rnd-20140514-1-src
[rocksndiamonds.git] / 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
549   struct GraphicInfo *g_tape = &graphic_info[IMG_BACKGROUND_TAPE];
550
551   /* draw tape background */
552   BlitBitmap(g_tape->bitmap, drawto, g_tape->src_x, g_tape->src_y,
553              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
554
555   /* draw tape buttons (forced) */
556   UnmapTapeButtons();
557   MapTapeButtons();
558
559 #else
560
561 #if 1
562   struct GraphicInfo *g_tape = &graphic_info[IMG_BACKGROUND_TAPE];
563   int tape_button_graphics[] =
564   {
565     IMG_TAPE_BUTTON_GFX_EJECT,
566     IMG_TAPE_BUTTON_GFX_STOP,
567     IMG_TAPE_BUTTON_GFX_PAUSE,
568     IMG_TAPE_BUTTON_GFX_RECORD,
569     IMG_TAPE_BUTTON_GFX_PLAY
570   };
571   struct Rect *tape_button_positions[] =
572   {
573     &tape.button.eject,
574     &tape.button.stop,
575     &tape.button.pause,
576     &tape.button.record,
577     &tape.button.play
578   };
579   int i;
580
581   BlitBitmap(g_tape->bitmap, drawto, g_tape->src_x, g_tape->src_y,
582              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
583
584   for (i = 0; i < SIZEOF_ARRAY_INT(tape_button_graphics); i++)
585   {
586     struct GraphicInfo *g = &graphic_info[tape_button_graphics[i]];
587     struct Rect *pos = tape_button_positions[i];
588
589     BlitBitmap(g->bitmap, drawto, g->src_x, g->src_y,
590                g->width, g->height, gfx.vx + pos->x, gfx.vy + pos->y);
591   }
592 #else
593   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
594              DOOR_GFX_PAGEX3, DOOR_GFX_PAGEY2,
595              gfx.vxsize, gfx.vysize, gfx.vx, gfx.vy);
596   BlitBitmap(graphic_info[IMG_GLOBAL_DOOR].bitmap, drawto,
597              DOOR_GFX_PAGEX4 + VIDEO_CONTROL_XPOS,
598              DOOR_GFX_PAGEY2 + VIDEO_CONTROL_YPOS,
599              VIDEO_CONTROL_XSIZE, VIDEO_CONTROL_YSIZE,
600              gfx.vx + VIDEO_CONTROL_XPOS, gfx.vy + VIDEO_CONTROL_YPOS);
601 #endif
602
603 #endif
604
605   DrawVideoDisplay(VIDEO_ALL_OFF, 0);
606
607 #if 1
608   if (tape.recording)
609   {
610     DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
611     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
612     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
613
614     if (tape.pausing)
615       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
616   }
617   else if (tape.playing)
618   {
619     DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
620     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
621     DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
622
623     if (tape.pausing)
624       DrawVideoDisplay(VIDEO_STATE_PAUSE_ON, 0);
625   }
626   else if (tape.date && tape.length)
627   {
628     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
629     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
630   }
631 #else
632   if (tape.date && tape.length)
633   {
634     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
635     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
636   }
637 #endif
638
639 #if 1
640   BlitBitmap(drawto, bitmap_db_door_2, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
641              0, 0);
642 #else
643   BlitBitmap(drawto, bitmap_db_door, gfx.vx, gfx.vy, gfx.vxsize, gfx.vysize,
644              DOOR_GFX_PAGEX1, DOOR_GFX_PAGEY2);
645 #endif
646 }
647
648 void TapeDeactivateDisplayOn()
649 {
650   SetDrawDeactivationMask(REDRAW_FIELD);
651   audio.sound_deactivated = TRUE;
652 }
653
654 void TapeDeactivateDisplayOff(boolean redraw_display)
655 {
656   SetDrawDeactivationMask(REDRAW_NONE);
657   audio.sound_deactivated = FALSE;
658
659   if (redraw_display)
660   {
661     RedrawPlayfield(TRUE, 0,0,0,0);
662     DrawGameDoorValues();
663   }
664 }
665
666
