1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "sherlock/scalpel/scalpel_scene.h"
#include "sherlock/scalpel/scalpel_map.h"
#include "sherlock/scalpel/scalpel_people.h"
#include "sherlock/scalpel/scalpel_user_interface.h"
#include "sherlock/scalpel/scalpel.h"
#include "sherlock/events.h"
#include "sherlock/people.h"
#include "sherlock/screen.h"
#include "sherlock/sherlock.h"
namespace Sherlock {
namespace Scalpel {
const int FS_TRANS[8] = {
STOP_UP, STOP_UPRIGHT, STOP_RIGHT, STOP_DOWNRIGHT, STOP_DOWN, STOP_DOWNLEFT, STOP_LEFT, STOP_UPLEFT
};
/*----------------------------------------------------------------*/
bool ScalpelScene::loadScene(const Common::String &filename) {
ScalpelMap &map = *(ScalpelMap *)_vm->_map;
bool result = Scene::loadScene(filename);
if (!_vm->isDemo()) {
// Reset the previous map location and position on overhead map
map._oldCharPoint = _currentScene;
map._overPos.x = (map[_currentScene].x - 6) * FIXED_INT_MULTIPLIER;
map._overPos.y = (map[_currentScene].y + 9) * FIXED_INT_MULTIPLIER;
}
return result;
}
void ScalpelScene::drawAllShapes() {
People &people = *_vm->_people;
Screen &screen = *_vm->_screen;
// Restrict drawing window
screen.setDisplayBounds(Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCENE_HEIGHT));
// Draw all active shapes which are behind the person
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
if (_bgShapes[idx]._type == ACTIVE_BG_SHAPE && _bgShapes[idx]._misc == BEHIND)
screen._backBuffer->transBlitFrom(*_bgShapes[idx]._imageFrame, _bgShapes[idx]._position, _bgShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw all canimations which are behind the person
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
if (_canimShapes[idx]._type == ACTIVE_BG_SHAPE && _canimShapes[idx]._misc == BEHIND)
screen._backBuffer->transBlitFrom(*_canimShapes[idx]._imageFrame,
_canimShapes[idx]._position, _canimShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw all active shapes which are normal and behind the person
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
if (_bgShapes[idx]._type == ACTIVE_BG_SHAPE && _bgShapes[idx]._misc == NORMAL_BEHIND)
screen._backBuffer->transBlitFrom(*_bgShapes[idx]._imageFrame, _bgShapes[idx]._position, _bgShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw all canimations which are normal and behind the person
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
if (_canimShapes[idx]._type == ACTIVE_BG_SHAPE && _canimShapes[idx]._misc == NORMAL_BEHIND)
screen._backBuffer->transBlitFrom(*_canimShapes[idx]._imageFrame, _canimShapes[idx]._position,
_canimShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw any active characters
for (int idx = 0; idx < MAX_CHARACTERS; ++idx) {
Person &p = people[idx];
if (p._type == CHARACTER && p._walkLoaded) {
bool flipped = IS_SERRATED_SCALPEL && (
p._sequenceNumber == WALK_LEFT || p._sequenceNumber == STOP_LEFT ||
p._sequenceNumber == WALK_UPLEFT || p._sequenceNumber == STOP_UPLEFT ||
p._sequenceNumber == WALK_DOWNRIGHT || p._sequenceNumber == STOP_DOWNRIGHT);
screen._backBuffer->transBlitFrom(*p._imageFrame, Common::Point(p._position.x / FIXED_INT_MULTIPLIER,
p._position.y / FIXED_INT_MULTIPLIER - p.frameHeight()), flipped);
}
}
// Draw all static and active shapes that are NORMAL and are in front of the player
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
if ((_bgShapes[idx]._type == ACTIVE_BG_SHAPE || _bgShapes[idx]._type == STATIC_BG_SHAPE) &&
_bgShapes[idx]._misc == NORMAL_FORWARD)
screen._backBuffer->transBlitFrom(*_bgShapes[idx]._imageFrame, _bgShapes[idx]._position,
_bgShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw all static and active canimations that are NORMAL and are in front of the player
