src/tape.c

   1 /***********************************************************
   2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
   3 *----------------------------------------------------------*
   4 * (c) 1995-2006 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 "init.h"
  18 #include "game.h"
  19 #include "tools.h"
  20 #include "files.h"
  21 #include "network.h"
  22 #include "cartoons.h"
  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 #define VIDEO_STATE_OFF                 (VIDEO_STATE_PLAY_OFF   |       \
 144                                          VIDEO_STATE_REC_OFF    |       \
 145                                          VIDEO_STATE_PAUSE_OFF  |       \
 146                                          VIDEO_STATE_FFWD_OFF   |       \
 147                                          VIDEO_STATE_PBEND_OFF  |       \
 148                                          VIDEO_STATE_1STEP_OFF)
 149 #define VIDEO_PRESS_OFF                 (VIDEO_PRESS_PLAY_OFF   |       \
 150                                          VIDEO_PRESS_REC_OFF    |       \
 151                                          VIDEO_PRESS_PAUSE_OFF  |       \
 152                                          VIDEO_PRESS_STOP_OFF   |       \
 153                                          VIDEO_PRESS_EJECT_OFF)
 154 #define VIDEO_ALL_OFF                   (VIDEO_INFO_OFF         |       \
 155                                          VIDEO_STATE_OFF        |       \
 156                                          VIDEO_PRESS_OFF)
 157
 158 #define VIDEO_INFO_ON                   (VIDEO_STATE_DATE_ON    |       \
 159                                          VIDEO_STATE_TIME_ON)
 160 #define VIDEO_STATE_ON                  (VIDEO_STATE_PLAY_ON    |       \
 161                                          VIDEO_STATE_REC_ON     |       \
 162                                          VIDEO_STATE_PAUSE_ON   |       \
 163                                          VIDEO_STATE_FFWD_ON    |       \
 164                                          VIDEO_STATE_PBEND_ON   |       \
 165                                          VIDEO_STATE_1STEP_ON)
 166 #define VIDEO_PRESS_ON                  (VIDEO_PRESS_PLAY_ON    |       \
 167                                          VIDEO_PRESS_REC_ON     |       \
 168                                          VIDEO_PRESS_PAUSE_ON   |       \
 169                                          VIDEO_PRESS_STOP_ON    |       \
 170                                          VIDEO_PRESS_EJECT_ON)
 171 #define VIDEO_ALL_ON                    (VIDEO_INFO_ON          |       \
 172                                          VIDEO_STATE_ON         |       \
 173                                          VIDEO_PRESS_ON)
 174
 175 #define VIDEO_INFO                      (VIDEO_INFO_ON | VIDEO_INFO_OFF)
 176 #define VIDEO_STATE                     (VIDEO_STATE_ON | VIDEO_STATE_OFF)
 177 #define VIDEO_PRESS                     (VIDEO_PRESS_ON | VIDEO_PRESS_OFF)
 178 #define VIDEO_ALL                       (VIDEO_ALL_ON | VIDEO_ALL_OFF)
 179
 180 #define NUM_TAPE_FUNCTIONS              10
 181 #define NUM_TAPE_FUNCTION_PARTS         2
 182 #define NUM_TAPE_FUNCTION_STATES        2
 183
 184
 185 /* ========================================================================= */
 186 /* video display functions                                                   */
 187 /* ========================================================================= */
 188
 189 void DrawVideoDisplay(unsigned int state, unsigned int value)
 190 {
 191   int i, j, k;
 192   static char *monatsname[12] =
 193   {
 194     "JAN", "FEB", "MAR", "APR", "MAY", "JUN",
 195     "JUL", "AUG", "SEP", "OCT", "NOV", "DEC"
 196   };
 197
 198 #if 0
 199   static struct
 200   {
 201     int gd_x1, gd_y1;
 202     int gd_x2, gd_y2;
 203     int x, y;
 204     int width, height;
 205   }
 206   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
 207   {
 208     {
 209       {
 210         PG_X4(VIDEO_PLAY_LABEL_XPOS),   PG_Y2(VIDEO_PLAY_LABEL_YPOS),
 211         PG_X3(VIDEO_PLAY_LABEL_XPOS),   PG_Y2(VIDEO_PLAY_LABEL_YPOS),
 212         VIDEO_PLAY_LABEL_XPOS,          VIDEO_PLAY_LABEL_YPOS,
 213         VIDEO_PLAY_LABEL_XSIZE,         VIDEO_PLAY_LABEL_YSIZE
 214       },
 215       {
 216         PG_X4(VIDEO_PLAY_SYMBOL_XPOS),  PG_Y2(VIDEO_PLAY_SYMBOL_YPOS),
 217         PG_X3(VIDEO_PLAY_SYMBOL_XPOS),  PG_Y2(VIDEO_PLAY_SYMBOL_YPOS),
 218         VIDEO_PLAY_SYMBOL_XPOS,         VIDEO_PLAY_SYMBOL_YPOS,
 219         VIDEO_PLAY_SYMBOL_XSIZE,        VIDEO_PLAY_SYMBOL_YSIZE
 220       }
 221     },
 222     {
 223       {
 224         PG_X4(VIDEO_REC_LABEL_XPOS),    PG_Y2(VIDEO_REC_LABEL_YPOS),
 225         PG_X3(VIDEO_REC_LABEL_XPOS),    PG_Y2(VIDEO_REC_LABEL_YPOS),
 226         VIDEO_REC_LABEL_XPOS,           VIDEO_REC_LABEL_YPOS,
 227         VIDEO_REC_LABEL_XSIZE,          VIDEO_REC_LABEL_YSIZE
 228       },
 229       {
 230         PG_X4(VIDEO_REC_SYMBOL_XPOS),   PG_Y2(VIDEO_REC_SYMBOL_YPOS),
 231         PG_X3(VIDEO_REC_SYMBOL_XPOS),   PG_Y2(VIDEO_REC_SYMBOL_YPOS),
 232         VIDEO_REC_SYMBOL_XPOS,          VIDEO_REC_SYMBOL_YPOS,
 233         VIDEO_REC_SYMBOL_XSIZE,         VIDEO_REC_SYMBOL_YSIZE
 234       }
 235     },
 236     {
 237       {
 238         PG_X4(VIDEO_PAUSE_LABEL_XPOS),  PG_Y2(VIDEO_PAUSE_LABEL_YPOS),
 239         PG_X3(VIDEO_PAUSE_LABEL_XPOS),  PG_Y2(VIDEO_PAUSE_LABEL_YPOS),
 240         VIDEO_PAUSE_LABEL_XPOS,         VIDEO_PAUSE_LABEL_YPOS,
 241         VIDEO_PAUSE_LABEL_XSIZE,        VIDEO_PAUSE_LABEL_YSIZE
 242       },
 243       {
 244         PG_X4(VIDEO_PAUSE_SYMBOL_XPOS), PG_Y2(VIDEO_PAUSE_SYMBOL_YPOS),
 245         PG_X3(VIDEO_PAUSE_SYMBOL_XPOS), PG_Y2(VIDEO_PAUSE_SYMBOL_YPOS),
 246         VIDEO_PAUSE_SYMBOL_XPOS,        VIDEO_PAUSE_SYMBOL_YPOS,
 247         VIDEO_PAUSE_SYMBOL_XSIZE,       VIDEO_PAUSE_SYMBOL_YSIZE
 248       }
 249     },
 250     {
