src/tape.c

   1 // ============================================================================
   2 // Rocks'n'Diamonds - McDuffin Strikes Back!
   3 // ----------------------------------------------------------------------------
   4 // (c) 1995-2014 by Artsoft Entertainment
   5 //                  Holger Schemel
   6 //                  info@artsoft.org
   7 //                  https://www.artsoft.org/
   8 // ----------------------------------------------------------------------------
   9 // tape.c
  10 // ============================================================================
  11
  12 #include "libgame/libgame.h"
  13
  14 #include "tape.h"
  15 #include "init.h"
  16 #include "game.h"
  17 #include "tools.h"
  18 #include "files.h"
  19 #include "network.h"
  20 #include "anim.h"
  21
  22 #define DEBUG_TAPE_WHEN_PLAYING                 FALSE
  23
  24 // tape button identifiers
  25 #define TAPE_CTRL_ID_EJECT                      0
  26 #define TAPE_CTRL_ID_EXTRA                      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 #define TAPE_CTRL_ID_INSERT_SOLUTION            6
  32 #define TAPE_CTRL_ID_PLAY_SOLUTION              7
  33
  34 #define NUM_TAPE_BUTTONS                        8
  35
  36 // values for tape handling
  37 #define TAPE_PAUSE_SECONDS_BEFORE_DEATH         5
  38 #define TAPE_MIN_SECONDS_FOR_UNDO_BUFFER        20
  39
  40 // forward declaration for internal use
  41 static void HandleTapeButtons(struct GadgetInfo *);
  42 static void TapeStopWarpForward(void);
  43 static float GetTapeLengthSecondsFloat(void);
  44 static void CopyTapeToUndoBuffer(void);
  45
  46 static struct GadgetInfo *tape_gadget[NUM_TAPE_BUTTONS];
  47 static struct TapeInfo tape_undo_buffer;
  48
  49
  50 // ============================================================================
  51 // video tape definitions
  52 // ============================================================================
  53
  54 #define VIDEO_INFO_OFF                  (VIDEO_STATE_DATE_OFF   |       \
  55                                          VIDEO_STATE_TIME_OFF   |       \
  56                                          VIDEO_STATE_FRAME_OFF)
  57 #define VIDEO_STATE_OFF                 (VIDEO_STATE_PLAY_OFF   |       \
  58                                          VIDEO_STATE_REC_OFF    |       \
  59                                          VIDEO_STATE_PAUSE_OFF  |       \
  60                                          VIDEO_STATE_FFWD_OFF   |       \
  61                                          VIDEO_STATE_WARP_OFF   |       \
  62                                          VIDEO_STATE_WARP2_OFF  |       \
  63                                          VIDEO_STATE_PBEND_OFF  |       \
  64                                          VIDEO_STATE_1STEP_OFF)
  65 #define VIDEO_PRESS_OFF                 (VIDEO_PRESS_PLAY_OFF   |       \
  66                                          VIDEO_PRESS_REC_OFF    |       \
  67                                          VIDEO_PRESS_PAUSE_OFF  |       \
  68                                          VIDEO_PRESS_STOP_OFF   |       \
  69                                          VIDEO_PRESS_EJECT_OFF)
  70 #define VIDEO_ALL_OFF                   (VIDEO_INFO_OFF         |       \
  71                                          VIDEO_STATE_OFF        |       \
  72                                          VIDEO_PRESS_OFF)
  73
  74 #define VIDEO_INFO_ON                   (VIDEO_STATE_DATE_ON    |       \
  75                                          VIDEO_STATE_TIME_ON    |       \
  76                                          VIDEO_STATE_FRAME_ON)
  77 #define VIDEO_STATE_ON                  (VIDEO_STATE_PLAY_ON    |       \
  78                                          VIDEO_STATE_REC_ON     |       \
  79                                          VIDEO_STATE_PAUSE_ON   |       \
  80                                          VIDEO_STATE_FFWD_ON    |       \
  81                                          VIDEO_STATE_WARP_ON    |       \
  82                                          VIDEO_STATE_WARP2_ON   |       \
  83                                          VIDEO_STATE_PBEND_ON   |       \
  84                                          VIDEO_STATE_1STEP_ON)
  85 #define VIDEO_PRESS_ON                  (VIDEO_PRESS_PLAY_ON    |       \
  86                                          VIDEO_PRESS_REC_ON     |       \
  87                                          VIDEO_PRESS_PAUSE_ON   |       \
  88                                          VIDEO_PRESS_STOP_ON    |       \
  89                                          VIDEO_PRESS_EJECT_ON)
  90 #define VIDEO_ALL_ON                    (VIDEO_INFO_ON          |       \
  91                                          VIDEO_STATE_ON         |       \
  92                                          VIDEO_PRESS_ON)
  93
  94 #define VIDEO_INFO                      (VIDEO_INFO_ON | VIDEO_INFO_OFF)
  95 #define VIDEO_STATE                     (VIDEO_STATE_ON | VIDEO_STATE_OFF)
  96 #define VIDEO_PRESS                     (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
  97 #define VIDEO_ALL                       (VIDEO_ALL_ON | VIDEO_ALL_OFF)
  98
  99 #define NUM_TAPE_FUNCTIONS              11
 100 #define NUM_TAPE_FUNCTION_PARTS         2
 101 #define NUM_TAPE_FUNCTION_STATES        2
 102
 103
 104 // ============================================================================
 105 // video display functions
 106 // ============================================================================
 107
 108 static void DrawVideoDisplay_Graphics(unsigned int state, unsigned int value)
 109 {
 110   int i, j, k;
 111
 112   static struct
 113   {
 114     int graphic;
 115     struct XY *pos;
 116   }
 117   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
 118   {
 119     {
 120       { IMG_GFX_TAPE_LABEL_PLAY,                &tape.label.play        },
 121       { IMG_GFX_TAPE_SYMBOL_PLAY,               &tape.symbol.play       },
 122     },
 123     {
 124       { IMG_GFX_TAPE_LABEL_RECORD,              &tape.label.record      },
 125       { IMG_GFX_TAPE_SYMBOL_RECORD,             &tape.symbol.record     },
 126     },
 127     {
 128       { IMG_GFX_TAPE_LABEL_PAUSE,               &tape.label.pause       },
 129       { IMG_GFX_TAPE_SYMBOL_PAUSE,              &tape.symbol.pause      },
 130     },
 131     {
 132       { IMG_GFX_TAPE_LABEL_DATE,                &tape.label.date        },
 133       { -1,                                     NULL                    },
 134     },
 135     {
 136       { IMG_GFX_TAPE_LABEL_TIME,                &tape.label.time        },
 137       { -1,                                     NULL                    },
 138     },
 139     {
 140       // (no label for displaying optional frame)
 141       { -1,                                     NULL                    },
 142       { -1,                                     NULL                    },
 143     },
 144     {
 145       { IMG_GFX_TAPE_LABEL_FAST_FORWARD,        &tape.label.fast_forward  },
 146       { IMG_GFX_TAPE_SYMBOL_FAST_FORWARD,       &tape.symbol.fast_forward },
 147     },
 148     {
 149       { IMG_GFX_TAPE_LABEL_WARP_FORWARD,        &tape.label.warp_forward  },
 150       { IMG_GFX_TAPE_SYMBOL_WARP_FORWARD,       &tape.symbol.warp_forward },
 151     },
 152     {
 153       { IMG_GFX_TAPE_LABEL_WARP_FORWARD_BLIND,  &tape.label.warp_forward_blind},
 154       { IMG_GFX_TAPE_SYMBOL_WARP_FORWARD_BLIND, &tape.symbol.warp_forward_blind},
 155     },
 156     {
 157       { IMG_GFX_TAPE_LABEL_PAUSE_BEFORE_END,    &tape.label.pause_before_end  },
 158       { IMG_GFX_TAPE_SYMBOL_PAUSE_BEFORE_END,   &tape.symbol.pause_before_end },
 159     },
 160     {
 161       { IMG_GFX_TAPE_LABEL_SINGLE_STEP,         &tape.label.single_step  },
 162       { IMG_GFX_TAPE_SYMBOL_SINGLE_STEP,        &tape.symbol.single_step },
 163     },
 164   };
 165
 166   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        // on or off states
 167   {
 168     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            // record, play, ...
