main/titles.c

   1 /* $Id: titles.c,v 1.18 2003-02-18 07:05:14 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 #ifdef HAVE_CONFIG_H
  16 #include <conf.h>
  17 #endif
  18
  19 #define ROBOT_MOVIES
  20
  21 #ifdef WINDOWS
  22 #include "desw.h"
  23 #endif
  24
  25 #include <stdlib.h>
  26 #include <stdio.h>
  27 #include <string.h>
  28
  29 #ifdef MACINTOSH
  30 #include <Events.h>
  31 #endif
  32
  33 #include "pa_enabl.h"                   //$$POLY_ACC
  34 #include "pstypes.h"
  35 #include "timer.h"
  36 #include "key.h"
  37 #include "gr.h"
  38 #include "palette.h"
  39 #include "iff.h"
  40 #include "pcx.h"
  41 #include "u_mem.h"
  42 #include "joy.h"
  43 #include "mono.h"
  44 #include "gamefont.h"
  45 #include "cfile.h"
  46 #include "error.h"
  47 #include "polyobj.h"
  48 #include "textures.h"
  49 #include "screens.h"
  50 #include "multi.h"
  51 #include "player.h"
  52 #include "digi.h"
  53 #include "compbit.h"
  54 #include "text.h"
  55 #include "kmatrix.h"
  56 #include "piggy.h"
  57 #include "songs.h"
  58 #include "newmenu.h"
  59 #include "state.h"
  60 #ifdef ROBOT_MOVIES
  61 #include "movie.h"
  62 #endif
  63 #include "menu.h"
  64
  65 #if defined(POLY_ACC)
  66 #include "poly_acc.h"
  67 #endif
  68
  69 #ifdef ROBOT_MOVIES
  70 extern void RotateRobot();
  71 #endif
  72
  73 void DoBriefingColorStuff ();
  74 int get_new_message_num(char **message);
  75 int DefineBriefingBox (char **buf);
  76
  77 extern unsigned RobSX,RobSY,RobDX,RobDY; // Robot movie coords
  78
  79 ubyte New_pal[768];
  80 int     New_pal_254_bash;
  81
  82 char CurBriefScreenName[15]="brief03.pcx";
  83 char    * Briefing_text;
  84 #ifdef ROBOT_MOVIES
  85 char RobotPlaying=0;
  86 #endif
  87
  88 #define MAX_BRIEFING_COLORS     3
  89
  90 // Descent 1 briefings
  91 char Ending_text_filename[13] = "\0";
  92 char Briefing_text_filename[13] = "\0";
  93
  94 #define SHAREWARE_ENDING_FILENAME       "ending.tex"
  95
  96 //      Can be set by -noscreens command line option.  Causes bypassing of all briefing screens.
  97 int     Skip_briefing_screens=0;
  98 int     Briefing_foreground_colors[MAX_BRIEFING_COLORS], Briefing_background_colors[MAX_BRIEFING_COLORS];
  99 int     Current_color = 0;
 100 int     Erase_color;
 101
 102 extern int check_button_press();
 103
 104 #ifdef MACINTOSH
 105 extern void macintosh_quit(void);
 106 #endif
 107
 108 static int rescale_x(int x)
 109 {
 110         return x * GWIDTH / 320;
 111 }
 112
 113 static int rescale_y(int y)
 114 {
 115         return y * GHEIGHT / 200;
 116 }
 117
 118 #ifndef MACINTOSH
 119 int local_key_inkey(void)
 120 {
 121         int     rval;
 122
 123 #ifdef WINDOWS
 124         MSG msg;
 125
 126         DoMessageStuff(&msg);
 127 #endif
 128
 129         rval = key_inkey();
 130
 131         if (rval == KEY_PRINT_SCREEN) {
 132                 #ifdef POLY_ACC
 133 #ifdef ROBOT_MOVIES
 134                 if (RobotPlaying) {
 135                         gr_palette_read(gr_palette);
 136                         gr_copy_palette(gr_palette,gr_palette,0);       //reset color lookup cache
 137                 }
 138 #endif
 139                 #endif
 140                 save_screen_shot(0);
 141                 return 0;                               //say no key pressed
 142         }
 143
 144         if (check_button_press())               //joystick or mouse button pressed?
 145                 rval = KEY_SPACEBAR;
 146
 147         #ifdef MACINTOSH
 148         if ( rval == KEY_Q+KEY_COMMAND )
 149                 macintosh_quit();
 150         #endif
 151
 152         return rval;
 153 }
 154 #else
 155 int local_key_inkey(void)
 156 {
 157         EventRecord event;
 158         int     rval;
 159
 160         if (!GetOSEvent(everyEvent, &event))
 161                 return 0;
 162
 163         if (event.what != keyDown)
 164                 return 0;
 165
 166         rval = (int)((event.message & keyCodeMask) >> 8);
 167
 168         if (rval == KEY_PRINT_SCREEN) {
 169                 save_screen_shot(0);
 170                 return 0;                               //say no key pressed
 171         }
 172
 173         if (check_button_press())               //joystick or mouse button pressed?
 174                 rval = KEY_SPACEBAR;
 175
 176         #ifdef MACINTOSH
 177         if ( rval == KEY_Q+KEY_COMMAND )
 178                 macintosh_quit();
 179         #endif
 180
 181         return rval;
 182 }
 183 #endif
 184
 185 int show_title_screen( char * filename, int allow_keys, int from_hog_only )
 186 {
 187         fix timer;
 188         int pcx_error;
 189         grs_bitmap title_bm;
 190         ubyte   palette_save[768];
 191         char new_filename[FILENAME_LEN+1] = "";
 192
 193         #ifdef RELEASE
 194         if (from_hog_only)
 195                 strcpy(new_filename,"\x01");    //only read from hog file
 196         #endif
 197
 198         strcat(new_filename,filename);
 199         filename = new_filename;
 200
 201         title_bm.bm_data=NULL;
 202         if ((pcx_error=pcx_read_bitmap( filename, &title_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
 203                 printf( "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 204                 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));
 205                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 206         }
 207
 208         memcpy(palette_save,gr_palette,sizeof(palette_save));
 209
 210 #if defined(POLY_ACC)
 211     pa_save_clut();
 212     pa_update_clut(New_pal, 0, 256, 0);
 213 #endif
 214
 215         //vfx_set_palette_sub( New_pal );
 216 #ifdef OGL
 217         gr_palette_load( New_pal );
 218 #else
 219         gr_palette_clear();
 220 #endif
 221
 222         WINDOS(
 223                 dd_gr_set_current_canvas(NULL),
 224                 gr_set_current_canvas( NULL )
 225         );
 226         WIN(DDGRLOCK(dd_grd_curcanv));
 227         show_fullscr(&title_bm);
 228         WIN(DDGRUNLOCK(dd_grd_curcanv));
 229
 230         WIN(DDGRRESTORE);
 231
 232 #if defined(POLY_ACC)
 233     pa_restore_clut();
 234 #endif
 235
 236         if (gr_palette_fade_in( New_pal, 32, allow_keys ))
 237                 return 1;
 238         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 239
 240         gr_palette_load( New_pal );
 241         timer   = timer_get_fixed_seconds() + i2f(3);
 242         while (1) {
 243                 if ( local_key_inkey() && allow_keys ) break;
 244                 if ( timer_get_fixed_seconds() > timer ) break;
 245         }
 246         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
 247                 return 1;
 248         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
 249         d_free(title_bm.bm_data);
 250         return 0;
 251 }
 252
 253 typedef struct {
 254         char    bs_name[14];                //  filename, eg merc01.  Assumes .lbm suffix.
