src/tape.c

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2002 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * tape.c                                                   *
  12 ***********************************************************/
  13
  14 #include "libgame/libgame.h"
  15
  16 #include "tape.h"
  17 #include "init.h"
  18 #include "game.h"
  19 #include "tools.h"
  20 #include "files.h"
  21 #include "network.h"
  22 #include "cartoons.h"
  23
  24 /* tape button identifiers */
  25 #define TAPE_CTRL_ID_EJECT              0
  26 #define TAPE_CTRL_ID_INDEX              1
  27 #define TAPE_CTRL_ID_STOP               2
  28 #define TAPE_CTRL_ID_PAUSE              3
  29 #define TAPE_CTRL_ID_RECORD             4
  30 #define TAPE_CTRL_ID_PLAY               5
  31
  32 #define NUM_TAPE_BUTTONS                6
  33
  34 /* values for tape handling */
  35 #define TAPE_PAUSE_SECONDS_BEFORE_DEATH         5
  36
  37 /* forward declaration for internal use */
  38 static void HandleTapeButtons(struct GadgetInfo *);
  39 static void TapeStopIndexSearch();
  40
  41 static struct GadgetInfo *tape_gadget[NUM_TAPE_BUTTONS];
  42
  43
  44 /* ========================================================================= */
  45 /* video tape definitions                                                    */
  46 /* ========================================================================= */
  47
  48 /* some positions in the video tape control window */
  49 #define VIDEO_DATE_LABEL_XPOS   (VIDEO_DISPLAY1_XPOS)
  50 #define VIDEO_DATE_LABEL_YPOS   (VIDEO_DISPLAY1_YPOS)
  51 #define VIDEO_DATE_LABEL_XSIZE  (VIDEO_DISPLAY_XSIZE)
  52 #define VIDEO_DATE_LABEL_YSIZE  (VIDEO_DISPLAY_YSIZE)
  53 #define VIDEO_DATE_XPOS         (VIDEO_DISPLAY1_XPOS + 2)
  54 #define VIDEO_DATE_YPOS         (VIDEO_DISPLAY1_YPOS + 14)
  55 #define VIDEO_DATE_XSIZE        (VIDEO_DISPLAY_XSIZE)
  56 #define VIDEO_DATE_YSIZE        16
  57 #define VIDEO_REC_LABEL_XPOS    (VIDEO_DISPLAY2_XPOS)
  58 #define VIDEO_REC_LABEL_YPOS    (VIDEO_DISPLAY2_YPOS)
  59 #define VIDEO_REC_LABEL_XSIZE   20
  60 #define VIDEO_REC_LABEL_YSIZE   12
  61 #define VIDEO_REC_SYMBOL_XPOS   (VIDEO_DISPLAY2_XPOS + 20)
  62 #define VIDEO_REC_SYMBOL_YPOS   (VIDEO_DISPLAY2_YPOS)
  63 #define VIDEO_REC_SYMBOL_XSIZE  16
  64 #define VIDEO_REC_SYMBOL_YSIZE  16
  65 #define VIDEO_PLAY_LABEL_XPOS   (VIDEO_DISPLAY2_XPOS + 65)
  66 #define VIDEO_PLAY_LABEL_YPOS   (VIDEO_DISPLAY2_YPOS)
  67 #define VIDEO_PLAY_LABEL_XSIZE  22
  68 #define VIDEO_PLAY_LABEL_YSIZE  12
  69 #define VIDEO_PLAY_SYMBOL_XPOS  (VIDEO_DISPLAY2_XPOS + 52)
  70 #define VIDEO_PLAY_SYMBOL_YPOS  (VIDEO_DISPLAY2_YPOS)
  71 #define VIDEO_PLAY_SYMBOL_XSIZE 11
  72 #define VIDEO_PLAY_SYMBOL_YSIZE 13
  73 #define VIDEO_PAUSE_LABEL_XPOS  (VIDEO_DISPLAY2_XPOS)
  74 #define VIDEO_PAUSE_LABEL_YPOS  (VIDEO_DISPLAY2_YPOS + 20)
  75 #define VIDEO_PAUSE_LABEL_XSIZE 35
  76 #define VIDEO_PAUSE_LABEL_YSIZE 8
  77 #define VIDEO_PAUSE_SYMBOL_XPOS (VIDEO_DISPLAY2_XPOS + 35)
  78 #define VIDEO_PAUSE_SYMBOL_YPOS (VIDEO_DISPLAY2_YPOS)
  79 #define VIDEO_PAUSE_SYMBOL_XSIZE 17
  80 #define VIDEO_PAUSE_SYMBOL_YSIZE 13
  81 #define VIDEO_TIME_XPOS         (VIDEO_DISPLAY2_XPOS + 39)
  82 #define VIDEO_TIME_YPOS         (VIDEO_DISPLAY2_YPOS + 14)
  83 #define VIDEO_TIME_XSIZE        50
  84 #define VIDEO_TIME_YSIZE        16
  85
  86 /* special */
  87 #define VIDEO_PBEND_LABEL_XPOS  5
  88 #define VIDEO_PBEND_LABEL_YPOS  220
  89 #define VIDEO_PBEND_LABEL_XSIZE 35
  90 #define VIDEO_PBEND_LABEL_YSIZE 30
  91
  92 #define VIDEO_STATE_OFF         (VIDEO_STATE_PLAY_OFF   |       \
  93                                  VIDEO_STATE_REC_OFF    |       \
  94                                  VIDEO_STATE_PAUSE_OFF  |       \
  95                                  VIDEO_STATE_FFWD_OFF   |       \
  96                                  VIDEO_STATE_PBEND_OFF  |       \
  97                                  VIDEO_STATE_DATE_OFF   |       \
  98                                  VIDEO_STATE_TIME_OFF)
  99 #define VIDEO_PRESS_OFF         (VIDEO_PRESS_PLAY_OFF   |       \
