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 DrawVideoDisplayLabel(unsigned int state)
 439 {
 440   DrawVideoDisplay(state, VIDEO_DISPLAY_LABEL_ONLY);
 441 }
 442
 443 void DrawVideoDisplaySymbol(unsigned int state)
 444 {
 445   DrawVideoDisplay(state, VIDEO_DISPLAY_SYMBOL_ONLY);
 446 }
 447
 448 void DrawCompleteVideoDisplay()
 449 {
 450   struct GraphicInfo *g_tape = &graphic_info[IMG_BACKGROUND_TAPE];
 451
 452   /* draw tape background */
 453   BlitBitmap(g_tape->bitmap, drawto, g_tape->src_x, g_tape->src_y,
 454              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 455
 456   /* draw tape buttons (forced) */
 457   UnmapTapeButtons();
 458   MapTapeButtons();
 459
 460   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 461
 462   if (tape.recording)
 463   {
 464     DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 465     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 466     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 467     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 468
 469     if (tape.pausing)
 470       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 471   }
 472   else if (tape.playing)
 473   {
 474     DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 475     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 476     DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 477     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 478
 479     if (tape.pausing)
 480       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 481   }
 482   else if (tape.date && tape.length)
 483   {
 484     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 485     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 486     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 487   }
 488
 489   BlitBitmap(drawto, bitmap_db_door_2, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 490              0, 0);
 491 }
 492
 493 void TapeDeactivateDisplayOn()
 494 {
 495   SetDrawDeactivationMask(REDRAW_FIELD);
 496   audio.sound_deactivated = TRUE;
 497 }
 498
 499 void TapeDeactivateDisplayOff(boolean redraw_display)
 500 {
 501   SetDrawDeactivationMask(REDRAW_NONE);
 502   audio.sound_deactivated = FALSE;
 503
 504   if (redraw_display)
 505   {
 506     RedrawPlayfield();
 507     DrawGameDoorValues();
 508   }
 509 }
 510
 511
 512 /* ========================================================================= */
 513 /* tape control functions                                                    */
 514 /* ========================================================================= */
 515
 516 void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
 517 {
 518   struct tm *lt = localtime(&epoch_seconds);
 519
 520   tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
 521 }
 522
 523 void TapeSetDateFromNow()
 524 {
 525   TapeSetDateFromEpochSeconds(time(NULL));
 526 }
 527
 528 void TapeErase()
 529 {
 530   int i;
 531
 532   tape.counter = 0;
 533   tape.length = 0;
 534   tape.length_frames = 0;
 535   tape.length_seconds = 0;
 536
 537   if (leveldir_current)
 538     setString(&tape.level_identifier, leveldir_current->identifier);
 539
 540   tape.level_nr = level_nr;
 541   tape.pos[tape.counter].delay = 0;
 542   tape.changed = TRUE;
 543
 544   tape.random_seed = InitRND(level.random_seed);
 545
 546   tape.file_version = FILE_VERSION_ACTUAL;
 547   tape.game_version = GAME_VERSION_ACTUAL;
 548   tape.engine_version = level.game_version;
 549
 550   TapeSetDateFromNow();
 551
 552   for (i = 0; i < MAX_PLAYERS; i++)
 553     tape.player_participates[i] = FALSE;
 554
 555   tape.centered_player_nr_next = -1;
 556   tape.set_centered_player = FALSE;
 557 }
 558
 559 static void TapeRewind()
 560 {
 561   tape.counter = 0;
 562   tape.delay_played = 0;
 563   tape.pause_before_death = FALSE;
 564   tape.recording = FALSE;
 565   tape.playing = FALSE;
 566   tape.fast_forward = FALSE;
 567   tape.warp_forward = FALSE;
