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
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
|
/* 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 "sci/sci.h"
#include "sci/util.h"
#include "sci/engine/state.h"
#include "sci/graphics/screen.h"
#include "sci/graphics/palette.h"
#include "sci/graphics/coordadjuster.h"
#include "sci/graphics/view.h"
namespace Sci {
GfxView::GfxView(ResourceManager *resMan, GfxScreen *screen, GfxPalette *palette, GuiResourceId resourceId)
: _resMan(resMan), _screen(screen), _palette(palette), _resourceId(resourceId) {
assert(resourceId != -1);
_coordAdjuster = g_sci->_gfxCoordAdjuster;
initData(resourceId);
}
GfxView::~GfxView() {
// Iterate through the loops
for (uint16 loopNum = 0; loopNum < _loopCount; loopNum++) {
// and through the cells of each loop
for (uint16 celNum = 0; celNum < _loop[loopNum].celCount; celNum++) {
delete[] _loop[loopNum].cel[celNum].rawBitmap;
}
delete[] _loop[loopNum].cel;
}
delete[] _loop;
_resMan->unlockResource(_resource);
}
static const byte EGAmappingStraight[SCI_VIEW_EGAMAPPING_SIZE] = {
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
};
static const byte ViewInject_LauraBow2_Dual[] = {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x37,0x37,0x37,0x37,0x00,0x00,0x37,0x37,0x00,0x00,0x37,0x37,0x00,0x00,0x00,0x37,0x37,0x37,0x00,0x00,0x37,0x37,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x08,0x08,0x08,0x37,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x08,0x08,0x37,0x00,0x37,0x08,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x33,0x32,0x37,0x08,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x32,0x32,0x33,0x08,0x32,0x37,0x08,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x33,0x37,0x37,0x08,0x32,0x37,0x08,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x08,0x08,0x08,0x08,0x32,0x37,0x08,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x32,0x32,0x33,0x08,0x32,0x37,0x08,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x33,0x37,0x37,0x08,0x32,0x37,0x08,0x33,0x37,0x37,0x08,0x32,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x33,0x37,0x37,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0x08,0x08,0x08,0x08,0x32,0x00,0x00,0x37,0x08,0x08,0x08,0x32,0x00,0x37,0x08,0x32,0x00,0x37,0x08,0x32,0x37,0x08,0x08,0x08,0x08,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x32,0x32,0x32,0x32,0x00,0x00,0x00,0x00,0x32,0x32,0x32,0x00,0x00,0x00,0x32,0x32,0x00,0x00,0x32,0x32,0x00,0x32,0x32,0x32,0x32,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
static const byte ViewInject_KingsQuest6_Dual1[] = {
0x17,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x13,
0x17,0x17,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x16,0x13,0x11,
0x16,0x17,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x17,0x16,0x16,0x16,0x16,0x13,0x13,0x17,0x16,0x13,0x13,0x17,0x16,0x13,0x13,0x13,0x17,0x16,0x16,0x13,0x13,0x17,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x10,0x10,0x10,0x16,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x10,0x10,0x16,0x13,0x16,0x10,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x11,0x11,0x16,0x10,0x11,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x11,0x11,0x13,0x10,0x11,0x16,0x10,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x13,0x16,0x16,0x10,0x11,0x16,0x10,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x10,0x10,0x10,0x10,0x11,0x16,0x10,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x11,0x11,0x13,0x10,0x11,0x16,0x10,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x13,0x16,0x16,0x10,0x11,0x16,0x10,0x13,0x16,0x16,0x10,0x11,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x10,0x13,0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x16,0x10,0x10,0x10,0x10,0x11,0x11,0x13,0x16,0x10,0x10,0x10,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x13,0x10,0x10,0x10,0x10,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x13,0x13,0x13,0x11,0x11,0x11,0x13,0x13,0x13,0x11,0x11,0x13,0x13,0x11,0x11,0x13,0x11,0x11,0x11,0x11,0x11,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x11,
0x16,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,
0x13,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x11
};
static const byte ViewInject_KingsQuest6_Dual2[] = {
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x10,
0x10,0x13,0x16,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x13,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x16,0x13,0x13,0x13,0x13,0x11,0x11,0x16,0x13,0x11,0x11,0x16,0x13,0x11,0x11,0x11,0x16,0x13,0x13,0x11,0x11,0x16,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x16,0x16,0x16,0x13,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x16,0x16,0x13,0x11,0x13,0x16,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x10,0x10,0x13,0x16,0x10,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x10,0x10,0x11,0x16,0x10,0x13,0x16,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x11,0x13,0x13,0x16,0x10,0x13,0x16,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x16,0x16,0x16,0x16,0x10,0x13,0x16,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x10,0x10,0x11,0x16,0x10,0x13,0x16,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x11,0x13,0x13,0x16,0x10,0x13,0x16,0x11,0x13,0x13,0x16,0x10,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x13,0x16,0x11,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x13,0x16,0x16,0x16,0x16,0x10,0x10,0x11,0x13,0x16,0x16,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x13,0x16,0x10,0x11,0x16,0x16,0x16,0x16,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,0x10,0x10,0x10,0x11,0x11,0x11,0x10,0x10,0x10,0x11,0x11,0x11,0x10,0x10,0x11,0x11,0x10,0x10,0x11,0x10,0x10,0x10,0x10,0x10,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x13,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x10,0x10,
0x10,0x11,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10
};
void GfxView::initData(GuiResourceId resourceId) {
_resource = _resMan->findResource(ResourceId(kResourceTypeView, resourceId), true);
if (!_resource) {
error("view resource %d not found", resourceId);
}
_resourceData = _resource->data;
_resourceSize = _resource->size;
byte *celData, *loopData;
uint16 celOffset;
CelInfo *cel;
uint16 celCount = 0;
uint16 mirrorBits = 0;
uint32 palOffset = 0;
uint16 headerSize = 0;
uint16 loopSize = 0, celSize = 0;
int loopNo, celNo, EGAmapNr;
byte seekEntry;
bool isEGA = false;
bool isCompressed = true;
ViewType curViewType = _resMan->getViewType();
_loopCount = 0;
_embeddedPal = false;
_EGAmapping = NULL;
_sci2ScaleRes = SCI_VIEW_NATIVERES_NONE;
_isScaleable = true;
// we adjust inside getCelRect for SCI0EARLY (that version didn't have the +1 when calculating bottom)
_adjustForSci0Early = getSciVersion() == SCI_VERSION_0_EARLY ? -1 : 0;
// If we find an SCI1/SCI1.1 view (not amiga), we switch to that type for
// EGA. This could get used to make view patches for EGA games, where the
// new views include more colors. Users could manually adjust old views to
// make them look better (like removing dithered colors that aren't caught
// by our undithering or even improve the graphics overall).
