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 1.7 2003-06-06 19:04:27 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
  98 grs_font * header_font;
  99 grs_font * title_font;
 100 grs_font * names_font;
 101
 102 #ifdef SHAREWARE
 103 #define ALLOWED_CHAR 'S'
 104 #else
 105 #define ALLOWED_CHAR 'R'
 106 #endif
 107
 108 #ifdef RELEASE
 109 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"\x01starsb.pcx":"\x01stars.pcx")        //only read from hog file
 110 #else
 111 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"starsb.pcx":"stars.pcx")
 112 #endif
 113
 114 typedef struct box {
 115         int left, top, width, height;
 116 } box;
 117
 118 #define CREDITS_FILE    (cfexist("mcredits.tex")?"mcredits.tex":cfexist("ocredits.tex")?"ocredits.tex":"credits.tex")
 119
 120 //if filename passed is NULL, show normal credits
 121 void credits_show(char *credits_filename)
 122 {
 123         int i, j, l, done;
 124         CFILE * file;
 125         char buffer[NUM_LINES_HIRES][80];
 126         grs_bitmap backdrop;
 127         ubyte backdrop_palette[768];
 128         int pcx_error;
 129         int buffer_line = 0;
 130         fix last_time;
 131 //      fix time_delay = 4180;                  // ~ F1_0 / 12.9
 132 //      fix time_delay = 1784;
 133         fix time_delay = 2800;
 134         int first_line_offset,extra_inc=0;
 135         int have_bin_file = 0;
 136         char * tempp;
 137         char filename[32];
 138
 139 WIN(int credinit = 0;)
 140
 141         box dirty_box[NUM_LINES_HIRES];
 142         grs_canvas *CreditsOffscreenBuf=NULL;
 143
 144         WINDOS(
 145                 dd_grs_canvas *save_canv,
 146                 grs_canvas *save_canv
 147         );
 148
 149         WINDOS(
 150                 save_canv = dd_grd_curcanv,
 151                 save_canv = grd_curcanv
 152         );
 153
 154         // Clear out all tex buffer lines.
 155         for (i=0; i<NUM_LINES; i++ )
 156         {
 157                 buffer[i][0] = 0;
 158                 dirty_box[i].left = dirty_box[i].top = dirty_box[i].width = dirty_box[i].height = 0;
 159         }
 160
 161
 162         sprintf(filename, "%s", CREDITS_FILE);
 163         have_bin_file = 0;
 164         if (credits_filename) {
 165                 strcpy(filename,credits_filename);
 166                 have_bin_file = 1;
 167         }
 168         file = cfopen( filename, "rb" );
 169         if (file == NULL) {
 170                 char nfile[32];
 171
 172                 if (credits_filename)
 173                         return;         //ok to not find special filename
 174
 175                 tempp = strchr(filename, '.');
 176                 *tempp = '\0';
 177                 sprintf(nfile, "%s.txb", filename);
 178                 file = cfopen(nfile, "rb");
 179                 if (file == NULL)
 180                         Error("Missing CREDITS.TEX and CREDITS.TXB file\n");
 181                 have_bin_file = 1;
 182         }
 183
 184         set_screen_mode(SCREEN_MENU);
 185
 186         WIN(DEFINE_SCREEN(NULL));
 187
 188 #ifdef WINDOWS
 189 CreditsPaint:
 190 #endif
 191         gr_use_palette_table( "credits.256" );
 192 #ifdef OGL
 193         gr_palette_load(gr_palette);
 194 #endif
 195 #if defined(POLY_ACC)
 196         pa_update_clut(gr_palette, 0, 256, 0);
 197 #endif
 198         header_font = gr_init_font( MenuHires?"font1-1h.fnt":"font1-1.fnt" );
 199         title_font = gr_init_font( MenuHires?"font2-3h.fnt":"font2-3.fnt" );
 200         names_font = gr_init_font( MenuHires?"font2-2h.fnt":"font2-2.fnt" );
 201         backdrop.bm_data=NULL;
 202
 203 //MWA  Made backdrop bitmap linear since it should always be.  the current canvas may not
 204 //MWA  be linear, so we can't rely on grd_curcanv->cv_bitmap->bm_type.