 568   tape.deactivate_display = FALSE;
 569   tape.auto_play = (global.autoplay_leveldir != NULL);
 570   tape.auto_play_level_solved = FALSE;
 571   tape.quick_resume = FALSE;
 572   tape.single_step = FALSE;
 573
 574   tape.centered_player_nr_next = -1;
 575   tape.set_centered_player = FALSE;
 576
 577   InitRND(tape.random_seed);
 578 }
 579
 580 static void TapeSetRandomSeed(int random_seed)
 581 {
 582   tape.random_seed = InitRND(random_seed);
 583 }
 584
 585 void TapeStartRecording(int random_seed)
 586 {
 587   if (!TAPE_IS_STOPPED(tape))
 588     TapeStop();
 589
 590   TapeErase();
 591   TapeRewind();
 592   TapeSetRandomSeed(random_seed);
 593
 594   tape.recording = TRUE;
 595
 596   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 597   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 598   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 599   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 600
 601   MapTapeWarpButton();
 602
 603   SetDrawDeactivationMask(REDRAW_NONE);
 604   audio.sound_deactivated = FALSE;
 605 }
 606
 607 static void TapeStartGameRecording()
 608 {
 609   TapeStartRecording(level.random_seed);
 610
 611 #if defined(NETWORK_AVALIABLE)
 612   if (options.network)
 613   {
 614     SendToServer_StartPlaying();
 615
 616     return;
 617   }
 618 #endif
 619
 620   InitGame();
 621 }
 622
 623 static void TapeAppendRecording()
 624 {
 625   if (!tape.playing || !tape.pausing)
 626     return;
 627
 628   // stop playing
 629   tape.playing = FALSE;
 630   tape.fast_forward = FALSE;
 631   tape.warp_forward = FALSE;
 632   tape.pause_before_death = FALSE;
 633   tape.deactivate_display = FALSE;
 634
 635   // start recording
 636   tape.recording = TRUE;
 637   tape.changed = TRUE;
 638
 639   // set current delay (for last played move)
 640   tape.pos[tape.counter].delay = tape.delay_played;
 641
 642   // set current date
 643   TapeSetDateFromNow();
 644
 645   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 646   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
 647
 648   UpdateAndDisplayGameControlValues();
 649 }
 650
 651 void TapeHaltRecording()
 652 {
 653   if (!tape.recording)
 654     return;
 655
 656   tape.counter++;
 657   tape.pos[tape.counter].delay = 0;
 658
 659   tape.length = tape.counter;
 660   tape.length_frames = GetTapeLengthFrames();
 661   tape.length_seconds = GetTapeLengthSeconds();
 662 }
 663
 664 void TapeStopRecording()
 665 {
 666   TapeHaltRecording();
 667
 668   tape.recording = FALSE;
 669   tape.pausing = FALSE;
 670
 671   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 672   MapTapeEjectButton();
 673 }
 674
 675 void TapeRecordAction(byte action_raw[MAX_PLAYERS])
 676 {
 677   byte action[MAX_PLAYERS];
 678   int i;
 679
 680   if (!tape.recording)          /* (record action even when tape is paused) */
 681     return;
 682
 683   if (tape.counter >= MAX_TAPE_LEN - 1)
 684   {
 685     TapeStopRecording();
 686     return;
 687   }
 688
 689   for (i = 0; i < MAX_PLAYERS; i++)
 690     action[i] = action_raw[i];
 691
 692   if (tape.set_centered_player)
 693   {
 694     for (i = 0; i < MAX_PLAYERS; i++)
 695       if (tape.centered_player_nr_next == i ||
 696           tape.centered_player_nr_next == -1)
 697         action[i] |= KEY_SET_FOCUS;
 698
 699     tape.set_centered_player = FALSE;
 700   }
 701
 702   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 703   {
 704     boolean changed_events = FALSE;
 705
 706     for (i = 0; i < MAX_PLAYERS; i++)
 707       if (tape.pos[tape.counter].action[i] != action[i])
 708         changed_events = TRUE;
 709
 710     if (changed_events || tape.pos[tape.counter].delay >= 255)
 711     {
 712       tape.counter++;
 713       tape.pos[tape.counter].delay = 0;
 714     }
 715     else
 716       tape.pos[tape.counter].delay++;
 717   }
 718
 719   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 720   {
