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 /*
  15  *
  16  * Routines to display title screens...
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #include <conf.h>
  22 #endif
  23
  24 #ifdef WINDOWS
  25 #include "desw.h"
  26 #endif
  27
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31
  32 #ifdef MACINTOSH
  33 #include <Events.h>
  34 #endif
  35
  36 #include "pstypes.h"
  37 #include "timer.h"
  38 #include "key.h"
  39 #include "gr.h"
  40 #include "vid.h"
  41 #include "iff.h"
  42 #include "pcx.h"
  43 #include "u_mem.h"
  44 #include "joy.h"
  45 #include "mono.h"
  46 #include "gamefont.h"
  47 #include "cfile.h"
  48 #include "error.h"
  49 #include "inferno.h"
  50 #include "textures.h"
  51 #include "screens.h"
  52 #include "multi.h"
  53 #include "player.h"
  54 #include "digi.h"
  55 #include "text.h"
  56 #include "kmatrix.h"
  57 #include "piggy.h"
  58 #include "songs.h"
  59 #include "newmenu.h"
  60 #include "state.h"
  61 #include "movie.h"
  62 #include "menu.h"
  63 #include "mouse.h"
  64
  65
  66 void DoBriefingColorStuff ();
  67 int get_new_message_num(char **message);
  68 int DefineBriefingBox (char **buf);
  69
  70 extern unsigned RobSX,RobSY,RobDX,RobDY; // Robot movie coords
  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 //Begin D1X modification
  80 #define MAX_BRIEFING_COLORS     7
  81 //End D1X modification
  82
  83 #define SHAREWARE_ENDING_FILENAME       "ending.tex"
  84
  85 //      Can be set by -noscreens command line option.  Causes bypassing of all briefing screens.
  86 int     Skip_briefing_screens=0;
  87 int     Briefing_foreground_colors[MAX_BRIEFING_COLORS], Briefing_background_colors[MAX_BRIEFING_COLORS];
  88 int     Current_color = 0;
  89 int     Erase_color;
  90
  91 extern int check_button_press();
  92
  93
  94 // added by Jan Bobrowski for variable-size menu screen
  95 static int rescale_x(int x)
  96 {
  97         return x * GWIDTH / 320;
  98 }
  99
 100 static int rescale_y(int y)
 101 {
 102         return y * GHEIGHT / 200;
 103 }
 104
 105 #ifndef MACINTOSH
 106 int local_key_inkey(void)
 107 {
 108         int     rval;
 109
 110         rval = key_inkey();
 111
 112         if (rval == KEY_PRINT_SCREEN) {
 113                 save_screen_shot(0);
 114                 return 0;                               //say no key pressed
 115         }
 116
 117         if (check_button_press())               //joystick or mouse button pressed?
 118                 rval = KEY_SPACEBAR;
 119         else if (mouse_button_state(0))
 120                 rval = KEY_SPACEBAR;
 121
 122         if ( rval == KEY_Q+KEY_COMMAND )
 123                 quit_request();
 124
 125         return rval;
 126 }
 127 #else
 128 int local_key_inkey(void)
 129 {
 130         EventRecord event;
 131         int     rval;
 132
 133         if (!GetOSEvent(everyEvent, &event))
 134                 return 0;
 135
 136         if (event.what != keyDown)
 137                 return 0;
 138
 139         rval = (int)((event.message & keyCodeMask) >> 8);
 140
 141         if (rval == KEY_PRINT_SCREEN) {
 142                 save_screen_shot(0);
 143                 return 0;                               //say no key pressed
 144         }
 145
 146         if (check_button_press())               //joystick or mouse button pressed?
 147                 rval = KEY_SPACEBAR;
 148
 149         if ( rval == KEY_Q+KEY_COMMAND )
 150                 quit_request();
 151
 152         return rval;
 153 }
 154 #endif
 155
 156
 157 void delay_until(fix time)
 158 {
 159         fix t = timer_get_fixed_seconds();
 160         if (time > t)
 161                 timer_delay(time - t);
 162 }
 163
 164
 165 int show_title_screen( char * filename, int allow_keys, int from_hog_only )
 166 {
 167         fix timer;
 168         int pcx_error;
 169         grs_bitmap title_bm;
 170         ubyte   palette_save[768];
 171         char new_filename[FILENAME_LEN+1] = "";
 172
 173         #ifdef RELEASE
 174         if (from_hog_only)
 175                 strcpy(new_filename,"\x01");    //only read from hog file
 176         #endif
 177
 178         strcat(new_filename,filename);
 179         filename = new_filename;
 180
 181         title_bm.bm_data=NULL;
 182         if ((pcx_error=pcx_read_bitmap( filename, &title_bm, BM_LINEAR, New_pal ))!=PCX_ERROR_NONE)     {
 183                 printf( "File '%s', PCX load error: %s (%i)\n  (No big deal, just no title screen.)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 184                 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));
 185                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n",filename, pcx_errormsg(pcx_error), pcx_error);
 186         }
 187
 188         memcpy(palette_save,gr_palette,sizeof(palette_save));
 189
 190         //vfx_set_palette_sub( New_pal );
 191         gr_palette_clear();
 192
 193         gr_set_current_canvas( NULL );
 194         show_fullscr(&title_bm);
 195
 196         if (gr_palette_fade_in( New_pal, 32, allow_keys ))
 197                 return 1;
 198         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 199
 200         gr_palette_load( New_pal );
 201         timer   = timer_get_fixed_seconds() + i2f(3);
 202         while (1) {
 203                 if ( local_key_inkey() && allow_keys ) break;
 204                 if ( timer_get_fixed_seconds() > timer ) break;
 205         }
 206         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
 207                 return 1;
 208         gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
 209         d_free(title_bm.bm_data);
 210         return 0;
 211 }
 212
 213 int intro_played = 0;
 214
 215 void show_titles(void)
 216 {
 217 #ifndef SHAREWARE
 218         int played=MOVIE_NOT_PLAYED;    //default is not played
 219 #endif
 220         int song_playing = 0;
 221
 222 #ifdef D2_OEM
 223 #define MOVIE_REQUIRED 0
 224 #else
 225 #define MOVIE_REQUIRED 1
 226 #endif
 227
 228         {       //show bundler screens
 229                 char filename[FILENAME_LEN];
 230
 231                 played=MOVIE_NOT_PLAYED;        //default is not played
 232
 233                 played = PlayMovie("pre_i.mve",0);
 234
 235                 if (!played) {
 236                         strcpy(filename,MenuHires?"pre_i1b.pcx":"pre_i1.pcx");
 237
 238                         while (PHYSFS_exists(filename))
 239                         {
 240                                 show_title_screen( filename, 1, 0 );
 241                                 filename[5]++;
 242                         }
 243                 }
 244         }
 245
 246 #ifndef SHAREWARE
 247         init_subtitles("intro.tex");
 248         played = PlayMovie("intro.mve",MOVIE_REQUIRED);
 249         close_subtitles();
 250 #endif
 251
 252         if (played != MOVIE_NOT_PLAYED)
 253                 intro_played = 1;
 254         else
 255         {                                               //didn't get intro movie, try titles
 256
 257                 played = PlayMovie("titles.mve",MOVIE_REQUIRED);
 258
 259                 if (played == MOVIE_NOT_PLAYED)
 260                 {
 261                         char filename[FILENAME_LEN];
 262
 263                         vid_set_mode(MenuHires?SM(640,480):SM(320,200));
 264 #ifdef OGL
 265                         set_screen_mode(SCREEN_MENU);
 266 #endif
 267                         con_printf( CON_DEBUG, "\nPlaying title song..." );
 268                         songs_play_song( SONG_TITLE, 1);
 269                         song_playing = 1;
 270                         con_printf( CON_DEBUG, "\nShowing logo screens..." );
