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
|
/* 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 "gob/save/saveload.h"
#include "gob/save/saveconverter.h"
#include "gob/inter.h"
#include "gob/variables.h"
namespace Gob {
SaveLoad_v6::SaveFile SaveLoad_v6::_saveFiles[] = {
{ "cat.inf", kSaveModeSave, 0, "savegame" }, // Save file
{ "cata1.inf", kSaveModeSave, 0, "autosave" }, // Autosave file
{ "mdo.def", kSaveModeExists, 0, 0 },
{ "no_cd.txt", kSaveModeExists, 0, 0 },
{ "vide.inf", kSaveModeIgnore, 0, 0 },
{"fenetre.txt", kSaveModeIgnore, 0, 0 },
{ "music.txt", kSaveModeIgnore, 0, 0 },
{ "cata2.inf", kSaveModeSave, 0, "temp save" },
{ "cata3.inf", kSaveModeSave, 0, "temp save" },
{ "cata2.000", kSaveModeSave, 0, "extra save" }, // Slot 00
{ "cata2.001", kSaveModeSave, 0, "extra save" }, // Slot 01
{ "cata2.002", kSaveModeSave, 0, "extra save" }, // Slot 02
{ "cata2.003", kSaveModeSave, 0, "extra save" }, // Slot 03
{ "cata2.004", kSaveModeSave, 0, "extra save" }, // Slot 04
{ "cata2.005", kSaveModeSave, 0, "extra save" }, // Slot 05
{ "cata2.006", kSaveModeSave, 0, "extra save" }, // Slot 06
{ "cata2.007", kSaveModeSave, 0, "extra save" }, // Slot 07
{ "cata2.008", kSaveModeSave, 0, "extra save" }, // Slot 08
{ "cata2.009", kSaveModeSave, 0, "extra save" }, // Slot 09
{ "cata2.010", kSaveModeSave, 0, "extra save" }, // Slot 10
{ "cata2.011", kSaveModeSave, 0, "extra save" }, // Slot 11
{ "cata2.012", kSaveModeSave, 0, "extra save" }, // Slot 12
{ "cata2.013", kSaveModeSave, 0, "extra save" }, // Slot 13
{ "cata2.014", kSaveModeSave, 0, "extra save" }, // Slot 14
{ "cata2.015", kSaveModeSave, 0, "extra save" }, // Slot 15
{ "cata2.016", kSaveModeSave, 0, "extra save" }, // Slot 16
{ "cata2.017", kSaveModeSave, 0, "extra save" }, // Slot 17
{ "cata2.018", kSaveModeSave, 0, "extra save" }, // Slot 18
{ "cata2.019", kSaveModeSave, 0, "extra save" }, // Slot 19
{ "cata2.020", kSaveModeSave, 0, "extra save" }, // Slot 20
{ "cata2.021", kSaveModeSave, 0, "extra save" }, // Slot 21
{ "cata2.022", kSaveModeSave, 0, "extra save" }, // Slot 22
{ "cata2.023", kSaveModeSave, 0, "extra save" }, // Slot 23
{ "cata2.024", kSaveModeSave, 0, "extra save" }, // Slot 24
{ "cata2.025", kSaveModeSave, 0, "extra save" }, // Slot 25
{ "cata2.026", kSaveModeSave, 0, "extra save" }, // Slot 26
{ "cata2.027", kSaveModeSave, 0, "extra save" }, // Slot 27
{ "cata2.028", kSaveModeSave, 0, "extra save" }, // Slot 28
{ "cata2.029", kSaveModeSave, 0, "extra save" }, // Slot 29
{ "cata2.030", kSaveModeSave, 0, "extra save" }, // Slot 30
{ "cata2.031", kSaveModeSave, 0, "extra save" }, // Slot 31
{ "cata2.032", kSaveModeSave, 0, "extra save" }, // Slot 32
{ "cata2.033", kSaveModeSave, 0, "extra save" }, // Slot 33
{ "cata2.034", kSaveModeSave, 0, "extra save" }, // Slot 34
{ "cata2.035", kSaveModeSave, 0, "extra save" }, // Slot 35
{ "cata2.036", kSaveModeSave, 0, "extra save" }, // Slot 36
{ "cata2.037", kSaveModeSave, 0, "extra save" }, // Slot 37
{ "cata2.038", kSaveModeSave, 0, "extra save" }, // Slot 38
{ "cata2.039", kSaveModeSave, 0, "extra save" }, // Slot 39
{ "cata2.040", kSaveModeSave, 0, "extra save" }, // Slot 40
{ "cata2.041", kSaveModeSave, 0, "extra save" }, // Slot 41
{ "cata2.042", kSaveModeSave, 0, "extra save" }, // Slot 42
