main/credits.c

   1 /* $Id: credits.c,v 1.9 2004-08-28 23:17:45 schaffner Exp $ */
   2 /*
   3 THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
   4 SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
   5 END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
   6 ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
   7 IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
   8 SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
   9 FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
  10 CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
  11 AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
  12 COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
  13 */
  14
  15 /*
  16  *
  17  * Routines to display the credits.
  18  *
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #include <conf.h>
  23 #endif
  24
  25 #ifdef RCS
  26 static char rcsid[] = "$Id: credits.c,v 1.9 2004-08-28 23:17:45 schaffner Exp $";
  27 #endif
  28
  29 #ifdef WINDOWS
  30 #include "desw.h"
  31 #endif
  32
  33 #include <stdio.h>
  34 #include <stdlib.h>
  35 #include <string.h>
  36 #include <stdarg.h>
  37 #include <ctype.h>
  38
  39 #include "pa_enabl.h"                   //$$POLY_ACC
  40 #include "error.h"
  41 #include "pstypes.h"
  42 #include "gr.h"
  43 #include "mono.h"
  44 #include "key.h"
  45 #include "palette.h"
  46 #include "game.h"
  47 #include "gamepal.h"
  48 #include "timer.h"
  49
  50 #include "newmenu.h"
  51 #include "gamefont.h"
  52 #ifdef NETWORK
  53 #include "network.h"
  54 #endif
  55 #include "iff.h"
  56 #include "pcx.h"
  57 #include "u_mem.h"
  58 #include "mouse.h"
  59 #include "joy.h"
  60 #include "screens.h"
  61 #include "digi.h"
  62
  63 #include "cfile.h"
  64 #include "compbit.h"
  65 #include "songs.h"
  66 #include "menu.h"                       // for MenuHires
  67
  68 #if defined(POLY_ACC)
  69 #include "poly_acc.h"
  70 #endif
  71
  72 #define ROW_SPACING (MenuHires?26:11)
  73 #define NUM_LINES_HIRES 21
  74 #define NUM_LINES (MenuHires?NUM_LINES_HIRES:20)
  75
  76 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,
  77 11,11,12,12,12,13,13,14,14,15,15,15,16,16,17,17,17,18,18,19,19,19,20,20,
  78 20,21,21,22,22,22,23,23,23,24,24,24,24,25,25,25,26,26,26,26,27,27,27,27,
  79 28,28,28,28,28,29,29,29,29,29,29,30,30,30,30,30,30,30,30,30,31,31,31,31,
  80 31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,31,30,30,30,30,30,
  81 30,30,30,30,29,29,29,29,29,29,28,28,28,28,28,27,27,27,27,26,26,26,26,25,
  82 25,25,24,24,24,24,23,23,23,22,22,22,21,21,20,20,20,19,19,19,18,18,17,17,
  83 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,
  84 5,4,4,3,3,2,2,1 };
  85
  86 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,
  87 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,
  88 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,
  89 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,
  90 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,
  91 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,
  92 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,
  93 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,
  94 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,
  95 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,
  96 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,
  97 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,
  98 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,
  99 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,
 100 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,
 101 5,5,4,4,4,4,4,3,3,3,3,3,2,2,2,2,2,1,1};
 102
 103 extern ubyte *gr_bitblt_fade_table;
 104
 105 grs_font * header_font;
 106 grs_font * title_font;
 107 grs_font * names_font;
 108
 109 #ifdef SHAREWARE
 110 #define ALLOWED_CHAR 'S'
 111 #else
 112 #define ALLOWED_CHAR 'R'
 113 #endif
 114
 115 #ifdef RELEASE
 116 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"\x01starsb.pcx":"\x01stars.pcx")        //only read from hog file
 117 #else
 118 #define CREDITS_BACKGROUND_FILENAME (MenuHires?"starsb.pcx":"stars.pcx")
 119 #endif
 120
 121 typedef struct box {
 122         int left, top, width, height;
 123 } box;
 124
 125 #define CREDITS_FILE    (cfexist("mcredits.tex")?"mcredits.tex":cfexist("ocredits.tex")?"ocredits.tex":"credits.tex")
 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 #ifdef OGL
 200         gr_palette_load(gr_palette);
 201 #endif
 202 #if defined(POLY_ACC)
 203         pa_update_clut(gr_palette, 0, 256, 0);
 204 #endif
 205         header_font = gr_init_font( MenuHires?"font1-1h.fnt":"font1-1.fnt" );
 206         title_font = gr_init_font( MenuHires?"font2-3h.fnt":"font2-3.fnt" );
 207         names_font = gr_init_font( MenuHires?"font2-2h.fnt":"font2-2.fnt" );
 208         backdrop.bm_data=NULL;
 209
 210 //MWA  Made backdrop bitmap linear since it should always be.  the current canvas may not
 211 //MWA  be linear, so we can't rely on grd_curcanv->cv_bitmap->bm_type.