 271
 272                         strcpy(filename, MenuHires?"iplogo1b.pcx":"iplogo1.pcx"); // OEM
 273                         if (! cfexist(filename))
 274                                 strcpy(filename, "iplogo1.pcx"); // SHAREWARE
 275                         if (! cfexist(filename))
 276                                 strcpy(filename, "mplogo.pcx"); // MAC SHAREWARE
 277                         if (cfexist(filename))
 278                                 show_title_screen(filename, 1, 1);
 279
 280                         strcpy(filename, MenuHires?"logob.pcx":"logo.pcx"); // OEM
 281                         if (! cfexist(filename))
 282                                 strcpy(filename, "logo.pcx"); // SHAREWARE
 283                         if (! cfexist(filename))
 284                                 strcpy(filename, "plogo.pcx"); // MAC SHAREWARE
 285                         if (cfexist(filename))
 286                                 show_title_screen(filename, 1, 1);
 287                 }
 288         }
 289
 290         {       //show bundler movie or screens
 291
 292                 char filename[FILENAME_LEN];
 293                 PHYSFS_file *movie_handle;
 294
 295                 played=MOVIE_NOT_PLAYED;        //default is not played
 296
 297                 //check if OEM movie exists, so we don't stop the music if it doesn't
 298                 movie_handle = PHYSFS_openRead("oem.mve");
 299                 if (movie_handle)
 300                 {
 301                         PHYSFS_close(movie_handle);
 302                         played = PlayMovie("oem.mve",0);
 303                         song_playing = 0;               //movie will kill sound
 304                 }
 305
 306                 if (!played)
 307                 {
 308                         strcpy(filename,MenuHires?"oem1b.pcx":"oem1.pcx");
 309
 310                         while (PHYSFS_exists(filename))
 311                         {
 312                                 show_title_screen( filename, 1, 0 );
 313                                 filename[3]++;
 314                         }
 315                 }
 316         }
 317
 318         if (!song_playing)
 319                 songs_play_song( SONG_TITLE, 1);
 320 }
 321
 322 void show_loading_screen(ubyte *title_pal)
 323 {
 324         //grs_bitmap title_bm;
 325         int pcx_error;
 326         char filename[14];
 327
 328         strcpy(filename, MenuHires?"descentb.pcx":"descent.pcx");
 329         if (! cfexist(filename))
 330                 strcpy(filename, MenuHires?"descntob.pcx":"descento.pcx"); // OEM
 331         if (! cfexist(filename))
 332                 strcpy(filename, "descentd.pcx"); // SHAREWARE
 333         if (! cfexist(filename))
 334                 strcpy(filename, "descentb.pcx"); // MAC SHAREWARE
 335
 336         vid_set_mode(MenuHires?SM(640,480):SM(320,200));
 337 #ifdef OGL
 338         set_screen_mode(SCREEN_MENU);
 339 #endif
 340
 341         FontHires = FontHiresAvailable && MenuHires;
 342
 343         if ((pcx_error=pcx_read_fullscr( filename, title_pal ))==PCX_ERROR_NONE)        {
 344                 //vfx_set_palette_sub( title_pal );
 345                 gr_palette_clear();
 346                 gr_palette_fade_in( title_pal, 32, 0 );
 347                 vid_update();
 348         } else
 349                 Error( "Couldn't load pcx file '%s', PCX load error: %s\n",filename, pcx_errormsg(pcx_error));
 350 }
 351
 352 typedef struct {
 353         char    bs_name[14];                //  filename, eg merc01.  Assumes .lbm suffix.
 354         sbyte   level_num;
 355         sbyte   message_num;
 356         short   text_ulx, text_uly;         //  upper left x,y of text window
 357         short   text_width, text_height;    //  width and height of text window
 358 } briefing_screen;
 359
 360 #define BRIEFING_SECRET_NUM 31          //  This must correspond to the first secret level which must come at the end of the list.
 361 #define BRIEFING_OFFSET_NUM 4           // This must correspond to the first level screen (ie, past the bald guy briefing screens)
 362
 363 #define SHAREWARE_ENDING_LEVEL_NUM  0x7f
 364 #define REGISTERED_ENDING_LEVEL_NUM 0x7e
 365
 366 #ifdef SHAREWARE
 367 #define ENDING_LEVEL_NUM        SHAREWARE_ENDING_LEVEL_NUM
 368 #else
 369 #define ENDING_LEVEL_NUM        REGISTERED_ENDING_LEVEL_NUM
 370 #endif
 371
 372 #define MAX_BRIEFING_SCREENS 60
 373
 374 briefing_screen Briefing_screens[MAX_BRIEFING_SCREENS]=
 375  {{"brief03.pcx",0,3,8,8,257,177}}; // default=0!!!
 376
 377 briefing_screen D1_Briefing_screens[] = {
 378         { "brief01.pcx",   0,  1,  13, 140, 290,  59 },
 379         { "brief02.pcx",   0,  2,  27,  34, 257, 177 },
 380         { "brief03.pcx",   0,  3,  20,  22, 257, 177 },
 381         { "brief02.pcx",   0,  4,  27,  34, 257, 177 },
 382
 383         { "moon01.pcx",    1,  5,  10,  10, 300, 170 }, // level 1
 384         { "moon01.pcx",    2,  6,  10,  10, 300, 170 }, // level 2
 385         { "moon01.pcx",    3,  7,  10,  10, 300, 170 }, // level 3
 386
 387         { "venus01.pcx",   4,  8,  15, 15, 300,  200 }, // level 4
 388         { "venus01.pcx",   5,  9,  15, 15, 300,  200 }, // level 5
 389
 390         { "brief03.pcx",   6, 10,  20,  22, 257, 177 },
 391         { "merc01.pcx",    6, 11,  10, 15, 300, 200 },  // level 6
 392         { "merc01.pcx",    7, 12,  10, 15, 300, 200 },  // level 7
 393
 394 #ifndef SHAREWARE
 395         { "brief03.pcx",   8, 13,  20,  22, 257, 177 },
 396         { "mars01.pcx",    8, 14,  10, 100, 300,  200 }, // level 8
 397         { "mars01.pcx",    9, 15,  10, 100, 300,  200 }, // level 9
 398         { "brief03.pcx",  10, 16,  20,  22, 257, 177 },
 399         { "mars01.pcx",   10, 17,  10, 100, 300,  200 }, // level 10
 400
 401         { "jup01.pcx",    11, 18,  10, 40, 300,  200 }, // level 11
 402         { "jup01.pcx",    12, 19,  10, 40, 300,  200 }, // level 12
 403         { "brief03.pcx",  13, 20,  20,  22, 257, 177 },
 404         { "jup01.pcx",    13, 21,  10, 40, 300,  200 }, // level 13
 405         { "jup01.pcx",    14, 22,  10, 40, 300,  200 }, // level 14
 406
 407         { "saturn01.pcx", 15, 23,  10, 40, 300,  200 }, // level 15
 408         { "brief03.pcx",  16, 24,  20,  22, 257, 177 },
 409         { "saturn01.pcx", 16, 25,  10, 40, 300,  200 }, // level 16
 410         { "brief03.pcx",  17, 26,  20,  22, 257, 177 },
 411         { "saturn01.pcx", 17, 27,  10, 40, 300,  200 }, // level 17
 412
 413         { "uranus01.pcx", 18, 28,  100, 100, 300,  200 }, // level 18
 414         { "uranus01.pcx", 19, 29,  100, 100, 300,  200 }, // level 19
 415         { "uranus01.pcx", 20, 30,  100, 100, 300,  200 }, // level 20
 416         { "uranus01.pcx", 21, 31,  100, 100, 300,  200 }, // level 21
 417
 418         { "neptun01.pcx", 22, 32,  10, 20, 300,  200 }, // level 22
 419         { "neptun01.pcx", 23, 33,  10, 20, 300,  200 }, // level 23
 420         { "neptun01.pcx", 24, 34,  10, 20, 300,  200 }, // level 24
 421
 422         { "pluto01.pcx",  25, 35,  10, 20, 300,  200 }, // level 25
 423         { "pluto01.pcx",  26, 36,  10, 20, 300,  200 }, // level 26
 424         { "pluto01.pcx",  27, 37,  10, 20, 300,  200 }, // level 27
 425
 426         { "aster01.pcx",  -1, 38,  10, 90, 300,  200 }, // secret level -1
 427         { "aster01.pcx",  -2, 39,  10, 90, 300,  200 }, // secret level -2
 428         { "aster01.pcx",  -3, 40,  10, 90, 300,  200 }, // secret level -3
 429 #endif
 430
 431         { "end01.pcx",   SHAREWARE_ENDING_LEVEL_NUM,  1,  23, 40, 320, 200 },   // shareware end
 432 #ifndef SHAREWARE