 255         byte    level_num;
 256         byte    message_num;
 257         short   text_ulx, text_uly;         //  upper left x,y of text window
 258         short   text_width, text_height;    //  width and height of text window
 259 } briefing_screen;
 260
 261 #define BRIEFING_SECRET_NUM 31          //  This must correspond to the first secret level which must come at the end of the list.
 262 #define BRIEFING_OFFSET_NUM 4           // This must correspond to the first level screen (ie, past the bald guy briefing screens)
 263
 264 #define SHAREWARE_ENDING_LEVEL_NUM  0x7f
 265 #define REGISTERED_ENDING_LEVEL_NUM 0x7e
 266
 267 #ifdef SHAREWARE
 268 #define ENDING_LEVEL_NUM        SHAREWARE_ENDING_LEVEL_NUM
 269 #else
 270 #define ENDING_LEVEL_NUM        REGISTERED_ENDING_LEVEL_NUM
 271 #endif
 272
 273 #define MAX_BRIEFING_SCREENS 60
 274
 275 briefing_screen Briefing_screens[MAX_BRIEFING_SCREENS]=
 276  {{"brief03.pcx",0,3,8,8,257,177}}; // default=0!!!
 277
 278 int     Briefing_text_x, Briefing_text_y;
 279
 280 void init_char_pos(int x, int y)
 281 {
 282         Briefing_text_x = x;
 283         Briefing_text_y = y;
 284         mprintf ((0,"Setting init x=%d y=%d\n",x,y));
 285 }
 286
 287 grs_canvas      *Robot_canv = NULL;
 288 vms_angvec      Robot_angles;
 289
 290 char    Bitmap_name[32] = "";
 291 #define EXIT_DOOR_MAX   14
 292 #define OTHER_THING_MAX 10      //  Adam: This is the number of frames in your new animating thing.
 293 #define DOOR_DIV_INIT   6
 294 byte    Door_dir=1, Door_div_count=0, Animating_bitmap_type=0;
 295
 296 //-----------------------------------------------------------------------------
 297 void show_bitmap_frame(void)
 298 {
 299 #ifdef WINDOWS
 300         dd_grs_canvas *curcanv_save, *bitmap_canv=0;
 301 #else
 302         grs_canvas *curcanv_save, *bitmap_canv=0;
 303 #endif
 304
 305         grs_bitmap *bitmap_ptr;
 306
 307         //      Only plot every nth frame.
 308         if (Door_div_count) {
 309                 Door_div_count--;
 310                 return;
 311         }
 312
 313         Door_div_count = DOOR_DIV_INIT;
 314
 315         if (Bitmap_name[0] != 0) {
 316                 char            *pound_signp;
 317                 int             num, dig1, dig2;
 318
 319                 //      Set supertransparency color to black
 320                 if (!New_pal_254_bash) {
 321                         New_pal_254_bash = 1;
 322                         New_pal[254*3] = 0;
 323                         New_pal[254*3+1] = 0;
 324                         New_pal[254*3+2] = 0;
 325                         gr_palette_load( New_pal );
 326                 }
 327
 328                 switch (Animating_bitmap_type) {
 329                 case 0:
 330                         WINDOS(
 331                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, 64, 64); break,
 332                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, 64, 64);       break
 333                         );
 334                 case 1:
 335                         WINDOS(
 336                                 bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, 94, 94); break,
 337                                 bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, 94, 94);       break
 338                         );
 339
 340                         // Adam: Change here for your new animating bitmap thing. 94, 94 are bitmap size.
 341                         default:
 342                                 Int3(); // Impossible, illegal value for Animating_bitmap_type
 343                 }
 344
 345                 WINDOS(
 346                         curcanv_save = dd_grd_curcanv; dd_grd_curcanv = bitmap_canv,
 347                         curcanv_save = grd_curcanv; grd_curcanv = bitmap_canv
 348                 );
 349
 350                 pound_signp = strchr(Bitmap_name, '#');
 351                 Assert(pound_signp != NULL);
 352
 353                 dig1 = *(pound_signp+1);
 354                 dig2 = *(pound_signp+2);
 355                 if (dig2 == 0)
 356                         num = dig1-'0';
 357                 else
 358                         num = (dig1-'0')*10 + (dig2-'0');
 359
 360                 switch (Animating_bitmap_type) {
 361                 case 0:
 362                         num += Door_dir;
 363                         if (num > EXIT_DOOR_MAX) {
 364                                 num = EXIT_DOOR_MAX;
 365                                 Door_dir = -1;
 366                         } else if (num < 0) {
 367                                 num = 0;
 368                                 Door_dir = 1;
 369                         }
 370                         break;
 371                 case 1:
 372                         num++;
 373                         if (num > OTHER_THING_MAX)
 374                                 num = 0;
 375                         break;
 376                 }
 377
 378                 Assert(num < 100);
 379                 if (num >= 10) {
 380                         *(pound_signp+1) = (num / 10) + '0';
 381                         *(pound_signp+2) = (num % 10) + '0';
 382                         *(pound_signp+3) = 0;
 383                 } else {
 384                         *(pound_signp+1) = (num % 10) + '0';
 385                         *(pound_signp+2) = 0;
 386                 }
 387
 388                 {
 389                         bitmap_index bi;
 390                         bi = piggy_find_bitmap(Bitmap_name);
 391                         bitmap_ptr = &GameBitmaps[bi.index];
 392                         PIGGY_PAGE_IN( bi );
 393                 }
 394
 395                 WIN(DDGRLOCK(dd_grd_curcanv));
 396                 gr_bitmapm(0, 0, bitmap_ptr);
 397                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 398
 399                 WINDOS(
 400                         dd_grd_curcanv = curcanv_save,
 401                         grd_curcanv = curcanv_save
 402                 );
 403                 d_free(bitmap_canv);
 404
 405                 switch (Animating_bitmap_type) {
 406                 case 0:
 407                         if (num == EXIT_DOOR_MAX) {
 408                                 Door_dir = -1;
 409                                 Door_div_count = 64;
 410                         } else if (num == 0) {
 411                                 Door_dir = 1;
 412                                 Door_div_count = 64;
 413                         }
 414                         break;
 415                 case 1:
 416                         break;
 417                 }
 418         }
 419
 420 }
 421
 422 //-----------------------------------------------------------------------------
 423 void show_briefing_bitmap(grs_bitmap *bmp)
 424 {
 425 #ifdef WINDOWS
 426         dd_grs_canvas *bitmap_canv, *curcanv_save;
 427
 428         bitmap_canv = dd_gr_create_sub_canvas(dd_grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 429         curcanv_save = dd_grd_curcanv;
 430         dd_gr_set_current_canvas(bitmap_canv);
 431         DDGRLOCK(dd_grd_curcanv);
 432         gr_bitmapm(0,0,bmp);
 433         DDGRUNLOCK(dd_grd_curcanv);
 434         dd_gr_set_current_canvas(curcanv_save);
 435 #else
 436         grs_canvas      *curcanv_save, *bitmap_canv;
 437
 438         bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 439         curcanv_save = grd_curcanv;
 440         gr_set_current_canvas(bitmap_canv);
 441         gr_bitmapm(0, 0, bmp);
 442         gr_set_current_canvas(curcanv_save);
 443 #endif
 444
 445         d_free(bitmap_canv);
 446 }
 447
 448 #ifndef WINDOWS
 449 //-----------------------------------------------------------------------------
 450 void show_spinning_robot_frame(int robot_num)
 451 {
 452         grs_canvas      *curcanv_save;
 453
 454         if (robot_num != -1) {
 455                 Robot_angles.h += 150;
 456
 457                 curcanv_save = grd_curcanv;
 458                 grd_curcanv = Robot_canv;
 459                 Assert(Robot_info[robot_num].model_num != -1);
 460                 draw_model_picture(Robot_info[robot_num].model_num, &Robot_angles);
 461                 grd_curcanv = curcanv_save;
 462         }
 463
 464 }
 465
 466 //-----------------------------------------------------------------------------
 467 void init_spinning_robot(void) //(int x,int y,int w,int h)
 468 {
 469 #if 0
 470         Robot_angles.p += 0;
 471         Robot_angles.b += 0;
 472         Robot_angles.h += 0;
 473
 474 #else
 475         int x = rescale_x(138);
 476         int y = rescale_y(55);
 477         int w = rescale_x(166);
 478         int h = rescale_y(138);
 479 #endif
 480
 481         Robot_canv = gr_create_sub_canvas(grd_curcanv, x, y, w, h);
 482         // 138, 55, 166, 138
 483 }
 484 #endif
 485
 486 //---------------------------------------------------------------------------
 487 // Returns char width.