 212
 213         pcx_error = pcx_read_bitmap(CREDITS_BACKGROUND_FILENAME,&backdrop, BM_LINEAR,backdrop_palette);
 214         if (pcx_error != PCX_ERROR_NONE)                {
 215                 cfclose(file);
 216                 return;
 217         }
 218
 219         songs_play_song( SONG_CREDITS, 1 );
 220
 221         gr_remap_bitmap_good( &backdrop,backdrop_palette, -1, -1 );
 222
 223 WINDOS(
 224         dd_gr_set_current_canvas(NULL),
 225         gr_set_current_canvas(NULL)
 226 );
 227 WIN(DDGRLOCK(dd_grd_curcanv));
 228         gr_bitmap(0,0,&backdrop);
 229 WIN(DDGRUNLOCK(dd_grd_curcanv));
 230         gr_update();
 231         gr_palette_fade_in( gr_palette, 32, 0 );
 232
 233 //      Create a new offscreen buffer for the credits screen
 234 //MWA  Let's be a little smarter about this and check the VR_offscreen buffer
 235 //MWA  for size to determine if we can use that buffer.  If the game size
 236 //MWA  matches what we need, then lets save memory.
 237
 238 #ifndef PA_3DFX_VOODOO
 239 #ifndef WINDOWS
 240         if (MenuHires && VR_offscreen_buffer->cv_w == 640)      {
 241                 CreditsOffscreenBuf = VR_offscreen_buffer;
 242         }
 243         else if (MenuHires)     {
 244                 CreditsOffscreenBuf = gr_create_canvas(640,480);
 245         }
 246         else {
 247                 CreditsOffscreenBuf = gr_create_canvas(320,200);
 248         }
 249 #else
 250         CreditsOffscreenBuf = gr_create_canvas(640,480);
 251 #endif
 252 #else
 253         CreditsOffscreenBuf = gr_create_canvas(640,480);
 254 #endif
 255
 256         if (!CreditsOffscreenBuf)
 257                 Error("Not enough memory to allocate Credits Buffer.");
 258
 259         //gr_clear_canvas(BM_XRGB(0,0,0));
 260         key_flush();
 261
 262 #ifdef WINDOWS
 263         if (!credinit)
 264 #endif
 265         {
 266                 last_time = timer_get_fixed_seconds();
 267                 done = 0;
 268                 first_line_offset = 0;
 269         }
 270
 271         WIN(credinit = 1);
 272
 273         while( 1 )      {
 274                 int k;
 275
 276                 do {
 277                         buffer_line = (buffer_line+1) % NUM_LINES;
 278 get_line:;
 279                         if (cfgets( buffer[buffer_line], 80, file ))    {
 280                                 char *p;
 281                                 if (have_bin_file) {                            // is this a binary tbl file
 282                                         for (i = 0; i < strlen(buffer[buffer_line]) - 1; i++) {
 283                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 284                                                 buffer[buffer_line][i] ^= BITMAP_TBL_XOR;
 285                                                 encode_rotate_left(&(buffer[buffer_line][i]));
 286                                         }
 287                                 }
 288                                 p = buffer[buffer_line];
 289                                 if (p[0] == ';')
 290                                         goto get_line;
 291
 292                                 if (p[0] == '%')
 293                                 {
 294                                         if (p[1] == ALLOWED_CHAR)
 295                                                 strcpy(p,p+2);
 296                                         else
 297                                                 goto get_line;
 298                                 }
 299
 300                                 p = strchr(&buffer[buffer_line][0],'\n');
 301                                 if (p) *p = '\0';
 302                         } else  {
 303                                 //fseek( file, 0, SEEK_SET);
 304                                 buffer[buffer_line][0] = 0;
 305                                 done++;
 306                         }
 307                 } while (extra_inc--);
 308                 extra_inc = 0;
 309
 310 NO_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 311 PA_DFX (for (i=0; i<ROW_SPACING; i += (MenuHires?2:1) ) {)
 312                         int y;
 313
 314                         y = first_line_offset - i;
 315
 316                         gr_set_current_canvas(CreditsOffscreenBuf);
 317
 318                         gr_bitmap(0,0,&backdrop);
 319
 320                         for (j=0; j<NUM_LINES; j++ )    {
 321                                 char *s;
 322
 323                                 l = (buffer_line + j + 1 ) %  NUM_LINES;
 324                                 s = buffer[l];
 325
 326                                 if ( s[0] == '!' ) {
 327                                         s++;
 328                                 } else if ( s[0] == '$' )       {
 329                                         grd_curcanv->cv_font = header_font;