 169     {
 170       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     // label or symbol
 171       {
 172         int graphic = video_pos[i][j].graphic;
 173         struct XY *pos = video_pos[i][j].pos;
 174
 175         if (graphic == -1 ||
 176             pos->x == -1 ||
 177             pos->y == -1)
 178           continue;
 179
 180         if (state & (1 << (i * 2 + k)))
 181         {
 182           struct GraphicInfo *gfx_bg = &graphic_info[IMG_BACKGROUND_TAPE];
 183           struct GraphicInfo *gfx = &graphic_info[graphic];
 184           Bitmap *gd_bitmap;
 185           int gd_x, gd_y;
 186           int skip_value =
 187             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
 188
 189           if (value == skip_value)
 190             continue;
 191
 192           if (k == 1)           // on
 193           {
 194             gd_bitmap = gfx->bitmap;
 195             gd_x = gfx->src_x;
 196             gd_y = gfx->src_y;
 197           }
 198           else                  // off
 199           {
 200             gd_bitmap = gfx_bg->bitmap;
 201             gd_x = gfx_bg->src_x + pos->x;
 202             gd_y = gfx_bg->src_y + pos->y;
 203           }
 204
 205           // some tape graphics may be undefined -- only draw if defined
 206           if (gd_bitmap != NULL)
 207             BlitBitmap(gd_bitmap, drawto, gd_x, gd_y, gfx->width, gfx->height,
 208                        VX + pos->x, VY + pos->y);
 209
 210           redraw_mask |= REDRAW_DOOR_2;
 211         }
 212       }
 213     }
 214   }
 215 }
 216
 217
 218 #define DATETIME_NONE                   (0)
 219
 220 #define DATETIME_DATE_YYYY              (1 << 0)
 221 #define DATETIME_DATE_YY                (1 << 1)
 222 #define DATETIME_DATE_MON               (1 << 2)
 223 #define DATETIME_DATE_MM                (1 << 3)
 224 #define DATETIME_DATE_DD                (1 << 4)
 225
 226 #define DATETIME_TIME_HH                (1 << 5)
 227 #define DATETIME_TIME_MIN               (1 << 6)
 228 #define DATETIME_TIME_MM                (1 << 7)
 229 #define DATETIME_TIME_SS                (1 << 8)
 230
 231 #define DATETIME_FRAME                  (1 << 9)
 232
 233 #define DATETIME_XOFFSET_1              (1 << 10)
 234 #define DATETIME_XOFFSET_2              (1 << 11)
 235
 236 #define DATETIME_DATE                   (DATETIME_DATE_YYYY     |       \
 237                                          DATETIME_DATE_YY       |       \
 238                                          DATETIME_DATE_MON      |       \
 239                                          DATETIME_DATE_MM       |       \
 240                                          DATETIME_DATE_DD)
 241
 242 #define DATETIME_TIME                   (DATETIME_TIME_HH       |       \
 243                                          DATETIME_TIME_MIN      |       \
 244                                          DATETIME_TIME_MM       |       \
 245                                          DATETIME_TIME_SS)
 246
 247 #define MAX_DATETIME_STRING_SIZE        32
 248
 249 static void DrawVideoDisplay_DateTime(unsigned int state, unsigned int value)
 250 {
 251   int i;
 252
 253   static char *month_shortnames[] =
 254   {
 255     "JAN",
 256     "FEB",
 257     "MAR",
 258     "APR",
 259     "MAY",
 260     "JUN",
 261     "JUL",
 262     "AUG",
 263     "SEP",
 264     "OCT",
 265     "NOV",
 266     "DEC"
 267   };
 268
 269   static struct
 270   {
 271     struct TextPosInfo *pos;
 272     int type;
 273   }
 274   datetime_info[] =
 275   {
 276     { &tape.text.date,          DATETIME_DATE_DD                        },
 277     { &tape.text.date,          DATETIME_DATE_MON | DATETIME_XOFFSET_1  },
 278     { &tape.text.date,          DATETIME_DATE_YY  | DATETIME_XOFFSET_2  },
 279     { &tape.text.date_yyyy,     DATETIME_DATE_YYYY                      },
 280     { &tape.text.date_yy,       DATETIME_DATE_YY                        },
 281     { &tape.text.date_mon,      DATETIME_DATE_MON                       },
 282     { &tape.text.date_mm,       DATETIME_DATE_MM                        },
 283     { &tape.text.date_dd,       DATETIME_DATE_DD                        },
 284
 285     { &tape.text.time,          DATETIME_TIME_MIN                       },
 286     { &tape.text.time,          DATETIME_TIME_SS  | DATETIME_XOFFSET_1  },
 287     { &tape.text.time_hh,       DATETIME_TIME_HH                        },
 288     { &tape.text.time_mm,       DATETIME_TIME_MM                        },
 289     { &tape.text.time_ss,       DATETIME_TIME_SS                        },
 290
 291     { &tape.text.frame,         DATETIME_FRAME                          },
 292
 293     { NULL,                     DATETIME_NONE                           },
 294   };
 295
 296   for (i = 0; datetime_info[i].pos != NULL; i++)
 297   {
 298     struct TextPosInfo *pos = datetime_info[i].pos;
 299     int type = datetime_info[i].type;
 300     int xpos, ypos;
 301
 302     if (pos->x == -1 &&
 303         pos->y == -1)
 304       continue;
 305
 306     xpos = VX + pos->x + (type & DATETIME_XOFFSET_1 ? pos->xoffset  :
 307                           type & DATETIME_XOFFSET_2 ? pos->xoffset2 : 0);
 308     ypos = VY + pos->y;
 309
 310     if ((type & DATETIME_DATE) && (state & VIDEO_STATE_DATE_ON))
 311     {
 312       char s[MAX_DATETIME_STRING_SIZE];
 313       int year2 = value / 10000;
 314       int year4 = (year2 < 70 ? 2000 + year2 : 1900 + year2);
 315       int month_index = (value / 100) % 100;
 316       int month = month_index + 1;
 317       int day = value % 100;
 318
 319       strcpy(s, (type & DATETIME_DATE_YYYY ? int2str(year4, 4) :
 320                  type & DATETIME_DATE_YY   ? int2str(year2, 2) :
 321                  type & DATETIME_DATE_MON  ? month_shortnames[month_index] :
 322                  type & DATETIME_DATE_MM   ? int2str(month, 2) :
 323                  type & DATETIME_DATE_DD   ? int2str(day, 2) : ""));
 324
 325       DrawText(xpos, ypos, s, pos->font);
 326     }
 327     else if ((type & DATETIME_TIME) && (state & VIDEO_STATE_TIME_ON))
 328     {
 329       char s[MAX_DATETIME_STRING_SIZE];
 330       int hh = (value / 3600) % 100;
 331       int min = value / 60;
 332       int mm = (value / 60) % 60;
 333       int ss = value % 60;
 334
 335       strcpy(s, (type & DATETIME_TIME_HH  ? int2str(hh, 2) :
 336                  type & DATETIME_TIME_MIN ? int2str(min, 2) :
 337                  type & DATETIME_TIME_MM  ? int2str(mm, 2) :
 338                  type & DATETIME_TIME_SS  ? int2str(ss, 2) : ""));
 339
 340       DrawText(xpos, ypos, s, pos->font);
 341     }
 342     else if ((type & DATETIME_FRAME) && (state & VIDEO_STATE_FRAME_ON))
 343     {
 344       DrawText(xpos, ypos, int2str(value, pos->size), pos->font);
 345     }
 346   }
 347 }
 348
 349 void DrawVideoDisplay(unsigned int state, unsigned int value)
 350 {
 351   DrawVideoDisplay_Graphics(state, value);
 352   DrawVideoDisplay_DateTime(state, value);
 353 }
 354
 355 static void DrawVideoDisplayLabel(unsigned int state)
 356 {
 357   DrawVideoDisplay(state, VIDEO_DISPLAY_LABEL_ONLY);
 358 }
 359
 360 static void DrawVideoDisplaySymbol(unsigned int state)
 361 {
 362   DrawVideoDisplay(state, VIDEO_DISPLAY_SYMBOL_ONLY);
 363 }
 364
 365 static void DrawVideoDisplayCurrentState(void)
 366 {
 367   int state = 0;
 368
 369   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
 370
 371   if (tape.pausing)
 372     state |= VIDEO_STATE_PAUSE_ON;
 373
 374   if (tape.recording)
 375   {
 376     state |= VIDEO_STATE_REC_ON;
 377
 378     if (tape.single_step)
 379       state |= VIDEO_STATE_1STEP_ON;
 380   }
 381   else if (tape.playing)
 382   {
 383     state |= VIDEO_STATE_PLAY_ON;
 384
 385     if (!tape.pausing)
 386     {
 387       if (tape.deactivate_display)
 388         state |= VIDEO_STATE_WARP2_ON;
 389       else if (tape.warp_forward)
 390         state |= VIDEO_STATE_WARP_ON;
 391       else if (tape.fast_forward)