 100                                  VIDEO_PRESS_REC_OFF    |       \
 101                                  VIDEO_PRESS_PAUSE_OFF  |       \
 102                                  VIDEO_PRESS_STOP_OFF   |       \
 103                                  VIDEO_PRESS_EJECT_OFF)
 104 #define VIDEO_ALL_OFF           (VIDEO_STATE_OFF | VIDEO_PRESS_OFF)
 105
 106 #define VIDEO_STATE_ON          (VIDEO_STATE_PLAY_ON    |       \
 107                                  VIDEO_STATE_REC_ON     |       \
 108                                  VIDEO_STATE_PAUSE_ON   |       \
 109                                  VIDEO_STATE_FFWD_ON    |       \
 110                                  VIDEO_STATE_PBEND_ON   |       \
 111                                  VIDEO_STATE_DATE_ON    |       \
 112                                  VIDEO_STATE_TIME_ON)
 113 #define VIDEO_PRESS_ON          (VIDEO_PRESS_PLAY_ON    |       \
 114                                  VIDEO_PRESS_REC_ON     |       \
 115                                  VIDEO_PRESS_PAUSE_ON   |       \
 116                                  VIDEO_PRESS_STOP_ON    |       \
 117                                  VIDEO_PRESS_EJECT_ON)
 118 #define VIDEO_ALL_ON            (VIDEO_STATE_ON | VIDEO_PRESS_ON)
 119
 120 #define VIDEO_STATE             (VIDEO_STATE_ON | VIDEO_STATE_OFF)
 121 #define VIDEO_PRESS             (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
 122 #define VIDEO_ALL               (VIDEO_ALL_ON | VIDEO_ALL_OFF)
 123
 124
 125 /* ========================================================================= */
 126 /* video display functions                                                   */
 127 /* ========================================================================= */
 128
 129 void DrawVideoDisplay(unsigned long state, unsigned long value)
 130 {
 131   int i;
 132   int part_label = 0, part_symbol = 1;
 133   int xpos = 0, ypos = 1, xsize = 2, ysize = 3;
 134   static char *monatsname[12] =
 135   {
 136     "JAN", "FEB", "MAR", "APR", "MAY", "JUN",
 137     "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"
 138   };
 139   static int video_pos[5][2][4] =
 140   {
 141     {{ VIDEO_PLAY_LABEL_XPOS, VIDEO_PLAY_LABEL_YPOS,
 142        VIDEO_PLAY_LABEL_XSIZE,VIDEO_PLAY_LABEL_YSIZE },
 143      { VIDEO_PLAY_SYMBOL_XPOS, VIDEO_PLAY_SYMBOL_YPOS,
 144        VIDEO_PLAY_SYMBOL_XSIZE,VIDEO_PLAY_SYMBOL_YSIZE }},
 145
 146     {{ VIDEO_REC_LABEL_XPOS, VIDEO_REC_LABEL_YPOS,
 147        VIDEO_REC_LABEL_XSIZE,VIDEO_REC_LABEL_YSIZE },
 148      { VIDEO_REC_SYMBOL_XPOS, VIDEO_REC_SYMBOL_YPOS,
 149        VIDEO_REC_SYMBOL_XSIZE,VIDEO_REC_SYMBOL_YSIZE }},
 150
 151     {{ VIDEO_PAUSE_LABEL_XPOS, VIDEO_PAUSE_LABEL_YPOS,
 152        VIDEO_PAUSE_LABEL_XSIZE,VIDEO_PAUSE_LABEL_YSIZE },
 153      { VIDEO_PAUSE_SYMBOL_XPOS, VIDEO_PAUSE_SYMBOL_YPOS,
 154        VIDEO_PAUSE_SYMBOL_XSIZE,VIDEO_PAUSE_SYMBOL_YSIZE }},
 155
 156     {{ VIDEO_DATE_LABEL_XPOS, VIDEO_DATE_LABEL_YPOS,
 157        VIDEO_DATE_LABEL_XSIZE,VIDEO_DATE_LABEL_YSIZE },
 158      { VIDEO_DATE_XPOS, VIDEO_DATE_YPOS,
 159        VIDEO_DATE_XSIZE,VIDEO_DATE_YSIZE }},
 160
 161     {{ 0,0,
 162        0,0 },
 163      { VIDEO_TIME_XPOS, VIDEO_TIME_YPOS,
 164        VIDEO_TIME_XSIZE,VIDEO_TIME_YSIZE }}
 165   };
 166
 167   if (state & VIDEO_STATE_PBEND_OFF)
 168   {
 169     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
 170
 171     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 172                cx + VIDEO_REC_LABEL_XPOS,
 173                cy + VIDEO_REC_LABEL_YPOS,
 174                VIDEO_PBEND_LABEL_XSIZE,
 175                VIDEO_PBEND_LABEL_YSIZE,
 176                VX + VIDEO_REC_LABEL_XPOS,
 177                VY + VIDEO_REC_LABEL_YPOS);
 178   }
 179
 180   for(i=0;i<10;i++)
 181   {
 182     if (state & (1<<i))
 183     {
 184       int pos = i/2, cx, cy = DOOR_GFX_PAGEY2;
 185
 186       if (i%2)                  /* i ungerade => STATE_ON / PRESS_OFF */
 187         cx = DOOR_GFX_PAGEX4;
 188       else
 189         cx = DOOR_GFX_PAGEX3;   /* i gerade => STATE_OFF / PRESS_ON */
 190
 191       if (video_pos[pos][part_label][0] && value != VIDEO_DISPLAY_SYMBOL_ONLY)