{ "cata2.043", kSaveModeSave, 0, "extra save" }, // Slot 43
{ "cata2.044", kSaveModeSave, 0, "extra save" }, // Slot 44
{ "cata2.045", kSaveModeSave, 0, "extra save" }, // Slot 45
{ "cata2.046", kSaveModeSave, 0, "extra save" }, // Slot 46
{ "cata2.047", kSaveModeSave, 0, "extra save" }, // Slot 47
{ "cata2.048", kSaveModeSave, 0, "extra save" }, // Slot 48
{ "cata2.049", kSaveModeSave, 0, "extra save" }, // Slot 49
{ "cata2.050", kSaveModeSave, 0, "extra save" }, // Slot 50
{ "cata2.051", kSaveModeSave, 0, "extra save" }, // Slot 51
{ "cata2.052", kSaveModeSave, 0, "extra save" }, // Slot 52
{ "cata2.053", kSaveModeSave, 0, "extra save" }, // Slot 53
{ "cata2.054", kSaveModeSave, 0, "extra save" }, // Slot 54
{ "cata2.055", kSaveModeSave, 0, "extra save" }, // Slot 55
{ "cata2.056", kSaveModeSave, 0, "extra save" }, // Slot 56
{ "cata2.057", kSaveModeSave, 0, "extra save" }, // Slot 57
{ "cata2.058", kSaveModeSave, 0, "extra save" }, // Slot 58
{ "cata2.059", kSaveModeSave, 0, "extra save" }, // Slot 59
{ "cata3.000", kSaveModeSave, 0, "extra save" }, // Slot 00
{ "cata3.001", kSaveModeSave, 0, "extra save" }, // Slot 01
{ "cata3.002", kSaveModeSave, 0, "extra save" }, // Slot 02
{ "cata3.003", kSaveModeSave, 0, "extra save" }, // Slot 03
{ "cata3.004", kSaveModeSave, 0, "extra save" }, // Slot 04
{ "cata3.005", kSaveModeSave, 0, "extra save" }, // Slot 05
{ "cata3.006", kSaveModeSave, 0, "extra save" }, // Slot 06
{ "cata3.007", kSaveModeSave, 0, "extra save" }, // Slot 07
{ "cata3.008", kSaveModeSave, 0, "extra save" }, // Slot 08
{ "cata3.009", kSaveModeSave, 0, "extra save" }, // Slot 09
{ "cata3.010", kSaveModeSave, 0, "extra save" }, // Slot 10
{ "cata3.011", kSaveModeSave, 0, "extra save" }, // Slot 11
{ "cata3.012", kSaveModeSave, 0, "extra save" }, // Slot 12
{ "cata3.013", kSaveModeSave, 0, "extra save" }, // Slot 13
{ "cata3.014", kSaveModeSave, 0, "extra save" }, // Slot 14
{ "cata3.015", kSaveModeSave, 0, "extra save" }, // Slot 15
{ "cata3.016", kSaveModeSave, 0, "extra save" }, // Slot 16
{ "cata3.017", kSaveModeSave, 0, "extra save" }, // Slot 17
{ "cata3.018", kSaveModeSave, 0, "extra save" }, // Slot 18
{ "cata3.019", kSaveModeSave, 0, "extra save" }, // Slot 19
{ "cata3.020", kSaveModeSave, 0, "extra save" }, // Slot 20
{ "cata3.021", kSaveModeSave, 0, "extra save" }, // Slot 21
{ "cata3.022", kSaveModeSave, 0, "extra save" }, // Slot 22
{ "cata3.023", kSaveModeSave, 0, "extra save" }, // Slot 23
{ "cata3.024", kSaveModeSave, 0, "extra save" }, // Slot 24
{ "cata3.025", kSaveModeSave, 0, "extra save" }, // Slot 25
{ "cata3.026", kSaveModeSave, 0, "extra save" }, // Slot 26
{ "cata3.027", kSaveModeSave, 0, "extra save" }, // Slot 27
{ "cata3.028", kSaveModeSave, 0, "extra save" }, // Slot 28
{ "cata3.029", kSaveModeSave, 0, "extra save" }, // Slot 29
{ "cata3.030", kSaveModeSave, 0, "extra save" }, // Slot 30
{ "cata3.031", kSaveModeSave, 0, "extra save" }, // Slot 31
{ "cata3.032", kSaveModeSave, 0, "extra save" }, // Slot 32
{ "cata3.033", kSaveModeSave, 0, "extra save" }, // Slot 33
{ "cata3.034", kSaveModeSave, 0, "extra save" }, // Slot 34
{ "cata3.035", kSaveModeSave, 0, "extra save" }, // Slot 35
{ "cata3.036", kSaveModeSave, 0, "extra save" }, // Slot 36
{ "cata3.037", kSaveModeSave, 0, "extra save" }, // Slot 37
{ "cata3.038", kSaveModeSave, 0, "extra save" }, // Slot 38