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
if ((_canimShapes[idx]._type == ACTIVE_BG_SHAPE || _canimShapes[idx]._type == STATIC_BG_SHAPE) &&
_canimShapes[idx]._misc == NORMAL_FORWARD)
screen._backBuffer->transBlitFrom(*_canimShapes[idx]._imageFrame, _canimShapes[idx]._position,
_canimShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw all static and active shapes that are FORWARD
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
_bgShapes[idx]._oldPosition = _bgShapes[idx]._position;
_bgShapes[idx]._oldSize = Common::Point(_bgShapes[idx].frameWidth(),
_bgShapes[idx].frameHeight());
if ((_bgShapes[idx]._type == ACTIVE_BG_SHAPE || _bgShapes[idx]._type == STATIC_BG_SHAPE) &&
_bgShapes[idx]._misc == FORWARD)
screen._backBuffer->transBlitFrom(*_bgShapes[idx]._imageFrame, _bgShapes[idx]._position,
_bgShapes[idx]._flags & OBJ_FLIPPED);
}
// Draw all static and active canimations that are forward
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
if ((_canimShapes[idx]._type == ACTIVE_BG_SHAPE || _canimShapes[idx]._type == STATIC_BG_SHAPE) &&
_canimShapes[idx]._misc == FORWARD)
screen._backBuffer->transBlitFrom(*_canimShapes[idx]._imageFrame, _canimShapes[idx]._position,
_canimShapes[idx]._flags & OBJ_FLIPPED);
}
screen.resetDisplayBounds();
}
void ScalpelScene::checkBgShapes() {
People &people = *_vm->_people;
Person &holmes = people[HOLMES];
Common::Point pt(holmes._position.x / FIXED_INT_MULTIPLIER, holmes._position.y / FIXED_INT_MULTIPLIER);
// Call the base scene method to handle bg shapes
Scene::checkBgShapes();
// Iterate through the canim list
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
Object &obj = _canimShapes[idx];
if (obj._type == STATIC_BG_SHAPE || obj._type == ACTIVE_BG_SHAPE) {
if ((obj._flags & 5) == 1) {
obj._misc = (pt.y < (obj._position.y + obj._imageFrame->_frame.h - 1)) ?
NORMAL_FORWARD : NORMAL_BEHIND;
} else if (!(obj._flags & 1)) {
obj._misc = BEHIND;
} else if (obj._flags & 4) {
obj._misc = FORWARD;
}
}
}
}
void ScalpelScene::doBgAnimCheckCursor() {
Inventory &inv = *_vm->_inventory;
Events &events = *_vm->_events;
UserInterface &ui = *_vm->_ui;
Common::Point mousePos = events.mousePos();
events.animateCursorIfNeeded();
if (ui._menuMode == LOOK_MODE) {
if (mousePos.y > CONTROLS_Y1)
events.setCursor(ARROW);
else if (mousePos.y < CONTROLS_Y)
events.setCursor(MAGNIFY);
}
// Check for setting magnifying glass cursor
if (ui._menuMode == INV_MODE || ui._menuMode == USE_MODE || ui._menuMode == GIVE_MODE) {
if (inv._invMode == INVMODE_LOOK) {
// Only show Magnifying glass cursor if it's not on the inventory command line
if (mousePos.y < CONTROLS_Y || mousePos.y >(CONTROLS_Y1 + 13))
events.setCursor(MAGNIFY);
else
events.setCursor(ARROW);
} else {
events.setCursor(ARROW);
}
}
}
void ScalpelScene::doBgAnim() {
ScalpelEngine &vm = *((ScalpelEngine *)_vm);
Events &events = *_vm->_events;
People &people = *_vm->_people;
Screen &screen = *_vm->_screen;
Talk &talk = *_vm->_talk;
doBgAnimCheckCursor();
screen.setDisplayBounds(Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCENE_HEIGHT));
talk._talkToAbort = false;
if (_restoreFlag) {
for (int idx = 0; idx < MAX_CHARACTERS; ++idx) {
if (people[idx]._type == CHARACTER)
people[idx].checkSprite();
}
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
if (_bgShapes[idx]._type == ACTIVE_BG_SHAPE)
_bgShapes[idx].checkObject();
}
if (people._portraitLoaded && people._portrait._type == ACTIVE_BG_SHAPE)
people._portrait.checkObject();
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
if (_canimShapes[idx]._type != INVALID && _canimShapes[idx]._type != REMOVE)
_canimShapes[idx].checkObject();
}
if (_currentScene == 12)
vm.eraseMirror12();