 192         BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 193                    cx + video_pos[pos][part_label][xpos],
 194                    cy + video_pos[pos][part_label][ypos],
 195                    video_pos[pos][part_label][xsize],
 196                    video_pos[pos][part_label][ysize],
 197                    VX + video_pos[pos][part_label][xpos],
 198                    VY + video_pos[pos][part_label][ypos]);
 199       if (video_pos[pos][part_symbol][0] && value != VIDEO_DISPLAY_LABEL_ONLY)
 200         BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 201                    cx + video_pos[pos][part_symbol][xpos],
 202                    cy + video_pos[pos][part_symbol][ypos],
 203                    video_pos[pos][part_symbol][xsize],
 204                    video_pos[pos][part_symbol][ysize],
 205                    VX + video_pos[pos][part_symbol][xpos],
 206                    VY + video_pos[pos][part_symbol][ypos]);
 207     }
 208   }
 209
 210   if (state & VIDEO_STATE_FFWD_ON)
 211   {
 212     int cx = DOOR_GFX_PAGEX4, cy = DOOR_GFX_PAGEY2;
 213
 214     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 215                cx + VIDEO_PLAY_SYMBOL_XPOS,
 216                cy + VIDEO_PLAY_SYMBOL_YPOS,
 217                VIDEO_PLAY_SYMBOL_XSIZE - 2,
 218                VIDEO_PLAY_SYMBOL_YSIZE,
 219                VX + VIDEO_PLAY_SYMBOL_XPOS - 9,
 220                VY + VIDEO_PLAY_SYMBOL_YPOS);
 221   }
 222
 223   if (state & VIDEO_STATE_PBEND_ON)
 224   {
 225     int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1;
 226
 227     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 228                cx + VIDEO_PBEND_LABEL_XPOS,
 229                cy + VIDEO_PBEND_LABEL_YPOS,
 230                VIDEO_PBEND_LABEL_XSIZE,
 231                VIDEO_PBEND_LABEL_YSIZE,
 232                VX + VIDEO_REC_LABEL_XPOS,
 233                VY + VIDEO_REC_LABEL_YPOS);
 234   }
 235
 236   if (state & VIDEO_STATE_DATE_ON)
 237   {
 238     int tag = value % 100;
 239     int monat = (value/100) % 100;
 240     int jahr = (value/10000);
 241
 242     DrawText(VX + VIDEO_DATE_XPOS, VY + VIDEO_DATE_YPOS,
 243              int2str(tag, 2), FONT_TAPE_RECORDER);
 244     DrawText(VX + VIDEO_DATE_XPOS + 27, VY + VIDEO_DATE_YPOS,
 245              monatsname[monat], FONT_TAPE_RECORDER);
 246     DrawText(VX + VIDEO_DATE_XPOS + 64, VY + VIDEO_DATE_YPOS,
 247              int2str(jahr, 2), FONT_TAPE_RECORDER);
 248   }
 249
 250   if (state & VIDEO_STATE_TIME_ON)
 251   {
 252     int min = value / 60;
 253     int sec = value % 60;
 254
 255     DrawText(VX + VIDEO_TIME_XPOS, VY + VIDEO_TIME_YPOS,
 256              int2str(min, 2), FONT_TAPE_RECORDER);
 257     DrawText(VX + VIDEO_TIME_XPOS + 27, VY + VIDEO_TIME_YPOS,
 258              int2str(sec, 2), FONT_TAPE_RECORDER);
 259   }
 260
 261   if (state & VIDEO_STATE_DATE)
 262     redraw_mask |= REDRAW_VIDEO_1;
 263   if ((state & ~VIDEO_STATE_DATE) & VIDEO_STATE)
 264     redraw_mask |= REDRAW_VIDEO_2;
 265   if (state & VIDEO_PRESS)
 266     redraw_mask |= REDRAW_VIDEO_3;
 267 }
 268
 269 void DrawCompleteVideoDisplay()
 270 {
 271   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 272              DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
 273              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 274   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 275              DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS,
 276              DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS,
 277              VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE,
 278              gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
 279
 280   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 281   if (tape.date && tape.length)
 282   {
 283     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 284     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 285   }
 286
 287   BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 288              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
