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 1.5 2002-09-04 22:29:49 btb 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 #ifdef NETWORK
  46 #include "network.h"
  47 #endif
  48 #include "iff.h"
  49 #include "pcx.h"
  50 #include "u_mem.h"
  51 #include "mouse.h"
  52 #include "joy.h"
  53 #include "screens.h"
  54 #include "digi.h"
  55
  56 #include "cfile.h"
  57 #include "compbit.h"
  58 #include "songs.h"
  59 #include "menu.h"                       // for MenuHires
  60
  61 #if defined(POLY_ACC)
  62 #include "poly_acc.h"
  63 #endif
  64
  65 #define ROW_SPACING (MenuHires?26:11)
  66 #define NUM_LINES_HIRES 21
  67 #define NUM_LINES (MenuHires?NUM_LINES_HIRES:20)
  68
  69 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,
  70 11,11,12,12,12,13,13,14,14,15,15,15,16,16,17,17,17,18,18,19,19,19,20,20,
  71 20,21,21,22,22,22,23,23,23,24,24,24,24,25,25,25,26,26,26,26,27,27,27,27,
  72 28,28,28,28,28,29,29,29,29,29,29,30,30,30,30,30,30,30,30,30,31,31,31,31,
  73 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,30,30,30,30,30,
  74 30,30,30,30,29,29,29,29,29,29,28,28,28,28,28,27,27,27,27,26,26,26,26,25,
  75 25,25,24,24,24,24,23,23,23,22,22,22,21,21,20,20,20,19,19,19,18,18,17,17,
  76 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,
  77 5,4,4,3,3,2,2,1 };
  78
  79 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,
  80 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,
  81 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,
  82 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,
  83 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,
  84 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,
  85 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,
  86 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,
  87 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,
  88 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,
  89 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,
  90 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,
  91 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,
  92 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,
  93 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,
  94 5,5,4,4,4,4,4,3,3,3,3,3,2,2,2,2,2,1,1};
  95
  96 extern ubyte *gr_bitblt_fade_table;
  97 extern void gr_bm_bitblt(int w, int h, int dx, int dy, int sx, int sy, grs_bitmap * src, grs_bitmap * dest);
  98
  99 grs_font * header_font;
 100 grs_font * title_font;
 101 grs_font * names_font;
 102
 103 #ifdef SHAREWARE
 104 #define ALLOWED_CHAR 'S'
 105 #else
 106 #define ALLOWED_CHAR 'R'
 107 #endif
 108
 109 #ifdef RELEASE
 110 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"\x01starsb.pcx":"\x01stars.pcx")        //only read from hog file
 111 #else
 112 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"starsb.pcx":"stars.pcx")
 113 #endif
 114
 115 typedef struct box {
 116         int left, top, width, height;
 117 } box;
 118
 119 #define CREDITS_FILE    (cfexist("mcredits.tex")?"mcredits.tex":cfexist("ocredits.tex")?"ocredits.tex":"credits.tex")
 120
 121 //if filename passed is NULL, show normal credits
 122 void credits_show(char *credits_filename)
 123 {
 124         int i, j, l, done;
 125         CFILE * file;
 126         char buffer[NUM_LINES_HIRES][80];
 127         grs_bitmap backdrop;
 128         ubyte backdrop_palette[768];
 129         int pcx_error;
 130         int buffer_line = 0;
 131         fix last_time;
 132 //      fix time_delay = 4180;                  // ~ F1_0 / 12.9
 133 //      fix time_delay = 1784;
 134         fix time_delay = 2800;
 135         int first_line_offset,extra_inc=0;
 136         int have_bin_file = 0;
 137         char * tempp;
 138         char filename[32];
 139
 140 WIN(int credinit = 0;)
 141
 142         box dirty_box[NUM_LINES_HIRES];
 143         grs_canvas *CreditsOffscreenBuf=NULL;
 144
 145         WINDOS(
 146                 dd_grs_canvas *save_canv,
 147                 grs_canvas *save_canv
 148         );
 149
 150         WINDOS(
 151                 save_canv = dd_grd_curcanv,
 152                 save_canv = grd_curcanv
 153         );
 154
 155         // Clear out all tex buffer lines.