 488 // If show_robot_flag set, then show a frame of the spinning robot.
 489 int show_char_delay(char the_char, int delay, int robot_num, int cursor_flag)
 490 {
 491         int w, h, aw;
 492         char message[2];
 493         static fix      start_time=0;
 494
 495         robot_num=0;
 496         message[0] = the_char;
 497         message[1] = 0;
 498
 499         if (start_time==0 && timer_get_fixed_seconds()<0)
 500                 start_time=timer_get_fixed_seconds();
 501
 502         gr_get_string_size(message, &w, &h, &aw );
 503
 504         Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 505
 506         //      Draw cursor if there is some delay and caller says to draw cursor
 507         if (cursor_flag && delay) {
 508                 WIN(DDGRLOCK(dd_grd_curcanv));
 509                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 510                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 511                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 512         }
 513
 514         if (delay)
 515                 delay=fixdiv (F1_0,i2f(15));
 516
 517         if (delay != 0)
 518                 show_bitmap_frame();
 519
 520 #ifdef ROBOT_MOVIES
 521         if (RobotPlaying && (delay != 0))
 522                 RotateRobot();
 523
 524         while (timer_get_fixed_seconds() < (start_time + delay)) {
 525                 if (RobotPlaying && delay != 0)
 526                         RotateRobot();
 527         }
 528 #else
 529         if (robot_num != -1)
 530                 show_spinning_robot_frame(robot_num);
 531 #endif
 532
 533         start_time = timer_get_fixed_seconds();
 534
 535         WIN(DDGRLOCK(dd_grd_curcanv));
 536         //      Erase cursor
 537         if (cursor_flag && delay) {
 538                 gr_set_fontcolor(Erase_color, -1);
 539                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 540         }
 541
 542         //      Draw the character
 543         gr_set_fontcolor(Briefing_background_colors[Current_color], -1);
 544         gr_printf(Briefing_text_x, Briefing_text_y, message );
 545
 546         gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 547         gr_printf(Briefing_text_x+1, Briefing_text_y, message );
 548         WIN(DDGRUNLOCK(dd_grd_curcanv));
 549
 550         if (delay) gr_update();
 551
 552 //      if (the_char != ' ')
 553 //              if (!digi_is_sound_playing(SOUND_MARKER_HIT))
 554 //                      digi_play_sample( SOUND_MARKER_HIT, F1_0 );
 555
 556         return w;
 557 }
 558
 559 //-----------------------------------------------------------------------------
 560 int load_briefing_screen( int screen_num )
 561 {
 562         int     pcx_error;
 563
 564         WIN(DDGRLOCK(dd_grd_curcanv));
 565         if ((pcx_error=pcx_read_fullscr( CurBriefScreenName, New_pal ))!=PCX_ERROR_NONE) {
 566                 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));
 567                 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);
 568                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 569                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",CurBriefScreenName, pcx_errormsg(pcx_error), pcx_error);
 570         }
 571         WIN(DDGRUNLOCK(dd_grd_curcanv));
 572
 573         WIN(DDGRRESTORE);
 574
 575         return 0;
 576 }
 577
 578 int load_new_briefing_screen( char *fname )
 579 {
 580         int pcx_error;
 581
 582         mprintf ((0,"Loading new briefing <%s>\n",fname));
 583         strcpy (CurBriefScreenName,fname);
 584
 585         //WIN(DEFINE_SCREEN(CurBriefScreenName));
 586
 587         if (gr_palette_fade_out( New_pal, 32, 0 ))
 588                 return 0;
 589
 590         WIN(DDGRLOCK(dd_grd_curcanv));
 591         if ((pcx_error=pcx_read_fullscr( fname, New_pal ))!=PCX_ERROR_NONE)     {
 592         //if ((pcx_error=pcx_read_bitmap( fname, &grd_curcanv->cv_bitmap, grd_curcanv->cv_bitmap.bm_type, New_pal ))!=PCX_ERROR_NONE)     {
 593                 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);
 594                 WIN(DDGRUNLOCK(dd_grd_curcanv));
 595                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",fname, pcx_errormsg(pcx_error), pcx_error);
 596         }
 597         WIN(DDGRUNLOCK(dd_grd_curcanv));
 598
 599         WIN(DDGRRESTORE);
 600
 601         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 602
 603         if (gr_palette_fade_in( New_pal, 32, 0 ))
 604                 return 0;
 605         DoBriefingColorStuff();
 606
 607         return 1;
 608 }
 609
 610
 611
 612 #define KEY_DELAY_DEFAULT       ((F1_0*20)/1000)
 613
 614 //-----------------------------------------------------------------------------
 615 int get_message_num(char **message)
 616 {
 617         int     num=0;
 618
 619         while (**message == ' ')
 620                 (*message)++;
 621
 622         while ((**message >= '0') && (**message <= '9')) {
 623                 num = 10*num + **message-'0';
 624                 (*message)++;
 625         }
 626
 627         while (*(*message)++ != 10)             //      Get and drop eoln
 628                 ;
 629
 630         return num;
 631 }
 632
 633 //-----------------------------------------------------------------------------
 634 void get_message_name(char **message, char *result)
 635 {
 636         while (**message == ' ')
 637                 (*message)++;
 638
 639         while ((**message != ' ') && (**message != 10)) {
 640                 if (**message != '\n')
 641                         *result++ = **message;
 642                 (*message)++;
 643         }
 644
 645         if (**message != 10)
 646                 while (*(*message)++ != 10)             //      Get and drop eoln
 647                         ;
 648
 649         *result = 0;
 650 }
 651
 652 //-----------------------------------------------------------------------------
 653 void flash_cursor(int cursor_flag)
 654 {
 655         if (cursor_flag == 0)
 656                 return;
 657
 658 WIN(DDGRLOCK(dd_grd_curcanv));
 659         if ((timer_get_fixed_seconds() % (F1_0/2) ) > (F1_0/4))
 660                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 661         else
 662                 gr_set_fontcolor(Erase_color, -1);
 663
 664         gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 665 WIN(DDGRUNLOCK(dd_grd_curcanv));
 666 }
 667
 668 extern int InitMovieBriefing();
 669
 670 //-----------------------------------------------------------------------------
 671 // Return true if message got aborted by user (pressed ESC), else return false.
