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 //                  http://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
  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 TapeStopWarpForward();
  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 /* some default values for tape labels and symbols */
  87 #define VIDEO_LABEL_XPOS                5
  88 #define VIDEO_LABEL_YPOS                42
  89 #define VIDEO_LABEL_XSIZE               40
  90 #define VIDEO_LABEL_YSIZE               28
  91 #define VIDEO_SYMBOL_XPOS               39
  92 #define VIDEO_SYMBOL_YPOS               42
  93 #define VIDEO_SYMBOL_XSIZE              56
  94 #define VIDEO_SYMBOL_YSIZE              13
  95
  96 /* values for certain tape labels and symbols */
  97 #define VIDEO_FFWD_LABEL_XPOS           VIDEO_LABEL_XPOS
  98 #define VIDEO_FFWD_LABEL_YPOS           193
  99 #define VIDEO_FFWD_LABEL_XSIZE          VIDEO_LABEL_XSIZE
 100 #define VIDEO_FFWD_LABEL_YSIZE          VIDEO_LABEL_YSIZE
 101 #define VIDEO_FFWD_SYMBOL_XPOS          VIDEO_SYMBOL_XPOS
 102 #define VIDEO_FFWD_SYMBOL_YPOS          193
 103 #define VIDEO_FFWD_SYMBOL_XSIZE         27
 104 #define VIDEO_FFWD_SYMBOL_YSIZE         VIDEO_SYMBOL_YSIZE
 105
 106 #define VIDEO_PBEND_LABEL_XPOS          VIDEO_LABEL_XPOS
 107 #define VIDEO_PBEND_LABEL_YPOS          221
 108 #define VIDEO_PBEND_LABEL_XSIZE         VIDEO_LABEL_XSIZE
 109 #define VIDEO_PBEND_LABEL_YSIZE         VIDEO_LABEL_YSIZE
 110 #define VIDEO_PBEND_SYMBOL_XPOS         VIDEO_SYMBOL_XPOS
 111 #define VIDEO_PBEND_SYMBOL_YPOS         221
 112 #define VIDEO_PBEND_SYMBOL_XSIZE        27
 113 #define VIDEO_PBEND_SYMBOL_YSIZE        VIDEO_SYMBOL_YSIZE
 114
 115 #define VIDEO_WARP_LABEL_XPOS           VIDEO_LABEL_XPOS
 116 #define VIDEO_WARP_LABEL_YPOS           165
 117 #define VIDEO_WARP_LABEL_XSIZE          VIDEO_LABEL_XSIZE
 118 #define VIDEO_WARP_LABEL_YSIZE          VIDEO_LABEL_YSIZE
 119 #define VIDEO_WARP_SYMBOL_XPOS          VIDEO_SYMBOL_XPOS
 120 #define VIDEO_WARP_SYMBOL_YPOS          165
 121 #define VIDEO_WARP_SYMBOL_XSIZE         27
 122 #define VIDEO_WARP_SYMBOL_YSIZE         VIDEO_SYMBOL_YSIZE
 123 #define VIDEO_WARP2_SYMBOL_XPOS         VIDEO_SYMBOL_XPOS
 124 #define VIDEO_WARP2_SYMBOL_YPOS         152
 125 #define VIDEO_WARP2_SYMBOL_XSIZE        27
 126 #define VIDEO_WARP2_SYMBOL_YSIZE        VIDEO_SYMBOL_YSIZE
 127
 128 #define VIDEO_1STEP_SYMBOL_XPOS         (VIDEO_SYMBOL_XPOS + 18)
 129 #define VIDEO_1STEP_SYMBOL_YPOS         139
 130 #define VIDEO_1STEP_SYMBOL_XSIZE        (VIDEO_SYMBOL_XSIZE - 18)
 131 #define VIDEO_1STEP_SYMBOL_YSIZE        VIDEO_SYMBOL_YSIZE
 132
 133 #define PG_X3(x)                        (DOOR_GFX_PAGEX3 + (x))
 134 #define PG_X4(x)                        (DOOR_GFX_PAGEX4 + (x))
 135 #define PG_X5(x)                        (DOOR_GFX_PAGEX5 + (x))
 136 #define PG_X6(x)                        (DOOR_GFX_PAGEX6 + (x))
 137
 138 #define PG_Y1(y)                        (DOOR_GFX_PAGEY1 + (y))
 139 #define PG_Y2(y)                        (DOOR_GFX_PAGEY2 + (y))
 140
 141 #define VIDEO_INFO_OFF                  (VIDEO_STATE_DATE_OFF   |       \
 142                                          VIDEO_STATE_TIME_OFF   |       \
 143                                          VIDEO_STATE_FRAME_OFF)
 144 #define VIDEO_STATE_OFF                 (VIDEO_STATE_PLAY_OFF   |       \
 145                                          VIDEO_STATE_REC_OFF    |       \
 146                                          VIDEO_STATE_PAUSE_OFF  |       \
 147                                          VIDEO_STATE_FFWD_OFF   |       \
 148                                          VIDEO_STATE_PBEND_OFF  |       \
 149                                          VIDEO_STATE_1STEP_OFF)
 150 #define VIDEO_PRESS_OFF                 (VIDEO_PRESS_PLAY_OFF   |       \
 151                                          VIDEO_PRESS_REC_OFF    |       \
 152                                          VIDEO_PRESS_PAUSE_OFF  |       \
 153                                          VIDEO_PRESS_STOP_OFF   |       \
 154                                          VIDEO_PRESS_EJECT_OFF)
 155 #define VIDEO_ALL_OFF                   (VIDEO_INFO_OFF         |       \
 156                                          VIDEO_STATE_OFF        |       \
 157                                          VIDEO_PRESS_OFF)
 158
 159 #define VIDEO_INFO_ON                   (VIDEO_STATE_DATE_ON    |       \
 160                                          VIDEO_STATE_TIME_ON    |       \
 161                                          VIDEO_STATE_FRAME_ON)
 162 #define VIDEO_STATE_ON                  (VIDEO_STATE_PLAY_ON    |       \
 163                                          VIDEO_STATE_REC_ON     |       \
 164                                          VIDEO_STATE_PAUSE_ON   |       \
 165                                          VIDEO_STATE_FFWD_ON    |       \
 166                                          VIDEO_STATE_PBEND_ON   |       \
 167                                          VIDEO_STATE_1STEP_ON)
 168 #define VIDEO_PRESS_ON                  (VIDEO_PRESS_PLAY_ON    |       \
 169                                          VIDEO_PRESS_REC_ON     |       \
 170                                          VIDEO_PRESS_PAUSE_ON   |       \
 171                                          VIDEO_PRESS_STOP_ON    |       \
 172                                          VIDEO_PRESS_EJECT_ON)
 173 #define VIDEO_ALL_ON                    (VIDEO_INFO_ON          |       \
 174                                          VIDEO_STATE_ON         |       \
 175                                          VIDEO_PRESS_ON)
 176
 177 #define VIDEO_INFO                      (VIDEO_INFO_ON | VIDEO_INFO_OFF)
 178 #define VIDEO_STATE                     (VIDEO_STATE_ON | VIDEO_STATE_OFF)
 179 #define VIDEO_PRESS                     (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