 433         { "end02.pcx",   REGISTERED_ENDING_LEVEL_NUM,  1,  5, 5, 300, 200 },    // registered end
 434         { "end01.pcx",   REGISTERED_ENDING_LEVEL_NUM,  2,  23, 40, 320, 200 },  // registered end
 435         { "end03.pcx",   REGISTERED_ENDING_LEVEL_NUM,  3,  5, 5, 300, 200 },    // registered end
 436 #endif
 437
 438 };
 439
 440 #define NUM_D1_BRIEFING_SCREENS (sizeof(D1_Briefing_screens)/sizeof(briefing_screen))
 441
 442 int     Briefing_text_x, Briefing_text_y;
 443
 444 void init_char_pos(int x, int y)
 445 {
 446         Briefing_text_x = x;
 447         Briefing_text_y = y;
 448         mprintf ((0,"Setting init x=%d y=%d\n",x,y));
 449 }
 450
 451 grs_canvas      *Robot_canv = NULL;
 452 vms_angvec      Robot_angles;
 453
 454 ubyte   Bitmap_palette[768];
 455
 456 char    Bitmap_name[32] = "";
 457 #define EXIT_DOOR_MAX   14
 458 #define OTHER_THING_MAX 10      //  Adam: This is the number of frames in your new animating thing.
 459 #define DOOR_DIV_INIT   3
 460 sbyte   Door_dir=1, Door_div_count=0, Animating_bitmap_type=0;
 461
 462 //-----------------------------------------------------------------------------
 463 void show_bitmap_frame(void)
 464 {
 465         grs_canvas *curcanv_save, *bitmap_canv=0;
 466
 467         grs_bitmap *bitmap_ptr;
 468
 469         //      Only plot every nth frame.
 470         if (Door_div_count) {
 471                 Door_div_count--;
 472                 return;
 473         }
 474
 475         Door_div_count = DOOR_DIV_INIT;
 476
 477         if (Bitmap_name[0] != 0) {
 478                 char            *pound_signp;
 479                 int             num, dig1, dig2;
 480
 481                 //      Set supertransparency color to black
 482                 if (!New_pal_254_bash) {
 483                         New_pal_254_bash = 1;
 484                         New_pal[254*3] = 0;
 485                         New_pal[254*3+1] = 0;
 486                         New_pal[254*3+2] = 0;
 487                         gr_palette_load( New_pal );
 488                 }
 489
 490                 switch (Animating_bitmap_type) {
 491                 case 0:
 492                         bitmap_canv = gr_create_canvas(rescale_x(64), rescale_y(64));
 493                         break;
 494                 case 1:
 495                         bitmap_canv = gr_create_canvas(rescale_x(94), rescale_y(94));
 496                         break;
 497
 498                         // Adam: Change here for your new animating bitmap thing. 94, 94 are bitmap size.
 499                         default:
 500                                 Int3(); // Impossible, illegal value for Animating_bitmap_type
 501                 }
 502
 503                 curcanv_save = grd_curcanv; grd_curcanv = bitmap_canv;
 504
 505                 pound_signp = strchr(Bitmap_name, '#');
 506                 Assert(pound_signp != NULL);
 507
 508                 dig1 = *(pound_signp+1);
 509                 dig2 = *(pound_signp+2);
 510                 if (dig2 == 0)
 511                         num = dig1-'0';
 512                 else
 513                         num = (dig1-'0')*10 + (dig2-'0');
 514
 515                 switch (Animating_bitmap_type) {
 516                 case 0:
 517                         num += Door_dir;
 518                         if (num > EXIT_DOOR_MAX) {
 519                                 num = EXIT_DOOR_MAX;
 520                                 Door_dir = -1;
 521                         } else if (num < 0) {
 522                                 num = 0;
 523                                 Door_dir = 1;
 524                         }
 525                         break;
 526                 case 1:
 527                         num++;
 528                         if (num > OTHER_THING_MAX)
 529                                 num = 0;
 530                         break;
 531                 }
 532
 533                 Assert(num < 100);
 534                 if (num >= 10) {
 535                         *(pound_signp+1) = (num / 10) + '0';
 536                         *(pound_signp+2) = (num % 10) + '0';
 537                         *(pound_signp+3) = 0;
 538                 } else {
 539                         *(pound_signp+1) = (num % 10) + '0';
 540                         *(pound_signp+2) = 0;
 541                 }
 542
 543                 {
 544                         bitmap_index bi;
 545                         bi = piggy_find_bitmap(Bitmap_name);
 546                         bitmap_ptr = &GameBitmaps[bi.index];
 547                         PIGGY_PAGE_IN( bi );
 548                 }
 549
 550                 gr_bitmap_scale_to(bitmap_ptr, &bitmap_canv->cv_bitmap);
 551
 552                 grd_curcanv = curcanv_save;
 553                 gr_remap_bitmap_good(&bitmap_canv->cv_bitmap, Bitmap_palette, 255, 254);
 554                 gr_bitmapm(rescale_x(220), rescale_y(45), &bitmap_canv->cv_bitmap);
 555                 d_free(bitmap_canv);
 556
 557                 switch (Animating_bitmap_type) {
 558                 case 0:
 559                         if (num == EXIT_DOOR_MAX) {
 560                                 Door_dir = -1;
 561                                 Door_div_count = 32;
 562                         } else if (num == 0) {
 563                                 Door_dir = 1;
 564                                 Door_div_count = 32;
 565                         }
 566                         break;
 567                 case 1:
 568                         break;
 569                 }
 570         }
 571
 572 }
 573
 574 //-----------------------------------------------------------------------------
 575 void show_briefing_bitmap(grs_bitmap *bmp)
 576 {
 577         grs_canvas      *curcanv_save, *bitmap_canv;
 578
 579         bitmap_canv = gr_create_sub_canvas(grd_curcanv, 220, 45, bmp->bm_w, bmp->bm_h);
 580         curcanv_save = grd_curcanv;
 581         gr_set_current_canvas(bitmap_canv);
 582         gr_bitmapm(0, 0, bmp);
 583         gr_set_current_canvas(curcanv_save);
 584
 585         d_free(bitmap_canv);
 586 }
 587
 588 //-----------------------------------------------------------------------------
 589 void show_spinning_robot_frame(int robot_num)
 590 {
 591         grs_canvas      *curcanv_save;
 592
 593         if (robot_num != -1) {
 594                 Robot_angles.h += 150;
 595
 596                 curcanv_save = grd_curcanv;
 597                 grd_curcanv = Robot_canv;
 598                 Assert(Robot_info[robot_num].model_num != -1);
 599                 draw_model_picture(Robot_info[robot_num].model_num, &Robot_angles);
 600                 grd_curcanv = curcanv_save;
 601                 gr_copy_palette(gr_palette, New_pal, sizeof(New_pal));
 602                 gr_remap_bitmap_good(&Robot_canv->cv_bitmap, Bitmap_palette, 255, 254);
 603         }
 604
 605 }
 606
 607 //-----------------------------------------------------------------------------
 608 void init_spinning_robot(void) //(int x,int y,int w,int h)
 609 {
 610         //Robot_angles.p += 0;
 611         //Robot_angles.b += 0;
 612         //Robot_angles.h += 0;
 613
 614         int x = rescale_x(138);
 615         int y = rescale_y(55);
 616         int w = rescale_x(166);
 617         int h = rescale_y(138);
 618
 619         gr_use_palette_table(DEFAULT_LEVEL_PALETTE);
 620         memcpy(Bitmap_palette, gr_palette, sizeof(Bitmap_palette));
 621
 622         Robot_canv = gr_create_sub_canvas(grd_curcanv, x, y, w, h);
 623         // 138, 55, 166, 138
 624 }
 625
 626 //---------------------------------------------------------------------------
 627 // Returns char width.