// Restore the back buffer from the back buffer 2 in the changed area
Common::Rect bounds(people[HOLMES]._oldPosition.x, people[HOLMES]._oldPosition.y,
people[HOLMES]._oldPosition.x + people[HOLMES]._oldSize.x,
people[HOLMES]._oldPosition.y + people[HOLMES]._oldSize.y);
Common::Point pt(bounds.left, bounds.top);
if (people[HOLMES]._type == CHARACTER)
screen.restoreBackground(bounds);
else if (people[HOLMES]._type == REMOVE)
screen._backBuffer->blitFrom(screen._backBuffer2, pt, bounds);
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == ACTIVE_BG_SHAPE || o._type == HIDE_SHAPE || o._type == REMOVE)
screen.restoreBackground(o.getOldBounds());
}
if (people._portraitLoaded)
screen.restoreBackground(Common::Rect(
people._portrait._oldPosition.x, people._portrait._oldPosition.y,
people._portrait._oldPosition.x + people._portrait._oldSize.x,
people._portrait._oldPosition.y + people._portrait._oldSize.y
));
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == NO_SHAPE && ((o._flags & OBJ_BEHIND) == 0)) {
// Restore screen area
screen._backBuffer->blitFrom(screen._backBuffer2, o._position,
Common::Rect(o._position.x, o._position.y,
o._position.x + o._noShapeSize.x, o._position.y + o._noShapeSize.y));
o._oldPosition = o._position;
o._oldSize = o._noShapeSize;
}
}
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
Object &o = _canimShapes[idx];
if (o._type == ACTIVE_BG_SHAPE || o._type == HIDE_SHAPE || o._type == REMOVE)
screen.restoreBackground(Common::Rect(o._oldPosition.x, o._oldPosition.y,
o._oldPosition.x + o._oldSize.x, o._oldPosition.y + o._oldSize.y));
}
}
//
// Update the background objects and canimations
//
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == ACTIVE_BG_SHAPE || o._type == NO_SHAPE)
o.adjustObject();
}
if (people._portraitLoaded && people._portrait._type == ACTIVE_BG_SHAPE)
people._portrait.adjustObject();
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
if (_canimShapes[idx]._type != INVALID)
_canimShapes[idx].adjustObject();
}
if (people[HOLMES]._type == CHARACTER && people._holmesOn)
people[HOLMES].adjustSprite();
// Flag the bg shapes which need to be redrawn
checkBgShapes();
if (_currentScene == 12)
vm.doMirror12();
// Draw all active shapes which are behind the person
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == ACTIVE_BG_SHAPE && o._misc == BEHIND)
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
// Draw all canimations which are behind the person
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
Object &o = _canimShapes[idx];
if (o._type == ACTIVE_BG_SHAPE && o._misc == BEHIND) {
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
}
// Draw all active shapes which are HAPPEN and behind the person
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == ACTIVE_BG_SHAPE && o._misc == NORMAL_BEHIND)
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
// Draw all canimations which are NORMAL and behind the person
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
Object &o = _canimShapes[idx];
if (o._type == ACTIVE_BG_SHAPE && o._misc == NORMAL_BEHIND) {
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
}
// Draw the person if not animating
if (people[HOLMES]._type == CHARACTER && people[HOLMES]._walkLoaded) {
// If Holmes is too far to the right, move him back so he's on-screen
int xRight = SHERLOCK_SCREEN_WIDTH - 2 - people[HOLMES]._imageFrame->_frame.w;
int tempX = MIN(people[HOLMES]._position.x / FIXED_INT_MULTIPLIER, xRight);
bool flipped = people[HOLMES]._sequenceNumber == WALK_LEFT || people[HOLMES]._sequenceNumber == STOP_LEFT ||
people[HOLMES]._sequenceNumber == WALK_UPLEFT || people[HOLMES]._sequenceNumber == STOP_UPLEFT ||
people[HOLMES]._sequenceNumber == WALK_DOWNRIGHT || people[HOLMES]._sequenceNumber == STOP_DOWNRIGHT;