 180 #define VIDEO_ALL                       (VIDEO_ALL_ON | VIDEO_ALL_OFF)
 181
 182 #define NUM_TAPE_FUNCTIONS              11
 183 #define NUM_TAPE_FUNCTION_PARTS         2
 184 #define NUM_TAPE_FUNCTION_STATES        2
 185
 186
 187 /* ========================================================================= */
 188 /* video display functions                                                   */
 189 /* ========================================================================= */
 190
 191 static void DrawVideoDisplay_Graphics(unsigned int state, unsigned int value)
 192 {
 193   int i, j, k;
 194
 195   static struct
 196   {
 197     int graphic;
 198     struct XY *pos;
 199   }
 200   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
 201   {
 202     {
 203       { IMG_GFX_TAPE_LABEL_PLAY,                &tape.label.play        },
 204       { IMG_GFX_TAPE_SYMBOL_PLAY,               &tape.symbol.play       },
 205     },
 206     {
 207       { IMG_GFX_TAPE_LABEL_RECORD,              &tape.label.record      },
 208       { IMG_GFX_TAPE_SYMBOL_RECORD,             &tape.symbol.record     },
 209     },
 210     {
 211       { IMG_GFX_TAPE_LABEL_PAUSE,               &tape.label.pause       },
 212       { IMG_GFX_TAPE_SYMBOL_PAUSE,              &tape.symbol.pause      },
 213     },
 214     {
 215       { IMG_GFX_TAPE_LABEL_DATE,                &tape.label.date        },
 216       { -1,                                     NULL                    },
 217     },
 218     {
 219       { IMG_GFX_TAPE_LABEL_TIME,                &tape.label.time        },
 220       { -1,                                     NULL                    },
 221     },
 222     {
 223       /* (no label for displaying optional frame) */
 224       { -1,                                     NULL                    },
 225       { -1,                                     NULL                    },
 226     },
 227     {
 228       { IMG_GFX_TAPE_LABEL_FAST_FORWARD,        &tape.label.fast_forward  },
 229       { IMG_GFX_TAPE_SYMBOL_FAST_FORWARD,       &tape.symbol.fast_forward },
 230     },
 231     {
 232       { IMG_GFX_TAPE_LABEL_PAUSE_BEFORE_END,    &tape.label.pause_before_end  },
 233       { IMG_GFX_TAPE_SYMBOL_PAUSE_BEFORE_END,   &tape.symbol.pause_before_end },
 234     },
 235     {
 236       { IMG_GFX_TAPE_LABEL_WARP_FORWARD_BLIND,  &tape.label.warp_forward_blind},
 237       { IMG_GFX_TAPE_SYMBOL_WARP_FORWARD_BLIND, &tape.symbol.warp_forward_blind},
 238     },
 239     {
 240       { IMG_GFX_TAPE_LABEL_WARP_FORWARD,        &tape.label.warp_forward  },
 241       { IMG_GFX_TAPE_SYMBOL_WARP_FORWARD,       &tape.symbol.warp_forward },
 242     },
 243     {
 244       { IMG_GFX_TAPE_LABEL_SINGLE_STEP,         &tape.label.single_step  },
 245       { IMG_GFX_TAPE_SYMBOL_SINGLE_STEP,        &tape.symbol.single_step },
 246     },
 247   };
 248
 249   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        /* on or off states */
 250   {
 251     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            /* record, play, ... */
 252     {
 253       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     /* label or symbol */
 254       {
 255         int graphic = video_pos[i][j].graphic;
 256         struct XY *pos = video_pos[i][j].pos;
 257
 258         if (graphic == -1 ||
 259             pos->x == -1 ||
 260             pos->y == -1)
 261           continue;
 262
 263         if (state & (1 << (i * 2 + k)))
 264         {
 265           struct GraphicInfo *gfx_bg = &graphic_info[IMG_BACKGROUND_TAPE];
 266           struct GraphicInfo *gfx = &graphic_info[graphic];
 267           Bitmap *gd_bitmap;
 268           int gd_x, gd_y;
 269           int skip_value =
 270             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
 271
 272           if (value == skip_value)
 273             continue;
 274
 275           if (k == 1)           /* on */
 276           {
 277             gd_bitmap = gfx->bitmap;
 278             gd_x = gfx->src_x;
 279             gd_y = gfx->src_y;
 280           }
 281           else                  /* off */
 282           {
 283             gd_bitmap = gfx_bg->bitmap;
 284             gd_x = gfx_bg->src_x + pos->x;
 285             gd_y = gfx_bg->src_y + pos->y;
 286           }
 287
 288           /* some tape graphics may be undefined -- only draw if defined */
 289           if (gd_bitmap != NULL)
 290             BlitBitmap(gd_bitmap, drawto, gd_x, gd_y, gfx->width, gfx->height,
 291                        VX + pos->x, VY + pos->y);
 292
 293           redraw_mask |= REDRAW_DOOR_2;
 294         }
 295       }
 296     }
 297   }
 298 }
 299
 300
 301 #define DATETIME_NONE                   (0)
 302
 303 #define DATETIME_DATE_YYYY              (1 << 0)
 304 #define DATETIME_DATE_YY                (1 << 1)
 305 #define DATETIME_DATE_MON               (1 << 2)
 306 #define DATETIME_DATE_MM                (1 << 3)
 307 #define DATETIME_DATE_DD                (1 << 4)
 308
 309 #define DATETIME_TIME_HH                (1 << 5)
 310 #define DATETIME_TIME_MIN               (1 << 6)
 311 #define DATETIME_TIME_MM                (1 << 7)
 312 #define DATETIME_TIME_SS                (1 << 8)
 313
 314 #define DATETIME_FRAME                  (1 << 9)
 315
 316 #define DATETIME_XOFFSET_1              (1 << 10)
 317 #define DATETIME_XOFFSET_2              (1 << 11)
 318
 319 #define DATETIME_DATE                   (DATETIME_DATE_YYYY     |       \
 320                                          DATETIME_DATE_YY       |       \
 321                                          DATETIME_DATE_MON      |       \
 322                                          DATETIME_DATE_MM       |       \
 323                                          DATETIME_DATE_DD)
 324
 325 #define DATETIME_TIME                   (DATETIME_TIME_HH       |       \
 326                                          DATETIME_TIME_MIN      |       \
