rnd-20040621-1-src
[rocksndiamonds.git] / src / tape.c
1 /***********************************************************
2 * Rocks'n'Diamonds -- McDuffin Strikes Back!               *
3 *----------------------------------------------------------*
4 * (c) 1995-2002 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 long state, unsigned long 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   static struct
198   {
199     int gd_x1, gd_y1;
200     int gd_x2, gd_y2;
201     int x, y;
202     int width, height;
203   }
204   video_pos[NUM_TAPE_FUNCTIONS][NUM_TAPE_FUNCTION_PARTS] =
205   {
206     {
207       {
208         PG_X4(VIDEO_PLAY_LABEL_XPOS),   PG_Y2(VIDEO_PLAY_LABEL_YPOS),
209         PG_X3(VIDEO_PLAY_LABEL_XPOS),   PG_Y2(VIDEO_PLAY_LABEL_YPOS),
210         VIDEO_PLAY_LABEL_XPOS,          VIDEO_PLAY_LABEL_YPOS,
211         VIDEO_PLAY_LABEL_XSIZE,         VIDEO_PLAY_LABEL_YSIZE
212       },
213       {
214         PG_X4(VIDEO_PLAY_SYMBOL_XPOS),  PG_Y2(VIDEO_PLAY_SYMBOL_YPOS),
215         PG_X3(VIDEO_PLAY_SYMBOL_XPOS),  PG_Y2(VIDEO_PLAY_SYMBOL_YPOS),
216         VIDEO_PLAY_SYMBOL_XPOS,         VIDEO_PLAY_SYMBOL_YPOS,
217         VIDEO_PLAY_SYMBOL_XSIZE,        VIDEO_PLAY_SYMBOL_YSIZE
218       }
219     },
220     {
221       {
222         PG_X4(VIDEO_REC_LABEL_XPOS),    PG_Y2(VIDEO_REC_LABEL_YPOS),
223         PG_X3(VIDEO_REC_LABEL_XPOS),    PG_Y2(VIDEO_REC_LABEL_YPOS),
224         VIDEO_REC_LABEL_XPOS,           VIDEO_REC_LABEL_YPOS,
225         VIDEO_REC_LABEL_XSIZE,          VIDEO_REC_LABEL_YSIZE
226       },
227       {
228         PG_X4(VIDEO_REC_SYMBOL_XPOS),   PG_Y2(VIDEO_REC_SYMBOL_YPOS),
229         PG_X3(VIDEO_REC_SYMBOL_XPOS),   PG_Y2(VIDEO_REC_SYMBOL_YPOS),
230         VIDEO_REC_SYMBOL_XPOS,          VIDEO_REC_SYMBOL_YPOS,
231         VIDEO_REC_SYMBOL_XSIZE,         VIDEO_REC_SYMBOL_YSIZE
232       }
233     },
234     {
235       {
236         PG_X4(VIDEO_PAUSE_LABEL_XPOS),  PG_Y2(VIDEO_PAUSE_LABEL_YPOS),
237         PG_X3(VIDEO_PAUSE_LABEL_XPOS),  PG_Y2(VIDEO_PAUSE_LABEL_YPOS),
238         VIDEO_PAUSE_LABEL_XPOS,         VIDEO_PAUSE_LABEL_YPOS,
239         VIDEO_PAUSE_LABEL_XSIZE,        VIDEO_PAUSE_LABEL_YSIZE
240       },
241       {
242         PG_X4(VIDEO_PAUSE_SYMBOL_XPOS), PG_Y2(VIDEO_PAUSE_SYMBOL_YPOS),
243         PG_X3(VIDEO_PAUSE_SYMBOL_XPOS), PG_Y2(VIDEO_PAUSE_SYMBOL_YPOS),
244         VIDEO_PAUSE_SYMBOL_XPOS,        VIDEO_PAUSE_SYMBOL_YPOS,
245         VIDEO_PAUSE_SYMBOL_XSIZE,       VIDEO_PAUSE_SYMBOL_YSIZE
246       }
247     },
248     {
249       {
250         PG_X4(VIDEO_DATE_LABEL_XPOS),   PG_Y2(VIDEO_DATE_LABEL_YPOS),
251         PG_X3(VIDEO_DATE_LABEL_XPOS),   PG_Y2(VIDEO_DATE_LABEL_YPOS),
252         VIDEO_DATE_LABEL_XPOS,          VIDEO_DATE_LABEL_YPOS,
253         VIDEO_DATE_LABEL_XSIZE,         VIDEO_DATE_LABEL_YSIZE
254       },
255       {
256         PG_X4(VIDEO_DATE_XPOS),         PG_Y2(VIDEO_DATE_YPOS),
257         PG_X3(VIDEO_DATE_XPOS),         PG_Y2(VIDEO_DATE_YPOS),
258         VIDEO_DATE_XPOS,                VIDEO_DATE_YPOS,
259         VIDEO_DATE_XSIZE,               VIDEO_DATE_YSIZE
260       }
261     },
262     {
263       {
264         -1,                             -1,
265         -1,                             -1,
266         -1,                             -1,
267         -1,                             -1
268       },
269       {
270         PG_X4(VIDEO_TIME_XPOS),         PG_Y2(VIDEO_TIME_YPOS),
271         PG_X3(VIDEO_TIME_XPOS),         PG_Y2(VIDEO_TIME_YPOS),
272         VIDEO_TIME_XPOS,                VIDEO_TIME_YPOS,
273         VIDEO_TIME_XSIZE,               VIDEO_TIME_YSIZE
274       }
275     },
276     {
277       {
278         PG_X6(VIDEO_FFWD_LABEL_XPOS),   PG_Y1(VIDEO_FFWD_LABEL_YPOS),
279         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
280         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
281         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
282       },
283       {
284         PG_X6(VIDEO_FFWD_SYMBOL_XPOS),  PG_Y1(VIDEO_FFWD_SYMBOL_YPOS),
285         PG_X3(VIDEO_FFWD_SYMBOL_XPOS),  PG_Y2(VIDEO_SYMBOL_YPOS),
286         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
287         VIDEO_FFWD_SYMBOL_XSIZE,        VIDEO_FFWD_SYMBOL_YSIZE
288       }
289     },
290     {
291       {
292         PG_X6(VIDEO_PBEND_LABEL_XPOS),  PG_Y1(VIDEO_PBEND_LABEL_YPOS),
293         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
294         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
295         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
296       },
297       {
298         PG_X6(VIDEO_PBEND_SYMBOL_XPOS), PG_Y1(VIDEO_PBEND_SYMBOL_YPOS),
299         PG_X3(VIDEO_PBEND_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
300         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
301         VIDEO_PBEND_SYMBOL_XSIZE,       VIDEO_PBEND_SYMBOL_YSIZE
302       }
303     },
304     {
305       {
306         PG_X6(VIDEO_WARP_LABEL_XPOS),   PG_Y1(VIDEO_WARP_LABEL_YPOS),
307         PG_X3(VIDEO_LABEL_XPOS),        PG_Y2(VIDEO_LABEL_YPOS),
308         VIDEO_LABEL_XPOS,               VIDEO_LABEL_YPOS,
309         VIDEO_LABEL_XSIZE,              VIDEO_LABEL_YSIZE
310       },
311       {
312         PG_X6(VIDEO_WARP_SYMBOL_XPOS),  PG_Y1(VIDEO_WARP_SYMBOL_YPOS),