 392         state |= VIDEO_STATE_FFWD_ON;
 393
 394       if (tape.pause_before_end)
 395         state |= VIDEO_STATE_PBEND_ON;
 396     }
 397   }
 398
 399   // draw labels and symbols separately to prevent labels overlapping symbols
 400   DrawVideoDisplayLabel(state);
 401   DrawVideoDisplaySymbol(state);
 402 }
 403
 404 void DrawCompleteVideoDisplay(void)
 405 {
 406   struct GraphicInfo *g_tape = &graphic_info[IMG_BACKGROUND_TAPE];
 407
 408   // draw tape background
 409   BlitBitmap(g_tape->bitmap, drawto, g_tape->src_x, g_tape->src_y,
 410              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 411
 412   // draw tape buttons (forced)
 413   RedrawOrRemapTapeButtons();
 414
 415   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 416
 417   if (tape.recording)
 418   {
 419     DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 420     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 421     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 422     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 423
 424     if (tape.pausing)
 425       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 426   }
 427   else if (tape.playing)
 428   {
 429     DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 430     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 431     DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 432     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 433
 434     if (tape.pausing)
 435       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 436   }
 437   else if (tape.date && tape.length)
 438   {
 439     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 440     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 441     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 442   }
 443
 444   BlitBitmap(drawto, bitmap_db_door_2, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 445              0, 0);
 446 }
 447
 448 void TapeDeactivateDisplayOn(void)
 449 {
 450   SetDrawDeactivationMask(REDRAW_FIELD);
 451   audio.sound_deactivated = TRUE;
 452 }
 453
 454 void TapeDeactivateDisplayOff(boolean redraw_display)
 455 {
 456   SetDrawDeactivationMask(REDRAW_NONE);
 457   audio.sound_deactivated = FALSE;
 458
 459   if (redraw_display)
 460   {
 461     RedrawPlayfield();
 462
 463     UpdateGameDoorValues();
 464     DrawGameDoorValues();
 465   }
 466 }
 467
 468
 469 // ============================================================================
 470 // tape logging functions
 471 // ============================================================================
 472
 473 static char tape_patch_info[MAX_OUTPUT_LINESIZE];
 474
 475 static void PrintTapeReplayProgress(boolean replay_finished)
 476 {
 477   static unsigned int counter_last = -1;
 478   unsigned int counter = Counter();
 479   unsigned int counter_seconds  = counter / 1000;
 480
 481   if (!replay_finished)
 482   {
 483     unsigned int counter_delay = 50;
 484
 485     if (counter > counter_last + counter_delay)
 486     {
 487       PrintNoLog("\r");
 488       PrintNoLog("Tape %03d %s[%02d:%02d]: [%02d:%02d] - playing tape ... ",
 489                  level_nr,  tape_patch_info,
 490                  tape.length_seconds / 60, tape.length_seconds % 60,
 491                  TapeTime / 60, TapeTime % 60);
 492
 493       counter_last = counter;
 494     }
 495   }
 496   else
 497   {
 498     float tape_length_seconds = GetTapeLengthSecondsFloat();
 499
 500     PrintNoLog("\r");
 501     Print("Tape %03d %s[%02d:%02d]: (%02d:%02d.%03d / %.2f %%) - %s.\n",
 502           level_nr, tape_patch_info,
 503           tape.length_seconds / 60, tape.length_seconds % 60,
 504           counter_seconds / 60, counter_seconds % 60, counter % 1000,
 505           (float)counter / tape_length_seconds / 10,
 506           tape.auto_play_level_fixed ? "solved and fixed" :
 507           tape.auto_play_level_solved ? "solved" :
 508           tape.auto_play_level_not_fixable ? "NOT SOLVED, NOT FIXED" :
 509           "NOT SOLVED");
 510
 511     counter_last = -1;
 512   }
 513 }
 514
 515
 516 // ============================================================================
 517 // tape control functions
 518 // ============================================================================
 519
 520 void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
 521 {
 522   struct tm *lt = localtime(&epoch_seconds);
 523
 524   tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
 525 }
 526
 527 void TapeSetDateFromNow(void)
 528 {
 529   TapeSetDateFromEpochSeconds(time(NULL));
 530 }
 531
 532 void TapeErase(void)
 533 {
 534   int i;
 535
 536   CopyTapeToUndoBuffer();
 537
 538   tape.counter = 0;
 539   tape.length = 0;
 540   tape.length_frames = 0;
 541   tape.length_seconds = 0;
 542
 543   tape.score_tape_basename[0] = '\0';
 544
 545   if (leveldir_current)
 546   {
 547     strncpy(tape.level_identifier, leveldir_current->identifier,
 548             MAX_FILENAME_LEN);
 549     tape.level_identifier[MAX_FILENAME_LEN] = '\0';
 550   }
 551
 552   tape.level_nr = level_nr;
 553   tape.pos[tape.counter].delay = 0;
 554   tape.changed = TRUE;
 555
 556   tape.random_seed = InitRND(level.random_seed);
 557
 558   tape.file_version = FILE_VERSION_ACTUAL;
 559   tape.game_version = GAME_VERSION_ACTUAL;
 560   tape.engine_version = level.game_version;
 561
 562   TapeSetDateFromNow();
 563
 564   for (i = 0; i < MAX_PLAYERS; i++)
 565     tape.player_participates[i] = FALSE;
 566
 567   tape.centered_player_nr_next = -1;
 568   tape.set_centered_player = FALSE;
 569
 570   // set flags for game actions to default values (may be overwritten later)
 571   tape.use_key_actions = TRUE;
 572   tape.use_mouse_actions = FALSE;
 573 }
 574
 575 static void TapeRewind(void)
 576 {
 577   tape.counter = 0;
 578   tape.delay_played = 0;
 579   tape.pause_before_end = FALSE;
 580   tape.recording = FALSE;
 581   tape.playing = FALSE;
 582   tape.fast_forward = FALSE;
 583   tape.warp_forward = FALSE;
 584   tape.deactivate_display = FALSE;
 585   tape.auto_play = (global.autoplay_leveldir != NULL);
 586   tape.auto_play_level_solved = FALSE;
 587   tape.auto_play_level_fixed = FALSE;
 588   tape.auto_play_level_not_fixable = FALSE;
 589   tape.quick_resume = FALSE;
 590   tape.single_step = FALSE;
 591
 592   tape.centered_player_nr_next = -1;
 593   tape.set_centered_player = FALSE;
 594
 595   InitRND(tape.random_seed);
 596 }
 597
 598 static void TapeSetRandomSeed(int random_seed)
 599 {
 600   tape.random_seed = InitRND(random_seed);
 601 }
 602
 603 void TapeStartRecording(int random_seed)
 604 {
 605   if (!TAPE_IS_STOPPED(tape))
 606     TapeStop();
 607
 608   TapeErase();
 609   TapeRewind();
 610   TapeSetRandomSeed(random_seed);
 611
 612   tape.recording = TRUE;
 613
 614   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 615   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 616   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 617   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 618
 619   MapTapeWarpButton();
 620
 621   SetDrawDeactivationMask(REDRAW_NONE);
 622   audio.sound_deactivated = FALSE;
 623
 624   // required here to update video display if tape door is closed
 625   if (GetDoorState() & DOOR_CLOSE_2)
 626     OpenDoor(GetDoorState() | DOOR_NO_DELAY | DOOR_FORCE_REDRAW);
 627 }
 628
 629 static void TapeStartGameRecording(void)
 630 {
 631   StartGameActions(network.enabled, TRUE, level.random_seed);
 632 }
 633
 634 static void TapeAppendRecording(void)
 635 {
 636   if (!tape.playing || !tape.pausing)
 637     return;
 638
 639   // stop playing
 640   tape.playing = FALSE;
 641   tape.fast_forward = FALSE;
 642   tape.warp_forward = FALSE;
 643   tape.pause_before_end = FALSE;
 644   tape.deactivate_display = FALSE;
 645
 646   // start recording
 647   tape.recording = TRUE;
 648   tape.changed = TRUE;
 649
 650   // set current delay (for last played move)
 651   tape.pos[tape.counter].delay = tape.delay_played;
