff_read_bitmap(bitmap_name, &guy_bitmap, BM_LINEAR, temp_palette);
 799                                 Assert(iff_error == IFF_NO_ERROR);
 800                                 gr_remap_bitmap_good( &guy_bitmap, temp_palette, -1, -1 );
 801
 802                                 show_briefing_bitmap(&guy_bitmap);
 803                                 d_free(guy_bitmap.bm_data);
 804                                 prev_ch = 10;
 805 //                 } else if (ch==EOF) {
 806 //                              done=1;
 807 //                      } else if (ch == 'B') {
 808 //                              if (Robot_canv != NULL)
 809 //                                      {d_free(Robot_canv); Robot_canv=NULL;}
 810 //
 811 //                              bitmap_num = get_message_num(&message);
 812 //                              if (bitmap_num != -1)
 813 //                                      show_briefing_bitmap(Textures[bitmap_num]);
 814 //                              prev_ch = 10;                                                   //      read to eoln
 815                         } else if (ch == 'S') {
 816                                 int     keypress;
 817                                 fix     start_time;
 818
 819                                 chattering=0;
 820                                 if (printing_channel>-1)
 821                                    digi_stop_sound( printing_channel );
 822                                 printing_channel=-1;
 823
 824                         #ifdef WINDOWS
 825                                 if (!wpage_done) {
 826                                         DDGRRESTORE;
 827                                         wpage_done =1;
 828                                 }
 829                         #endif
 830
 831                                 start_time = timer_get_fixed_seconds();
 832                                 while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
 833                                 #ifdef WINDOWS
 834                                         if (_RedrawScreen) {
 835                                                 _RedrawScreen = FALSE;
 836                                                 hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 837                                                 keypress = KEY_ESC;
 838                                                 break;
 839                                         }
 840                                 #endif
 841
 842                                         while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
 843                                                 ;
 844                                         flash_cursor(flashing_cursor);
 845
 846                if (RobotPlaying)        RotateRobot ();
 847
 848                                         show_bitmap_frame();
 849                                         start_time += KEY_DELAY_DEFAULT/2;
 850                                 }
 851
 852 #ifndef NDEBUG
 853                                 if (keypress == KEY_BACKSP)
 854                                         Int3();
 855 #endif
 856                                 if (keypress == KEY_ESC)
 857                                         rval = 1;
 858
 859                                 flashing_cursor = 0;
 860                                 done = 1;
 861                                 WIN(wpage_done = 0);
 862                         } else if (ch == 'P') {         //      New page.
 863                                 if (!GotZ)
 864                                  {
 865                                          Int3(); // Hey ryan!!!! You gotta load a screen before you start
 866                                                                 // printing to it! You know, $Z !!!
 867                                     load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
 868                                  }
 869
 870
 871                                 new_page = 1;
 872                                 while (*message != 10) {
 873                                         message++;      //      drop carriage return after special escape sequence
 874                                 }
 875                                 message++;
 876                                 prev_ch = 10;
 877                         }
 878                 } else if (ch == '\t') {                //      Tab
 879                         if (Briefing_text_x - bsp->text_ulx < tab_stop)
 880                                 Briefing_text_x = bsp->text_ulx + tab_stop;
 881                 } else if ((ch == ';') && (prev_ch == 10)) {
 882                         while (*message++ != 10)
 883                                 ;
 884                         prev_ch = 10;
 885                 } else if (ch == '\\') {
 886                         prev_ch = ch;
 887                 } else if (ch == 10) {
 888                         if (prev_ch != '\\') {
 889                                 prev_ch = ch;
 890                                 if (DumbAdjust==0)
 891                                         Briefing_text_y += (8*(MenuHires+1));
 892                                 else
 893                     DumbAdjust--;
 894                                 Briefing_text_x = bsp->text_ulx;
 895                                 if (Briefing_text_y > bsp->text_uly + bsp->text_height) {
 896                                         load_briefing_screen(screen_num);
 897                                         Briefing_text_x = bsp->text_ulx;
 898                                         Briefing_text_y = bsp->text_uly;
 899                                 }
 900                         } else {
 901                                 if (ch == 13)           //Can this happen? Above says ch==10
 902                                         Int3();
 903                                 prev_ch = ch;
 904                         }
 905
 906                 } else {
 907                         if (!GotZ)
 908                          {
 909                                  Int3(); // Hey ryan!!!! You gotta load a screen before you start
 910                                                         // printing to it! You know, $Z !!!