 628 // If show_robot_flag set, then show a frame of the spinning robot.
 629 int show_char_delay(char the_char, int delay, int robot_num, int cursor_flag)
 630 {
 631         int w, h, aw;
 632         char message[2];
 633         static fix      start_time=0;
 634
 635         message[0] = the_char;
 636         message[1] = 0;
 637
 638         if (start_time==0 && timer_get_fixed_seconds()<0)
 639                 start_time=timer_get_fixed_seconds();
 640
 641         gr_get_string_size(message, &w, &h, &aw );
 642
 643         Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 644
 645         //      Draw cursor if there is some delay and caller says to draw cursor
 646         if (cursor_flag && delay) {
 647                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 648                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 649                 vid_update();
 650         }
 651
 652         if ((Bitmap_name[0] != 0) && (delay != 0))
 653                 show_bitmap_frame();
 654
 655         if (RobotPlaying && (delay != 0))
 656                 RotateRobot();
 657
 658         if ((robot_num != -1) && (delay != 0))
 659                 show_spinning_robot_frame(robot_num);
 660
 661         while (timer_get_fixed_seconds() < (start_time + delay)) {
 662                 vid_update();
 663
 664                 if (RobotPlaying && delay != 0)
 665                         RotateRobot();
 666
 667                 if ((robot_num != -1) && (delay != 0))
 668                         show_spinning_robot_frame(robot_num);
 669
 670                 if ((Bitmap_name[0] != 0) && (delay != 0))
 671                         show_bitmap_frame();
 672
 673                 delay_until(start_time + delay/2);
 674         }
 675
 676         start_time = timer_get_fixed_seconds();
 677
 678         //      Erase cursor
 679         if (cursor_flag && delay) {
 680                 gr_set_fontcolor(Erase_color, -1);
 681                 gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 682         }
 683
 684         //      Draw the character
 685         gr_set_fontcolor(Briefing_background_colors[Current_color], -1);
 686         gr_printf(Briefing_text_x, Briefing_text_y, message );
 687
 688         gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 689         gr_printf(Briefing_text_x+1, Briefing_text_y, message );
 690
 691         if (delay) vid_update();
 692
 693 //      if (the_char != ' ')
 694 //              if (!digi_is_sound_playing(SOUND_MARKER_HIT))
 695 //                      digi_play_sample( SOUND_MARKER_HIT, F1_0 );
 696
 697         return w;
 698 }
 699
 700 //-----------------------------------------------------------------------------
 701 int load_briefing_screen( int screen_num )
 702 {
 703         int     pcx_error;
 704
 705         if (EMULATING_D1)
 706                 strcpy (CurBriefScreenName, Briefing_screens[screen_num].bs_name);
 707
 708         if ((pcx_error = pcx_read_fullscr(CurBriefScreenName, New_pal)) != PCX_ERROR_NONE)
 709                 Error( "Error loading briefing screen <%s>, PCX load error: %s (%i)\n", CurBriefScreenName, pcx_errormsg(pcx_error), pcx_error);
 710
 711         return 0;
 712 }
 713
 714 int load_new_briefing_screen( char *fname )
 715 {
 716         mprintf ((0,"Loading new briefing <%s>\n",fname));
 717         strcpy (CurBriefScreenName,fname);
 718
 719         if (gr_palette_fade_out( New_pal, 32, 0 ))
 720                 return 0;
 721
 722         load_briefing_screen(-1);
 723
 724         gr_copy_palette(gr_palette, New_pal, sizeof(gr_palette));
 725
 726         if (gr_palette_fade_in( New_pal, 32, 0 ))
 727                 return 0;
 728         DoBriefingColorStuff();
 729
 730         return 1;
 731 }
 732
 733
 734
 735 #define KEY_DELAY_DEFAULT       ((F1_0*20)/1000)
 736
 737 //-----------------------------------------------------------------------------
 738 int get_message_num(char **message)
 739 {
 740         int     num=0;
 741
 742         while (**message == ' ')
 743                 (*message)++;
 744
 745         while ((**message >= '0') && (**message <= '9')) {
 746                 num = 10*num + **message-'0';
 747                 (*message)++;
 748         }
 749
 750         while (*(*message)++ != 10)             //      Get and drop eoln
 751                 ;
 752
 753         return num;
 754 }
 755
 756 //-----------------------------------------------------------------------------
 757 void get_message_name(char **message, char *result)
 758 {
 759         while (**message == ' ')
 760                 (*message)++;
 761
 762         while ((**message != ' ') && (**message != 10)) {
 763                 if (**message != '\n')
 764                         *result++ = **message;
 765                 (*message)++;
 766         }
 767
 768         if (**message != 10)
 769                 while (*(*message)++ != 10)             //      Get and drop eoln
 770                         ;
 771
 772         *result = 0;
 773 }
 774
 775 //-----------------------------------------------------------------------------
 776 void flash_cursor(int cursor_flag)
 777 {
 778         if (cursor_flag == 0)
 779                 return;
 780
 781         if ((timer_get_fixed_seconds() % (F1_0/2) ) > (F1_0/4))
 782                 gr_set_fontcolor(Briefing_foreground_colors[Current_color], -1);
 783         else
 784                 gr_set_fontcolor(Erase_color, -1);
 785
 786         gr_printf(Briefing_text_x+1, Briefing_text_y, "_" );
 787         vid_update();
 788 }
 789
 790 extern int InitMovieBriefing();
 791
 792 static int robot_movie_model_map(char kludge)
 793 {
 794         switch (tolower(kludge)) {
 795                 case 'a': return 24; // bper
 796                 case 'b': return 25; // smelter
 797                 case 'c': return 34; // unused?