 672 int show_d1_briefing_message(int screen_num, char *message)
 673 {
 674         int     prev_ch=-1;
 675         int     ch, done=0;
 676         briefing_screen *bsp = &Briefing_screens[screen_num];
 677         int     delay_count = KEY_DELAY_DEFAULT;
 678         int     key_check;
 679         int     robot_num=-1;
 680         int     rval=0;
 681         int     tab_stop=0;
 682         int     flashing_cursor=0;
 683         int     new_page=0;
 684         int text_ulx = rescale_x(bsp->text_ulx);
 685         int text_uly = rescale_y(bsp->text_uly);
 686
 687         Bitmap_name[0] = 0;
 688
 689         Current_color = 0;
 690
 691         // mprintf((0, "Going to print message [%s] at x=%i, y=%i\n", message, x, y));
 692         gr_set_curfont( GAME_FONT );
 693
 694         init_char_pos(text_ulx, text_uly);
 695
 696         while (!done) {
 697                 ch = *message++;
 698                 if (ch == '$') {
 699                         ch = *message++;
 700                         if (ch == 'C') {
 701                                 Current_color = get_message_num(&message)-1;
 702                                 Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 703                                 prev_ch = 10;
 704                         } else if (ch == 'F') {         //      toggle flashing cursor
 705                                 flashing_cursor = !flashing_cursor;
 706                                 prev_ch = 10;
 707                                 while (*message++ != 10)
 708                                         ;
 709                         } else if (ch == 'T') {
 710                                 tab_stop = get_message_num(&message);
 711                                 prev_ch = 10;                                                   //      read to eoln
 712                         } else if (ch == 'R') {
 713                                 if (Robot_canv != NULL)
 714                                         {free(Robot_canv); Robot_canv=NULL;}
 715
 716                                 init_spinning_robot();
 717                                 robot_num = get_message_num(&message);
 718                                 prev_ch = 10;                                                   //      read to eoln
 719                         } else if (ch == 'N') {
 720                                 //--grs_bitmap  *bitmap_ptr;
 721                                 if (Robot_canv != NULL)
 722                                         {free(Robot_canv); Robot_canv=NULL;}
 723
 724                                 get_message_name(&message, Bitmap_name);
 725                                 strcat(Bitmap_name, "#0");
 726                                 Animating_bitmap_type = 0;
 727                                 prev_ch = 10;
 728                         } else if (ch == 'O') {
 729                                 if (Robot_canv != NULL)
 730                                         {free(Robot_canv); Robot_canv=NULL;}
 731
 732                                 get_message_name(&message, Bitmap_name);
 733                                 strcat(Bitmap_name, "#0");
 734                                 Animating_bitmap_type = 1;
 735                                 prev_ch = 10;
 736                         } else if (ch == 'B') {
 737                                 char                    bitmap_name[32];
 738                                 grs_bitmap      guy_bitmap;
 739                                 ubyte                   temp_palette[768];
 740                                 int                     iff_error;
 741
 742                                 if (Robot_canv != NULL)
 743                                         {free(Robot_canv); Robot_canv=NULL;}
 744
 745                                 get_message_name(&message, bitmap_name);
 746                                 strcat(bitmap_name, ".bbm");
 747                                 gr_init_bitmap_data (&guy_bitmap);
 748                                 iff_error = iff_read_bitmap(bitmap_name, &guy_bitmap, BM_LINEAR, temp_palette);
 749                                 Assert(iff_error == IFF_NO_ERROR);
 750
 751                                 show_briefing_bitmap(&guy_bitmap);
 752                                 gr_free_bitmap_data (&guy_bitmap);
 753                                 prev_ch = 10;
 754 //                      } else if (ch == 'B') {
 755 //                              if (Robot_canv != NULL)
 756 //                                      {free(Robot_canv); Robot_canv=NULL;}
 757 //
 758 //                              bitmap_num = get_message_num(&message);
 759 //                              if (bitmap_num != -1)
 760 //                                      show_briefing_bitmap(Textures[bitmap_num]);
 761 //                              prev_ch = 10;                                                   //      read to eoln
 762                         } else if (ch == 'S') {
 763                                 int     keypress;
 764                                 fix     start_time;
 765                                 fix time_out_value;
 766
 767                                 start_time = timer_get_fixed_seconds();
 768                                 start_time = timer_get_approx_seconds();
 769                                 time_out_value = start_time + i2f(60*5);        // Wait 1 minute...
 770
 771                                 //added on 9/13/98 by adb to make arch's requiring updates work
 772                                 gr_update();
 773                                 //end changes by adb
 774
 775                                 while ( (keypress = local_key_inkey()) == 0 ) { //      Wait for a key
 776                                         if ( timer_get_approx_seconds() > time_out_value ) {
 777                                                 keypress = 0;
 778                                                 break;                                  // Time out after 1 minute..
 779                                         }
 780                                         while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
 781                                                 ;
 782                                         flash_cursor(flashing_cursor);
 783                                         show_spinning_robot_frame(robot_num);
 784                                         show_bitmap_frame();
 785
 786                                         //added on 9/13/98 by adb to make arch's requiring updates work
 787                                         gr_update();
 788                                         //end changes by adb
 789
 790                                         start_time += KEY_DELAY_DEFAULT/2;
 791                                 }
 792
 793 #ifndef NDEBUG
 794                                 if (keypress == KEY_BACKSP)
 795                                         Int3();
 796 #endif
 797                                 if (keypress == KEY_ESC)
 798                                         rval = 1;
 799
 800                                 flashing_cursor = 0;
 801                                 done = 1;
 802                         } else if (ch == 'P') {         //      New page.
 803                                 new_page = 1;
 804                                 while (*message != 10) {
 805                                         message++;      //      drop carriage return after special escape sequence
 806                                 }
 807                                 message++;
 808                                 prev_ch = 10;
 809 //Begin D1X addition
 810                         } else if (ch == '$' || ch == ';') {         // Print a $/;
 811                                 prev_ch = ch;
 812                                 Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
 813
 814 //End D1X addition
 815                         }
 816                 } else if (ch == '\t') {                //      Tab
 817                         if (Briefing_text_x - text_ulx < tab_stop)
 818                                 Briefing_text_x = text_ulx + tab_stop;
 819                 } else if ((ch == ';') && (prev_ch == 10)) {
 820                         while (*message++ != 10)
 821                                 ;
 822                         prev_ch = 10;
 823                 } else if (ch == '\\') {
 824                         prev_ch = ch;
 825                 } else if (ch == 10) {
 826                         if (prev_ch != '\\') {
 827                                 prev_ch = ch;
 828                                 Briefing_text_y += GAME_FONT->ft_h+GAME_FONT->ft_h*3/5;
 829                                 Briefing_text_x = text_ulx;
 830                                 if (Briefing_text_y > text_uly + rescale_y(bsp->text_height)) {
 831                                         load_briefing_screen(screen_num);
 832                                         Briefing_text_x = text_ulx;
 833                                         Briefing_text_y = text_uly;
 834                                 }
 835                         } else {
 836                                 if (ch == 13)
 837                                         Int3();
 838                                 prev_ch = ch;
 839                         }
 840                 } else {
 841                         prev_ch = ch;
 842                         Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
 843                 }
 844
 845                 //added/changed on 9/13/98 by adb to speed up briefings after pressing a key with SDL
 846                 //      Check for Esc -> abort.