313         PG_X3(VIDEO_WARP_SYMBOL_XPOS),  PG_Y2(VIDEO_SYMBOL_YPOS),
314         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
315         VIDEO_WARP_SYMBOL_XSIZE,        VIDEO_WARP_SYMBOL_YSIZE
316       }
317     },
318     {
319       {
320         -1,                             -1,
321         -1,                             -1,
322         -1,                             -1,
323         -1,                             -1
324       },
325       {
326         PG_X6(VIDEO_WARP2_SYMBOL_XPOS), PG_Y1(VIDEO_WARP2_SYMBOL_YPOS),
327         PG_X3(VIDEO_WARP2_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
328         VIDEO_SYMBOL_XPOS,              VIDEO_SYMBOL_YPOS,
329         VIDEO_WARP2_SYMBOL_XSIZE,       VIDEO_WARP2_SYMBOL_YSIZE
330       }
331     },
332     {
333       {
334         -1,                             -1,
335         -1,                             -1,
336         -1,                             -1,
337         -1,                             -1
338       },
339       {
340         PG_X6(VIDEO_1STEP_SYMBOL_XPOS), PG_Y1(VIDEO_1STEP_SYMBOL_YPOS),
341         PG_X3(VIDEO_1STEP_SYMBOL_XPOS), PG_Y2(VIDEO_SYMBOL_YPOS),
342         VIDEO_1STEP_SYMBOL_XPOS,        VIDEO_SYMBOL_YPOS,
343         VIDEO_1STEP_SYMBOL_XSIZE,       VIDEO_1STEP_SYMBOL_YSIZE
344       }
345     },
346   };
347
348 #if 0
349   if (state & VIDEO_STATE_FFWD_OFF)
350   {
351 #if 1
352     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
353
354     if (value != VIDEO_DISPLAY_SYMBOL_ONLY)
355       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
356                  cx + VIDEO_LABEL_XPOS,
357                  cy + VIDEO_LABEL_YPOS,
358                  VIDEO_LABEL_XSIZE,
359                  VIDEO_LABEL_YSIZE,
360                  VX + VIDEO_LABEL_XPOS,
361                  VY + VIDEO_LABEL_YPOS);
362
363     cx = DOOR_GFX_PAGEX3;
364     cy = DOOR_GFX_PAGEY2;
365
366     if (value != VIDEO_DISPLAY_LABEL_ONLY)
367       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
368                  cx + VIDEO_FFWD_SYMBOL_XPOS,
369                  cy + VIDEO_SYMBOL_YPOS,
370                  VIDEO_FFWD_SYMBOL_XSIZE,
371                  VIDEO_FFWD_SYMBOL_YSIZE,
372                  VX + VIDEO_SYMBOL_XPOS,
373                  VY + VIDEO_SYMBOL_YPOS);
374 #else
375     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
376
377     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
378                cx + VIDEO_PLAY_SYMBOL_XPOS - 9,
379                cy + VIDEO_PLAY_SYMBOL_YPOS,
380                VIDEO_PLAY_SYMBOL_XSIZE - 2,
381                VIDEO_PLAY_SYMBOL_YSIZE,
382                VX + VIDEO_PLAY_SYMBOL_XPOS - 9,
383                VY + VIDEO_PLAY_SYMBOL_YPOS);
384 #endif
385   }
386 #endif
387
388 #if 0
389   if (state & VIDEO_STATE_PBEND_OFF)
390   {
391 #if 1
392     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
393
394     if (value != VIDEO_DISPLAY_SYMBOL_ONLY)
395       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
396                  cx + VIDEO_LABEL_XPOS,
397                  cy + VIDEO_LABEL_YPOS,
398                  VIDEO_LABEL_XSIZE,
399                  VIDEO_LABEL_YSIZE,
400                  VX + VIDEO_LABEL_XPOS,
401                  VY + VIDEO_LABEL_YPOS);
402
403     cx = DOOR_GFX_PAGEX3;
404     cy = DOOR_GFX_PAGEY2;
405
406     if (value != VIDEO_DISPLAY_LABEL_ONLY)
407       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
408                  cx + VIDEO_PBEND_SYMBOL_XPOS,
409                  cy + VIDEO_SYMBOL_YPOS,
410                  VIDEO_PBEND_SYMBOL_XSIZE,
411                  VIDEO_PBEND_SYMBOL_YSIZE,
412                  VX + VIDEO_PBEND_SYMBOL_XPOS,
413                  VY + VIDEO_SYMBOL_YPOS);
414 #else
415     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
416
417     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
418                cx + VIDEO_REC_LABEL_XPOS,
419                cy + VIDEO_REC_LABEL_YPOS,
420                VIDEO_PBEND_LABEL_XSIZE,
421                VIDEO_PBEND_LABEL_YSIZE,
422                VX + VIDEO_REC_LABEL_XPOS,
423                VY + VIDEO_REC_LABEL_YPOS);
424 #endif
425   }
426 #endif
427
428 #if 0
429   if (state & VIDEO_STATE_1STEP_OFF)
430   {
431     int cx = DOOR_GFX_PAGEX3, cy = DOOR_GFX_PAGEY2;
432
433     if (value != VIDEO_DISPLAY_LABEL_ONLY)
434       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
435                  cx + VIDEO_1STEP_SYMBOL_XPOS,
436                  cy + VIDEO_SYMBOL_YPOS,
437                  VIDEO_1STEP_SYMBOL_XSIZE,
438                  VIDEO_1STEP_SYMBOL_YSIZE,
439                  VX + VIDEO_1STEP_SYMBOL_XPOS,
440                  VY + VIDEO_SYMBOL_YPOS);
441   }
442 #endif
443
444   for (k = 0; k < NUM_TAPE_FUNCTION_STATES; k++)        /* on or off states */
445   {
446     for (i = 0; i < NUM_TAPE_FUNCTIONS; i++)            /* record, play, ... */
447     {
448       for (j = 0; j < NUM_TAPE_FUNCTION_PARTS; j++)     /* label or symbol */
449       {
450         if (state & (1 << (i * 2 + k)))
451         {
452           int gd_x, gd_y;
453           int skip_value =
454             (j == 0 ? VIDEO_DISPLAY_SYMBOL_ONLY : VIDEO_DISPLAY_LABEL_ONLY);
455
456           if (k == 1)           /* on */
457           {
458             gd_x = video_pos[i][j].gd_x1;
