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
  15 #ifdef RCS
  16 static char rcsid[] = "$Id: credits.c,v 1.1.1.1 2001-01-19 03:30:04 bradleyb Exp $";
  17 #endif
  18
  19 #ifdef WINDOWS
  20 #include "desw.h"
  21 #endif
  22
  23 #include <conf.h>
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27 #include <stdarg.h>
  28 #include <ctype.h>
  29
  30 #include "pa_enabl.h"                   //$$POLY_ACC
  31 #include "error.h"
  32 #include "pstypes.h"
  33 #include "gr.h"
  34 #include "mono.h"
  35 #include "key.h"
  36 #include "palette.h"
  37 #include "game.h"
  38 #include "gamepal.h"
  39 #include "timer.h"
  40
  41 #include "newmenu.h"
  42 #include "gamefont.h"
  43 #include "network.h"
  44 #include "iff.h"
  45 #include "pcx.h"
  46 #include "u_mem.h"
  47 #include "mouse.h"
  48 #include "joy.h"
  49 #include "screens.h"
  50 #include "digi.h"
  51
  52 #include "cfile.h"
  53 #include "compbit.h"
  54 #include "songs.h"
  55 #include "menu.h"                       // for MenuHires
  56
  57 #if defined(POLY_ACC)
  58 #include "poly_acc.h"
  59 #endif
  60
  61 #define ROW_SPACING (MenuHires?26:11)
  62 #define NUM_LINES_HIRES 21
  63 #define NUM_LINES (MenuHires?NUM_LINES_HIRES:20)
  64
  65 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,
  66 11,11,12,12,12,13,13,14,14,15,15,15,16,16,17,17,17,18,18,19,19,19,20,20,
  67 20,21,21,22,22,22,23,23,23,24,24,24,24,25,25,25,26,26,26,26,27,27,27,27,
  68 28,28,28,28,28,29,29,29,29,29,29,30,30,30,30,30,30,30,30,30,31,31,31,31,
  69 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,30,30,30,30,30,
  70 30,30,30,30,29,29,29,29,29,29,28,28,28,28,28,27,27,27,27,26,26,26,26,25,
  71 25,25,24,24,24,24,23,23,23,22,22,22,21,21,20,20,20,19,19,19,18,18,17,17,
  72 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,
  73 5,4,4,3,3,2,2,1 };
  74
  75 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,
  76 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,
  77 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,
  78 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,
  79 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,
  80 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,
  81 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,
  82 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,
  83 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,
  84 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,
  85 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,
  86 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,
  87 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,
  88 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,
  89 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,
  90 5,5,4,4,4,4,4,3,3,3,3,3,2,2,2,2,2,1,1};
  91
  92 extern ubyte *gr_bitblt_fade_table;
  93
  94 grs_font * header_font;
  95 grs_font * title_font;
  96 grs_font * names_font;
  97
  98 #ifdef SHAREWARE
  99 #define ALLOWED_CHAR 'S'
 100 #else
 101 #define ALLOWED_CHAR 'R'
 102 #endif
 103
 104 #ifdef RELEASE
 105 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"\x01starsb.pcx":"\x01stars.pcx")        //only read from hog file
 106 #else
 107 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"starsb.pcx":"stars.pcx")
 108 #endif
 109
 110 typedef struct box {
 111         int left, top, width, height;
 112 } box;
 113
 114 #ifdef MACINTOSH
 115 #define CREDITS_FILE    "mcredits.tex"
 116 #else
 117 #ifdef D2_OEM
 118 #define CREDITS_FILE    "ocredits.tex"
 119 #else
 120 #define CREDITS_FILE    "credits.tex"
 121 #endif
 122 #endif
 123
 124 //if filename passed is NULL, show normal credits
 125 void credits_show(char *credits_filename)
 126 {
 127         int i, j, l, done;
 128         CFILE * file;
 129         char buffer[NUM_LINES_HIRES][80];
 130         grs_bitmap backdrop;
 131         ubyte backdrop_palette[768];
 132         int pcx_error;
 133         int buffer_line = 0;
 134         fix last_time;
 135 //      fix time_delay = 4180;                  // ~ F1_0 / 12.9
 136 //      fix time_delay = 1784;
 137         fix time_delay = 2800;
 138         int first_line_offset,extra_inc=0;
 139         int have_bin_file = 0;
 140         char * tempp;
 141         char filename[32];
 142
 143 WIN(int credinit = 0;)
 144
 145         box dirty_box[NUM_LINES_HIRES];
 146         grs_canvas *CreditsOffscreenBuf=NULL;
 147
 148         WINDOS(
 149                 dd_grs_canvas *save_canv,
 150                 grs_canvas *save_canv
 151         );
 152
 153         WINDOS(
 154                 save_canv = dd_grd_curcanv,
 155                 save_canv = grd_curcanv
 156         );
 157
 158         // Clear out all tex buffer lines.