 327                                          DATETIME_TIME_MM       |       \
 328                                          DATETIME_TIME_SS)
 329
 330 #define MAX_DATETIME_STRING_SIZE        32
 331
 332 static void DrawVideoDisplay_DateTime(unsigned int state, unsigned int value)
 333 {
 334   int i;
 335
 336   static char *month_shortnames[] =
 337   {
 338     "JAN",
 339     "FEB",
 340     "MAR",
 341     "APR",
 342     "MAY",
 343     "JUN",
 344     "JUL",
 345     "AUG",
 346     "SEP",
 347     "OCT",
 348     "NOV",
 349     "DEC"
 350   };
 351
 352   static struct
 353   {
 354     struct TextPosInfo *pos;
 355     int type;
 356   }
 357   datetime_info[] =
 358   {
 359     { &tape.text.date,          DATETIME_DATE_DD                        },
 360     { &tape.text.date,          DATETIME_DATE_MON | DATETIME_XOFFSET_1  },
 361     { &tape.text.date,          DATETIME_DATE_YY  | DATETIME_XOFFSET_2  },
 362     { &tape.text.date_yyyy,     DATETIME_DATE_YYYY                      },
 363     { &tape.text.date_yy,       DATETIME_DATE_YY                        },
 364     { &tape.text.date_mon,      DATETIME_DATE_MON                       },
 365     { &tape.text.date_mm,       DATETIME_DATE_MM                        },
 366     { &tape.text.date_dd,       DATETIME_DATE_DD                        },
 367
 368     { &tape.text.time,          DATETIME_TIME_MIN                       },
 369     { &tape.text.time,          DATETIME_TIME_SS  | DATETIME_XOFFSET_1  },
 370     { &tape.text.time_hh,       DATETIME_TIME_HH                        },
 371     { &tape.text.time_mm,       DATETIME_TIME_MM                        },
 372     { &tape.text.time_ss,       DATETIME_TIME_SS                        },
 373
 374     { &tape.text.frame,         DATETIME_FRAME                          },
 375
 376     { NULL,                     DATETIME_NONE                           },
 377   };
 378
 379   for (i = 0; datetime_info[i].pos != NULL; i++)
 380   {
 381     struct TextPosInfo *pos = datetime_info[i].pos;
 382     int type = datetime_info[i].type;
 383     int xpos, ypos;
 384
 385     if (pos->x == -1 &&
 386         pos->y == -1)
 387       continue;
 388
 389     xpos = VX + pos->x + (type & DATETIME_XOFFSET_1 ? pos->xoffset  :
 390                           type & DATETIME_XOFFSET_2 ? pos->xoffset2 : 0);
 391     ypos = VY + pos->y;
 392
 393     if ((type & DATETIME_DATE) && (state & VIDEO_STATE_DATE_ON))
 394     {
 395       char s[MAX_DATETIME_STRING_SIZE];
 396       int year2 = value / 10000;
 397       int year4 = (year2 < 70 ? 2000 + year2 : 1900 + year2);
 398       int month_index = (value / 100) % 100;
 399       int month = month_index + 1;
 400       int day = value % 100;
 401
 402       strcpy(s, (type & DATETIME_DATE_YYYY ? int2str(year4, 4) :
 403                  type & DATETIME_DATE_YY   ? int2str(year2, 2) :
 404                  type & DATETIME_DATE_MON  ? month_shortnames[month_index] :
 405                  type & DATETIME_DATE_MM   ? int2str(month, 2) :
 406                  type & DATETIME_DATE_DD   ? int2str(day, 2) : ""));
 407
 408       DrawText(xpos, ypos, s, pos->font);
 409     }
 410     else if ((type & DATETIME_TIME) && (state & VIDEO_STATE_TIME_ON))
 411     {
 412       char s[MAX_DATETIME_STRING_SIZE];
 413       int hh = (value / 3600) % 100;
 414       int min = value / 60;
 415       int mm = (value / 60) % 60;
 416       int ss = value % 60;
 417
 418       strcpy(s, (type & DATETIME_TIME_HH  ? int2str(hh, 2) :
 419                  type & DATETIME_TIME_MIN ? int2str(min, 2) :
 420                  type & DATETIME_TIME_MM  ? int2str(mm, 2) :
 421                  type & DATETIME_TIME_SS  ? int2str(ss, 2) : ""));
 422
 423       DrawText(xpos, ypos, s, pos->font);
 424     }
 425     else if ((type & DATETIME_FRAME) && (state & VIDEO_STATE_FRAME_ON))
 426     {
 427       DrawText(xpos, ypos, int2str(value, pos->size), pos->font);
 428     }
 429   }
 430 }
 431
 432 void DrawVideoDisplay(unsigned int state, unsigned int value)
 433 {
 434   DrawVideoDisplay_Graphics(state, value);
 435   DrawVideoDisplay_DateTime(state, value);
 436 }
 437
 438 void DrawCompleteVideoDisplay()
 439 {
 440   struct GraphicInfo *g_tape = &graphic_info[IMG_BACKGROUND_TAPE];
 441
 442   /* draw tape background */
 443   BlitBitmap(g_tape->bitmap, drawto, g_tape->src_x, g_tape->src_y,
 444              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 445
 446   /* draw tape buttons (forced) */
 447   UnmapTapeButtons();
 448   MapTapeButtons();
 449
 450   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 451
 452   if (tape.recording)
 453   {
 454     DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 455     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 456     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 457     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 458
 459     if (tape.pausing)
 460       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 461   }
 462   else if (tape.playing)
 463   {
 464     DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 465     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 466     DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 467     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 468
 469     if (tape.pausing)
 470       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 471   }
 472   else if (tape.date && tape.length)
 473   {
 474     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 475     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 476     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 477   }
 478
 479   BlitBitmap(drawto, bitmap_db_door_2, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 480              0, 0);
 481 }
 482
 483 void TapeDeactivateDisplayOn()
 484 {
 485   SetDrawDeactivationMask(REDRAW_FIELD);
 486   audio.sound_deactivated = TRUE;
 487 }
 488
 489 void TapeDeactivateDisplayOff(boolean redraw_display)
