src/tape.c

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2001 Artsoft Entertainment                      *
   5 *               Holger Schemel                             *
   6 *               Detmolder Strasse 189                      *
   7 *               33604 Bielefeld                            *
   8 *               Germany                                    *
   9 *               e-mail: info@artsoft.org                   *
  10 *----------------------------------------------------------*
  11 * tape.c                                                   *
  12 ***********************************************************/
  13
  14 #include "libgame/libgame.h"
  15
  16 #include "tape.h"
  17 #include "game.h"
  18 #include "tools.h"
  19 #include "files.h"
  20 #include "network.h"
  21 #include "cartoons.h"
  22
  23 /* tape button identifiers */
  24 #define TAPE_CTRL_ID_EJECT              0
  25 #define TAPE_CTRL_ID_INDEX              1
  26 #define TAPE_CTRL_ID_STOP               2
  27 #define TAPE_CTRL_ID_PAUSE              3
  28 #define TAPE_CTRL_ID_RECORD             4
  29 #define TAPE_CTRL_ID_PLAY               5
  30
  31 #define NUM_TAPE_BUTTONS                6
  32
  33 /* forward declaration for internal use */
  34 static void HandleTapeButtons(struct GadgetInfo *);
  35
  36 static struct GadgetInfo *tape_gadget[NUM_TAPE_BUTTONS];
  37
  38
  39 /* ========================================================================= */
  40 /* video tape definitions                                                    */
  41 /* ========================================================================= */
  42
  43 /* some positions in the video tape control window */
  44 #define VIDEO_DATE_LABEL_XPOS   (VIDEO_DISPLAY1_XPOS)
  45 #define VIDEO_DATE_LABEL_YPOS   (VIDEO_DISPLAY1_YPOS)
  46 #define VIDEO_DATE_LABEL_XSIZE  (VIDEO_DISPLAY_XSIZE)
  47 #define VIDEO_DATE_LABEL_YSIZE  (VIDEO_DISPLAY_YSIZE)
  48 #define VIDEO_DATE_XPOS         (VIDEO_DISPLAY1_XPOS + 1)
  49 #define VIDEO_DATE_YPOS         (VIDEO_DISPLAY1_YPOS + 14)
  50 #define VIDEO_DATE_XSIZE        (VIDEO_DISPLAY_XSIZE)
  51 #define VIDEO_DATE_YSIZE        16
  52 #define VIDEO_REC_LABEL_XPOS    (VIDEO_DISPLAY2_XPOS)
  53 #define VIDEO_REC_LABEL_YPOS    (VIDEO_DISPLAY2_YPOS)
  54 #define VIDEO_REC_LABEL_XSIZE   20
  55 #define VIDEO_REC_LABEL_YSIZE   12
  56 #define VIDEO_REC_SYMBOL_XPOS   (VIDEO_DISPLAY2_XPOS + 20)
  57 #define VIDEO_REC_SYMBOL_YPOS   (VIDEO_DISPLAY2_YPOS)
  58 #define VIDEO_REC_SYMBOL_XSIZE  16
  59 #define VIDEO_REC_SYMBOL_YSIZE  16
  60 #define VIDEO_PLAY_LABEL_XPOS   (VIDEO_DISPLAY2_XPOS + 65)
  61 #define VIDEO_PLAY_LABEL_YPOS   (VIDEO_DISPLAY2_YPOS)
  62 #define VIDEO_PLAY_LABEL_XSIZE  22
  63 #define VIDEO_PLAY_LABEL_YSIZE  12
  64 #define VIDEO_PLAY_SYMBOL_XPOS  (VIDEO_DISPLAY2_XPOS + 52)
  65 #define VIDEO_PLAY_SYMBOL_YPOS  (VIDEO_DISPLAY2_YPOS)
  66 #define VIDEO_PLAY_SYMBOL_XSIZE 11
  67 #define VIDEO_PLAY_SYMBOL_YSIZE 13
  68 #define VIDEO_PAUSE_LABEL_XPOS  (VIDEO_DISPLAY2_XPOS)
  69 #define VIDEO_PAUSE_LABEL_YPOS  (VIDEO_DISPLAY2_YPOS + 20)
  70 #define VIDEO_PAUSE_LABEL_XSIZE 35
  71 #define VIDEO_PAUSE_LABEL_YSIZE 8
  72 #define VIDEO_PAUSE_SYMBOL_XPOS (VIDEO_DISPLAY2_XPOS + 35)
