/
pack.asm
1584 lines (1412 loc) · 28.9 KB
/
pack.asm
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
; Pack.Jumptable and BattlePack.Jumptable indexes
const_def
const PACKSTATE_INITGFX ; 0
const PACKSTATE_INITITEMSPOCKET ; 1
const PACKSTATE_ITEMSPOCKETMENU ; 2
const PACKSTATE_INITBALLSPOCKET ; 3
const PACKSTATE_BALLSPOCKETMENU ; 4
const PACKSTATE_INITKEYITEMSPOCKET ; 5
const PACKSTATE_KEYITEMSPOCKETMENU ; 6
const PACKSTATE_INITTMHMPOCKET ; 7
const PACKSTATE_TMHMPOCKETMENU ; 8
const PACKSTATE_QUITNOSCRIPT ; 9
const PACKSTATE_QUITRUNSCRIPT ; 10
Pack:
ld hl, wOptions
set NO_TEXT_SCROLL, [hl]
call InitPackBuffers
.loop
call JoyTextDelay
ld a, [wJumptableIndex]
bit 7, a
jr nz, .done
call .RunJumptable
call DelayFrame
jr .loop
.done
ld a, [wCurPocket]
ld [wLastPocket], a
ld hl, wOptions
res NO_TEXT_SCROLL, [hl]
ret
.RunJumptable:
ld a, [wJumptableIndex]
ld hl, .Jumptable
call Pack_GetJumptablePointer
jp hl
.Jumptable:
; entries correspond to PACKSTATE_* constants
dw .InitGFX ; 0
dw .InitItemsPocket ; 1
dw .ItemsPocketMenu ; 2
dw .InitBallsPocket ; 3
dw .BallsPocketMenu ; 4
dw .InitKeyItemsPocket ; 5
dw .KeyItemsPocketMenu ; 6
dw .InitTMHMPocket ; 7
dw .TMHMPocketMenu ; 8
dw Pack_QuitNoScript ; 9
dw Pack_QuitRunScript ; 10
.InitGFX:
xor a
ldh [hBGMapMode], a
call Pack_InitGFX
ld a, [wPackJumptableIndex]
ld [wJumptableIndex], a
call Pack_InitColors
ret
.InitItemsPocket:
xor a ; ITEM_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.ItemsPocketMenu:
ld hl, ItemsPocketMenuHeader
call CopyMenuHeader
ld a, [wItemsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wItemsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wItemsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wItemsPocketCursor], a
ld b, PACKSTATE_INITTMHMPOCKET ; left
ld c, PACKSTATE_INITBALLSPOCKET ; right
call Pack_InterpretJoypad
ret c
call .ItemBallsKey_LoadSubmenu
ret
.InitKeyItemsPocket:
ld a, KEY_ITEM_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.KeyItemsPocketMenu:
ld hl, KeyItemsPocketMenuHeader
call CopyMenuHeader
ld a, [wKeyItemsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wKeyItemsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wKeyItemsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wKeyItemsPocketCursor], a
ld b, PACKSTATE_INITBALLSPOCKET ; left
ld c, PACKSTATE_INITTMHMPOCKET ; right
call Pack_InterpretJoypad
ret c
call .ItemBallsKey_LoadSubmenu
ret
.InitTMHMPocket:
ld a, TM_HM_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
xor a
ldh [hBGMapMode], a
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.TMHMPocketMenu:
farcall TMHMPocket
ld b, PACKSTATE_INITKEYITEMSPOCKET ; left
ld c, PACKSTATE_INITITEMSPOCKET ; right
call Pack_InterpretJoypad
ret c
farcall _CheckTossableItem
ld a, [wItemAttributeValue]
and a
jr nz, .use_quit
ld hl, .MenuHeader2
ld de, .Jumptable2
jr .load_jump
.use_quit
ld hl, .MenuHeader1
ld de, .Jumptable1
.load_jump
push de
call LoadMenuHeader
call VerticalMenu
call ExitMenu
pop hl
ret c
ld a, [wMenuCursorY]
dec a
call Pack_GetJumptablePointer
jp hl
.MenuHeader1:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 7, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData_1
db 1 ; default option
.MenuData_1:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 2 ; items
db "USE@"
db "QUIT@"
.Jumptable1:
dw .UseItem
dw QuitItemSubmenu
.MenuHeader2:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 5, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData_2
db 1 ; default option
.MenuData_2:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 3 ; items
db "USE@"
db "GIVE@"
db "QUIT@"
.Jumptable2:
dw .UseItem
dw GiveItem
dw QuitItemSubmenu
.UseItem:
farcall AskTeachTMHM
ret c
farcall ChooseMonToLearnTMHM
jr c, .declined
ld hl, wOptions
ld a, [hl]
push af
res NO_TEXT_SCROLL, [hl]
farcall TeachTMHM
pop af
ld [wOptions], a
.declined
xor a
ldh [hBGMapMode], a
call Pack_InitGFX
call WaitBGMap_DrawPackGFX
call Pack_InitColors
ret
.InitBallsPocket:
ld a, BALL_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.BallsPocketMenu:
ld hl, BallsPocketMenuHeader
call CopyMenuHeader
ld a, [wBallsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wBallsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wBallsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wBallsPocketCursor], a
ld b, PACKSTATE_INITITEMSPOCKET ; left
ld c, PACKSTATE_INITKEYITEMSPOCKET ; right
call Pack_InterpretJoypad
ret c