{ "cata3.039", kSaveModeSave, 0, "extra save" }, // Slot 39
{ "cata3.040", kSaveModeSave, 0, "extra save" }, // Slot 40
{ "cata3.041", kSaveModeSave, 0, "extra save" }, // Slot 41
{ "cata3.042", kSaveModeSave, 0, "extra save" }, // Slot 42
{ "cata3.043", kSaveModeSave, 0, "extra save" }, // Slot 43
{ "cata3.044", kSaveModeSave, 0, "extra save" }, // Slot 44
{ "cata3.045", kSaveModeSave, 0, "extra save" }, // Slot 45
{ "cata3.046", kSaveModeSave, 0, "extra save" }, // Slot 46
{ "cata3.047", kSaveModeSave, 0, "extra save" }, // Slot 47
{ "cata3.048", kSaveModeSave, 0, "extra save" }, // Slot 48
{ "cata3.049", kSaveModeSave, 0, "extra save" }, // Slot 49
{ "cata3.050", kSaveModeSave, 0, "extra save" }, // Slot 50
{ "cata3.051", kSaveModeSave, 0, "extra save" }, // Slot 51
{ "cata3.052", kSaveModeSave, 0, "extra save" }, // Slot 52
{ "cata3.053", kSaveModeSave, 0, "extra save" }, // Slot 53
{ "cata3.054", kSaveModeSave, 0, "extra save" }, // Slot 54
{ "cata3.055", kSaveModeSave, 0, "extra save" }, // Slot 55
{ "cata3.056", kSaveModeSave, 0, "extra save" }, // Slot 56
{ "cata3.057", kSaveModeSave, 0, "extra save" }, // Slot 57
{ "cata3.058", kSaveModeSave, 0, "extra save" }, // Slot 58
{ "cata3.059", kSaveModeSave, 0, "extra save" }, // Slot 59
{ "intro.0xx", kSaveModeSave, 0, "temp sprite"}, // Autosave sprite
{ "intro.000", kSaveModeSave, 0, "temp sprite"}, // Slot 00
{ "intro.001", kSaveModeSave, 0, "temp sprite"}, // Slot 01
{ "intro.002", kSaveModeSave, 0, "temp sprite"}, // Slot 02
{ "intro.003", kSaveModeSave, 0, "temp sprite"}, // Slot 03
{ "intro.004", kSaveModeSave, 0, "temp sprite"}, // Slot 04
{ "intro.005", kSaveModeSave, 0, "temp sprite"}, // Slot 05
{ "intro.006", kSaveModeSave, 0, "temp sprite"}, // Slot 06
{ "intro.007", kSaveModeSave, 0, "temp sprite"}, // Slot 07
{ "intro.008", kSaveModeSave, 0, "temp sprite"}, // Slot 08
{ "intro.009", kSaveModeSave, 0, "temp sprite"}, // Slot 09
{ "intro.010", kSaveModeSave, 0, "temp sprite"}, // Slot 10
{ "intro.011", kSaveModeSave, 0, "temp sprite"}, // Slot 11
{ "intro.012", kSaveModeSave, 0, "temp sprite"}, // Slot 12
{ "intro.013", kSaveModeSave, 0, "temp sprite"}, // Slot 13
{ "intro.014", kSaveModeSave, 0, "temp sprite"}, // Slot 14
{ "intro.015", kSaveModeSave, 0, "temp sprite"}, // Slot 15
{ "intro.016", kSaveModeSave, 0, "temp sprite"}, // Slot 16
{ "intro.017", kSaveModeSave, 0, "temp sprite"}, // Slot 17
{ "intro.018", kSaveModeSave, 0, "temp sprite"}, // Slot 18
{ "intro.019", kSaveModeSave, 0, "temp sprite"}, // Slot 19
{ "intro.020", kSaveModeSave, 0, "temp sprite"}, // Slot 20
{ "intro.021", kSaveModeSave, 0, "temp sprite"}, // Slot 21
{ "intro.022", kSaveModeSave, 0, "temp sprite"}, // Slot 22
{ "intro.023", kSaveModeSave, 0, "temp sprite"}, // Slot 23
{ "intro.024", kSaveModeSave, 0, "temp sprite"}, // Slot 24
{ "intro.025", kSaveModeSave, 0, "temp sprite"}, // Slot 25
{ "intro.026", kSaveModeSave, 0, "temp sprite"}, // Slot 26
{ "intro.027", kSaveModeSave, 0, "temp sprite"}, // Slot 27
{ "intro.028", kSaveModeSave, 0, "temp sprite"}, // Slot 28
{ "intro.029", kSaveModeSave, 0, "temp sprite"}, // Slot 29
{ "intro.030", kSaveModeSave, 0, "temp sprite"}, // Slot 30
{ "intro.031", kSaveModeSave, 0, "temp sprite"}, // Slot 31
{ "intro.032", kSaveModeSave, 0, "temp sprite"}, // Slot 32