  73 #define VIDEO_PAUSE_SYMBOL_YPOS (VIDEO_DISPLAY2_YPOS)
  74 #define VIDEO_PAUSE_SYMBOL_XSIZE 17
  75 #define VIDEO_PAUSE_SYMBOL_YSIZE 13
  76 #define VIDEO_TIME_XPOS         (VIDEO_DISPLAY2_XPOS + 38)
  77 #define VIDEO_TIME_YPOS         (VIDEO_DISPLAY2_YPOS + 14)
  78 #define VIDEO_TIME_XSIZE        50
  79 #define VIDEO_TIME_YSIZE        16
  80
  81 /* special */
  82 #define VIDEO_PBEND_LABEL_XPOS  5
  83 #define VIDEO_PBEND_LABEL_YPOS  220
  84 #define VIDEO_PBEND_LABEL_XSIZE 35
  85 #define VIDEO_PBEND_LABEL_YSIZE 30
  86
  87 #define VIDEO_STATE_OFF         (VIDEO_STATE_PLAY_OFF   |       \
  88                                  VIDEO_STATE_REC_OFF    |       \
  89                                  VIDEO_STATE_PAUSE_OFF  |       \
  90                                  VIDEO_STATE_FFWD_OFF   |       \
  91                                  VIDEO_STATE_PBEND_OFF  |       \
  92                                  VIDEO_STATE_DATE_OFF   |       \
  93                                  VIDEO_STATE_TIME_OFF)
  94 #define VIDEO_PRESS_OFF         (VIDEO_PRESS_PLAY_OFF   |       \
  95                                  VIDEO_PRESS_REC_OFF    |       \
  96                                  VIDEO_PRESS_PAUSE_OFF  |       \
  97                                  VIDEO_PRESS_STOP_OFF   |       \
  98                                  VIDEO_PRESS_EJECT_OFF)
  99 #define VIDEO_ALL_OFF           (VIDEO_STATE_OFF | VIDEO_PRESS_OFF)
 100
 101 #define VIDEO_STATE_ON          (VIDEO_STATE_PLAY_ON    |       \
 102                                  VIDEO_STATE_REC_ON     |       \
 103                                  VIDEO_STATE_PAUSE_ON   |       \
 104                                  VIDEO_STATE_FFWD_ON    |       \
 105                                  VIDEO_STATE_PBEND_ON   |       \
 106                                  VIDEO_STATE_DATE_ON    |       \
 107                                  VIDEO_STATE_TIME_ON)
 108 #define VIDEO_PRESS_ON          (VIDEO_PRESS_PLAY_ON    |       \
 109                                  VIDEO_PRESS_REC_ON     |       \
 110                                  VIDEO_PRESS_PAUSE_ON   |       \
 111                                  VIDEO_PRESS_STOP_ON    |       \
 112                                  VIDEO_PRESS_EJECT_ON)
 113 #define VIDEO_ALL_ON            (VIDEO_STATE_ON | VIDEO_PRESS_ON)
 114
 115 #define VIDEO_STATE             (VIDEO_STATE_ON | VIDEO_STATE_OFF)
 116 #define VIDEO_PRESS             (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
 117 #define VIDEO_ALL               (VIDEO_ALL_ON | VIDEO_ALL_OFF)
 118
 119
 120 /* ========================================================================= */
 121 /* video display functions                                                   */
 122 /* ========================================================================= */
 123
 124 void DrawVideoDisplay(unsigned long state, unsigned long value)
 125 {
 126   int i;
 127   int part_label = 0, part_symbol = 1;
 128   int xpos = 0, ypos = 1, xsize = 2, ysize = 3;
 129   static char *monatsname[12] =
 130   {
 131     "JAN", "FEB", "MAR", "APR", "MAY", "JUN",
 132     "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"
 133   };
 134   static int video_pos[5][2][4] =
 135   {