screen._backBuffer->transBlitFrom(*people[HOLMES]._imageFrame,
Common::Point(tempX, people[HOLMES]._position.y / FIXED_INT_MULTIPLIER - people[HOLMES]._imageFrame->_frame.h), flipped);
}
// Draw all static and active shapes are NORMAL and are in front of the person
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if ((o._type == ACTIVE_BG_SHAPE || o._type == STATIC_BG_SHAPE) && o._misc == NORMAL_FORWARD)
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
// Draw all static and active canimations that are NORMAL and are in front of the person
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
Object &o = _canimShapes[idx];
if ((o._type == ACTIVE_BG_SHAPE || o._type == STATIC_BG_SHAPE) && o._misc == NORMAL_FORWARD) {
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
}
// Draw all static and active shapes that are in front of the person
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if ((o._type == ACTIVE_BG_SHAPE || o._type == STATIC_BG_SHAPE) && o._misc == FORWARD)
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
// Draw any active portrait
if (people._portraitLoaded && people._portrait._type == ACTIVE_BG_SHAPE)
screen._backBuffer->transBlitFrom(*people._portrait._imageFrame,
people._portrait._position, people._portrait._flags & OBJ_FLIPPED);
// Draw all static and active canimations that are in front of the person
for (uint idx = 0; idx < _canimShapes.size(); ++idx) {
Object &o = _canimShapes[idx];
if ((o._type == ACTIVE_BG_SHAPE || o._type == STATIC_BG_SHAPE) && o._misc == FORWARD) {
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
}
// Draw all NO_SHAPE shapes which have flag bit 0 clear
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == NO_SHAPE && (o._flags & OBJ_BEHIND) == 0)
screen._backBuffer->transBlitFrom(*o._imageFrame, o._position, o._flags & OBJ_FLIPPED);
}
// Bring the newly built picture to the screen
if (_animating == 2) {
_animating = 0;
screen.slamRect(Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCENE_HEIGHT));
} else {
if (people[HOLMES]._type != INVALID && ((_goToScene == -1 || _canimShapes.empty()))) {
if (people[HOLMES]._type == REMOVE) {
screen.slamRect(Common::Rect(
people[HOLMES]._oldPosition.x, people[HOLMES]._oldPosition.y,
people[HOLMES]._oldPosition.x + people[HOLMES]._oldSize.x,
people[HOLMES]._oldPosition.y + people[HOLMES]._oldSize.y
));
people[HOLMES]._type = INVALID;
} else {
screen.flushImage(people[HOLMES]._imageFrame,
Common::Point(people[HOLMES]._position.x / FIXED_INT_MULTIPLIER,
people[HOLMES]._position.y / FIXED_INT_MULTIPLIER - people[HOLMES].frameHeight()),
&people[HOLMES]._oldPosition.x, &people[HOLMES]._oldPosition.y,
&people[HOLMES]._oldSize.x, &people[HOLMES]._oldSize.y);
}
}
if (_currentScene == 12)
vm.flushMirror12();
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if ((o._type == ACTIVE_BG_SHAPE || o._type == REMOVE) && _goToScene == -1) {
screen.flushImage(o._imageFrame, o._position,
&o._oldPosition.x, &o._oldPosition.y, &o._oldSize.x, &o._oldSize.y);
}
}
if (people._portraitLoaded) {
if (people._portrait._type == REMOVE)
screen.slamRect(Common::Rect(
people._portrait._position.x, people._portrait._position.y,
people._portrait._position.x + people._portrait._delta.x,
people._portrait._position.y + people._portrait._delta.y
));
else
screen.flushImage(people._portrait._imageFrame, people._portrait._position,
&people._portrait._oldPosition.x, &people._portrait._oldPosition.y,
&people._portrait._oldSize.x, &people._portrait._oldSize.y);
if (people._portrait._type == REMOVE)
people._portrait._type = INVALID;
}
if (_goToScene == -1) {
for (uint idx = 0; idx < _bgShapes.size(); ++idx) {
Object &o = _bgShapes[idx];
if (o._type == NO_SHAPE && (o._flags & OBJ_BEHIND) == 0) {
