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 1
 424   if (!tape.recording)          /* record action even when tape is paused! */
 425     return;
 426 #else
 427   if (!tape.recording || tape.pausing)
 428     return;
 429 #endif
 430
 431   if (tape.counter >= MAX_TAPELEN - 1)
 432   {
 433     TapeStopRecording();
 434     return;
 435   }
 436
 437 #if 0
 438   printf("::: %05d: recording action: %d\n", FrameCounter, action[0]);
 439 #endif
 440
 441   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 442   {
 443     boolean changed_events = FALSE;
 444
 445     for (i = 0; i < MAX_PLAYERS; i++)
 446       if (tape.pos[tape.counter].action[i] != action[i])
 447         changed_events = TRUE;
 448
 449     if (changed_events || tape.pos[tape.counter].delay >= 255)
 450     {
 451       tape.counter++;
 452       tape.pos[tape.counter].delay = 0;
 453     }
 454     else
 455       tape.pos[tape.counter].delay++;
 456   }
 457
 458   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 459   {
 460
 461 #if 0
 462     printf("::: %05d: new sequence\n", FrameCounter);
 463 #endif
 464
 465     for (i = 0; i < MAX_PLAYERS; i++)
 466       tape.pos[tape.counter].action[i] = action[i];
 467
 468     tape.pos[tape.counter].delay++;
 469   }
 470 }
 471
 472 void TapeTogglePause(boolean toggle_manual)
 473 {
 474   unsigned long state;
 475
 476 #if 0
 477   if (!tape.recording && !tape.playing)
 478     return;
 479 #endif
 480
 481   tape.pausing = !tape.pausing;
 482   tape.fast_forward = FALSE;
 483   tape.pause_before_death = FALSE;
 484
 485   if (tape.single_step && toggle_manual)
 486     tape.single_step = FALSE;
 487
 488   state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 489   if (tape.playing)
 490     state |= VIDEO_STATE_PBEND_OFF;
 491
 492   DrawVideoDisplay(state, 0);
 493
 494   if (tape.index_search)
 495   {
 496     TapeStopIndexSearch();
 497
 498     if (tape.quick_resume)
 499     {
 500       tape.quick_resume = FALSE;
 501
 502       TapeAppendRecording();
 503 #if 0
 504       TapeTogglePause(toggle_manual);
 505 #endif
 506     }
 507   }
 508 }
 509
 510 void TapeStartPlaying()
 511 {
 512   if (TAPE_IS_EMPTY(tape))
 513     return;
 514
 515   if (!TAPE_IS_STOPPED(tape))
 516     TapeStop();
 517
 518   TapeRewind();
 519
 520   tape.playing = TRUE;
 521
 522   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 523   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 524   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 525   MapTapeIndexButton();
 526
 527   SetDrawDeactivationMask(REDRAW_NONE);
 528   audio.sound_deactivated = FALSE;
 529 }
 530
 531 static void TapeStartGamePlaying()
 532 {
 533   TapeStartPlaying();
 534
 535   game_status = GAME_MODE_PLAYING;
 536   StopAnimation();
 537   InitGame();
 538 }
 539
 540 void TapeStopPlaying()
 541 {
 542   if (!tape.playing)
 543     return;
 544
 545   tape.playing = FALSE;
 546   tape.pausing = FALSE;
 547
 548   if (tape.index_search)
 549     TapeStopIndexSearch();
 550
 551   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 552   MapTapeEjectButton();
 553 }
 554
 555 byte *TapePlayAction()
 556 {
 557   static byte action[MAX_PLAYERS];
 558   int i;
 559
 560   if (!tape.playing || tape.pausing)
 561     return NULL;
 562
 563   if (tape.pause_before_death)  /* STOP 10s BEFORE PLAYER GETS KILLED... */
 564   {
 565     if (!(FrameCounter % 20))
 566     {
 567       if ((FrameCounter / 20) % 2)
 568         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 569       else
 570         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 571     }
 572