 798                 case 'd': return 26; // ice spindle
 799                 case 'e': return 27; // bulk destroyer
 800                 case 'f': return 28; // trn racer
 801                 case 'g': return 29; // fox
 802                 case 'h': return 30; // sidearm
 803                 case 'i': return 51; // lou guard
 804                 case 'j': return 33; // guide bot
 805                 case 'k': return 36; // itsc
 806                 case 'l': return 49; // omega defense spawn
 807                 case 'm': return 37; // itd
 808                 case 'n': return 38; // pest
 809                 case 'o': return 50; // sidearm modula
 810                 case 'p': return 39; // pig
 811                 case 'q': return 61; // spawn
 812                 case 'r': return 40; // diamond claw
 813                 case 's': return 43; // seeker
 814                 case 't': return 42; // bandit
 815                 case 'u': return 44; // e-bandit
 816                 case 'w': return 47; // boarshead
 817                 case 'x': return 48; // spider
 818                 case 'y': return 41; // red hornet
 819                         /* vertigo robots, possibly not constant */
 820                 case '1': return 70; // smelter ii
 821                 case '2': return 74; // canary
 822                 case '3': return 66; // compact lifter
 823                 case '4': return 69; // class 2 heavy driller
 824                 case '5': return 73; // logikill
 825                 case '6': return 71; // max
 826                 case '7': return 72; // sniper ng
 827                 case '8': return 68; // fiddler
 828                 case '9': return 67; // fervid 99
 829                 case '$': return 77; // spike
 830                 default: Int3(); return -1;
 831         }
 832 }
 833
 834 //-----------------------------------------------------------------------------
 835 // Return true if message got aborted by user (pressed ESC), else return false.
 836 int show_briefing_message(int screen_num, char *message)
 837 {
 838         int     prev_ch=-1;
 839         int     ch, done=0,i;
 840         briefing_screen *bsp;
 841         int     delay_count = KEY_DELAY_DEFAULT;
 842         int     key_check;
 843         int     robot_num=-1;
 844         int     rval=0;
 845         static int tab_stop=0;
 846         int     flashing_cursor=0;
 847         int     new_page=0,GotZ=0;
 848         char spinRobotName[]="rba.mve",kludge;  // matt don't change this!
 849         char fname[15];
 850         char DumbAdjust=0;
 851         char chattering=0;
 852         int hum_channel=-1,printing_channel=-1;
 853         int LineAdjustment=1;
 854
 855         Bitmap_name[0] = 0;
 856         Current_color = 0;
 857         RobotPlaying=0;
 858
 859         InitMovieBriefing();
 860
 861         #ifndef SHAREWARE
 862         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
 863         #endif
 864
 865         // mprintf((0, "Going to print message [%s] at x=%i, y=%i\n", message, x, y));
 866         gr_set_curfont( GAME_FONT );
 867
 868         if (EMULATING_D1) {
 869                 GotZ = 1;
 870                 MALLOC(bsp, briefing_screen, 1);
 871                 memcpy(bsp, &Briefing_screens[screen_num], sizeof(briefing_screen));
 872                 bsp->text_ulx = rescale_x(bsp->text_ulx);
 873                 bsp->text_uly = rescale_y(bsp->text_uly);
 874                 bsp->text_width = rescale_x(bsp->text_width);
 875                 bsp->text_height = rescale_y(bsp->text_height);
 876                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 877         } else {
 878                 bsp=&Briefing_screens[0];
 879                 init_char_pos(bsp->text_ulx, bsp->text_uly-(8*(1+MenuHires)));
 880         }
 881
 882         while (!done) {
 883                 ch = *message++;
 884                 if (ch == '$') {
 885                         ch = *message++;
 886                         if (ch=='D') {
 887                                 screen_num=DefineBriefingBox (&message);
 888                         //load_new_briefing_screen (Briefing_screens[screen_num].bs_name);
 889
 890                                 bsp = &Briefing_screens[screen_num];
 891                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 892                                 LineAdjustment=0;
 893                                 prev_ch = 10;                                   // read to eoln
 894                         } else if (ch=='U') {
 895                                 screen_num=get_message_num(&message);
 896                                 bsp = &Briefing_screens[screen_num];
 897                                 init_char_pos(bsp->text_ulx, bsp->text_uly);
 898                                 prev_ch = 10;                                   // read to eoln
 899                         } else if (ch == 'C') {
 900                                 Current_color = get_message_num(&message)-1;
 901                                 Assert((Current_color >= 0) && (Current_color < MAX_BRIEFING_COLORS));
 902                                 prev_ch = 10;
 903                         } else if (ch == 'F') {     // toggle flashing cursor
 904                                 flashing_cursor = !flashing_cursor;
 905                                 prev_ch = 10;
 906                                 while (*message++ != 10)
 907                                         ;
 908                         } else if (ch == 'T') {
 909                                 tab_stop = get_message_num(&message);
 910                                 tab_stop*=(1+MenuHires);
 911                                 prev_ch = 10;                                                   //      read to eoln
 912                         } else if (ch == 'R') {
 913                                 if (Robot_canv != NULL) {
 914                                         d_free(Robot_canv);
 915                                         Robot_canv=NULL;
 916                                 }
 917                                 if (RobotPlaying) {
 918                                         DeInitRobotMovie();
 919                                         RobotPlaying=0;
 920                                 }
 921
 922                                 if (EMULATING_D1) {
 923                                         init_spinning_robot();
 924                                         robot_num = get_message_num(&message);
 925                                         while (*message++ != 10)
 926                                                 ;
 927                                 } else {
 928                                         kludge=*message++;
 929                                         spinRobotName[2]=kludge; // ugly but proud
 930
 931                                         RobotPlaying=InitRobotMovie(spinRobotName);
 932
 933                                         // gr_remap_bitmap_good( &grd_curcanv->cv_bitmap, pal, -1, -1 );
 934
 935                                         if (RobotPlaying) {
 936                                                 RotateRobot();
 937                                                 DoBriefingColorStuff ();
 938                                                 mprintf ((0,"Robot playing is %d!!!\n",RobotPlaying));
 939                                         } else {
 940                                                 init_spinning_robot();
 941                                                 robot_num = robot_movie_model_map(kludge);
 942                                         }
 943                                 }
 944                                 prev_ch = 10;                           // read to eoln
 945                         } else if (ch == 'N') {
 946                                 //--grs_bitmap *bitmap_ptr;
 947                                 if (Robot_canv != NULL) {
 948                                         d_free(Robot_canv);
 949                                         Robot_canv=NULL;
 950                                 }
 951
 952                                 get_message_name(&message, Bitmap_name);
 953                                 strcat(Bitmap_name, "#0");
 954                                 Animating_bitmap_type = 0;
 955                                 prev_ch = 10;
 956                         } else if (ch == 'O') {
 957                                 if (Robot_canv != NULL) {
 958                                                 d_free(Robot_canv);
 959                                                 Robot_canv=NULL;
 960                                 }
 961
 962                                 get_message_name(&message, Bitmap_name);
 963                                 strcat(Bitmap_name, "#0");
 964                                 Animating_bitmap_type = 1;
 965                                 prev_ch = 10;
 966                         } else if (ch=='A') {
 967                                 LineAdjustment=1-LineAdjustment;
 968                         } else if (ch=='Z') {
 969                                 //mprintf ((0,"Got a Z!\n"));
 970                                 GotZ=1;
 971                                 if (LineAdjustment==1 || is_D2_OEM || is_MAC_SHARE)