459             gd_y = video_pos[i][j].gd_y1;
460           }
461           else                  /* off */
462           {
463             gd_x = video_pos[i][j].gd_x2;
464             gd_y = video_pos[i][j].gd_y2;
465           }
466
467           if (video_pos[i][j].x != -1 && value != skip_value)
468             BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
469                        gd_x, gd_y,
470                        video_pos[i][j].width,
471                        video_pos[i][j].height,
472                        VX + video_pos[i][j].x,
473                        VY + video_pos[i][j].y);
474         }
475       }
476     }
477   }
478
479 #if 0
480   if (state & VIDEO_STATE_FFWD_ON)
481   {
482 #if 1
483     int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1;
484
485     if (value != VIDEO_DISPLAY_SYMBOL_ONLY)
486       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
487                  cx + VIDEO_FFWD_LABEL_XPOS,
488                  cy + VIDEO_FFWD_LABEL_YPOS,
489                  VIDEO_LABEL_XSIZE,
490                  VIDEO_LABEL_YSIZE,
491                  VX + VIDEO_LABEL_XPOS,
492                  VY + VIDEO_LABEL_YPOS);
493
494     cx = DOOR_GFX_PAGEX6;
495     cy = DOOR_GFX_PAGEY1;
496
497     if (value != VIDEO_DISPLAY_LABEL_ONLY)
498       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
499                  cx + VIDEO_FFWD_SYMBOL_XPOS,
500                  cy + VIDEO_FFWD_SYMBOL_YPOS,
501                  VIDEO_FFWD_SYMBOL_XSIZE,
502                  VIDEO_FFWD_SYMBOL_YSIZE,
503                  VX + VIDEO_SYMBOL_XPOS,
504                  VY + VIDEO_SYMBOL_YPOS);
505 #else
506     int cx = DOOR_GFX_PAGEX4, cy = DOOR_GFX_PAGEY2;
507
508     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
509                cx + VIDEO_PLAY_SYMBOL_XPOS,
510                cy + VIDEO_PLAY_SYMBOL_YPOS,
511                VIDEO_PLAY_SYMBOL_XSIZE - 2,
512                VIDEO_PLAY_SYMBOL_YSIZE,
513                VX + VIDEO_PLAY_SYMBOL_XPOS - 9,
514                VY + VIDEO_PLAY_SYMBOL_YPOS);
515 #endif
516   }
517 #endif
518
519 #if 0
520   if (state & VIDEO_STATE_PBEND_ON)
521   {
522 #if 1
523     int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1;
524
525     if (value != VIDEO_DISPLAY_SYMBOL_ONLY)
526       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
527                  cx + VIDEO_PBEND_LABEL_XPOS,
528                  cy + VIDEO_PBEND_LABEL_YPOS,
529                  VIDEO_LABEL_XSIZE,
530                  VIDEO_LABEL_YSIZE,
531                  VX + VIDEO_LABEL_XPOS,
532                  VY + VIDEO_LABEL_YPOS);
533
534     cx = DOOR_GFX_PAGEX6;
535     cy = DOOR_GFX_PAGEY1;
536
537     if (value != VIDEO_DISPLAY_LABEL_ONLY)
538       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
539                  cx + VIDEO_PBEND_SYMBOL_XPOS,
540                  cy + VIDEO_PBEND_SYMBOL_YPOS,
541                  VIDEO_PBEND_SYMBOL_XSIZE,
542                  VIDEO_PBEND_SYMBOL_YSIZE,
543                  VX + VIDEO_SYMBOL_XPOS,
544                  VY + VIDEO_SYMBOL_YPOS);
545 #else
546     int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1;
547
548     BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
549                cx + VIDEO_PBEND_LABEL_XPOS,
550                cy + VIDEO_PBEND_LABEL_YPOS,
551                VIDEO_PBEND_LABEL_XSIZE,
552                VIDEO_PBEND_LABEL_YSIZE,
553                VX + VIDEO_REC_LABEL_XPOS,
554                VY + VIDEO_REC_LABEL_YPOS);
555 #endif
556   }
557 #endif
558
559 #if 0
560   if (state & VIDEO_STATE_1STEP_ON)
561   {
562     int cx = DOOR_GFX_PAGEX6, cy = DOOR_GFX_PAGEY1;
563
564     if (value != VIDEO_DISPLAY_LABEL_ONLY)
565       BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
566                  cx + VIDEO_1STEP_SYMBOL_XPOS,
567                  cy + VIDEO_1STEP_SYMBOL_YPOS,
568                  VIDEO_1STEP_SYMBOL_XSIZE,
569                  VIDEO_1STEP_SYMBOL_YSIZE,
570                  VX + VIDEO_1STEP_SYMBOL_XPOS,
571                  VY + VIDEO_SYMBOL_YPOS);
572   }
573 #endif
574
575   if (state & VIDEO_STATE_DATE_ON)
576   {
577     int tag = value % 100;
578     int monat = (value/100) % 100;
579     int jahr = (value/10000);
580
581     DrawText(VX + VIDEO_DATE_XPOS, VY + VIDEO_DATE_YPOS,
582              int2str(tag, 2), FONT_TAPE_RECORDER);
583     DrawText(VX + VIDEO_DATE_XPOS + 27, VY + VIDEO_DATE_YPOS,
584              monatsname[monat], FONT_TAPE_RECORDER);
585     DrawText(VX + VIDEO_DATE_XPOS + 64, VY + VIDEO_DATE_YPOS,
586              int2str(jahr, 2), FONT_TAPE_RECORDER);
587   }
588
589   if (state & VIDEO_STATE_TIME_ON)
590   {
591     int min = value / 60;
592     int sec = value % 60;
593
594     DrawText(VX + VIDEO_TIME_XPOS, VY + VIDEO_TIME_YPOS,
595              int2str(min, 2), FONT_TAPE_RECORDER);
596     DrawText(VX + VIDEO_TIME_XPOS + 27, VY + VIDEO_TIME_YPOS,
597              int2str(sec, 2), FONT_TAPE_RECORDER);
598   }
599
600 #if 1
601   redraw_mask |= REDRAW_DOOR_2;
602 #else
603   if (state & VIDEO_STATE_DATE)
604     redraw_mask |= REDRAW_VIDEO_1;
605   if ((state & ~VIDEO_STATE_DATE) & VIDEO_STATE)
606     redraw_mask |= REDRAW_VIDEO_2;
607   if (state & VIDEO_PRESS)
608     redraw_mask |= REDRAW_VIDEO_3;
609 #endif
610 }