 573     if (TimePlayed > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 574     {
 575       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 576       return NULL;
 577     }
 578   }
 579
 580   if (tape.counter >= tape.length)      /* end of tape reached */
 581   {
 582     if (tape.index_search && !tape.auto_play)
 583       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 584     else
 585       TapeStop();
 586
 587     return NULL;
 588   }
 589
 590   for (i = 0; i < MAX_PLAYERS; i++)
 591     action[i] = tape.pos[tape.counter].action[i];
 592
 593   tape.delay_played++;
 594   if (tape.delay_played >= tape.pos[tape.counter].delay)
 595   {
 596     tape.counter++;
 597     tape.delay_played = 0;
 598   }
 599
 600 #if 0
 601   printf("::: %05d: replaying action: %d\n", FrameCounter, action[0]);
 602 #endif
 603
 604   return action;
 605 }
 606
 607 void TapeStop()
 608 {
 609 #if 0
 610   if (tape.recording)
 611     printf("::: stopped recording: %d\n", FrameCounter);
 612   else if (tape.playing)
 613     printf("::: stopped playing:   %d\n\n", FrameCounter);
 614 #endif
 615
 616   TapeStopRecording();
 617   TapeStopPlaying();
 618
 619   DrawVideoDisplay(VIDEO_STATE_PAUSE_OFF,0);
 620   if (tape.date && tape.length)
 621   {
 622     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 623     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 624   }
 625
 626 #if 0
 627   if (tape.auto_play)
 628     AutoPlayTape();     /* continue automatically playing next tape */
 629 #endif
 630 }
 631
 632 unsigned int GetTapeLength()
 633 {
 634   unsigned int tape_length = 0;
 635   int i;
 636
 637   if (TAPE_IS_EMPTY(tape))
 638     return(0);
 639
 640   for (i = 0; i < tape.length; i++)
 641     tape_length += tape.pos[i].delay;
 642
 643   return(tape_length * GAME_FRAME_DELAY / 1000);
 644 }
 645
 646 static void TapeStartIndexSearch()
 647 {
 648   tape.index_search = TRUE;
 649
 650   if (!tape.fast_forward || tape.pause_before_death)
 651   {
 652     tape.pausing = FALSE;
 653
 654     SetDrawDeactivationMask(REDRAW_FIELD);
 655     audio.sound_deactivated = TRUE;
 656   }
 657 }
 658
 659 static void TapeStopIndexSearch()
 660 {
 661   tape.index_search = FALSE;
 662
 663   SetDrawDeactivationMask(REDRAW_NONE);
 664   audio.sound_deactivated = FALSE;
 665
 666 #if 1
 667   if (game_status == GAME_MODE_PLAYING)
 668 #endif
 669   {
 670     RedrawPlayfield(TRUE, 0,0,0,0);
 671     DrawGameDoorValues();
 672   }
 673 }
 674
 675 static void TapeSingleStep()
 676 {
 677   if (options.network)
 678     return;
 679
 680   if (!tape.pausing)
 681     TapeTogglePause(TAPE_TOGGLE_MANUAL);
 682
 683   tape.single_step = !tape.single_step;
 684 }
 685
 686 void TapeQuickSave()
 687 {
 688   if (game_status == GAME_MODE_PLAYING)
 689   {
 690     if (tape.recording)
 691       TapeHaltRecording();      /* prepare tape for saving on-the-fly */
 692
 693     if (TAPE_IS_EMPTY(tape))
 694       Request("No tape that can be saved !", REQ_CONFIRM);
 695     else
 696       SaveTape(tape.level_nr);
 697   }
 698   else if (game_status == GAME_MODE_MAIN)
 699     Request("No game that can be saved !", REQ_CONFIRM);
 700 }
 701
 702 void TapeQuickLoad()
 703 {
 704   if (game_status == GAME_MODE_PLAYING || game_status == GAME_MODE_MAIN)
 705   {
 706     TapeStop();
 707     TapeErase();
 708
 709     LoadTape(level_nr);
 710     if (!TAPE_IS_EMPTY(tape))
 711     {
 712       TapeStartGamePlaying();
 713       TapeStartIndexSearch();
 714
 715       tape.quick_resume = TRUE;
 716     }
 717     else
 718       Request("No tape for this level !", REQ_CONFIRM);
 719   }
 720 }
 721
 722 void InsertSolutionTape()
 723 {