 847                 if(delay_count)
 848                         key_check=local_key_inkey();
 849                 else
 850                         key_check=0;
 851                 //end change - adb
 852                 if ( key_check == KEY_ESC ) {
 853                         rval = 1;
 854                         done = 1;
 855                 }
 856
 857 #if 0
 858                 if ( key_check == KEY_ALTED+KEY_F2 )
 859                         title_save_game();
 860 #endif
 861
 862                 if ((key_check == KEY_SPACEBAR) || (key_check == KEY_ENTER))
 863                         delay_count = 0;
 864
 865                 if (Briefing_text_x > text_ulx + rescale_x(bsp->text_width)) {
 866                         Briefing_text_x = text_ulx;
 867                         Briefing_text_y += GAME_FONT->ft_h+GAME_FONT->ft_h*3/5;
 868                 }
 869
 870                 if ((new_page) || (Briefing_text_y > text_uly + rescale_y(bsp->text_height))) {
 871                         fix     start_time = 0;
 872                         fix     time_out_value = 0;
 873                         int     keypress;
 874
 875                         new_page = 0;
 876                         start_time = timer_get_approx_seconds();
 877                         time_out_value = start_time + i2f(60*5);                // Wait 1 minute...
 878
 879                         //added on 9/13/98 by adb to make arch's requiring updates work
 880                         gr_update();
 881                         //end changes by adb
 882
 883                         while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
 884                                 if ( timer_get_approx_seconds() > time_out_value ) {
 885                                         keypress = 0;
 886                                         break;                                  // Time out after 1 minute..
 887                                 }
 888                                 while (timer_get_approx_seconds() < start_time + KEY_DELAY_DEFAULT/2)
 889                                         ;
 890                                 flash_cursor(flashing_cursor);
 891                                 show_spinning_robot_frame(robot_num);
 892                                 show_bitmap_frame();
 893
 894                                 //added on 9/13/98 by adb to make arch's requiring updates work
 895                                 gr_update();
 896                                 //end changes by adb
 897
 898                                 start_time += KEY_DELAY_DEFAULT/2;
 899                         }
 900
 901                         robot_num = -1;
 902
 903 #ifndef NDEBUG
 904                         if (keypress == KEY_BACKSP)
 905                                 Int3();
 906 #endif
 907                         if (keypress == KEY_ESC) {
 908                                 rval = 1;
 909                                 done = 1;
 910                         }
 911
 912                         load_briefing_screen(screen_num);
 913                         Briefing_text_x = text_ulx;
 914                         Briefing_text_y = text_uly;
 915                         delay_count = KEY_DELAY_DEFAULT;
 916                 }
 917         }
 918
 919         if (Robot_canv != NULL)
 920                 {free(Robot_canv); Robot_canv=NULL;}
 921
 922         return rval;
 923 }
 924
 925 //-----------------------------------------------------------------------------
 926 // Return true if message got aborted by user (pressed ESC), else return false.
 927 int show_briefing_message(int screen_num, char *message)
 928 {
 929         int     prev_ch=-1;
 930         int     ch, done=0,i;
 931         briefing_screen *bsp = &Briefing_screens[screen_num];
 932         int     delay_count = KEY_DELAY_DEFAULT;
 933         int     key_check;
 934         int     robot_num=-1;
 935         int     rval=0;
 936         static int tab_stop=0;
 937         int     flashing_cursor=0;
 938         int     new_page=0,GotZ=0;
 939 #ifdef ROBOT_MOVIES
 940         char spinRobotName[]="rba.mve",kludge;  // matt don't change this!
 941 #endif
 942         char fname[15];
 943         char DumbAdjust=0;
 944         char chattering=0;
 945         int hum_channel=-1,printing_channel=-1;
 946         int LineAdjustment=1;
 947         WIN(int wpage_done=0);
 948
 949         Bitmap_name[0] = 0;
 950         Current_color = 0;
 951 #ifdef ROBOT_MOVIES
 952         RobotPlaying=0;
 953
 954         InitMovieBriefing();
 955 #endif
 956
 957         #ifndef SHAREWARE
 958         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 959         #endif
 960
 961         // mprintf((0, "Going to print message [%s] at x=%i, y=%i\n", message, x, y));
 962         gr_set_curfont( GAME_FONT );
 963
 964         bsp=&Briefing_screens[0];
 965         init_char_pos(bsp->text_ulx, bsp->text_uly-(8*(1+MenuHires)));
 966
 967         while (!done) {
 968                 ch = *message++;
 969                 if (ch == '$') {
 970                         ch = *message++;
 971                         if (ch=='D') {
 972                                 screen_num=DefineBriefingBox (&message);
 973                         //load_new_briefing_screen (Briefing_screens[screen_num].bs_name);
 974
 975                                 bsp = &Briefing_screens[screen_num];
 976                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 977                                 //LineAdjustment=0;
 978                                 prev_ch = 10;                                   // read to eoln
 979                         } else if (ch=='U') {
 980                                 screen_num=get_message_num(&message);
 981                                 bsp = &Briefing_screens[screen_num];
 982                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 983                                 prev_ch = 10;                                   // read to eoln
 984                         } else if (ch == 'C') {
 985                                 Current_color = get_message_num(&message)-1;
 986                                 Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 987                                 prev_ch = 10;
 988                         } else if (ch == 'F') {     // toggle flashing cursor
 989                                 flashing_cursor = !flashing_cursor;
 990                                 prev_ch = 10;
 991                                 while (*message++ != 10)
 992                                         ;
 993                         } else if (ch == 'T') {
 994                                 tab_stop = get_message_num(&message);
 995                                 tab_stop*=(1+MenuHires);
 996                                 prev_ch = 10;                                                   //      read to eoln
 997                         } else if (ch == 'R') {
 998                                 if (Robot_canv != NULL) {
 999                                         d_free(Robot_canv);
1000                                         Robot_canv=NULL;
1001                                 }
1002 #ifdef ROBOT_MOVIES
1003                                 if (RobotPlaying) {
1004                                         DeInitRobotMovie();
1005                                         RobotPlaying=0;
1006                                 }
1007
1008                                 kludge=*message++;
1009                                 spinRobotName[2]=kludge; // ugly but proud
1010
1011                                 RobotPlaying=InitRobotMovie(spinRobotName);
1012
1013                                 // gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
1014
1015                                 if (RobotPlaying) {
1016                                         DoBriefingColorStuff ();
1017                                         mprintf ((0,"Robot playing is %d!!!",RobotPlaying));
1018                                 }
1019 #else
1020                                 init_spinning_robot();
1021                                 robot_num = get_message_num(&message);
1022 #endif
1023                                 prev_ch = 10;                           // read to eoln
1024                         } else if (ch == 'N') {
1025                                 //--grs_bitmap *bitmap_ptr;
1026                                 if (Robot_canv != NULL) {
1027                                         d_free(Robot_canv);
1028                                         Robot_canv=NULL;
1029                                 }
1030
1031                                 get_message_name(&message, Bitmap_name);
1032                                 strcat(Bitmap_name, "#0");
1033                                 Animating_bitmap_type = 0;
1034                                 prev_ch = 10;
1035                         } else if (ch == 'O') {
1036                                 if (Robot_canv != NULL) {
1037                                                 d_free(Robot_canv);
1038                                                 Robot_canv=NULL;
1039                                 }
1040
1041                                 get_message_name(&message, Bitmap_name);
1042                                 strcat(Bitmap_name, "#0");
1043                                 Animating_bitmap_type = 1;
1044                                 prev_ch = 10;
1045                         } else if (ch=='A') {
1046                                 LineAdjustment=1-LineAdjustment;
1047                         } else if (ch=='Z') {
1048                                 //mprintf ((0,"Got a Z!\n"));
1049                                 GotZ=1;
1050 #if defined (D2_OEM) || defined(COMPILATION) || (defined(MACINTOSH) && defined(SHAREWARE))