 911                                  load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
 912                          }
 913
 914                         prev_ch = ch;
 915
 916          if (!chattering)
 917                          {
 918                                 printing_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_PRINTING), F1_0, 0xFFFF/2, 1, -1, -1, -1 );
 919                            chattering=1;
 920                          }
 921
 922                         WIN(if (GRMODEINFO(emul)) delay_count = 0);
 923
 924                         Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
 925
 926                 }
 927
 928                 //      Check for Esc -> abort.
 929                 key_check = local_key_inkey();
 930
 931         #ifdef WINDOWS
 932                 if (_RedrawScreen) {
 933                         _RedrawScreen = FALSE;
 934                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 935                         key_check = KEY_ESC;
 936                 }
 937         #endif
 938                 if ( key_check == KEY_ESC ) {
 939                         rval = 1;
 940                         done = 1;
 941                 }
 942
 943                 if ((key_check == KEY_SPACEBAR) || (key_check == KEY_ENTER))
 944                         delay_count = 0;
 945
 946                 if (Briefing_text_x > bsp->text_ulx + bsp->text_width) {
 947                         Briefing_text_x = bsp->text_ulx;
 948                         Briefing_text_y += bsp->text_uly;
 949                 }
 950
 951                 if ((new_page) || (Briefing_text_y > bsp->text_uly + bsp->text_height)) {
 952                         fix     start_time = 0;
 953                         int     keypress;
 954
 955                         new_page = 0;
 956
 957                         if (printing_channel>-1)
 958                            digi_stop_sound( printing_channel );
 959                         printing_channel=-1;
 960
 961                         chattering=0;
 962
 963                         #ifdef WINDOWS
 964                                 if (!wpage_done) {
 965                                         DDGRRESTORE;
 966                                         wpage_done =1;
 967                                 }
 968                         #endif
 969
 970                         start_time = timer_get_fixed_seconds();
 971                         while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
 972                         #ifdef WINDOWS
 973                                 if (_RedrawScreen) {
 974                                         _RedrawScreen = FALSE;
 975                                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 976                                         keypress = KEY_ESC;
 977                                         break;
 978                                 }
 979                         #endif
 980
 981                                 while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
 982                                         ;
 983                                 flash_cursor(flashing_cursor);
 984
 985                                 if (RobotPlaying) RotateRobot();
 986
 987                                 show_bitmap_frame();
 988                                 start_time += KEY_DELAY_DEFAULT/2;
 989                         }
 990
 991                         if (RobotPlaying) DeInitRobotMovie();
 992          RobotPlaying=0;
 993                         robot_num = -1;
 994
 995 #ifndef NDEBUG
 996                         if (keypress == KEY_BACKSP)
 997                                 Int3();
 998 #endif
 999                         if (keypress == KEY_ESC) {
1000                                 rval = 1;
1001                                 done = 1;
1002                         }
1003
1004                         load_briefing_screen(screen_num);
1005                         Briefing_text_x = bsp->text_ulx;
1006                         Briefing_text_y = bsp->text_uly;
1007          delay_count = KEY_DELAY_DEFAULT;
1008
1009                         WIN(wpage_done = 0);
1010                 }
1011         }
1012
1013
1014         if (RobotPlaying)
1015    {
1016         DeInitRobotMovie();
1017       RobotPlaying=0;
1018    }
1019
1020         if (Robot_canv != NULL)
1021                 {d_free(Robot_canv); Robot_canv=NULL;}
1022
1023         if (hum_channel>-1)
1024                 digi_stop_sound( hum_channel );
1025         if (printing_channel>-1)
1026            digi_stop_sound( printing_channel );
1027
1028         return rval;
1029 }
1030
1031 //      -----------------------------------------------------------------------------
1032 //      Return a pointer to the start of text for screen #screen_num.
1033 char * get_briefing_message(int screen_num)
1034 {
1035         char    *tptr = Briefing_text;
1036         int     cur_screen=0;
1037         int     ch;
1038
1039         Assert(screen_num >= 0);
1040
1041         while ( (*tptr != 0 ) && (screen_num != cur_screen)) {
1042                 ch = *tptr++;
1043                 if (ch == '$') {
1044                         ch = *tptr++;
1045                         if (ch == 'S')
1046                                 cur_screen = get_message_num(&tptr);
1047                 }
1048         }
1049
1050    if (screen_num!=cur_screen)
1051          return (NULL);
1052
1053         return tptr;
1054 }
1055
1056 // -----------------------------------------------------------------------------
1057 //      Load Descent briefing text.