{ "intro.033", kSaveModeSave, 0, "temp sprite"}, // Slot 33
{ "intro.034", kSaveModeSave, 0, "temp sprite"}, // Slot 34
{ "intro.035", kSaveModeSave, 0, "temp sprite"}, // Slot 35
{ "intro.036", kSaveModeSave, 0, "temp sprite"}, // Slot 36
{ "intro.037", kSaveModeSave, 0, "temp sprite"}, // Slot 37
{ "intro.038", kSaveModeSave, 0, "temp sprite"}, // Slot 38
{ "intro.039", kSaveModeSave, 0, "temp sprite"}, // Slot 39
{ "intro.040", kSaveModeSave, 0, "temp sprite"}, // Slot 40
{ "intro.041", kSaveModeSave, 0, "temp sprite"}, // Slot 41
{ "intro.042", kSaveModeSave, 0, "temp sprite"}, // Slot 42
{ "intro.043", kSaveModeSave, 0, "temp sprite"}, // Slot 43
{ "intro.044", kSaveModeSave, 0, "temp sprite"}, // Slot 44
{ "intro.045", kSaveModeSave, 0, "temp sprite"}, // Slot 45
{ "intro.046", kSaveModeSave, 0, "temp sprite"}, // Slot 46
{ "intro.047", kSaveModeSave, 0, "temp sprite"}, // Slot 47
{ "intro.048", kSaveModeSave, 0, "temp sprite"}, // Slot 48
{ "intro.049", kSaveModeSave, 0, "temp sprite"}, // Slot 49
{ "intro.050", kSaveModeSave, 0, "temp sprite"}, // Slot 50
{ "intro.051", kSaveModeSave, 0, "temp sprite"}, // Slot 51
{ "intro.052", kSaveModeSave, 0, "temp sprite"}, // Slot 52
{ "intro.053", kSaveModeSave, 0, "temp sprite"}, // Slot 53
{ "intro.054", kSaveModeSave, 0, "temp sprite"}, // Slot 54
{ "intro.055", kSaveModeSave, 0, "temp sprite"}, // Slot 55
{ "intro.056", kSaveModeSave, 0, "temp sprite"}, // Slot 56
{ "intro.057", kSaveModeSave, 0, "temp sprite"}, // Slot 57
{ "intro.058", kSaveModeSave, 0, "temp sprite"}, // Slot 58
{ "intro.059", kSaveModeSave, 0, "temp sprite"} // Slot 59
};
SaveLoad_v6::SpriteHandler::SpriteHandler(GobEngine *vm) : TempSpriteHandler(vm) {
}
SaveLoad_v6::SpriteHandler::~SpriteHandler() {
}
bool SaveLoad_v6::SpriteHandler::set(SaveReader *reader, uint32 part) {
if (!TempSpriteHandler::create(624, 272, true))
return false;
return reader->readPart(part, _sprite);
}
bool SaveLoad_v6::SpriteHandler::get(SaveWriter *writer, uint32 part) {
if (getSize() < 0)
if (!TempSpriteHandler::create(624, 272, true))
return false;
return writer->writePart(part, _sprite);
}
SaveLoad_v6::GameHandler::File::File(GobEngine *vm, const char *base) :
SlotFileIndexed(vm, SaveLoad_v6::kSlotCount, base, "s") {
}
SaveLoad_v6::GameHandler::File::~File() {
}
int SaveLoad_v6::GameHandler::File::getSlot(int32 offset) const {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return -1;
return ((offset - (kPropsSize + kIndexSize)) / varSize);
}
int SaveLoad_v6::GameHandler::File::getSlotRemainder(int32 offset) const {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return -1;
return ((offset - (kPropsSize + kIndexSize)) % varSize);
}
SaveLoad_v6::GameHandler::GameHandler(GobEngine *vm, const char *target,
SpriteHandler &spriteHandler) : SaveHandler(vm), _spriteHandler(&spriteHandler),
_reader(0), _writer(0), _hasExtra(false) {
memset(_props, 0, kPropsSize);
memset(_index, 0, kIndexSize);
_slotFile = new File(vm, target);
}
SaveLoad_v6::GameHandler::~GameHandler() {
delete _slotFile;
delete _reader;
delete _writer;
}
int32 SaveLoad_v6::GameHandler::getSize() {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return -1;
return _slotFile->tallyUpFiles(varSize, kPropsSize + kIndexSize);
}