 652
 653   // set current date
 654   TapeSetDateFromNow();
 655
 656   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 657   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
 658
 659   UpdateAndDisplayGameControlValues();
 660 }
 661
 662 void TapeHaltRecording(void)
 663 {
 664   tape.counter++;
 665
 666   // initialize delay for next tape entry (to be able to continue recording)
 667   if (tape.counter < MAX_TAPE_LEN)
 668     tape.pos[tape.counter].delay = 0;
 669
 670   tape.length = tape.counter;
 671   tape.length_frames = GetTapeLengthFrames();
 672   tape.length_seconds = GetTapeLengthSeconds();
 673 }
 674
 675 void TapeStopRecording(void)
 676 {
 677   if (tape.recording)
 678     TapeHaltRecording();
 679
 680   tape.recording = FALSE;
 681   tape.pausing = FALSE;
 682
 683   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 684   MapTapeEjectButton();
 685 }
 686
 687 boolean TapeAddAction(byte action[MAX_TAPE_ACTIONS])
 688 {
 689   int i;
 690
 691   if (tape.pos[tape.counter].delay > 0)         // already stored action
 692   {
 693     boolean changed_events = FALSE;
 694
 695     for (i = 0; i < MAX_TAPE_ACTIONS; i++)
 696       if (tape.pos[tape.counter].action[i] != action[i])
 697         changed_events = TRUE;
 698
 699     if (changed_events || tape.pos[tape.counter].delay >= 255)
 700     {
 701       if (tape.counter >= MAX_TAPE_LEN - 1)
 702         return FALSE;
 703
 704       tape.counter++;
 705       tape.pos[tape.counter].delay = 0;
 706     }
 707     else
 708       tape.pos[tape.counter].delay++;
 709   }
 710
 711   if (tape.pos[tape.counter].delay == 0)        // store new action
 712   {
 713     for (i = 0; i < MAX_TAPE_ACTIONS; i++)
 714       tape.pos[tape.counter].action[i] = action[i];
 715
 716     tape.pos[tape.counter].delay++;
 717   }
 718
 719   return TRUE;
 720 }
 721
 722 void TapeRecordAction(byte action_raw[MAX_TAPE_ACTIONS])
 723 {
 724   byte action[MAX_TAPE_ACTIONS];
 725   int i;
 726
 727   if (!tape.recording)          // (record action even when tape is paused)
 728     return;
 729
 730   for (i = 0; i < MAX_TAPE_ACTIONS; i++)
 731     action[i] = action_raw[i];
 732
 733   if (tape.use_key_actions && tape.set_centered_player)
 734   {
 735     for (i = 0; i < MAX_PLAYERS; i++)
 736       if (tape.centered_player_nr_next == i ||
 737           tape.centered_player_nr_next == -1)
 738         action[i] |= KEY_SET_FOCUS;
 739
 740     tape.set_centered_player = FALSE;
 741   }
 742
 743   if (!TapeAddAction(action))
 744     TapeStopRecording();
 745 }
 746
 747 void TapeTogglePause(boolean toggle_mode)
 748 {
 749   if (tape.playing && tape.pausing && (toggle_mode & TAPE_TOGGLE_PLAY_PAUSE))
 750   {
 751     // continue playing in normal mode
 752     tape.fast_forward = FALSE;
 753     tape.warp_forward = FALSE;
 754     tape.deactivate_display = FALSE;
 755
 756     tape.pause_before_end = FALSE;
 757   }
 758
 759   tape.pausing = !tape.pausing;
 760
 761   if (tape.single_step && (toggle_mode & TAPE_TOGGLE_MANUAL))
 762     tape.single_step = FALSE;
 763
 764   DrawVideoDisplayCurrentState();
 765
 766   if (tape.deactivate_display)
 767   {
 768     if (tape.pausing)
 769       TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
 770     else
 771       TapeDeactivateDisplayOn();
 772   }
 773
 774   if (tape.quick_resume)
 775   {
 776     tape.quick_resume = FALSE;
 777
 778     TapeStopWarpForward();
 779     TapeAppendRecording();
 780
 781     if (!CheckEngineSnapshotSingle())
 782       SaveEngineSnapshotSingle();
 783
 784     // restart step/move snapshots after quick loading tape
 785     SaveEngineSnapshotToListInitial();
 786
 787     // do not map undo/redo buttons after quick loading tape
 788     return;
 789   }
 790
 791   if (game_status == GAME_MODE_PLAYING)
 792   {
 793     if (setup.show_snapshot_buttons && CheckEngineSnapshotList())
 794     {
 795       if (tape.pausing)
 796         MapUndoRedoButtons();
 797       else if (!tape.single_step)
 798         UnmapUndoRedoButtons();
 799     }
 800
 801     ModifyPauseButtons();
 802   }
 803 }
 804
 805 void TapeStartPlaying(void)
 806 {
 807   if (TAPE_IS_EMPTY(tape))
 808     return;
 809
 810   if (!TAPE_IS_STOPPED(tape))
 811     TapeStop();
 812
 813   TapeRewind();
 814
 815   tape.playing = TRUE;
 816
 817   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 818   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 819   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 820   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 821
 822   MapTapeWarpButton();
 823
 824   SetDrawDeactivationMask(REDRAW_NONE);
 825   audio.sound_deactivated = FALSE;
 826 }
 827
 828 static void TapeStartGamePlaying(void)
 829 {
 830   TapeStartPlaying();
 831
 832   InitGame();
 833 }
 834
 835 void TapeStopPlaying(void)
 836 {
 837   tape.playing = FALSE;
 838   tape.pausing = FALSE;
 839
 840   if (tape.warp_forward)
 841     TapeStopWarpForward();
 842
 843   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 844   MapTapeEjectButton();
 845 }
 846
 847 byte *TapePlayAction(void)
 848 {
 849   int update_delay = FRAMES_PER_SECOND / 2;
 850   boolean update_video_display = (FrameCounter % update_delay == 0);
 851   boolean update_draw_label_on = ((FrameCounter / update_delay) % 2 == 1);
 852   static byte action[MAX_TAPE_ACTIONS];
 853   int i;
 854
 855   if (!tape.playing || tape.pausing)
 856     return NULL;
 857
 858   if (tape.pause_before_end)  // stop some seconds before end of tape
 859   {
 860     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 861     {
 862       TapeStopWarpForward();
 863       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 864
 865       return NULL;
 866     }
 867   }
 868
 869   if (tape.counter >= tape.length)      // end of tape reached
 870   {
 871     if (tape.warp_forward && !tape.auto_play)
 872     {
 873       TapeStopWarpForward();
 874       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 875     }
 876     else
 877     {
 878       TapeStop();
 879     }
 880
 881     return NULL;
 882   }
 883
 884   if (update_video_display && !tape.deactivate_display)
 885   {
 886     int state = 0;
 887
 888     if (tape.warp_forward)
 889       state |= VIDEO_STATE_WARP(update_draw_label_on);
 890     else if (tape.fast_forward)
 891       state |= VIDEO_STATE_FFWD(update_draw_label_on);
 892
 893     if (tape.pause_before_end)
 894       state |= VIDEO_STATE_PBEND(update_draw_label_on);
 895
 896     // draw labels and symbols separately to prevent labels overlapping symbols
 897     DrawVideoDisplayLabel(state);
 898     DrawVideoDisplaySymbol(state);
 899   }
 900
 901   for (i = 0; i < MAX_TAPE_ACTIONS; i++)
 902     action[i] = tape.pos[tape.counter].action[i];
 903
 904 #if DEBUG_TAPE_WHEN_PLAYING
 905   DebugContinued("", "%05d", FrameCounter);
 906   for (i = 0; i < MAX_TAPE_ACTIONS; i++)
 907     DebugContinued("", "   %08x", action[i]);
 908   DebugContinued("tape:play", "\n");
 909 #endif
 910
 911   tape.set_centered_player = FALSE;
 912   tape.centered_player_nr_next = -999;
 913
 914   if (tape.use_key_actions)
 915   {
 916     for (i = 0; i < MAX_PLAYERS; i++)
 917     {
 918       if (action[i] & KEY_SET_FOCUS)
 919       {
 920         tape.set_centered_player = TRUE;
 921         tape.centered_player_nr_next =
 922           (tape.centered_player_nr_next == -999 ? i : -1);
 923       }
 924
 925       action[i] &= ~KEY_SET_FOCUS;
 926     }
 927   }
 928
 929   tape.delay_played++;
 930   if (tape.delay_played >= tape.pos[tape.counter].delay)
 931   {
 932     tape.counter++;
 933     tape.delay_played = 0;
 934   }
 935
 936   if (tape.auto_play)
 937     PrintTapeReplayProgress(FALSE);
 938
 939   return action;
 940 }
 941
 942 void TapeStop(void)
 943 {
 944   if (tape.pausing)
 945     TapeTogglePause(TAPE_TOGGLE_MANUAL);
 946
 947   TapeStopRecording();
 948   TapeStopPlaying();
 949