 721     for (i = 0; i < MAX_PLAYERS; i++)
 722       tape.pos[tape.counter].action[i] = action[i];
 723
 724     tape.pos[tape.counter].delay++;
 725   }
 726 }
 727
 728 void TapeTogglePause(boolean toggle_manual)
 729 {
 730   int state = 0;
 731
 732   tape.pausing = !tape.pausing;
 733
 734   if (tape.single_step && toggle_manual)
 735     tape.single_step = FALSE;
 736
 737   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 738
 739   if (tape.pause_before_death)
 740     state |= (tape.pausing ? VIDEO_STATE_PBEND_OFF : VIDEO_STATE_PBEND_ON);
 741   else if (tape.fast_forward)
 742     state |= (tape.pausing ? VIDEO_STATE_FFWD_OFF : VIDEO_STATE_FFWD_ON);
 743
 744   if (tape.playing)
 745     state |= VIDEO_STATE_PLAY_ON;
 746   else
 747     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
 748
 749   DrawVideoDisplay(state, 0);
 750
 751   if (tape.warp_forward)
 752   {
 753     if (tape.pausing)
 754     {
 755       TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
 756     }
 757     else
 758     {
 759       if (tape.deactivate_display)
 760         TapeDeactivateDisplayOn();
 761
 762       DrawVideoDisplaySymbol(VIDEO_STATE_WARP_ON);
 763     }
 764
 765     if (tape.quick_resume)
 766     {
 767       tape.quick_resume = FALSE;
 768
 769       TapeStopWarpForward();
 770       TapeAppendRecording();
 771
 772       if (!CheckEngineSnapshotSingle())
 773         SaveEngineSnapshotSingle();
 774
 775       // restart step/move snapshots after quick loading tape
 776       SaveEngineSnapshotToListInitial();
 777     }
 778   }
 779
 780   if (setup.show_snapshot_buttons &&
 781       game_status == GAME_MODE_PLAYING &&
 782       CheckEngineSnapshotList())
 783   {
 784     if (tape.pausing)
 785       MapUndoRedoButtons();
 786     else if (!tape.single_step)
 787       UnmapUndoRedoButtons();
 788   }
 789 }
 790
 791 void TapeStartPlaying()
 792 {
 793   if (TAPE_IS_EMPTY(tape))
 794     return;
 795
 796   if (!TAPE_IS_STOPPED(tape))
 797     TapeStop();
 798
 799   TapeRewind();
 800
 801   tape.playing = TRUE;
 802
 803   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 804   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 805   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 806   DrawVideoDisplay(VIDEO_STATE_FRAME_ON, 0);
 807
 808   MapTapeWarpButton();
 809
 810   SetDrawDeactivationMask(REDRAW_NONE);
 811   audio.sound_deactivated = FALSE;
 812 }
 813
 814 static void TapeStartGamePlaying()
 815 {
 816   TapeStartPlaying();
 817
 818   InitGame();
 819 }
 820
 821 void TapeStopPlaying()
 822 {
 823   tape.playing = FALSE;
 824   tape.pausing = FALSE;
 825
 826   if (tape.warp_forward)
 827     TapeStopWarpForward();
 828
 829   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 830   MapTapeEjectButton();
 831 }
 832
 833 byte *TapePlayAction()
 834 {
 835   int update_delay = FRAMES_PER_SECOND / 2;
 836   boolean update_video_display = (FrameCounter % update_delay == 0);
 837   boolean update_draw_label_on = ((FrameCounter / update_delay) % 2 == 1);
 838   static byte action[MAX_PLAYERS];
 839   int i;
 840
 841   if (!tape.playing || tape.pausing)
 842     return NULL;
 843
 844   if (tape.pause_before_death)  // stop some seconds before end of tape
 845   {
 846     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 847     {
 848       tape.fast_forward = FALSE;
 849       tape.pause_before_death = FALSE;
 850
 851       DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, 0);
 852
 853       TapeStopWarpForward();
 854       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 855
 856       return NULL;
 857     }
 858   }
 859
 860   if (update_video_display && !tape.deactivate_display)
 861   {
 862     if (tape.pause_before_death)
 863       DrawVideoDisplayLabel(update_draw_label_on ?
 864                             VIDEO_STATE_PBEND_ON :
 865                             VIDEO_STATE_PBEND_OFF);
 866     else if (tape.fast_forward)