if (curViewType == kViewEga) {
if (_resourceData[1] == 0x80) {
curViewType = kViewVga;
} else {
if (READ_LE_UINT16(_resourceData + 4) == 1)
curViewType = kViewVga11;
}
}
switch (curViewType) {
case kViewEga: // SCI0 (and Amiga 16 colors)
isEGA = true;
case kViewAmiga: // Amiga ECS (32 colors)
case kViewAmiga64: // Amiga AGA (64 colors)
case kViewVga: // View-format SCI1
// LoopCount:WORD MirrorMask:WORD Version:WORD PaletteOffset:WORD LoopOffset0:WORD LoopOffset1:WORD...
_loopCount = _resourceData[0];
// bit 0x8000 of _resourceData[1] means palette is set
if (_resourceData[1] & 0x40)
isCompressed = false;
mirrorBits = READ_LE_UINT16(_resourceData + 2);
palOffset = READ_LE_UINT16(_resourceData + 6);
if (palOffset && palOffset != 0x100) {
// Some SCI0/SCI01 games also have an offset set. It seems that it
// points to a 16-byte mapping table but on those games using that
// mapping will actually screw things up. On the other side: VGA
// SCI1 games have this pointing to a VGA palette and EGA SCI1 games
// have this pointing to a 8x16 byte mapping table that needs to get
// applied then.
if (!isEGA) {
_palette->createFromData(&_resourceData[palOffset], _resourceSize - palOffset, &_viewPalette);
_embeddedPal = true;
} else {
// Only use the EGA-mapping, when being SCI1 EGA
// SCI1 VGA conversion games (which will get detected as SCI1EARLY/MIDDLE/LATE) have some views
// with broken mapping tables. I guess those games won't use the mapping, so I rather disable it
// for them
if (getSciVersion() == SCI_VERSION_1_EGA_ONLY) {
_EGAmapping = &_resourceData[palOffset];
for (EGAmapNr = 0; EGAmapNr < SCI_VIEW_EGAMAPPING_COUNT; EGAmapNr++) {
if (memcmp(_EGAmapping, EGAmappingStraight, SCI_VIEW_EGAMAPPING_SIZE) != 0)
break;
_EGAmapping += SCI_VIEW_EGAMAPPING_SIZE;
}
// If all mappings are "straight", then we actually ignore the mapping
if (EGAmapNr == SCI_VIEW_EGAMAPPING_COUNT)
_EGAmapping = NULL;
else
_EGAmapping = &_resourceData[palOffset];
}
}
}
_loop = new LoopInfo[_loopCount];
for (loopNo = 0; loopNo < _loopCount; loopNo++) {
loopData = _resourceData + READ_LE_UINT16(_resourceData + 8 + loopNo * 2);
// CelCount:WORD Unknown:WORD CelOffset0:WORD CelOffset1:WORD...
celCount = READ_LE_UINT16(loopData);
_loop[loopNo].celCount = celCount;
_loop[loopNo].mirrorFlag = mirrorBits & 1 ? true : false;
mirrorBits >>= 1;
// read cel info
_loop[loopNo].cel = new CelInfo[celCount];
for (celNo = 0; celNo < celCount; celNo++) {
celOffset = READ_LE_UINT16(loopData + 4 + celNo * 2);
celData = _resourceData + celOffset;
// For VGA
// Width:WORD Height:WORD DisplaceX:BYTE DisplaceY:BYTE ClearKey:BYTE Unknown:BYTE RLEData starts now directly
// For EGA
// Width:WORD Height:WORD DisplaceX:BYTE DisplaceY:BYTE ClearKey:BYTE EGAData starts now directly
cel = &_loop[loopNo].cel[celNo];
cel->scriptWidth = cel->width = READ_LE_UINT16(celData);
cel->scriptHeight = cel->height = READ_LE_UINT16(celData + 2);
cel->displaceX = (signed char)celData[4];
cel->displaceY = celData[5];
cel->clearKey = celData[6];
// HACK: Fix Ego's odd displacement in the QFG3 demo, scene 740.
// For some reason, ego jumps above the rope, so we fix his rope
// hanging view by displacing it down by 40 pixels. Fixes bug
// #3035693.
// FIXME: Remove this once we figure out why Ego jumps so high.