 950   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
 951
 952   if (tape.date && tape.length)
 953   {
 954     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 955     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 956     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 957   }
 958 }
 959
 960 unsigned int GetTapeLengthFrames(void)
 961 {
 962   unsigned int tape_length_frames = 0;
 963   int i;
 964
 965   if (TAPE_IS_EMPTY(tape))
 966     return 0;
 967
 968   for (i = 0; i < tape.length; i++)
 969     tape_length_frames += tape.pos[i].delay;
 970
 971   return tape_length_frames;
 972 }
 973
 974 unsigned int GetTapeLengthSeconds(void)
 975 {
 976   return (GetTapeLengthFrames() * GAME_FRAME_DELAY / 1000);
 977 }
 978
 979 static float GetTapeLengthSecondsFloat(void)
 980 {
 981   return ((float)GetTapeLengthFrames() * GAME_FRAME_DELAY / 1000);
 982 }
 983
 984 static void TapeStartWarpForward(int mode)
 985 {
 986   tape.fast_forward = (mode & AUTOPLAY_FFWD);
 987   tape.warp_forward = (mode & AUTOPLAY_WARP);
 988   tape.deactivate_display = (mode & AUTOPLAY_WARP_NO_DISPLAY);
 989
 990   tape.pausing = FALSE;
 991
 992   if (tape.deactivate_display)
 993     TapeDeactivateDisplayOn();
 994
 995   DrawVideoDisplayCurrentState();
 996 }
 997
 998 static void TapeStopWarpForward(void)
 999 {
1000   tape.fast_forward = FALSE;
1001   tape.warp_forward = FALSE;
1002   tape.deactivate_display = FALSE;
1003
1004   tape.pause_before_end = FALSE;
1005
1006   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
1007
1008   DrawVideoDisplayCurrentState();
1009 }
1010
1011 static void TapeSingleStep(void)
1012 {
1013   if (network.enabled)
1014     return;
1015
1016   if (!tape.pausing)
1017     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1018
1019   tape.single_step = !tape.single_step;
1020
1021   DrawVideoDisplay(VIDEO_STATE_1STEP(tape.single_step), 0);
1022 }
1023
1024 void TapeQuickSave(void)
1025 {
1026   if (game_status == GAME_MODE_MAIN)
1027   {
1028     Request("No game that can be saved!", REQ_CONFIRM);
1029
1030     return;
1031   }
1032
1033   if (game_status != GAME_MODE_PLAYING)
1034     return;
1035
1036   if (tape.recording)
1037     TapeHaltRecording();        // prepare tape for saving on-the-fly
1038
1039   if (TAPE_IS_EMPTY(tape))
1040   {
1041     Request("No tape that can be saved!", REQ_CONFIRM);
1042
1043     return;
1044   }
1045
1046   if (SaveTapeChecked(tape.level_nr))
1047     SaveEngineSnapshotSingle();
1048 }
1049
1050 void TapeQuickLoad(void)
1051 {
1052   char *filename = getTapeFilename(level_nr);
1053
1054   if (!fileExists(filename))
1055   {
1056     Request("No tape for this level!", REQ_CONFIRM);
1057
1058     return;
1059   }
1060
1061   if (tape.recording && !Request("Stop recording and load tape?",
1062                                  REQ_ASK | REQ_STAY_CLOSED))
1063   {
1064     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1065
1066     return;
1067   }
1068
1069   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1070     return;
1071
1072   if (CheckEngineSnapshotSingle())
1073   {
1074     TapeStartGamePlaying();
1075
1076     LoadEngineSnapshotSingle();
1077
1078     DrawCompleteVideoDisplay();
1079
1080     tape.playing = TRUE;
1081     tape.pausing = TRUE;
1082
1083     TapeStopWarpForward();
1084     TapeAppendRecording();
1085
1086     // restart step/move snapshots after quick loading tape
1087     SaveEngineSnapshotToListInitial();
1088
1089     if (FrameCounter > 0)
1090       return;
1091   }
1092
1093   TapeStop();
1094   TapeErase();
1095
1096   LoadTape(level_nr);
1097
1098   if (!TAPE_IS_EMPTY(tape))
1099   {
1100     TapeStartGamePlaying();
1101     TapeStartWarpForward(AUTOPLAY_MODE_WARP_NO_DISPLAY);
1102
1103     tape.quick_resume = TRUE;
1104   }
1105   else  // this should not happen (basically checked above)
1106   {
1107     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1108
1109     Request("No tape for this level!", REQ_CONFIRM | reopen_door);
1110   }
1111 }
1112
1113 boolean hasSolutionTape(void)
1114 {
1115   boolean tape_file_exists = fileExists(getSolutionTapeFilename(level_nr));
1116   boolean level_has_tape = (level.game_engine_type == GAME_ENGINE_TYPE_SP &&
1117                             level.native_sp_level->demo.is_available);
1118
1119   return (tape_file_exists || level_has_tape);
1120 }
1121
1122 boolean InsertSolutionTape(void)
1123 {
1124   if (!hasSolutionTape())
1125   {
1126     Request("No solution tape for this level!", REQ_CONFIRM);
1127
1128     return FALSE;
1129   }
1130
1131   if (!TAPE_IS_STOPPED(tape))
1132     TapeStop();
1133
1134   // if tape recorder already contains a tape, remove it without asking
1135   TapeErase();
1136
1137   LoadSolutionTape(level_nr);
1138
1139   DrawCompleteVideoDisplay();
1140
1141   if (TAPE_IS_EMPTY(tape))
1142   {
1143     Request("Loading solution tape for this level failed!", REQ_CONFIRM);
1144
1145     return FALSE;
1146   }
1147
1148   return TRUE;
1149 }
1150
1151 boolean PlaySolutionTape(void)
1152 {
1153   if (!InsertSolutionTape())
1154     return FALSE;
1155
1156   TapeStartGamePlaying();
1157
1158   return TRUE;
1159 }
1160
1161 static boolean checkTapesFromSameLevel(struct TapeInfo *t1, struct TapeInfo *t2)
1162 {
1163   return (strEqual(t1->level_identifier, t2->level_identifier) &&
1164           t1->level_nr == t2->level_nr);
1165 }
1166
1167 static void CopyTape(struct TapeInfo *tape_from, struct TapeInfo *tape_to)
1168 {
1169   *tape_to = *tape_from;
1170 }
1171
1172 static void SwapTapes(struct TapeInfo *t1, struct TapeInfo *t2)
1173 {
1174   struct TapeInfo tmp = *t1;
1175
1176   *t1 = *t2;
1177   *t2 = tmp;
1178 }
1179
1180 static void CopyTapeToUndoBuffer(void)
1181 {
1182   // copy tapes to undo buffer if large enough (or larger than last undo tape)
1183   // or if the last undo tape is from a different level set or level number
1184   if (tape.length_seconds >= TAPE_MIN_SECONDS_FOR_UNDO_BUFFER ||
1185       tape.length_seconds >= tape_undo_buffer.length_seconds ||
1186       !checkTapesFromSameLevel(&tape, &tape_undo_buffer))
1187   {
1188     CopyTape(&tape, &tape_undo_buffer);
1189   }
1190 }
1191
1192 void UndoTape(void)
1193 {
1194   // only undo tapes from same level set and with same level number
1195   if (!checkTapesFromSameLevel(&tape, &tape_undo_buffer))
1196     return;
1197
1198   if (!TAPE_IS_STOPPED(tape))
1199     TapeStop();
1200
1201   // swap last recorded tape with undo buffer, so undo can be reversed
1202   SwapTapes(&tape, &tape_undo_buffer);
1203
1204   DrawCompleteVideoDisplay();
1205 }
1206
1207 void FixTape_ForceSinglePlayer(void)
1208 {
1209   int i;
1210
1211   /* fix single-player tapes that contain player input for more than one
1212      player (due to a bug in 3.3.1.2 and earlier versions), which results
1213      in playing levels with more than one player in multi-player mode,
1214      even though the tape was originally recorded in single-player mode */
1215
1216   // remove player input actions for all players but the first one
1217   for (i = 1; i < MAX_PLAYERS; i++)
1218     tape.player_participates[i] = FALSE;
1219
1220   tape.changed = TRUE;
1221 }
1222
1223
1224 // ----------------------------------------------------------------------------
1225 // tape autoplay functions
1226 // ----------------------------------------------------------------------------
1227
1228 void AutoPlayTapes(void)
1229 {
1230   static LevelDirTree *autoplay_leveldir = NULL;
1231   static boolean autoplay_initialized = FALSE;
1232   static int autoplay_last_level_nr = -1;
1233   static int autoplay_level_nr = -1;
1234   static int num_levels_played = 0;
1235   static int num_levels_solved = 0;
1236   static int num_tapes_patched = 0;
1237   static int num_tape_missing = 0;
1238   static boolean level_failed[MAX_TAPES_PER_SET];
1239   static char *tape_filename = NULL;
1240   static int patch_nr = 0;
1241   static char *patch_name[] =
1242   {
1243     "original tape",