611
612 void DrawCompleteVideoDisplay()
613 {
614   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
615              DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
616              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
617   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
618              DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS,
619              DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS,
620              VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE,
621              gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
622
623   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
624   if (tape.date && tape.length)
625   {
626     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
627     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
628   }
629
630   BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
631              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
632 }
633
634 void TapeDeactivateDisplayOn()
635 {
636   SetDrawDeactivationMask(REDRAW_FIELD);
637   audio.sound_deactivated = TRUE;
638 }
639
640 void TapeDeactivateDisplayOff(boolean redraw_display)
641 {
642   SetDrawDeactivationMask(REDRAW_NONE);
643   audio.sound_deactivated = FALSE;
644
645   if (redraw_display)
646   {
647     RedrawPlayfield(TRUE, 0,0,0,0);
648     DrawGameDoorValues();
649   }
650 }
651
652
653 /* ========================================================================= */
654 /* tape control functions                                                    */
655 /* ========================================================================= */
656
657 static void TapeSetDate()
658 {
659   time_t epoch_seconds = time(NULL);
660   struct tm *now = localtime(&epoch_seconds);
661
662   tape.date = 10000 * (now->tm_year % 100) + 100 * now->tm_mon + now->tm_mday;
663 }
664
665 void TapeErase()
666 {
667   int i;
668
669   tape.length = 0;
670   tape.counter = 0;
671
672   if (leveldir_current)
673     setString(&tape.level_identifier, leveldir_current->identifier);
674
675   tape.level_nr = level_nr;
676   tape.pos[tape.counter].delay = 0;
677   tape.changed = TRUE;
678
679   tape.random_seed = InitRND(NEW_RANDOMIZE);
680
681   tape.file_version = FILE_VERSION_ACTUAL;
682   tape.game_version = GAME_VERSION_ACTUAL;
683   tape.engine_version = level.game_version;
684
685   TapeSetDate();
686
687 #if 0
688   printf("::: tape.engine_version = level.game_version = %d \n",
689          level.game_version);
690 #endif
691
692   for (i = 0; i < MAX_PLAYERS; i++)
693     tape.player_participates[i] = FALSE;
694 }
695
696 static void TapeRewind()
697 {
698   tape.counter = 0;
699   tape.delay_played = 0;
700   tape.pause_before_death = FALSE;
701   tape.recording = FALSE;
702   tape.playing = FALSE;
703   tape.fast_forward = FALSE;
704   tape.warp_forward = FALSE;
705   tape.deactivate_display = FALSE;
706   tape.auto_play = (global.autoplay_leveldir != NULL);
707   tape.auto_play_level_solved = FALSE;
708   tape.quick_resume = FALSE;
709   tape.single_step = FALSE;
710
711   InitRND(tape.random_seed);
712 }
713
714 void TapeStartRecording()
715 {
716   if (!TAPE_IS_STOPPED(tape))
717     TapeStop();
718
719   TapeErase();
720   TapeRewind();
721
722   tape.recording = TRUE;
723
724   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
725   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
726   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
727   MapTapeWarpButton();
728
729   SetDrawDeactivationMask(REDRAW_NONE);
730   audio.sound_deactivated = FALSE;
731 }
732
733 static void TapeStartGameRecording()
734 {
735   TapeStartRecording();
736
737 #if defined(NETWORK_AVALIABLE)
738   if (options.network)
739     SendToServer_StartPlaying();
740   else
741 #endif
742   {
743     game_status = GAME_MODE_PLAYING;
744     StopAnimation();
745     InitGame();
746   }
747 }
748
749 static void TapeAppendRecording()
750 {
751   if (!tape.playing || !tape.pausing)
752     return;
753
754   tape.pos[tape.counter].delay = tape.delay_played;
755   tape.playing = FALSE;
756   tape.recording = TRUE;
757   tape.changed = TRUE;
758
759   TapeSetDate();
760
761   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
762   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
763 }
764
765 void TapeHaltRecording()
766 {
767   if (!tape.recording)
768     return;
769
770   tape.counter++;
771   tape.pos[tape.counter].delay = 0;
772
773   tape.length = tape.counter;
774   tape.length_seconds = GetTapeLength();
775 }
776
777 void TapeStopRecording()
778 {
779 #if 0
780   if (!tape.recording)
781     return;
782 #endif
783
784   TapeHaltRecording();
785
786   tape.recording = FALSE;
787   tape.pausing = FALSE;
788
789   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
790   MapTapeEjectButton();
791 }
792
793 void TapeRecordAction(byte action[MAX_PLAYERS])
794 {
795   int i;
796
797 #if 1
798   if (!tape.recording)          /* record action even when tape is paused! */
799     return;
800 #else
801   if (!tape.recording || tape.pausing)
802     return;
803 #endif
804
805   if (tape.counter >= MAX_TAPELEN - 1)
806   {
807     TapeStopRecording();
808     return;
809   }
810
811 #if 0
812   printf("::: %05d: recording action: %d\n", FrameCounter, action[0]);