// Likely culprits include kInitBresen, kDoBresen and kCantBeHere.
// The scripts have the y offset that hero reaches (11) hardcoded,
// so it might be collision detection. However, since this requires
// extensive work to fix properly for very little gain, this hack
// here will suffice until the actual issue is found.
if (g_sci->getGameId() == GID_QFG3 && g_sci->isDemo() && resourceId == 39)
cel->displaceY = 98;
if (isEGA) {
cel->offsetEGA = celOffset + 7;
cel->offsetRLE = 0;
cel->offsetLiteral = 0;
} else {
cel->offsetEGA = 0;
if (isCompressed) {
cel->offsetRLE = celOffset + 8;
cel->offsetLiteral = 0;
} else {
cel->offsetRLE = 0;
cel->offsetLiteral = celOffset + 8;
}
}
cel->rawBitmap = 0;
if (_loop[loopNo].mirrorFlag)
cel->displaceX = -cel->displaceX;
}
}
break;
case kViewVga11: // View-format SCI1.1+
// HeaderSize:WORD LoopCount:BYTE Flags:BYTE Version:WORD Unknown:WORD PaletteOffset:WORD
headerSize = READ_SCI11ENDIAN_UINT16(_resourceData + 0) + 2; // headerSize is not part of the header, so it's added
assert(headerSize >= 16);
_loopCount = _resourceData[2];
assert(_loopCount);
palOffset = READ_SCI11ENDIAN_UINT32(_resourceData + 8);
// For SCI32, this is a scale flag
if (getSciVersion() >= SCI_VERSION_2) {
_sci2ScaleRes = (Sci32ViewNativeResolution)_resourceData[5];
if (_screen->getUpscaledHires() == GFX_SCREEN_UPSCALED_DISABLED)
_sci2ScaleRes = SCI_VIEW_NATIVERES_NONE;
}
// flags is actually a bit-mask
// it seems it was only used for some early sci1.1 games (or even just laura bow 2)
// later interpreters dont support it at all anymore
// we assume that if flags is 0h the view does not support flags and default to scaleable
// if it's 1h then we assume that the view is not to be scaled
// if it's 40h then we assume that the view is scaleable
switch (_resourceData[3]) {
case 1:
_isScaleable = false;
break;
case 0x40:
case 0:
break; // don't do anything, we already have _isScaleable set
default:
error("unsupported flags byte (%d) inside sci1.1 view", _resourceData[3]);
break;
}
loopData = _resourceData + headerSize;
loopSize = _resourceData[12];
assert(loopSize >= 16);
celSize = _resourceData[13];
assert(celSize >= 32);
if (palOffset) {
_palette->createFromData(&_resourceData[palOffset], _resourceSize - palOffset, &_viewPalette);
_embeddedPal = true;
}
_loop = new LoopInfo[_loopCount];
for (loopNo = 0; loopNo < _loopCount; loopNo++) {
loopData = _resourceData + headerSize + (loopNo * loopSize);
seekEntry = loopData[0];
if (seekEntry != 255) {
if (seekEntry >= _loopCount)
error("Bad loop-pointer in sci 1.1 view");
_loop[loopNo].mirrorFlag = true;
loopData = _resourceData + headerSize + (seekEntry * loopSize);
} else {
_loop[loopNo].mirrorFlag = false;
}
celCount = loopData[2];
_loop[loopNo].celCount = celCount;
celData = _resourceData + READ_SCI11ENDIAN_UINT32(loopData + 12);
// read cel info
_loop[loopNo].cel = new CelInfo[celCount];
for (celNo = 0; celNo < celCount; celNo++) {
cel = &_loop[loopNo].cel[celNo];
cel->scriptWidth = cel->width = READ_SCI11ENDIAN_UINT16(celData);
cel->scriptHeight = cel->height = READ_SCI11ENDIAN_UINT16(celData + 2);
cel->displaceX = READ_SCI11ENDIAN_UINT16(celData + 4);
cel->displaceY = READ_SCI11ENDIAN_UINT16(celData + 6);
if (cel->displaceY < 0)
cel->displaceY += 255; // sierra did this adjust in their sci1.1 getCelRect() - not sure about sci32
assert(cel->width && cel->height);
cel->clearKey = celData[8];
cel->offsetEGA = 0;
cel->offsetRLE = READ_SCI11ENDIAN_UINT32(celData + 24);
cel->offsetLiteral = READ_SCI11ENDIAN_UINT32(celData + 28);
// GK1-hires content is actually uncompressed, we need to swap both so that we process it as such
if ((cel->offsetRLE) && (!cel->offsetLiteral))
SWAP(cel->offsetRLE, cel->offsetLiteral);
cel->rawBitmap = 0;
if (_loop[loopNo].mirrorFlag)
cel->displaceX = -cel->displaceX;
celData += celSize;
}
}
#ifdef ENABLE_SCI32
// adjust width/height returned to scripts
if (_sci2ScaleRes != SCI_VIEW_NATIVERES_NONE) {
for (loopNo = 0; loopNo < _loopCount; loopNo++)
for (celNo = 0; celNo < _loop[loopNo].celCount; celNo++)
_screen->adjustBackUpscaledCoordinates(_loop[loopNo].cel[celNo].scriptWidth, _loop[loopNo].cel[celNo].scriptHeight, _sci2ScaleRes);
} else if (getSciVersion() == SCI_VERSION_2_1) {
for (loopNo = 0; loopNo < _loopCount; loopNo++)