 972                                         DumbAdjust=1;
 973                                 else
 974                                         DumbAdjust=2;
 975
 976                                 i=0;
 977                                 while ((fname[i]=*message) != '\n') {
 978                                         i++;
 979                                         message++;
 980                                 }
 981                                 fname[i]=0;
 982                                 if (*message != 10)
 983                                         while (*message++ != 10)    //  Get and drop eoln
 984                                                 ;
 985
 986                                 {
 987                                         char fname2[15];
 988
 989                                         i=0;
 990                                         while (fname[i]!='.') {
 991                                                 fname2[i] = fname[i];
 992                                                 i++;
 993                                         }
 994                                         fname2[i++]='b';
 995                                         fname2[i++]='.';
 996                                         fname2[i++]='p';
 997                                         fname2[i++]='c';
 998                                         fname2[i++]='x';
 999                                         fname2[i++]=0;
1000
1001                                         if ((MenuHires && cfexist(fname2)) || !cfexist(fname))
1002                                                 load_new_briefing_screen (fname2);
1003                                         else
1004                                                 load_new_briefing_screen (fname);
1005                                 }
1006
1007                                 //load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1008
1009                         } else if (ch == 'B') {
1010                                 char        bitmap_name[32];
1011                                 grs_bitmap  guy_bitmap;
1012                                 ubyte       temp_palette[768];
1013                                 int         iff_error;
1014
1015                                 if (Robot_canv != NULL) {
1016                                         d_free(Robot_canv);
1017                                         Robot_canv=NULL;
1018                                 }
1019
1020                                 get_message_name(&message, bitmap_name);
1021                                 strcat(bitmap_name, ".bbm");
1022                                 guy_bitmap.bm_data = NULL;
1023                                 iff_error = iff_read_bitmap(bitmap_name, &guy_bitmap, BM_LINEAR, temp_palette);
1024                                 Assert(iff_error == IFF_NO_ERROR);
1025                                 gr_remap_bitmap_good( &guy_bitmap, temp_palette, -1, -1 );
1026
1027                                 show_briefing_bitmap(&guy_bitmap);
1028                                 d_free(guy_bitmap.bm_data);
1029                                 prev_ch = 10;
1030 //                      } else if (ch==EOF) {
1031 //                              done=1;
1032 //                      } else if (ch == 'B') {
1033 //                              if (Robot_canv != NULL) {
1034 //                                      d_free(Robot_canv);
1035 //                                      Robot_canv=NULL;
1036 //                              }
1037 //
1038 //                              bitmap_num = get_message_num(&message);
1039 //                              if (bitmap_num != -1)
1040 //                                      show_briefing_bitmap(Textures[bitmap_num]);
1041 //                              prev_ch = 10;                           // read to eoln
1042                         } else if (ch == 'S') {
1043                                 int keypress;
1044                                 fix start_time;
1045
1046                                 chattering=0;
1047                                 if (printing_channel>-1)
1048                                         digi_stop_sound( printing_channel );
1049                                 printing_channel=-1;
1050
1051                                 vid_update();
1052
1053                                 while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
1054                                         start_time = timer_get_fixed_seconds();
1055
1056                                         flash_cursor(flashing_cursor);
1057
1058                                         if (RobotPlaying)
1059                                                 RotateRobot ();
1060                                         if (robot_num != -1)
1061                                                 show_spinning_robot_frame(robot_num);
1062
1063                                         if (Bitmap_name[0] != 0)
1064                                                 show_bitmap_frame();
1065
1066                                         delay_until(start_time + KEY_DELAY_DEFAULT/2);
1067                                 }
1068
1069 #ifndef NDEBUG
1070                                 if (keypress == KEY_BACKSP)
1071                                         Int3();
1072 #endif
1073                                 if (keypress == KEY_ESC)
1074                                         rval = 1;
1075
1076                                 flashing_cursor = 0;
1077                                 done = 1;
1078                         } else if (ch == 'P') {         //      New page.
1079                                 if (!GotZ) {
1080                                         Int3(); // Hey ryan!!!! You gotta load a screen before you start
1081                                                 // printing to it! You know, $Z !!!
1082                                     load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1083                                 }
1084
1085                                 new_page = 1;
1086                                 while (*message != 10) {
1087                                         message++;      //      drop carriage return after special escape sequence
1088                                 }
1089                                 message++;
1090                                 prev_ch = 10;
1091                                 vid_update();
1092                         }
1093                 } else if (ch == '\t') {                //      Tab
1094                         if (Briefing_text_x - bsp->text_ulx < tab_stop)
1095                                 Briefing_text_x = bsp->text_ulx + tab_stop;
1096                 } else if ((ch == ';') && (prev_ch == 10)) {
1097                         while (*message++ != 10)
1098                                 ;
1099                         prev_ch = 10;
1100                 } else if (ch == '\\') {
1101                         prev_ch = ch;
1102                 } else if (ch == 10) {
1103                         if (prev_ch != '\\') {
1104                                 prev_ch = ch;
1105                                 if (DumbAdjust==0)
1106                                         if (EMULATING_D1)
1107                                                 Briefing_text_y += (8*(MenuHires*1.4+1));
1108                                         else
1109                                                 Briefing_text_y += (8*(MenuHires+1));
1110                                 else
1111                                         DumbAdjust--;
1112                                 Briefing_text_x = bsp->text_ulx;
1113                                 if (Briefing_text_y > bsp->text_uly + bsp->text_height) {
1114                                         load_briefing_screen(screen_num);
1115                                         Briefing_text_x = bsp->text_ulx;
1116                                         Briefing_text_y = bsp->text_uly;
1117                                 }
1118                         } else {
1119                                 if (ch == 13)           //Can this happen? Above says ch==10
1120                                         Int3();
1121                                 prev_ch = ch;
1122                         }
1123
1124                 } else {
1125                         if (!GotZ) {
1126                                 Int3(); // Hey ryan!!!! You gotta load a screen before you start
1127                                         // printing to it! You know, $Z !!!
1128                                 load_new_briefing_screen (MenuHires?"end01b.pcx":"end01.pcx");
1129                         }
1130
1131                         prev_ch = ch;
1132
1133                         if (!chattering) {
1134                                 printing_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_PRINTING), F1_0, 0xFFFF/2, 1, -1, -1, -1 );
1135                                 chattering=1;
1136                         }
1137
1138                         Briefing_text_x += show_char_delay(ch, delay_count, robot_num, flashing_cursor);
1139
1140                 }
1141
1142                 //      Check for Esc -> abort.