813 #endif
814
815   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
816   {
817     boolean changed_events = FALSE;
818
819     for (i = 0; i < MAX_PLAYERS; i++)
820       if (tape.pos[tape.counter].action[i] != action[i])
821         changed_events = TRUE;
822
823     if (changed_events || tape.pos[tape.counter].delay >= 255)
824     {
825       tape.counter++;
826       tape.pos[tape.counter].delay = 0;
827     }
828     else
829       tape.pos[tape.counter].delay++;
830   }
831
832   if (tape.pos[tape.counter].delay == 0)        /* store new action */
833   {
834
835 #if 0
836     printf("::: %05d: new sequence\n", FrameCounter);
837 #endif
838
839     for (i = 0; i < MAX_PLAYERS; i++)
840       tape.pos[tape.counter].action[i] = action[i];
841
842     tape.pos[tape.counter].delay++;
843   }
844 }
845
846 void TapeTogglePause(boolean toggle_manual)
847 {
848   int state = 0;
849
850 #if 0
851   if (!tape.recording && !tape.playing)
852     return;
853 #endif
854
855   if (tape.pause_before_death)
856     state |= VIDEO_STATE_PBEND_OFF;
857   else if (tape.fast_forward)
858     state |= VIDEO_STATE_FFWD_OFF;
859
860   tape.pausing = !tape.pausing;
861   tape.fast_forward = FALSE;
862   tape.pause_before_death = FALSE;
863
864   if (tape.single_step && toggle_manual)
865     tape.single_step = FALSE;
866
867   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
868   if (tape.playing)
869     state |= VIDEO_STATE_PLAY_ON;
870   else
871     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
872
873   DrawVideoDisplay(state, 0);
874
875 #if 0
876   if (tape.pausing)
877     DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
878 #endif
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 #if 0
890       TapeTogglePause(toggle_manual);
891 #endif
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   MapTapeWarpButton();
912
913   SetDrawDeactivationMask(REDRAW_NONE);
914   audio.sound_deactivated = FALSE;
915 }
916
917 static void TapeStartGamePlaying()
918 {
919   TapeStartPlaying();
920
921   game_status = GAME_MODE_PLAYING;
922   StopAnimation();
923   InitGame();
924 }
925
926 void TapeStopPlaying()
927 {
928 #if 0
929   if (!tape.playing)
930     return;
931 #endif
932
933   tape.playing = FALSE;
934   tape.pausing = FALSE;
935
936   if (tape.warp_forward)
937     TapeStopWarpForward();
938
939   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
940   MapTapeEjectButton();
941 }
942
943 byte *TapePlayAction()
944 {
945   static byte action[MAX_PLAYERS];
946   int i;
947
948   if (!tape.playing || tape.pausing)
949     return NULL;
950
951   if (tape.pause_before_death)  /* STOP 10s BEFORE PLAYER GETS KILLED... */
952   {
953     if (!(FrameCounter % 20))
954     {
955       if ((FrameCounter / 20) % 2)
956         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
957       else
958         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
959     }
960
961     if (tape.warp_forward)
962     {
963       if (tape.deactivate_display)
964         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
965       else
966         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
967     }
968
969     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
970     {
971       TapeTogglePause(TAPE_TOGGLE_MANUAL);
972       return NULL;
973     }
974   }
975   else if (tape.fast_forward)
976   {
977     if ((FrameCounter / 20) % 2)
978       DrawVideoDisplay(VIDEO_STATE_FFWD_ON, VIDEO_DISPLAY_LABEL_ONLY);
979     else
980       DrawVideoDisplay(VIDEO_STATE_FFWD_OFF, VIDEO_DISPLAY_LABEL_ONLY);
981
982     if (tape.warp_forward)
983     {
984       if (tape.deactivate_display)
985         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
986       else
987         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
988     }
989   }
990 #if 0
991   /* !!! this makes things much slower !!! */
992   else if (tape.warp_forward)
993   {
994     if ((FrameCounter / 20) % 2)
995       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_LABEL_ONLY);
996     else
997       DrawVideoDisplay(VIDEO_STATE_WARP_OFF, VIDEO_DISPLAY_LABEL_ONLY);
998
999     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
1000   }
1001 #endif
1002
1003   if (tape.counter >= tape.length)      /* end of tape reached */
1004   {
1005     if (tape.warp_forward && !tape.auto_play)
1006       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1007     else
1008       TapeStop();
1009
1010     return NULL;
1011   }
1012
1013   for (i = 0; i < MAX_PLAYERS; i++)
1014     action[i] = tape.pos[tape.counter].action[i];
1015
1016   tape.delay_played++;
1017   if (tape.delay_played >= tape.pos[tape.counter].delay)
1018   {
1019     tape.counter++;
1020     tape.delay_played = 0;
1021   }
1022
1023 #if 0
1024   printf("::: %05d: replaying action: %d\n", FrameCounter, action[0]);
1025 #endif
1026
1027   return action;
1028 }
1029
1030 void TapeStop()
1031 {
1032 #if 0
1033   if (tape.recording)
1034     printf("::: stopped recording: %d\n", FrameCounter);
1035   else if (tape.playing)
1036     printf("::: stopped playing:   %d\n\n", FrameCounter);
1037 #endif
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 #if 0
1051   if (tape.auto_play)