 289 }
 290
 291
 292 /* ========================================================================= */
 293 /* tape control functions                                                    */
 294 /* ========================================================================= */
 295
 296 void TapeErase()
 297 {
 298   time_t epoch_seconds = time(NULL);
 299   struct tm *time = localtime(&epoch_seconds);
 300   int i;
 301
 302   tape.length = 0;
 303   tape.counter = 0;
 304
 305   if (leveldir_current)
 306     setString(&tape.level_identifier, leveldir_current->identifier);
 307
 308   tape.level_nr = level_nr;
 309   tape.pos[tape.counter].delay = 0;
 310   tape.changed = TRUE;
 311
 312   tape.date = 10000*(time->tm_year % 100) + 100*time->tm_mon + time->tm_mday;
 313   tape.random_seed = InitRND(NEW_RANDOMIZE);
 314
 315   tape.file_version = FILE_VERSION_ACTUAL;
 316   tape.game_version = GAME_VERSION_ACTUAL;
 317   tape.engine_version = level.game_version;
 318
 319 #if 0
 320   printf("::: tape.engine_version = level.game_version = %d \n",
 321          level.game_version);
 322 #endif
 323
 324   for(i=0; i<MAX_PLAYERS; i++)
 325     tape.player_participates[i] = FALSE;
 326 }
 327
 328 static void TapeRewind()
 329 {
 330   tape.counter = 0;
 331   tape.delay_played = 0;
 332   tape.pause_before_death = FALSE;
 333   tape.recording = FALSE;
 334   tape.playing = FALSE;
 335   tape.fast_forward = FALSE;
 336   tape.index_search = FALSE;
 337   tape.auto_play = (global.autoplay_leveldir != NULL);
 338   tape.auto_play_level_solved = FALSE;
 339   tape.quick_resume = FALSE;
 340   tape.single_step = FALSE;
 341
 342   InitRND(tape.random_seed);
 343 }
 344
 345 void TapeStartRecording()
 346 {
 347   if (!TAPE_IS_STOPPED(tape))
 348     TapeStop();
 349
 350   TapeErase();
 351   TapeRewind();
 352
 353   tape.recording = TRUE;
 354
 355   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 356   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 357   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 358   MapTapeIndexButton();
 359
 360   SetDrawDeactivationMask(REDRAW_NONE);
 361   audio.sound_deactivated = FALSE;
 362 }
 363
 364 static void TapeStartGameRecording()
 365 {
 366   TapeStartRecording();
 367
 368 #if defined(PLATFORM_UNIX)
 369   if (options.network)
 370     SendToServer_StartPlaying();
 371   else
 372 #endif
 373   {
 374     game_status = GAME_MODE_PLAYING;
 375     StopAnimation();
 376     InitGame();
 377   }
 378 }
 379
 380 static void TapeAppendRecording()
 381 {
 382   if (!tape.playing || !tape.pausing)
 383     return;
 384
 385   tape.pos[tape.counter].delay = tape.delay_played;
 386   tape.playing = FALSE;
 387   tape.recording = TRUE;
 388   tape.changed = TRUE;
 389
 390   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON,0);
 391 }
 392
 393 void TapeHaltRecording()
 394 {
 395   if (!tape.recording)
 396     return;
 397
 398   tape.counter++;
 399   tape.pos[tape.counter].delay = 0;
 400
 401   tape.length = tape.counter;
 402   tape.length_seconds = GetTapeLength();
 403 }
 404
 405 void TapeStopRecording()
 406 {
 407   if (!tape.recording)
 408     return;
 409
 410   TapeHaltRecording();
 411
 412   tape.recording = FALSE;
 413   tape.pausing = FALSE;
 414
 415   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 416   MapTapeEjectButton();
 417 }
 418
 419 void TapeRecordAction(byte action[MAX_PLAYERS])
 420 {
 421   int i;
 422
 423   if (!tape.recording || tape.pausing)
 424     return;
 425
 426   if (tape.counter >= MAX_TAPELEN - 1)
 427   {
 428     TapeStopRecording();
 429     return;
 430   }
 431
 432   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 433   {
 434     boolean changed_events = FALSE;
 435
 436     for(i=0; i<MAX_PLAYERS; i++)
 437       if (tape.pos[tape.counter].action[i] != action[i])
 438         changed_events = TRUE;
 439
 440     if (changed_events || tape.pos[tape.counter].delay >= 255)
 441     {
 442       tape.counter++;
 443       tape.pos[tape.counter].delay = 0;
 444     }
 445     else
 446       tape.pos[tape.counter].delay++;
 447   }