 867       DrawVideoDisplayLabel(update_draw_label_on ?
 868                             VIDEO_STATE_FFWD_ON :
 869                             VIDEO_STATE_FFWD_OFF);
 870
 871     if (tape.warp_forward)
 872       DrawVideoDisplaySymbol(VIDEO_STATE_WARP2_ON);
 873   }
 874
 875   if (tape.counter >= tape.length)      /* end of tape reached */
 876   {
 877     if (tape.warp_forward && !tape.auto_play)
 878       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 879     else
 880       TapeStop();
 881
 882     return NULL;
 883   }
 884
 885   for (i = 0; i < MAX_PLAYERS; i++)
 886     action[i] = tape.pos[tape.counter].action[i];
 887
 888 #if DEBUG_TAPE_WHEN_PLAYING
 889   printf("%05d", FrameCounter);
 890   for (i = 0; i < MAX_PLAYERS; i++)
 891     printf("   %08x", action[i]);
 892   printf("\n");
 893 #endif
 894
 895   tape.set_centered_player = FALSE;
 896   tape.centered_player_nr_next = -999;
 897
 898   for (i = 0; i < MAX_PLAYERS; i++)
 899   {
 900     if (action[i] & KEY_SET_FOCUS)
 901     {
 902       tape.set_centered_player = TRUE;
 903       tape.centered_player_nr_next =
 904         (tape.centered_player_nr_next == -999 ? i : -1);
 905     }
 906
 907     action[i] &= ~KEY_SET_FOCUS;
 908   }
 909
 910   tape.delay_played++;
 911   if (tape.delay_played >= tape.pos[tape.counter].delay)
 912   {
 913     tape.counter++;
 914     tape.delay_played = 0;
 915   }
 916
 917   return action;
 918 }
 919
 920 void TapeStop()
 921 {
 922   TapeStopRecording();
 923   TapeStopPlaying();
 924
 925   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
 926
 927   if (tape.date && tape.length)
 928   {
 929     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 930     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 931     DrawVideoDisplay(VIDEO_STATE_FRAME_ON, tape.length_frames);
 932   }
 933 }
 934
 935 unsigned int GetTapeLengthFrames()
 936 {
 937   unsigned int tape_length_frames = 0;
 938   int i;
 939
 940   if (TAPE_IS_EMPTY(tape))
 941     return(0);
 942
 943   for (i = 0; i < tape.length; i++)
 944     tape_length_frames += tape.pos[i].delay;
 945
 946   return tape_length_frames;
 947 }
 948
 949 unsigned int GetTapeLengthSeconds()
 950 {
 951   return (GetTapeLengthFrames() * GAME_FRAME_DELAY / 1000);
 952 }
 953
 954 static void TapeStartWarpForward()
 955 {
 956   tape.warp_forward = TRUE;
 957
 958   if (!tape.fast_forward && !tape.pause_before_death)
 959   {
 960     tape.pausing = FALSE;
 961     tape.pause_before_death = TRUE;
 962     tape.deactivate_display = TRUE;
 963
 964     TapeDeactivateDisplayOn();
 965
 966     DrawVideoDisplay(VIDEO_STATE_PBEND_ON, 0);
 967     DrawVideoDisplaySymbol(VIDEO_STATE_WARP_ON);
 968   }
 969   else
 970   {
 971     DrawVideoDisplaySymbol(VIDEO_STATE_WARP2_ON);
 972   }
 973 }
 974
 975 static void TapeStopWarpForward()
 976 {
 977   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 978
 979   if (tape.deactivate_display)
 980     tape.pause_before_death = FALSE;
 981
 982   tape.warp_forward = FALSE;
 983   tape.deactivate_display = FALSE;
 984
 985   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
 986
 987   if (tape.pause_before_death)
 988     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
 989   else if (tape.fast_forward)
 990     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
 991   else
 992     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
 993
 994   DrawVideoDisplay(state, 0);
 995 }
 996
 997 static void TapeSingleStep()
 998 {
 999   if (options.network)
1000     return;
1001
1002   if (!tape.pausing)
1003     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1004
1005   tape.single_step = !tape.single_step;
1006
1007   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
1008                     VIDEO_STATE_1STEP_OFF), 0);
1009 }
1010
1011 void TapeQuickSave()
1012 {
1013   if (game_status == GAME_MODE_MAIN)
1014   {
1015     Request("No game that can be saved!", REQ_CONFIRM);
1016
1017     return;
1018   }
1019
1020   if (game_status != GAME_MODE_PLAYING)
1021     return;
1022
1023   if (tape.recording)
1024     TapeHaltRecording();        /* prepare tape for saving on-the-fly */
1025
1026   if (TAPE_IS_EMPTY(tape))
1027   {
1028     Request("No tape that can be saved!", REQ_CONFIRM);
1029
1030     return;
1031   }
1032
1033   if (SaveTapeChecked(tape.level_nr))
1034     SaveEngineSnapshotSingle();
1035 }
1036
1037 void TapeQuickLoad()
1038 {
1039   char *filename = getTapeFilename(level_nr);
1040
1041   if (!fileExists(filename))
1042   {
1043     Request("No tape for this level!", REQ_CONFIRM);
1044
1045     return;
1046   }
1047
1048   if (tape.recording && !Request("Stop recording and load tape?",
1049                                  REQ_ASK | REQ_STAY_CLOSED))
1050   {