bool SaveLoad_v6::GameHandler::load(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if (size == 0) {
// Indicator to load all variables
dataVar = 0;
size = varSize;
}
if (((uint32) offset) < kPropsSize) {
// Properties
refreshProps();
if (((uint32) (offset + size)) > kPropsSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
_vm->_inter->_variables->copyFrom(dataVar, _props + offset, size);
} else if (((uint32) offset) < kPropsSize + kIndexSize) {
// Save index
if (((uint32) size) != kIndexSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
buildIndex(_vm->_inter->_variables->getAddressOff8(dataVar));
} else {
// Save slot, whole variable block
uint32 slot = _slotFile->getSlot(offset);
int slotRem = _slotFile->getSlotRemainder(offset);
debugC(2, kDebugSaveLoad, "Loading from slot %d", slot);
if ((slot >= kSlotCount) || (slotRem != 0) ||
(dataVar != 0) || (((uint32) size) != varSize)) {
warning("Invalid loading procedure (%d, %d, %d, %d, %d)",
dataVar, size, offset, slot, slotRem);
return false;
}
if (!createReader(slot))
return false;
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(), 0,
_vm->getEndianness(), varSize);
SavePartVars vars(_vm, varSize);
if (!_reader->load())
return false;
if (!_reader->readPart(0, &info))
return false;
if (!_reader->readPart(1, &vars))
return false;
// Get all variables
if (!vars.writeInto(0, 0, varSize))
return false;
if (!_spriteHandler->set(_reader, 4))
return false;
}
return true;
}
bool SaveLoad_v6::GameHandler::save(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if (size == 0) {
// Indicator to save all variables
dataVar = 0;
size = varSize;
}
if (((uint32) offset) < kPropsSize) {
// Properties
if (((uint32) (offset + size)) > kPropsSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
_vm->_inter->_variables->copyTo(dataVar, _props + offset, size);
refreshProps();
// If that screen doesn't save any extra temp saves, write a dummy
if (_writer && (size == 40) && (offset == 0)) {
if (!_hasExtra) {
SavePartMem mem(1);
SavePartVars vars(_vm, varSize);
uint8 extraSaveNumber = 0;
if (!mem.readFrom(&extraSaveNumber, 0, 1))
return false;
if (!vars.readFrom(0, 0, varSize))
return false;
if (!_writer->writePart(2, &mem))
return false;
if (!_writer->writePart(3, &vars))
return false;
}
}
} else if (((uint32) offset) < kPropsSize + kIndexSize) {
// Save index
if (((uint32) size) != kIndexSize) {
warning("Wrong index size (%d, %d)", size, offset);
return false;
}
// Just copy the index into our buffer
_vm->_inter->_variables->copyTo(dataVar, _index, kIndexSize);
} else {
// Save slot, whole variable block
_hasExtra = false;
uint32 slot = _slotFile->getSlot(offset);
int slotRem = _slotFile->getSlotRemainder(offset);
debugC(2, kDebugSaveLoad, "Saving to slot %d", slot);
if ((slot >= kSlotCount) || (slotRem != 0) ||
(dataVar != 0) || (((uint32) size) != varSize)) {
warning("Invalid saving procedure (%d, %d, %d, %d, %d)",
dataVar, size, offset, slot, slotRem);
return false;
}
if (!createWriter(slot))
return false;
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(), 0,
_vm->getEndianness(), varSize);
SavePartVars vars(_vm, varSize);
// Write the description
info.setDesc(_index + (slot * kSlotNameLength), kSlotNameLength);
// Write all variables
if (!vars.readFrom(0, 0, varSize))
return false;
if (!_writer->writePart(0, &info))
return false;
