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 "cartoons.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_TAPE_LABEL_GFX_PLAY,                &tape.label.play        },
 204       { IMG_TAPE_SYMBOL_GFX_PLAY,               &tape.symbol.play       },
 205     },
 206     {
 207       { IMG_TAPE_LABEL_GFX_RECORD,              &tape.label.record      },
 208       { IMG_TAPE_SYMBOL_GFX_RECORD,             &tape.symbol.record     },
 209     },
 210     {
 211       { IMG_TAPE_LABEL_GFX_PAUSE,               &tape.label.pause       },
 212       { IMG_TAPE_SYMBOL_GFX_PAUSE,              &tape.symbol.pause      },
 213     },
 214     {
 215       { IMG_TAPE_LABEL_GFX_DATE,                &tape.label.date        },
 216       { -1,                                     NULL                    },
 217     },
 218     {
 219       { IMG_TAPE_LABEL_GFX_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_TAPE_LABEL_GFX_FAST_FORWARD,        &tape.label.fast_forward  },
 229       { IMG_TAPE_SYMBOL_GFX_FAST_FORWARD,       &tape.symbol.fast_forward },
 230     },
 231     {
 232       { IMG_TAPE_LABEL_GFX_PAUSE_BEFORE_END,    &tape.label.pause_before_end  },
 233       { IMG_TAPE_SYMBOL_GFX_PAUSE_BEFORE_END,   &tape.symbol.pause_before_end },
 234     },
 235     {
 236       { IMG_TAPE_LABEL_GFX_WARP_FORWARD_BLIND,  &tape.label.warp_forward_blind},
 237       { IMG_TAPE_SYMBOL_GFX_WARP_FORWARD_BLIND, &tape.symbol.warp_forward_blind},
 238     },
 239     {
 240       { IMG_TAPE_LABEL_GFX_WARP_FORWARD,        &tape.label.warp_forward  },
 241       { IMG_TAPE_SYMBOL_GFX_WARP_FORWARD,       &tape.symbol.warp_forward },
 242     },
 243     {
 244       { IMG_TAPE_LABEL_GFX_SINGLE_STEP,         &tape.label.single_step  },
 245       { IMG_TAPE_SYMBOL_GFX_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(TRUE, 0,0,0,0);
 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   tape.pos[tape.counter].delay = tape.delay_played;
 619   tape.playing = FALSE;
 620   tape.recording = TRUE;
 621   tape.changed = TRUE;
 622
 623   TapeSetDateFromNow();
 624
 625   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 626   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
 627
 628   UpdateAndDisplayGameControlValues();
 629 }
 630
 631 void TapeHaltRecording()
 632 {
 633   if (!tape.recording)
 634     return;
 635
 636   tape.counter++;
 637   tape.pos[tape.counter].delay = 0;
 638
 639   tape.length = tape.counter;
 640   tape.length_frames = GetTapeLengthFrames();
 641   tape.length_seconds = GetTapeLengthSeconds();
 642 }
 643
 644 void TapeStopRecording()
 645 {
 646   TapeHaltRecording();
 647
 648   tape.recording = FALSE;
 649   tape.pausing = FALSE;
 650
 651   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 652   MapTapeEjectButton();
 653 }
 654
 655 void TapeRecordAction(byte action_raw[MAX_PLAYERS])
 656 {
 657   byte action[MAX_PLAYERS];
 658   int i;
 659
 660   if (!tape.recording)          /* (record action even when tape is paused) */
 661     return;
 662
 663   if (tape.counter >= MAX_TAPE_LEN - 1)
 664   {
 665     TapeStopRecording();
 666     return;
 667   }
 668
 669   for (i = 0; i < MAX_PLAYERS; i++)
 670     action[i] = action_raw[i];
 671
 672   if (tape.set_centered_player)
 673   {
 674     for (i = 0; i < MAX_PLAYERS; i++)
 675       if (tape.centered_player_nr_next == i ||
 676           tape.centered_player_nr_next == -1)
 677         action[i] |= KEY_SET_FOCUS;
 678
 679     tape.set_centered_player = FALSE;
 680   }
 681
 682   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 683   {
 684     boolean changed_events = FALSE;
 685
 686     for (i = 0; i < MAX_PLAYERS; i++)
 687       if (tape.pos[tape.counter].action[i] != action[i])
 688         changed_events = TRUE;
 689
 690     if (changed_events || tape.pos[tape.counter].delay >= 255)
 691     {
 692       tape.counter++;
 693       tape.pos[tape.counter].delay = 0;
 694     }
 695     else
 696       tape.pos[tape.counter].delay++;
 697   }
 698
 699   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 700   {
 701     for (i = 0; i < MAX_PLAYERS; i++)
 702       tape.pos[tape.counter].action[i] = action[i];
 703
 704     tape.pos[tape.counter].delay++;
 705   }
 706 }
 707
 708 void TapeTogglePause(boolean toggle_manual)
 709 {
 710   int state = 0;
 711
 712   if (tape.pause_before_death)