for (celNo = 0; celNo < _loop[loopNo].celCount; celNo++)
_coordAdjuster->fromDisplayToScript(_loop[loopNo].cel[celNo].scriptHeight, _loop[loopNo].cel[celNo].scriptWidth);
}
#endif
break;
default:
error("ViewType was not detected, can't continue");
}
// Inject our own views
// Currently only used for Dual mode (speech + text) for games, that do not have a "dual" icon already
// Which is Laura Bow 2 + King's Quest 6
switch (g_sci->getGameId()) {
case GID_LAURABOW2:
// View 995, Loop 13, Cel 0 = "TEXT"
// View 995, Loop 13, Cel 1 = "SPEECH"
// View 995, Loop 13, Cel 2 = "DUAL" (<- our injected view)
if ((g_sci->isCD()) && (resourceId == 995)) {
// security checks
if (_loopCount >= 14) {
if ((_loop[13].celCount == 2) && (_loop[13].cel[0].width == 46) && (_loop[13].cel[0].height == 11)) {
// copy current cels over
CelInfo *newCels = new CelInfo[3];
memcpy(newCels, _loop[13].cel, sizeof(CelInfo) * 2);
delete[] _loop[13].cel;
_loop[13].celCount++;
_loop[13].cel = newCels;
// Duplicate cel 0 to cel 2
memcpy(&_loop[13].cel[2], &_loop[13].cel[0], sizeof(CelInfo));
// copy over our data (which is uncompressed bitmap data)
_loop[13].cel[2].rawBitmap = new byte[sizeof(ViewInject_LauraBow2_Dual)];
memcpy(_loop[13].cel[2].rawBitmap, ViewInject_LauraBow2_Dual, sizeof(ViewInject_LauraBow2_Dual));
}
}
}
break;
case GID_KQ6:
// View 947, Loop 8, Cel 0 = "SPEECH" (not pressed)
// View 947, Loop 8, Cel 1 = "SPEECH" (pressed)
// View 947, Loop 9, Cel 0 = "TEXT" (not pressed)
// View 947, Loop 9, Cel 1 = "TEXT" (pressed)
// View 947, Loop 12, Cel 0 = "DUAL" (not pressed) (<- our injected view)
// View 947, Loop 12, Cel 1 = "DUAL" (pressed) (<- our injected view)
if ((g_sci->isCD()) && (resourceId == 947)) {
// security checks
if (_loopCount == 12) {
if ((_loop[8].celCount == 2) && (_loop[8].cel[0].width == 50) && (_loop[8].cel[0].height == 15)) {
// add another loop
LoopInfo *newLoops = new LoopInfo[_loopCount + 1];
memcpy(newLoops, _loop, sizeof(LoopInfo) * _loopCount);
delete[] _loop;
_loop = newLoops;
_loopCount++;
// copy loop 8 to loop 12
memcpy(&_loop[12], &_loop[8], sizeof(LoopInfo));
_loop[12].cel = new CelInfo[2];
// duplicate all cels of loop 8 and into loop 12
memcpy(_loop[12].cel, _loop[8].cel, sizeof(CelInfo) * _loop[8].celCount);
// copy over our data (which is uncompressed bitmap data)
_loop[12].cel[0].rawBitmap = new byte[sizeof(ViewInject_KingsQuest6_Dual1)];
memcpy(_loop[12].cel[0].rawBitmap, ViewInject_KingsQuest6_Dual1, sizeof(ViewInject_KingsQuest6_Dual1));
_loop[12].cel[1].rawBitmap = new byte[sizeof(ViewInject_KingsQuest6_Dual2)];
memcpy(_loop[12].cel[1].rawBitmap, ViewInject_KingsQuest6_Dual2, sizeof(ViewInject_KingsQuest6_Dual2));
}
}
}
break;
default:
break;
}
}
GuiResourceId GfxView::getResourceId() const {
return _resourceId;
}
int16 GfxView::getWidth(int16 loopNo, int16 celNo) const {
return _loopCount ? getCelInfo(loopNo, celNo)->width : 0;
}
int16 GfxView::getHeight(int16 loopNo, int16 celNo) const {
return _loopCount ? getCelInfo(loopNo, celNo)->height : 0;
}
const CelInfo *GfxView::getCelInfo(int16 loopNo, int16 celNo) const {
assert(_loopCount);
loopNo = CLIP<int16>(loopNo, 0, _loopCount - 1);
celNo = CLIP<int16>(celNo, 0, _loop[loopNo].celCount - 1);
return &_loop[loopNo].cel[celNo];
}
uint16 GfxView::getCelCount(int16 loopNo) const {
assert(_loopCount);
loopNo = CLIP<int16>(loopNo, 0, _loopCount - 1);
return _loop[loopNo].celCount;
}
Palette *GfxView::getPalette() {
return _embeddedPal ? &_viewPalette : NULL;
}
bool GfxView::isSci2Hires() {
return _sci2ScaleRes > SCI_VIEW_NATIVERES_320x200;
}
bool GfxView::isScaleable() {
return _isScaleable;
}
void GfxView::getCelRect(int16 loopNo, int16 celNo, int16 x, int16 y, int16 z, Common::Rect &outRect) const {
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
outRect.left = x + celInfo->displaceX - (celInfo->width >> 1);
outRect.right = outRect.left + celInfo->width;
outRect.bottom = y + celInfo->displaceY - z + 1 + _adjustForSci0Early;
outRect.top = outRect.bottom - celInfo->height;
}
void GfxView::getCelSpecialHoyle4Rect(int16 loopNo, int16 celNo, int16 x, int16 y, int16 z, Common::Rect &outRect) const {
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
int16 adjustY = y + celInfo->displaceY - celInfo->height + 1;
int16 adjustX = x + celInfo->displaceX - ((celInfo->width - 1) >> 1);