667 /* ========================================================================= */
668 /* tape control functions                                                    */
669 /* ========================================================================= */
670
671 void TapeSetDateFromEpochSeconds(time_t epoch_seconds)
672 {
673   struct tm *lt = localtime(&epoch_seconds);
674
675   tape.date = 10000 * (lt->tm_year % 100) + 100 * lt->tm_mon + lt->tm_mday;
676 }
677
678 void TapeSetDateFromNow()
679 {
680   TapeSetDateFromEpochSeconds(time(NULL));
681 }
682
683 void TapeErase()
684 {
685   int i;
686
687   tape.counter = 0;
688   tape.length = 0;
689   tape.length_seconds = 0;
690
691   if (leveldir_current)
692     setString(&tape.level_identifier, leveldir_current->identifier);
693
694   tape.level_nr = level_nr;
695   tape.pos[tape.counter].delay = 0;
696   tape.changed = TRUE;
697
698   tape.random_seed = InitRND(level.random_seed);
699
700   tape.file_version = FILE_VERSION_ACTUAL;
701   tape.game_version = GAME_VERSION_ACTUAL;
702   tape.engine_version = level.game_version;
703
704   TapeSetDateFromNow();
705
706   for (i = 0; i < MAX_PLAYERS; i++)
707     tape.player_participates[i] = FALSE;
708
709   tape.centered_player_nr_next = -1;
710   tape.set_centered_player = FALSE;
711 }
712
713 static void TapeRewind()
714 {
715   tape.counter = 0;
716   tape.delay_played = 0;
717   tape.pause_before_death = FALSE;
718   tape.recording = FALSE;
719   tape.playing = FALSE;
720   tape.fast_forward = FALSE;
721   tape.warp_forward = FALSE;
722   tape.deactivate_display = FALSE;
723   tape.auto_play = (global.autoplay_leveldir != NULL);
724   tape.auto_play_level_solved = FALSE;
725   tape.quick_resume = FALSE;
726   tape.single_step = FALSE;
727
728   tape.centered_player_nr_next = -1;
729   tape.set_centered_player = FALSE;
730
731   InitRND(tape.random_seed);
732 }
733
734 static void TapeSetRandomSeed(int random_seed)
735 {
736   tape.random_seed = InitRND(random_seed);
737 }
738
739 void TapeStartRecording(int random_seed)
740 {
741   if (!TAPE_IS_STOPPED(tape))
742     TapeStop();
743
744   TapeErase();
745   TapeRewind();
746   TapeSetRandomSeed(random_seed);
747
748   tape.recording = TRUE;
749
750   DrawVideoDisplay(VIDEO_STATE_REC_ON, 0);
751   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
752   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
753
754   MapTapeWarpButton();
755
756   SetDrawDeactivationMask(REDRAW_NONE);
757   audio.sound_deactivated = FALSE;
758 }
759
760 static void TapeStartGameRecording()
761 {
762   TapeStartRecording(level.random_seed);
763
764 #if defined(NETWORK_AVALIABLE)
765   if (options.network)
766   {
767     SendToServer_StartPlaying();
768
769     return;
770   }
771 #endif
772
773   InitGame();
774 }
775
776 static void TapeAppendRecording()
777 {
778   if (!tape.playing || !tape.pausing)
779     return;
780
781   tape.pos[tape.counter].delay = tape.delay_played;
782   tape.playing = FALSE;
783   tape.recording = TRUE;
784   tape.changed = TRUE;
785
786   TapeSetDateFromNow();
787
788   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
789   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF | VIDEO_STATE_REC_ON, 0);
790
791 #if 1
792   UpdateAndDisplayGameControlValues();
793 #endif
794 }
795
796 void TapeHaltRecording()
797 {
798   if (!tape.recording)
799     return;
800
801   tape.counter++;
802   tape.pos[tape.counter].delay = 0;
803
804   tape.length = tape.counter;
805   tape.length_seconds = GetTapeLength();
806 }
807
808 void TapeStopRecording()
809 {
810   TapeHaltRecording();
811
812   tape.recording = FALSE;
813   tape.pausing = FALSE;
814
815   DrawVideoDisplay(VIDEO_STATE_REC_OFF, 0);
816   MapTapeEjectButton();
817 }
818
819 void TapeRecordAction(byte action_raw[MAX_PLAYERS])
820 {
821   byte action[MAX_PLAYERS];