 713     state |= VIDEO_STATE_PBEND_OFF;
 714   else if (tape.fast_forward)
 715     state |= VIDEO_STATE_FFWD_OFF;
 716
 717   tape.pausing = !tape.pausing;
 718   tape.fast_forward = FALSE;
 719   tape.pause_before_death = FALSE;
 720
 721   if (tape.single_step && toggle_manual)
 722     tape.single_step = FALSE;
 723
 724   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 725   if (tape.playing)
 726     state |= VIDEO_STATE_PLAY_ON;
 727   else
 728     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
 729
 730   DrawVideoDisplay(state, 0);
 731
 732   if (tape.warp_forward)
 733   {
 734     TapeStopWarpForward();
 735
 736     if (tape.quick_resume)
 737     {
 738       tape.quick_resume = FALSE;
 739
 740       TapeAppendRecording();
 741
 742       if (!CheckEngineSnapshotSingle())
 743         SaveEngineSnapshotSingle();
 744
 745       // restart step/move snapshots after quick loading tape
 746       SaveEngineSnapshotToListInitial();
 747     }
 748   }
 749
 750   if (game_status == GAME_MODE_PLAYING && CheckEngineSnapshotList())
 751   {
 752     if (tape.pausing)
 753       MapUndoRedoButtons();
 754     else if (!tape.single_step)
 755       UnmapUndoRedoButtons();
 756   }
 757 }
 758
 759 void TapeStartPlaying()
 760 {
 761   if (TAPE_IS_EMPTY(tape))
 762     return;
 763
 764   if (!TAPE_IS_STOPPED(tape))
 765     TapeStop();
 766
 767   TapeRewind();
 768
 769   tape.playing = TRUE;
 770
 771   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 772   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 773   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 774   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 775
 776   MapTapeWarpButton();
 777
 778   SetDrawDeactivationMask(REDRAW_NONE);
 779   audio.sound_deactivated = FALSE;
 780 }
 781
 782 static void TapeStartGamePlaying()
 783 {
 784   TapeStartPlaying();
 785
 786   InitGame();
 787 }
 788
 789 void TapeStopPlaying()
 790 {
 791   tape.playing = FALSE;
 792   tape.pausing = FALSE;
 793
 794   if (tape.warp_forward)
 795     TapeStopWarpForward();
 796
 797   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 798   MapTapeEjectButton();
 799 }
 800
 801 byte *TapePlayAction()
 802 {
 803   static byte action[MAX_PLAYERS];
 804   int i;
 805
 806   if (!tape.playing || tape.pausing)
 807     return NULL;
 808
 809   if (tape.pause_before_death)  /* stop 10 seconds before player gets killed */
 810   {
 811     if (!(FrameCounter % 20))
 812     {
 813       if ((FrameCounter / 20) % 2)
 814         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 815       else
 816         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 817     }
 818
 819     if (tape.warp_forward)
 820     {
 821       if (tape.deactivate_display)
 822         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 823       else
 824         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 825     }
 826
 827     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 828     {
 829       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 830
 831       return NULL;
 832     }
 833   }
 834   else if (tape.fast_forward)
 835   {
 836     if ((FrameCounter / 20) % 2)
 837       DrawVideoDisplay(VIDEO_STATE_FFWD_ON, VIDEO_DISPLAY_LABEL_ONLY);
 838     else
 839       DrawVideoDisplay(VIDEO_STATE_FFWD_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 840
 841     if (tape.warp_forward)
 842     {
 843       if (tape.deactivate_display)
 844         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 845       else
 846         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 847     }
 848   }
 849
 850 #if 0
 851   /* !!! this makes things much slower !!! */
 852   else if (tape.warp_forward)
 853   {
 854     if ((FrameCounter / 20) % 2)
 855       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_LABEL_ONLY);
 856     else
 857       DrawVideoDisplay(VIDEO_STATE_WARP_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 858
 859     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 860   }
 861 #endif
 862
 863   if (tape.counter >= tape.length)      /* end of tape reached */
 864   {
 865     if (tape.warp_forward && !tape.auto_play)
 866       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 867     else
 868       TapeStop();
 869
 870     return NULL;
 871   }
 872
 873   for (i = 0; i < MAX_PLAYERS; i++)