 490 {
 491   SetDrawDeactivationMask(REDRAW_NONE);
 492   audio.sound_deactivated = FALSE;
 493
 494   if (redraw_display)
 495   {
 496     RedrawPlayfield();
 497     DrawGameDoorValues();
 498   }
 499 }
 500
 501
 502 /* ========================================================================= */
 503 /* tape control functions                                                    */
 504 /* ========================================================================= */
 505
 506 void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
 507 {
 508   struct tm *lt = localtime(&epoch_seconds);
 509
 510   tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
 511 }
 512
 513 void TapeSetDateFromNow()
 514 {
 515   TapeSetDateFromEpochSeconds(time(NULL));
 516 }
 517
 518 void TapeErase()
 519 {
 520   int i;
 521
 522   tape.counter = 0;
 523   tape.length = 0;
 524   tape.length_frames = 0;
 525   tape.length_seconds = 0;
 526
 527   if (leveldir_current)
 528     setString(&tape.level_identifier, leveldir_current->identifier);
 529
 530   tape.level_nr = level_nr;
 531   tape.pos[tape.counter].delay = 0;
 532   tape.changed = TRUE;
 533
 534   tape.random_seed = InitRND(level.random_seed);
 535
 536   tape.file_version = FILE_VERSION_ACTUAL;
 537   tape.game_version = GAME_VERSION_ACTUAL;
 538   tape.engine_version = level.game_version;
 539
 540   TapeSetDateFromNow();
 541
 542   for (i = 0; i < MAX_PLAYERS; i++)
 543     tape.player_participates[i] = FALSE;
 544
 545   tape.centered_player_nr_next = -1;
 546   tape.set_centered_player = FALSE;
 547 }
 548
 549 static void TapeRewind()
 550 {
 551   tape.counter = 0;
 552   tape.delay_played = 0;
 553   tape.pause_before_death = FALSE;
 554   tape.recording = FALSE;
 555   tape.playing = FALSE;
 556   tape.fast_forward = FALSE;
 557   tape.warp_forward = FALSE;
 558   tape.deactivate_display = FALSE;
 559   tape.auto_play = (global.autoplay_leveldir != NULL);
 560   tape.auto_play_level_solved = FALSE;
 561   tape.quick_resume = FALSE;
 562   tape.single_step = FALSE;
 563
 564   tape.centered_player_nr_next = -1;
 565   tape.set_centered_player = FALSE;
 566
 567   InitRND(tape.random_seed);
 568 }
 569
 570 static void TapeSetRandomSeed(int random_seed)
 571 {
 572   tape.random_seed = InitRND(random_seed);
 573 }
 574
 575 void TapeStartRecording(int random_seed)
 576 {
 577   if (!TAPE_IS_STOPPED(tape))
 578     TapeStop();
 579
 580   TapeErase();
 581   TapeRewind();
 582   TapeSetRandomSeed(random_seed);
 583
 584   tape.recording = TRUE;
 585
 586   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 587   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 588   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 589   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 590
 591   MapTapeWarpButton();
 592
 593   SetDrawDeactivationMask(REDRAW_NONE);
 594   audio.sound_deactivated = FALSE;
 595 }
 596
 597 static void TapeStartGameRecording()
 598 {
 599   TapeStartRecording(level.random_seed);
 600
 601 #if defined(NETWORK_AVALIABLE)
 602   if (options.network)
 603   {
 604     SendToServer_StartPlaying();
 605
 606     return;
 607   }
 608 #endif
 609
 610   InitGame();
 611 }
 612
 613 static void TapeAppendRecording()
 614 {
 615   if (!tape.playing || !tape.pausing)
 616     return;
 617
 618   // stop playing
 619   tape.playing = FALSE;
 620   tape.fast_forward = FALSE;
 621   tape.warp_forward = FALSE;
 622   tape.pause_before_death = FALSE;
 623   tape.deactivate_display = FALSE;
 624
 625   // start recording
 626   tape.recording = TRUE;
 627   tape.changed = TRUE;
 628
 629   // set current delay (for last played move)
 630   tape.pos[tape.counter].delay = tape.delay_played;
 631
 632   // set current date
 633   TapeSetDateFromNow();
 634
 635   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 636   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
 637
 638   UpdateAndDisplayGameControlValues();
 639 }
 640
 641 void TapeHaltRecording()
 642 {
 643   if (!tape.recording)
 644     return;
 645
 646   tape.counter++;
 647   tape.pos[tape.counter].delay = 0;
 648
 649   tape.length = tape.counter;
 650   tape.length_frames = GetTapeLengthFrames();
 651   tape.length_seconds = GetTapeLengthSeconds();
 652 }
 653
 654 void TapeStopRecording()
 655 {
 656   TapeHaltRecording();
 657
 658   tape.recording = FALSE;
 659   tape.pausing = FALSE;
 660
 661   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 662   MapTapeEjectButton();
 663 }
 664
 665 void TapeRecordAction(byte action_raw[MAX_PLAYERS])
 666 {
 667   byte action[MAX_PLAYERS];
 668   int i;
 669
 670   if (!tape.recording)          /* (record action even when tape is paused) */
 671     return;
 672
 673   if (tape.counter >= MAX_TAPE_LEN - 1)
 674   {
 675     TapeStopRecording();
 676     return;
 677   }
 678
 679   for (i = 0; i < MAX_PLAYERS; i++)
 680     action[i] = action_raw[i];
 681
 682   if (tape.set_centered_player)
 683   {
 684     for (i = 0; i < MAX_PLAYERS; i++)
 685       if (tape.centered_player_nr_next == i ||
 686           tape.centered_player_nr_next == -1)
 687         action[i] |= KEY_SET_FOCUS;
 688
 689     tape.set_centered_player = FALSE;
 690   }
 691
 692   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 693   {
 694     boolean changed_events = FALSE;
 695
 696     for (i = 0; i < MAX_PLAYERS; i++)
 697       if (tape.pos[tape.counter].action[i] != action[i])
 698         changed_events = TRUE;
 699
 700     if (changed_events || tape.pos[tape.counter].delay >= 255)
 701     {
 702       tape.counter++;
 703       tape.pos[tape.counter].delay = 0;
 704     }
 705     else
 706       tape.pos[tape.counter].delay++;
 707   }
 708
 709   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 710   {
 711     for (i = 0; i < MAX_PLAYERS; i++)
 712       tape.pos[tape.counter].action[i] = action[i];
 713
 714     tape.pos[tape.counter].delay++;