screen.slamArea(o._position.x, o._position.y, o._oldSize.x, o._oldSize.y);
screen.slamArea(o._oldPosition.x, o._oldPosition.y, o._oldSize.x, o._oldSize.y);
} else if (o._type == HIDE_SHAPE) {
// Hiding shape, so flush it out and mark it as hidden
screen.flushImage(o._imageFrame, o._position,
&o._oldPosition.x, &o._oldPosition.y, &o._oldSize.x, &o._oldSize.y);
o._type = HIDDEN;
}
}
}
for (int idx = _canimShapes.size() - 1; idx >= 0; --idx) {
Object &o = _canimShapes[idx];
if (o._type == INVALID) {
// Anim shape was invalidated by checkEndOfSequence, so at this point we can remove it
_canimShapes.remove_at(idx);
} else if (o._type == REMOVE) {
if (_goToScene == -1)
screen.slamArea(o._position.x, o._position.y, o._delta.x, o._delta.y);
// Shape for an animation is no longer needed, so remove it completely
_canimShapes.remove_at(idx);
} else if (o._type == ACTIVE_BG_SHAPE) {
screen.flushImage(o._imageFrame, o._position,
&o._oldPosition.x, &o._oldPosition.y, &o._oldSize.x, &o._oldSize.y);
}
}
}
_restoreFlag = true;
_doBgAnimDone = true;
events.wait(3);
screen.resetDisplayBounds();
// Check if the method was called for calling a portrait, and a talk was
// interrupting it. This talk file would not have been executed at the time,
// since we needed to finish the 'doBgAnim' to finish clearing the portrait
if (people._clearingThePortrait && talk._scriptMoreFlag == 3) {
// Reset the flags and call to talk
people._clearingThePortrait = false;
talk._scriptMoreFlag = 0;
talk.talkTo(talk._scriptName);
}
}
int ScalpelScene::startCAnim(int cAnimNum, int playRate) {
Events &events = *_vm->_events;
ScalpelMap &map = *(ScalpelMap *)_vm->_map;
People &people = *_vm->_people;
Resources &res = *_vm->_res;
Talk &talk = *_vm->_talk;
ScalpelUserInterface &ui = *(ScalpelUserInterface *)_vm->_ui;
Point32 tpPos, walkPos;
int tpDir, walkDir;
int tFrames = 0;
int gotoCode = -1;
// Validation
if (cAnimNum >= (int)_cAnim.size())
// number out of bounds
return -1;
if (_canimShapes.size() >= 3 || playRate == 0)
// Too many active animations, or invalid play rate
return 0;
CAnim &cAnim = _cAnim[cAnimNum];
if (playRate < 0) {
// Reverse direction
walkPos = cAnim._teleport[0];
walkDir = cAnim._teleport[0]._facing;
tpPos = cAnim._goto[0];
tpDir = cAnim._goto[0]._facing;
} else {
// Forward direction
walkPos = cAnim._goto[0];
walkDir = cAnim._goto[0]._facing;
tpPos = cAnim._teleport[0];
tpDir = cAnim._teleport[0]._facing;
}
CursorId oldCursor = events.getCursor();
events.setCursor(WAIT);
if (walkPos.x != -1) {
// Holmes must walk to the walk point before the cAnimation is started
if (people[HOLMES]._position != walkPos)
people[HOLMES].walkToCoords(walkPos, walkDir);
}
if (talk._talkToAbort)
return 1;
// Add new anim shape entry for displaying the animation
_canimShapes.push_back(Object());
Object &cObj = _canimShapes[_canimShapes.size() - 1];
// Copy the canimation into the bgShapes type canimation structure so it can be played
cObj._allow = cAnimNum + 1; // Keep track of the parent structure
cObj._name = _cAnim[cAnimNum]._name; // Copy name
// Remove any attempt to draw object frame
if (cAnim._type == NO_SHAPE && cAnim._sequences[0] < 100)
cAnim._sequences[0] = 0;
cObj._sequences = cAnim._sequences;
cObj._images = nullptr;
cObj._position = cAnim._position;
cObj._delta = Common::Point(0, 0);
cObj._type = cAnim._type;
cObj._flags = cAnim._flags;
cObj._maxFrames = 0;
cObj._frameNumber = -1;
cObj._sequenceNumber = cAnimNum;
cObj._oldPosition = Common::Point(0, 0);
cObj._oldSize = Common::Point(0, 0);
cObj._goto = Common::Point(0, 0);
cObj._status = 0;
cObj._misc = 0;
cObj._imageFrame = nullptr;
if (cAnim._name.size() > 0 && cAnim._type != NO_SHAPE) {
if (tpPos.x != -1)