 874     action[i] = tape.pos[tape.counter].action[i];
 875
 876 #if DEBUG_TAPE_WHEN_PLAYING
 877   printf("%05d", FrameCounter);
 878   for (i = 0; i < MAX_PLAYERS; i++)
 879     printf("   %08x", action[i]);
 880   printf("\n");
 881 #endif
 882
 883   tape.set_centered_player = FALSE;
 884   tape.centered_player_nr_next = -999;
 885
 886   for (i = 0; i < MAX_PLAYERS; i++)
 887   {
 888     if (action[i] & KEY_SET_FOCUS)
 889     {
 890       tape.set_centered_player = TRUE;
 891       tape.centered_player_nr_next =
 892         (tape.centered_player_nr_next == -999 ? i : -1);
 893     }
 894
 895     action[i] &= ~KEY_SET_FOCUS;
 896   }
 897
 898   tape.delay_played++;
 899   if (tape.delay_played >= tape.pos[tape.counter].delay)
 900   {
 901     tape.counter++;
 902     tape.delay_played = 0;
 903   }
 904
 905   return action;
 906 }
 907
 908 void TapeStop()
 909 {
 910   TapeStopRecording();
 911   TapeStopPlaying();
 912
 913   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
 914
 915   if (tape.date && tape.length)
 916   {
 917     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 918     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 919     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 920   }
 921 }
 922
 923 unsigned int GetTapeLengthFrames()
 924 {
 925   unsigned int tape_length_frames = 0;
 926   int i;
 927
 928   if (TAPE_IS_EMPTY(tape))
 929     return(0);
 930
 931   for (i = 0; i < tape.length; i++)
 932     tape_length_frames += tape.pos[i].delay;
 933
 934   return tape_length_frames;
 935 }
 936
 937 unsigned int GetTapeLengthSeconds()
 938 {
 939   return (GetTapeLengthFrames() * GAME_FRAME_DELAY / 1000);
 940 }
 941
 942 static void TapeStartWarpForward()
 943 {
 944   tape.warp_forward = TRUE;
 945
 946   if (!tape.fast_forward && !tape.pause_before_death)
 947   {
 948     tape.pausing = FALSE;
 949     tape.deactivate_display = TRUE;
 950
 951     TapeDeactivateDisplayOn();
 952   }
 953
 954   if (tape.fast_forward || tape.pause_before_death)
 955     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 956   else
 957     DrawVideoDisplay(VIDEO_STATE_WARP_ON, 0);
 958 }
 959
 960 static void TapeStopWarpForward()
 961 {
 962   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 963
 964   tape.warp_forward = FALSE;
 965   tape.deactivate_display = FALSE;
 966
 967   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
 968
 969   if (tape.pause_before_death)
 970     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
 971   else if (tape.fast_forward)
 972     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
 973   else
 974     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
 975
 976   DrawVideoDisplay(state, 0);
 977 }
 978
 979 static void TapeSingleStep()
 980 {
 981   if (options.network)
 982     return;
 983
 984   if (!tape.pausing)
 985     TapeTogglePause(TAPE_TOGGLE_MANUAL);
 986
 987   tape.single_step = !tape.single_step;
 988
 989   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
 990                     VIDEO_STATE_1STEP_OFF), 0);
 991 }
 992
 993 void TapeQuickSave()
 994 {
 995   if (game_status == GAME_MODE_MAIN)
 996   {
 997     Request("No game that can be saved!", REQ_CONFIRM);
 998
 999     return;
1000   }
1001
1002   if (game_status != GAME_MODE_PLAYING)
1003     return;
1004
1005   if (tape.recording)
1006     TapeHaltRecording();        /* prepare tape for saving on-the-fly */
1007
1008   if (TAPE_IS_EMPTY(tape))
1009   {
1010     Request("No tape that can be saved!", REQ_CONFIRM);
1011
1012     return;
1013   }
1014
1015   if (SaveTapeChecked(tape.level_nr))
1016     SaveEngineSnapshotSingle();
1017 }
1018
1019 void TapeQuickLoad()
1020 {
1021   char *filename = getTapeFilename(level_nr);
1022
1023   if (!fileExists(filename))
1024   {
1025     Request("No tape for this level!", REQ_CONFIRM);
1026
1027     return;
1028   }
1029
1030   if (tape.recording && !Request("Stop recording and load tape?",
1031                                  REQ_ASK | REQ_STAY_CLOSED))
1032   {
1033     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1034
1035     return;
1036   }
1037
1038   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1039     return;
1040
1041   if (CheckEngineSnapshotSingle())
1042   {
1043     TapeStartGamePlaying();
1044
1045     LoadEngineSnapshotSingle();