 448
 449   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 450   {
 451     for(i=0; i<MAX_PLAYERS; i++)
 452       tape.pos[tape.counter].action[i] = action[i];
 453
 454     tape.pos[tape.counter].delay++;
 455   }
 456 }
 457
 458 void TapeTogglePause(boolean toggle_manual)
 459 {
 460   unsigned long state;
 461
 462 #if 0
 463   if (!tape.recording && !tape.playing)
 464     return;
 465 #endif
 466
 467   tape.pausing = !tape.pausing;
 468   tape.fast_forward = FALSE;
 469   tape.pause_before_death = FALSE;
 470
 471   if (tape.single_step && toggle_manual)
 472     tape.single_step = FALSE;
 473
 474   state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 475   if (tape.playing)
 476     state |= VIDEO_STATE_PBEND_OFF;
 477
 478   DrawVideoDisplay(state, 0);
 479
 480   if (tape.index_search)
 481   {
 482     TapeStopIndexSearch();
 483
 484     if (tape.quick_resume)
 485     {
 486       tape.quick_resume = FALSE;
 487
 488       TapeAppendRecording();
 489       TapeTogglePause(toggle_manual);
 490     }
 491   }
 492 }
 493
 494 void TapeStartPlaying()
 495 {
 496   if (TAPE_IS_EMPTY(tape))
 497     return;
 498
 499   if (!TAPE_IS_STOPPED(tape))
 500     TapeStop();
 501
 502   TapeRewind();
 503
 504   tape.playing = TRUE;
 505
 506   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 507   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 508   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 509   MapTapeIndexButton();
 510
 511   SetDrawDeactivationMask(REDRAW_NONE);
 512   audio.sound_deactivated = FALSE;
 513 }
 514
 515 static void TapeStartGamePlaying()
 516 {
 517   TapeStartPlaying();
 518
 519   game_status = GAME_MODE_PLAYING;
 520   StopAnimation();
 521   InitGame();
 522 }
 523
 524 void TapeStopPlaying()
 525 {
 526   if (!tape.playing)
 527     return;
 528
 529   tape.playing = FALSE;
 530   tape.pausing = FALSE;
 531
 532   if (tape.index_search)
 533     TapeStopIndexSearch();
 534
 535   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 536   MapTapeEjectButton();
 537 }
 538
 539 byte *TapePlayAction()
 540 {
 541   static byte action[MAX_PLAYERS];
 542   int i;
 543
 544   if (!tape.playing || tape.pausing)
 545     return NULL;
 546
 547   if (tape.pause_before_death)  /* STOP 10s BEFORE PLAYER GETS KILLED... */
 548   {
 549     if (!(FrameCounter % 20))
 550     {
 551       if ((FrameCounter / 20) % 2)
 552         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 553       else
 554         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 555     }
 556
 557     if (TimePlayed > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 558     {
 559       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 560       return NULL;
 561     }
 562   }
 563
 564   if (tape.counter >= tape.length)      /* end of tape reached */
 565   {
 566     if (tape.index_search && !tape.auto_play)
 567       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 568     else
 569       TapeStop();
 570
 571     return NULL;
 572   }
 573
 574   for(i=0; i<MAX_PLAYERS; i++)
 575     action[i] = tape.pos[tape.counter].action[i];
 576
 577   tape.delay_played++;
 578   if (tape.delay_played >= tape.pos[tape.counter].delay)
 579   {
 580     tape.counter++;
 581     tape.delay_played = 0;
 582   }
 583
 584   return action;
 585 }
 586
 587 void TapeStop()
 588 {
 589   TapeStopRecording();
 590   TapeStopPlaying();
 591
 592   DrawVideoDisplay(VIDEO_STATE_PAUSE_OFF,0);
 593   if (tape.date && tape.length)
 594   {
 595     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 596     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 597   }
 598
 599 #if 0
 600   if (tape.auto_play)
 601     AutoPlayTape();     /* continue automatically playing next tape */
 602 #endif
 603 }
 604
 605 unsigned int GetTapeLength()
 606 {
 607   unsigned int tape_length = 0;
 608   int i;
 609
 610   if (TAPE_IS_EMPTY(tape))
 611     return(0);
 612
 613   for(i=0;i<tape.length;i++)
 614     tape_length += tape.pos[i].delay;
 615
 616   return(tape_length * GAME_FRAME_DELAY / 1000);
 617 }
 618