1051     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1052
1053     return;
1054   }
1055
1056   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1057     return;
1058
1059   if (CheckEngineSnapshotSingle())
1060   {
1061     TapeStartGamePlaying();
1062
1063     LoadEngineSnapshotSingle();
1064
1065     DrawCompleteVideoDisplay();
1066
1067     tape.playing = TRUE;
1068     tape.pausing = TRUE;
1069
1070     TapeStopWarpForward();
1071     TapeAppendRecording();
1072
1073     // restart step/move snapshots after quick loading tape
1074     SaveEngineSnapshotToListInitial();
1075
1076     if (FrameCounter > 0)
1077       return;
1078   }
1079
1080   TapeStop();
1081   TapeErase();
1082
1083   LoadTape(level_nr);
1084
1085   if (!TAPE_IS_EMPTY(tape))
1086   {
1087     TapeStartGamePlaying();
1088     TapeStartWarpForward();
1089
1090     tape.quick_resume = TRUE;
1091   }
1092   else  /* this should not happen (basically checked above) */
1093   {
1094     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1095
1096     Request("No tape for this level!", REQ_CONFIRM | reopen_door);
1097   }
1098 }
1099
1100 void InsertSolutionTape()
1101 {
1102   if (!TAPE_IS_EMPTY(tape))
1103     return;
1104
1105   LoadSolutionTape(level_nr);
1106
1107   if (TAPE_IS_EMPTY(tape))
1108     Request("No solution tape for this level!", REQ_CONFIRM);
1109
1110   DrawCompleteVideoDisplay();
1111 }
1112
1113
1114 /* ------------------------------------------------------------------------- *
1115  * tape autoplay functions
1116  * ------------------------------------------------------------------------- */
1117
1118 void AutoPlayTape()
1119 {
1120   static LevelDirTree *autoplay_leveldir = NULL;
1121   static boolean autoplay_initialized = FALSE;
1122   static int autoplay_level_nr = -1;
1123   static int num_levels_played = 0;
1124   static int num_levels_solved = 0;
1125   static int num_tape_missing = 0;
1126   static boolean level_failed[MAX_TAPES_PER_SET];
1127   int i;
1128
1129   if (autoplay_initialized)
1130   {
1131     /* just finished auto-playing tape */
1132     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1133
1134     num_levels_played++;
1135
1136     if (tape.auto_play_level_solved)
1137       num_levels_solved++;
1138     else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1139       level_failed[level_nr] = TRUE;
1140   }
1141   else
1142   {
1143     DrawCompleteVideoDisplay();
1144
1145     audio.sound_enabled = FALSE;
1146     setup.engine_snapshot_mode = getStringCopy(STR_SNAPSHOT_MODE_OFF);
1147
1148     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1149                                                   global.autoplay_leveldir);
1150
1151     if (autoplay_leveldir == NULL)
1152       Error(ERR_EXIT, "no such level identifier: '%s'",
1153             global.autoplay_leveldir);
1154
1155     leveldir_current = autoplay_leveldir;
1156
1157     if (autoplay_leveldir->first_level < 0)
1158       autoplay_leveldir->first_level = 0;
1159     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1160       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1161
1162     autoplay_level_nr = autoplay_leveldir->first_level;
1163
1164     printf_line("=", 79);
1165     printf("Automatically playing level tapes\n");
1166     printf_line("-", 79);
1167     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1168     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1169     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1170     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1171     printf_line("=", 79);
1172     printf("\n");
1173
1174     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1175       level_failed[i] = FALSE;
1176
1177     autoplay_initialized = TRUE;
1178   }
1179
1180   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1181   {
1182     level_nr = autoplay_level_nr++;
1183
1184     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1185       continue;
1186
1187     TapeErase();
1188
1189     printf("Level %03d: ", level_nr);
1190
1191     LoadLevel(level_nr);
1192     if (level.no_valid_file)
1193     {
1194       printf("(no level)\n");
1195       continue;
1196     }
1197
1198 #if 0
1199     /* ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY */
1200     printf("(only testing level)\n");
1201     continue;
1202 #endif
1203
1204     LoadSolutionTape(level_nr);
1205
1206     if (tape.no_valid_file)
1207     {
1208       num_tape_missing++;
1209
1210       printf("(no tape)\n");
1211
1212       continue;
1213     }
1214
1215     printf("playing tape ... ");
1216
1217     TapeStartGamePlaying();
1218
1219     if (global.autoplay_mode == AUTOPLAY_FFWD)
1220       tape.fast_forward = TRUE;
1221
1222     if (global.autoplay_mode != AUTOPLAY_PLAY)