 136     {{ VIDEO_PLAY_LABEL_XPOS, VIDEO_PLAY_LABEL_YPOS,
 137        VIDEO_PLAY_LABEL_XSIZE,VIDEO_PLAY_LABEL_YSIZE },
 138      { VIDEO_PLAY_SYMBOL_XPOS, VIDEO_PLAY_SYMBOL_YPOS,
 139        VIDEO_PLAY_SYMBOL_XSIZE,VIDEO_PLAY_SYMBOL_YSIZE }},
 140
 141     {{ VIDEO_REC_LABEL_XPOS, VIDEO_REC_LABEL_YPOS,
 142        VIDEO_REC_LABEL_XSIZE,VIDEO_REC_LABEL_YSIZE },
 143      { VIDEO_REC_SYMBOL_XPOS, VIDEO_REC_SYMBOL_YPOS,
 144        VIDEO_REC_SYMBOL_XSIZE,VIDEO_REC_SYMBOL_YSIZE }},
 145
 146     {{ VIDEO_PAUSE_LABEL_XPOS, VIDEO_PAUSE_LABEL_YPOS,
 147        VIDEO_PAUSE_LABEL_XSIZE,VIDEO_PAUSE_LABEL_YSIZE },
 148      { VIDEO_PAUSE_SYMBOL_XPOS, VIDEO_PAUSE_SYMBOL_YPOS,
 149        VIDEO_PAUSE_SYMBOL_XSIZE,VIDEO_PAUSE_SYMBOL_YSIZE }},
 150
 151     {{ VIDEO_DATE_LABEL_XPOS, VIDEO_DATE_LABEL_YPOS,
 152        VIDEO_DATE_LABEL_XSIZE,VIDEO_DATE_LABEL_YSIZE },
 153      { VIDEO_DATE_XPOS, VIDEO_DATE_YPOS,
 154        VIDEO_DATE_XSIZE,VIDEO_DATE_YSIZE }},
 155
 156     {{ 0,0,
 157        0,0 },
 158      { VIDEO_TIME_XPOS, VIDEO_TIME_YPOS,
 159        VIDEO_TIME_XSIZE,VIDEO_TIME_YSIZE }}
 160   };
 161
 162   if (state & VIDEO_STATE_PBEND_OFF)
 163   {
 164     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
 165
 166     BlitBitmap(pix[PIX_DOOR], drawto,
 167                cx + VIDEO_REC_LABEL_XPOS,
 168                cy + VIDEO_REC_LABEL_YPOS,
 169                VIDEO_PBEND_LABEL_XSIZE,
 170                VIDEO_PBEND_LABEL_YSIZE,
 171                VX + VIDEO_REC_LABEL_XPOS,
 172                VY + VIDEO_REC_LABEL_YPOS);
 173   }
 174
 175   for(i=0;i<10;i++)
 176   {
 177     if (state & (1<<i))
 178     {
 179       int pos = i/2, cx, cy = DOOR_GFX_PAGEY2;
 180
 181       if (i%2)                  /* i ungerade => STATE_ON / PRESS_OFF */
 182         cx = DOOR_GFX_PAGEX4;
 183       else
 184         cx = DOOR_GFX_PAGEX3;   /* i gerade => STATE_OFF / PRESS_ON */
 185
 186       if (video_pos[pos][part_label][0] && value != VIDEO_DISPLAY_SYMBOL_ONLY)
 187         BlitBitmap(pix[PIX_DOOR], drawto,
 188                    cx + video_pos[pos][part_label][xpos],
 189                    cy + video_pos[pos][part_label][ypos],
 190                    video_pos[pos][part_label][xsize],
 191                    video_pos[pos][part_label][ysize],
 192                    VX + video_pos[pos][part_label][xpos],
 193                    VY + video_pos[pos][part_label][ypos]);
 194       if (video_pos[pos][part_symbol][0] && value != VIDEO_DISPLAY_LABEL_ONLY)
 195         BlitBitmap(pix[PIX_DOOR], drawto,
 196                    cx + video_pos[pos][part_symbol][xpos],
 197                    cy + video_pos[pos][part_symbol][ypos],
 198                    video_pos[pos][part_symbol][xsize],
 199                    video_pos[pos][part_symbol][ysize],
 200                    VX + video_pos[pos][part_symbol][xpos],
 201                    VY + video_pos[pos][part_symbol][ypos]);
 202     }
 203   }
 204
 205   if (state & VIDEO_STATE_FFWD_ON)
 206   {
 207     int cx = DOOR_GFX_PAGEX4, cy = DOOR_GFX_PAGEY2;
 208
 209     BlitBitmap(pix[PIX_DOOR], drawto,
 210                cx + VIDEO_PLAY_SYMBOL_XPOS,
 211                cy + VIDEO_PLAY_SYMBOL_YPOS,
 212                VIDEO_PLAY_SYMBOL_XSIZE - 2,