1051                                 DumbAdjust=1;
1052 #else
1053                                 if (LineAdjustment==1)
1054                                         DumbAdjust=1;
1055                                 else
1056                                         DumbAdjust=2;
1057 #endif
1058
1059                                 i=0;
1060                                 while ((fname[i]=*message) != '\n') {
1061                                         i++;
1062                                         message++;
1063                                 }
1064                                 fname[i]=0;
1065
1066                                 {
1067                                         char fname2[15];
1068
1069                                         i=0;
1070                                         while (fname[i]!='.') {
1071                                                 fname2[i] = fname[i];
1072                                                 i++;
1073                                         }
1074 #ifndef SHAREWARE
1075                                         fname2[i++]='b';
1076 #endif
1077                                         fname2[i++]='.';
1078                                         fname2[i++]='p';
1079                                         fname2[i++]='c';
1080                                         fname2[i++]='x';
1081                                         fname2[i++]=0;
1082
1083                                         if ((MenuHires && cfexist(fname2)) || !cfexist(fname))
1084                                                 load_new_briefing_screen (fname2);
1085                                         else
1086                                                 load_new_briefing_screen (fname);
1087                                 }
1088
1089                                 //load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1090
1091                         } else if (ch == 'B') {
1092                                 char        bitmap_name[32];
1093                                 grs_bitmap  guy_bitmap;
1094                                 ubyte       temp_palette[768];
1095                                 int         iff_error;
1096
1097                                 if (Robot_canv != NULL) {
1098                                         d_free(Robot_canv);
1099                                         Robot_canv=NULL;
1100                                 }
1101
1102                                 get_message_name(&message, bitmap_name);
1103                                 strcat(bitmap_name, ".bbm");
1104                                 guy_bitmap.bm_data = NULL;
1105                                 iff_error = iff_read_bitmap(bitmap_name, &guy_bitmap, BM_LINEAR, temp_palette);
1106                                 Assert(iff_error == IFF_NO_ERROR);
1107                                 gr_remap_bitmap_good( &guy_bitmap, temp_palette, -1, -1 );
1108
1109                                 show_briefing_bitmap(&guy_bitmap);
1110                                 d_free(guy_bitmap.bm_data);
1111                                 prev_ch = 10;
1112 //                      } else if (ch==EOF) {
1113 //                              done=1;
1114 //                      } else if (ch == 'B') {
1115 //                              if (Robot_canv != NULL) {
1116 //                                      d_free(Robot_canv);
1117 //                                      Robot_canv=NULL;
1118 //                              }
1119 //
1120 //                              bitmap_num = get_message_num(&message);
1121 //                              if (bitmap_num != -1)
1122 //                                      show_briefing_bitmap(Textures[bitmap_num]);
1123 //                              prev_ch = 10;                           // read to eoln
1124                         } else if (ch == 'S') {
1125                                 int keypress;
1126                                 fix start_time;
1127
1128                                 chattering=0;
1129                                 if (printing_channel>-1)
1130                                         digi_stop_sound( printing_channel );
1131                                 printing_channel=-1;
1132
1133 #ifdef WINDOWS
1134                                 if (!wpage_done) {
1135                                         DDGRRESTORE;
1136                                         wpage_done =1;
1137                                 }
1138 #endif
1139
1140                                 start_time = timer_get_fixed_seconds();
1141                                 while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
1142 #ifdef WINDOWS
1143                                         if (_RedrawScreen) {
1144                                                 _RedrawScreen = FALSE;
1145                                                 hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1146                                                 keypress = KEY_ESC;
1147                                                 break;
1148                                         }
1149 #endif
1150
1151                                         while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
1152                                                 ;
1153                                         flash_cursor(flashing_cursor);
1154
1155 #ifdef ROBOT_MOVIES
1156                                         if (RobotPlaying)
1157                                                 RotateRobot ();
1158 #else
1159                                         show_spinning_robot_frame(robot_num);
1160 #endif
1161
1162                                         show_bitmap_frame();
1163                                         start_time += KEY_DELAY_DEFAULT/2;
1164                                 }
1165
1166 #ifndef NDEBUG
1167                                 if (keypress == KEY_BACKSP)
1168                                         Int3();
1169 #endif
1170                                 if (keypress == KEY_ESC)
1171                                         rval = 1;
1172
1173                                 flashing_cursor = 0;
1174                                 done = 1;
1175                                 WIN(wpage_done = 0);
1176                         } else if (ch == 'P') {         //      New page.
1177                                 if (!GotZ) {
1178                                         Int3(); // Hey ryan!!!! You gotta load a screen before you start
1179                                                 // printing to it! You know, $Z !!!
1180                                     load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1181                                 }
1182
1183                                 new_page = 1;
1184                                 while (*message != 10) {
1185                                         message++;      //      drop carriage return after special escape sequence
1186                                 }
1187                                 message++;
1188                                 prev_ch = 10;
1189                                 gr_update();
1190                         }
1191                 } else if (ch == '\t') {                //      Tab
1192                         if (Briefing_text_x - bsp->text_ulx < tab_stop)
1193                                 Briefing_text_x = bsp->text_ulx + tab_stop;
1194                 } else if ((ch == ';') && (prev_ch == 10)) {
1195                         while (*message++ != 10)
1196                                 ;
1197                         prev_ch = 10;
1198                 } else if (ch == '\\') {
1199                         prev_ch = ch;
1200                 } else if (ch == 10) {
1201                         if (prev_ch != '\\') {
1202                                 prev_ch = ch;
1203                                 if (1) //DumbAdjust==0)
1204                                         Briefing_text_y += (8*(MenuHires+1));
1205                                 else
1206                                         DumbAdjust--;
1207                                 Briefing_text_x = bsp->text_ulx;
1208                                 if (Briefing_text_y > bsp->text_uly + bsp->text_height) {
1209                                         load_briefing_screen(screen_num);
1210                                         Briefing_text_x = bsp->text_ulx;
1211                                         Briefing_text_y = bsp->text_uly;
1212                                 }
1213                         } else {
1214                                 if (ch == 13)           //Can this happen? Above says ch==10
1215                                         Int3();
1216                                 prev_ch = ch;
1217                         }
1218
1219                 } else {
1220                         if (!GotZ) {
1221                                 Int3(); // Hey ryan!!!! You gotta load a screen before you start
1222                                         // printing to it! You know, $Z !!!
1223                                 load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1224                         }
1225
1226                         prev_ch = ch;
1227
1228                         if (!chattering) {
1229                                 printing_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_PRINTING), F1_0, 0xFFFF/2, 1, -1, -1, -1 );
1230                                 chattering=1;
1231                         }
1232
1233                         WIN(if (GRMODEINFO(emul)) delay_count = 0);
1234
1235                         Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
1236
1237                 }
1238
1239                 //      Check for Esc -> abort.