 715   }
 716 }
 717
 718 void TapeTogglePause(boolean toggle_manual)
 719 {
 720   int state = 0;
 721
 722   tape.pausing = !tape.pausing;
 723
 724   if (tape.single_step && toggle_manual)
 725     tape.single_step = FALSE;
 726
 727   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 728
 729   if (tape.pause_before_death)
 730     state |= (tape.pausing ? VIDEO_STATE_PBEND_OFF : VIDEO_STATE_PBEND_ON);
 731   else if (tape.fast_forward)
 732     state |= (tape.pausing ? VIDEO_STATE_FFWD_OFF : VIDEO_STATE_FFWD_ON);
 733
 734   if (tape.playing)
 735     state |= VIDEO_STATE_PLAY_ON;
 736   else
 737     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
 738
 739   DrawVideoDisplay(state, 0);
 740
 741   if (tape.warp_forward)
 742   {
 743     if (tape.pausing)
 744     {
 745       TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
 746     }
 747     else
 748     {
 749       if (tape.deactivate_display)
 750         TapeDeactivateDisplayOn();
 751
 752       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 753     }
 754
 755     if (tape.quick_resume)
 756     {
 757       tape.quick_resume = FALSE;
 758
 759       TapeStopWarpForward();
 760       TapeAppendRecording();
 761
 762       if (!CheckEngineSnapshotSingle())
 763         SaveEngineSnapshotSingle();
 764
 765       // restart step/move snapshots after quick loading tape
 766       SaveEngineSnapshotToListInitial();
 767     }
 768   }
 769
 770   if (setup.show_snapshot_buttons &&
 771       game_status == GAME_MODE_PLAYING &&
 772       CheckEngineSnapshotList())
 773   {
 774     if (tape.pausing)
 775       MapUndoRedoButtons();
 776     else if (!tape.single_step)
 777       UnmapUndoRedoButtons();
 778   }
 779 }
 780
 781 void TapeStartPlaying()
 782 {
 783   if (TAPE_IS_EMPTY(tape))
 784     return;
 785
 786   if (!TAPE_IS_STOPPED(tape))
 787     TapeStop();
 788
 789   TapeRewind();
 790
 791   tape.playing = TRUE;
 792
 793   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 794   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 795   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 796   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 797
 798   MapTapeWarpButton();
 799
 800   SetDrawDeactivationMask(REDRAW_NONE);
 801   audio.sound_deactivated = FALSE;
 802 }
 803
 804 static void TapeStartGamePlaying()
 805 {
 806   TapeStartPlaying();
 807
 808   InitGame();
 809 }
 810
 811 void TapeStopPlaying()
 812 {
 813   tape.playing = FALSE;
 814   tape.pausing = FALSE;
 815
 816   if (tape.warp_forward)
 817     TapeStopWarpForward();
 818
 819   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 820   MapTapeEjectButton();
 821 }
 822
 823 byte *TapePlayAction()
 824 {
 825   static byte action[MAX_PLAYERS];
 826   int i;
 827
 828   if (!tape.playing || tape.pausing)
 829     return NULL;
 830
 831   // stop some seconds before player gets killed
 832   if (tape.pause_before_death)
 833   {
 834     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 835     {
 836       tape.fast_forward = FALSE;
 837       tape.pause_before_death = FALSE;
 838
 839       DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, 0);
 840
 841       TapeStopWarpForward();
 842       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 843
 844       return NULL;
 845     }
 846   }
 847
 848   if (!tape.deactivate_display)
 849   {
 850     if (tape.pause_before_death)
 851     {
 852       if (!(FrameCounter % 20))
 853       {
 854         if ((FrameCounter / 20) % 2)
 855           DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 856         else
 857           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 858       }
 859
 860       if (tape.warp_forward)
 861       {
 862         if (tape.deactivate_display)
 863           DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 864         else
 865           DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 866       }
 867     }
 868     else if (tape.fast_forward)
 869     {
 870       if ((FrameCounter / 20) % 2)
 871         DrawVideoDisplay(VIDEO_STATE_FFWD_ON, VIDEO_DISPLAY_LABEL_ONLY);
 872       else
 873         DrawVideoDisplay(VIDEO_STATE_FFWD_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 874
 875       if (tape.warp_forward)
 876       {
 877         if (tape.deactivate_display)
 878           DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 879         else
 880           DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 881       }
 882     }
 883   }
 884
 885 #if 0
 886   /* !!! this makes things much slower !!! */
 887   else if (tape.warp_forward)
 888   {
 889     if ((FrameCounter / 20) % 2)
 890       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_LABEL_ONLY);
 891     else
 892       DrawVideoDisplay(VIDEO_STATE_WARP_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 893
 894     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 895   }
 896 #endif
 897
 898   if (tape.counter >= tape.length)      /* end of tape reached */
 899   {
 900     if (tape.warp_forward && !tape.auto_play)
 901       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 902     else
 903       TapeStop();
 904
 905     return NULL;
 906   }
 907
 908   for (i = 0; i < MAX_PLAYERS; i++)
 909     action[i] = tape.pos[tape.counter].action[i];
 910
 911 #if DEBUG_TAPE_WHEN_PLAYING
 912   printf("%05d", FrameCounter);
 913   for (i = 0; i < MAX_PLAYERS; i++)
 914     printf("   %08x", action[i]);
 915   printf("\n");
 916 #endif
 917
 918   tape.set_centered_player = FALSE;
 919   tape.centered_player_nr_next = -999;
 920
 921   for (i = 0; i < MAX_PLAYERS; i++)
 922   {
 923     if (action[i] & KEY_SET_FOCUS)
 924     {
 925       tape.set_centered_player = TRUE;
 926       tape.centered_player_nr_next =
 927         (tape.centered_player_nr_next == -999 ? i : -1);
 928     }
 929
 930     action[i] &= ~KEY_SET_FOCUS;
 931   }
 932