 156         for (i=0; i<NUM_LINES; i++ )
 157         {
 158                 buffer[i][0] = 0;
 159                 dirty_box[i].left = dirty_box[i].top = dirty_box[i].width = dirty_box[i].height = 0;
 160         }
 161
 162
 163         sprintf(filename, "%s", CREDITS_FILE);
 164         have_bin_file = 0;
 165         if (credits_filename) {
 166                 strcpy(filename,credits_filename);
 167                 have_bin_file = 1;
 168         }
 169         file = cfopen( filename, "rb" );
 170         if (file == NULL) {
 171                 char nfile[32];
 172
 173                 if (credits_filename)
 174                         return;         //ok to not find special filename
 175
 176                 tempp = strchr(filename, '.');
 177                 *tempp = '\0';
 178                 sprintf(nfile, "%s.txb", filename);
 179                 file = cfopen(nfile, "rb");
 180                 if (file == NULL)
 181                         Error("Missing CREDITS.TEX and CREDITS.TXB file\n");
 182                 have_bin_file = 1;
 183         }
 184
 185         set_screen_mode(SCREEN_MENU);
 186
 187         WIN(DEFINE_SCREEN(NULL));
 188
 189 #ifdef WINDOWS
 190 CreditsPaint:
 191 #endif
 192         gr_use_palette_table( "credits.256" );
 193 #if defined(POLY_ACC)
 194         pa_update_clut(gr_palette, 0, 256, 0);
 195 #endif
 196         header_font = gr_init_font( MenuHires?"font1-1h.fnt":"font1-1.fnt" );
 197         title_font = gr_init_font( MenuHires?"font2-3h.fnt":"font2-3.fnt" );
 198         names_font = gr_init_font( MenuHires?"font2-2h.fnt":"font2-2.fnt" );
 199         backdrop.bm_data=NULL;
 200
 201 //MWA  Made backdrop bitmap linear since it should always be.  the current canvas may not
 202 //MWA  be linear, so we can't rely on grd_curcanv->cv_bitmap->bm_type.
 203
 204         pcx_error = pcx_read_bitmap(CREDITS_BACKGROUND_FILENAME,&backdrop, BM_LINEAR,backdrop_palette);
 205         if (pcx_error != PCX_ERROR_NONE)                {
 206                 cfclose(file);
 207                 return;
 208         }
 209
 210         songs_play_song( SONG_CREDITS, 1 );
 211
 212         gr_remap_bitmap_good( &backdrop,backdrop_palette, -1, -1 );
 213
 214 WINDOS(
 215         dd_gr_set_current_canvas(NULL),
 216         gr_set_current_canvas(NULL)
 217 );
 218 WIN(DDGRLOCK(dd_grd_curcanv));
 219         gr_bitmap(0,0,&backdrop);
 220 WIN(DDGRUNLOCK(dd_grd_curcanv));
 221         gr_update();
 222         gr_palette_fade_in( gr_palette, 32, 0 );
 223
 224 //      Create a new offscreen buffer for the credits screen
 225 //MWA  Let's be a little smarter about this and check the VR_offscreen buffer
 226 //MWA  for size to determine if we can use that buffer.  If the game size
 227 //MWA  matches what we need, then lets save memory.
 228
 229 #ifndef PA_3DFX_VOODOO
 230 #ifndef WINDOWS
 231         if (MenuHires && VR_offscreen_buffer->cv_w == 640)      {
 232                 CreditsOffscreenBuf = VR_offscreen_buffer;
 233         }
 234         else if (MenuHires)     {
 235                 CreditsOffscreenBuf = gr_create_canvas(640,480);
 236         }
 237         else {
 238                 CreditsOffscreenBuf = gr_create_canvas(320,200);
 239         }
 240 #else
 241         CreditsOffscreenBuf = gr_create_canvas(640,480);
 242 #endif
 243 #else
 244         CreditsOffscreenBuf = gr_create_canvas(640,480);
 245 #endif
 246
 247         if (!CreditsOffscreenBuf)
 248                 Error("Not enough memory to allocate Credits Buffer.");
 249
 250         //gr_clear_canvas(BM_XRGB(0,0,0));
 251         key_flush();
 252
 253 #ifdef WINDOWS
 254         if (!credinit)
 255 #endif
 256         {
 257                 last_time = timer_get_fixed_seconds();
 258                 done = 0;
 259                 first_line_offset = 0;
 260         }
 261
 262         WIN(credinit = 1);
 263
 264         while( 1 )      {
 265                 int k;
 266
 267                 do {
 268                         buffer_line = (buffer_line+1) % NUM_LINES;
 269 get_line:;
 270                         if (cfgets( buffer[buffer_line], 80, file ))    {
 271                                 char *p;
 272                                 if (have_bin_file) {                            // is this a binary tbl file
 273                                         for (i = 0; i < strlen(buffer[buffer_line]) - 1; i++) {
 274                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 275                                                 buffer[buffer_line][i] ^= BITMAP_TBL_XOR;