1052     AutoPlayTape();     /* continue automatically playing next tape */
1053 #endif
1054 }
1055
1056 unsigned int GetTapeLength()
1057 {
1058   unsigned int tape_length = 0;
1059   int i;
1060
1061   if (TAPE_IS_EMPTY(tape))
1062     return(0);
1063
1064   for (i = 0; i < tape.length; i++)
1065     tape_length += tape.pos[i].delay;
1066
1067   return(tape_length * GAME_FRAME_DELAY / 1000);
1068 }
1069
1070 static void TapeStartWarpForward()
1071 {
1072   tape.warp_forward = TRUE;
1073
1074 #if 1
1075   if (!tape.fast_forward && !tape.pause_before_death)
1076   {
1077     tape.pausing = FALSE;
1078     tape.deactivate_display = TRUE;
1079
1080     TapeDeactivateDisplayOn();
1081   }
1082 #else
1083   if (!tape.fast_forward || tape.pause_before_death)
1084   {
1085     tape.pausing = FALSE;
1086     tape.deactivate_display = TRUE;
1087
1088     TapeDeactivateDisplayOn();
1089   }
1090 #endif
1091
1092   if (tape.fast_forward || tape.pause_before_death)
1093     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
1094   else
1095     DrawVideoDisplay(VIDEO_STATE_WARP_ON, 0);
1096 }
1097
1098 static void TapeStopWarpForward()
1099 {
1100   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
1101
1102   tape.warp_forward = FALSE;
1103   tape.deactivate_display = FALSE;
1104
1105   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
1106
1107 #if 0
1108 #if 1
1109   if (game_status == GAME_MODE_PLAYING)
1110 #endif
1111   {
1112     RedrawPlayfield(TRUE, 0,0,0,0);
1113     DrawGameDoorValues();
1114   }
1115 #endif
1116
1117   if (tape.pause_before_death)
1118     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
1119   else if (tape.fast_forward)
1120     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
1121   else
1122     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
1123
1124   DrawVideoDisplay(state, 0);
1125 }
1126
1127 static void TapeSingleStep()
1128 {
1129   if (options.network)
1130     return;
1131
1132   if (!tape.pausing)
1133     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1134
1135   tape.single_step = !tape.single_step;
1136
1137   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
1138                     VIDEO_STATE_1STEP_OFF), 0);
1139 }
1140
1141 void TapeQuickSave()
1142 {
1143   if (game_status == GAME_MODE_PLAYING)
1144   {
1145     if (tape.recording)
1146       TapeHaltRecording();      /* prepare tape for saving on-the-fly */
1147
1148     if (TAPE_IS_EMPTY(tape))
1149       Request("No tape that can be saved !", REQ_CONFIRM);
1150     else
1151       SaveTape(tape.level_nr);
1152   }
1153   else if (game_status == GAME_MODE_MAIN)
1154     Request("No game that can be saved !", REQ_CONFIRM);
1155 }
1156
1157 void TapeQuickLoad()
1158 {
1159   char *filename = getTapeFilename(level_nr);
1160
1161   if (!fileExists(filename))
1162   {
1163     Request("No tape for this level !", REQ_CONFIRM);
1164
1165     return;
1166   }
1167
1168   if (tape.recording && !Request("Stop recording and load tape ?",
1169                                  REQ_ASK | REQ_STAY_CLOSED))
1170   {
1171     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1172
1173     return;
1174   }
1175
1176   if (game_status == GAME_MODE_PLAYING || game_status == GAME_MODE_MAIN)
1177   {
1178     TapeStop();
1179     TapeErase();
1180
1181     LoadTape(level_nr);
1182     if (!TAPE_IS_EMPTY(tape))
1183     {
1184       TapeStartGamePlaying();
1185       TapeStartWarpForward();
1186
1187       tape.quick_resume = TRUE;
1188     }
1189     else        /* this should not happen (basically checked above) */
1190     {
1191       int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1192
1193       Request("No tape for this level !", REQ_CONFIRM | reopen_door);
1194     }
1195   }
1196 }
1197
1198 void InsertSolutionTape()
1199 {
1200   if (!TAPE_IS_EMPTY(tape))
1201     return;
1202
1203   LoadSolutionTape(level_nr);
1204
1205   if (TAPE_IS_EMPTY(tape))
1206     Request("No solution tape for this level !", REQ_CONFIRM);
1207
1208   DrawCompleteVideoDisplay();
1209 }
1210
1211
1212 /* ------------------------------------------------------------------------- *
1213  * tape autoplay functions
1214  * ------------------------------------------------------------------------- */
1215
1216 #define MAX_NUM_AUTOPLAY_LEVELS         1000
1217
1218 void AutoPlayTape()
1219 {
1220   static LevelDirTree *autoplay_leveldir = NULL;
1221   static boolean autoplay_initialized = FALSE;
1222   static int autoplay_level_nr = -1;
1223   static int num_levels_played = 0;
1224   static int num_levels_solved = 0;
1225   static boolean levels_failed[MAX_NUM_AUTOPLAY_LEVELS];
1226   int i;
1227
1228   if (autoplay_initialized)
1229   {
1230     /* just finished auto-playing tape */
1231     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1232
1233     num_levels_played++;
1234     if (tape.auto_play_level_solved)
1235       num_levels_solved++;
1236     else if (level_nr >= 0 && level_nr < MAX_NUM_AUTOPLAY_LEVELS)
1237       levels_failed[level_nr] = TRUE;
1238   }
1239   else
1240   {
1241     DrawCompleteVideoDisplay();
1242     audio.sound_enabled = FALSE;
1243
1244     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1245                                                   global.autoplay_leveldir);
1246