 330                                         s++;
 331                                 } else if ( s[0] == '*' )       {
 332                                         grd_curcanv->cv_font = title_font;
 333                                         s++;
 334                                 } else
 335                                         grd_curcanv->cv_font = names_font;
 336
 337                                 gr_bitblt_fade_table = (MenuHires?fade_values_hires:fade_values);
 338
 339                                 tempp = strchr( s, '\t' );
 340                                 if ( tempp )    {
 341                                 //      Wacky Credits thing
 342                                         int w, h, aw, w2, x1, x2;
 343
 344                                         *tempp = 0;
 345                                         gr_get_string_size( s, &w, &h, &aw );
 346                                         x1 = ((MenuHires?320:160)-w)/2;
 347                                         gr_printf( x1 , y, s );
 348                                         gr_get_string_size( &tempp[1], &w2, &h, &aw );
 349                                         x2 = (MenuHires?320:160)+(((MenuHires?320:160)-w2)/2);
 350                                         gr_printf( x2, y, &tempp[1] );
 351
 352                                         dirty_box[j].left = ((MenuHires?320:160)-w)/2;
 353                                         dirty_box[j].top = y;
 354                                         dirty_box[j].width =(x2+w2)-x1;
 355                                         dirty_box[j].height = h;
 356
 357                                         *tempp = '\t';
 358
 359                                 } else {
 360                                 // Wacky Fast Credits thing
 361                                         int w, h, aw;
 362
 363                                         gr_get_string_size( s, &w, &h, &aw);
 364                                         dirty_box[j].width = w;
 365                                 dirty_box[j].height = h;
 366                                 dirty_box[j].top = y;
 367                                 dirty_box[j].left = ((MenuHires?640:320) - w) / 2;
 368
 369                                         gr_printf( 0x8000, y, s );
 370                                 }
 371                                 gr_bitblt_fade_table = NULL;
 372                                 if (buffer[l][0] == '!')
 373                                         y += ROW_SPACING/2;
 374                                 else
 375                                         y += ROW_SPACING;
 376                         }
 377
 378                         {       // Wacky Fast Credits Thing
 379                                 box     *new_box;
 380                                 grs_bitmap *tempbmp;
 381
 382                                 for (j=0; j<NUM_LINES; j++ )
 383                                 {
 384                                         new_box = &dirty_box[j];
 385
 386                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 387
 388                                 WIN(DDGRSCREENLOCK);
 389 #if defined(POLY_ACC)
 390                                         if(new_box->width != 0)
 391 #endif
 392                                                 gr_bm_bitblt( new_box->width + 1, new_box->height +4,
 393                                                                         new_box->left, new_box->top, new_box->left, new_box->top,
 394                                                                         tempbmp, &(grd_curscreen->sc_canvas.cv_bitmap) );
 395                                 WIN(DDGRSCREENUNLOCK);
 396                                 }
 397
 398 #if defined(POLY_ACC)
 399                 pa_flush();
 400 #endif
 401
 402 #if !defined(POLY_ACC) || defined(MACINTOSH)
 403                                 MAC( if(!PAEnabled) )                   // POLY_ACC always on for the macintosh
 404                                 for (j=0; j<NUM_LINES; j++ )
 405                                 {
 406                                         new_box = &dirty_box[j];
 407
 408                                         tempbmp = &(CreditsOffscreenBuf->cv_bitmap);
 409
 410                                         gr_bm_bitblt(   new_box->width
 411                                                                         ,new_box->height+2
 412                                                                         ,new_box->left
 413                                                                         ,new_box->top
 414                                                                         ,new_box->left
 415                                                                         ,new_box->top