1240                 if(delay_count)
1241                         key_check=local_key_inkey();
1242                 else
1243                         key_check=0;
1244
1245 #ifdef WINDOWS
1246                 if (_RedrawScreen) {
1247                         _RedrawScreen = FALSE;
1248                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1249                         key_check = KEY_ESC;
1250                 }
1251 #endif
1252                 if ( key_check == KEY_ESC ) {
1253                         rval = 1;
1254                         done = 1;
1255                 }
1256
1257                 if ((key_check == KEY_SPACEBAR) || (key_check == KEY_ENTER))
1258                         delay_count = 0;
1259
1260 #ifdef GR_SUPPORTS_FULLSCREEN
1261                 if ((key_check == KEY_CTRLED+KEY_SHIFTED+KEY_PADENTER) ||
1262                         (key_check == KEY_ALTED+KEY_CTRLED+KEY_PADENTER) ||
1263                         (key_check == KEY_ALTED+KEY_SHIFTED+KEY_PADENTER))
1264                         gr_toggle_fullscreen();
1265 #endif
1266
1267                 if (Briefing_text_x > bsp->text_ulx + bsp->text_width) {
1268                         Briefing_text_x = bsp->text_ulx;
1269                         Briefing_text_y += bsp->text_uly;
1270                 }
1271
1272                 if ((new_page) || (Briefing_text_y > bsp->text_uly + bsp->text_height)) {
1273                         fix     start_time = 0;
1274                         int     keypress;
1275
1276                         new_page = 0;
1277
1278                         if (printing_channel>-1)
1279                                 digi_stop_sound( printing_channel );
1280                         printing_channel=-1;
1281
1282                         chattering=0;
1283
1284 #ifdef WINDOWS
1285                         if (!wpage_done) {
1286                                 DDGRRESTORE;
1287                                 wpage_done =1;
1288                         }
1289 #endif
1290
1291                         start_time = timer_get_fixed_seconds();
1292                         while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
1293 #ifdef WINDOWS
1294                                 if (_RedrawScreen) {
1295                                         _RedrawScreen = FALSE;
1296                                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1297                                         keypress = KEY_ESC;
1298                                         break;
1299                                 }
1300 #endif
1301
1302                                 while (timer_get_fixed_seconds() < start_time + KEY_DELAY_DEFAULT/2)
1303                                         ;
1304                                 flash_cursor(flashing_cursor);
1305 #ifdef ROBOT_MOVIES
1306                                 if (RobotPlaying)
1307                                         RotateRobot();
1308 #else
1309                                 show_spinning_robot_frame(robot_num);
1310 #endif
1311                                 show_bitmap_frame();
1312                                 start_time += KEY_DELAY_DEFAULT/2;
1313                         }
1314
1315 #ifdef ROBOT_MOVIES
1316                         if (RobotPlaying)
1317                                 DeInitRobotMovie();
1318                         RobotPlaying=0;
1319 #endif
1320                         robot_num = -1;
1321
1322 #ifndef NDEBUG
1323                         if (keypress == KEY_BACKSP)
1324                                 Int3();
1325 #endif
1326                         if (keypress == KEY_ESC) {
1327                                 rval = 1;
1328                                 done = 1;
1329                         }
1330
1331                         load_briefing_screen(screen_num);
1332                         Briefing_text_x = bsp->text_ulx;
1333                         Briefing_text_y = bsp->text_uly;
1334                         delay_count = KEY_DELAY_DEFAULT;
1335
1336                         WIN(wpage_done = 0);
1337                 }
1338         }
1339
1340 #ifdef ROBOT_MOVIES
1341         if (RobotPlaying) {
1342                 DeInitRobotMovie();
1343                 RobotPlaying=0;
1344         }
1345 #endif
1346
1347         if (Robot_canv != NULL)
1348                 {d_free(Robot_canv); Robot_canv=NULL;}
1349
1350         if (hum_channel>-1)
1351                 digi_stop_sound( hum_channel );
1352         if (printing_channel>-1)
1353                 digi_stop_sound( printing_channel );
1354
1355         return rval;
1356 }
1357
1358 //-----------------------------------------------------------------------------
1359 // Return a pointer to the start of text for screen #screen_num.
1360 char * get_briefing_message(int screen_num)
1361 {
1362         char *tptr = Briefing_text;
1363         int     cur_screen=0;
1364         int     ch;
1365
1366         Assert(screen_num >= 0);
1367
1368         while ( (*tptr != 0 ) && (screen_num != cur_screen)) {
1369                 ch = *tptr++;
1370                 if (ch == '$') {
1371                         ch = *tptr++;
1372                         if (ch == 'S')
1373                                 cur_screen = get_message_num(&tptr);
1374                 }
1375         }
1376
1377         if (screen_num!=cur_screen)
1378                 return (NULL);
1379
1380         return tptr;
1381 }
1382
1383 //-----------------------------------------------------------------------------
1384 //      Load Descent briefing text.
1385 int load_screen_text(char *filename, char **buf)
1386 {
1387         CFILE *tfile;
1388         CFILE *ifile;
1389         int     len, i,x;
1390         int     have_binary = 0;
1391
1392         if ((tfile = cfopen(filename,"rb")) == NULL) {
1393                 char nfilename[30], *ptr;
1394
1395                 strcpy(nfilename, filename);
1396                 ptr = strrchr(nfilename, '.');
1397                 *ptr = '\0';
1398                 strcat(nfilename, ".txb");
1399                 if ((ifile = cfopen(nfilename, "rb")) == NULL) {
1400                         mprintf ((0,"can't open %s!\n",nfilename));
1401                         return (0);
1402                                 //Error("Cannot open file %s or %s", filename, nfilename);
1403                 }
1404
1405                 mprintf ((0,"reading...\n"));
1406                 have_binary = 1;
1407
1408                 len = cfilelength(ifile);
1409                 MALLOC(*buf, char, len+500);
1410                 mprintf ((0,"len=%d\n",len));
1411                 for (x=0, i=0; i < len; i++, x++) {
1412                         cfread (*buf+x,1,1,ifile);
1413                         //  mprintf ((0,"%c",*(*buf+x)));
1414                         if (*(*buf+x)==13)
1415                                 x--;
1416                 }
1417
1418                 cfclose(ifile);
1419         } else {
1420                 len = cfilelength(tfile);
1421                 MALLOC(*buf, char, len+500);
1422                 for (x=0, i=0; i < len; i++, x++) {
1423                         cfread (*buf+x,1,1,tfile);
1424                         // mprintf ((0,"%c",*(*buf+x)));
1425                         if (*(*buf+x)==13)
1426                                 x--;
1427                 }
1428
1429
1430                 //cfread(*buf, 1, len, tfile);
1431                 cfclose(tfile);
1432         }
1433
1434         if (have_binary) {
1435                 char *ptr;
1436
1437                 for (i = 0, ptr = *buf; i < len; i++, ptr++) {
1438                         if (*ptr != '\n') {
1439                                 encode_rotate_left(ptr);
1440                                 *ptr = *ptr ^ BITMAP_TBL_XOR;
1441                                 encode_rotate_left(ptr);
1442                         }
1443                 }
1444         }
1445
1446         return (1);
1447 }
1448
1449 //-----------------------------------------------------------------------------
1450 // Return true if message got aborted, else return false.