 933   tape.delay_played++;
 934   if (tape.delay_played >= tape.pos[tape.counter].delay)
 935   {
 936     tape.counter++;
 937     tape.delay_played = 0;
 938   }
 939
 940   return action;
 941 }
 942
 943 void TapeStop()
 944 {
 945   TapeStopRecording();
 946   TapeStopPlaying();
 947
 948   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
 949
 950   if (tape.date && tape.length)
 951   {
 952     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 953     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 954     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 955   }
 956 }
 957
 958 unsigned int GetTapeLengthFrames()
 959 {
 960   unsigned int tape_length_frames = 0;
 961   int i;
 962
 963   if (TAPE_IS_EMPTY(tape))
 964     return(0);
 965
 966   for (i = 0; i < tape.length; i++)
 967     tape_length_frames += tape.pos[i].delay;
 968
 969   return tape_length_frames;
 970 }
 971
 972 unsigned int GetTapeLengthSeconds()
 973 {
 974   return (GetTapeLengthFrames() * GAME_FRAME_DELAY / 1000);
 975 }
 976
 977 static void TapeStartWarpForward()
 978 {
 979   tape.warp_forward = TRUE;
 980
 981   if (!tape.fast_forward && !tape.pause_before_death)
 982   {
 983     tape.pausing = FALSE;
 984     tape.pause_before_death = TRUE;
 985     tape.deactivate_display = TRUE;
 986
 987     TapeDeactivateDisplayOn();
 988
 989     DrawVideoDisplay(VIDEO_STATE_PBEND_ON, 0);
 990     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 991   }
 992   else
 993   {
 994     DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 995   }
 996 }
 997
 998 static void TapeStopWarpForward()
 999 {
1000   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
1001
1002   if (tape.deactivate_display)
1003     tape.pause_before_death = FALSE;
1004
1005   tape.warp_forward = FALSE;
1006   tape.deactivate_display = FALSE;
1007
1008   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
1009
1010   if (tape.pause_before_death)
1011     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
1012   else if (tape.fast_forward)
1013     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
1014   else
1015     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
1016
1017   DrawVideoDisplay(state, 0);
1018 }
1019
1020 static void TapeSingleStep()
1021 {
1022   if (options.network)
1023     return;
1024
1025   if (!tape.pausing)
1026     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1027
1028   tape.single_step = !tape.single_step;
1029
1030   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
1031                     VIDEO_STATE_1STEP_OFF), 0);
1032 }
1033
1034 void TapeQuickSave()
1035 {
1036   if (game_status == GAME_MODE_MAIN)
1037   {
1038     Request("No game that can be saved!", REQ_CONFIRM);
1039
1040     return;
1041   }
1042
1043   if (game_status != GAME_MODE_PLAYING)
1044     return;
1045
1046   if (tape.recording)
1047     TapeHaltRecording();        /* prepare tape for saving on-the-fly */
1048
1049   if (TAPE_IS_EMPTY(tape))
1050   {
1051     Request("No tape that can be saved!", REQ_CONFIRM);
1052
1053     return;
1054   }
1055
1056   if (SaveTapeChecked(tape.level_nr))
1057     SaveEngineSnapshotSingle();
1058 }
1059
1060 void TapeQuickLoad()
1061 {
1062   char *filename = getTapeFilename(level_nr);
1063
1064   if (!fileExists(filename))
1065   {
1066     Request("No tape for this level!", REQ_CONFIRM);
1067
1068     return;
1069   }
1070
1071   if (tape.recording && !Request("Stop recording and load tape?",
1072                                  REQ_ASK | REQ_STAY_CLOSED))
1073   {
1074     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1075
1076     return;
1077   }
1078
1079   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1080     return;
1081
1082   if (CheckEngineSnapshotSingle())
1083   {
1084     TapeStartGamePlaying();
1085
1086     LoadEngineSnapshotSingle();
1087
1088     DrawCompleteVideoDisplay();
1089
1090     tape.playing = TRUE;
1091     tape.pausing = TRUE;
1092
1093     TapeStopWarpForward();
1094     TapeAppendRecording();
1095
1096     // restart step/move snapshots after quick loading tape
1097     SaveEngineSnapshotToListInitial();
1098
1099     if (FrameCounter > 0)
1100       return;
1101   }
1102
1103   TapeStop();
1104   TapeErase();
1105
1106   LoadTape(level_nr);
1107
1108   if (!TAPE_IS_EMPTY(tape))
1109   {
1110     TapeStartGamePlaying();
1111     TapeStartWarpForward();
1112
1113     tape.quick_resume = TRUE;
1114   }
1115   else  /* this should not happen (basically checked above) */
1116   {
1117     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1118
1119     Request("No tape for this level!", REQ_CONFIRM | reopen_door);
1120   }
1121 }
1122
1123 void InsertSolutionTape()
1124 {
1125   if (!TAPE_IS_EMPTY(tape))
1126     return;
1127
1128   LoadSolutionTape(level_nr);
1129
1130   if (TAPE_IS_EMPTY(tape))
1131     Request("No solution tape for this level!", REQ_CONFIRM);
1132
1133   DrawCompleteVideoDisplay();
1134 }
1135
1136
1137 /* ------------------------------------------------------------------------- *
1138  * tape autoplay functions
1139  * ------------------------------------------------------------------------- */
1140
1141 void AutoPlayTape()
1142 {
1143   static LevelDirTree *autoplay_leveldir = NULL;
1144   static boolean autoplay_initialized = FALSE;
1145   static int autoplay_level_nr = -1;
1146   static int num_levels_played = 0;
1147   static int num_levels_solved = 0;
1148   static int num_tape_missing = 0;
1149   static boolean level_failed[MAX_TAPES_PER_SET];
1150   int i;
1151
1152   if (autoplay_initialized)
1153   {
1154     /* just finished auto-playing tape */
1155     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1156
1157     num_levels_played++;
1158
1159     if (tape.auto_play_level_solved)
1160       num_levels_solved++;
1161     else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1162       level_failed[level_nr] = TRUE;
1163   }