 159         for (i=0; i<NUM_LINES; i++ )
 160         {
 161                 buffer[i][0] = 0;
 162                 dirty_box[i].left = dirty_box[i].top = dirty_box[i].width = dirty_box[i].height = 0;
 163         }
 164
 165
 166         sprintf(filename, "%s", CREDITS_FILE);
 167         have_bin_file = 0;
 168         if (credits_filename) {
 169                 strcpy(filename,credits_filename);
 170                 have_bin_file = 1;
 171         }
 172         file = cfopen( filename, "rb" );
 173         if (file == NULL) {
 174                 char nfile[32];
 175
 176                 if (credits_filename)
 177                         return;         //ok to not find special filename
 178
 179                 tempp = strchr(filename, '.');
 180                 *tempp = '\0';
 181                 sprintf(nfile, "%s.txb", filename);
 182                 file = cfopen(nfile, "rb");
 183                 if (file == NULL)
 184                         Error("Missing CREDITS.TEX and CREDITS.TXB file\n");
 185                 have_bin_file = 1;
 186         }
 187
 188         set_screen_mode(SCREEN_MENU);
 189
 190         WIN(DEFINE_SCREEN(NULL));
 191
 192 CreditsPaint:
 193         gr_use_palette_table( "credits.256" );
 194 #if defined(POLY_ACC)
 195         pa_update_clut(gr_palette, 0, 256, 0);
 196 #endif
 197         header_font = gr_init_font( MenuHires?"font1-1h.fnt":"font1-1.fnt" );
 198         title_font = gr_init_font( MenuHires?"font2-3h.fnt":"font2-3.fnt" );
 199         names_font = gr_init_font( MenuHires?"font2-2h.fnt":"font2-2.fnt" );
 200         backdrop.bm_data=NULL;
 201
 202 //MWA  Made backdrop bitmap linear since it should always be.  the current canvas may not
 203 //MWA  be linear, so we can't rely on grd_curcanv->cv_bitmap->bm_type.
 204
 205         pcx_error = pcx_read_bitmap(CREDITS_BACKGROUND_FILENAME,&backdrop, BM_LINEAR,backdrop_palette);
 206         if (pcx_error != PCX_ERROR_NONE)                {
 207                 cfclose(file);
 208                 return;
 209         }
 210
 211         songs_play_song( SONG_CREDITS, 1 );
 212
 213         gr_remap_bitmap_good( &backdrop,backdrop_palette, -1, -1 );
 214
 215 WINDOS(
 216         dd_gr_set_current_canvas(NULL),
 217         gr_set_current_canvas(NULL)
 218 );
 219 WIN(DDGRLOCK(dd_grd_curcanv));
 220         gr_bitmap(0,0,&backdrop);
 221 WIN(DDGRUNLOCK(dd_grd_curcanv));
 222         gr_update();
 223         gr_palette_fade_in( gr_palette, 32, 0 );
 224
 225 //      Create a new offscreen buffer for the credits screen
 226 //MWA  Let's be a little smarter about this and check the VR_offscreen buffer
 227 //MWA  for size to determine if we can use that buffer.  If the game size
 228 //MWA  matches what we need, then lets save memory.