 724   if (!TAPE_IS_EMPTY(tape))
 725     return;
 726
 727   LoadSolutionTape(level_nr);
 728
 729   if (TAPE_IS_EMPTY(tape))
 730     Request("No solution tape for this level !", REQ_CONFIRM);
 731
 732   DrawCompleteVideoDisplay();
 733 }
 734
 735
 736 /* ------------------------------------------------------------------------- *
 737  * tape autoplay functions
 738  * ------------------------------------------------------------------------- */
 739
 740 #define MAX_NUM_AUTOPLAY_LEVELS         1000
 741
 742 void AutoPlayTape()
 743 {
 744   static LevelDirTree *autoplay_leveldir = NULL;
 745   static boolean autoplay_initialized = FALSE;
 746   static int autoplay_level_nr = -1;
 747   static int num_levels_played = 0;
 748   static int num_levels_solved = 0;
 749   static boolean levels_failed[MAX_NUM_AUTOPLAY_LEVELS];
 750   int i;
 751
 752   if (autoplay_initialized)
 753   {
 754     /* just finished auto-playing tape */
 755     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
 756
 757     num_levels_played++;
 758     if (tape.auto_play_level_solved)
 759       num_levels_solved++;
 760     else if (level_nr >= 0 && level_nr < MAX_NUM_AUTOPLAY_LEVELS)
 761       levels_failed[level_nr] = TRUE;
 762   }
 763   else
 764   {
 765     DrawCompleteVideoDisplay();
 766     audio.sound_enabled = FALSE;
 767
 768     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
 769                                                   global.autoplay_leveldir);
 770
 771     if (autoplay_leveldir == NULL)
 772       Error(ERR_EXIT, "no such level identifier: '%s'",
 773             global.autoplay_leveldir);
 774
 775     leveldir_current = autoplay_leveldir;
 776
 777     if (global.autoplay_level_nr != -1)
 778     {
 779       autoplay_leveldir->first_level = global.autoplay_level_nr;
 780       autoplay_leveldir->last_level  = global.autoplay_level_nr;
 781     }
 782
 783     autoplay_level_nr = autoplay_leveldir->first_level;
 784
 785     printf_line("=", 79);
 786     printf("Automatically playing level tapes\n");
 787     printf_line("-", 79);
 788     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
 789     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
 790     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
 791     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
 792     printf_line("=", 79);
 793     printf("\n");
 794
 795     for (i = 0; i < MAX_NUM_AUTOPLAY_LEVELS; i++)
 796       levels_failed[i] = FALSE;
 797
 798     autoplay_initialized = TRUE;
 799   }
 800
 801   while (autoplay_level_nr <= autoplay_leveldir->last_level)
 802   {
 803     level_nr = autoplay_level_nr++;
 804
 805     TapeErase();
 806
 807     printf("Level %03d: ", level_nr);
 808
 809     LoadLevel(level_nr);
 810     if (level.no_valid_file)
 811     {
 812       printf("(no level)\n");
 813       continue;
 814     }
 815
 816     LoadSolutionTape(level_nr);
 817 #if 1
 818     if (tape.no_valid_file)
 819 #else
 820     if (TAPE_IS_EMPTY(tape))
 821 #endif
 822     {
 823       printf("(no tape)\n");
 824       continue;
 825     }
 826
 827     printf("playing tape ... ");
 828
 829     TapeStartGamePlaying();
 830     TapeStartIndexSearch();
 831
 832     return;
 833   }
 834
 835   printf("\n");
 836   printf_line("=", 79);
 837   printf("Number of levels played: %d\n", num_levels_played);
 838   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
 839          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
 840   printf_line("-", 79);
 841   printf("Summary (for automatic parsing by scripts):\n");
 842   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