1247     if (autoplay_leveldir == NULL)
1248       Error(ERR_EXIT, "no such level identifier: '%s'",
1249             global.autoplay_leveldir);
1250
1251     leveldir_current = autoplay_leveldir;
1252
1253     if (global.autoplay_level_nr != -1)
1254     {
1255       autoplay_leveldir->first_level = global.autoplay_level_nr;
1256       autoplay_leveldir->last_level  = global.autoplay_level_nr;
1257     }
1258
1259     autoplay_level_nr = autoplay_leveldir->first_level;
1260
1261     printf_line("=", 79);
1262     printf("Automatically playing level tapes\n");
1263     printf_line("-", 79);
1264     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1265     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1266     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1267     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1268     printf_line("=", 79);
1269     printf("\n");
1270
1271     for (i = 0; i < MAX_NUM_AUTOPLAY_LEVELS; i++)
1272       levels_failed[i] = FALSE;
1273
1274     autoplay_initialized = TRUE;
1275   }
1276
1277   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1278   {
1279     level_nr = autoplay_level_nr++;
1280
1281     TapeErase();
1282
1283     printf("Level %03d: ", level_nr);
1284
1285     LoadLevel(level_nr);
1286     if (level.no_valid_file)
1287     {
1288       printf("(no level)\n");
1289       continue;
1290     }
1291
1292     LoadSolutionTape(level_nr);
1293 #if 1
1294     if (tape.no_valid_file)
1295 #else
1296     if (TAPE_IS_EMPTY(tape))
1297 #endif
1298     {
1299       printf("(no tape)\n");
1300       continue;
1301     }
1302
1303     printf("playing tape ... ");
1304
1305     TapeStartGamePlaying();
1306     TapeStartWarpForward();
1307
1308     return;
1309   }
1310
1311   printf("\n");
1312   printf_line("=", 79);
1313   printf("Number of levels played: %d\n", num_levels_played);
1314   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1315          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1316   printf_line("-", 79);
1317   printf("Summary (for automatic parsing by scripts):\n");
1318   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1319          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1320          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1321
1322   if (num_levels_played != num_levels_solved)
1323   {
1324     printf(", FAILED:");
1325     for (i = 0; i < MAX_NUM_AUTOPLAY_LEVELS; i++)
1326       if (levels_failed[i])
1327         printf(" %03d", i);
1328   }
1329
1330   printf("\n");
1331   printf_line("=", 79);
1332
1333   CloseAllAndExit(0);
1334 }
1335
1336
1337 /* ---------- new tape button stuff ---------------------------------------- */
1338
1339 /* graphic position values for tape buttons */
1340 #define TAPE_BUTTON_XSIZE       18
1341 #define TAPE_BUTTON_YSIZE       18
1342 #define TAPE_BUTTON_XPOS        5
1343 #define TAPE_BUTTON_YPOS        77
1344
1345 #define TAPE_BUTTON_EJECT_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
1346 #define TAPE_BUTTON_EXTRA_XPOS  (TAPE_BUTTON_XPOS + 0 * TAPE_BUTTON_XSIZE)
1347 #define TAPE_BUTTON_STOP_XPOS   (TAPE_BUTTON_XPOS + 1 * TAPE_BUTTON_XSIZE)
1348 #define TAPE_BUTTON_PAUSE_XPOS  (TAPE_BUTTON_XPOS + 2 * TAPE_BUTTON_XSIZE)
1349 #define TAPE_BUTTON_RECORD_XPOS (TAPE_BUTTON_XPOS + 3 * TAPE_BUTTON_XSIZE)
1350 #define TAPE_BUTTON_PLAY_XPOS   (TAPE_BUTTON_XPOS + 4 * TAPE_BUTTON_XSIZE)
1351
1352 static struct
1353 {
1354   int x, y;
1355   int gadget_id;
1356   char *infotext;
1357 } tapebutton_info[NUM_TAPE_BUTTONS] =
1358 {
1359   {
1360     TAPE_BUTTON_EJECT_XPOS,     TAPE_BUTTON_YPOS,
1361     TAPE_CTRL_ID_EJECT,
1362     "eject tape"
1363   },
1364   {
1365     TAPE_BUTTON_EXTRA_XPOS,     TAPE_BUTTON_YPOS,
1366     TAPE_CTRL_ID_EXTRA,
1367     "extra functions"
1368   },
1369   {
1370     TAPE_BUTTON_STOP_XPOS,      TAPE_BUTTON_YPOS,
1371     TAPE_CTRL_ID_STOP,
1372     "stop tape"
1373   },
1374   {
1375     TAPE_BUTTON_PAUSE_XPOS,     TAPE_BUTTON_YPOS,
1376     TAPE_CTRL_ID_PAUSE,
1377     "pause tape"
1378   },
1379   {
1380     TAPE_BUTTON_RECORD_XPOS,    TAPE_BUTTON_YPOS,
1381     TAPE_CTRL_ID_RECORD,
1382     "record tape"
1383   },
1384   {
1385     TAPE_BUTTON_PLAY_XPOS,      TAPE_BUTTON_YPOS,
1386     TAPE_CTRL_ID_PLAY,
1387     "play tape"
1388   }
1389 };
1390
1391 void CreateTapeButtons()
1392 {
1393   int i;
1394
1395   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1396   {
1397     Bitmap *gd_bitmap = graphic_info[IMG_GLOBAL_DOOR].bitmap;
1398     struct GadgetInfo *gi;
1399     int gd_xoffset, gd_yoffset;
1400     int gd_x1, gd_x2, gd_y;
1401     int id = i;
1402
1403     gd_xoffset = tapebutton_info[i].x;
1404     gd_yoffset = tapebutton_info[i].y;
1405     gd_x1 = DOOR_GFX_PAGEX4 + gd_xoffset;
1406     gd_x2 = DOOR_GFX_PAGEX3 + gd_xoffset;
1407     gd_y  = DOOR_GFX_PAGEY2 + gd_yoffset;
1408
1409     if (i == TAPE_CTRL_ID_EXTRA)
1410     {
1411       gd_x1 = DOOR_GFX_PAGEX6 + gd_xoffset;
1412       gd_x2 = DOOR_GFX_PAGEX5 + gd_xoffset;
1413     }
1414
1415     gi = CreateGadget(GDI_CUSTOM_ID, id,
1416                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1417                       GDI_X, VX + gd_xoffset,
1418                       GDI_Y, VY + gd_yoffset,
1419                       GDI_WIDTH, TAPE_BUTTON_XSIZE,