if (!_writer->writePart(1, &vars))
return false;
if (!_spriteHandler->get(_writer, 4))
return false;
}
return true;
}
uint8 SaveLoad_v6::GameHandler::getExtraID(int slot) {
if (!_reader || (_reader->getSlot() != (uint32)slot))
return 0;
SavePartMem mem(1);
if (!_reader->readPart(2, &mem))
return 0;
uint8 extraSaveNumber;
if (!mem.writeInto(&extraSaveNumber, 0, 1))
return 0;
return extraSaveNumber;
}
bool SaveLoad_v6::GameHandler::loadExtra(int slot, uint8 id,
int16 dataVar, int32 size, int32 offset) {
if (!_reader || (_reader->getSlot() != (uint32)slot))
return false;
SavePartMem mem(1);
if (!_reader->readPart(2, &mem))
return false;
uint8 extraSaveNumber;
if (!mem.writeInto(&extraSaveNumber, 0, 1))
return false;
if (extraSaveNumber != id)
return false;
uint32 varSize = SaveHandler::getVarSize(_vm);
SavePartVars vars(_vm, varSize);
if (!_reader->readPart(3, &vars))
return false;
if (!vars.writeInto(0, 0, varSize))
return false;
return true;
}
bool SaveLoad_v6::GameHandler::saveExtra(int slot, uint8 id,
int16 dataVar, int32 size, int32 offset) {
if (!_writer || (_writer->getSlot() != (uint32)slot))
return false;
uint32 varSize = SaveHandler::getVarSize(_vm);
SavePartMem mem(1);
SavePartVars vars(_vm, varSize);
if (!mem.readFrom(&id, 0, 1))
return false;
if (!vars.readFrom(0, 0, varSize))
return false;
if (!_writer->writePart(2, &mem))
return false;
if (!_writer->writePart(3, &vars))
return false;
_hasExtra = true;
return true;
}
void SaveLoad_v6::GameHandler::buildIndex(byte *buffer) const {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return;
SavePartInfo info(kSlotNameLength, (uint32) _vm->getGameType(),
0, _vm->getEndianness(), varSize);
_slotFile->buildIndex(buffer, info, 0, true);
}
void SaveLoad_v6::GameHandler::refreshProps() {
uint32 maxSlot = _slotFile->getSlotMax();
memset(_props + 40, 0xFF, 40); // Joker
_props[159] = 0x03; // # of joker unused
WRITE_LE_UINT32(_props + 160, maxSlot); // # of saves
}
bool SaveLoad_v6::GameHandler::createReader(int slot) {
// If slot < 0, just check if a reader exists
if (slot < 0)
return (_reader != 0);
if (!_reader || (_reader->getSlot() != ((uint32) slot))) {
Common::String slotFile = _slotFile->build(slot);
if (slotFile.empty())
return false;
delete _reader;
_reader = new SaveReader(5, slot, slotFile);
if (!_reader->load()) {
delete _reader;
_reader = 0;
return false;
}
}
return true;
}
bool SaveLoad_v6::GameHandler::createWriter(int slot) {
// If slot < 0, just check if a writer exists
if (slot < 0)
return (_writer != 0);
if (!_writer || (_writer->getSlot() != ((uint32) slot))) {
Common::String slotFile = _slotFile->build(slot);
if (slotFile.empty())
return false;
delete _writer;
_writer = new SaveWriter(5, slot, slotFile);
}
return true;
}
SaveLoad_v6::AutoHandler::File::File(GobEngine *vm, const Common::String &base) :
SlotFileStatic(vm, base, "aut") {
}
SaveLoad_v6::AutoHandler::File::~File() {
}
SaveLoad_v6::AutoHandler::AutoHandler(GobEngine *vm, const Common::String &target) :
SaveHandler(vm), _file(vm, target) {
}
SaveLoad_v6::AutoHandler::~AutoHandler() {
}
int32 SaveLoad_v6::AutoHandler::getSize() {
Common::String fileName = _file.build();
if (fileName.empty())
return -1;
SaveReader reader(1, 0, fileName);
SaveHeader header;
if (!reader.load())
return -1;
if (!reader.readPartHeader(0, &header))