822   int i;
823
824   if (!tape.recording)          /* (record action even when tape is paused) */
825     return;
826
827   if (tape.counter >= MAX_TAPE_LEN - 1)
828   {
829     TapeStopRecording();
830     return;
831   }
832
833   for (i = 0; i < MAX_PLAYERS; i++)
834     action[i] = action_raw[i];
835
836   if (tape.set_centered_player)
837   {
838     for (i = 0; i < MAX_PLAYERS; i++)
839       if (tape.centered_player_nr_next == i ||
840           tape.centered_player_nr_next == -1)
841         action[i] |= KEY_SET_FOCUS;
842
843     tape.set_centered_player = FALSE;
844   }
845
846   if (tape.pos[tape.counter].delay > 0)         /* already stored action */
847   {
848     boolean changed_events = FALSE;
849
850     for (i = 0; i < MAX_PLAYERS; i++)
851       if (tape.pos[tape.counter].action[i] != action[i])
852         changed_events = TRUE;
853
854     if (changed_events || tape.pos[tape.counter].delay >= 255)
855     {
856       tape.counter++;
857       tape.pos[tape.counter].delay = 0;
858     }
859     else
860       tape.pos[tape.counter].delay++;
861   }
862
863   if (tape.pos[tape.counter].delay == 0)        /* store new action */
864   {
865     for (i = 0; i < MAX_PLAYERS; i++)
866       tape.pos[tape.counter].action[i] = action[i];
867
868     tape.pos[tape.counter].delay++;
869   }
870 }
871
872 void TapeTogglePause(boolean toggle_manual)
873 {
874   int state = 0;
875
876   if (tape.pause_before_death)
877     state |= VIDEO_STATE_PBEND_OFF;
878   else if (tape.fast_forward)
879     state |= VIDEO_STATE_FFWD_OFF;
880
881   tape.pausing = !tape.pausing;
882   tape.fast_forward = FALSE;
883   tape.pause_before_death = FALSE;
884
885   if (tape.single_step && toggle_manual)
886     tape.single_step = FALSE;
887
888   state |= (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
889   if (tape.playing)
890     state |= VIDEO_STATE_PLAY_ON;
891   else
892     state |= (tape.single_step ? VIDEO_STATE_1STEP_ON : VIDEO_STATE_1STEP_OFF);
893
894   DrawVideoDisplay(state, 0);
895
896   if (tape.warp_forward)
897   {
898     TapeStopWarpForward();
899
900     if (tape.quick_resume)
901     {
902       tape.quick_resume = FALSE;
903
904       TapeAppendRecording();
905
906       if (!CheckEngineSnapshot())
907         SaveEngineSnapshot();
908     }
909   }
910 }
911
912 void TapeStartPlaying()
913 {
914   if (TAPE_IS_EMPTY(tape))
915     return;
916
917   if (!TAPE_IS_STOPPED(tape))
918     TapeStop();
919
920   TapeRewind();
921
922   tape.playing = TRUE;
923
924   DrawVideoDisplay(VIDEO_STATE_PLAY_ON, 0);
925   DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
926   DrawVideoDisplay(VIDEO_STATE_TIME_ON, 0);
927
928   MapTapeWarpButton();
929
930   SetDrawDeactivationMask(REDRAW_NONE);
931   audio.sound_deactivated = FALSE;
932 }
933
934 static void TapeStartGamePlaying()
935 {
936   TapeStartPlaying();
937
938   InitGame();
939 }
940
941 void TapeStopPlaying()
942 {
943   tape.playing = FALSE;
944   tape.pausing = FALSE;
945
946   if (tape.warp_forward)
947     TapeStopWarpForward();
948
949   DrawVideoDisplay(VIDEO_STATE_PLAY_OFF, 0);
950   MapTapeEjectButton();
951 }
952
953 byte *TapePlayAction()
954 {
955   static byte action[MAX_PLAYERS];
956   int i;
957
958   if (!tape.playing || tape.pausing)
959     return NULL;
960
961   if (tape.pause_before_death)  /* stop 10 seconds before player gets killed */
962   {
963     if (!(FrameCounter % 20))
964     {
965       if ((FrameCounter / 20) % 2)
966         DrawVideoDisplay(VIDEO_STATE_PBEND_ON, VIDEO_DISPLAY_LABEL_ONLY);
967       else
968         DrawVideoDisplay(VIDEO_STATE_PBEND_OFF, VIDEO_DISPLAY_LABEL_ONLY);
969     }
970
971     if (tape.warp_forward)
972     {
973       if (tape.deactivate_display)
974         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