outRect.translate(adjustX, adjustY);
}
void GfxView::getCelScaledRect(int16 loopNo, int16 celNo, int16 x, int16 y, int16 z, int16 scaleX, int16 scaleY, Common::Rect &outRect) const {
int16 scaledDisplaceX, scaledDisplaceY;
int16 scaledWidth, scaledHeight;
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
// Scaling displaceX/Y, Width/Height
scaledDisplaceX = (celInfo->displaceX * scaleX) >> 7;
scaledDisplaceY = (celInfo->displaceY * scaleY) >> 7;
scaledWidth = (celInfo->width * scaleX) >> 7;
scaledHeight = (celInfo->height * scaleY) >> 7;
scaledWidth = CLIP<int16>(scaledWidth, 0, _screen->getWidth());
scaledHeight = CLIP<int16>(scaledHeight, 0, _screen->getHeight());
outRect.left = x + scaledDisplaceX - (scaledWidth >> 1);
outRect.right = outRect.left + scaledWidth;
outRect.bottom = y + scaledDisplaceY - z + 1;
outRect.top = outRect.bottom - scaledHeight;
}
void unpackCelData(byte *inBuffer, byte *celBitmap, byte clearColor, int pixelCount, int rlePos, int literalPos, ViewType viewType, uint16 width, bool isMacSci11ViewData) {
byte *outPtr = celBitmap;
byte curByte, runLength;
byte *rlePtr = inBuffer + rlePos;
// The existence of a literal position pointer signifies data with two
// separate streams, most likely a SCI1.1 view
byte *literalPtr = inBuffer + literalPos;
int pixelNr = 0;
memset(celBitmap, clearColor, pixelCount);
// View unpacking:
//
// EGA:
// Each byte is like XXXXYYYY (XXXX: 0 - 15, YYYY: 0 - 15)
// Set the next XXXX pixels to YYYY
//
// Amiga:
// Each byte is like XXXXXYYY (XXXXX: 0 - 31, YYY: 0 - 7)
// - Case A: YYY != 0
// Set the next YYY pixels to XXXXX
// - Case B: YYY == 0
// Skip the next XXXXX pixels (i.e. transparency)
//
// Amiga 64:
// Each byte is like XXYYYYYY (XX: 0 - 3, YYYYYY: 0 - 63)
// - Case A: XX != 0
// Set the next XX pixels to YYYYYY
// - Case B: XX == 0
// Skip the next YYYYYY pixels (i.e. transparency)
//
// VGA:
// Each byte is like XXYYYYYY (YYYYY: 0 - 63)
// - Case A: XX == 00 (binary)
// Copy next YYYYYY bytes as-is
// - Case B: XX == 01 (binary)
// Same as above, copy YYYYYY + 64 bytes as-is
// - Case C: XX == 10 (binary)
// Set the next YYYYY pixels to the next byte value
// - Case D: XX == 11 (binary)
// Skip the next YYYYY pixels (i.e. transparency)
if (literalPos && isMacSci11ViewData) {
// KQ6/Freddy Pharkas/Slater use byte lengths, all others use uint16
// The SCI devs must have realized that a max of 255 pixels wide
// was not very good for 320 or 640 width games.
bool hasByteLengths = (g_sci->getGameId() == GID_KQ6 || g_sci->getGameId() == GID_FREDDYPHARKAS
|| g_sci->getGameId() == GID_SLATER);
// compression for SCI1.1+ Mac
while (pixelNr < pixelCount) {
uint32 pixelLine = pixelNr;
if (hasByteLengths) {
pixelNr += *rlePtr++;
runLength = *rlePtr++;
} else {
pixelNr += READ_BE_UINT16(rlePtr);
runLength = READ_BE_UINT16(rlePtr + 2);
rlePtr += 4;
}
while (runLength-- && pixelNr < pixelCount)
outPtr[pixelNr++] = *literalPtr++;
pixelNr = pixelLine + width;
}
return;
}
switch (viewType) {
case kViewEga:
while (pixelNr < pixelCount) {
curByte = *rlePtr++;
runLength = curByte >> 4;
memset(outPtr + pixelNr, curByte & 0x0F, MIN<uint16>(runLength, pixelCount - pixelNr));
pixelNr += runLength;
}
break;
case kViewAmiga:
while (pixelNr < pixelCount) {
curByte = *rlePtr++;
if (curByte & 0x07) { // fill with color
runLength = curByte & 0x07;
curByte = curByte >> 3;
memset(outPtr + pixelNr, curByte, MIN<uint16>(runLength, pixelCount - pixelNr));
} else { // skip the next pixels (transparency)
runLength = curByte >> 3;
}
pixelNr += runLength;
}
break;
case kViewAmiga64:
while (pixelNr < pixelCount) {
curByte = *rlePtr++;
if (curByte & 0xC0) { // fill with color
runLength = curByte >> 6;
curByte = curByte & 0x3F;
memset(outPtr + pixelNr, curByte, MIN<uint16>(runLength, pixelCount - pixelNr));
} else { // skip the next pixels (transparency)
runLength = curByte & 0x3F;
}
pixelNr += runLength;
}
break;
case kViewVga:
case kViewVga11:
// If we have no RLE data, the image is just uncompressed
if (rlePos == 0) {
memcpy(outPtr, literalPtr, pixelCount);
break;
}
while (pixelNr < pixelCount) {
curByte = *rlePtr++;
runLength = curByte & 0x3F;
switch (curByte & 0xC0) {
case 0x40: // copy bytes as is (In copy case, runLength can go up to 127 i.e. pixel & 0x40). Fixes bug #3135872.