 276                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 277                                         }
 278                                 }
 279                                 p = buffer[buffer_line];
 280                                 if (p[0] == ';')
 281                                         goto get_line;
 282
 283                                 if (p[0] == '%')
 284                                 {
 285                                         if (p[1] == ALLOWED_CHAR)
 286                                                 strcpy(p,p+2);
 287                                         else
 288                                                 goto get_line;
 289                                 }
 290
 291                                 p = strchr(&buffer[buffer_line][0],'\n');
 292                                 if (p) *p = '\0';
 293                         } else  {
 294                                 //fseek( file, 0, SEEK_SET);
 295                                 buffer[buffer_line][0] = 0;
 296                                 done++;
 297                         }
 298                 } while (extra_inc--);
 299                 extra_inc = 0;
 300
 301 NO_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 302 PA_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 303                         int y;
 304
 305                         y = first_line_offset - i;
 306
 307                         gr_set_current_canvas(CreditsOffscreenBuf);
 308
 309                         gr_bitmap(0,0,&backdrop);
 310
 311                         for (j=0; j<NUM_LINES; j++ )    {
 312                                 char *s;
 313
 314                                 l = (buffer_line + j + 1 ) %  NUM_LINES;
 315                                 s = buffer[l];
 316
 317                                 if ( s[0] == '!' ) {
 318                                         s++;
 319                                 } else if ( s[0] == '$' )       {
 320                                         grd_curcanv->cv_font = header_font;
 321                                         s++;
 322                                 } else if ( s[0] == '*' )       {
 323                                         grd_curcanv->cv_font = title_font;
 324                                         s++;
 325                                 } else
 326                                         grd_curcanv->cv_font = names_font;
 327
 328                                 gr_bitblt_fade_table = (MenuHires?fade_values_hires:fade_values);
 329
 330                                 tempp = strchr( s, '\t' );
 331                                 if ( tempp )    {
 332                                 //      Wacky Credits thing
 333                                         int w, h, aw, w2, x1, x2;
 334
 335                                         *tempp = 0;
 336                                         gr_get_string_size( s, &w, &h, &aw );
 337                                         x1 = ((MenuHires?320:160)-w)/2;
 338                                         gr_printf( x1 , y, s );
 339                                         gr_get_string_size( &tempp[1], &w2, &h, &aw );
 340                                         x2 = (MenuHires?320:160)+(((MenuHires?320:160)-w2)/2);
 341                                         gr_printf( x2, y, &tempp[1] );
 342
 343                                         dirty_box[j].left = ((MenuHires?320:160)-w)/2;
 344                                         dirty_box[j].top = y;
 345                                         dirty_box[j].width =(x2+w2)-x1;
 346                                         dirty_box[j].height = h;
 347
 348                                         *tempp = '\t';
 349
 350                                 } else {
 351                                 // Wacky Fast Credits thing
 352                                         int w, h, aw;
 353
 354                                         gr_get_string_size( s, &w, &h, &aw);
 355                                         dirty_box[j].width = w;
 356                                 dirty_box[j].height = h;
 357                                 dirty_box[j].top = y;
 358                                 dirty_box[j].left = ((MenuHires?640:320) - w) / 2;
 359
 360                                         gr_printf( 0x8000, y, s );
 361                                 }
 362                                 gr_bitblt_fade_table = NULL;
 363                                 if (buffer[l][0] == '!')