975       else
976         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
977     }
978
979     if (TapeTime > tape.length_seconds - TAPE_PAUSE_SECONDS_BEFORE_DEATH)
980     {
981       TapeTogglePause(TAPE_TOGGLE_MANUAL);
982
983       return NULL;
984     }
985   }
986   else if (tape.fast_forward)
987   {
988     if ((FrameCounter / 20) % 2)
989       DrawVideoDisplay(VIDEO_STATE_FFWD_ON, VIDEO_DISPLAY_LABEL_ONLY);
990     else
991       DrawVideoDisplay(VIDEO_STATE_FFWD_OFF, VIDEO_DISPLAY_LABEL_ONLY);
992
993     if (tape.warp_forward)
994     {
995       if (tape.deactivate_display)
996         DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
997       else
998         DrawVideoDisplay(VIDEO_STATE_WARP2_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
999     }
1000   }
1001
1002 #if 0
1003   /* !!! this makes things much slower !!! */
1004   else if (tape.warp_forward)
1005   {
1006     if ((FrameCounter / 20) % 2)
1007       DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_LABEL_ONLY);
1008     else
1009       DrawVideoDisplay(VIDEO_STATE_WARP_OFF, VIDEO_DISPLAY_LABEL_ONLY);
1010
1011     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
1012   }
1013 #endif
1014
1015   if (tape.counter >= tape.length)      /* end of tape reached */
1016   {
1017     if (tape.warp_forward && !tape.auto_play)
1018       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1019     else
1020       TapeStop();
1021
1022     return NULL;
1023   }
1024
1025   for (i = 0; i < MAX_PLAYERS; i++)
1026     action[i] = tape.pos[tape.counter].action[i];
1027
1028   tape.set_centered_player = FALSE;
1029   tape.centered_player_nr_next = -999;
1030
1031   for (i = 0; i < MAX_PLAYERS; i++)
1032   {
1033     if (action[i] & KEY_SET_FOCUS)
1034     {
1035       tape.set_centered_player = TRUE;
1036       tape.centered_player_nr_next =
1037         (tape.centered_player_nr_next == -999 ? i : -1);
1038     }
1039
1040     action[i] &= ~KEY_SET_FOCUS;
1041   }
1042
1043   tape.delay_played++;
1044   if (tape.delay_played >= tape.pos[tape.counter].delay)
1045   {
1046     tape.counter++;
1047     tape.delay_played = 0;
1048   }
1049
1050   return action;
1051 }
1052
1053 void TapeStop()
1054 {
1055   TapeStopRecording();
1056   TapeStopPlaying();
1057
1058   DrawVideoDisplay(VIDEO_STATE_OFF, 0);
1059
1060   if (tape.date && tape.length)
1061   {
1062     DrawVideoDisplay(VIDEO_STATE_DATE_ON, tape.date);
1063     DrawVideoDisplay(VIDEO_STATE_TIME_ON, tape.length_seconds);
1064   }
1065 }
1066
1067 unsigned int GetTapeLength()
1068 {
1069   unsigned int tape_length = 0;
1070   int i;
1071
1072   if (TAPE_IS_EMPTY(tape))
1073     return(0);
1074
1075   for (i = 0; i < tape.length; i++)
1076     tape_length += tape.pos[i].delay;
1077
1078   return(tape_length * GAME_FRAME_DELAY / 1000);
1079 }
1080
1081 static void TapeStartWarpForward()
1082 {
1083   tape.warp_forward = TRUE;
1084
1085   if (!tape.fast_forward && !tape.pause_before_death)
1086   {
1087     tape.pausing = FALSE;
1088     tape.deactivate_display = TRUE;
1089
1090     TapeDeactivateDisplayOn();
1091   }
1092
1093   if (tape.fast_forward || tape.pause_before_death)
1094     DrawVideoDisplay(VIDEO_STATE_WARP_ON, VIDEO_DISPLAY_SYMBOL_ONLY);
1095   else
1096     DrawVideoDisplay(VIDEO_STATE_WARP_ON, 0);
1097 }
1098
1099 static void TapeStopWarpForward()
1100 {
1101   int state = (tape.pausing ? VIDEO_STATE_PAUSE_ON : VIDEO_STATE_PAUSE_OFF);
1102
1103   tape.warp_forward = FALSE;
1104   tape.deactivate_display = FALSE;
1105
1106   TapeDeactivateDisplayOff(game_status == GAME_MODE_PLAYING);
1107
1108   if (tape.pause_before_death)
1109     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PBEND_ON;
1110   else if (tape.fast_forward)
1111     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_FFWD_ON;