 229
 230 #ifndef PA_3DFX_VOODOO
 231 #ifndef WINDOWS
 232         if (MenuHires && VR_offscreen_buffer->cv_w == 640)      {
 233                 CreditsOffscreenBuf = VR_offscreen_buffer;
 234         }
 235         else if (MenuHires)     {
 236                 CreditsOffscreenBuf = gr_create_canvas(640,480);
 237         }
 238         else {
 239                 CreditsOffscreenBuf = gr_create_canvas(320,200);
 240         }
 241 #else
 242         CreditsOffscreenBuf = gr_create_canvas(640,480);
 243 #endif
 244 #else
 245         CreditsOffscreenBuf = gr_create_canvas(640,480);
 246 #endif
 247
 248         if (!CreditsOffscreenBuf)
 249                 Error("Not enough memory to allocate Credits Buffer.");
 250
 251         //gr_clear_canvas(BM_XRGB(0,0,0));
 252         key_flush();
 253
 254 #ifdef WINDOWS
 255         if (!credinit)
 256 #endif
 257         {
 258                 last_time = timer_get_fixed_seconds();
 259                 done = 0;
 260                 first_line_offset = 0;
 261         }
 262
 263         WIN(credinit = 1);
 264
 265         while( 1 )      {
 266                 int k;
 267
 268                 do {
 269                         buffer_line = (buffer_line+1) % NUM_LINES;
 270 get_line:;
 271                         if (cfgets( buffer[buffer_line], 80, file ))    {
 272                                 char *p;
 273                                 if (have_bin_file) {                            // is this a binary tbl file
 274                                         for (i = 0; i < strlen(buffer[buffer_line]) - 1; i++) {
 275                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 276                                                 buffer[buffer_line][i] ^= BITMAP_TBL_XOR;
 277                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 278                                         }
 279                                 }
 280                                 p = buffer[buffer_line];
 281                                 if (p[0] == ';')
 282                                         goto get_line;
 283
 284                                 if (p[0] == '%')
 285                                 {
 286                                         if (p[1] == ALLOWED_CHAR)
 287                                                 strcpy(p,p+2);
 288                                         else
 289                                                 goto get_line;
 290                                 }
 291
 292                                 p = strchr(&buffer[buffer_line][0],'\n');
 293                                 if (p) *p = '\0';
 294                         } else  {
 295                                 //fseek( file, 0, SEEK_SET);
 296                                 buffer[buffer_line][0] = 0;
 297                                 done++;
 298                         }
 299                 } while (extra_inc--);
 300                 extra_inc = 0;
 301
 302 NO_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 303 PA_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 304                         int y;
 305
 306                         y = first_line_offset - i;
 307
 308                         gr_set_current_canvas(CreditsOffscreenBuf);
 309
 310                         gr_bitmap(0,0,&backdrop);
 311
 312                         for (j=0; j<NUM_LINES; j++ )    {
 313                                 char *s;
 314
 315                                 l = (buffer_line + j + 1 ) %  NUM_LINES;
 316                                 s = buffer[l];
 317
 318                                 if ( s[0] == '!' ) {
 319                                         s++;
 320                                 } else if ( s[0] == '$' )       {
 321                                         grd_curcanv->cv_font = header_font;
 322                                         s++;
 323                                 } else if ( s[0] == '*' )       {
 324                                         grd_curcanv->cv_font = title_font;
 325                                         s++;
 326                                 } else
 327                                         grd_curcanv->cv_font = names_font;
 328
 329                                 gr_bitblt_fade_table = (MenuHires?fade_values_hires:fade_values);
 330
 331                                 tempp = strchr( s, '\t' );
 332                                 if ( tempp )    {
 333                                 //      Wacky Credits thing
 334                                         int w, h, aw, w2, x1, x2;
 335
 336                                         *tempp = 0;
 337                                         gr_get_string_size( s, &w, &h, &aw );
 338                                         x1 = ((MenuHires?320:160)-w)/2;
 339                                         gr_printf( x1 , y, s );
 340                                         gr_get_string_size( &tempp[1], &w2, &h, &aw );
 341                                         x2 = (MenuHires?320:160)+(((MenuHires?320:160)-w2)/2);
 342                                         gr_printf( x2, y, &tempp[1] );
 343
 344                                         dirty_box[j].left = ((MenuHires?320:160)-w)/2;
 345                                         dirty_box[j].top = y;
 346                                         dirty_box[j].width =(x2+w2)-x1;
 347                                         dirty_box[j].height = h;
 348
 349                                         *tempp = '\t';
 350
 351                                 } else {
 352                                 // Wacky Fast Credits thing
 353                                         int w, h, aw;
 354
 355                                         gr_get_string_size( s, &w, &h, &aw);
 356                                         dirty_box[j].width = w;
 357                                 dirty_box[j].height = h;
 358                                 dirty_box[j].top = y;
 359                                 dirty_box[j].left = ((MenuHires?640:320) - w) / 2;
 360
 361                                         gr_printf( 0x8000, y, s );
 362                                 }
 363                                 gr_bitblt_fade_table = NULL;
 364                                 if (buffer[l][0] == '!')