runLength += 64;
case 0x00: // copy bytes as-is
if (!literalPos) {
memcpy(outPtr + pixelNr, rlePtr, MIN<uint16>(runLength, pixelCount - pixelNr));
rlePtr += runLength;
} else {
memcpy(outPtr + pixelNr, literalPtr, MIN<uint16>(runLength, pixelCount - pixelNr));
literalPtr += runLength;
}
break;
case 0x80: // fill with color
if (!literalPos)
memset(outPtr + pixelNr, *rlePtr++, MIN<uint16>(runLength, pixelCount - pixelNr));
else
memset(outPtr + pixelNr, *literalPtr++, MIN<uint16>(runLength, pixelCount - pixelNr));
break;
case 0xC0: // skip the next pixels (transparency)
break;
}
pixelNr += runLength;
}
break;
default:
error("Unsupported picture viewtype");
}
}
void GfxView::unpackCel(int16 loopNo, int16 celNo, byte *outPtr, uint32 pixelCount) {
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
if (celInfo->offsetEGA) {
// decompression for EGA views
unpackCelData(_resourceData, outPtr, 0, pixelCount, celInfo->offsetEGA, 0, _resMan->getViewType(), celInfo->width, false);
} else {
// We fill the buffer with transparent pixels, so that we can later skip
// over pixels to automatically have them transparent
// Also some RLE compressed cels are possibly ending with the last
// non-transparent pixel (is this even possible with the current code?)
byte clearColor = _loop[loopNo].cel[celNo].clearKey;
// Since Mac OS required palette index 0 to be white and 0xff to be black, the
// Mac SCI devs decided that rather than change scripts and various pieces of
// code, that they would just put a little snippet of code to swap these colors
// in various places around the SCI codebase. We figured that it would be less
// hacky to swap pixels instead and run the Mac games with a PC palette.
if (g_sci->getPlatform() == Common::kPlatformMacintosh && getSciVersion() >= SCI_VERSION_1_1) {
// clearColor is based on PC palette, but the literal data is not.
// We flip clearColor here to make it match the literal data. All
// these pixels will be flipped back again below.
if (clearColor == 0)
clearColor = 0xff;
else if (clearColor == 0xff)
clearColor = 0;
}
bool isMacSci11ViewData = g_sci->getPlatform() == Common::kPlatformMacintosh && getSciVersion() == SCI_VERSION_1_1;
unpackCelData(_resourceData, outPtr, clearColor, pixelCount, celInfo->offsetRLE, celInfo->offsetLiteral, _resMan->getViewType(), celInfo->width, isMacSci11ViewData);
// Swap 0 and 0xff pixels for Mac SCI1.1+ games (see above)
if (g_sci->getPlatform() == Common::kPlatformMacintosh && getSciVersion() >= SCI_VERSION_1_1) {
for (uint32 i = 0; i < pixelCount; i++) {
if (outPtr[i] == 0)
outPtr[i] = 0xff;
else if (outPtr[i] == 0xff)
outPtr[i] = 0;
}
}
}
}
const byte *GfxView::getBitmap(int16 loopNo, int16 celNo) {
loopNo = CLIP<int16>(loopNo, 0, _loopCount -1);
celNo = CLIP<int16>(celNo, 0, _loop[loopNo].celCount - 1);
if (_loop[loopNo].cel[celNo].rawBitmap)
return _loop[loopNo].cel[celNo].rawBitmap;
uint16 width = _loop[loopNo].cel[celNo].width;
uint16 height = _loop[loopNo].cel[celNo].height;
// allocating memory to store cel's bitmap
int pixelCount = width * height;
_loop[loopNo].cel[celNo].rawBitmap = new byte[pixelCount];
byte *pBitmap = _loop[loopNo].cel[celNo].rawBitmap;
// unpack the actual cel bitmap data
unpackCel(loopNo, celNo, pBitmap, pixelCount);
if (_resMan->getViewType() == kViewEga)
unditherBitmap(pBitmap, width, height, _loop[loopNo].cel[celNo].clearKey);
// mirroring the cel if needed
if (_loop[loopNo].mirrorFlag) {
for (int i = 0; i < height; i++, pBitmap += width)
for (int j = 0; j < width / 2; j++)
SWAP(pBitmap[j], pBitmap[width - j - 1]);
}
return _loop[loopNo].cel[celNo].rawBitmap;
}
/**
* Called after unpacking an EGA cel, this will try to undither (parts) of the
* cel if the dithering in here matches dithering used by the current picture.