 251       {
 252         PG_X4(VIDEO_DATE_LABEL_XPOS),   PG_Y2(VIDEO_DATE_LABEL_YPOS),
 253         PG_X3(VIDEO_DATE_LABEL_XPOS),   PG_Y2(VIDEO_DATE_LABEL_YPOS),
 254         VIDEO_DATE_LABEL_XPOS,          VIDEO_DATE_LABEL_YPOS,
 255         VIDEO_DATE_LABEL_XSIZE,         VIDEO_DATE_LABEL_YSIZE
 256       },
 257       {
 258         PG_X4(VIDEO_DATE_XPOS),         PG_Y2(VIDEO_DATE_YPOS),
 259         PG_X3(VIDEO_DATE_XPOS),         PG_Y2(VIDEO_DATE_YPOS),
 260         VIDEO_DATE_XPOS,                VIDEO_DATE_YPOS,
 261         VIDEO_DATE_XSIZE,               VIDEO_DATE_YSIZE
 262       }
 263     },
 264     {
 265       {
 266         -1,                             -1,
 267         -1,                             -1,
 268         -1,                             -1,
 269         -1,                             -1
 270       },
 271       {
 272         PG_X4(VIDEO_TIME_XPOS),         PG_Y2(VIDEO_TIME_YPOS),
 273         PG_X3(VIDEO_TIME_XPOS),         PG_Y2(VIDEO_TIME_YPOS),
 274         VIDEO_TIME_XPOS,                VIDEO_TIME_YPOS,
 275         VIDEO_TIME_XSIZE,               VIDEO_TIME_YSIZE
 276       }
 277     },
 278     {
 279       {
 280         PG_X6(VIDEO_FFWD_LABEL_XPOS),   PG_Y1(VIDEO_FFWD_LABEL_YPOS),
 281         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
 282         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
 283         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
 284       },
 285       {
 286         PG_X6(VIDEO_FFWD_SYMBOL_XPOS),  PG_Y1(VIDEO_FFWD_SYMBOL_YPOS),
 287         PG_X3(VIDEO_FFWD_SYMBOL_XPOS),  PG_Y2(VIDEO_SYMBOL_YPOS),
 288         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 289         VIDEO_FFWD_SYMBOL_XSIZE,        VIDEO_FFWD_SYMBOL_YSIZE
 290       }
 291     },
 292     {
 293       {
 294         PG_X6(VIDEO_PBEND_LABEL_XPOS),  PG_Y1(VIDEO_PBEND_LABEL_YPOS),
 295         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
 296         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
 297         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
 298       },
 299       {
 300         PG_X6(VIDEO_PBEND_SYMBOL_XPOS), PG_Y1(VIDEO_PBEND_SYMBOL_YPOS),
 301         PG_X3(VIDEO_PBEND_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
 302         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 303         VIDEO_PBEND_SYMBOL_XSIZE,       VIDEO_PBEND_SYMBOL_YSIZE
 304       }
 305     },
 306     {
 307       {
 308         PG_X6(VIDEO_WARP_LABEL_XPOS),   PG_Y1(VIDEO_WARP_LABEL_YPOS),
 309         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
 310         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
 311         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
 312       },
 313       {
 314         PG_X6(VIDEO_WARP_SYMBOL_XPOS),  PG_Y1(VIDEO_WARP_SYMBOL_YPOS),
 315         PG_X3(VIDEO_WARP_SYMBOL_XPOS),  PG_Y2(VIDEO_SYMBOL_YPOS),
 316         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 317         VIDEO_WARP_SYMBOL_XSIZE,        VIDEO_WARP_SYMBOL_YSIZE
 318       }
 319     },
 320     {
 321       {
 322         -1,                             -1,
 323         -1,                             -1,
 324         -1,                             -1,
 325         -1,                             -1
 326       },
 327       {
 328         PG_X6(VIDEO_WARP2_SYMBOL_XPOS), PG_Y1(VIDEO_WARP2_SYMBOL_YPOS),
 329         PG_X3(VIDEO_WARP2_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
 330         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
 331         VIDEO_WARP2_SYMBOL_XSIZE,       VIDEO_WARP2_SYMBOL_YSIZE
 332       }
 333     },
 334     {
 335       {
 336         -1,                             -1,
 337         -1,                             -1,
 338         -1,                             -1,
 339         -1,                             -1
 340       },
 341       {
 342         PG_X6(VIDEO_1STEP_SYMBOL_XPOS), PG_Y1(VIDEO_1STEP_SYMBOL_YPOS),
 343         PG_X3(VIDEO_1STEP_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
 344         VIDEO_1STEP_SYMBOL_XPOS,        VIDEO_SYMBOL_YPOS,
 345         VIDEO_1STEP_SYMBOL_XSIZE,       VIDEO_1STEP_SYMBOL_YSIZE
 346       }
 347     },
 348   };
 349 #endif
 350
 351 #if 1
 352   static struct
 353   {
 354     int graphic;
 355     struct Rect *pos;
 356   }
 357   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
 358   {
 359     {
 360       { IMG_TAPE_LABEL_GFX_PLAY,                &tape.label.play        },
 361       { IMG_TAPE_SYMBOL_GFX_PLAY,               &tape.symbol.play       },
 362     },
 363     {
 364       { IMG_TAPE_LABEL_GFX_RECORD,              &tape.label.record      },
 365       { IMG_TAPE_SYMBOL_GFX_RECORD,             &tape.symbol.record     },
 366     },
 367     {
 368       { IMG_TAPE_LABEL_GFX_PAUSE,               &tape.label.pause       },
 369       { IMG_TAPE_SYMBOL_GFX_PAUSE,              &tape.symbol.pause      },
 370     },
 371     {
 372       { IMG_TAPE_LABEL_GFX_DATE,                &tape.label.date        },
 373       { -1,                                     NULL                    },
 374     },
 375     {
 376       { IMG_TAPE_LABEL_GFX_TIME,                &tape.label.time        },
 377       { -1,                                     NULL                    },
 378     },
 379     {
 380       { IMG_TAPE_LABEL_GFX_FAST_FORWARD,        &tape.label.fast_forward  },
 381       { IMG_TAPE_SYMBOL_GFX_FAST_FORWARD,       &tape.symbol.fast_forward },
 382     },
 383     {
 384       { IMG_TAPE_LABEL_GFX_PAUSE_BEFORE_END,    &tape.label.pause_before_end  },
 385       { IMG_TAPE_SYMBOL_GFX_PAUSE_BEFORE_END,   &tape.symbol.pause_before_end },
 386     },
 387     {
 388       { IMG_TAPE_LABEL_GFX_WARP_FORWARD_BLIND,  &tape.label.warp_forward_blind},
 389       { IMG_TAPE_SYMBOL_GFX_WARP_FORWARD_BLIND, &tape.symbol.warp_forward_blind},
 390     },
 391     {