return -1;
// Return the part's size
return header.getSize() + 2900;
}
bool SaveLoad_v6::AutoHandler::load(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if ((size != 0) || (offset != 2900)) {
warning("Invalid autoloading procedure (%d, %d, %d)", dataVar, size, offset);
return false;
}
Common::String fileName = _file.build();
if (fileName.empty())
return false;
SaveReader reader(1, 0, fileName);
SaveHeader header;
SavePartVars vars(_vm, varSize);
if (!reader.load())
return false;
if (!reader.readPartHeader(0, &header))
return false;
if (header.getSize() != varSize) {
warning("Autosave mismatch (%d, %d)", header.getSize(), varSize);
return false;
}
if (!reader.readPart(0, &vars))
return false;
if (!vars.writeInto(0, 0, varSize))
return false;
return true;
}
bool SaveLoad_v6::AutoHandler::save(int16 dataVar, int32 size, int32 offset) {
uint32 varSize = SaveHandler::getVarSize(_vm);
if (varSize == 0)
return false;
if ((size != 0) || (offset != 2900)) {
warning("Invalid autosaving procedure (%d, %d, %d)", dataVar, size, offset);
return false;
}
Common::String fileName = _file.build();
if (fileName.empty())
return false;
SaveWriter writer(1, 0, fileName);
SavePartVars vars(_vm, varSize);
if (!vars.readFrom(0, 0, varSize))
return false;
return writer.writePart(0, &vars);
}
SaveLoad_v6::AutoSpriteHandler::File::File(GobEngine *vm, const Common::String &base) :
SlotFileStatic(vm, base, "asp") {
}
SaveLoad_v6::AutoSpriteHandler::File::~File() {
}
SaveLoad_v6::AutoSpriteHandler::AutoSpriteHandler(GobEngine *vm,
const Common::String &target) : TempSpriteHandler(vm), _file(vm, target) {
}
SaveLoad_v6::AutoSpriteHandler::~AutoSpriteHandler() {
}
int32 SaveLoad_v6::AutoSpriteHandler::getSize() {
Common::InSaveFile *file = _file.openRead();
if (!file)
return -1;
delete file;
return 1;
}
bool SaveLoad_v6::AutoSpriteHandler::load(int16 dataVar, int32 size, int32 offset) {
if (offset != 0) {
warning("Invalid autosprite saving procedure (%d, %d, %d)", dataVar, size, offset);
return false;
}
if (!TempSpriteHandler::create(624, 272, true))
return false;
Common::String fileName = _file.build();
if (fileName.empty())
return false;
SaveReader reader(1, 0, fileName);
if (!reader.load())
return false;
if (!reader.readPart(0, _sprite))
return false;
return TempSpriteHandler::load(dataVar, size, offset);
}
bool SaveLoad_v6::AutoSpriteHandler::save(int16 dataVar, int32 size, int32 offset) {
if (!TempSpriteHandler::save(dataVar, size, offset))
return false;
if (offset != 0) {
warning("Invalid autosprite saving procedure (%d, %d, %d)", dataVar, size, offset);
return false;
}
Common::String fileName = _file.build();
if (fileName.empty())
return false;
SaveWriter writer(1, 0, fileName);
return writer.writePart(0, _sprite);
}
SaveLoad_v6::TempHandler::TempHandler(GobEngine *vm) : SaveHandler(vm),
_empty(true), _size(0), _data(0) {
}
SaveLoad_v6::TempHandler::~TempHandler() {
delete[] _data;
}
int32 SaveLoad_v6::TempHandler::getSize() {
if (_empty)
return -1;
return _size + 2900;
}
bool SaveLoad_v6::TempHandler::load(int16 dataVar, int32 size, int32 offset) {
if (_empty || (_size == 0) || !_data)
return false;
if ((size != 0) || (offset != 2900)) {
warning("Invalid temp loading procedure (%d, %d, %d)", dataVar, size, offset);
return false;
}
_vm->_inter->_variables->copyFrom(0, _data, _size);