1046
1047     DrawCompleteVideoDisplay();
1048
1049     tape.playing = TRUE;
1050     tape.pausing = TRUE;
1051
1052     TapeStopWarpForward();
1053     TapeAppendRecording();
1054
1055     // restart step/move snapshots after quick loading tape
1056     SaveEngineSnapshotToListInitial();
1057
1058     if (FrameCounter > 0)
1059       return;
1060   }
1061
1062   TapeStop();
1063   TapeErase();
1064
1065   LoadTape(level_nr);
1066
1067   if (!TAPE_IS_EMPTY(tape))
1068   {
1069     TapeStartGamePlaying();
1070     TapeStartWarpForward();
1071
1072     tape.quick_resume = TRUE;
1073   }
1074   else  /* this should not happen (basically checked above) */
1075   {
1076     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1077
1078     Request("No tape for this level!", REQ_CONFIRM | reopen_door);
1079   }
1080 }
1081
1082 void InsertSolutionTape()
1083 {
1084   if (!TAPE_IS_EMPTY(tape))
1085     return;
1086
1087   LoadSolutionTape(level_nr);
1088
1089   if (TAPE_IS_EMPTY(tape))
1090     Request("No solution tape for this level!", REQ_CONFIRM);
1091
1092   DrawCompleteVideoDisplay();
1093 }
1094
1095
1096 /* ------------------------------------------------------------------------- *
1097  * tape autoplay functions
1098  * ------------------------------------------------------------------------- */
1099
1100 void AutoPlayTape()
1101 {
1102   static LevelDirTree *autoplay_leveldir = NULL;
1103   static boolean autoplay_initialized = FALSE;
1104   static int autoplay_level_nr = -1;
1105   static int num_levels_played = 0;
1106   static int num_levels_solved = 0;
1107   static int num_tape_missing = 0;
1108   static boolean level_failed[MAX_TAPES_PER_SET];
1109   int i;
1110
1111   if (autoplay_initialized)
1112   {
1113     /* just finished auto-playing tape */
1114     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1115
1116     num_levels_played++;
1117
1118     if (tape.auto_play_level_solved)
1119       num_levels_solved++;
1120     else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1121       level_failed[level_nr] = TRUE;
1122   }
1123   else
1124   {
1125     DrawCompleteVideoDisplay();
1126     audio.sound_enabled = FALSE;
1127
1128     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1129                                                   global.autoplay_leveldir);
1130
1131     if (autoplay_leveldir == NULL)
1132       Error(ERR_EXIT, "no such level identifier: '%s'",
1133             global.autoplay_leveldir);
1134
1135     leveldir_current = autoplay_leveldir;
1136
1137     if (autoplay_leveldir->first_level < 0)
1138       autoplay_leveldir->first_level = 0;
1139     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1140       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1141
1142     autoplay_level_nr = autoplay_leveldir->first_level;
1143
1144     printf_line("=", 79);
1145     printf("Automatically playing level tapes\n");
1146     printf_line("-", 79);
1147     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1148     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1149     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1150     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1151     printf_line("=", 79);
1152     printf("\n");
1153
1154     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1155       level_failed[i] = FALSE;
1156
1157     autoplay_initialized = TRUE;
1158   }
1159
1160   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1161   {
1162     level_nr = autoplay_level_nr++;
1163
1164     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1165       continue;
1166
1167     TapeErase();
1168
1169     printf("Level %03d: ", level_nr);
1170
1171     LoadLevel(level_nr);
1172     if (level.no_valid_file)
1173     {
1174       printf("(no level)\n");
1175       continue;
1176     }
1177
1178 #if 0
1179     /* ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY */
1180     printf("(only testing level)\n");
1181     continue;
1182 #endif
1183
1184     LoadSolutionTape(level_nr);
1185
1186     if (tape.no_valid_file)
1187     {
1188       num_tape_missing++;
1189
1190       printf("(no tape)\n");
1191
1192       continue;
1193     }
1194
1195     printf("playing tape ... ");
1196
1197     TapeStartGamePlaying();
1198     TapeStartWarpForward();
1199
1200     return;
1201   }
1202
1203   printf("\n");
1204   printf_line("=", 79);