 392       { IMG_TAPE_LABEL_GFX_WARP_FORWARD,        &tape.label.warp_forward  },
 393       { IMG_TAPE_SYMBOL_GFX_WARP_FORWARD,       &tape.symbol.warp_forward },
 394     },
 395     {
 396       { IMG_TAPE_LABEL_GFX_SINGLE_STEP,         &tape.label.single_step  },
 397       { IMG_TAPE_SYMBOL_GFX_SINGLE_STEP,        &tape.symbol.single_step },
 398     },
 399   };
 400
 401   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        /* on or off states */
 402   {
 403     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            /* record, play, ... */
 404     {
 405       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     /* label or symbol */
 406       {
 407         if (video_pos[i][j].graphic == -1 ||
 408             video_pos[i][j].pos->x < 0 ||
 409             video_pos[i][j].pos->y < 0)
 410           continue;
 411
 412         if (state & (1 << (i * 2 + k)))
 413         {
 414           struct GraphicInfo *gfx_bg = &graphic_info[IMG_BACKGROUND_TAPE];
 415           struct GraphicInfo *gfx = &graphic_info[video_pos[i][j].graphic];
 416           struct Rect *pos = video_pos[i][j].pos;
 417           Bitmap *gd_bitmap;
 418           int gd_x, gd_y;
 419           int skip_value =
 420             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
 421
 422           if (value == skip_value)
 423             continue;
 424
 425           if (k == 1)           /* on */
 426           {
 427             gd_bitmap = gfx->bitmap;
 428             gd_x = gfx->src_x;
 429             gd_y = gfx->src_y;
 430           }
 431           else                  /* off */
 432           {
 433             gd_bitmap = gfx_bg->bitmap;
 434             gd_x = gfx_bg->src_x + pos->x;
 435             gd_y = gfx_bg->src_y + pos->y;
 436           }
 437
 438           /* some tape graphics may be undefined -- only draw if defined */
 439           if (gd_bitmap != NULL)
 440             BlitBitmap(gd_bitmap, drawto, gd_x, gd_y, gfx->width, gfx->height,
 441                        VX + pos->x, VY + pos->y);
 442         }
 443       }
 444     }
 445   }
 446
 447 #else
 448
 449   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        /* on or off states */
 450   {
 451     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            /* record, play, ... */
 452     {
 453       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     /* label or symbol */
 454       {
 455         if (state & (1 << (i * 2 + k)))
 456         {
 457           int gd_x, gd_y;
 458           int skip_value =
 459             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
 460
 461           if (k == 1)           /* on */
 462           {
 463             gd_x = video_pos[i][j].gd_x1;
 464             gd_y = video_pos[i][j].gd_y1;
 465           }
 466           else                  /* off */
 467           {
 468             gd_x = video_pos[i][j].gd_x2;
 469             gd_y = video_pos[i][j].gd_y2;
 470           }
 471
 472           if (video_pos[i][j].x != -1 && value != skip_value)
 473             BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 474                        gd_x, gd_y,
 475                        video_pos[i][j].width,
 476                        video_pos[i][j].height,
 477                        VX + video_pos[i][j].x,
 478                        VY + video_pos[i][j].y);
 479         }
 480       }
 481     }
 482   }
 483 #endif
 484
 485 #if 1
 486   if (state & VIDEO_STATE_DATE_ON)
 487   {
 488     struct TextPosInfo *pos = &tape.text.date;
 489     int tag = value % 100;
 490     int monat = (value/100) % 100;
 491     int jahr = (value/10000);
 492
 493     DrawText(VX + pos->x,      VY + pos->y, int2str(tag, 2),   pos->font);
 494     DrawText(VX + pos->x + 27, VY + pos->y, monatsname[monat], pos->font);
 495     DrawText(VX + pos->x + 64, VY + pos->y, int2str(jahr, 2),  pos->font);
 496   }
 497
 498   if (state & VIDEO_STATE_TIME_ON)
 499   {
 500     struct TextPosInfo *pos = &tape.text.time;
 501     int min = value / 60;
 502     int sec = value % 60;
 503
 504     DrawText(VX + pos->x,      VY + pos->y, int2str(min, 2), pos->font);
 505     DrawText(VX + pos->x + 27, VY + pos->y, int2str(sec, 2), pos->font);
 506   }
 507
 508 #else
 509
 510   if (state & VIDEO_STATE_DATE_ON)
 511   {
 512     int tag = value % 100;
 513     int monat = (value/100) % 100;
 514     int jahr = (value/10000);
 515
 516     DrawText(VX + VIDEO_DATE_XPOS, VY + VIDEO_DATE_YPOS,
 517              int2str(tag, 2), FONT_TAPE_RECORDER);
 518     DrawText(VX + VIDEO_DATE_XPOS + 27, VY + VIDEO_DATE_YPOS,
 519              monatsname[monat], FONT_TAPE_RECORDER);
 520     DrawText(VX + VIDEO_DATE_XPOS + 64, VY + VIDEO_DATE_YPOS,
 521              int2str(jahr, 2), FONT_TAPE_RECORDER);
 522   }
 523
 524   if (state & VIDEO_STATE_TIME_ON)
 525   {
 526     int min = value / 60;
 527     int sec = value % 60;
 528
 529     DrawText(VX + VIDEO_TIME_XPOS, VY + VIDEO_TIME_YPOS,
 530              int2str(min, 2), FONT_TAPE_RECORDER);
 531     DrawText(VX + VIDEO_TIME_XPOS + 27, VY + VIDEO_TIME_YPOS,
 532              int2str(sec, 2), FONT_TAPE_RECORDER);
 533   }
 534 #endif
 535
 536   redraw_mask |= REDRAW_DOOR_2;
 537 }
 538
 539 void DrawCompleteVideoDisplay()
 540 {
 541 #if 0
 542   printf("::: %d, %d  /  %d, %d [%d] [%d, %d] [%d/%d]\n",
 543          VX, VY, EX, EY, game_status, gfx.vx, gfx.vy,
 544          tape.date, tape.length);
 545 #endif
 546
 547 #if 1
 548   struct GraphicInfo *g_tape = &graphic_info[IMG_BACKGROUND_TAPE];
 549   int tape_button_graphics[] =
 550   {
 551     IMG_TAPE_BUTTON_GFX_EJECT,
 552     IMG_TAPE_BUTTON_GFX_STOP,
 553     IMG_TAPE_BUTTON_GFX_PAUSE,
 554     IMG_TAPE_BUTTON_GFX_RECORD,
 555     IMG_TAPE_BUTTON_GFX_PLAY
 556   };
 557   struct Rect *tape_button_positions[] =
 558   {
 559     &tape.button.eject,
 560     &tape.button.stop,
 561     &tape.button.pause,