 619 static void TapeStartIndexSearch()
 620 {
 621   tape.index_search = TRUE;
 622
 623   if (!tape.fast_forward || tape.pause_before_death)
 624   {
 625     tape.pausing = FALSE;
 626
 627     SetDrawDeactivationMask(REDRAW_FIELD);
 628     audio.sound_deactivated = TRUE;
 629   }
 630 }
 631
 632 static void TapeStopIndexSearch()
 633 {
 634   tape.index_search = FALSE;
 635
 636   SetDrawDeactivationMask(REDRAW_NONE);
 637   audio.sound_deactivated = FALSE;
 638
 639   RedrawPlayfield(TRUE, 0,0,0,0);
 640   DrawGameDoorValues();
 641 }
 642
 643 static void TapeSingleStep()
 644 {
 645   if (options.network)
 646     return;
 647
 648   if (!tape.pausing)
 649     TapeTogglePause(TAPE_TOGGLE_MANUAL);
 650
 651   tape.single_step = !tape.single_step;
 652 }
 653
 654 void TapeQuickSave()
 655 {
 656   if (game_status == GAME_MODE_PLAYING)
 657   {
 658     if (tape.recording)
 659       TapeHaltRecording();      /* prepare tape for saving on-the-fly */
 660
 661     if (TAPE_IS_EMPTY(tape))
 662       Request("No tape that can be saved !", REQ_CONFIRM);
 663     else
 664       SaveTape(tape.level_nr);
 665   }
 666   else if (game_status == GAME_MODE_MAIN)
 667     Request("No game that can be saved !", REQ_CONFIRM);
 668 }
 669
 670 void TapeQuickLoad()
 671 {
 672   if (game_status == GAME_MODE_PLAYING || game_status == GAME_MODE_MAIN)
 673   {
 674     TapeStop();
 675     TapeErase();
 676
 677     LoadTape(level_nr);
 678     if (!TAPE_IS_EMPTY(tape))
 679     {
 680       TapeStartGamePlaying();
 681       TapeStartIndexSearch();
 682
 683       tape.quick_resume = TRUE;
 684     }
 685     else
 686       Request("No tape for this level !", REQ_CONFIRM);
 687   }
 688 }
 689
 690
 691 /* ------------------------------------------------------------------------- *
 692  * tape autoplay functions
 693  * ------------------------------------------------------------------------- */
 694
 695 #define MAX_NUM_AUTOPLAY_LEVELS         1000
 696
 697 void AutoPlayTape()
 698 {
 699   static LevelDirTree *autoplay_leveldir = NULL;
 700   static boolean autoplay_initialized = FALSE;
 701   static int autoplay_level_nr = -1;
 702   static int num_levels_played = 0;
 703   static int num_levels_solved = 0;
 704   static boolean levels_failed[MAX_NUM_AUTOPLAY_LEVELS];
 705   int i;
 706
 707   if (autoplay_initialized)
 708   {
 709     /* just finished auto-playing tape */
 710     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
 711
 712     num_levels_played++;
 713     if (tape.auto_play_level_solved)
 714       num_levels_solved++;
 715     else if (level_nr >= 0 && level_nr < MAX_NUM_AUTOPLAY_LEVELS)
 716       levels_failed[level_nr] = TRUE;
 717   }
 718   else
 719   {
 720     DrawCompleteVideoDisplay();
 721     audio.sound_enabled = FALSE;
 722
 723     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
 724                                                   global.autoplay_leveldir);
 725
 726     if (autoplay_leveldir == NULL)
 727       Error(ERR_EXIT, "no such level identifier: '%s'",
 728             global.autoplay_leveldir);
 729
 730     leveldir_current = autoplay_leveldir;
 731
 732     if (global.autoplay_level_nr != -1)
 733     {
 734       autoplay_leveldir->first_level = global.autoplay_level_nr;
 735       autoplay_leveldir->last_level  = global.autoplay_level_nr;
 736     }
 737
 738     autoplay_level_nr = autoplay_leveldir->first_level;
 739
 740     printf_line("=", 79);
 741     printf("Automatically playing level tapes\n");
 742     printf_line("-", 79);
 743     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
 744     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
 745     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
 746     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
 747     printf_line("=", 79);
 748     printf("\n");
 749
 750     for (i=0; i<MAX_NUM_AUTOPLAY_LEVELS; i++)
 751       levels_failed[i] = FALSE;
 752
 753     autoplay_initialized = TRUE;
 754   }
 755
 756   while (autoplay_level_nr <= autoplay_leveldir->last_level)
 757   {
 758     level_nr = autoplay_level_nr++;
 759