1112   else
1113     state |= VIDEO_STATE_WARP_OFF | VIDEO_STATE_PLAY_ON;
1114
1115   DrawVideoDisplay(state, 0);
1116 }
1117
1118 static void TapeSingleStep()
1119 {
1120   if (options.network)
1121     return;
1122
1123   if (!tape.pausing)
1124     TapeTogglePause(TAPE_TOGGLE_MANUAL);
1125
1126   tape.single_step = !tape.single_step;
1127
1128   DrawVideoDisplay((tape.single_step ? VIDEO_STATE_1STEP_ON :
1129                     VIDEO_STATE_1STEP_OFF), 0);
1130 }
1131
1132 void TapeQuickSave()
1133 {
1134   if (game_status == GAME_MODE_MAIN)
1135   {
1136     Request("No game that can be saved!", REQ_CONFIRM);
1137
1138     return;
1139   }
1140
1141   if (game_status != GAME_MODE_PLAYING)
1142     return;
1143
1144   if (tape.recording)
1145     TapeHaltRecording();        /* prepare tape for saving on-the-fly */
1146
1147   if (TAPE_IS_EMPTY(tape))
1148   {
1149     Request("No tape that can be saved!", REQ_CONFIRM);
1150
1151     return;
1152   }
1153
1154   if (SaveTapeChecked(tape.level_nr))
1155     SaveEngineSnapshot();
1156 }
1157
1158 void TapeQuickLoad()
1159 {
1160   char *filename = getTapeFilename(level_nr);
1161
1162   if (!fileExists(filename))
1163   {
1164     Request("No tape for this level!", REQ_CONFIRM);
1165
1166     return;
1167   }
1168
1169   if (tape.recording && !Request("Stop recording and load tape?",
1170                                  REQ_ASK | REQ_STAY_CLOSED))
1171   {
1172     OpenDoor(DOOR_OPEN_1 | DOOR_COPY_BACK);
1173
1174     return;
1175   }
1176
1177   if (game_status != GAME_MODE_PLAYING && game_status != GAME_MODE_MAIN)
1178     return;
1179
1180   if (CheckEngineSnapshot())
1181   {
1182 #if 0
1183     printf("::: MARK 1\n");
1184 #endif
1185
1186     TapeStartGamePlaying();
1187
1188     LoadEngineSnapshot();
1189
1190     DrawCompleteVideoDisplay();
1191
1192     tape.playing = TRUE;
1193     tape.pausing = TRUE;
1194
1195     TapeStopWarpForward();
1196     TapeAppendRecording();
1197
1198     if (FrameCounter > 0)
1199       return;
1200   }
1201
1202 #if 0
1203   printf("::: MARK 2\n");
1204 #endif
1205
1206   TapeStop();
1207   TapeErase();
1208
1209   LoadTape(level_nr);
1210
1211   if (!TAPE_IS_EMPTY(tape))
1212   {
1213     TapeStartGamePlaying();
1214     TapeStartWarpForward();
1215
1216     tape.quick_resume = TRUE;
1217   }
1218   else  /* this should not happen (basically checked above) */
1219   {
1220     int reopen_door = (game_status == GAME_MODE_PLAYING ? REQ_REOPEN : 0);
1221
1222     Request("No tape for this level!", REQ_CONFIRM | reopen_door);
1223   }
1224 }
1225
1226 void InsertSolutionTape()
1227 {
1228   if (!TAPE_IS_EMPTY(tape))
1229     return;
1230
1231   LoadSolutionTape(level_nr);
1232
1233   if (TAPE_IS_EMPTY(tape))
1234     Request("No solution tape for this level!", REQ_CONFIRM);
1235
1236   DrawCompleteVideoDisplay();
1237 }
1238
1239
1240 /* ------------------------------------------------------------------------- *
1241  * tape autoplay functions
1242  * ------------------------------------------------------------------------- */
1243
1244 void AutoPlayTape()
1245 {
1246   static LevelDirTree *autoplay_leveldir = NULL;
1247   static boolean autoplay_initialized = FALSE;
1248   static int autoplay_level_nr = -1;
1249   static int num_levels_played = 0;
1250   static int num_levels_solved = 0;
1251   static int num_tape_missing = 0;
1252   static boolean level_failed[MAX_TAPES_PER_SET];
1253 #if 0
1254   static boolean tape_missing[MAX_TAPES_PER_SET];
1255 #endif
1256   int i;
1257
1258   if (autoplay_initialized)
1259   {
1260     /* just finished auto-playing tape */
1261     printf("%s.\n", tape.auto_play_level_solved ? "solved" : "NOT SOLVED");
1262
1263     num_levels_played++;
1264
1265     if (tape.auto_play_level_solved)