1244     "em_random_bug",
1245     "screen_34x34",
1246
1247     NULL
1248   };
1249   static int patch_version_first[] =
1250   {
1251     VERSION_IDENT(0,0,0,0),
1252     VERSION_IDENT(3,3,1,0),
1253     VERSION_IDENT(0,0,0,0),
1254
1255     -1
1256   };
1257   static int patch_version_last[] =
1258   {
1259     VERSION_IDENT(9,9,9,9),
1260     VERSION_IDENT(4,0,1,1),
1261     VERSION_IDENT(4,2,2,0),
1262
1263     -1
1264   };
1265   static byte patch_property_bit[] =
1266   {
1267     TAPE_PROPERTY_NONE,
1268     TAPE_PROPERTY_EM_RANDOM_BUG,
1269     TAPE_PROPERTY_NONE,
1270
1271     -1
1272   };
1273   int i;
1274
1275   if (autoplay_initialized)
1276   {
1277     if (global.autoplay_mode == AUTOPLAY_MODE_FIX)
1278     {
1279       if (tape.auto_play_level_solved)
1280       {
1281         if (patch_nr > 0)
1282         {
1283           // level solved by patched tape -- save fixed tape
1284           char *filename = getTapeFilename(level_nr);
1285           char *filename_orig = getStringCat2(filename, ".orig");
1286
1287           // create backup from old tape, if not yet existing
1288           if (!fileExists(filename_orig))
1289             rename(filename, filename_orig);
1290
1291           SaveTapeToFilename(filename);
1292
1293           tape.auto_play_level_fixed = TRUE;
1294           num_tapes_patched++;
1295         }
1296
1297         // continue with next tape
1298         patch_nr = 0;
1299       }
1300       else if (patch_name[patch_nr + 1] != NULL)
1301       {
1302         // level not solved by patched tape -- continue with next patch
1303         patch_nr++;
1304       }
1305       else
1306       {
1307         // level not solved by any patched tape -- continue with next tape
1308         tape.auto_play_level_not_fixable = TRUE;
1309         patch_nr = 0;
1310       }
1311     }
1312
1313     // just finished auto-playing tape
1314     PrintTapeReplayProgress(TRUE);
1315
1316     if (patch_nr == 0)
1317       num_levels_played++;
1318
1319     if (tape.auto_play_level_solved)
1320       num_levels_solved++;
1321
1322     if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1323       level_failed[level_nr] = !tape.auto_play_level_solved;
1324   }
1325   else
1326   {
1327     DrawCompleteVideoDisplay();
1328
1329     audio.sound_enabled = FALSE;
1330     setup.engine_snapshot_mode = getStringCopy(STR_SNAPSHOT_MODE_OFF);
1331
1332     if (strSuffix(global.autoplay_leveldir, ".tape"))
1333     {
1334       tape_filename = global.autoplay_leveldir;
1335
1336       LoadTapeFromFilename(tape_filename);
1337
1338       global.autoplay_leveldir = tape.level_identifier;
1339
1340       if (tape.level_nr >= 0 && tape.level_nr < MAX_TAPES_PER_SET)
1341         global.autoplay_level[tape.level_nr] = TRUE;
1342
1343       global.autoplay_all = FALSE;
1344     }
1345
1346     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1347                                                   global.autoplay_leveldir);
1348
1349     if (autoplay_leveldir == NULL)
1350       Fail("no such level identifier: '%s'", global.autoplay_leveldir);
1351
1352     leveldir_current = autoplay_leveldir;
1353
1354     if (autoplay_leveldir->first_level < 0)
1355       autoplay_leveldir->first_level = 0;
1356     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1357       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1358
1359     autoplay_level_nr = autoplay_leveldir->first_level;
1360
1361     PrintLine("=", 79);
1362     if (global.autoplay_mode == AUTOPLAY_MODE_FIX)
1363       Print("Automatically fixing level tapes\n");
1364     else
1365       Print("Automatically playing level tapes\n");
1366     PrintLine("-", 79);
1367     Print("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1368     Print("Level series name:       '%s'\n", autoplay_leveldir->name);
1369     Print("Level series author:     '%s'\n", autoplay_leveldir->author);
1370     Print("Number of levels:        %d\n",   autoplay_leveldir->levels);
1371     PrintLine("=", 79);
1372     Print("\n");
1373
1374     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1375       level_failed[i] = FALSE;
1376
1377     // only private tapes may be modified
1378     if (global.autoplay_mode == AUTOPLAY_MODE_FIX)
1379       options.mytapes = TRUE;
1380
1381     autoplay_initialized = TRUE;
1382   }
1383
1384   while (1)
1385   {
1386     if (global.autoplay_mode != AUTOPLAY_MODE_FIX || patch_nr == 0)
1387       level_nr = autoplay_level_nr++;
1388
1389     if (level_nr > autoplay_leveldir->last_level)
1390       break;
1391
1392     // set patch info (required for progress output)
1393     strcpy(tape_patch_info, "");
1394     if (global.autoplay_mode == AUTOPLAY_MODE_FIX)
1395       snprintf(tape_patch_info, MAX_OUTPUT_LINESIZE, "[%-13s] ",
1396                patch_name[patch_nr]);
1397
1398     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1399       continue;
1400
1401     TapeErase();
1402
1403     LoadLevel(level_nr);
1404
1405     if (level.no_level_file || level.no_valid_file)
1406     {
1407       Print("Tape %03d: (no level found)\n", level_nr);
1408
1409       continue;
1410     }
1411
1412 #if 0
1413     // ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY
1414     Print("Tape %03d: (only testing level)\n", level_nr);
1415     continue;
1416 #endif
1417
1418     if (tape_filename)
1419       LoadTapeFromFilename(tape_filename);
1420     else if (options.mytapes)
1421       LoadTape(level_nr);
1422     else
1423       LoadSolutionTape(level_nr);
1424
1425     if (tape.no_valid_file)
1426     {
1427       num_tape_missing++;
1428
1429       Print("Tape %03d: (no tape found)\n", level_nr);
1430
1431       continue;
1432     }
1433
1434     if (global.autoplay_mode == AUTOPLAY_MODE_FIX)
1435     {
1436       boolean skip_patch = FALSE;
1437
1438       if (tape.engine_version < patch_version_first[patch_nr] ||
1439           tape.engine_version > patch_version_last[patch_nr])
1440       {
1441         Print("Tape %03d %s[%02d:%02d]: (%s %d.%d.%d.%d) - skipped.\n",
1442               level_nr,  tape_patch_info,
1443               tape.length_seconds / 60, tape.length_seconds % 60,
1444               "not suitable for version",
1445               (tape.engine_version / 1000000) % 100,
1446               (tape.engine_version / 10000  ) % 100,
1447               (tape.engine_version / 100    ) % 100,
1448               (tape.engine_version          ) % 100);
1449
1450         skip_patch = TRUE;
1451       }
1452
1453       if (strEqual(patch_name[patch_nr], "screen_34x34") &&
1454           tape.num_participating_players == 1)
1455       {
1456         Print("Tape %03d %s[%02d:%02d]: (%s) - skipped.\n",
1457               level_nr,  tape_patch_info,
1458               tape.length_seconds / 60, tape.length_seconds % 60,
1459               "not suitable for single player tapes");
1460
1461         skip_patch = TRUE;
1462       }
1463
1464       if (skip_patch)
1465       {
1466         if (patch_name[patch_nr + 1] != NULL)
1467         {
1468           // continue with next patch
1469           patch_nr++;
1470         }
1471         else
1472         {
1473           // continue with next tape
1474           patch_nr = 0;
1475         }
1476
1477         continue;
1478       }
1479
1480       if (strEqual(patch_name[patch_nr], "screen_34x34"))
1481       {
1482         tape.scr_fieldx = SCR_FIELDX_DEFAULT * 2;
1483         tape.scr_fieldy = SCR_FIELDY_DEFAULT * 2;
1484       }
1485       else
1486       {
1487         tape.property_bits |= patch_property_bit[patch_nr];
1488       }
1489     }
1490
1491     InitCounter();
1492
1493     TapeStartGamePlaying();
1494     TapeStartWarpForward(global.autoplay_mode);
1495
1496     autoplay_last_level_nr = level_nr;
1497
1498     return;
1499   }
1500
1501   char *autoplay_status = (num_levels_played == num_levels_solved &&
1502                            num_levels_played > 0 ? " OK " : "WARN");
1503   int autoplay_percent = (num_levels_played ?