 760     TapeErase();
 761
 762     printf("Level %03d: ", level_nr);
 763
 764     LoadLevel(level_nr);
 765     if (level.no_level_file)
 766     {
 767       printf("(no level)\n");
 768       continue;
 769     }
 770
 771     LoadTape(level_nr);
 772     if (TAPE_IS_EMPTY(tape))
 773     {
 774       printf("(no tape)\n");
 775       continue;
 776     }
 777
 778     printf("playing tape ... ");
 779
 780     TapeStartGamePlaying();
 781     TapeStartIndexSearch();
 782
 783     return;
 784   }
 785
 786   printf("\n");
 787   printf_line("=", 79);
 788   printf("Number of levels played: %d\n", num_levels_played);
 789   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
 790          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
 791   printf_line("-", 79);
 792   printf("Summary (for automatic parsing by scripts):\n");
 793   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
 794          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
 795          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
 796   if (num_levels_played != num_levels_solved)
 797   {
 798     printf(", FAILED:");
 799     for (i=0; i<MAX_NUM_AUTOPLAY_LEVELS; i++)
 800       if (levels_failed[i])
 801         printf(" %03d", i);
 802   }
 803   printf("\n");
 804   printf_line("=", 79);
 805
 806   CloseAllAndExit(0);
 807 }
 808
 809
 810 /* ---------- new tape button stuff ---------------------------------------- */
 811
 812 /* graphic position values for tape buttons */
 813 #define TAPE_BUTTON_XSIZE       18
 814 #define TAPE_BUTTON_YSIZE       18
 815 #define TAPE_BUTTON_XPOS        5
 816 #define TAPE_BUTTON_YPOS        77
 817
 818 #define TAPE_BUTTON_EJECT_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
 819 #define TAPE_BUTTON_INDEX_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
 820 #define TAPE_BUTTON_STOP_XPOS   (TAPE_BUTTON_XPOS + 1 * TAPE_BUTTON_XSIZE)
 821 #define TAPE_BUTTON_PAUSE_XPOS  (TAPE_BUTTON_XPOS + 2 * TAPE_BUTTON_XSIZE)
 822 #define TAPE_BUTTON_RECORD_XPOS (TAPE_BUTTON_XPOS + 3 * TAPE_BUTTON_XSIZE)
 823 #define TAPE_BUTTON_PLAY_XPOS   (TAPE_BUTTON_XPOS + 4 * TAPE_BUTTON_XSIZE)
 824
 825 static struct
 826 {
 827   int x, y;
 828   int gadget_id;
 829   char *infotext;
 830 } tapebutton_info[NUM_TAPE_BUTTONS] =
 831 {
 832   {
 833     TAPE_BUTTON_EJECT_XPOS,     TAPE_BUTTON_YPOS,
 834     TAPE_CTRL_ID_EJECT,
 835     "eject tape"
 836   },
 837   {
 838     TAPE_BUTTON_INDEX_XPOS,     TAPE_BUTTON_YPOS,
 839     TAPE_CTRL_ID_INDEX,
 840     "index mark"
 841   },
 842   {
 843     TAPE_BUTTON_STOP_XPOS,      TAPE_BUTTON_YPOS,
 844     TAPE_CTRL_ID_STOP,
 845     "stop tape"
 846   },
 847   {
 848     TAPE_BUTTON_PAUSE_XPOS,     TAPE_BUTTON_YPOS,
 849     TAPE_CTRL_ID_PAUSE,
 850     "pause tape"
 851   },
 852   {
 853     TAPE_BUTTON_RECORD_XPOS,    TAPE_BUTTON_YPOS,
 854     TAPE_CTRL_ID_RECORD,
 855     "record tape"
 856   },
 857   {
 858     TAPE_BUTTON_PLAY_XPOS,      TAPE_BUTTON_YPOS,
 859     TAPE_CTRL_ID_PLAY,
 860     "play tape"
 861   }
 862 };
 863
 864 void CreateTapeButtons()
 865 {
 866   int i;
 867
 868   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 869   {
 870     Bitmap *gd_bitmap = graphic_info[IMG_GLOBAL_DOOR].bitmap;
 871     struct GadgetInfo *gi;
 872     int gd_xoffset, gd_yoffset;
 873     int gd_x1, gd_x2, gd_y;
 874     int id = i;
 875
 876     gd_xoffset = tapebutton_info[i].x;
 877     gd_yoffset = tapebutton_info[i].y;
 878     gd_x1 = DOOR_GFX_PAGEX4 + gd_xoffset;
 879     gd_x2 = DOOR_GFX_PAGEX3 + gd_xoffset;
 880     gd_y  = DOOR_GFX_PAGEY2 + gd_yoffset;
 881
 882     if (i == TAPE_CTRL_ID_INDEX)
 883     {
 884       gd_x1 = DOOR_GFX_PAGEX6 + gd_xoffset;
 885       gd_x2 = DOOR_GFX_PAGEX5 + gd_xoffset;
 886     }
 887
 888     gi = CreateGadget(GDI_CUSTOM_ID, id,
 889                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
 890                       GDI_X, VX + gd_xoffset,
 891                       GDI_Y, VY + gd_yoffset,
 892                       GDI_WIDTH, TAPE_BUTTON_XSIZE,
 893                       GDI_HEIGHT, TAPE_BUTTON_YSIZE,