 213                VIDEO_PLAY_SYMBOL_YSIZE,
 214                VX + VIDEO_PLAY_SYMBOL_XPOS - 9,
 215                VY + VIDEO_PLAY_SYMBOL_YPOS);
 216   }
 217
 218   if (state & VIDEO_STATE_PBEND_ON)
 219   {
 220     int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1;
 221
 222     BlitBitmap(pix[PIX_DOOR], drawto,
 223                cx + VIDEO_PBEND_LABEL_XPOS,
 224                cy + VIDEO_PBEND_LABEL_YPOS,
 225                VIDEO_PBEND_LABEL_XSIZE,
 226                VIDEO_PBEND_LABEL_YSIZE,
 227                VX + VIDEO_REC_LABEL_XPOS,
 228                VY + VIDEO_REC_LABEL_YPOS);
 229   }
 230
 231   if (state & VIDEO_STATE_DATE_ON)
 232   {
 233     int tag = value % 100;
 234     int monat = (value/100) % 100;
 235     int jahr = (value/10000);
 236
 237     DrawText(VX+VIDEO_DATE_XPOS,VY+VIDEO_DATE_YPOS,
 238              int2str(tag,2),FS_SMALL,FC_SPECIAL1);
 239     DrawText(VX+VIDEO_DATE_XPOS+27,VY+VIDEO_DATE_YPOS,
 240              monatsname[monat],FS_SMALL,FC_SPECIAL1);
 241     DrawText(VX+VIDEO_DATE_XPOS+64,VY+VIDEO_DATE_YPOS,
 242              int2str(jahr,2),FS_SMALL,FC_SPECIAL1);
 243   }
 244
 245   if (state & VIDEO_STATE_TIME_ON)
 246   {
 247     int min = value / 60;
 248     int sec = value % 60;
 249
 250     DrawText(VX+VIDEO_TIME_XPOS,VY+VIDEO_TIME_YPOS,
 251              int2str(min,2),FS_SMALL,FC_SPECIAL1);
 252     DrawText(VX+VIDEO_TIME_XPOS+27,VY+VIDEO_TIME_YPOS,
 253              int2str(sec,2),FS_SMALL,FC_SPECIAL1);
 254   }
 255
 256   if (state & VIDEO_STATE_DATE)
 257     redraw_mask |= REDRAW_VIDEO_1;
 258   if ((state & ~VIDEO_STATE_DATE) & VIDEO_STATE)
 259     redraw_mask |= REDRAW_VIDEO_2;
 260   if (state & VIDEO_PRESS)
 261     redraw_mask |= REDRAW_VIDEO_3;
 262 }
 263
 264 void DrawCompleteVideoDisplay()
 265 {
 266   BlitBitmap(pix[PIX_DOOR], drawto, DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
 267              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 268   BlitBitmap(pix[PIX_DOOR], drawto,
 269              DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS,
 270              DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS,
 271              VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE,
 272              gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
 273
 274   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 275   if (tape.date && tape.length)
 276   {
 277     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 278     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 279   }
 280
 281   BlitBitmap(drawto, pix[PIX_DB_DOOR], gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 282              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
 283 }
 284
 285
 286 /* ========================================================================= */
 287 /* tape control functions                                                    */
 288 /* ========================================================================= */
 289
 290 void TapeStartRecording()
 291 {
 292   time_t zeit1 = time(NULL);
 293   struct tm *zeit2 = localtime(&zeit1);
 294   int i;
 295
 296   if (!TAPE_IS_STOPPED(tape))
 297     TapeStop();
 298
 299   tape.level_nr = level_nr;
 300   tape.length = 0;