 562     &tape.button.record,
 563     &tape.button.play
 564   };
 565   int i;
 566
 567   BlitBitmap(g_tape->bitmap, drawto, g_tape->src_x, g_tape->src_y,
 568              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 569
 570   for (i = 0; i < SIZEOF_ARRAY_INT(tape_button_graphics); i++)
 571   {
 572     struct GraphicInfo *g = &graphic_info[tape_button_graphics[i]];
 573     struct Rect *pos = tape_button_positions[i];
 574
 575     BlitBitmap(g->bitmap, drawto, g->src_x, g->src_y,
 576                g->width, g->height, gfx.vx + pos->x, gfx.vy + pos->y);
 577   }
 578 #else
 579   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 580              DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
 581              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
 582   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
 583              DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS,
 584              DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS,
 585              VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE,
 586              gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
 587 #endif
 588
 589   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
 590
 591 #if 1
 592   if (tape.recording)
 593   {
 594     DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 595     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 596     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 597
 598     if (tape.pausing)
 599       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 600   }
 601   else if (tape.playing)
 602   {
 603     DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 604     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 605     DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 606
 607     if (tape.pausing)
 608       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
 609   }
 610   else if (tape.date && tape.length)
 611   {
 612     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 613     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 614   }
 615 #else
 616   if (tape.date && tape.length)
 617   {
 618     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 619     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
 620   }
 621 #endif
 622
 623 #if 1
 624   BlitBitmap(drawto, bitmap_db_door_2, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 625              0, 0);
 626 #else
 627   BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
 628              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
 629 #endif
 630 }
 631
 632 void TapeDeactivateDisplayOn()
 633 {
 634   SetDrawDeactivationMask(REDRAW_FIELD);
 635   audio.sound_deactivated = TRUE;
 636 }
 637
 638 void TapeDeactivateDisplayOff(boolean redraw_display)
 639 {
 640   SetDrawDeactivationMask(REDRAW_NONE);
 641   audio.sound_deactivated = FALSE;
 642
 643   if (redraw_display)
 644   {
 645     RedrawPlayfield(TRUE, 0,0,0,0);
 646     DrawGameDoorValues();
 647   }
 648 }
 649
 650
 651 /* ========================================================================= */
 652 /* tape control functions                                                    */
 653 /* ========================================================================= */
 654
 655 void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
 656 {
 657   struct tm *lt = localtime(&epoch_seconds);
 658
 659   tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
 660 }
 661
 662 void TapeSetDateFromNow()
 663 {
 664   TapeSetDateFromEpochSeconds(time(NULL));
 665 }
 666
 667 void TapeErase()
 668 {
 669   int i;
 670
 671   tape.counter = 0;
 672   tape.length = 0;
 673   tape.length_seconds = 0;
 674
 675   if (leveldir_current)
 676     setString(&tape.level_identifier, leveldir_current->identifier);
 677
 678   tape.level_nr = level_nr;
 679   tape.pos[tape.counter].delay = 0;
 680   tape.changed = TRUE;
 681
 682   tape.random_seed = InitRND(level.random_seed);
 683
 684   tape.file_version = FILE_VERSION_ACTUAL;
 685   tape.game_version = GAME_VERSION_ACTUAL;
 686   tape.engine_version = level.game_version;
 687
 688   TapeSetDateFromNow();
 689
 690   for (i = 0; i < MAX_PLAYERS; i++)
 691     tape.player_participates[i] = FALSE;
 692
 693   tape.centered_player_nr_next = -1;
 694   tape.set_centered_player = FALSE;
 695 }
 696
 697 static void TapeRewind()
 698 {
 699   tape.counter = 0;
 700   tape.delay_played = 0;
 701   tape.pause_before_death = FALSE;
 702   tape.recording = FALSE;
 703   tape.playing = FALSE;
 704   tape.fast_forward = FALSE;
 705   tape.warp_forward = FALSE;
 706   tape.deactivate_display = FALSE;
 707   tape.auto_play = (global.autoplay_leveldir != NULL);
 708   tape.auto_play_level_solved = FALSE;
 709   tape.quick_resume = FALSE;
 710   tape.single_step = FALSE;
 711
 712   tape.centered_player_nr_next = -1;
 713   tape.set_centered_player = FALSE;
 714
 715   InitRND(tape.random_seed);
 716 }
 717
 718 static void TapeSetRandomSeed(int random_seed)
 719 {
 720   tape.random_seed = InitRND(random_seed);
 721 }
 722
 723 void TapeStartRecording(int random_seed)
 724 {
 725   if (!TAPE_IS_STOPPED(tape))
 726     TapeStop();
 727
 728   TapeErase();
 729   TapeRewind();
 730   TapeSetRandomSeed(random_seed);
 731
 732   tape.recording = TRUE;
 733
 734   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
 735   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 736   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 737
 738   MapTapeWarpButton();
 739
 740   SetDrawDeactivationMask(REDRAW_NONE);
 741   audio.sound_deactivated = FALSE;
 742 }
 743
 744 static void TapeStartGameRecording()
 745 {
 746   TapeStartRecording(level.random_seed);
 747
 748 #if defined(NETWORK_AVALIABLE)
 749   if (options.network)
 750   {
 751     SendToServer_StartPlaying();
 752
 753     return;
 754   }
 755 #endif
 756
 757   InitGame();