1143                 if(delay_count)
1144                         key_check=local_key_inkey();
1145                 else
1146                         key_check=0;
1147
1148 #ifdef WINDOWS
1149                 if (_RedrawScreen) {
1150                         _RedrawScreen = FALSE;
1151                         hum_channel  = digi_start_sound( digi_xlat_sound(SOUND_BRIEFING_HUM), F1_0/2, 0xFFFF/2, 1, -1, -1, -1 );
1152                         key_check = KEY_ESC;
1153                 }
1154 #endif
1155                 if ( key_check == KEY_ESC ) {
1156                         rval = 1;
1157                         done = 1;
1158                 }
1159
1160                 if ((key_check == KEY_SPACEBAR) || (key_check == KEY_ENTER))
1161                         delay_count = 0;
1162
1163 #ifdef VID_SUPPORTS_FULLSCREEN_TOGGLE
1164                 if ((key_check == KEY_COMMAND+KEY_SHIFTED+KEY_F) ||
1165                         (key_check == KEY_ALTED+KEY_ENTER) ||
1166                         (key_check == KEY_ALTED+KEY_PADENTER))
1167                         vid_toggle_fullscreen();
1168 #endif
1169
1170                 if (Briefing_text_x > bsp->text_ulx + bsp->text_width) {
1171                         Briefing_text_x = bsp->text_ulx;
1172                         Briefing_text_y += bsp->text_uly;
1173                 }
1174
1175                 if ((new_page) || (Briefing_text_y > bsp->text_uly + bsp->text_height)) {
1176                         fix     start_time = 0;
1177                         int     keypress;
1178
1179                         new_page = 0;
1180
1181                         if (printing_channel>-1)
1182                                 digi_stop_sound( printing_channel );
1183                         printing_channel=-1;
1184
1185                         chattering=0;
1186
1187                         start_time = timer_get_fixed_seconds();
1188                         while ( (keypress = local_key_inkey()) == 0 ) {         //      Wait for a key
1189                                 vid_update();
1190                                 flash_cursor(flashing_cursor);
1191                                 if (RobotPlaying)
1192                                         RotateRobot();
1193                                 if (robot_num != -1)
1194                                         show_spinning_robot_frame(robot_num);
1195                                 if (Bitmap_name[0] != 0)
1196                                         show_bitmap_frame();
1197                                 start_time += KEY_DELAY_DEFAULT/2;
1198                                 delay_until(start_time + KEY_DELAY_DEFAULT/2);
1199                         }
1200
1201                         if (RobotPlaying)
1202                                 DeInitRobotMovie();
1203                         RobotPlaying=0;
1204                         robot_num = -1;
1205
1206 #ifndef NDEBUG
1207                         if (keypress == KEY_BACKSP)
1208                                 Int3();
1209 #endif
1210                         if (keypress == KEY_ESC) {
1211                                 rval = 1;
1212                                 done = 1;
1213                         }
1214
1215                         load_briefing_screen(screen_num);
1216                         Briefing_text_x = bsp->text_ulx;
1217                         Briefing_text_y = bsp->text_uly;
1218                         delay_count = KEY_DELAY_DEFAULT;
1219                 }
1220         }
1221
1222         if (RobotPlaying) {
1223                 DeInitRobotMovie();
1224                 RobotPlaying=0;
1225         }
1226
1227         if (Robot_canv != NULL)
1228                 {d_free(Robot_canv); Robot_canv=NULL;}
1229
1230         if (hum_channel>-1)
1231                 digi_stop_sound( hum_channel );
1232         if (printing_channel>-1)
1233                 digi_stop_sound( printing_channel );
1234
1235         if (EMULATING_D1)
1236                 d_free(bsp);
1237
1238         return rval;
1239 }
1240
1241 //-----------------------------------------------------------------------------
1242 // Return a pointer to the start of text for screen #screen_num.
1243 char * get_briefing_message(int screen_num)
1244 {
1245         char *tptr = Briefing_text;
1246         int     cur_screen=0;
1247         int     ch;
1248
1249         Assert(screen_num >= 0);
1250
1251         while ( (*tptr != 0 ) && (screen_num != cur_screen)) {
1252                 ch = *tptr++;
1253                 if (ch == '$') {
1254                         ch = *tptr++;
1255                         if (ch == 'S')
1256                                 cur_screen = get_message_num(&tptr);
1257                 }
1258         }
1259
1260         if (screen_num!=cur_screen)
1261                 return (NULL);
1262
1263         return tptr;
1264 }
1265
1266 //-----------------------------------------------------------------------------
1267 //      Load Descent briefing text.
1268 int load_screen_text(char *filename, char **buf)
1269 {
1270         CFILE *tfile;
1271         CFILE *ifile;
1272         int     len, i,x;
1273         int     have_binary = 0;
1274
1275         if ((tfile = cfopen(filename,"rb")) == NULL) {
1276                 char nfilename[30], *ptr;
1277
1278                 strcpy(nfilename, filename);
1279                 if ((ptr = strrchr(nfilename, '.')))
1280                         *ptr = '\0';
1281                 strcat(nfilename, ".txb");
1282                 if ((ifile = cfopen(nfilename, "rb")) == NULL) {
1283                         mprintf ((0,"can't open %s!\n",nfilename));
1284                         return (0);
1285                                 //Error("Cannot open file %s or %s", filename, nfilename);
1286                 }
1287
1288                 mprintf ((0,"reading...\n"));
1289                 have_binary = 1;
1290
1291                 len = cfilelength(ifile);
1292                 MALLOC(*buf, char, len+500);
1293                 mprintf ((0,"len=%d\n",len));
1294                 for (x=0, i=0; i < len; i++, x++) {
1295                         cfread (*buf+x,1,1,ifile);
1296                         //  mprintf ((0,"%c",*(*buf+x)));
1297                         if (*(*buf+x)==13)
1298                                 x--;
1299                 }
1300
1301                 cfclose(ifile);
1302         } else {
1303                 len = cfilelength(tfile);
1304                 MALLOC(*buf, char, len+500);
1305                 for (x=0, i=0; i < len; i++, x++) {
1306                         cfread (*buf+x,1,1,tfile);
1307                         // mprintf ((0,"%c",*(*buf+x)));
1308                         if (*(*buf+x)==13)
1309                                 x--;
1310                 }
1311
1312
1313                 //cfread(*buf, 1, len, tfile);
1314                 cfclose(tfile);
1315         }
1316
1317         if (have_binary)
1318                 decode_text(*buf, len);
1319
1320         return (1);
1321 }
1322
1323 //-----------------------------------------------------------------------------
1324 // Return true if message got aborted, else return false.
1325 int show_briefing_text(int screen_num)
1326 {
1327         char    *message_ptr;
1328
1329         message_ptr = get_briefing_message
1330                 (EMULATING_D1 ? Briefing_screens[screen_num].message_num : screen_num);
1331
1332         if (message_ptr==NULL)
1333                 return (0);
1334
1335         DoBriefingColorStuff();
1336
1337         return show_briefing_message(screen_num, message_ptr);
1338 }
1339
1340 void DoBriefingColorStuff ()
1341 {
1342         Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 40, 0);
1343         Briefing_background_colors[0] = gr_find_closest_color_current( 0, 6, 0);
1344
1345         Briefing_foreground_colors[1] = gr_find_closest_color_current( 40, 33, 35);
1346         Briefing_background_colors[1] = gr_find_closest_color_current( 5, 5, 5);
1347
1348         Briefing_foreground_colors[2] = gr_find_closest_color_current( 8, 31, 54);
1349         Briefing_background_colors[2] = gr_find_closest_color_current( 1, 4, 7);
1350
1351         if (EMULATING_D1) {
1352                 //green
1353                 Briefing_foreground_colors[0] = gr_find_closest_color_current( 0, 54, 0);
1354                 Briefing_background_colors[0] = gr_find_closest_color_current( 0, 19, 0);
1355                 //white
1356                 Briefing_foreground_colors[1] = gr_find_closest_color_current( 42, 38, 32);
1357                 Briefing_background_colors[1] = gr_find_closest_color_current( 14, 14, 14);
1358
1359                 //Begin D1X addition
1360                 //red
1361                 Briefing_foreground_colors[2] = gr_find_closest_color_current( 63, 0, 0);
1362                 Briefing_background_colors[2] = gr_find_closest_color_current( 31, 0, 0);
1363         }
1364         //blue
1365         Briefing_foreground_colors[3] = gr_find_closest_color_current( 0, 0, 54);
1366         Briefing_background_colors[3] = gr_find_closest_color_current( 0, 0, 19);
1367         //gray
1368         Briefing_foreground_colors[4] = gr_find_closest_color_current( 14, 14, 14);
1369         Briefing_background_colors[4] = gr_find_closest_color_current( 0, 0, 0);
1370         //yellow
1371         Briefing_foreground_colors[5] = gr_find_closest_color_current( 54, 54, 0);
1372         Briefing_background_colors[5] = gr_find_closest_color_current( 19, 19, 0);
1373         //purple
1374         Briefing_foreground_colors[6] = gr_find_closest_color_current( 0, 54, 54);
1375         Briefing_background_colors[6] = gr_find_closest_color_current( 0, 19, 19);
1376         //End D1X addition
1377
1378         Erase_color = gr_find_closest_color_current(0, 0, 0);
1379 }
1380
1381 //-----------------------------------------------------------------------------
1382 // Return true if screen got aborted by user, else return false.