 843          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
 844          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
 845   if (num_levels_played != num_levels_solved)
 846   {
 847     printf(", FAILED:");
 848     for (i = 0; i < MAX_NUM_AUTOPLAY_LEVELS; i++)
 849       if (levels_failed[i])
 850         printf(" %03d", i);
 851   }
 852   printf("\n");
 853   printf_line("=", 79);
 854
 855   CloseAllAndExit(0);
 856 }
 857
 858
 859 /* ---------- new tape button stuff ---------------------------------------- */
 860
 861 /* graphic position values for tape buttons */
 862 #define TAPE_BUTTON_XSIZE       18
 863 #define TAPE_BUTTON_YSIZE       18
 864 #define TAPE_BUTTON_XPOS        5
 865 #define TAPE_BUTTON_YPOS        77
 866
 867 #define TAPE_BUTTON_EJECT_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
 868 #define TAPE_BUTTON_INDEX_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
 869 #define TAPE_BUTTON_STOP_XPOS   (TAPE_BUTTON_XPOS + 1 * TAPE_BUTTON_XSIZE)
 870 #define TAPE_BUTTON_PAUSE_XPOS  (TAPE_BUTTON_XPOS + 2 * TAPE_BUTTON_XSIZE)
 871 #define TAPE_BUTTON_RECORD_XPOS (TAPE_BUTTON_XPOS + 3 * TAPE_BUTTON_XSIZE)
 872 #define TAPE_BUTTON_PLAY_XPOS   (TAPE_BUTTON_XPOS + 4 * TAPE_BUTTON_XSIZE)
 873
 874 static struct
 875 {
 876   int x, y;
 877   int gadget_id;
 878   char *infotext;
 879 } tapebutton_info[NUM_TAPE_BUTTONS] =
 880 {
 881   {
 882     TAPE_BUTTON_EJECT_XPOS,     TAPE_BUTTON_YPOS,
 883     TAPE_CTRL_ID_EJECT,
 884     "eject tape"
 885   },
 886   {
 887     TAPE_BUTTON_INDEX_XPOS,     TAPE_BUTTON_YPOS,
 888     TAPE_CTRL_ID_INDEX,
 889     "index mark"
 890   },
 891   {
 892     TAPE_BUTTON_STOP_XPOS,      TAPE_BUTTON_YPOS,
 893     TAPE_CTRL_ID_STOP,
 894     "stop tape"
 895   },
 896   {
 897     TAPE_BUTTON_PAUSE_XPOS,     TAPE_BUTTON_YPOS,
 898     TAPE_CTRL_ID_PAUSE,
 899     "pause tape"
 900   },
 901   {
 902     TAPE_BUTTON_RECORD_XPOS,    TAPE_BUTTON_YPOS,
 903     TAPE_CTRL_ID_RECORD,
 904     "record tape"
 905   },
 906   {
 907     TAPE_BUTTON_PLAY_XPOS,      TAPE_BUTTON_YPOS,
 908     TAPE_CTRL_ID_PLAY,
 909     "play tape"
 910   }
 911 };
 912
 913 void CreateTapeButtons()
 914 {
 915   int i;
 916
 917   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
 918   {
 919     Bitmap *gd_bitmap = graphic_info[IMG_GLOBAL_DOOR].bitmap;
 920     struct GadgetInfo *gi;
 921     int gd_xoffset, gd_yoffset;
 922     int gd_x1, gd_x2, gd_y;
 923     int id = i;
 924
 925     gd_xoffset = tapebutton_info[i].x;
 926     gd_yoffset = tapebutton_info[i].y;
 927     gd_x1 = DOOR_GFX_PAGEX4 + gd_xoffset;
 928     gd_x2 = DOOR_GFX_PAGEX3 + gd_xoffset;
 929     gd_y  = DOOR_GFX_PAGEY2 + gd_yoffset;
 930
 931     if (i == TAPE_CTRL_ID_INDEX)
 932     {
 933       gd_x1 = DOOR_GFX_PAGEX6 + gd_xoffset;
 934       gd_x2 = DOOR_GFX_PAGEX5 + gd_xoffset;
 935     }
 936
 937     gi = CreateGadget(GDI_CUSTOM_ID, id,
 938                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
 939                       GDI_X, VX + gd_xoffset,
 940                       GDI_Y, VY + gd_yoffset,
 941                       GDI_WIDTH, TAPE_BUTTON_XSIZE,
 942                       GDI_HEIGHT, TAPE_BUTTON_YSIZE,
 943                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
 944                       GDI_STATE, GD_BUTTON_UNPRESSED,
 945                       GDI_DESIGN_UNPRESSED, gd_bitmap, gd_x1, gd_y,
 946                       GDI_DESIGN_PRESSED, gd_bitmap, gd_x2, gd_y,
 947                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
 948                       GDI_CALLBACK_ACTION, HandleTapeButtons,
 949                       GDI_END);
 950
 951     if (gi == NULL)