1164   else
1165   {
1166     DrawCompleteVideoDisplay();
1167
1168     audio.sound_enabled = FALSE;
1169     setup.engine_snapshot_mode = getStringCopy(STR_SNAPSHOT_MODE_OFF);
1170
1171     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1172                                                   global.autoplay_leveldir);
1173
1174     if (autoplay_leveldir == NULL)
1175       Error(ERR_EXIT, "no such level identifier: '%s'",
1176             global.autoplay_leveldir);
1177
1178     leveldir_current = autoplay_leveldir;
1179
1180     if (autoplay_leveldir->first_level < 0)
1181       autoplay_leveldir->first_level = 0;
1182     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1183       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1184
1185     autoplay_level_nr = autoplay_leveldir->first_level;
1186
1187     printf_line("=", 79);
1188     printf("Automatically playing level tapes\n");
1189     printf_line("-", 79);
1190     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1191     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1192     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1193     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1194     printf_line("=", 79);
1195     printf("\n");
1196
1197     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1198       level_failed[i] = FALSE;
1199
1200     autoplay_initialized = TRUE;
1201   }
1202
1203   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1204   {
1205     level_nr = autoplay_level_nr++;
1206
1207     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1208       continue;
1209
1210     TapeErase();
1211
1212     printf("Level %03d: ", level_nr);
1213
1214     LoadLevel(level_nr);
1215     if (level.no_valid_file)
1216     {
1217       printf("(no level)\n");
1218       continue;
1219     }
1220
1221 #if 0
1222     /* ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY */
1223     printf("(only testing level)\n");
1224     continue;
1225 #endif
1226
1227     LoadSolutionTape(level_nr);
1228
1229     if (tape.no_valid_file)
1230     {
1231       num_tape_missing++;
1232
1233       printf("(no tape)\n");
1234
1235       continue;
1236     }
1237
1238     printf("playing tape ... ");
1239
1240     TapeStartGamePlaying();
1241
1242     if (global.autoplay_mode == AUTOPLAY_FFWD)
1243       tape.fast_forward = TRUE;
1244
1245     if (global.autoplay_mode != AUTOPLAY_PLAY)
1246       TapeStartWarpForward();
1247
1248     return;
1249   }
1250
1251   printf("\n");
1252   printf_line("=", 79);
1253   printf("Number of levels played: %d\n", num_levels_played);
1254   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1255          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1256   printf_line("-", 79);
1257   printf("Summary (for automatic parsing by scripts):\n");
1258   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1259          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1260          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1261
1262   if (num_levels_played != num_levels_solved)
1263   {
1264     printf(", FAILED:");
1265     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1266       if (level_failed[i])
1267         printf(" %03d", i);
1268   }
1269
1270   printf("\n");
1271   printf_line("=", 79);
1272
1273   CloseAllAndExit(0);
1274 }
1275
1276
1277 /* ---------- new tape button stuff ---------------------------------------- */
1278
1279 static struct
1280 {
1281   int graphic;
1282   struct XY *pos;
1283   int gadget_id;
1284   char *infotext;
1285 } tapebutton_info[NUM_TAPE_BUTTONS] =
1286 {
1287   {
1288     IMG_GFX_TAPE_BUTTON_EJECT,          &tape.button.eject,
1289     TAPE_CTRL_ID_EJECT,                 "eject tape"
1290   },
1291   {
1292     /* (same position as "eject" button) */
1293     IMG_GFX_TAPE_BUTTON_EXTRA,          &tape.button.eject,
1294     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1295   },
1296   {
1297     IMG_GFX_TAPE_BUTTON_STOP,           &tape.button.stop,
1298     TAPE_CTRL_ID_STOP,                  "stop tape"
1299   },
1300   {
1301     IMG_GFX_TAPE_BUTTON_PAUSE,          &tape.button.pause,
1302     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1303   },
1304   {
1305     IMG_GFX_TAPE_BUTTON_RECORD,         &tape.button.record,
1306     TAPE_CTRL_ID_RECORD,                "record tape"
1307   },
1308   {
1309     IMG_GFX_TAPE_BUTTON_PLAY,           &tape.button.play,
1310     TAPE_CTRL_ID_PLAY,                  "play tape"
1311   }
1312 };
1313
1314 void CreateTapeButtons()
1315 {
1316   int i;
1317
1318   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1319   {
1320     struct GraphicInfo *gfx = &graphic_info[tapebutton_info[i].graphic];
1321     struct XY *pos = tapebutton_info[i].pos;
1322     struct GadgetInfo *gi;
1323     int gd_x = gfx->src_x;
1324     int gd_y = gfx->src_y;
1325     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1326     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1327     int id = i;
1328
1329     gi = CreateGadget(GDI_CUSTOM_ID, id,
1330                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1331                       GDI_X, VX + pos->x,
1332                       GDI_Y, VY + pos->y,
1333                       GDI_WIDTH, gfx->width,
1334                       GDI_HEIGHT, gfx->height,
1335                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1336                       GDI_STATE, GD_BUTTON_UNPRESSED,
1337                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1338                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1339                       GDI_DIRECT_DRAW, FALSE,
1340                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1341                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1342                       GDI_END);
1343
1344     if (gi == NULL)
1345       Error(ERR_EXIT, "cannot create gadget");
1346