1266       num_levels_solved++;
1267     else if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1268       level_failed[level_nr] = TRUE;
1269   }
1270   else
1271   {
1272     DrawCompleteVideoDisplay();
1273     audio.sound_enabled = FALSE;
1274
1275     autoplay_leveldir = getTreeInfoFromIdentifier(leveldir_first,
1276                                                   global.autoplay_leveldir);
1277
1278     if (autoplay_leveldir == NULL)
1279       Error(ERR_EXIT, "no such level identifier: '%s'",
1280             global.autoplay_leveldir);
1281
1282     leveldir_current = autoplay_leveldir;
1283
1284     if (autoplay_leveldir->first_level < 0)
1285       autoplay_leveldir->first_level = 0;
1286     if (autoplay_leveldir->last_level >= MAX_TAPES_PER_SET)
1287       autoplay_leveldir->last_level = MAX_TAPES_PER_SET - 1;
1288
1289     autoplay_level_nr = autoplay_leveldir->first_level;
1290
1291     printf_line("=", 79);
1292     printf("Automatically playing level tapes\n");
1293     printf_line("-", 79);
1294     printf("Level series identifier: '%s'\n", autoplay_leveldir->identifier);
1295     printf("Level series name:       '%s'\n", autoplay_leveldir->name);
1296     printf("Level series author:     '%s'\n", autoplay_leveldir->author);
1297     printf("Number of levels:        %d\n",   autoplay_leveldir->levels);
1298     printf_line("=", 79);
1299     printf("\n");
1300
1301     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1302     {
1303       level_failed[i] = FALSE;
1304 #if 0
1305       tape_missing[i] = FALSE;
1306 #endif
1307     }
1308
1309     autoplay_initialized = TRUE;
1310   }
1311
1312   while (autoplay_level_nr <= autoplay_leveldir->last_level)
1313   {
1314     level_nr = autoplay_level_nr++;
1315
1316     if (!global.autoplay_all && !global.autoplay_level[level_nr])
1317       continue;
1318
1319     TapeErase();
1320
1321     printf("Level %03d: ", level_nr);
1322
1323     LoadLevel(level_nr);
1324     if (level.no_valid_file)
1325     {
1326       printf("(no level)\n");
1327       continue;
1328     }
1329
1330 #if 0
1331     /* ACTIVATE THIS FOR LOADING/TESTING OF LEVELS ONLY */
1332     printf("(only testing level)\n");
1333     continue;
1334 #endif
1335
1336     LoadSolutionTape(level_nr);
1337
1338     if (tape.no_valid_file)
1339     {
1340       num_tape_missing++;
1341 #if 0
1342       if (level_nr >= 0 && level_nr < MAX_TAPES_PER_SET)
1343         tape_missing[level_nr] = TRUE;
1344 #endif
1345
1346       printf("(no tape)\n");
1347       continue;
1348     }
1349
1350     printf("playing tape ... ");
1351
1352     TapeStartGamePlaying();
1353     TapeStartWarpForward();
1354
1355     return;
1356   }
1357
1358   printf("\n");
1359   printf_line("=", 79);
1360   printf("Number of levels played: %d\n", num_levels_played);
1361   printf("Number of levels solved: %d (%d%%)\n", num_levels_solved,
1362          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1363   printf_line("-", 79);
1364   printf("Summary (for automatic parsing by scripts):\n");
1365   printf("LEVELDIR '%s', SOLVED %d/%d (%d%%)",
1366          autoplay_leveldir->identifier, num_levels_solved, num_levels_played,
1367          (num_levels_played ? num_levels_solved * 100 / num_levels_played :0));
1368
1369   if (num_levels_played != num_levels_solved)
1370   {
1371     printf(", FAILED:");
1372     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1373       if (level_failed[i])
1374         printf(" %03d", i);
1375   }
1376
1377 #if 0
1378   if (num_tape_missing > 0)
1379   {
1380     printf(", NO TAPE:");
1381     for (i = 0; i < MAX_TAPES_PER_SET; i++)
1382       if (tape_missing[i])
1383         printf(" %03d", i);
1384   }
1385 #endif
1386
1387   printf("\n");
1388   printf_line("=", 79);
1389
1390   CloseAllAndExit(0);