 364                                         y += ROW_SPACING/2;
 365                                 else
 366                                         y += ROW_SPACING;
 367                         }
 368
 369                         {       // Wacky Fast Credits Thing
 370                                 box     *new_box;
 371                                 grs_bitmap *tempbmp;
 372
 373                                 for (j=0; j<NUM_LINES; j++ )
 374                                 {
 375                                         new_box = &dirty_box[j];
 376
 377                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 378
 379                                 WIN(DDGRSCREENLOCK);
 380 #if defined(POLY_ACC)
 381                                         if(new_box->width != 0)
 382 #endif
 383                                                 gr_bm_bitblt( new_box->width + 1, new_box->height +4,
 384                                                                         new_box->left, new_box->top, new_box->left, new_box->top,
 385                                                                         tempbmp, &(grd_curscreen->sc_canvas.cv_bitmap) );
 386                                 WIN(DDGRSCREENUNLOCK);
 387                                 }
 388
 389 #if defined(POLY_ACC)
 390                 pa_flush();
 391 #endif
 392
 393 #if !defined(POLY_ACC) || defined(MACINTOSH)
 394                                 MAC( if(!PAEnabled) )                   // POLY_ACC always on for the macintosh
 395                                 for (j=0; j<NUM_LINES; j++ )
 396                                 {
 397                                         new_box = &dirty_box[j];
 398
 399                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 400
 401                                         gr_bm_bitblt(   new_box->width
 402                                                                         ,new_box->height+2
 403                                                                         ,new_box->left
 404                                                                         ,new_box->top
 405                                                                         ,new_box->left
 406                                                                         ,new_box->top
 407                                                                         ,&backdrop
 408                                                                         ,tempbmp );
 409                                 }
 410
 411 #endif
 412                         gr_update();
 413
 414                         }
 415
 416 //              Wacky Fast Credits thing doesn't need this (it's done above)
 417 //@@            WINDOS(
 418 //@@                    dd_gr_blt_notrans(CreditsOffscreenBuf, 0,0,0,0, dd_grd_screencanv, 0,0,0,0),
 419 //@@                    gr_bm_ubitblt(grd_curcanv->cv_w, grd_curcanv->cv_h, 0, 0, 0, 0, &(CreditsOffscreenBuf->cv_bitmap), &(grd_curscreen->sc_canvas.cv_bitmap) );
 420 //@@            );
 421
 422 //                      mprintf( ( 0, "Fr = %d", (timer_get_fixed_seconds() - last_time) ));
 423                         while( timer_get_fixed_seconds() < last_time+time_delay );
 424                         last_time = timer_get_fixed_seconds();
 425
 426                 #ifdef WINDOWS
 427                         {
 428                                 MSG msg;
 429
 430                                 DoMessageStuff(&msg);
 431
 432                                 if (_RedrawScreen) {
 433                                         _RedrawScreen = FALSE;
 434
 435                                         gr_close_font(header_font);
 436                                         gr_close_font(title_font);
 437                                         gr_close_font(names_font);
 438
 439                                         d_free(backdrop.bm_data);
 440                                         gr_free_canvas(CreditsOffscreenBuf);
 441
 442                                         goto CreditsPaint;
 443                                 }
 444
 445                                 DDGRRESTORE;
 446                         }
 447                 #endif
 448
 449                         //see if redbook song needs to be restarted
 450                         songs_check_redbook_repeat();
 451
 452                         k = key_inkey();
 453
 454                         #ifndef NDEBUG
 455                         if (k == KEY_BACKSP) {
 456                                 Int3();
 457                                 k=0;
 458                         }
 459                         #endif
 460
 461 //                      {
 462 //                              fix ot = time_delay;
 463 //                              time_delay += (keyd_pressed[KEY_X] - keyd_pressed[KEY_Z])*100;
 464 //                              if (ot!=time_delay)     {
 465 //                                      mprintf( (0, "[%x] ", time_delay ));
 466 //                              }
 467 //                      }
 468
 469                         if (k == KEY_PRINT_SCREEN) {
 470                                 save_screen_shot(0);
 471                                 k = 0;
 472                         }
 473
 474                         if ((k>0)||(done>NUM_LINES))    {
 475                                         gr_close_font(header_font);
 476                                         gr_close_font(title_font);
 477                                         gr_close_font(names_font);
 478                                         gr_palette_fade_out( gr_palette, 32, 0 );
 479                                         gr_use_palette_table( DEFAULT_PALETTE );
 480                                         d_free(backdrop.bm_data);
 481                                         cfclose(file);
 482                                 WINDOS(
 483                                         dd_gr_set_current_canvas(save_canv),
 484                                         gr_set_current_canvas(save_canv)
 485                                 );
 486                                         songs_play_song( SONG_TITLE, 1 );
 487
 488                                 #ifdef WINDOWS
 489                                         gr_free_canvas(CreditsOffscreenBuf);
 490                                 #else
 491                                         if (CreditsOffscreenBuf != VR_offscreen_buffer)
 492                                                 gr_free_canvas(CreditsOffscreenBuf);
 493                                 #endif
 494
 495                                 WIN(DEFINE_SCREEN(Menu_pcx_name));
 496
 497                                 return;
 498                         }
 499                 }
 500
 501                 if (buffer[(buffer_line + 1 ) %  NUM_LINES][0] == '!') {
 502                         first_line_offset -= ROW_SPACING-ROW_SPACING/2;
 503                         if (first_line_offset <= -ROW_SPACING) {
 504                                 first_line_offset += ROW_SPACING;
 505                                 extra_inc++;
 506                         }
 507                 }
 508         }
 509
 510 }