 205
 206         pcx_error = pcx_read_bitmap(CREDITS_BACKGROUND_FILENAME,&backdrop, BM_LINEAR,backdrop_palette);
 207         if (pcx_error != PCX_ERROR_NONE)                {
 208                 cfclose(file);
 209                 return;
 210         }
 211
 212         songs_play_song( SONG_CREDITS, 1 );
 213
 214         gr_remap_bitmap_good( &backdrop,backdrop_palette, -1, -1 );
 215
 216 WINDOS(
 217         dd_gr_set_current_canvas(NULL),
 218         gr_set_current_canvas(NULL)
 219 );
 220 WIN(DDGRLOCK(dd_grd_curcanv));
 221         gr_bitmap(0,0,&backdrop);
 222 WIN(DDGRUNLOCK(dd_grd_curcanv));
 223         gr_update();
 224         gr_palette_fade_in( gr_palette, 32, 0 );
 225
 226 //      Create a new offscreen buffer for the credits screen
 227 //MWA  Let's be a little smarter about this and check the VR_offscreen buffer
 228 //MWA  for size to determine if we can use that buffer.  If the game size
 229 //MWA  matches what we need, then lets save memory.
 230
 231 #ifndef PA_3DFX_VOODOO
 232 #ifndef WINDOWS
 233         if (MenuHires && VR_offscreen_buffer->cv_w == 640)      {
 234                 CreditsOffscreenBuf = VR_offscreen_buffer;
 235         }
 236         else if (MenuHires)     {
 237                 CreditsOffscreenBuf = gr_create_canvas(640,480);
 238         }
 239         else {
 240                 CreditsOffscreenBuf = gr_create_canvas(320,200);
 241         }
 242 #else
 243         CreditsOffscreenBuf = gr_create_canvas(640,480);
 244 #endif
 245 #else
 246         CreditsOffscreenBuf = gr_create_canvas(640,480);
 247 #endif
 248
 249         if (!CreditsOffscreenBuf)
 250                 Error("Not enough memory to allocate Credits Buffer.");
 251
 252         //gr_clear_canvas(BM_XRGB(0,0,0));
 253         key_flush();
 254
 255 #ifdef WINDOWS
 256         if (!credinit)
 257 #endif
 258         {
 259                 last_time = timer_get_fixed_seconds();
 260                 done = 0;
 261                 first_line_offset = 0;
 262         }
 263
 264         WIN(credinit = 1);
 265
 266         while( 1 )      {
 267                 int k;
 268
 269                 do {
 270                         buffer_line = (buffer_line+1) % NUM_LINES;
 271 get_line:;
 272                         if (cfgets( buffer[buffer_line], 80, file ))    {
 273                                 char *p;
 274                                 if (have_bin_file) {                            // is this a binary tbl file
 275                                         for (i = 0; i < strlen(buffer[buffer_line]) - 1; i++) {
 276                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 277                                                 buffer[buffer_line][i] ^= BITMAP_TBL_XOR;
 278                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 279                                         }
 280                                 }
 281                                 p = buffer[buffer_line];
 282                                 if (p[0] == ';')
 283                                         goto get_line;
 284
 285                                 if (p[0] == '%')
 286                                 {
 287                                         if (p[1] == ALLOWED_CHAR)
 288                                                 strcpy(p,p+2);
 289                                         else
 290                                                 goto get_line;
 291                                 }
 292
 293                                 p = strchr(&buffer[buffer_line][0],'\n');
 294                                 if (p) *p = '\0';
 295                         } else  {
 296                                 //fseek( file, 0, SEEK_SET);
 297                                 buffer[buffer_line][0] = 0;
 298                                 done++;
 299                         }
 300                 } while (extra_inc--);
 301                 extra_inc = 0;
 302
 303 NO_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 304 PA_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 305                         int y;
 306
 307                         y = first_line_offset - i;
 308
 309                         gr_set_current_canvas(CreditsOffscreenBuf);
 310
 311                         gr_bitmap(0,0,&backdrop);
 312
 313                         for (j=0; j<NUM_LINES; j++ )    {
 314                                 char *s;
 315
 316                                 l = (buffer_line + j + 1 ) %  NUM_LINES;
 317                                 s = buffer[l];
 318
 319                                 if ( s[0] == '!' ) {
 320                                         s++;
 321                                 } else if ( s[0] == '$' )       {
 322                                         grd_curcanv->cv_font = header_font;