1383 int show_briefing_screen( int screen_num, int allow_keys)
1384 {
1385         int     rval=0;
1386         //ubyte   palette_save[768];
1387
1388         New_pal_254_bash = 0;
1389
1390         if (Skip_briefing_screens) {
1391                 mprintf((0, "Skipping briefing screen [%s]\n", &Briefing_screens[screen_num].bs_name));
1392                 return 0;
1393         }
1394
1395         if (EMULATING_D1) {
1396                 load_briefing_screen(screen_num);
1397
1398                 gr_palette_clear();
1399
1400                 if (gr_palette_fade_in( New_pal, 32, allow_keys ))
1401                         return 1;
1402         }
1403
1404         #ifdef MACINTOSH
1405         key_close();            // kill the keyboard handler during briefing screens for movies
1406         #endif
1407         rval = show_briefing_text(screen_num);
1408         #ifdef MACINTOSH
1409         key_init();
1410         #endif
1411
1412         #if defined (MACINTOSH) || defined(WINDOWS)
1413         memcpy(New_pal,gr_palette,sizeof(gr_palette));          // attempt to get fades after briefing screens done correctly.
1414         #endif
1415
1416
1417         if (gr_palette_fade_out( New_pal, 32, allow_keys ))
1418                 return 1;
1419
1420         //gr_copy_palette(gr_palette, palette_save, sizeof(palette_save));
1421
1422         //d_free(briefing_bm.bm_data);
1423
1424         return rval;
1425 }
1426
1427
1428 //-----------------------------------------------------------------------------
1429 void do_briefing_screens(char *filename,int level_num)
1430 {
1431         int     abort_briefing_screens = 0;
1432         int     cur_briefing_screen = 0;
1433
1434         if (Skip_briefing_screens) {
1435                 mprintf((0, "Skipping all briefing screens.\n"));
1436                 return;
1437         }
1438
1439         #ifdef APPLE_DEMO
1440         return;                 // no briefing screens at all for demo
1441
1442         #endif
1443
1444         mprintf ((0,"Trying briefing screen <%s>\n",filename));
1445
1446         if (!filename || !*filename)
1447                 return;
1448
1449         if (!load_screen_text(filename, &Briefing_text))
1450                 return;
1451
1452         #ifdef SHAREWARE
1453         songs_play_song( SONG_BRIEFING, 1 );
1454         #else
1455         songs_stop_all();
1456         #endif
1457
1458         set_screen_mode( SCREEN_MENU );
1459
1460         gr_set_current_canvas(NULL);
1461
1462         mprintf ((0,"Playing briefing screen <%s>, level %d\n",filename,level_num));
1463
1464         key_flush();
1465
1466         if (EMULATING_D1) {
1467                 int i;
1468
1469                 for (i = 0; i < NUM_D1_BRIEFING_SCREENS; i++)
1470                         memcpy(&Briefing_screens[i], &D1_Briefing_screens[i], sizeof(briefing_screen));
1471
1472                 if (level_num == 1) {
1473                         while ((!abort_briefing_screens) && (Briefing_screens[cur_briefing_screen].level_num == 0)) {
1474                                 abort_briefing_screens = show_briefing_screen(cur_briefing_screen, 0);
1475                                 cur_briefing_screen++;
1476                         }
1477                 }
1478
1479                 if (!abort_briefing_screens) {
1480                         for (cur_briefing_screen = 0; cur_briefing_screen < NUM_D1_BRIEFING_SCREENS; cur_briefing_screen++)
1481                                 if (Briefing_screens[cur_briefing_screen].level_num == level_num)
1482                                         if (show_briefing_screen(cur_briefing_screen, 0))
1483                                                 break;
1484                 }
1485
1486         } else
1487                 show_briefing_screen(level_num,0);
1488
1489         d_free (Briefing_text);
1490         key_flush();
1491
1492         return;
1493
1494 }
1495
1496 int DefineBriefingBox (char **buf)
1497 {
1498         int n,i=0;
1499         char name[20];
1500
1501         n=get_new_message_num (buf);
1502
1503         Assert(n < MAX_BRIEFING_SCREENS);
1504
1505         while (**buf!=' ') {
1506                 name[i++]=**buf;
1507                 (*buf)++;
1508         }
1509
1510         name[i]='\0';   // slap a delimiter on this guy
1511
1512         strcpy (Briefing_screens[n].bs_name,name);
1513         Briefing_screens[n].level_num=get_new_message_num (buf);
1514         Briefing_screens[n].message_num=get_new_message_num (buf);
1515         Briefing_screens[n].text_ulx=get_new_message_num (buf);
1516         Briefing_screens[n].text_uly=get_new_message_num (buf);
1517         Briefing_screens[n].text_width=get_new_message_num (buf);
1518         Briefing_screens[n].text_height=get_message_num (buf);  // NOTICE!!!
1519
1520         Briefing_screens[n].text_ulx = rescale_x(Briefing_screens[n].text_ulx);
1521         Briefing_screens[n].text_uly = rescale_y(Briefing_screens[n].text_uly);
1522         Briefing_screens[n].text_width = rescale_x(Briefing_screens[n].text_width);
1523         Briefing_screens[n].text_height = rescale_y(Briefing_screens[n].text_height);
1524
1525         return (n);
1526 }
1527
1528 int get_new_message_num(char **message)
1529 {
1530         int     num=0;
1531
1532         while (**message == ' ')
1533                 (*message)++;
1534
1535         while ((**message >= '0') && (**message <= '9')) {
1536                 num = 10*num + **message-'0';
1537                 (*message)++;
1538         }
1539
1540        (*message)++;
1541
1542         return num;
1543 }
1544
1545 void show_order_form()
1546 {
1547 #ifndef EDITOR
1548
1549         int pcx_error;
1550         unsigned char title_pal[768];
1551         char    exit_screen[16];
1552
1553         gr_set_current_canvas( NULL );
1554         gr_palette_clear();
1555
1556         key_flush();
1557
1558         strcpy(exit_screen, MenuHires?"ordrd2ob.pcx":"ordrd2o.pcx"); // OEM
1559         if (! cfexist(exit_screen))
1560                 strcpy(exit_screen, MenuHires?"orderd2b.pcx":"orderd2.pcx"); // SHAREWARE, prefer mac if hires
1561         if (! cfexist(exit_screen))
1562                 strcpy(exit_screen, MenuHires?"orderd2.pcx":"orderd2b.pcx"); // SHAREWARE, have to rescale
1563         if (! cfexist(exit_screen))
1564                 strcpy(exit_screen, MenuHires?"warningb.pcx":"warning.pcx"); // D1
1565         if (! cfexist(exit_screen))
1566                 return; // D2 registered
1567
1568         if ((pcx_error=pcx_read_fullscr( exit_screen, title_pal ))==PCX_ERROR_NONE) {
1569                 //vfx_set_palette_sub( title_pal );
1570                 gr_palette_fade_in( title_pal, 32, 0 );
1571                 vid_update();
1572                 while (!key_inkey() && !mouse_button_state(0)) {} //key_getch();
1573                 gr_palette_fade_out( title_pal, 32, 0 );
1574         }
1575         else
1576                 Int3();         //can't load order screen
1577
1578         key_flush();
1579
1580 #endif
1581 }
1582