 758 }
 759
 760 static void TapeAppendRecording()
 761 {
 762   if (!tape.playing || !tape.pausing)
 763     return;
 764
 765   tape.pos[tape.counter].delay = tape.delay_played;
 766   tape.playing = FALSE;
 767   tape.recording = TRUE;
 768   tape.changed = TRUE;
 769
 770   TapeSetDateFromNow();
 771
 772   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 773   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
 774
 775 #if 1
 776   UpdateAndDisplayGameControlValues();
 777 #endif
 778 }
 779
 780 void TapeHaltRecording()
 781 {
 782   if (!tape.recording)
 783     return;
 784
 785   tape.counter++;
 786   tape.pos[tape.counter].delay = 0;
 787
 788   tape.length = tape.counter;
 789   tape.length_seconds = GetTapeLength();
 790 }
 791
 792 void TapeStopRecording()
 793 {
 794   TapeHaltRecording();
 795
 796   tape.recording = FALSE;
 797   tape.pausing = FALSE;
 798
 799   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
 800   MapTapeEjectButton();
 801 }
 802
 803 void TapeRecordAction(byte action_raw[MAX_PLAYERS])
 804 {
 805   byte action[MAX_PLAYERS];
 806   int i;
 807
 808   if (!tape.recording)          /* (record action even when tape is paused) */
 809     return;
 810
 811   if (tape.counter >= MAX_TAPE_LEN - 1)
 812   {
 813     TapeStopRecording();
 814     return;
 815   }
 816
 817   for (i = 0; i < MAX_PLAYERS; i++)
 818     action[i] = action_raw[i];
 819
 820   if (tape.set_centered_player)
 821   {
 822     for (i = 0; i < MAX_PLAYERS; i++)
 823       if (tape.centered_player_nr_next == i ||
 824           tape.centered_player_nr_next == -1)
 825         action[i] |= KEY_SET_FOCUS;
 826
 827     tape.set_centered_player = FALSE;
 828   }
 829
 830   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
 831   {
 832     boolean changed_events = FALSE;
 833
 834     for (i = 0; i < MAX_PLAYERS; i++)
 835       if (tape.pos[tape.counter].action[i] != action[i])
 836         changed_events = TRUE;
 837
 838     if (changed_events || tape.pos[tape.counter].delay >= 255)
 839     {
 840       tape.counter++;
 841       tape.pos[tape.counter].delay = 0;
 842     }
 843     else
 844       tape.pos[tape.counter].delay++;
 845   }
 846
 847   if (tape.pos[tape.counter].delay == 0)        /* store new action */
 848   {
 849     for (i = 0; i < MAX_PLAYERS; i++)
 850       tape.pos[tape.counter].action[i] = action[i];
 851
 852     tape.pos[tape.counter].delay++;
 853   }
 854 }
 855
 856 void TapeTogglePause(boolean toggle_manual)
 857 {
 858   int state = 0;
 859
 860   if (tape.pause_before_death)
 861     state |= VIDEO_STATE_PBEND_OFF;
 862   else if (tape.fast_forward)
 863     state |= VIDEO_STATE_FFWD_OFF;
 864
 865   tape.pausing = !tape.pausing;
 866   tape.fast_forward = FALSE;
 867   tape.pause_before_death = FALSE;
 868
 869   if (tape.single_step && toggle_manual)
 870     tape.single_step = FALSE;
 871
 872   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
 873   if (tape.playing)
 874     state |= VIDEO_STATE_PLAY_ON;
 875   else
 876     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
 877
 878   DrawVideoDisplay(state, 0);
 879
 880   if (tape.warp_forward)
 881   {
 882     TapeStopWarpForward();
 883
 884     if (tape.quick_resume)
 885     {
 886       tape.quick_resume = FALSE;
 887
 888       TapeAppendRecording();
 889
 890       if (!CheckEngineSnapshot())
 891         SaveEngineSnapshot();
 892     }
 893   }
 894 }
 895
 896 void TapeStartPlaying()
 897 {
 898   if (TAPE_IS_EMPTY(tape))
 899     return;
 900
 901   if (!TAPE_IS_STOPPED(tape))
 902     TapeStop();
 903
 904   TapeRewind();
 905
 906   tape.playing = TRUE;
 907
 908   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
 909   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
 910   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
 911
 912   MapTapeWarpButton();
 913
 914   SetDrawDeactivationMask(REDRAW_NONE);
 915   audio.sound_deactivated = FALSE;
 916 }
 917
 918 static void TapeStartGamePlaying()
 919 {
 920   TapeStartPlaying();
 921
 922   InitGame();
 923 }
 924
 925 void TapeStopPlaying()
 926 {
 927   tape.playing = FALSE;
 928   tape.pausing = FALSE;
 929
 930   if (tape.warp_forward)
 931     TapeStopWarpForward();
 932
 933   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
 934   MapTapeEjectButton();
 935 }
 936
 937 byte *TapePlayAction()
 938 {
 939   static byte action[MAX_PLAYERS];
 940   int i;
 941
 942   if (!tape.playing || tape.pausing)
 943     return NULL;
 944
 945   if (tape.pause_before_death)  /* stop 10 seconds before player gets killed */
 946   {
 947     if (!(FrameCounter % 20))
 948     {
 949       if ((FrameCounter / 20) % 2)
 950         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
 951       else
 952         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 953     }
 954
 955     if (tape.warp_forward)
 956     {
 957       if (tape.deactivate_display)
 958         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 959       else
 960         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 961     }
 962
 963     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
 964     {
 965       TapeTogglePause(TAPE_TOGGLE_MANUAL);
 966
 967       return NULL;
 968     }
 969   }
 970   else if (tape.fast_forward)
 971   {
 972     if ((FrameCounter / 20) % 2)
 973       DrawVideoDisplay(VIDEO_STATE_FFWD_ON, VIDEO_DISPLAY_LABEL_ONLY);
 974     else
 975       DrawVideoDisplay(VIDEO_STATE_FFWD_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 976
 977     if (tape.warp_forward)
 978     {
 979       if (tape.deactivate_display)
 980         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 981       else
 982         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 983     }
 984   }
 985
 986 #if 0
 987   /* !!! this makes things much slower !!! */
 988   else if (tape.warp_forward)
 989   {