*/
void GfxView::unditherBitmap(byte *bitmapPtr, int16 width, int16 height, byte clearKey) {
int16 *ditheredPicColors = _screen->unditherGetDitheredBgColors();
// It makes no sense to go further, if there isn't any dithered color data
// available for the current picture
if (!ditheredPicColors)
return;
// We need at least a 4x2 bitmap for this algorithm to work
if (width < 4 || height < 2)
return;
// If EGA mapping is used for this view, dont do undithering as well
if (_EGAmapping)
return;
// Walk through the bitmap and remember all combinations of colors
int16 ditheredBitmapColors[DITHERED_BG_COLORS_SIZE];
byte *curPtr;
byte color1, color2;
byte nextColor1, nextColor2;
int16 y, x;
memset(&ditheredBitmapColors, 0, sizeof(ditheredBitmapColors));
// Count all seemingly dithered pixel-combinations as soon as at least 4
// pixels are adjacent and check pixels in the following line as well to
// be the reverse pixel combination
int16 checkHeight = height - 1;
curPtr = bitmapPtr;
byte *nextPtr = curPtr + width;
for (y = 0; y < checkHeight; y++) {
color1 = curPtr[0]; color2 = (curPtr[1] << 4) | curPtr[2];
nextColor1 = nextPtr[0] << 4; nextColor2 = (nextPtr[2] << 4) | nextPtr[1];
curPtr += 3;
nextPtr += 3;
for (x = 3; x < width; x++) {
color1 = (color1 << 4) | (color2 >> 4);
color2 = (color2 << 4) | *curPtr++;
nextColor1 = (nextColor1 >> 4) | (nextColor2 << 4);
nextColor2 = (nextColor2 >> 4) | *nextPtr++ << 4;
if ((color1 == color2) && (color1 == nextColor1) && (color1 == nextColor2))
ditheredBitmapColors[color1]++;
}
}
// Now compare both dither color tables to find out matching dithered color
// combinations
bool unditherTable[DITHERED_BG_COLORS_SIZE];
byte color, unditherCount = 0;
memset(&unditherTable, false, sizeof(unditherTable));
for (color = 0; color < 255; color++) {
if ((ditheredBitmapColors[color] > 5) && (ditheredPicColors[color] > 200)) {
// match found, check if colorKey is contained -> if so, we ignore
// of course
color1 = color & 0x0F; color2 = color >> 4;
if ((color1 != clearKey) && (color2 != clearKey) && (color1 != color2)) {
// so set this and the reversed color-combination for undithering
unditherTable[color] = true;
unditherTable[(color1 << 4) | color2] = true;
unditherCount++;
}
}
}
// Nothing found to undither -> exit straight away
if (!unditherCount)
return;
// We now need to replace color-combinations
curPtr = bitmapPtr;
for (y = 0; y < height; y++) {
color = *curPtr;
for (x = 1; x < width; x++) {
color = (color << 4) | curPtr[1];
if (unditherTable[color]) {
// Some color with black? Turn colors around, otherwise it won't
// be the right color at all.
byte unditheredColor = color;
if ((color & 0xF0) == 0)
unditheredColor = (color << 4) | (color >> 4);
curPtr[0] = unditheredColor; curPtr[1] = unditheredColor;
}
curPtr++;
}
curPtr++;
}
}
void GfxView::draw(const Common::Rect &rect, const Common::Rect &clipRect, const Common::Rect &clipRectTranslated,
int16 loopNo, int16 celNo, byte priority, uint16 EGAmappingNr, bool upscaledHires) {
const Palette *palette = _embeddedPal ? &_viewPalette : &_palette->_sysPalette;
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
const byte *bitmap = getBitmap(loopNo, celNo);
const int16 celHeight = celInfo->height;
const int16 celWidth = celInfo->width;
const byte clearKey = celInfo->clearKey;
const byte drawMask = priority > 15 ? GFX_SCREEN_MASK_VISUAL : GFX_SCREEN_MASK_VISUAL|GFX_SCREEN_MASK_PRIORITY;
int x, y;
if (_embeddedPal)
// Merge view palette in...
_palette->set(&_viewPalette, false);
const int16 width = MIN(clipRect.width(), celWidth);
const int16 height = MIN(clipRect.height(), celHeight);
bitmap += (clipRect.top - rect.top) * celWidth + (clipRect.left - rect.left);
// WORKAROUND: EcoQuest French and German draw the fish and anemone sprites
// with priority 15 in scene 440. Afterwards, a dialog is shown on top of
// these sprites with priority 15 as well. This is undefined behavior
// actually, as the sprites and dialog share the same priority, so in our
// implementation the sprites get drawn incorrectly on top of the dialog.
// Perhaps this worked by mistake in SSCI because of subtle differences in
// how sprites are drawn. We compensate for this by resetting the priority
// of all sprites that have a priority of 15 in scene 440 to priority 14,
// so that the speech bubble can be drawn correctly on top of them. Fixes
// bug #3040625.
if (g_sci->getGameId() == GID_ECOQUEST && g_sci->getEngineState()->currentRoomNumber() == 440 && priority == 15)
priority = 14;
if (!_EGAmapping) {
for (y = 0; y < height; y++, bitmap += celWidth) {
for (x = 0; x < width; x++) {
const byte color = bitmap[x];
if (color != clearKey) {
const int x2 = clipRectTranslated.left + x;
const int y2 = clipRectTranslated.top + y;
if (!upscaledHires) {
if (priority >= _screen->getPriority(x2, y2)) {
if (!_palette->isRemapped(palette->mapping[color])) {
_screen->putPixel(x2, y2, drawMask, palette->mapping[color], priority, 0);
} else {
byte remappedColor = _palette->remapColor(palette->mapping[color], _screen->getVisual(x2, y2));
_screen->putPixel(x2, y2, drawMask, remappedColor, priority, 0);
}
}
} else {
// UpscaledHires means view is hires and is supposed to
// get drawn onto lowres screen.