1058 int load_screen_text(char *filename, char **buf)
1059 {
1060         CFILE   *tfile;
1061         CFILE *ifile;
1062         int     len, i,x;
1063         int     have_binary = 0;
1064
1065         if ((tfile = cfopen(filename,"rb")) == NULL) {
1066                 char nfilename[30], *ptr;
1067
1068                 strcpy(nfilename, filename);
1069                 ptr = strrchr(nfilename, '.');
1070                 *ptr = '\0';
1071                 strcat(nfilename, ".txb");
1072                 if ((ifile = cfopen(nfilename, "rb")) == NULL)
1073                 {
1074                         mprintf ((0,"can't open %s!\n",nfilename));
1075                         return (0);
1076                         //Error("Cannot open file %s or %s", filename, nfilename);
1077                 }
1078
1079                 mprintf ((0,"reading...\n"));
1080                 have_binary = 1;
1081
1082                 len = cfilelength(ifile);
1083                 MALLOC(*buf, char, len+500);
1084       mprintf ((0,"len=%d\n",len));
1085                 for (x=0,i=0;i<len;i++,x++)
1086                  {
1087              cfread (*buf+x,1,1,ifile);
1088                 //  mprintf ((0,"%c",*(*buf+x)));
1089                   if (*(*buf+x)==13)
1090                         x--;
1091        }
1092
1093                 cfclose(ifile);
1094         } else {
1095                 len = cfilelength(tfile);
1096                 MALLOC(*buf, char, len+500);
1097                 for (x=0,i=0;i<len;i++,x++)
1098                  {
1099              cfread (*buf+x,1,1,tfile);
1100                  // mprintf ((0,"%c",*(*buf+x)));
1101                   if (*(*buf+x)==13)
1102                         x--;
1103        }
1104
1105
1106                 //cfread(*buf, 1, len, tfile);
1107                 cfclose(tfile);
1108         }
1109
1110         if (have_binary) {
1111                 char *ptr;
1112
1113                 for (i = 0, ptr = *buf; i < len; i++, ptr++) {
1114                         if (*ptr != '\n') {
1115                                 encode_rotate_left(ptr);
1116                                 *ptr = *ptr ^ BITMAP_TBL_XOR;
1117                                 encode_rotate_left(ptr);
1118                         }
1119                 }
1120         }
1121
1122  return (1);
1123 }
1124
1125 //      -----------------------------------------------------------------------------
1126 //      Return true if message got aborted, else return false.
1127 int show_briefing_text(int screen_num)
1128 {
1129         char    *message_ptr;
1130
1131    message_ptr = get_briefing_message(screen_num);
1132    if (message_ptr==NULL)
1133          return (0);
1134
1135    DoBriefingColorStuff();
1136
1137         return show_briefing_message(screen_num, message_ptr);
1138 }
1139 void DoBriefingColorStuff ()
1140  {
1141    Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 40, 0);
1142    Briefing_background_colors[0] = gr_find_closest_color_current( 0, 6, 0);
1143
1144    Briefing_foreground_colors[1] = gr_find_closest_color_current( 40, 33, 35);
1145    Briefing_background_colors[1] = gr_find_closest_color_current( 5, 5, 5);
1146
1147    Briefing_foreground_colors[2] = gr_find_closest_color_current( 8, 31, 54);
1148    Briefing_background_colors[2] = gr_find_closest_color_current( 1, 4, 7);
1149
1150    Erase_color = gr_find_closest_color_current(0, 0, 0);
1151  }
1152
1153 //      -----------------------------------------------------------------------------
1154 //      Return true if screen got aborted by user, else return false.
1155 int show_briefing_screen( int screen_num, int allow_keys)
1156 {
1157         int     rval=0;
1158         ubyte   palette_save[768];
1159
1160         New_pal_254_bash = 0;
1161
1162         if (Skip_briefing_screens) {
1163         mprintf((0, "Skipping briefing screen [brief03.pcx]\n"));
1164                 return 0;
1165         }
1166
1167 //      briefing_bm.bm_data=NULL;
1168 //   if ((pcx_error=pcx_read_bitmap( "brief03.pcx", &briefing_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
1169 //        mprintf((0, "File '%s', PCX load error: %s (%i)\n  (It's a briefing screen.  Does this cause you pain?)\n","Brief03.pcx", pcx_errormsg(pcx_error), pcx_error));
1170 //              Int3();
1171 //              return 0;
1172 //      }
1173
1174         memcpy(palette_save,gr_palette,sizeof(palette_save));
1175         memcpy(New_pal,gr_palette,sizeof(gr_palette));
1176
1177
1178 //      vfx_set_palette_sub( New_pal );
1179 //      gr_palette_clear();
1180 //      gr_bitmap( 0, 0, &briefing_bm );
1181 #ifdef OGL
1182         gr_palette_load(New_pal);
1183 #endif
1184
1185 //      if (gr_palette_fade_in( New_pal, 32, allow_keys ))
1186 //              return 1;
1187 //      memcpy(gr_palette,New_pal,sizeof(gr_palette));
1188
1189         #ifdef MACINTOSH
1190         key_close();            // kill the keyboard handler during briefing screens for movies
1191         #endif
1192         rval = show_briefing_text(screen_num);
1193         #ifdef MACINTOSH
1194         key_init();
1195         #endif
1196
1197         #if defined (MACINTOSH) || defined(WINDOWS)
1198         memcpy(New_pal,gr_palette,sizeof(gr_palette));          // attempt to get fades after briefing screens done correctly.
