main/credits.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 #ifdef HAVE_CONFIG_H
  15 #include <conf.h>
  16 #endif
  17
  18 #ifdef RCS
  19 static char rcsid[] = "$Id: credits.c,v 1.3 2001-01-31 15:17:50 bradleyb Exp $";
  20 #endif
  21
  22 #ifdef WINDOWS
  23 #include "desw.h"
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <stdarg.h>
  30 #include <ctype.h>
  31
  32 #include "pa_enabl.h"                   //$$POLY_ACC
  33 #include "error.h"
  34 #include "pstypes.h"
  35 #include "gr.h"
  36 #include "mono.h"
  37 #include "key.h"
  38 #include "palette.h"
  39 #include "game.h"
  40 #include "gamepal.h"
  41 #include "timer.h"
  42
  43 #include "newmenu.h"
  44 #include "gamefont.h"
  45 #include "network.h"
  46 #include "iff.h"
  47 #include "pcx.h"
  48 #include "u_mem.h"
  49 #include "mouse.h"
  50 #include "joy.h"
  51 #include "screens.h"
  52 #include "digi.h"
  53
  54 #include "cfile.h"
  55 #include "compbit.h"
  56 #include "songs.h"
  57 #include "menu.h"                       // for MenuHires
  58
  59 #if defined(POLY_ACC)
  60 #include "poly_acc.h"
  61 #endif
  62
  63 #define ROW_SPACING (MenuHires?26:11)
  64 #define NUM_LINES_HIRES 21
  65 #define NUM_LINES (MenuHires?NUM_LINES_HIRES:20)
  66
  67 ubyte fade_values[200] = { 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8,9,9,10,10,
  68 11,11,12,12,12,13,13,14,14,15,15,15,16,16,17,17,17,18,18,19,19,19,20,20,
  69 20,21,21,22,22,22,23,23,23,24,24,24,24,25,25,25,26,26,26,26,27,27,27,27,
  70 28,28,28,28,28,29,29,29,29,29,29,30,30,30,30,30,30,30,30,30,31,31,31,31,
  71 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,30,30,30,30,30,
  72 30,30,30,30,29,29,29,29,29,29,28,28,28,28,28,27,27,27,27,26,26,26,26,25,
  73 25,25,24,24,24,24,23,23,23,22,22,22,21,21,20,20,20,19,19,19,18,18,17,17,
  74 17,16,16,15,15,15,14,14,13,13,12,12,12,11,11,10,10,9,9,8,8,8,7,7,6,6,5,
  75 5,4,4,3,3,2,2,1 };
  76
  77 ubyte fade_values_hires[480] = { 1,1,1,2,2,2,2,2,3,3,3,3,3,4,4,4,4,4,5,5,5,
  78 5,5,5,6,6,6,6,6,7,7,7,7,7,8,8,8,8,8,9,9,9,9,9,10,10,10,10,10,10,11,11,11,11,11,12,12,12,12,12,12,
  79 13,13,13,13,13,14,14,14,14,14,14,15,15,15,15,15,15,16,16,16,16,16,17,17,17,17,17,17,18,18,
  80 18,18,18,18,18,19,19,19,19,19,19,20,20,20,20,20,20,20,21,21,21,21,21,21,22,22,22,22,22,22,
  81 22,22,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,25,25,25,25,25,25,25,25,25,26,26,26,26,
  82 26,26,26,26,26,27,27,27,27,27,27,27,27,27,27,28,28,28,28,28,28,28,28,28,28,28,28,29,29,29,
  83 29,29,29,29,29,29,29,29,29,29,29,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,
  84 30,30,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,
  85 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,30,30,30,
  86 30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,30,29,29,29,29,29,29,29,29,29,29,29,29,
  87 29,29,28,28,28,28,28,28,28,28,28,28,28,28,27,27,27,27,27,27,27,27,27,27,26,26,26,26,26,26,
  88 26,26,26,25,25,25,25,25,25,25,25,25,24,24,24,24,24,24,24,24,23,23,23,23,23,23,23,22,22,22,
  89 22,22,22,22,22,21,21,21,21,21,21,20,20,20,20,20,20,20,19,19,19,19,19,19,18,18,18,18,18,18,
  90 18,17,17,17,17,17,17,16,16,16,16,16,15,15,15,15,15,15,14,14,14,14,14,14,13,13,13,13,13,12,
  91 12,12,12,12,12,11,11,11,11,11,10,10,10,10,10,10,9,9,9,9,9,8,8,8,8,8,7,7,7,7,7,6,6,6,6,6,5,5,5,5,
  92 5,5,4,4,4,4,4,3,3,3,3,3,2,2,2,2,2,1,1};
  93
  94 extern ubyte *gr_bitblt_fade_table;
  95 extern void gr_bm_bitblt(int w, int h, int dx, int dy, int sx, int sy, grs_bitmap * src, grs_bitmap * dest);
  96
  97 grs_font * header_font;
  98 grs_font * title_font;
  99 grs_font * names_font;
 100