 952       Error(ERR_EXIT, "cannot create gadget");
 953
 954     tape_gadget[id] = gi;
 955   }
 956 }
 957
 958 void FreeTapeButtons()
 959 {
 960   int i;
 961
 962   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
 963     FreeGadget(tape_gadget[i]);
 964 }
 965
 966 void MapTapeEjectButton()
 967 {
 968   UnmapGadget(tape_gadget[TAPE_CTRL_ID_INDEX]);
 969   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
 970 }
 971
 972 void MapTapeIndexButton()
 973 {
 974   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
 975   MapGadget(tape_gadget[TAPE_CTRL_ID_INDEX]);
 976 }
 977
 978 void MapTapeButtons()
 979 {
 980   int i;
 981
 982   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
 983     if (i != TAPE_CTRL_ID_INDEX)
 984       MapGadget(tape_gadget[i]);
 985
 986   if (tape.recording || tape.playing)
 987     MapTapeIndexButton();
 988 }
 989
 990 void UnmapTapeButtons()
 991 {
 992   int i;
 993
 994   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
 995     UnmapGadget(tape_gadget[i]);
 996 }
 997
 998 static void HandleTapeButtons(struct GadgetInfo *gi)
 999 {
1000   int id = gi->custom_id;
1001
1002   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1003     return;
1004
1005   switch (id)
1006   {
1007     case TAPE_CTRL_ID_EJECT:
1008       TapeStop();
1009       if (TAPE_IS_EMPTY(tape))
1010       {
1011         LoadTape(level_nr);
1012         if (TAPE_IS_EMPTY(tape))
1013           Request("No tape for this level !", REQ_CONFIRM);
1014       }
1015       else
1016       {
1017         if (tape.changed)
1018           SaveTape(tape.level_nr);
1019         TapeErase();
1020       }
1021       DrawCompleteVideoDisplay();
1022       break;
1023
1024     case TAPE_CTRL_ID_INDEX:
1025       if (tape.playing)
1026         TapeStartIndexSearch();
1027       else if (tape.recording)
1028         TapeSingleStep();
1029       break;
1030
1031     case TAPE_CTRL_ID_STOP:
1032       TapeStop();
1033       break;
1034
1035     case TAPE_CTRL_ID_PAUSE:
1036       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1037       break;
1038
1039     case TAPE_CTRL_ID_RECORD:
1040       if (TAPE_IS_STOPPED(tape))
1041         TapeStartGameRecording();
1042       else if (tape.pausing)
1043       {
1044         if (tape.playing)       /* PLAYING -> PAUSING -> RECORDING */
1045           TapeAppendRecording();
1046         else
1047           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1048       }
1049       break;
1050
1051     case TAPE_CTRL_ID_PLAY:
1052       if (TAPE_IS_EMPTY(tape))
1053         break;
1054
1055       if (TAPE_IS_STOPPED(tape))
1056       {
1057         TapeStartGamePlaying();
1058       }
1059       else if (tape.playing)
1060       {
1061         if (tape.pausing)                       /* PAUSE -> PLAY */
1062         {
1063           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1064         }
1065         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1066         {
1067           tape.fast_forward = TRUE;
1068           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1069         }
1070         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1071         {
1072           tape.pause_before_death = TRUE;
1073           DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
1074         }
1075         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1076         {
1077           tape.fast_forward = FALSE;
1078           tape.pause_before_death = FALSE;
1079           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_OFF, 0);
1080         }
1081       }
1082       break;
1083
1084     default:
1085       break;
1086   }
1087 }