1223       TapeStartWarpForward();
1224
1225     return;
1226   }
1227
1228   printf("\n");
1229   printf_line("=", 79);
1230   printf("Number of levels played: %d\n", num_levels_played);
1231   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1232          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1233   printf_line("-", 79);
1234   printf("Summary (for automatic parsing by scripts):\n");
1235   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1236          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1237          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1238
1239   if (num_levels_played != num_levels_solved)
1240   {
1241     printf(", FAILED:");
1242     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1243       if (level_failed[i])
1244         printf(" %03d", i);
1245   }
1246
1247   printf("\n");
1248   printf_line("=", 79);
1249
1250   CloseAllAndExit(0);
1251 }
1252
1253
1254 /* ---------- new tape button stuff ---------------------------------------- */
1255
1256 static struct
1257 {
1258   int graphic;
1259   struct XY *pos;
1260   int gadget_id;
1261   char *infotext;
1262 } tapebutton_info[NUM_TAPE_BUTTONS] =
1263 {
1264   {
1265     IMG_GFX_TAPE_BUTTON_EJECT,          &tape.button.eject,
1266     TAPE_CTRL_ID_EJECT,                 "eject tape"
1267   },
1268   {
1269     /* (same position as "eject" button) */
1270     IMG_GFX_TAPE_BUTTON_EXTRA,          &tape.button.eject,
1271     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1272   },
1273   {
1274     IMG_GFX_TAPE_BUTTON_STOP,           &tape.button.stop,
1275     TAPE_CTRL_ID_STOP,                  "stop tape"
1276   },
1277   {
1278     IMG_GFX_TAPE_BUTTON_PAUSE,          &tape.button.pause,
1279     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1280   },
1281   {
1282     IMG_GFX_TAPE_BUTTON_RECORD,         &tape.button.record,
1283     TAPE_CTRL_ID_RECORD,                "record tape"
1284   },
1285   {
1286     IMG_GFX_TAPE_BUTTON_PLAY,           &tape.button.play,
1287     TAPE_CTRL_ID_PLAY,                  "play tape"
1288   }
1289 };
1290
1291 void CreateTapeButtons()
1292 {
1293   int i;
1294
1295   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1296   {
1297     struct GraphicInfo *gfx = &graphic_info[tapebutton_info[i].graphic];
1298     struct XY *pos = tapebutton_info[i].pos;
1299     struct GadgetInfo *gi;
1300     int gd_x = gfx->src_x;
1301     int gd_y = gfx->src_y;
1302     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1303     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1304     int id = i;
1305
1306     gi = CreateGadget(GDI_CUSTOM_ID, id,
1307                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1308                       GDI_X, VX + pos->x,
1309                       GDI_Y, VY + pos->y,
1310                       GDI_WIDTH, gfx->width,
1311                       GDI_HEIGHT, gfx->height,
1312                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1313                       GDI_STATE, GD_BUTTON_UNPRESSED,
1314                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1315                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1316                       GDI_DIRECT_DRAW, FALSE,
1317                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1318                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1319                       GDI_END);
1320
1321     if (gi == NULL)
1322       Error(ERR_EXIT, "cannot create gadget");
1323
1324     tape_gadget[id] = gi;
1325   }
1326 }
1327
1328 void FreeTapeButtons()
1329 {
1330   int i;
1331
1332   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1333     FreeGadget(tape_gadget[i]);
1334 }
1335
1336 void MapTapeEjectButton()
1337 {
1338   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1339   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1340 }
1341
1342 void MapTapeWarpButton()
1343 {
1344   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1345   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1346 }
1347
1348 void MapTapeButtons()
1349 {
1350   int i;
1351
1352   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1353     if (i != TAPE_CTRL_ID_EXTRA)
1354       MapGadget(tape_gadget[i]);
1355
1356   if (tape.recording || tape.playing)
1357     MapTapeWarpButton();
1358
1359   if (tape.show_game_buttons)
1360     MapGameButtons();
1361 }
1362
1363 void UnmapTapeButtons()
1364 {
1365   int i;
1366
1367   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1368     UnmapGadget(tape_gadget[i]);
1369
1370   if (tape.show_game_buttons)
1371     UnmapGameButtons();
1372 }
1373
1374 static void HandleTapeButtonsExt(int id)
1375 {
1376   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1377     return;
1378