 365                                         y += ROW_SPACING/2;
 366                                 else
 367                                         y += ROW_SPACING;
 368                         }
 369
 370                         {       // Wacky Fast Credits Thing
 371                                 box     *new_box;
 372                                 grs_bitmap *tempbmp;
 373
 374                                 for (j=0; j<NUM_LINES; j++ )
 375                                 {
 376                                         new_box = &dirty_box[j];
 377
 378                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 379
 380                                 WIN(DDGRSCREENLOCK);
 381 #if defined(POLY_ACC)
 382                                         if(new_box->width != 0)
 383 #endif
 384                                                 gr_bm_bitblt( new_box->width + 1, new_box->height +4,
 385                                                                         new_box->left, new_box->top, new_box->left, new_box->top,
 386                                                                         tempbmp, &(grd_curscreen->sc_canvas.cv_bitmap) );
 387                                 WIN(DDGRSCREENUNLOCK);
 388                                 }
 389
 390 #if defined(POLY_ACC)
 391                 pa_flush();
 392 #endif
 393
 394 #if !defined(POLY_ACC) || defined(MACINTOSH)
 395                                 MAC( if(!PAEnabled) )                   // POLY_ACC always on for the macintosh
 396                                 for (j=0; j<NUM_LINES; j++ )
 397                                 {
 398                                         new_box = &dirty_box[j];
 399
 400                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 401
 402                                         gr_bm_bitblt(   new_box->width
 403                                                                         ,new_box->height+2
 404                                                                         ,new_box->left
 405                                                                         ,new_box->top
 406                                                                         ,new_box->left
 407                                                                         ,new_box->top
 408                                                                         ,&backdrop
 409                                                                         ,tempbmp );
 410                                 }
 411
 412 #endif
 413                         gr_update();
 414
 415                         }
 416
 417 //              Wacky Fast Credits thing doesn't need this (it's done above)
 418 //@@            WINDOS(
 419 //@@                    dd_gr_blt_notrans(CreditsOffscreenBuf, 0,0,0,0, dd_grd_screencanv, 0,0,0,0),
 420 //@@                    gr_bm_ubitblt(grd_curcanv->cv_w, grd_curcanv->cv_h, 0, 0, 0, 0, &(CreditsOffscreenBuf->cv_bitmap), &(grd_curscreen->sc_canvas.cv_bitmap) );
 421 //@@            );
 422
 423 //                      mprintf( ( 0, "Fr = %d", (timer_get_fixed_seconds() - last_time) ));
 424                         while( timer_get_fixed_seconds() < last_time+time_delay );
 425                         last_time = timer_get_fixed_seconds();
 426
 427                 #ifdef WINDOWS
 428                         {
 429                                 MSG msg;
 430
 431                                 DoMessageStuff(&msg);
 432
 433                                 if (_RedrawScreen) {
 434                                         _RedrawScreen = FALSE;
 435
 436                                         gr_close_font(header_font);
 437                                         gr_close_font(title_font);
 438                                         gr_close_font(names_font);
 439
 440                                         d_free(backdrop.bm_data);
 441                                         gr_free_canvas(CreditsOffscreenBuf);
 442
 443                                         goto CreditsPaint;
 444                                 }
 445
 446                                 DDGRRESTORE;
 447                         }
 448                 #endif
 449
 450                         //see if redbook song needs to be restarted
 451                         songs_check_redbook_repeat();
 452
 453                         k = key_inkey();
 454
 455                         #ifndef NDEBUG
 456                         if (k == KEY_BACKSP) {
 457                                 Int3();
 458                                 k=0;
 459                         }
 460                         #endif
 461
 462 //                      {
 463 //                              fix ot = time_delay;
 464 //                              time_delay += (keyd_pressed[KEY_X] - keyd_pressed[KEY_Z])*100;
 465 //                              if (ot!=time_delay)     {
 466 //                                      mprintf( (0, "[%x] ", time_delay ));
 467 //                              }
 468 //                      }
 469
 470                         if (k == KEY_PRINT_SCREEN) {
 471                                 save_screen_shot(0);
 472                                 k = 0;
 473                         }
 474
 475                         if ((k>0)||(done>NUM_LINES))    {
 476                                         gr_close_font(header_font);
 477                                         gr_close_font(title_font);
 478                                         gr_close_font(names_font);
 479                                         gr_palette_fade_out( gr_palette, 32, 0 );
 480                                         gr_use_palette_table( DEFAULT_PALETTE );
 481                                         d_free(backdrop.bm_data);
 482                                         cfclose(file);
 483                                 WINDOS(
 484                                         dd_gr_set_current_canvas(save_canv),
 485                                         gr_set_current_canvas(save_canv)
 486                                 );
 487                                         songs_play_song( SONG_TITLE, 1 );
 488
 489                                 #ifdef WINDOWS
 490                                         gr_free_canvas(CreditsOffscreenBuf);
 491                                 #else
 492                                         if (CreditsOffscreenBuf != VR_offscreen_buffer)
 493                                                 gr_free_canvas(CreditsOffscreenBuf);
 494                                 #endif
 495
 496                                 WIN(DEFINE_SCREEN(Menu_pcx_name));
 497
 498                                 return;
 499                         }
 500                 }
 501
 502                 if (buffer[(buffer_line + 1 ) %  NUM_LINES][0] == '!') {
 503                         first_line_offset -= ROW_SPACING-ROW_SPACING/2;
 504                         if (first_line_offset <= -ROW_SPACING) {
 505                                 first_line_offset += ROW_SPACING;
 506                                 extra_inc++;
 507                         }
 508                 }
 509         }
 510
 511 }