 301   tape.counter = 0;
 302   tape.pos[tape.counter].delay = 0;
 303   tape.recording = TRUE;
 304   tape.playing = FALSE;
 305   tape.pausing = FALSE;
 306   tape.changed = TRUE;
 307   tape.date = 10000*(zeit2->tm_year%100) + 100*zeit2->tm_mon + zeit2->tm_mday;
 308   tape.random_seed = InitRND(NEW_RANDOMIZE);
 309   tape.game_version = GAME_VERSION_ACTUAL;
 310
 311   for(i=0; i<MAX_PLAYERS; i++)
 312     tape.player_participates[i] = FALSE;
 313
 314   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 315   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 316   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 317   MapTapeIndexButton();
 318 }
 319
 320 void TapeStopRecording()
 321 {
 322   if (!tape.recording)
 323     return;
 324
 325   tape.counter++;
 326   tape.length = tape.counter;
 327   tape.length_seconds = GetTapeLength();
 328   tape.recording = FALSE;
 329   tape.pausing = FALSE;
 330
 331   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 332   MapTapeEjectButton();
 333 }
 334
 335 void TapeRecordAction(byte action[MAX_PLAYERS])
 336 {
 337   int i;
 338
 339   if (!tape.recording || tape.pausing)
 340     return;
 341
 342   if (tape.counter >= MAX_TAPELEN-1)
 343   {
 344     TapeStopRecording();
 345     return;
 346   }
 347
 348   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 349   {
 350     boolean changed_events = FALSE;
 351
 352     for(i=0; i<MAX_PLAYERS; i++)
 353       if (tape.pos[tape.counter].action[i] != action[i])
 354         changed_events = TRUE;
 355
 356     if (changed_events || tape.pos[tape.counter].delay >= 255)
 357     {
 358       tape.counter++;
 359       tape.pos[tape.counter].delay = 0;
 360     }
 361     else
 362       tape.pos[tape.counter].delay++;
 363   }
 364
 365   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 366   {
 367     for(i=0; i<MAX_PLAYERS; i++)
 368       tape.pos[tape.counter].action[i] = action[i];
 369
 370     tape.pos[tape.counter].delay++;
 371   }
 372 }
 373
 374 void TapeTogglePause()
 375 {
 376   unsigned long state;
 377
 378   if (!tape.recording && !tape.playing)
 379     return;
 380
 381   tape.pausing = !tape.pausing;
 382   tape.fast_forward = FALSE;
 383   tape.pause_before_death = FALSE;
 384
 385   state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 386   if (tape.playing)
 387     state |= VIDEO_STATE_PBEND_OFF;
 388
 389   DrawVideoDisplay(state, 0);
 390
 391   if (tape.index_search)
 392   {
 393     SetDrawDeactivationMask(REDRAW_NONE);
 394     RedrawPlayfield(TRUE, 0,0,0,0);
 395   }
 396 }
 397
 398 void TapeStartPlaying()
 399 {
 400   if (TAPE_IS_EMPTY(tape))
 401     return;
 402
 403   if (!TAPE_IS_STOPPED(tape))
 404     TapeStop();
 405
 406   tape.counter = 0;
 407   tape.delay_played = 0;
 408   tape.pause_before_death = FALSE;
 409   tape.recording = FALSE;
 410   tape.playing = TRUE;
 411   tape.pausing = FALSE;
 412   tape.fast_forward = FALSE;
 413   tape.index_search = FALSE;
 414
 415   InitRND(tape.random_seed);
 416
 417   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 418   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 419   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 420   MapTapeIndexButton();
 421 }
 422