 323                                         s++;
 324                                 } else if ( s[0] == '*' )       {
 325                                         grd_curcanv->cv_font = title_font;
 326                                         s++;
 327                                 } else
 328                                         grd_curcanv->cv_font = names_font;
 329
 330                                 gr_bitblt_fade_table = (MenuHires?fade_values_hires:fade_values);
 331
 332                                 tempp = strchr( s, '\t' );
 333                                 if ( tempp )    {
 334                                 //      Wacky Credits thing
 335                                         int w, h, aw, w2, x1, x2;
 336
 337                                         *tempp = 0;
 338                                         gr_get_string_size( s, &w, &h, &aw );
 339                                         x1 = ((MenuHires?320:160)-w)/2;
 340                                         gr_printf( x1 , y, s );
 341                                         gr_get_string_size( &tempp[1], &w2, &h, &aw );
 342                                         x2 = (MenuHires?320:160)+(((MenuHires?320:160)-w2)/2);
 343                                         gr_printf( x2, y, &tempp[1] );
 344
 345                                         dirty_box[j].left = ((MenuHires?320:160)-w)/2;
 346                                         dirty_box[j].top = y;
 347                                         dirty_box[j].width =(x2+w2)-x1;
 348                                         dirty_box[j].height = h;
 349
 350                                         *tempp = '\t';
 351
 352                                 } else {
 353                                 // Wacky Fast Credits thing
 354                                         int w, h, aw;
 355
 356                                         gr_get_string_size( s, &w, &h, &aw);
 357                                         dirty_box[j].width = w;
 358                                 dirty_box[j].height = h;
 359                                 dirty_box[j].top = y;
 360                                 dirty_box[j].left = ((MenuHires?640:320) - w) / 2;
 361
 362                                         gr_printf( 0x8000, y, s );
 363                                 }
 364                                 gr_bitblt_fade_table = NULL;
 365                                 if (buffer[l][0] == '!')
 366                                         y += ROW_SPACING/2;
 367                                 else
 368                                         y += ROW_SPACING;
 369                         }
 370
 371                         {       // Wacky Fast Credits Thing
 372                                 box     *new_box;
 373                                 grs_bitmap *tempbmp;
 374
 375                                 for (j=0; j<NUM_LINES; j++ )
 376                                 {
 377                                         new_box = &dirty_box[j];
 378
 379                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 380
 381                                 WIN(DDGRSCREENLOCK);
 382 #if defined(POLY_ACC)
 383                                         if(new_box->width != 0)
 384 #endif
 385                                                 gr_bm_bitblt( new_box->width + 1, new_box->height +4,
 386                                                                         new_box->left, new_box->top, new_box->left, new_box->top,
 387                                                                         tempbmp, &(grd_curscreen->sc_canvas.cv_bitmap) );
 388                                 WIN(DDGRSCREENUNLOCK);
 389                                 }
 390
 391 #if defined(POLY_ACC)
 392                 pa_flush();
 393 #endif
 394
 395 #if !defined(POLY_ACC) || defined(MACINTOSH)
 396                                 MAC( if(!PAEnabled) )                   // POLY_ACC always on for the macintosh
 397                                 for (j=0; j<NUM_LINES; j++ )
 398                                 {
 399                                         new_box = &dirty_box[j];
 400
 401                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 402
 403                                         gr_bm_bitblt(   new_box->width
 404                                                                         ,new_box->height+2
 405                                                                         ,new_box->left
 406                                                                         ,new_box->top
 407                                                                         ,new_box->left
 408                                                                         ,new_box->top
 409                                                                         ,&backdrop