1347     tape_gadget[id] = gi;
1348   }
1349 }
1350
1351 void FreeTapeButtons()
1352 {
1353   int i;
1354
1355   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1356     FreeGadget(tape_gadget[i]);
1357 }
1358
1359 void MapTapeEjectButton()
1360 {
1361   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1362   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1363 }
1364
1365 void MapTapeWarpButton()
1366 {
1367   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1368   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1369 }
1370
1371 void MapTapeButtons()
1372 {
1373   int i;
1374
1375   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1376     if (i != TAPE_CTRL_ID_EXTRA)
1377       MapGadget(tape_gadget[i]);
1378
1379   if (tape.recording || tape.playing)
1380     MapTapeWarpButton();
1381
1382   if (tape.show_game_buttons)
1383     MapGameButtons();
1384 }
1385
1386 void UnmapTapeButtons()
1387 {
1388   int i;
1389
1390   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1391     UnmapGadget(tape_gadget[i]);
1392
1393   if (tape.show_game_buttons)
1394     UnmapGameButtons();
1395 }
1396
1397 static void HandleTapeButtonsExt(int id)
1398 {
1399   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1400     return;
1401
1402   switch (id)
1403   {
1404     case TAPE_CTRL_ID_EJECT:
1405       TapeStop();
1406
1407       if (TAPE_IS_EMPTY(tape))
1408       {
1409         LoadTape(level_nr);
1410
1411         if (TAPE_IS_EMPTY(tape))
1412           Request("No tape for this level!", REQ_CONFIRM);
1413       }
1414       else
1415       {
1416         if (tape.changed)
1417           SaveTapeChecked(tape.level_nr);
1418
1419         TapeErase();
1420       }
1421
1422       DrawCompleteVideoDisplay();
1423       break;
1424
1425     case TAPE_CTRL_ID_EXTRA:
1426       if (tape.playing)
1427       {
1428         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1429         {
1430           TapeStartWarpForward();
1431         }
1432         else if (tape.pausing)                  /* PAUSE -> WARP FORWARD PLAY */
1433         {
1434           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1435         }
1436         else                                    /* WARP FORWARD PLAY -> PLAY */
1437         {
1438           TapeStopWarpForward();
1439         }
1440       }
1441       else if (tape.recording)
1442         TapeSingleStep();
1443
1444       break;
1445
1446     case TAPE_CTRL_ID_STOP:
1447       TapeStop();
1448       break;
1449
1450     case TAPE_CTRL_ID_PAUSE:
1451       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1452       break;
1453
1454     case TAPE_CTRL_ID_RECORD:
1455       if (TAPE_IS_STOPPED(tape))
1456         TapeStartGameRecording();
1457       else if (tape.pausing)
1458       {
1459         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1460           TapeAppendRecording();
1461         else
1462           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1463       }
1464       break;
1465
1466     case TAPE_CTRL_ID_PLAY:
1467       if (tape.recording && tape.pausing)       /* PAUSE -> RECORD */
1468       {
1469         // ("TAPE_IS_EMPTY(tape)" is TRUE here -- probably fix this)
1470
1471         TapeTogglePause(TAPE_TOGGLE_MANUAL);
1472       }
1473
1474       if (TAPE_IS_EMPTY(tape))
1475         break;
1476
1477       if (TAPE_IS_STOPPED(tape))
1478       {
1479         TapeStartGamePlaying();
1480       }
1481       else if (tape.playing)
1482       {
1483         if (tape.pausing)                       /* PAUSE -> PLAY */
1484         {
1485           // continue playing in normal mode
1486           tape.fast_forward = FALSE;
1487           tape.warp_forward = FALSE;
1488           tape.pause_before_death = FALSE;
1489           tape.deactivate_display = FALSE;
1490
1491           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1492         }
1493         else if (tape.warp_forward &&
1494                  !tape.fast_forward)            /* WARP FORWARD PLAY -> PLAY */
1495         {
1496           TapeStopWarpForward();
1497         }
1498         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1499         {
1500           tape.fast_forward = TRUE;
1501           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1502         }
1503         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1504         {
1505           tape.pause_before_death = TRUE;
1506           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1507         }
1508         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1509         {
1510           if (tape.warp_forward)
1511             TapeStopWarpForward();
1512
1513           tape.fast_forward = FALSE;
1514           tape.pause_before_death = FALSE;
1515
1516           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1517         }
1518       }
1519       break;
1520
1521     default:
1522       break;
1523   }
1524 }
1525
1526 static void HandleTapeButtons(struct GadgetInfo *gi)
1527 {
1528   HandleTapeButtonsExt(gi->custom_id);
1529 }
1530
1531 void HandleTapeButtonKeys(Key key)
1532 {
1533   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
1534   boolean extra_button_is_active = !eject_button_is_active;
1535
1536   if (key == setup.shortcut.tape_eject && eject_button_is_active)
1537     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
1538   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
1539     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
1540   else if (key == setup.shortcut.tape_stop)
1541     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
1542   else if (key == setup.shortcut.tape_pause)
1543     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
1544   else if (key == setup.shortcut.tape_record)
1545     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
1546   else if (key == setup.shortcut.tape_play)
1547     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
1548 }