 101 #ifdef SHAREWARE
 102 #define ALLOWED_CHAR 'S'
 103 #else
 104 #define ALLOWED_CHAR 'R'
 105 #endif
 106
 107 #ifdef RELEASE
 108 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"\x01starsb.pcx":"\x01stars.pcx")        //only read from hog file
 109 #else
 110 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"starsb.pcx":"stars.pcx")
 111 #endif
 112
 113 typedef struct box {
 114         int left, top, width, height;
 115 } box;
 116
 117 #ifdef MACINTOSH
 118 #define CREDITS_FILE    "mcredits.tex"
 119 #else
 120 #ifdef D2_OEM
 121 #define CREDITS_FILE    "ocredits.tex"
 122 #else
 123 #define CREDITS_FILE    "credits.tex"
 124 #endif
 125 #endif
 126
 127 //if filename passed is NULL, show normal credits
 128 void credits_show(char *credits_filename)
 129 {
 130         int i, j, l, done;
 131         CFILE * file;
 132         char buffer[NUM_LINES_HIRES][80];
 133         grs_bitmap backdrop;
 134         ubyte backdrop_palette[768];
 135         int pcx_error;
 136         int buffer_line = 0;
 137         fix last_time;
 138 //      fix time_delay = 4180;                  // ~ F1_0 / 12.9
 139 //      fix time_delay = 1784;
 140         fix time_delay = 2800;
 141         int first_line_offset,extra_inc=0;
 142         int have_bin_file = 0;
 143         char * tempp;
 144         char filename[32];
 145
 146 WIN(int credinit = 0;)
 147
 148         box dirty_box[NUM_LINES_HIRES];
 149         grs_canvas *CreditsOffscreenBuf=NULL;
 150
 151         WINDOS(
 152                 dd_grs_canvas *save_canv,
 153                 grs_canvas *save_canv
 154         );
 155
 156         WINDOS(
 157                 save_canv = dd_grd_curcanv,
 158                 save_canv = grd_curcanv
 159         );
 160
 161         // Clear out all tex buffer lines.
 162         for (i=0; i<NUM_LINES; i++ )
 163         {
 164                 buffer[i][0] = 0;
 165                 dirty_box[i].left = dirty_box[i].top = dirty_box[i].width = dirty_box[i].height = 0;
 166         }
 167
 168
 169         sprintf(filename, "%s", CREDITS_FILE);
 170         have_bin_file = 0;
 171         if (credits_filename) {
 172                 strcpy(filename,credits_filename);
 173                 have_bin_file = 1;
 174         }
 175         file = cfopen( filename, "rb" );
 176         if (file == NULL) {
 177                 char nfile[32];
 178
 179                 if (credits_filename)
 180                         return;         //ok to not find special filename
 181
 182                 tempp = strchr(filename, '.');
 183                 *tempp = '\0';
 184                 sprintf(nfile, "%s.txb", filename);
 185                 file = cfopen(nfile, "rb");
 186                 if (file == NULL)
 187                         Error("Missing CREDITS.TEX and CREDITS.TXB file\n");
 188                 have_bin_file = 1;
 189         }
 190
 191         set_screen_mode(SCREEN_MENU);
 192
 193         WIN(DEFINE_SCREEN(NULL));
 194
 195 #ifdef WINDOWS
 196 CreditsPaint:
 197 #endif
 198         gr_use_palette_table( "credits.256" );
 199 #if defined(POLY_ACC)
 200         pa_update_clut(gr_palette, 0, 256, 0);
 201 #endif
 202         header_font = gr_init_font( MenuHires?"font1-1h.fnt":"font1-1.fnt" );
 203         title_font = gr_init_font( MenuHires?"font2-3h.fnt":"font2-3.fnt" );
 204         names_font = gr_init_font( MenuHires?"font2-2h.fnt":"font2-2.fnt" );
 205         backdrop.bm_data=NULL;
 206
 207 //MWA  Made backdrop bitmap linear since it should always be.  the current canvas may not
 208 //MWA  be linear, so we can't rely on grd_curcanv->cv_bitmap->bm_type.