 416                                                                         ,&backdrop
 417                                                                         ,tempbmp );
 418                                 }
 419
 420 #endif
 421                         gr_update();
 422
 423                         }
 424
 425 //              Wacky Fast Credits thing doesn't need this (it's done above)
 426 //@@            WINDOS(
 427 //@@                    dd_gr_blt_notrans(CreditsOffscreenBuf, 0,0,0,0, dd_grd_screencanv, 0,0,0,0),
 428 //@@                    gr_bm_ubitblt(grd_curcanv->cv_w, grd_curcanv->cv_h, 0, 0, 0, 0, &(CreditsOffscreenBuf->cv_bitmap), &(grd_curscreen->sc_canvas.cv_bitmap) );
 429 //@@            );
 430
 431 //                      mprintf( ( 0, "Fr = %d", (timer_get_fixed_seconds() - last_time) ));
 432                         while( timer_get_fixed_seconds() < last_time+time_delay );
 433                         last_time = timer_get_fixed_seconds();
 434
 435                 #ifdef WINDOWS
 436                         {
 437                                 MSG msg;
 438
 439                                 DoMessageStuff(&msg);
 440
 441                                 if (_RedrawScreen) {
 442                                         _RedrawScreen = FALSE;
 443
 444                                         gr_close_font(header_font);
 445                                         gr_close_font(title_font);
 446                                         gr_close_font(names_font);
 447
 448                                         d_free(backdrop.bm_data);
 449                                         gr_free_canvas(CreditsOffscreenBuf);
 450
 451                                         goto CreditsPaint;
 452                                 }
 453
 454                                 DDGRRESTORE;
 455                         }
 456                 #endif
 457
 458                         //see if redbook song needs to be restarted
 459                         songs_check_redbook_repeat();
 460
 461                         k = key_inkey();
 462
 463                         #ifndef NDEBUG
 464                         if (k == KEY_BACKSP) {
 465                                 Int3();
 466                                 k=0;
 467                         }
 468                         #endif
 469
 470 //                      {
 471 //                              fix ot = time_delay;
 472 //                              time_delay += (keyd_pressed[KEY_X] - keyd_pressed[KEY_Z])*100;
 473 //                              if (ot!=time_delay)     {
 474 //                                      mprintf( (0, "[%x] ", time_delay ));
 475 //                              }
 476 //                      }
 477
 478                         if (k == KEY_PRINT_SCREEN) {
 479                                 save_screen_shot(0);
 480                                 k = 0;
 481                         }
 482
 483                         if ((k>0)||(done>NUM_LINES))    {
 484                                         gr_close_font(header_font);
 485                                         gr_close_font(title_font);
 486                                         gr_close_font(names_font);
 487                                         gr_palette_fade_out( gr_palette, 32, 0 );
 488                                         gr_use_palette_table( DEFAULT_PALETTE );
 489                                         d_free(backdrop.bm_data);
 490                                         cfclose(file);
 491                                 WINDOS(
 492                                         dd_gr_set_current_canvas(save_canv),
 493                                         gr_set_current_canvas(save_canv)
 494                                 );
 495                                         songs_play_song( SONG_TITLE, 1 );
 496
 497                                 #ifdef WINDOWS
 498                                         gr_free_canvas(CreditsOffscreenBuf);
 499                                 #else
 500                                         if (CreditsOffscreenBuf != VR_offscreen_buffer)
 501                                                 gr_free_canvas(CreditsOffscreenBuf);
 502                                 #endif
 503
 504                                 WIN(DEFINE_SCREEN(Menu_pcx_name));
 505
 506                                 return;
 507                         }
 508                 }
 509
 510                 if (buffer[(buffer_line + 1 ) %  NUM_LINES][0] == '!') {
 511                         first_line_offset -= ROW_SPACING-ROW_SPACING/2;
 512                         if (first_line_offset <= -ROW_SPACING) {
 513                                 first_line_offset += ROW_SPACING;
 514                                 extra_inc++;
 515                         }
 516                 }
 517         }
 518
 519 }