 990     if ((FrameCounter / 20) % 2)
 991       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_LABEL_ONLY);
 992     else
 993       DrawVideoDisplay(VIDEO_STATE_WARP_OFF, VIDEO_DISPLAY_LABEL_ONLY);
 994
 995     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
 996   }
 997 #endif
 998
 999   if (tape.counter >= tape.length)      /* end of tape reached */
1000   {
1001     if (tape.warp_forward && !tape.auto_play)
1002       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1003     else
1004       TapeStop();
1005
1006     return NULL;
1007   }
1008
1009   for (i = 0; i < MAX_PLAYERS; i++)
1010     action[i] = tape.pos[tape.counter].action[i];
1011
1012   tape.set_centered_player = FALSE;
1013   tape.centered_player_nr_next = -999;
1014
1015   for (i = 0; i < MAX_PLAYERS; i++)
1016   {
1017     if (action[i] & KEY_SET_FOCUS)
1018     {
1019       tape.set_centered_player = TRUE;
1020       tape.centered_player_nr_next =
1021         (tape.centered_player_nr_next == -999 ? i : -1);
1022     }
1023
1024     action[i] &= ~KEY_SET_FOCUS;
1025   }
1026
1027   tape.delay_played++;
1028   if (tape.delay_played >= tape.pos[tape.counter].delay)
1029   {
1030     tape.counter++;
1031     tape.delay_played = 0;
1032   }
1033
1034   return action;
1035 }
1036
1037 void TapeStop()
1038 {
1039   TapeStopRecording();
1040   TapeStopPlaying();
1041
1042   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
1043
1044   if (tape.date && tape.length)
1045   {
1046     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
1047     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
1048   }
1049 }
1050
1051 unsigned int GetTapeLength()
1052 {
1053   unsigned int tape_length = 0;
1054   int i;
1055
1056   if (TAPE_IS_EMPTY(tape))
1057     return(0);
1058
1059   for (i = 0; i < tape.length; i++)
1060     tape_length += tape.pos[i].delay;
1061
1062   return(tape_length * GAME_FRAME_DELAY / 1000);
1063 }
1064
1065 static void TapeStartWarpForward()
1066 {
1067   tape.warp_forward = TRUE;
1068
1069   if (!tape.fast_forward && !tape.pause_before_death)
1070   {
1071     tape.pausing = FALSE;
1072     tape.deactivate_display = TRUE;
1073
1074     TapeDeactivateDisplayOn();
1075   }
1076
1077   if (tape.fast_forward || tape.pause_before_death)
1078     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
1079   else
1080     DrawVideoDisplay(VIDEO_STATE_WARP_ON, 0);
1081 }
1082
1083 static void TapeStopWarpForward()
1084 {
1085   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
1086
1087   tape.warp_forward = FALSE;
1088   tape.deactivate_display = FALSE;
1089
1090   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
1091
1092   if (tape.pause_before_death)
1093     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
1094   else if (tape.fast_forward)
1095     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
1096   else
1097     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
1098
1099   DrawVideoDisplay(state, 0);
1100 }
1101
1102 static void TapeSingleStep()
1103 {
1104   if (options.network)
1105     return;
1106
1107   if (!tape.pausing)
1108     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1109
1110   tape.single_step = !tape.single_step;
1111
1112   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
1113                     VIDEO_STATE_1STEP_OFF), 0);
1114 }
1115
1116 void TapeQuickSave()
1117 {
1118   if (game_status == GAME_MODE_MAIN)
1119   {
1120     Request("No game that can be saved!", REQ_CONFIRM);
1121
1122     return;
1123   }
1124
1125   if (game_status != GAME_MODE_PLAYING)
1126     return;
1127
1128   if (tape.recording)
1129     TapeHaltRecording();        /* prepare tape for saving on-the-fly */
1130
1131   if (TAPE_IS_EMPTY(tape))
1132   {
1133     Request("No tape that can be saved!", REQ_CONFIRM);
1134
1135     return;
1136   }
1137
1138   if (SaveTapeChecked(tape.level_nr))
1139     SaveEngineSnapshot();
1140 }
1141
1142 void TapeQuickLoad()
1143 {
1144   char *filename = getTapeFilename(level_nr);
1145
1146   if (!fileExists(filename))
1147   {
1148     Request("No tape for this level!", REQ_CONFIRM);
1149
1150     return;
1151   }
1152
1153   if (tape.recording && !Request("Stop recording and load tape?",
1154                                  REQ_ASK | REQ_STAY_CLOSED))
1155   {
1156     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1157
1158     return;
1159   }
1160
1161   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1162     return;
1163
1164   if (CheckEngineSnapshot())
1165   {
1166     TapeStartGamePlaying();
1167
1168     LoadEngineSnapshot();
1169
1170     DrawCompleteVideoDisplay();
1171
1172     tape.playing = TRUE;
1173     tape.pausing = TRUE;
1174
1175     TapeStopWarpForward();
1176     TapeAppendRecording();
1177
1178     if (FrameCounter > 0)
1179       return;
1180   }
1181
1182   TapeStop();
1183   TapeErase();
1184
1185   LoadTape(level_nr);
1186
1187   if (!TAPE_IS_EMPTY(tape))
1188   {
1189     TapeStartGamePlaying();
1190     TapeStartWarpForward();
1191
1192     tape.quick_resume = TRUE;
1193   }
1194   else  /* this should not happen (basically checked above) */
1195   {
1196     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1197
1198     Request("No tape for this level!", REQ_CONFIRM | reopen_door);
1199   }
1200 }
1201
1202 void InsertSolutionTape()
1203 {
1204   if (!TAPE_IS_EMPTY(tape))
1205     return;
1206
1207   LoadSolutionTape(level_nr);
1208
1209   if (TAPE_IS_EMPTY(tape))
1210     Request("No solution tape for this level!", REQ_CONFIRM);
1211
1212   DrawCompleteVideoDisplay();
1213 }
1214
1215
1216 /* ------------------------------------------------------------------------- *
1217  * tape autoplay functions
1218  * ------------------------------------------------------------------------- */
1219
1220 void AutoPlayTape()
1221 {
1222   static LevelDirTree *autoplay_leveldir = NULL;
1223   static boolean autoplay_initialized = FALSE;