 209
 210         pcx_error = pcx_read_bitmap(CREDITS_BACKGROUND_FILENAME,&backdrop, BM_LINEAR,backdrop_palette);
 211         if (pcx_error != PCX_ERROR_NONE)                {
 212                 cfclose(file);
 213                 return;
 214         }
 215
 216         songs_play_song( SONG_CREDITS, 1 );
 217
 218         gr_remap_bitmap_good( &backdrop,backdrop_palette, -1, -1 );
 219
 220 WINDOS(
 221         dd_gr_set_current_canvas(NULL),
 222         gr_set_current_canvas(NULL)
 223 );
 224 WIN(DDGRLOCK(dd_grd_curcanv));
 225         gr_bitmap(0,0,&backdrop);
 226 WIN(DDGRUNLOCK(dd_grd_curcanv));
 227         gr_update();
 228         gr_palette_fade_in( gr_palette, 32, 0 );
 229
 230 //      Create a new offscreen buffer for the credits screen
 231 //MWA  Let's be a little smarter about this and check the VR_offscreen buffer
 232 //MWA  for size to determine if we can use that buffer.  If the game size
 233 //MWA  matches what we need, then lets save memory.
 234
 235 #ifndef PA_3DFX_VOODOO
 236 #ifndef WINDOWS
 237         if (MenuHires && VR_offscreen_buffer->cv_w == 640)      {
 238                 CreditsOffscreenBuf = VR_offscreen_buffer;
 239         }
 240         else if (MenuHires)     {
 241                 CreditsOffscreenBuf = gr_create_canvas(640,480);
 242         }
 243         else {
 244                 CreditsOffscreenBuf = gr_create_canvas(320,200);
 245         }
 246 #else
 247         CreditsOffscreenBuf = gr_create_canvas(640,480);
 248 #endif
 249 #else
 250         CreditsOffscreenBuf = gr_create_canvas(640,480);
 251 #endif
 252
 253         if (!CreditsOffscreenBuf)
 254                 Error("Not enough memory to allocate Credits Buffer.");
 255
 256         //gr_clear_canvas(BM_XRGB(0,0,0));
 257         key_flush();
 258
 259 #ifdef WINDOWS
 260         if (!credinit)
 261 #endif
 262         {
 263                 last_time = timer_get_fixed_seconds();
 264                 done = 0;
 265                 first_line_offset = 0;
 266         }
 267
 268         WIN(credinit = 1);
 269
 270         while( 1 )      {
 271                 int k;
 272
 273                 do {
 274                         buffer_line = (buffer_line+1) % NUM_LINES;
 275 get_line:;
 276                         if (cfgets( buffer[buffer_line], 80, file ))    {
 277                                 char *p;
 278                                 if (have_bin_file) {                            // is this a binary tbl file
 279                                         for (i = 0; i < strlen(buffer[buffer_line]) - 1; i++) {
 280                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 281                                                 buffer[buffer_line][i] ^= BITMAP_TBL_XOR;
 282                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 283                                         }
 284                                 }
 285                                 p = buffer[buffer_line];
 286                                 if (p[0] == ';')
 287                                         goto get_line;
 288
 289                                 if (p[0] == '%')
 290                                 {
 291                                         if (p[1] == ALLOWED_CHAR)
 292                                                 strcpy(p,p+2);
 293                                         else
 294                                                 goto get_line;
 295                                 }
 296
 297                                 p = strchr(&buffer[buffer_line][0],'\n');
 298                                 if (p) *p = '\0';
 299                         } else  {
 300                                 //fseek( file, 0, SEEK_SET);
 301                                 buffer[buffer_line][0] = 0;
 302                                 done++;
 303                         }
 304                 } while (extra_inc--);
 305                 extra_inc = 0;
 306
 307 NO_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 308 PA_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 309                         int y;
 310
 311                         y = first_line_offset - i;
 312
 313                         gr_set_current_canvas(CreditsOffscreenBuf);
 314
 315                         gr_bitmap(0,0,&backdrop);
 316
 317                         for (j=0; j<NUM_LINES; j++ )    {
 318                                 char *s;
 319
 320                                 l = (buffer_line + j + 1 ) %  NUM_LINES;
 321                                 s = buffer[l];
 322
 323                                 if ( s[0] == '!' ) {
 324                                         s++;
 325                                 } else if ( s[0] == '$' )       {
 326                                         grd_curcanv->cv_font = header_font;