1391 }
1392
1393
1394 /* ---------- new tape button stuff ---------------------------------------- */
1395
1396 static struct
1397 {
1398   int graphic;
1399   struct Rect *pos;
1400   int gadget_id;
1401   char *infotext;
1402 } tapebutton_info[NUM_TAPE_BUTTONS] =
1403 {
1404   {
1405     IMG_TAPE_BUTTON_GFX_EJECT,          &tape.button.eject,
1406     TAPE_CTRL_ID_EJECT,                 "eject tape"
1407   },
1408   {
1409     /* (same position as "eject" button) */
1410     IMG_TAPE_BUTTON_GFX_EXTRA,          &tape.button.eject,
1411     TAPE_CTRL_ID_EXTRA,                 "extra functions"
1412   },
1413   {
1414     IMG_TAPE_BUTTON_GFX_STOP,           &tape.button.stop,
1415     TAPE_CTRL_ID_STOP,                  "stop tape"
1416   },
1417   {
1418     IMG_TAPE_BUTTON_GFX_PAUSE,          &tape.button.pause,
1419     TAPE_CTRL_ID_PAUSE,                 "pause tape"
1420   },
1421   {
1422     IMG_TAPE_BUTTON_GFX_RECORD,         &tape.button.record,
1423     TAPE_CTRL_ID_RECORD,                "record tape"
1424   },
1425   {
1426     IMG_TAPE_BUTTON_GFX_PLAY,           &tape.button.play,
1427     TAPE_CTRL_ID_PLAY,                  "play tape"
1428   }
1429 };
1430
1431 void CreateTapeButtons()
1432 {
1433   int i;
1434
1435   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1436   {
1437     struct GraphicInfo *gfx = &graphic_info[tapebutton_info[i].graphic];
1438     struct Rect *pos = tapebutton_info[i].pos;
1439     struct GadgetInfo *gi;
1440     int gd_x = gfx->src_x;
1441     int gd_y = gfx->src_y;
1442     int gd_xp = gfx->src_x + gfx->pressed_xoffset;
1443     int gd_yp = gfx->src_y + gfx->pressed_yoffset;
1444     int id = i;
1445
1446     gi = CreateGadget(GDI_CUSTOM_ID, id,
1447                       GDI_INFO_TEXT, tapebutton_info[i].infotext,
1448                       GDI_X, VX + pos->x,
1449                       GDI_Y, VY + pos->y,
1450                       GDI_WIDTH, gfx->width,
1451                       GDI_HEIGHT, gfx->height,
1452                       GDI_TYPE, GD_TYPE_NORMAL_BUTTON,
1453                       GDI_STATE, GD_BUTTON_UNPRESSED,
1454                       GDI_DESIGN_UNPRESSED, gfx->bitmap, gd_x, gd_y,
1455                       GDI_DESIGN_PRESSED, gfx->bitmap, gd_xp, gd_yp,
1456                       GDI_DIRECT_DRAW, FALSE,
1457                       GDI_EVENT_MASK, GD_EVENT_RELEASED,
1458                       GDI_CALLBACK_ACTION, HandleTapeButtons,
1459                       GDI_END);
1460
1461     if (gi == NULL)
1462       Error(ERR_EXIT, "cannot create gadget");
1463
1464     tape_gadget[id] = gi;
1465   }
1466 }
1467
1468 void FreeTapeButtons()
1469 {
1470   int i;
1471
1472   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1473     FreeGadget(tape_gadget[i]);
1474 }
1475
1476 void MapTapeEjectButton()
1477 {
1478   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1479   MapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1480 }
1481
1482 void MapTapeWarpButton()
1483 {
1484   UnmapGadget(tape_gadget[TAPE_CTRL_ID_EJECT]);
1485   MapGadget(tape_gadget[TAPE_CTRL_ID_EXTRA]);
1486 }
1487
1488 void MapTapeButtons()
1489 {
1490   int i;
1491
1492   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1493     if (i != TAPE_CTRL_ID_EXTRA)
1494       MapGadget(tape_gadget[i]);
1495
1496   if (tape.recording || tape.playing)
1497     MapTapeWarpButton();
1498
1499   if (tape.show_game_buttons)
1500     MapGameButtons();
1501 }
1502
1503 void UnmapTapeButtons()
1504 {
1505   int i;
1506
1507   for (i = 0; i < NUM_TAPE_BUTTONS; i++)
1508     UnmapGadget(tape_gadget[i]);
1509 }
1510
1511 static void HandleTapeButtonsExt(int id)
1512 {
1513   if (game_status != GAME_MODE_MAIN && game_status != GAME_MODE_PLAYING)
1514     return;
1515
1516   switch (id)
1517   {
1518     case TAPE_CTRL_ID_EJECT:
1519       TapeStop();
1520
1521       if (TAPE_IS_EMPTY(tape))
1522       {
1523         LoadTape(level_nr);
1524
1525         if (TAPE_IS_EMPTY(tape))
1526           Request("No tape for this level!", REQ_CONFIRM);
1527       }
1528       else
1529       {
1530         if (tape.changed)
1531           SaveTapeChecked(tape.level_nr);
1532
1533         TapeErase();
1534       }
1535
1536       DrawCompleteVideoDisplay();
1537       break;
1538
1539     case TAPE_CTRL_ID_EXTRA:
1540       if (tape.playing)
1541       {
1542         if (!tape.warp_forward)                 /* PLAY -> WARP FORWARD PLAY */
1543         {
1544           TapeStartWarpForward();
1545         }
1546         else                                    /* WARP FORWARD PLAY -> PLAY */
1547         {
1548           TapeStopWarpForward();
1549         }
1550       }
1551       else if (tape.recording)
1552         TapeSingleStep();
1553
1554       break;
1555
1556     case TAPE_CTRL_ID_STOP:
1557       TapeStop();
1558       break;
1559
1560     case TAPE_CTRL_ID_PAUSE:
1561       TapeTogglePause(TAPE_TOGGLE_MANUAL);
1562       break;
1563
1564     case TAPE_CTRL_ID_RECORD:
1565       if (TAPE_IS_STOPPED(tape))
1566         TapeStartGameRecording();
1567       else if (tape.pausing)
1568       {
1569         if (tape.playing)                       /* PLAY -> PAUSE -> RECORD */
1570           TapeAppendRecording();
1571         else
1572           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1573       }
1574       break;
1575
1576     case TAPE_CTRL_ID_PLAY:
1577       if (TAPE_IS_EMPTY(tape))
1578         break;
1579
1580       if (TAPE_IS_STOPPED(tape))
1581       {
1582         TapeStartGamePlaying();
1583       }
1584       else if (tape.playing)
1585       {
1586         if (tape.pausing)                       /* PAUSE -> PLAY */
1587         {
1588           TapeTogglePause(TAPE_TOGGLE_MANUAL);
1589         }
1590         else if (!tape.fast_forward)            /* PLAY -> FAST FORWARD PLAY */
1591         {
1592           tape.fast_forward = TRUE;
1593           DrawVideoDisplay(VIDEO_STATE_FFWD_ON, 0);
1594         }
1595         else if (!tape.pause_before_death)      /* FFWD PLAY -> AUTO PAUSE */
1596         {
1597           tape.pause_before_death = TRUE;
1598           DrawVideoDisplay(VIDEO_STATE_FFWD_OFF | VIDEO_STATE_PBEND_ON, 0);
1599         }
1600         else                                    /* AUTO PAUSE -> NORMAL PLAY */
1601         {
1602           if (tape.warp_forward)
1603             TapeStopWarpForward();
1604
1605           tape.fast_forward = FALSE;
1606           tape.pause_before_death = FALSE;
1607
1608           DrawVideoDisplay(VIDEO_STATE_PBEND_OFF | VIDEO_STATE_PLAY_ON, 0);
1609         }
1610       }
1611       break;
1612
1613     default:
1614       break;
1615   }
1616 }
1617
1618 static void HandleTapeButtons(struct GadgetInfo *gi)
1619 {
1620   HandleTapeButtonsExt(gi->custom_id);
1621 }
1622
1623 void HandleTapeButtonKeys(Key key)
1624 {
1625   boolean eject_button_is_active = TAPE_IS_STOPPED(tape);
1626   boolean extra_button_is_active = !eject_button_is_active;
1627
1628   if (key == setup.shortcut.tape_eject && eject_button_is_active)
1629     HandleTapeButtonsExt(TAPE_CTRL_ID_EJECT);
1630   else if (key == setup.shortcut.tape_extra && extra_button_is_active)
1631     HandleTapeButtonsExt(TAPE_CTRL_ID_EXTRA);
1632   else if (key == setup.shortcut.tape_stop)
1633     HandleTapeButtonsExt(TAPE_CTRL_ID_STOP);
1634   else if (key == setup.shortcut.tape_pause)
1635     HandleTapeButtonsExt(TAPE_CTRL_ID_PAUSE);
1636   else if (key == setup.shortcut.tape_record)
1637     HandleTapeButtonsExt(TAPE_CTRL_ID_RECORD);
1638   else if (key == setup.shortcut.tape_play)
1639     HandleTapeButtonsExt(TAPE_CTRL_ID_PLAY);
1640 }