 894                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
 895                       GDI_STATE, GD_BUTTON_UNPRESSED,
 896                       GDI_DESIGN_UNPRESSED, gd_bitmap, gd_x1, gd_y,
 897                       GDI_DESIGN_PRESSED, gd_bitmap, gd_x2, gd_y,
 898                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
 899                       GDI_CALLBACK_ACTION, HandleTapeButtons,
 900                       GDI_END);
 901
 902     if (gi == NULL)
 903       Error(ERR_EXIT, "cannot create gadget");
 904
 905     tape_gadget[id] = gi;
 906   }
 907 }
 908
 909 void FreeTapeButtons()
 910 {
 911   int i;
 912
 913   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 914     FreeGadget(tape_gadget[i]);
 915 }
 916
 917 void MapTapeEjectButton()
 918 {
 919   UnmapGadget(tape_gadget[TAPE_CTRL_ID_INDEX]);
 920   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
 921 }
 922
 923 void MapTapeIndexButton()
 924 {
 925   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
 926   MapGadget(tape_gadget[TAPE_CTRL_ID_INDEX]);
 927 }
 928
 929 void MapTapeButtons()
 930 {
 931   int i;
 932
 933   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 934     if (i != TAPE_CTRL_ID_INDEX)
 935       MapGadget(tape_gadget[i]);
 936
 937   if (tape.recording || tape.playing)
 938     MapTapeIndexButton();
 939 }
 940
 941 void UnmapTapeButtons()
 942 {
 943   int i;
 944
 945   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 946     UnmapGadget(tape_gadget[i]);
 947 }
 948
 949 static void HandleTapeButtons(struct GadgetInfo *gi)
 950 {
 951   int id = gi->custom_id;
 952
 953   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
 954     return;
 955
 956   switch (id)
 957   {
 958     case TAPE_CTRL_ID_EJECT:
 959       TapeStop();
 960       if (TAPE_IS_EMPTY(tape))
 961       {
 962         LoadTape(level_nr);
 963         if (TAPE_IS_EMPTY(tape))
 964           Request("No tape for this level !", REQ_CONFIRM);
 965       }
 966       else
 967       {
 968         if (tape.changed)
 969           SaveTape(tape.level_nr);
 970         TapeErase();
 971       }
 972       DrawCompleteVideoDisplay();
 973       break;
 974
 975     case TAPE_CTRL_ID_INDEX:
 976       if (tape.playing)
 977         TapeStartIndexSearch();
 978       else if (tape.recording)
 979         TapeSingleStep();
 980       break;
 981
 982     case TAPE_CTRL_ID_STOP:
 983       TapeStop();
 984       break;
 985
 986     case TAPE_CTRL_ID_PAUSE:
 987       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 988       break;
 989
 990     case TAPE_CTRL_ID_RECORD:
 991       if (TAPE_IS_STOPPED(tape))
 992         TapeStartGameRecording();
 993       else if (tape.pausing)
 994       {
 995         if (tape.playing)       /* PLAYING -> PAUSING -> RECORDING */
 996           TapeAppendRecording();
 997         else
 998           TapeTogglePause(TAPE_TOGGLE_MANUAL);
 999       }
1000       break;
1001
1002     case TAPE_CTRL_ID_PLAY:
1003       if (TAPE_IS_EMPTY(tape))
1004         break;
1005
1006       if (TAPE_IS_STOPPED(tape))
1007       {
1008         TapeStartGamePlaying();
1009       }
1010       else if (tape.playing)
1011       {
1012         if (tape.pausing)                       /* PAUSE -> PLAY */
1013         {
1014           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1015         }
1016         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1017         {
1018           tape.fast_forward = TRUE;
1019           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1020         }
1021         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1022         {
1023           tape.pause_before_death = TRUE;
1024           DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
1025         }
1026         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1027         {
1028           tape.fast_forward = FALSE;
1029           tape.pause_before_death = FALSE;
1030           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_OFF, 0);
1031         }
1032       }
1033       break;
1034
1035     default:
1036       break;
1037   }
1038 }