1451 int show_briefing_text(int screen_num)
1452 {
1453         char    *message_ptr;
1454
1455         message_ptr = get_briefing_message(screen_num);
1456         if (message_ptr==NULL)
1457                 return (0);
1458
1459         DoBriefingColorStuff();
1460
1461         if (Mission_list[Current_mission_num].descent_version == 1)
1462                 return show_d1_briefing_message(screen_num, message_ptr);
1463         else
1464                 return show_briefing_message(screen_num, message_ptr);
1465 }
1466
1467 void DoBriefingColorStuff ()
1468 {
1469         Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 40, 0);
1470         Briefing_background_colors[0] = gr_find_closest_color_current( 0, 6, 0);
1471
1472         Briefing_foreground_colors[1] = gr_find_closest_color_current( 40, 33, 35);
1473         Briefing_background_colors[1] = gr_find_closest_color_current( 5, 5, 5);
1474
1475         Briefing_foreground_colors[2] = gr_find_closest_color_current( 8, 31, 54);
1476         Briefing_background_colors[2] = gr_find_closest_color_current( 1, 4, 7);
1477
1478         Erase_color = gr_find_closest_color_current(0, 0, 0);
1479 }
1480
1481 //-----------------------------------------------------------------------------
1482 // Return true if screen got aborted by user, else return false.
1483 int show_briefing_screen( int screen_num, int allow_keys)
1484 {
1485         int     rval=0;
1486         ubyte   palette_save[768];
1487
1488         New_pal_254_bash = 0;
1489
1490         if (Skip_briefing_screens) {
1491                 mprintf((0, "Skipping briefing screen [brief03.pcx]\n"));
1492                 return 0;
1493         }
1494
1495 //      briefing_bm.bm_data=NULL;
1496 //   if ((pcx_error=pcx_read_bitmap( "brief03.pcx", &briefing_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
1497 //        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));
1498 //              Int3();
1499 //              return 0;
1500 //      }
1501
1502         memcpy(palette_save,gr_palette,sizeof(palette_save));
1503         memcpy(New_pal,gr_palette,sizeof(gr_palette));
1504
1505
1506 //      vfx_set_palette_sub( New_pal );
1507 //      gr_palette_clear();
1508 //      gr_bitmap( 0, 0, &briefing_bm );
1509 #ifdef OGL
1510         gr_palette_load(New_pal);
1511 #endif
1512
1513 //      if (gr_palette_fade_in( New_pal, 32, allow_keys ))
1514 //              return 1;
1515 //      memcpy(gr_palette,New_pal,sizeof(gr_palette));
1516
1517         #ifdef MACINTOSH
1518         key_close();            // kill the keyboard handler during briefing screens for movies
1519         #endif
1520         rval = show_briefing_text(screen_num);
1521         #ifdef MACINTOSH
1522         key_init();
1523         #endif
1524
1525         #if defined (MACINTOSH) || defined(WINDOWS)
1526         memcpy(New_pal,gr_palette,sizeof(gr_palette));          // attempt to get fades after briefing screens done correctly.
1527         #endif
1528
1529
1530 #ifndef WINDOWS
1531         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1532                 return 1;
1533 #else
1534                 DEFINE_SCREEN(NULL);
1535                 WIN(DDGRLOCK(dd_grd_curcanv));
1536                 gr_clear_canvas (0);
1537                 WIN(DDGRUNLOCK(dd_grd_curcanv));
1538                 if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1539                         return 1;
1540 #endif
1541
1542         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
1543
1544 //      d_free(briefing_bm.bm_data);
1545
1546         return rval;
1547 }
1548
1549
1550 //-----------------------------------------------------------------------------
1551 void do_briefing_screens(char *filename,int level_num)
1552 {
1553         int     abort_briefing_screens = 0;
1554         int     cur_briefing_screen = 0;
1555
1556         if (Skip_briefing_screens) {
1557                 mprintf((0, "Skipping all briefing screens.\n"));
1558                 return;
1559         }
1560
1561         #ifdef APPLE_DEMO
1562         return;                 // no briefing screens at all for demo
1563
1564         #endif
1565
1566         mprintf ((0,"Trying briefing screen <%s>\n",filename));
1567
1568         if (!filename)
1569                 return;
1570
1571         if (!load_screen_text(filename, &Briefing_text))
1572                 return;
1573
1574         #ifdef SHAREWARE
1575         songs_play_song( SONG_BRIEFING, 1 );
1576         #else
1577         songs_stop_all();
1578         #endif
1579
1580         set_screen_mode( SCREEN_MENU );
1581
1582         WINDOS(
1583                 dd_gr_set_current_canvas(NULL),
1584                 gr_set_current_canvas(NULL)
1585         );
1586
1587         mprintf ((0,"Playing briefing screen <%s>, level %d\n",filename,level_num));
1588
1589         key_flush();
1590
1591         if (Mission_list[Current_mission_num].descent_version == 1) {
1592                 if (level_num == 1) {
1593                         while ((!abort_briefing_screens) && (Briefing_screens[cur_briefing_screen].level_num == 0)) {
1594                                 abort_briefing_screens = show_briefing_screen(cur_briefing_screen, 0);
1595                                 cur_briefing_screen++;
1596                         }
1597                 }
1598
1599                 if (!abort_briefing_screens) {
1600                         for (cur_briefing_screen = 0; cur_briefing_screen < MAX_BRIEFING_SCREENS; cur_briefing_screen++)
1601                                 if (Briefing_screens[cur_briefing_screen].level_num == level_num)
1602                                         if (show_briefing_screen(cur_briefing_screen, 0))
1603                                                 break;
1604                 }
1605
1606         } else
1607                 show_briefing_screen(level_num,0);
1608
1609         d_free (Briefing_text);
1610         key_flush();
1611
1612         return;
1613
1614 }
1615
1616 int DefineBriefingBox (char **buf)
1617 {
1618         int n,i=0;
1619         char name[20];
1620
1621         n=get_new_message_num (buf);
1622
1623         Assert(n < MAX_BRIEFING_SCREENS);
1624
1625         while (**buf!=' ') {
1626                 name[i++]=**buf;
1627                 (*buf)++;
1628         }
1629
1630         name[i]='\0';   // slap a delimiter on this guy
1631
1632         strcpy (Briefing_screens[n].bs_name,name);
1633         Briefing_screens[n].level_num=get_new_message_num (buf);
1634         Briefing_screens[n].message_num=get_new_message_num (buf);
1635         Briefing_screens[n].text_ulx=get_new_message_num (buf);
1636         Briefing_screens[n].text_uly=get_new_message_num (buf);
1637         Briefing_screens[n].text_width=get_new_message_num (buf);
1638         Briefing_screens[n].text_height=get_message_num (buf);  // NOTICE!!!
1639
1640         if (MenuHires) {
1641                 Briefing_screens[n].text_ulx*=2;
1642                 Briefing_screens[n].text_uly*=2.4;
1643                 Briefing_screens[n].text_width*=2;
1644                 Briefing_screens[n].text_height*=2.4;
1645         }
1646
1647         return (n);
1648 }
1649
1650 int get_new_message_num(char **message)
1651 {
1652         int     num=0;
1653
1654         while (**message == ' ')
1655                 (*message)++;
1656
1657         while ((**message >= '0') && (**message <= '9')) {
1658                 num = 10*num + **message-'0';
1659                 (*message)++;
1660         }
1661
1662        (*message)++;
1663
1664         return num;
1665 }
1666