 423 void TapeStopPlaying()
 424 {
 425   if (!tape.playing)
 426     return;
 427
 428   tape.playing = FALSE;
 429   tape.pausing = FALSE;
 430
 431   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 432   MapTapeEjectButton();
 433 }
 434
 435 byte *TapePlayAction()
 436 {
 437   static byte action[MAX_PLAYERS];
 438   int i;
 439
 440   if (!tape.playing || tape.pausing)
 441     return NULL;
 442
 443   if (tape.pause_before_death)  /* STOP 10s BEFORE PLAYER GETS KILLED... */
 444   {
 445     if (!(FrameCounter % 20))
 446     {
 447       if ((FrameCounter / 20) % 2)
 448         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 449       else
 450         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 451     }
 452
 453     if (TimePlayed > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 454     {
 455       TapeTogglePause();
 456       return NULL;
 457     }
 458   }
 459
 460   if (tape.index_search)
 461   {
 462     if (tape.counter >= tape.length)
 463     {
 464       tape.index_search = FALSE;
 465
 466       SetDrawDeactivationMask(REDRAW_NONE);
 467       RedrawPlayfield(TRUE, 0,0,0,0);
 468
 469       TapeTogglePause();
 470       return NULL;
 471     }
 472   }
 473
 474   if (tape.counter >= tape.length)
 475   {
 476     TapeStop();
 477     return NULL;
 478   }
 479
 480   for(i=0; i<MAX_PLAYERS; i++)
 481     action[i] = tape.pos[tape.counter].action[i];
 482
 483   tape.delay_played++;
 484   if (tape.delay_played >= tape.pos[tape.counter].delay)
 485   {
 486     tape.counter++;
 487     tape.delay_played = 0;
 488   }
 489
 490   return action;
 491 }
 492
 493 void TapeStop()
 494 {
 495   TapeStopRecording();
 496   TapeStopPlaying();
 497
 498   DrawVideoDisplay(VIDEO_STATE_PAUSE_OFF,0);
 499   if (tape.date && tape.length)
 500   {
 501     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 502     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 503   }
 504 }
 505
 506 void TapeErase()
 507 {
 508   tape.length = 0;
 509 }
 510
 511 unsigned int GetTapeLength()
 512 {
 513   unsigned int tape_length = 0;
 514   int i;
 515
 516   if (TAPE_IS_EMPTY(tape))
 517     return(0);
 518
 519   for(i=0;i<tape.length;i++)
 520     tape_length += tape.pos[i].delay;
 521
 522   return(tape_length * GAME_FRAME_DELAY / 1000);
 523 }
 524
 525 /* ---------- new tape button stuff ---------------------------------------- */
 526
 527 /* graphic position values for tape buttons */
 528 #define TAPE_BUTTON_XSIZE       18
 529 #define TAPE_BUTTON_YSIZE       18
 530 #define TAPE_BUTTON_XPOS        5
 531 #define TAPE_BUTTON_YPOS        77
 532
 533 #define TAPE_BUTTON_EJECT_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
 534 #define TAPE_BUTTON_INDEX_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
 535 #define TAPE_BUTTON_STOP_XPOS   (TAPE_BUTTON_XPOS + 1 * TAPE_BUTTON_XSIZE)
 536 #define TAPE_BUTTON_PAUSE_XPOS  (TAPE_BUTTON_XPOS + 2 * TAPE_BUTTON_XSIZE)
 537 #define TAPE_BUTTON_RECORD_XPOS (TAPE_BUTTON_XPOS + 3 * TAPE_BUTTON_XSIZE)
 538 #define TAPE_BUTTON_PLAY_XPOS   (TAPE_BUTTON_XPOS + 4 * TAPE_BUTTON_XSIZE)
 539
 540 static struct
 541 {
 542   int x, y;
 543   int gadget_id;
 544   char *infotext;
 545 } tapebutton_info[NUM_TAPE_BUTTONS] =
 546 {