// FIXME(?): we can't read priority directly with the
// hires coordinates. May not be needed at all in kq6
// FIXME: Handle proper aspect ratio. Some GK1 hires images
// are in 640x400 instead of 640x480
_screen->putPixelOnDisplay(x2, y2, palette->mapping[color]);
}
}
}
}
} else {
byte *EGAmapping = _EGAmapping + (EGAmappingNr * SCI_VIEW_EGAMAPPING_SIZE);
for (y = 0; y < height; y++, bitmap += celWidth) {
for (x = 0; x < width; x++) {
const byte color = EGAmapping[bitmap[x]];
const int x2 = clipRectTranslated.left + x;
const int y2 = clipRectTranslated.top + y;
if (color != clearKey && priority >= _screen->getPriority(x2, y2))
_screen->putPixel(x2, y2, drawMask, color, priority, 0);
}
}
}
}
/**
* We don't fully follow sierra sci here, I did the scaling algo myself and it
* is definitely not pixel-perfect with the one sierra is using. It shouldn't
* matter because the scaled cel rect is definitely the same as in sierra sci.
*/
void GfxView::drawScaled(const Common::Rect &rect, const Common::Rect &clipRect, const Common::Rect &clipRectTranslated,
int16 loopNo, int16 celNo, byte priority, int16 scaleX, int16 scaleY) {
const Palette *palette = _embeddedPal ? &_viewPalette : &_palette->_sysPalette;
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
const byte *bitmap = getBitmap(loopNo, celNo);
const int16 celHeight = celInfo->height;
const int16 celWidth = celInfo->width;
const byte clearKey = celInfo->clearKey;
const byte drawMask = priority > 15 ? GFX_SCREEN_MASK_VISUAL : GFX_SCREEN_MASK_VISUAL|GFX_SCREEN_MASK_PRIORITY;
uint16 scalingX[640];
uint16 scalingY[480];
int16 scaledWidth, scaledHeight;
int pixelNo, scaledPixel, scaledPixelNo, prevScaledPixelNo;
if (_embeddedPal)
// Merge view palette in...
_palette->set(&_viewPalette, false);
scaledWidth = (celInfo->width * scaleX) >> 7;
scaledHeight = (celInfo->height * scaleY) >> 7;
scaledWidth = CLIP<int16>(scaledWidth, 0, _screen->getWidth());
scaledHeight = CLIP<int16>(scaledHeight, 0, _screen->getHeight());
// Do we really need to do this?!
//memset(scalingX, 0, sizeof(scalingX));
//memset(scalingY, 0, sizeof(scalingY));
// Create height scaling table
pixelNo = 0;
scaledPixel = scaledPixelNo = prevScaledPixelNo = 0;
while (pixelNo < celHeight) {
scaledPixelNo = scaledPixel >> 7;
assert(scaledPixelNo < ARRAYSIZE(scalingY));
for (; prevScaledPixelNo <= scaledPixelNo; prevScaledPixelNo++)
scalingY[prevScaledPixelNo] = pixelNo;
pixelNo++;
scaledPixel += scaleY;
}
pixelNo--;
scaledPixelNo++;
for (; scaledPixelNo < scaledHeight; scaledPixelNo++)
scalingY[scaledPixelNo] = pixelNo;
// Create width scaling table
pixelNo = 0;
scaledPixel = scaledPixelNo = prevScaledPixelNo = 0;
while (pixelNo < celWidth) {
scaledPixelNo = scaledPixel >> 7;
assert(scaledPixelNo < ARRAYSIZE(scalingX));
for (; prevScaledPixelNo <= scaledPixelNo; prevScaledPixelNo++)
scalingX[prevScaledPixelNo] = pixelNo;
pixelNo++;
scaledPixel += scaleX;
}
pixelNo--;
scaledPixelNo++;
for (; scaledPixelNo < scaledWidth; scaledPixelNo++)
scalingX[scaledPixelNo] = pixelNo;
scaledWidth = MIN(clipRect.width(), scaledWidth);
scaledHeight = MIN(clipRect.height(), scaledHeight);
const int16 offsetY = clipRect.top - rect.top;
const int16 offsetX = clipRect.left - rect.left;
// Happens in SQ6, first room
if (offsetX < 0 || offsetY < 0)
return;
assert(scaledHeight + offsetY <= ARRAYSIZE(scalingY));
assert(scaledWidth + offsetX <= ARRAYSIZE(scalingX));
for (int y = 0; y < scaledHeight; y++) {
for (int x = 0; x < scaledWidth; x++) {
const byte color = bitmap[scalingY[y + offsetY] * celWidth + scalingX[x + offsetX]];
const int x2 = clipRectTranslated.left + x;
const int y2 = clipRectTranslated.top + y;
if (color != clearKey && priority >= _screen->getPriority(x2, y2)) {
if (!_palette->isRemapped(palette->mapping[color])) {
_screen->putPixel(x2, y2, drawMask, palette->mapping[color], priority, 0);
} else {
byte remappedColor = _palette->remapColor(palette->mapping[color], _screen->getVisual(x2, y2));
_screen->putPixel(x2, y2, drawMask, remappedColor, priority, 0);
}
}
}
}
}
void GfxView::adjustToUpscaledCoordinates(int16 &y, int16 &x) {
_screen->adjustToUpscaledCoordinates(y, x, _sci2ScaleRes);
}
void GfxView::adjustBackUpscaledCoordinates(int16 &y, int16 &x) {
_screen->adjustBackUpscaledCoordinates(y, x, _sci2ScaleRes);
}
byte GfxView::getColorAtCoordinate(int16 loopNo, int16 celNo, int16 x, int16 y) {
const CelInfo *celInfo = getCelInfo(loopNo, celNo);
const byte *bitmap = getBitmap(loopNo, celNo);
const int16 celWidth = celInfo->width;
bitmap += (celWidth * y);
return bitmap[x];
}
} // End of namespace Sci
|