1205   printf("Number of levels played: %d\n", num_levels_played);
1206   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1207          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1208   printf_line("-", 79);
1209   printf("Summary (for automatic parsing by scripts):\n");
1210   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1211          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1212          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1213
1214   if (num_levels_played != num_levels_solved)
1215   {
1216     printf(", FAILED:");
1217     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1218       if (level_failed[i])
1219         printf(" %03d", i);
1220   }
1221
1222   printf("\n");
1223   printf_line("=", 79);
1224
1225   CloseAllAndExit(0);
1226 }
1227
1228
1229 /* ---------- new tape button stuff ---------------------------------------- */
1230
1231 static struct
1232 {
1233   int graphic;
1234   struct XY *pos;
1235   int gadget_id;
1236   char *infotext;
1237 } tapebutton_info[NUM_TAPE_BUTTONS] =
1238 {
1239   {
1240     IMG_TAPE_BUTTON_GFX_EJECT,          &tape.button.eject,
1241     TAPE_CTRL_ID_EJECT,                 "eject tape"
1242   },
1243   {
1244     /* (same position as "eject" button) */
1245     IMG_TAPE_BUTTON_GFX_EXTRA,          &tape.button.eject,
1246     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1247   },
1248   {
1249     IMG_TAPE_BUTTON_GFX_STOP,           &tape.button.stop,
1250     TAPE_CTRL_ID_STOP,                  "stop tape"
1251   },
1252   {
1253     IMG_TAPE_BUTTON_GFX_PAUSE,          &tape.button.pause,
1254     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1255   },
1256   {
1257     IMG_TAPE_BUTTON_GFX_RECORD,         &tape.button.record,
1258     TAPE_CTRL_ID_RECORD,                "record tape"
1259   },
1260   {
1261     IMG_TAPE_BUTTON_GFX_PLAY,           &tape.button.play,
1262     TAPE_CTRL_ID_PLAY,                  "play tape"
1263   }
1264 };
1265
1266 void CreateTapeButtons()
1267 {
1268   int i;
1269
1270   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1271   {
1272     struct GraphicInfo *gfx = &graphic_info[tapebutton_info[i].graphic];
1273     struct XY *pos = tapebutton_info[i].pos;
1274     struct GadgetInfo *gi;
1275     int gd_x = gfx->src_x;
1276     int gd_y = gfx->src_y;
1277     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1278     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1279     int id = i;
1280
1281     gi = CreateGadget(GDI_CUSTOM_ID, id,
1282                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1283                       GDI_X, VX + pos->x,
1284                       GDI_Y, VY + pos->y,
1285                       GDI_WIDTH, gfx->width,
1286                       GDI_HEIGHT, gfx->height,
1287                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1288                       GDI_STATE, GD_BUTTON_UNPRESSED,
1289                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1290                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1291                       GDI_DIRECT_DRAW, FALSE,
1292                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1293                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1294                       GDI_END);
1295
1296     if (gi == NULL)
1297       Error(ERR_EXIT, "cannot create gadget");
1298
1299     tape_gadget[id] = gi;
1300   }
1301 }
1302
1303 void FreeTapeButtons()
1304 {
1305   int i;
1306
1307   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1308     FreeGadget(tape_gadget[i]);
1309 }
1310
1311 void MapTapeEjectButton()
1312 {
1313   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1314   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1315 }
1316
1317 void MapTapeWarpButton()
1318 {
1319   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1320   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1321 }
1322
1323 void MapTapeButtons()
1324 {
1325   int i;
1326
1327   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1328     if (i != TAPE_CTRL_ID_EXTRA)
1329       MapGadget(tape_gadget[i]);
1330
1331   if (tape.recording || tape.playing)
1332     MapTapeWarpButton();
1333
1334   if (tape.show_game_buttons)
1335     MapGameButtons();
1336 }
1337
1338 void UnmapTapeButtons()
1339 {
1340   int i;
1341