 547   {
 548     TAPE_BUTTON_EJECT_XPOS,     TAPE_BUTTON_YPOS,
 549     TAPE_CTRL_ID_EJECT,
 550     "eject tape"
 551   },
 552   {
 553     TAPE_BUTTON_INDEX_XPOS,     TAPE_BUTTON_YPOS,
 554     TAPE_CTRL_ID_INDEX,
 555     "index mark"
 556   },
 557   {
 558     TAPE_BUTTON_STOP_XPOS,      TAPE_BUTTON_YPOS,
 559     TAPE_CTRL_ID_STOP,
 560     "stop tape"
 561   },
 562   {
 563     TAPE_BUTTON_PAUSE_XPOS,     TAPE_BUTTON_YPOS,
 564     TAPE_CTRL_ID_PAUSE,
 565     "pause tape"
 566   },
 567   {
 568     TAPE_BUTTON_RECORD_XPOS,    TAPE_BUTTON_YPOS,
 569     TAPE_CTRL_ID_RECORD,
 570     "record tape"
 571   },
 572   {
 573     TAPE_BUTTON_PLAY_XPOS,      TAPE_BUTTON_YPOS,
 574     TAPE_CTRL_ID_PLAY,
 575     "play tape"
 576   }
 577 };
 578
 579 void CreateTapeButtons()
 580 {
 581   int i;
 582
 583   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 584   {
 585     Bitmap *gd_bitmap = pix[PIX_DOOR];
 586     struct GadgetInfo *gi;
 587     int gd_xoffset, gd_yoffset;
 588     int gd_x1, gd_x2, gd_y;
 589     int id = i;
 590
 591     gd_xoffset = tapebutton_info[i].x;
 592     gd_yoffset = tapebutton_info[i].y;
 593     gd_x1 = DOOR_GFX_PAGEX4 + gd_xoffset;
 594     gd_x2 = DOOR_GFX_PAGEX3 + gd_xoffset;
 595     gd_y  = DOOR_GFX_PAGEY2 + gd_yoffset;
 596
 597     if (i == TAPE_CTRL_ID_INDEX)
 598     {
 599       gd_x1 = DOOR_GFX_PAGEX6 + gd_xoffset;
 600       gd_x2 = DOOR_GFX_PAGEX5 + gd_xoffset;
 601     }
 602
 603     gi = CreateGadget(GDI_CUSTOM_ID, id,
 604                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
 605                       GDI_X, VX + gd_xoffset,
 606                       GDI_Y, VY + gd_yoffset,
 607                       GDI_WIDTH, TAPE_BUTTON_XSIZE,
 608                       GDI_HEIGHT, TAPE_BUTTON_YSIZE,
 609                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
 610                       GDI_STATE, GD_BUTTON_UNPRESSED,
 611                       GDI_DESIGN_UNPRESSED, gd_bitmap, gd_x1, gd_y,
 612                       GDI_DESIGN_PRESSED, gd_bitmap, gd_x2, gd_y,
 613                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
 614                       GDI_CALLBACK_ACTION, HandleTapeButtons,
 615                       GDI_END);
 616
 617     if (gi == NULL)
 618       Error(ERR_EXIT, "cannot create gadget");
 619
 620     tape_gadget[id] = gi;
 621   }
 622 }
 623
 624 void MapTapeEjectButton()
 625 {
 626   UnmapGadget(tape_gadget[TAPE_CTRL_ID_INDEX]);
 627   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
 628 }
 629
 630 void MapTapeIndexButton()
 631 {
 632   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
 633   MapGadget(tape_gadget[TAPE_CTRL_ID_INDEX]);
 634 }
 635
 636 void MapTapeButtons()
 637 {
 638   int i;
 639
 640   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 641     if (i != TAPE_CTRL_ID_INDEX)
 642       MapGadget(tape_gadget[i]);
 643
 644   if (tape.recording || tape.playing)
 645     MapTapeIndexButton();
 646 }
 647
 648 void UnmapTapeButtons()
 649 {
 650   int i;
 651
 652   for (i=0; i<NUM_TAPE_BUTTONS; i++)
 653     UnmapGadget(tape_gadget[i]);
 654 }
 655
 656 static void HandleTapeButtons(struct GadgetInfo *gi)
 657 {
 658   int id = gi->custom_id;
 659