1379   switch (id)
1380   {
1381     case TAPE_CTRL_ID_EJECT:
1382       TapeStop();
1383
1384       if (TAPE_IS_EMPTY(tape))
1385       {
1386         LoadTape(level_nr);
1387
1388         if (TAPE_IS_EMPTY(tape))
1389           Request("No tape for this level!", REQ_CONFIRM);
1390       }
1391       else
1392       {
1393         if (tape.changed)
1394           SaveTapeChecked(tape.level_nr);
1395
1396         TapeErase();
1397       }
1398
1399       DrawCompleteVideoDisplay();
1400       break;
1401
1402     case TAPE_CTRL_ID_EXTRA:
1403       if (tape.playing)
1404       {
1405         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1406         {
1407           TapeStartWarpForward();
1408         }
1409         else if (tape.pausing)                  /* PAUSE -> WARP FORWARD PLAY */
1410         {
1411           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1412         }
1413         else                                    /* WARP FORWARD PLAY -> PLAY */
1414         {
1415           TapeStopWarpForward();
1416         }
1417       }
1418       else if (tape.recording)
1419         TapeSingleStep();
1420
1421       break;
1422
1423     case TAPE_CTRL_ID_STOP:
1424       TapeStop();
1425       break;
1426
1427     case TAPE_CTRL_ID_PAUSE:
1428       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1429       break;
1430
1431     case TAPE_CTRL_ID_RECORD:
1432       if (TAPE_IS_STOPPED(tape))
1433         TapeStartGameRecording();
1434       else if (tape.pausing)
1435       {
1436         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1437           TapeAppendRecording();
1438         else
1439           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1440       }
1441       break;
1442
1443     case TAPE_CTRL_ID_PLAY:
1444       if (tape.recording && tape.pausing)       /* PAUSE -> RECORD */
1445       {
1446         // ("TAPE_IS_EMPTY(tape)" is TRUE here -- probably fix this)
1447
1448         TapeTogglePause(TAPE_TOGGLE_MANUAL);
1449       }
1450
1451       if (TAPE_IS_EMPTY(tape))
1452         break;
1453
1454       if (TAPE_IS_STOPPED(tape))
1455       {
1456         TapeStartGamePlaying();
1457       }
1458       else if (tape.playing)
1459       {
1460         if (tape.pausing)                       /* PAUSE -> PLAY */
1461         {
1462           // continue playing in normal mode
1463           tape.fast_forward = FALSE;
1464           tape.warp_forward = FALSE;
1465           tape.pause_before_death = FALSE;
1466           tape.deactivate_display = FALSE;
1467
1468           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1469         }
1470         else if (tape.warp_forward &&
1471                  !tape.fast_forward)            /* WARP FORWARD PLAY -> PLAY */
1472         {
1473           TapeStopWarpForward();
1474         }
1475         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1476         {
1477           tape.fast_forward = TRUE;
1478
1479           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1480         }
1481         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1482         {
1483           tape.pause_before_death = TRUE;
1484
1485           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1486
1487           if (tape.warp_forward)
1488             DrawVideoDisplaySymbol(VIDEO_STATE_WARP2_ON);
1489         }
1490         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1491         {
1492           if (tape.warp_forward)
1493             TapeStopWarpForward();
1494
1495           tape.fast_forward = FALSE;
1496           tape.pause_before_death = FALSE;
1497
1498           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1499         }
1500       }
1501       break;
1502
1503     default:
1504       break;
1505   }
1506 }
1507
1508 static void HandleTapeButtons(struct GadgetInfo *gi)
1509 {
1510   HandleTapeButtonsExt(gi->custom_id);
1511 }
1512
1513 void HandleTapeButtonKeys(Key key)
1514 {
1515   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
1516   boolean extra_button_is_active = !eject_button_is_active;
1517
1518   if (key == setup.shortcut.tape_eject && eject_button_is_active)
1519     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
1520   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
1521     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
1522   else if (key == setup.shortcut.tape_stop)
1523     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
1524   else if (key == setup.shortcut.tape_pause)
1525     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
1526   else if (key == setup.shortcut.tape_record)
1527     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
1528   else if (key == setup.shortcut.tape_play)
1529     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
1530 }