1420                       GDI_HEIGHT, TAPE_BUTTON_YSIZE,
1421                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1422                       GDI_STATE, GD_BUTTON_UNPRESSED,
1423                       GDI_DESIGN_UNPRESSED, gd_bitmap, gd_x1, gd_y,
1424                       GDI_DESIGN_PRESSED, gd_bitmap, gd_x2, gd_y,
1425                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1426                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1427                       GDI_END);
1428
1429     if (gi == NULL)
1430       Error(ERR_EXIT, "cannot create gadget");
1431
1432     tape_gadget[id] = gi;
1433   }
1434 }
1435
1436 void FreeTapeButtons()
1437 {
1438   int i;
1439
1440   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1441     FreeGadget(tape_gadget[i]);
1442 }
1443
1444 void MapTapeEjectButton()
1445 {
1446   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1447   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1448 }
1449
1450 void MapTapeWarpButton()
1451 {
1452   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1453   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1454 }
1455
1456 void MapTapeButtons()
1457 {
1458   int i;
1459
1460   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1461     if (i != TAPE_CTRL_ID_EXTRA)
1462       MapGadget(tape_gadget[i]);
1463
1464   if (tape.recording || tape.playing)
1465     MapTapeWarpButton();
1466 }
1467
1468 void UnmapTapeButtons()
1469 {
1470   int i;
1471
1472   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1473     UnmapGadget(tape_gadget[i]);
1474 }
1475
1476 static void HandleTapeButtons(struct GadgetInfo *gi)
1477 {
1478   int id = gi->custom_id;
1479
1480   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1481     return;
1482
1483   switch (id)
1484   {
1485     case TAPE_CTRL_ID_EJECT:
1486       TapeStop();
1487       if (TAPE_IS_EMPTY(tape))
1488       {
1489         LoadTape(level_nr);
1490         if (TAPE_IS_EMPTY(tape))
1491           Request("No tape for this level !", REQ_CONFIRM);
1492       }
1493       else
1494       {
1495         if (tape.changed)
1496           SaveTape(tape.level_nr);
1497         TapeErase();
1498       }
1499       DrawCompleteVideoDisplay();
1500       break;
1501
1502     case TAPE_CTRL_ID_EXTRA:
1503       if (tape.playing)
1504       {
1505         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1506         {
1507           TapeStartWarpForward();
1508         }
1509         else                                    /* WARP FORWARD PLAY -> PLAY */
1510         {
1511           TapeStopWarpForward();
1512
1513 #if 0
1514           if (tape.pause_before_death)
1515             DrawVideoDisplay(VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON, 0);
1516           else if (tape.fast_forward)
1517             DrawVideoDisplay(VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON, 0);
1518           else
1519             DrawVideoDisplay(VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON, 0);
1520 #endif
1521         }
1522       }
1523       else if (tape.recording)
1524         TapeSingleStep();
1525       break;
1526
1527     case TAPE_CTRL_ID_STOP:
1528       TapeStop();
1529       break;
1530
1531     case TAPE_CTRL_ID_PAUSE:
1532       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1533       break;
1534
1535     case TAPE_CTRL_ID_RECORD:
1536       if (TAPE_IS_STOPPED(tape))
1537         TapeStartGameRecording();
1538       else if (tape.pausing)
1539       {
1540         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1541           TapeAppendRecording();
1542         else
1543           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1544       }
1545       break;
1546
1547     case TAPE_CTRL_ID_PLAY:
1548       if (TAPE_IS_EMPTY(tape))
1549         break;
1550
1551       if (TAPE_IS_STOPPED(tape))
1552       {
1553         TapeStartGamePlaying();
1554       }
1555       else if (tape.playing)
1556       {
1557         if (tape.pausing)                       /* PAUSE -> PLAY */
1558         {
1559           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1560         }
1561         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1562         {
1563           tape.fast_forward = TRUE;
1564           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1565         }
1566         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1567         {
1568           tape.pause_before_death = TRUE;
1569 #if 1
1570           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1571 #else
1572           DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
1573 #endif
1574         }
1575         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1576         {
1577 #if 1
1578           if (tape.warp_forward)
1579             TapeStopWarpForward();
1580 #else
1581           tape.warp_forward = FALSE;
1582 #endif
1583           tape.fast_forward = FALSE;
1584           tape.pause_before_death = FALSE;
1585
1586 #if 1
1587           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1588 #else
1589           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_OFF, 0);
1590 #endif
1591         }
1592       }
1593       break;
1594
1595     default:
1596       break;
1597   }
1598 }