 410                                                                         ,tempbmp );
 411                                 }
 412
 413 #endif
 414                         gr_update();
 415
 416                         }
 417
 418 //              Wacky Fast Credits thing doesn't need this (it's done above)
 419 //@@            WINDOS(
 420 //@@                    dd_gr_blt_notrans(CreditsOffscreenBuf, 0,0,0,0, dd_grd_screencanv, 0,0,0,0),
 421 //@@                    gr_bm_ubitblt(grd_curcanv->cv_w, grd_curcanv->cv_h, 0, 0, 0, 0, &(CreditsOffscreenBuf->cv_bitmap), &(grd_curscreen->sc_canvas.cv_bitmap) );
 422 //@@            );
 423
 424 //                      mprintf( ( 0, "Fr = %d", (timer_get_fixed_seconds() - last_time) ));
 425                         while( timer_get_fixed_seconds() < last_time+time_delay );
 426                         last_time = timer_get_fixed_seconds();
 427
 428                 #ifdef WINDOWS
 429                         {
 430                                 MSG msg;
 431
 432                                 DoMessageStuff(&msg);
 433
 434                                 if (_RedrawScreen) {
 435                                         _RedrawScreen = FALSE;
 436
 437                                         gr_close_font(header_font);
 438                                         gr_close_font(title_font);
 439                                         gr_close_font(names_font);
 440
 441                                         d_free(backdrop.bm_data);
 442                                         gr_free_canvas(CreditsOffscreenBuf);
 443
 444                                         goto CreditsPaint;
 445                                 }
 446
 447                                 DDGRRESTORE;
 448                         }
 449                 #endif
 450
 451                         //see if redbook song needs to be restarted
 452                         songs_check_redbook_repeat();
 453
 454                         k = key_inkey();
 455
 456                         #ifndef NDEBUG
 457                         if (k == KEY_BACKSP) {
 458                                 Int3();
 459                                 k=0;
 460                         }
 461                         #endif
 462
 463 //                      {
 464 //                              fix ot = time_delay;
 465 //                              time_delay += (keyd_pressed[KEY_X] - keyd_pressed[KEY_Z])*100;
 466 //                              if (ot!=time_delay)     {
 467 //                                      mprintf( (0, "[%x] ", time_delay ));
 468 //                              }
 469 //                      }
 470
 471                         if (k == KEY_PRINT_SCREEN) {
 472                                 save_screen_shot(0);
 473                                 k = 0;
 474                         }
 475
 476                         if ((k>0)||(done>NUM_LINES))    {
 477                                         gr_close_font(header_font);
 478                                         gr_close_font(title_font);
 479                                         gr_close_font(names_font);
 480                                         gr_palette_fade_out( gr_palette, 32, 0 );
 481                                         gr_use_palette_table( DEFAULT_PALETTE );
 482                                         d_free(backdrop.bm_data);
 483                                         cfclose(file);
 484                                 WINDOS(
 485                                         dd_gr_set_current_canvas(save_canv),
 486                                         gr_set_current_canvas(save_canv)
 487                                 );
 488                                         songs_play_song( SONG_TITLE, 1 );
 489
 490                                 #ifdef WINDOWS
 491                                         gr_free_canvas(CreditsOffscreenBuf);
 492                                 #else
 493                                         if (CreditsOffscreenBuf != VR_offscreen_buffer)
 494                                                 gr_free_canvas(CreditsOffscreenBuf);
 495                                 #endif
 496
 497                                 WIN(DEFINE_SCREEN(Menu_pcx_name));
 498
 499                                 return;
 500                         }
 501                 }
 502
 503                 if (buffer[(buffer_line + 1 ) %  NUM_LINES][0] == '!') {
 504                         first_line_offset -= ROW_SPACING-ROW_SPACING/2;
 505                         if (first_line_offset <= -ROW_SPACING) {
 506                                 first_line_offset += ROW_SPACING;
 507                                 extra_inc++;
 508                         }
 509                 }
 510         }
 511
 512 }