1224   static int autoplay_level_nr = -1;
1225   static int num_levels_played = 0;
1226   static int num_levels_solved = 0;
1227   static int num_tape_missing = 0;
1228   static boolean level_failed[MAX_TAPES_PER_SET];
1229 #if 0
1230   static boolean tape_missing[MAX_TAPES_PER_SET];
1231 #endif
1232   int i;
1233
1234   if (autoplay_initialized)
1235   {
1236     /* just finished auto-playing tape */
1237     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1238
1239     num_levels_played++;
1240
1241     if (tape.auto_play_level_solved)
1242       num_levels_solved++;
1243     else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1244       level_failed[level_nr] = TRUE;
1245   }
1246   else
1247   {
1248     DrawCompleteVideoDisplay();
1249     audio.sound_enabled = FALSE;
1250
1251     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1252                                                   global.autoplay_leveldir);
1253
1254     if (autoplay_leveldir == NULL)
1255       Error(ERR_EXIT, "no such level identifier: '%s'",
1256             global.autoplay_leveldir);
1257
1258     leveldir_current = autoplay_leveldir;
1259
1260     if (autoplay_leveldir->first_level < 0)
1261       autoplay_leveldir->first_level = 0;
1262     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1263       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1264
1265     autoplay_level_nr = autoplay_leveldir->first_level;
1266
1267     printf_line("=", 79);
1268     printf("Automatically playing level tapes\n");
1269     printf_line("-", 79);
1270     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1271     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1272     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1273     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1274     printf_line("=", 79);
1275     printf("\n");
1276
1277     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1278     {
1279       level_failed[i] = FALSE;
1280 #if 0
1281       tape_missing[i] = FALSE;
1282 #endif
1283     }
1284
1285     autoplay_initialized = TRUE;
1286   }
1287
1288   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1289   {
1290     level_nr = autoplay_level_nr++;
1291
1292     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1293       continue;
1294
1295     TapeErase();
1296
1297     printf("Level %03d: ", level_nr);
1298
1299     LoadLevel(level_nr);
1300     if (level.no_valid_file)
1301     {
1302       printf("(no level)\n");
1303       continue;
1304     }
1305
1306 #if 0
1307     /* ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY */
1308     printf("(only testing level)\n");
1309     continue;
1310 #endif
1311
1312     LoadSolutionTape(level_nr);
1313
1314     if (tape.no_valid_file)
1315     {
1316       num_tape_missing++;
1317 #if 0
1318       if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1319         tape_missing[level_nr] = TRUE;
1320 #endif
1321
1322       printf("(no tape)\n");
1323       continue;
1324     }
1325
1326     printf("playing tape ... ");
1327
1328     TapeStartGamePlaying();
1329     TapeStartWarpForward();
1330
1331     return;
1332   }
1333
1334   printf("\n");
1335   printf_line("=", 79);
1336   printf("Number of levels played: %d\n", num_levels_played);
1337   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1338          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1339   printf_line("-", 79);
1340   printf("Summary (for automatic parsing by scripts):\n");
1341   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1342          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1343          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1344
1345   if (num_levels_played != num_levels_solved)
1346   {
1347     printf(", FAILED:");
1348     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1349       if (level_failed[i])
1350         printf(" %03d", i);
1351   }
1352
1353 #if 0
1354   if (num_tape_missing > 0)
1355   {
1356     printf(", NO TAPE:");
1357     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1358       if (tape_missing[i])
1359         printf(" %03d", i);
1360   }
1361 #endif
1362
1363   printf("\n");
1364   printf_line("=", 79);
1365
1366   CloseAllAndExit(0);
1367 }
1368
1369
1370 /* ---------- new tape button stuff ---------------------------------------- */
1371
1372 static struct
1373 {
1374   int graphic;
1375   struct Rect *pos;
1376   int gadget_id;
1377   char *infotext;
1378 } tapebutton_info[NUM_TAPE_BUTTONS] =
1379 {
1380   {
1381     IMG_TAPE_BUTTON_GFX_EJECT,          &tape.button.eject,
1382     TAPE_CTRL_ID_EJECT,                 "eject tape"
1383   },
1384   {
1385     /* (same position as "eject" button) */
1386     IMG_TAPE_BUTTON_GFX_EXTRA,          &tape.button.eject,
1387     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1388   },
1389   {
1390     IMG_TAPE_BUTTON_GFX_STOP,           &tape.button.stop,
1391     TAPE_CTRL_ID_STOP,                  "stop tape"
1392   },
1393   {
1394     IMG_TAPE_BUTTON_GFX_PAUSE,          &tape.button.pause,
1395     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1396   },
1397   {
1398     IMG_TAPE_BUTTON_GFX_RECORD,         &tape.button.record,
1399     TAPE_CTRL_ID_RECORD,                "record tape"
1400   },
1401   {
1402     IMG_TAPE_BUTTON_GFX_PLAY,           &tape.button.play,
1403     TAPE_CTRL_ID_PLAY,                  "play tape"
1404   }
1405 };
1406
1407 void CreateTapeButtons()
1408 {
1409   int i;
1410
1411   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1412   {
1413     struct GraphicInfo *gfx = &graphic_info[tapebutton_info[i].graphic];
1414     struct Rect *pos = tapebutton_info[i].pos;
1415     struct GadgetInfo *gi;
1416     int gd_x = gfx->src_x;
1417     int gd_y = gfx->src_y;
1418     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1419     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1420     int id = i;