1504                           num_levels_solved * 100 / num_levels_played : 0);
1505
1506   Print("\n");
1507   PrintLine("=", 79);
1508   Print("Number of levels played: %d\n", num_levels_played);
1509   Print("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1510         (num_levels_played ? num_levels_solved * 100 / num_levels_played : 0));
1511   if (global.autoplay_mode == AUTOPLAY_MODE_FIX)
1512     Print("Number of tapes fixed: %d\n", num_tapes_patched);
1513   PrintLine("-", 79);
1514   Print("Summary (for automatic parsing by scripts):\n");
1515
1516   if (tape_filename)
1517   {
1518     Print("TAPEFILE [%s] '%s', %d, %d, %d",
1519           autoplay_status,
1520           autoplay_leveldir->identifier,
1521           autoplay_last_level_nr,
1522           game.score_final,
1523           game.score_time_final);
1524   }
1525   else
1526   {
1527     Print("LEVELDIR [%s] '%s', SOLVED %d/%d (%d%%)",
1528           autoplay_status,
1529           autoplay_leveldir->identifier,
1530           num_levels_solved,
1531           num_levels_played,
1532           autoplay_percent);
1533
1534     if (num_levels_played != num_levels_solved)
1535     {
1536       Print(", FAILED:");
1537       for (i = 0; i < MAX_TAPES_PER_SET; i++)
1538         if (level_failed[i])
1539           Print(" %03d", i);
1540     }
1541   }
1542
1543   Print("\n");
1544   PrintLine("=", 79);
1545
1546   CloseAllAndExit(0);
1547 }
1548
1549
1550 // ----------------------------------------------------------------------------
1551 // tape patch functions
1552 // ----------------------------------------------------------------------------
1553
1554 static boolean PatchTape(struct TapeInfo *tape, char *mode)
1555 {
1556   Print("[%d.%d.%d.%d]: ",
1557         (tape->engine_version / 1000000) % 100,
1558         (tape->engine_version / 10000  ) % 100,
1559         (tape->engine_version / 100    ) % 100,
1560         (tape->engine_version          ) % 100);
1561
1562   if (strEqual(mode, "info"))
1563   {
1564     Print("property bits == 0x%02x\n", tape->property_bits);
1565
1566     return FALSE;
1567   }
1568
1569   boolean unpatch_tape = FALSE;
1570   boolean use_property_bit = FALSE;
1571   byte property_bitmask = 0;
1572
1573   if (strSuffix(mode, ":0") ||
1574       strSuffix(mode, ":off") ||
1575       strSuffix(mode, ":clear"))
1576     unpatch_tape = TRUE;
1577
1578   if (strEqual(mode, "em_random_bug") || strPrefix(mode, "em_random_bug:"))
1579   {
1580     // this bug was introduced in version 3.3.1.0 and fixed in version 4.0.1.2
1581     if (tape->engine_version <  VERSION_IDENT(3,3,1,0) ||
1582         tape->engine_version >= VERSION_IDENT(4,0,1,2))
1583     {
1584       Print("This tape version cannot be patched against EM random bug!\n");
1585
1586       return FALSE;
1587     }
1588
1589     property_bitmask = TAPE_PROPERTY_EM_RANDOM_BUG;
1590
1591     use_property_bit = TRUE;
1592   }
1593   else if (strEqual(mode, "screen_34x34") || strPrefix(mode, "screen_34x34:"))
1594   {
1595     // this bug only affects team mode tapes
1596     if (tape->num_participating_players == 1)
1597     {
1598       Print("Only team mode tapes can be patched against screen size bug!\n");
1599
1600       return FALSE;
1601     }
1602
1603     // this bug (that always existed before) was fixed in version 4.2.2.1
1604     if (tape->engine_version >= VERSION_IDENT(4,2,2,1))
1605     {
1606       Print("This tape version cannot be patched against screen size bug!\n");
1607
1608       return FALSE;
1609     }
1610
1611     int factor = (unpatch_tape ? 1 : 2);
1612     int scr_fieldx_new = SCR_FIELDX_DEFAULT * factor;
1613     int scr_fieldy_new = SCR_FIELDY_DEFAULT * factor;
1614
1615     if (scr_fieldx_new == tape->scr_fieldx &&
1616         scr_fieldy_new == tape->scr_fieldy)
1617     {
1618       Print("Tape already patched for '%s'!\n", mode);
1619
1620       return FALSE;
1621     }
1622
1623     tape->scr_fieldx = scr_fieldx_new;
1624     tape->scr_fieldy = scr_fieldy_new;
1625   }
1626   else
1627   {
1628     Print("Unknown patch mode '%s'!\n", mode);
1629
1630     return FALSE;
1631   }
1632
1633   // patching tapes using property bits may be used for several patch modes
1634   if (use_property_bit)
1635   {
1636     byte property_bits = tape->property_bits;
1637     boolean set_property_bit = (unpatch_tape ? FALSE : TRUE);
1638
1639     if (set_property_bit)
1640       property_bits |= property_bitmask;
1641     else
1642       property_bits &= ~property_bitmask;
1643
1644     if (property_bits == tape->property_bits)
1645     {
1646       Print("Tape already patched for '%s'!\n", mode);
1647
1648       return FALSE;
1649     }
1650
1651     tape->property_bits = property_bits;
1652   }
1653
1654   Print("Patching for '%s' ... ", mode);
1655
1656   return TRUE;
1657 }
1658
1659 void PatchTapes(void)
1660 {
1661   static LevelDirTree *patchtapes_leveldir = NULL;
1662   static int num_tapes_found = 0;
1663   static int num_tapes_patched = 0;
1664   char *mode = global.patchtapes_mode;
1665   int i;
1666
1667   if (strEqual(mode, "help"))
1668   {
1669     PrintLine("=", 79);
1670     Print("Supported patch modes:\n");
1671     Print("- \"em_random_bug\"   - use 64-bit random value bug for EM engine\n");
1672     Print("- \"screen_34x34\"    - force visible playfield size of 34 x 34\n");
1673     PrintLine("-", 79);
1674     Print("Supported modifiers:\n");
1675     Print("- add \":0\", \":off\" or \":clear\" to patch mode to un-patch tape file\n");
1676     PrintLine("=", 79);
1677
1678     CloseAllAndExit(0);
1679   }
1680
1681   patchtapes_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1682                                                   global.patchtapes_leveldir);
1683
1684   if (patchtapes_leveldir == NULL)
1685     Fail("no such level identifier: '%s'", global.patchtapes_leveldir);
1686
1687   leveldir_current = patchtapes_leveldir;
1688
1689   if (patchtapes_leveldir->first_level < 0)
1690     patchtapes_leveldir->first_level = 0;
1691   if (patchtapes_leveldir->last_level >= MAX_TAPES_PER_SET)
1692     patchtapes_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1693
1694   PrintLine("=", 79);
1695   Print("Patching level tapes for patch mode '%s'\n", mode);
1696   PrintLine("-", 79);
1697   Print("Level series identifier: '%s'\n", patchtapes_leveldir->identifier);
1698   Print("Level series name:       '%s'\n", patchtapes_leveldir->name);
1699   Print("Level series author:     '%s'\n", patchtapes_leveldir->author);
1700   Print("Number of levels:        %d\n",   patchtapes_leveldir->levels);
1701   PrintLine("=", 79);
1702   Print("\n");
1703
1704   int first_level = patchtapes_leveldir->first_level;
1705   int last_level = patchtapes_leveldir->last_level;
1706
1707   for (i = first_level; i <= last_level; i++)
1708   {
1709     if (!global.patchtapes_all && !global.patchtapes_level[i])
1710       continue;
1711
1712     Print("Tape %03d: ", i);
1713
1714     TapeErase();
1715     LoadTape(i);
1716
1717     if (tape.no_valid_file)
1718     {
1719       Print("(no tape found)\n");
1720
1721       continue;
1722     }
1723
1724     num_tapes_found++;
1725
1726     if (PatchTape(&tape, mode))
1727     {
1728       char *filename = getTapeFilename(i);
1729       char *filename_orig = getStringCat2(filename, ".orig");
1730
1731       if (!fileExists(filename_orig))
1732         rename(filename, filename_orig);
1733
1734       SaveTapeToFilename(filename);
1735
1736       Print("patched tape saved.\n");
1737
1738       num_tapes_patched++;
1739     }
1740   }
1741
1742   Print("\n");
1743   PrintLine("=", 79);
1744   Print("Number of tapes found: %d\n", num_tapes_found);
1745   Print("Number of tapes patched: %d\n", num_tapes_patched);
1746   PrintLine("=", 79);
1747
1748   CloseAllAndExit(0);
1749 }
1750
1751
1752 // ---------- new tape button stuff -------------------------------------------
1753
1754 static struct
1755 {
1756   int graphic;
1757   struct XY *pos;
1758   int gadget_id;
1759   char *infotext;
1760 } tapebutton_info[NUM_TAPE_BUTTONS] =
1761 {
1762   {
1763     IMG_GFX_TAPE_BUTTON_EJECT,          &tape.button.eject,
1764     TAPE_CTRL_ID_EJECT,                 "eject tape"
1765   },
1766   {
1767     // (same position as "eject" button)
1768     IMG_GFX_TAPE_BUTTON_EXTRA,          &tape.button.eject,
1769     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1770   },
1771   {