return true;
}
bool SaveLoad_v6::TempHandler::save(int16 dataVar, int32 size, int32 offset) {
if ((size != 0) || (offset != 2900)) {
warning("Invalid temp saving procedure (%d, %d, %d)", dataVar, size, offset);
return false;
}
delete[] _data;
_size = SaveHandler::getVarSize(_vm);
_data = new byte[_size];
_vm->_inter->_variables->copyTo(0, _data, _size);
_empty = false;
return true;
}
bool SaveLoad_v6::TempHandler::deleteFile() {
delete[] _data;
_empty = true;
_size = 0;
_data = 0;
return true;
}
SaveLoad_v6::ExtraHandler::ExtraHandler(GobEngine *vm, GameHandler &game,
uint8 id, int slot) : SaveHandler(vm), _game(&game), _id(id), _slot(slot) {
}
SaveLoad_v6::ExtraHandler::~ExtraHandler() {
}
int32 SaveLoad_v6::ExtraHandler::getSize() {
if (_game->getExtraID(_slot) != _id)
return -1;
return SaveHandler::getVarSize(_vm) + 2900;
}
bool SaveLoad_v6::ExtraHandler::load(int16 dataVar, int32 size, int32 offset) {
return _game->loadExtra(_slot, _id, dataVar, size, offset);
}
bool SaveLoad_v6::ExtraHandler::save(int16 dataVar, int32 size, int32 offset) {
return _game->saveExtra(_slot, _id, dataVar, size, offset);
}
SaveLoad_v6::SaveLoad_v6(GobEngine *vm, const char *targetName) :
SaveLoad(vm) {
_spriteHandler = new SpriteHandler(vm);
_gameHandler = new GameHandler(vm, targetName, *_spriteHandler);
_autoHandler = new AutoHandler(vm, targetName);
_autoSpriteHandler = new AutoSpriteHandler(vm, targetName);
_tmpHandler[0] = new TempHandler(vm);
_tmpHandler[1] = new TempHandler(vm);
_saveFiles[0].handler = _gameHandler;
_saveFiles[1].handler = _autoHandler;
_saveFiles[7].handler = _tmpHandler[0];
_saveFiles[8].handler = _tmpHandler[1];
for (int i = 0; i < 60; i++)
_saveFiles[ 9 + i].handler =
_extraHandler[ i] = new ExtraHandler(_vm, *_gameHandler, 2, i);
for (int i = 0; i < 60; i++)
_saveFiles[69 + i].handler =
_extraHandler[60 + i] = new ExtraHandler(_vm, *_gameHandler, 3, i);
_saveFiles[129].handler = _autoSpriteHandler;
for (int i = 0; i < 60; i++)
_saveFiles[130 + i].handler = _spriteHandler;
}
SaveLoad_v6::~SaveLoad_v6() {
for (int i = 0; i < 120; i++)
delete _extraHandler[i];
delete _tmpHandler[0];
delete _tmpHandler[1];
delete _autoSpriteHandler;
delete _autoHandler;
delete _gameHandler;
delete _spriteHandler;
}
const SaveLoad_v6::SaveFile *SaveLoad_v6::getSaveFile(const char *fileName) const {
fileName = stripPath(fileName);
for (int i = 0; i < ARRAYSIZE(_saveFiles); i++)
if (!scumm_stricmp(fileName, _saveFiles[i].sourceName))
return &_saveFiles[i];
return 0;
}
SaveLoad_v6::SaveFile *SaveLoad_v6::getSaveFile(const char *fileName) {
fileName = stripPath(fileName);
for (int i = 0; i < ARRAYSIZE(_saveFiles); i++)
if (!scumm_stricmp(fileName, _saveFiles[i].sourceName))
return &_saveFiles[i];
return 0;
}
SaveHandler *SaveLoad_v6::getHandler(const char *fileName) const {
const SaveFile *saveFile = getSaveFile(fileName);
if (saveFile)
return saveFile->handler;
return 0;
}
const char *SaveLoad_v6::getDescription(const char *fileName) const {
const SaveFile *saveFile = getSaveFile(fileName);
if (saveFile)
return saveFile->description;
return 0;
}
SaveLoad::SaveMode SaveLoad_v6::getSaveMode(const char *fileName) const {
const SaveFile *saveFile = getSaveFile(fileName);
if (saveFile)
return saveFile->mode;
return kSaveModeNone;
}
} // End of namespace Gob
|