 660   if (game_status != MAINMENU && game_status != PLAYING)
 661     return;
 662
 663   switch (id)
 664   {
 665     case TAPE_CTRL_ID_EJECT:
 666       TapeStop();
 667       if (TAPE_IS_EMPTY(tape))
 668       {
 669         LoadTape(level_nr);
 670         if (TAPE_IS_EMPTY(tape))
 671           Request("No tape for this level !", REQ_CONFIRM);
 672       }
 673       else
 674       {
 675         if (tape.changed)
 676           SaveTape(tape.level_nr);
 677         TapeErase();
 678       }
 679       DrawCompleteVideoDisplay();
 680       break;
 681
 682     case TAPE_CTRL_ID_INDEX:
 683       if (tape.recording)
 684         printf("Setting index mark ...\n");
 685       else if (tape.playing)
 686       {
 687         printf("Going to index mark ...\n");
 688
 689         tape.index_search = TRUE;
 690         SetDrawDeactivationMask(REDRAW_FIELD);
 691       }
 692       break;
 693
 694     case TAPE_CTRL_ID_STOP:
 695       TapeStop();
 696       break;
 697
 698     case TAPE_CTRL_ID_PAUSE:
 699       TapeTogglePause();
 700       break;
 701
 702     case TAPE_CTRL_ID_RECORD:
 703       if (TAPE_IS_STOPPED(tape))
 704       {
 705         TapeStartRecording();
 706
 707 #if defined(PLATFORM_UNIX)
 708         if (options.network)
 709           SendToServer_StartPlaying();
 710         else
 711 #endif
 712         {
 713           game_status = PLAYING;
 714           StopAnimation();
 715           InitGame();
 716         }
 717       }
 718       else if (tape.pausing)
 719       {
 720         if (tape.playing)       /* PLAYING -> PAUSING -> RECORDING */
 721         {
 722           tape.pos[tape.counter].delay = tape.delay_played;
 723           tape.playing = FALSE;
 724           tape.recording = TRUE;
 725           tape.changed = TRUE;
 726           tape.game_version = GAME_VERSION_ACTUAL;
 727
 728           DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON,0);
 729         }
 730         else
 731           TapeTogglePause();
 732       }
 733       break;
 734
 735     case TAPE_CTRL_ID_PLAY:
 736       if (TAPE_IS_EMPTY(tape))
 737         break;
 738
 739       if (TAPE_IS_STOPPED(tape))
 740       {
 741         TapeStartPlaying();
 742
 743         game_status = PLAYING;
 744         StopAnimation();
 745         InitGame();
 746       }
 747       else if (tape.playing)
 748       {
 749         if (tape.pausing)                       /* PAUSE -> PLAY */
 750           TapeTogglePause();
 751         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
 752         {
 753           tape.fast_forward = TRUE;
 754           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
 755         }
 756         else if (!tape.pause_before_death)      /* FFWD PLAY -> + AUTO PAUSE */
 757         {
 758           tape.pause_before_death = TRUE;
 759           DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 760         }
 761         else                                    /* -> NORMAL PLAY */
 762         {
 763           tape.fast_forward = FALSE;
 764           tape.pause_before_death = FALSE;
 765           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_OFF, 0);
 766         }
 767       }
 768       break;
 769
 770     default:
 771       break;
 772   }
 773 }