1199         #endif
1200
1201
1202         #ifndef WINDOWS
1203         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1204                 return 1;
1205    #else
1206                 DEFINE_SCREEN(NULL);
1207                 WIN(DDGRLOCK(dd_grd_curcanv));
1208                 gr_clear_canvas (0);
1209                 WIN(DDGRUNLOCK(dd_grd_curcanv));
1210                 if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1211                         return 1;
1212         #endif
1213
1214         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
1215
1216 //      d_free(briefing_bm.bm_data);
1217
1218         return rval;
1219 }
1220
1221
1222 //      -----------------------------------------------------------------------------
1223 void do_briefing_screens(char *filename,int level_num)
1224 {
1225
1226    MVEPaletteCalls=0;
1227
1228         if (Skip_briefing_screens) {
1229                 mprintf((0, "Skipping all briefing screens.\n"));
1230                 return;
1231         }
1232
1233         #ifdef APPLE_DEMO
1234         return;                 // no briefing screens at all for demo
1235         #endif
1236
1237         mprintf ((0,"Trying briefing screen! %s\n",filename));
1238
1239         if (!filename)
1240                 return;
1241
1242         if (!load_screen_text(filename, &Briefing_text))
1243          return;
1244
1245         #ifdef SHAREWARE
1246         songs_play_song( SONG_BRIEFING, 1 );
1247         #else
1248         songs_stop_all();
1249         #endif
1250
1251         set_screen_mode( SCREEN_MENU );
1252
1253         WINDOS(
1254                 dd_gr_set_current_canvas(NULL),
1255                 gr_set_current_canvas(NULL)
1256         );
1257
1258         mprintf ((0,"Playing briefing screen! %s %d\n",filename,level_num));
1259
1260         key_flush();
1261
1262         show_briefing_screen(level_num,0);
1263
1264         d_free (Briefing_text);
1265         key_flush();
1266
1267         return;
1268
1269 }
1270
1271 int DefineBriefingBox (char **buf)
1272  {
1273   int n,i=0;
1274   char name[20];
1275
1276   n=get_new_message_num (buf);
1277
1278         Assert(n < MAX_BRIEFING_SCREENS);
1279
1280   while (**buf!=' ')
1281    {
1282     name[i++]=**buf;
1283     (*buf)++;
1284    }
1285
1286   name[i]='\0';   // slap a delimiter on this guy
1287
1288   strcpy (Briefing_screens[n].bs_name,name);
1289   Briefing_screens[n].level_num=get_new_message_num (buf);
1290   Briefing_screens[n].message_num=get_new_message_num (buf);
1291   Briefing_screens[n].text_ulx=get_new_message_num (buf);
1292   Briefing_screens[n].text_uly=get_new_message_num (buf);
1293   Briefing_screens[n].text_width=get_new_message_num (buf);
1294   Briefing_screens[n].text_height=get_message_num (buf);  // NOTICE!!!
1295
1296   if (MenuHires)
1297         {
1298          Briefing_screens[n].text_ulx*=2;
1299          Briefing_screens[n].text_uly*=2.4;
1300          Briefing_screens[n].text_width*=2;
1301          Briefing_screens[n].text_height*=2.4;
1302         }
1303
1304   return (n);
1305  }
1306
1307 int get_new_message_num(char **message)
1308 {
1309         int     num=0;
1310
1311         while (**message == ' ')
1312                 (*message)++;
1313
1314         while ((**message >= '0') && (**message <= '9')) {
1315                 num = 10*num + **message-'0';
1316                 (*message)++;
1317         }
1318
1319        (*message)++;
1320
1321         return num;
1322 }
1323