1772     IMG_GFX_TAPE_BUTTON_STOP,           &tape.button.stop,
1773     TAPE_CTRL_ID_STOP,                  "stop tape"
1774   },
1775   {
1776     IMG_GFX_TAPE_BUTTON_PAUSE,          &tape.button.pause,
1777     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1778   },
1779   {
1780     IMG_GFX_TAPE_BUTTON_RECORD,         &tape.button.record,
1781     TAPE_CTRL_ID_RECORD,                "record tape"
1782   },
1783   {
1784     IMG_GFX_TAPE_BUTTON_PLAY,           &tape.button.play,
1785     TAPE_CTRL_ID_PLAY,                  "play tape"
1786   },
1787   {
1788     IMG_GFX_TAPE_BUTTON_INSERT_SOLUTION,&tape.button.insert_solution,
1789     TAPE_CTRL_ID_INSERT_SOLUTION,       "insert solution tape"
1790   },
1791   {
1792     IMG_GFX_TAPE_BUTTON_PLAY_SOLUTION,  &tape.button.play_solution,
1793     TAPE_CTRL_ID_PLAY_SOLUTION,         "play solution tape"
1794   }
1795 };
1796
1797 void CreateTapeButtons(void)
1798 {
1799   int i;
1800
1801   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1802   {
1803     int graphic = tapebutton_info[i].graphic;
1804     struct GraphicInfo *gfx = &graphic_info[graphic];
1805     struct XY *pos = tapebutton_info[i].pos;
1806     struct GadgetInfo *gi;
1807     int gd_x = gfx->src_x;
1808     int gd_y = gfx->src_y;
1809     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1810     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1811     int id = i;
1812
1813     gi = CreateGadget(GDI_CUSTOM_ID, id,
1814                       GDI_IMAGE_ID, graphic,
1815                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1816                       GDI_X, VX + pos->x,
1817                       GDI_Y, VY + pos->y,
1818                       GDI_WIDTH, gfx->width,
1819                       GDI_HEIGHT, gfx->height,
1820                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1821                       GDI_STATE, GD_BUTTON_UNPRESSED,
1822                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1823                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1824                       GDI_DIRECT_DRAW, FALSE,
1825                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1826                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1827                       GDI_END);
1828
1829     if (gi == NULL)
1830       Fail("cannot create gadget");
1831
1832     tape_gadget[id] = gi;
1833   }
1834 }
1835
1836 void FreeTapeButtons(void)
1837 {
1838   int i;
1839
1840   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1841     FreeGadget(tape_gadget[i]);
1842 }
1843
1844 void MapTapeEjectButton(void)
1845 {
1846   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1847   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1848 }
1849
1850 void MapTapeWarpButton(void)
1851 {
1852   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1853   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1854 }
1855
1856 void MapTapeButtons(void)
1857 {
1858   int i;
1859
1860   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1861     if (i != TAPE_CTRL_ID_EXTRA)
1862       MapGadget(tape_gadget[i]);
1863
1864   if (tape.recording || tape.playing)
1865     MapTapeWarpButton();
1866
1867   if (tape.show_game_buttons)
1868     MapGameButtonsOnTape();
1869 }
1870
1871 void UnmapTapeButtons(void)
1872 {
1873   int i;
1874
1875   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1876     UnmapGadget(tape_gadget[i]);
1877
1878   if (tape.show_game_buttons)
1879     UnmapGameButtonsOnTape();
1880 }
1881
1882 void RedrawTapeButtons(void)
1883 {
1884   int i;
1885
1886   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1887     RedrawGadget(tape_gadget[i]);
1888
1889   if (tape.show_game_buttons)
1890     RedrawGameButtonsOnTape();
1891 }
1892
1893 void RedrawOrRemapTapeButtons(void)
1894 {
1895   if (tape_gadget[TAPE_CTRL_ID_PLAY]->mapped)
1896   {
1897     // tape buttons already mapped
1898     RedrawTapeButtons();
1899   }
1900   else
1901   {
1902     UnmapTapeButtons();
1903     MapTapeButtons();
1904   }
1905 }
1906
1907 static void HandleTapeButtonsExt(int id)
1908 {
1909   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1910     return;
1911
1912   switch (id)
1913   {
1914     case TAPE_CTRL_ID_EJECT:
1915       TapeStop();
1916
1917       if (TAPE_IS_EMPTY(tape))
1918       {
1919         LoadTape(level_nr);
1920
1921         if (TAPE_IS_EMPTY(tape))
1922           Request("No tape for this level!", REQ_CONFIRM);
1923       }
1924       else
1925       {
1926         if (tape.changed)
1927           SaveTapeChecked(level_nr);
1928
1929         TapeErase();
1930       }
1931
1932       DrawCompleteVideoDisplay();
1933       break;
1934
1935     case TAPE_CTRL_ID_EXTRA:
1936       if (tape.playing)
1937       {
1938         tape.pause_before_end = !tape.pause_before_end;
1939
1940         DrawVideoDisplayCurrentState();
1941       }
1942       else if (tape.recording)
1943       {
1944         TapeSingleStep();
1945       }
1946
1947       break;
1948
1949     case TAPE_CTRL_ID_STOP:
1950       TapeStop();
1951
1952       break;
1953
1954     case TAPE_CTRL_ID_PAUSE:
1955       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1956
1957       break;
1958
1959     case TAPE_CTRL_ID_RECORD:
1960       if (TAPE_IS_STOPPED(tape))
1961       {
1962         TapeStartGameRecording();
1963       }
1964       else if (tape.pausing)
1965       {
1966         if (tape.playing)                       // PLAY -> PAUSE -> RECORD
1967           TapeAppendRecording();
1968         else
1969           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1970       }
1971
1972       break;
1973
1974     case TAPE_CTRL_ID_PLAY:
1975       if (tape.recording && tape.pausing)       // PAUSE -> RECORD
1976       {
1977         // ("TAPE_IS_EMPTY(tape)" is TRUE here -- probably fix this)
1978
1979         TapeTogglePause(TAPE_TOGGLE_MANUAL);
1980       }
1981
1982       if (TAPE_IS_EMPTY(tape))
1983         break;
1984
1985       if (TAPE_IS_STOPPED(tape))
1986       {
1987         TapeStartGamePlaying();
1988       }
1989       else if (tape.playing)
1990       {
1991         if (tape.pausing)                       // PAUSE -> PLAY
1992         {
1993           TapeTogglePause(TAPE_TOGGLE_MANUAL | TAPE_TOGGLE_PLAY_PAUSE);
1994         }
1995         else if (!tape.fast_forward)            // PLAY -> FFWD
1996         {
1997           tape.fast_forward = TRUE;
1998         }
1999         else if (!tape.warp_forward)            // FFWD -> WARP
2000         {
2001           tape.warp_forward = TRUE;
2002         }
2003         else if (!tape.deactivate_display)      // WARP -> WARP BLIND
2004         {
2005           tape.deactivate_display = TRUE;
2006
2007           TapeDeactivateDisplayOn();
2008         }
2009         else                                    // WARP BLIND -> PLAY
2010         {
2011           tape.fast_forward = FALSE;
2012           tape.warp_forward = FALSE;
2013           tape.deactivate_display = FALSE;
2014
2015           TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
2016         }
2017
2018         DrawVideoDisplayCurrentState();
2019       }
2020
2021       break;
2022
2023     case TAPE_CTRL_ID_INSERT_SOLUTION:
2024       InsertSolutionTape();
2025
2026       break;
2027
2028     case TAPE_CTRL_ID_PLAY_SOLUTION:
2029       PlaySolutionTape();
2030
2031       break;
2032
2033     default:
2034       break;
2035   }
2036 }
2037
2038 static void HandleTapeButtons(struct GadgetInfo *gi)
2039 {
2040   HandleTapeButtonsExt(gi->custom_id);
2041 }
2042
2043 void HandleTapeButtonKeys(Key key)
2044 {
2045   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
2046   boolean extra_button_is_active = !eject_button_is_active;
2047
2048   if (key == setup.shortcut.tape_eject && eject_button_is_active)
2049     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
2050   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
2051     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
2052   else if (key == setup.shortcut.tape_stop)
2053     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
2054   else if (key == setup.shortcut.tape_pause)
2055     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
2056   else if (key == setup.shortcut.tape_record)
2057     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
2058   else if (key == setup.shortcut.tape_play)
2059     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
2060 }