1342   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1343     UnmapGadget(tape_gadget[i]);
1344
1345   if (tape.show_game_buttons)
1346     UnmapGameButtons();
1347 }
1348
1349 static void HandleTapeButtonsExt(int id)
1350 {
1351   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1352     return;
1353
1354   switch (id)
1355   {
1356     case TAPE_CTRL_ID_EJECT:
1357       TapeStop();
1358
1359       if (TAPE_IS_EMPTY(tape))
1360       {
1361         LoadTape(level_nr);
1362
1363         if (TAPE_IS_EMPTY(tape))
1364           Request("No tape for this level!", REQ_CONFIRM);
1365       }
1366       else
1367       {
1368         if (tape.changed)
1369           SaveTapeChecked(tape.level_nr);
1370
1371         TapeErase();
1372       }
1373
1374       DrawCompleteVideoDisplay();
1375       break;
1376
1377     case TAPE_CTRL_ID_EXTRA:
1378       if (tape.playing)
1379       {
1380         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1381         {
1382           TapeStartWarpForward();
1383         }
1384         else                                    /* WARP FORWARD PLAY -> PLAY */
1385         {
1386           TapeStopWarpForward();
1387         }
1388       }
1389       else if (tape.recording)
1390         TapeSingleStep();
1391
1392       break;
1393
1394     case TAPE_CTRL_ID_STOP:
1395       TapeStop();
1396       break;
1397
1398     case TAPE_CTRL_ID_PAUSE:
1399       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1400       break;
1401
1402     case TAPE_CTRL_ID_RECORD:
1403       if (TAPE_IS_STOPPED(tape))
1404         TapeStartGameRecording();
1405       else if (tape.pausing)
1406       {
1407         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1408           TapeAppendRecording();
1409         else
1410           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1411       }
1412       break;
1413
1414     case TAPE_CTRL_ID_PLAY:
1415       if (tape.recording && tape.pausing)       /* PAUSE -> RECORD */
1416       {
1417         // ("TAPE_IS_EMPTY(tape)" is TRUE here -- probably fix this)
1418
1419         TapeTogglePause(TAPE_TOGGLE_MANUAL);
1420       }
1421
1422       if (TAPE_IS_EMPTY(tape))
1423         break;
1424
1425       if (TAPE_IS_STOPPED(tape))
1426       {
1427         TapeStartGamePlaying();
1428       }
1429       else if (tape.playing)
1430       {
1431         if (tape.pausing)                       /* PAUSE -> PLAY */
1432         {
1433           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1434         }
1435         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1436         {
1437           tape.fast_forward = TRUE;
1438           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1439         }
1440         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1441         {
1442           tape.pause_before_death = TRUE;
1443           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1444         }
1445         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1446         {
1447           if (tape.warp_forward)
1448             TapeStopWarpForward();
1449
1450           tape.fast_forward = FALSE;
1451           tape.pause_before_death = FALSE;
1452
1453           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1454         }
1455       }
1456       break;
1457
1458     default:
1459       break;
1460   }
1461 }
1462
1463 static void HandleTapeButtons(struct GadgetInfo *gi)
1464 {
1465   HandleTapeButtonsExt(gi->custom_id);
1466 }
1467
1468 void HandleTapeButtonKeys(Key key)
1469 {
1470   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
1471   boolean extra_button_is_active = !eject_button_is_active;
1472
1473   if (key == setup.shortcut.tape_eject && eject_button_is_active)
1474     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
1475   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
1476     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
1477   else if (key == setup.shortcut.tape_stop)
1478     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
1479   else if (key == setup.shortcut.tape_pause)
1480     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
1481   else if (key == setup.shortcut.tape_record)
1482     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
1483   else if (key == setup.shortcut.tape_play)
1484     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
1485 }