people[HOLMES]._type = REMOVE;
Common::String fname = cAnim._name + ".vgs";
if (!res.isInCache(fname)) {
// Set up RRM scene data
Common::SeekableReadStream *roomStream = res.load(_roomFilename);
roomStream->seek(cAnim._dataOffset);
//rrmStream->seek(44 + cAnimNum * 4);
//rrmStream->seek(rrmStream->readUint32LE());
// Load the canimation into the cache
Common::SeekableReadStream *imgStream = !_compressed ? roomStream->readStream(cAnim._dataSize) :
Resources::decompressLZ(*roomStream, cAnim._dataSize);
res.addToCache(fname, *imgStream);
delete imgStream;
delete roomStream;
}
// Now load the resource as an image
if (!IS_3DO) {
cObj._images = new ImageFile(fname);
} else {
cObj._images = new ImageFile3DO(fname, kImageFile3DOType_RoomFormat);
}
cObj._imageFrame = &(*cObj._images)[0];
cObj._maxFrames = cObj._images->size();
int frames = 0;
if (playRate < 0) {
// Reverse direction
// Count number of frames
while (frames < MAX_FRAME && cObj._sequences[frames])
++frames;
} else {
// Forward direction
BaseObject::_countCAnimFrames = true;
while (cObj._type == ACTIVE_BG_SHAPE) {
cObj.checkObject();
++frames;
if (frames >= 1000)
error("CAnim has infinite loop sequence");
}
if (frames > 1)
--frames;
BaseObject::_countCAnimFrames = false;
cObj._type = cAnim._type;
cObj._frameNumber = -1;
cObj._position = cAnim._position;
cObj._delta = Common::Point(0, 0);
}
// Return if animation has no frames in it
if (frames == 0)
return -2;
++frames;
int repeat = ABS(playRate);
int dir;
if (playRate < 0) {
// Play in reverse
dir = -2;
cObj._frameNumber = frames - 3;
} else {
dir = 0;
}
tFrames = frames - 1;
int pauseFrame = (_cAnimFramePause) ? frames - _cAnimFramePause : -1;
while (--frames) {
if (frames == pauseFrame)
ui.printObjectDesc();
doBgAnim();
// Repeat same frame
int temp = repeat;
while (--temp > 0) {
cObj._frameNumber--;
doBgAnim();
if (_vm->shouldQuit())
return 0;
}
cObj._frameNumber += dir;
}
people[HOLMES]._type = CHARACTER;
}
// Teleport to ending coordinates if necessary
if (tpPos.x != -1) {
people[HOLMES]._position = tpPos; // Place the player
people[HOLMES]._sequenceNumber = tpDir;
people[HOLMES].gotoStand();
}
if (playRate < 0)
// Reverse direction - set to end sequence
cObj._frameNumber = tFrames - 1;
if (cObj._frameNumber <= 26)
gotoCode = cObj._sequences[cObj._frameNumber + 3];
// Unless anim shape has already been freed, set it to REMOVE so doBgAnim can free it
if (_canimShapes.indexOf(cObj) != -1)
cObj.checkObject();
if (gotoCode > 0 && !talk._talkToAbort) {
_goToScene = gotoCode;
if (_goToScene < 97 && map[_goToScene].x) {
map._overPos = map[_goToScene];
}
}
people.loadWalk();
if (tpPos.x != -1 && !talk._talkToAbort) {
// Teleport to ending coordinates
people[HOLMES]._position = tpPos;
people[HOLMES]._sequenceNumber = tpDir;
people[HOLMES].gotoStand();
}
events.setCursor(oldCursor);
return 1;
}
int ScalpelScene::closestZone(const Common::Point &pt) {
int dist = 1000;
int zone = -1;
for (uint idx = 0; idx < _zones.size(); ++idx) {
Common::Point zc((_zones[idx].left + _zones[idx].right) / 2,
(_zones[idx].top + _zones[idx].bottom) / 2);
int d = ABS(zc.x - pt.x) + ABS(zc.y - pt.y);
if (d < dist) {
// Found a closer zone
dist = d;
zone = idx;
}
}
return zone;
}
int ScalpelScene::findBgShape(const Common::Point &pt) {
if (!_doBgAnimDone)
// New frame hasn't been drawn yet
return -1;
for (int idx = (int)_bgShapes.size() - 1; idx >= 0; --idx) {
Object &o = _bgShapes[idx];
if (o._type != INVALID && o._type != NO_SHAPE && o._type != HIDDEN
&& o._aType <= PERSON) {
if (o.getNewBounds().contains(pt))
return idx;
}
else if (o._type == NO_SHAPE) {
if (o.getNoShapeBounds().contains(pt))
return idx;
}
}
return -1;
}
} // End of namespace Scalpel
} // End of namespace Sherlock
|