 327                                         s++;
 328                                 } else if ( s[0] == '*' )       {
 329                                         grd_curcanv->cv_font = title_font;
 330                                         s++;
 331                                 } else
 332                                         grd_curcanv->cv_font = names_font;
 333
 334                                 gr_bitblt_fade_table = (MenuHires?fade_values_hires:fade_values);
 335
 336                                 tempp = strchr( s, '\t' );
 337                                 if ( tempp )    {
 338                                 //      Wacky Credits thing
 339                                         int w, h, aw, w2, x1, x2;
 340
 341                                         *tempp = 0;
 342                                         gr_get_string_size( s, &w, &h, &aw );
 343                                         x1 = ((MenuHires?320:160)-w)/2;
 344                                         gr_printf( x1 , y, s );
 345                                         gr_get_string_size( &tempp[1], &w2, &h, &aw );
 346                                         x2 = (MenuHires?320:160)+(((MenuHires?320:160)-w2)/2);
 347                                         gr_printf( x2, y, &tempp[1] );
 348
 349                                         dirty_box[j].left = ((MenuHires?320:160)-w)/2;
 350                                         dirty_box[j].top = y;
 351                                         dirty_box[j].width =(x2+w2)-x1;
 352                                         dirty_box[j].height = h;
 353
 354                                         *tempp = '\t';
 355
 356                                 } else {
 357                                 // Wacky Fast Credits thing
 358                                         int w, h, aw;
 359
 360                                         gr_get_string_size( s, &w, &h, &aw);
 361                                         dirty_box[j].width = w;
 362                                 dirty_box[j].height = h;
 363                                 dirty_box[j].top = y;
 364                                 dirty_box[j].left = ((MenuHires?640:320) - w) / 2;
 365
 366                                         gr_printf( 0x8000, y, s );
 367                                 }
 368                                 gr_bitblt_fade_table = NULL;
 369                                 if (buffer[l][0] == '!')
 370                                         y += ROW_SPACING/2;
 371                                 else
 372                                         y += ROW_SPACING;
 373                         }
 374
 375                         {       // Wacky Fast Credits Thing
 376                                 box     *new_box;
 377                                 grs_bitmap *tempbmp;
 378
 379                                 for (j=0; j<NUM_LINES; j++ )
 380                                 {
 381                                         new_box = &dirty_box[j];
 382
 383                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 384
 385                                 WIN(DDGRSCREENLOCK);
 386 #if defined(POLY_ACC)
 387                                         if(new_box->width != 0)
 388 #endif
 389                                                 gr_bm_bitblt( new_box->width + 1, new_box->height +4,
 390                                                                         new_box->left, new_box->top, new_box->left, new_box->top,
 391                                                                         tempbmp, &(grd_curscreen->sc_canvas.cv_bitmap) );
 392                                 WIN(DDGRSCREENUNLOCK);
 393                                 }
 394
 395 #if defined(POLY_ACC)
 396                 pa_flush();
 397 #endif
 398
 399 #if !defined(POLY_ACC) || defined(MACINTOSH)
 400                                 MAC( if(!PAEnabled) )                   // POLY_ACC always on for the macintosh
 401                                 for (j=0; j<NUM_LINES; j++ )
 402                                 {
 403                                         new_box = &dirty_box[j];
 404
 405                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 406
 407                                         gr_bm_bitblt(   new_box->width
 408                                                                         ,new_box->height+2
 409                                                                         ,new_box->left
 410                                                                         ,new_box->top
 411                                                                         ,new_box->left
 412                                                                         ,new_box->top
 413                                                                         ,&backdrop