1421
1422     gi = CreateGadget(GDI_CUSTOM_ID, id,
1423                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1424                       GDI_X, VX + pos->x,
1425                       GDI_Y, VY + pos->y,
1426                       GDI_WIDTH, gfx->width,
1427                       GDI_HEIGHT, gfx->height,
1428                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1429                       GDI_STATE, GD_BUTTON_UNPRESSED,
1430                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1431                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1432                       GDI_DIRECT_DRAW, FALSE,
1433                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1434                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1435                       GDI_END);
1436
1437     if (gi == NULL)
1438       Error(ERR_EXIT, "cannot create gadget");
1439
1440     tape_gadget[id] = gi;
1441   }
1442 }
1443
1444 void FreeTapeButtons()
1445 {
1446   int i;
1447
1448   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1449     FreeGadget(tape_gadget[i]);
1450 }
1451
1452 void MapTapeEjectButton()
1453 {
1454   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1455   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1456 }
1457
1458 void MapTapeWarpButton()
1459 {
1460   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1461   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1462 }
1463
1464 void MapTapeButtons()
1465 {
1466   int i;
1467
1468   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1469     if (i != TAPE_CTRL_ID_EXTRA)
1470       MapGadget(tape_gadget[i]);
1471
1472   if (tape.recording || tape.playing)
1473     MapTapeWarpButton();
1474 }
1475
1476 void UnmapTapeButtons()
1477 {
1478   int i;
1479
1480   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1481     UnmapGadget(tape_gadget[i]);
1482 }
1483
1484 static void HandleTapeButtonsExt(int id)
1485 {
1486   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1487     return;
1488
1489   switch (id)
1490   {
1491     case TAPE_CTRL_ID_EJECT:
1492       TapeStop();
1493
1494       if (TAPE_IS_EMPTY(tape))
1495       {
1496         LoadTape(level_nr);
1497
1498         if (TAPE_IS_EMPTY(tape))
1499           Request("No tape for this level!", REQ_CONFIRM);
1500       }
1501       else
1502       {
1503         if (tape.changed)
1504           SaveTapeChecked(tape.level_nr);
1505
1506         TapeErase();
1507       }
1508
1509       DrawCompleteVideoDisplay();
1510       break;
1511
1512     case TAPE_CTRL_ID_EXTRA:
1513       if (tape.playing)
1514       {
1515         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1516         {
1517           TapeStartWarpForward();
1518         }
1519         else                                    /* WARP FORWARD PLAY -> PLAY */
1520         {
1521           TapeStopWarpForward();
1522         }
1523       }
1524       else if (tape.recording)
1525         TapeSingleStep();
1526
1527       break;
1528
1529     case TAPE_CTRL_ID_STOP:
1530       TapeStop();
1531       break;
1532
1533     case TAPE_CTRL_ID_PAUSE:
1534       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1535       break;
1536
1537     case TAPE_CTRL_ID_RECORD:
1538       if (TAPE_IS_STOPPED(tape))
1539         TapeStartGameRecording();
1540       else if (tape.pausing)
1541       {
1542         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1543           TapeAppendRecording();
1544         else
1545           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1546       }
1547       break;
1548
1549     case TAPE_CTRL_ID_PLAY:
1550       if (TAPE_IS_EMPTY(tape))
1551         break;
1552
1553       if (TAPE_IS_STOPPED(tape))
1554       {
1555         TapeStartGamePlaying();
1556       }
1557       else if (tape.playing)
1558       {
1559         if (tape.pausing)                       /* PAUSE -> PLAY */
1560         {
1561           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1562         }
1563         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1564         {
1565           tape.fast_forward = TRUE;
1566           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1567         }
1568         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1569         {
1570           tape.pause_before_death = TRUE;
1571           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1572         }
1573         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1574         {
1575           if (tape.warp_forward)
1576             TapeStopWarpForward();
1577
1578           tape.fast_forward = FALSE;
1579           tape.pause_before_death = FALSE;
1580
1581           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1582         }
1583       }
1584       break;
1585
1586     default:
1587       break;
1588   }
1589 }
1590
1591 static void HandleTapeButtons(struct GadgetInfo *gi)
1592 {
1593   HandleTapeButtonsExt(gi->custom_id);
1594 }
1595
1596 void HandleTapeButtonKeys(Key key)
1597 {
1598   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
1599   boolean extra_button_is_active = !eject_button_is_active;
1600
1601   if (key == setup.shortcut.tape_eject && eject_button_is_active)
1602     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
1603   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
1604     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
1605   else if (key == setup.shortcut.tape_stop)
1606     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
1607   else if (key == setup.shortcut.tape_pause)
1608     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
1609   else if (key == setup.shortcut.tape_record)
1610     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
1611   else if (key == setup.shortcut.tape_play)
1612     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
1613 }