 414                                                                         ,tempbmp );
 415                                 }
 416
 417 #endif
 418                         gr_update();
 419
 420                         }
 421
 422 //              Wacky Fast Credits thing doesn't need this (it's done above)
 423 //@@            WINDOS(
 424 //@@                    dd_gr_blt_notrans(CreditsOffscreenBuf, 0,0,0,0, dd_grd_screencanv, 0,0,0,0),
 425 //@@                    gr_bm_ubitblt(grd_curcanv->cv_w, grd_curcanv->cv_h, 0, 0, 0, 0, &(CreditsOffscreenBuf->cv_bitmap), &(grd_curscreen->sc_canvas.cv_bitmap) );
 426 //@@            );
 427
 428 //                      mprintf( ( 0, "Fr = %d", (timer_get_fixed_seconds() - last_time) ));
 429                         while( timer_get_fixed_seconds() < last_time+time_delay );
 430                         last_time = timer_get_fixed_seconds();
 431
 432                 #ifdef WINDOWS
 433                         {
 434                                 MSG msg;
 435
 436                                 DoMessageStuff(&msg);
 437
 438                                 if (_RedrawScreen) {
 439                                         _RedrawScreen = FALSE;
 440
 441                                         gr_close_font(header_font);
 442                                         gr_close_font(title_font);
 443                                         gr_close_font(names_font);
 444
 445                                         d_free(backdrop.bm_data);
 446                                         gr_free_canvas(CreditsOffscreenBuf);
 447
 448                                         goto CreditsPaint;
 449                                 }
 450
 451                                 DDGRRESTORE;
 452                         }
 453                 #endif
 454
 455                         //see if redbook song needs to be restarted
 456                         songs_check_redbook_repeat();
 457
 458                         k = key_inkey();
 459
 460                         #ifndef NDEBUG
 461                         if (k == KEY_BACKSP) {
 462                                 Int3();
 463                                 k=0;
 464                         }
 465                         #endif
 466
 467 //                      {
 468 //                              fix ot = time_delay;
 469 //                              time_delay += (keyd_pressed[KEY_X] - keyd_pressed[KEY_Z])*100;
 470 //                              if (ot!=time_delay)     {
 471 //                                      mprintf( (0, "[%x] ", time_delay ));
 472 //                              }
 473 //                      }
 474
 475                         if (k == KEY_PRINT_SCREEN) {
 476                                 save_screen_shot(0);
 477                                 k = 0;
 478                         }
 479
 480                         if ((k>0)||(done>NUM_LINES))    {
 481                                         gr_close_font(header_font);
 482                                         gr_close_font(title_font);
 483                                         gr_close_font(names_font);
 484                                         gr_palette_fade_out( gr_palette, 32, 0 );
 485                                         gr_use_palette_table( DEFAULT_PALETTE );
 486                                         d_free(backdrop.bm_data);
 487                                         cfclose(file);
 488                                 WINDOS(
 489                                         dd_gr_set_current_canvas(save_canv),
 490                                         gr_set_current_canvas(save_canv)
 491                                 );
 492                                         songs_play_song( SONG_TITLE, 1 );
 493
 494                                 #ifdef WINDOWS
 495                                         gr_free_canvas(CreditsOffscreenBuf);
 496                                 #else
 497                                         if (CreditsOffscreenBuf != VR_offscreen_buffer)
 498                                                 gr_free_canvas(CreditsOffscreenBuf);
 499                                 #endif
 500
 501                                 WIN(DEFINE_SCREEN(Menu_pcx_name));
 502
 503                                 return;
 504                         }
 505                 }
 506
 507                 if (buffer[(buffer_line + 1 ) %  NUM_LINES][0] == '!') {
 508                         first_line_offset -= ROW_SPACING-ROW_SPACING/2;
 509                         if (first_line_offset <= -ROW_SPACING) {
 510                                 first_line_offset += ROW_SPACING;
 511                                 extra_inc++;
 512                         }
 513                 }
 514         }
 515
 516 }