call .ItemBallsKey_LoadSubmenu
ret
.ItemBallsKey_LoadSubmenu:
farcall _CheckTossableItem
ld a, [wItemAttributeValue]
and a
jr nz, .tossable
farcall CheckSelectableItem
ld a, [wItemAttributeValue]
and a
jr nz, .selectable
farcall CheckItemMenu
ld a, [wItemAttributeValue]
and a
jr nz, .usable
jr .unusable
.selectable
farcall CheckItemMenu
ld a, [wItemAttributeValue]
and a
jr nz, .selectable_usable
jr .selectable_unusable
.tossable
farcall CheckSelectableItem
ld a, [wItemAttributeValue]
and a
jr nz, .tossable_selectable
jr .tossable_unselectable
.usable
ld hl, MenuHeader_UsableKeyItem
ld de, Jumptable_UseGiveTossRegisterQuit
jr .build_menu
.selectable_usable
ld hl, MenuHeader_UsableItem
ld de, Jumptable_UseGiveTossQuit
jr .build_menu
.tossable_selectable
ld hl, MenuHeader_UnusableItem
ld de, Jumptable_UseQuit
jr .build_menu
.tossable_unselectable
ld hl, MenuHeader_UnusableKeyItem
ld de, Jumptable_UseRegisterQuit
jr .build_menu
.unusable
ld hl, MenuHeader_HoldableKeyItem
ld de, Jumptable_GiveTossRegisterQuit
jr .build_menu
.selectable_unusable
ld hl, MenuHeader_HoldableItem
ld de, Jumptable_GiveTossQuit
.build_menu
push de
call LoadMenuHeader
call VerticalMenu
call ExitMenu
pop hl
ret c
ld a, [wMenuCursorY]
dec a
call Pack_GetJumptablePointer
jp hl
MenuHeader_UsableKeyItem:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 1, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 5 ; items
db "USE@"
db "GIVE@"
db "TOSS@"
db "SEL@"
db "QUIT@"
Jumptable_UseGiveTossRegisterQuit:
dw UseItem
dw GiveItem
dw TossMenu
dw RegisterItem
dw QuitItemSubmenu
MenuHeader_UsableItem:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 3, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 4 ; items
db "USE@"
db "GIVE@"
db "TOSS@"
db "QUIT@"
Jumptable_UseGiveTossQuit:
dw UseItem
dw GiveItem
dw TossMenu
dw QuitItemSubmenu
MenuHeader_UnusableItem:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 7, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 2 ; items
db "USE@"
db "QUIT@"
Jumptable_UseQuit:
dw UseItem
dw QuitItemSubmenu
MenuHeader_UnusableKeyItem:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 5, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 3 ; items
db "USE@"
db "SEL@"
db "QUIT@"
Jumptable_UseRegisterQuit:
dw UseItem
dw RegisterItem
dw QuitItemSubmenu
MenuHeader_HoldableKeyItem:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 3, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 4 ; items
db "GIVE@"
db "TOSS@"
db "SEL@"
db "QUIT@"
Jumptable_GiveTossRegisterQuit:
dw GiveItem
dw TossMenu
dw RegisterItem
dw QuitItemSubmenu
MenuHeader_HoldableItem:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 5, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 3 ; items
db "GIVE@"
db "TOSS@"
db "QUIT@"
Jumptable_GiveTossQuit:
dw GiveItem
dw TossMenu
dw QuitItemSubmenu
UseItem:
farcall CheckItemMenu
ld a, [wItemAttributeValue]
ld hl, .dw
rst JumpTable
ret
.dw
; entries correspond to ITEMMENU_* constants
dw .Oak ; ITEMMENU_NOUSE
dw .Oak
dw .Oak
dw .Oak
dw .Current ; ITEMMENU_CURRENT
dw .Party ; ITEMMENU_PARTY
dw .Field ; ITEMMENU_CLOSE
.Oak:
ld hl, OakThisIsntTheTimeText
call Pack_PrintTextNoScroll
ret
.Current:
call DoItemEffect
ret
.Party:
ld a, [wPartyCount]
and a
jr z, .NoPokemon
call DoItemEffect
xor a
ldh [hBGMapMode], a
call Pack_InitGFX
call WaitBGMap_DrawPackGFX
call Pack_InitColors
ret
.NoPokemon:
ld hl, YouDontHaveAMonText
call Pack_PrintTextNoScroll
ret
.Field:
call DoItemEffect
ld a, [wItemEffectSucceeded]
and a
jr z, .Oak
ld a, PACKSTATE_QUITRUNSCRIPT
ld [wJumptableIndex], a
ret
TossMenu:
ld hl, AskThrowAwayText
call Pack_PrintTextNoScroll
farcall SelectQuantityToToss
push af
call ExitMenu
pop af
jr c, .finish
call Pack_GetItemName
ld hl, AskQuantityThrowAwayText
call MenuTextbox
call YesNoBox
push af
call ExitMenu
pop af
jr c, .finish
ld hl, wNumItems
ld a, [wCurItemQuantity]
call TossItem
call Pack_GetItemName
ld hl, ThrewAwayText
call Pack_PrintTextNoScroll
.finish
ret
ResetPocketCursorPositions: ; unreferenced
ld a, [wCurPocket]
assert ITEM_POCKET == 0
and a
jr z, .items
assert BALL_POCKET == 1
dec a
jr z, .balls
assert KEY_ITEM_POCKET == 2
dec a
jr z, .key
ret
.balls
xor a
ld [wBallsPocketCursor], a
ld [wBallsPocketScrollPosition], a
ret
.items
xor a
ld [wItemsPocketCursor], a
ld [wItemsPocketScrollPosition], a
ret
.key
xor a
ld [wKeyItemsPocketCursor], a
ld [wKeyItemsPocketScrollPosition], a
ret
RegisterItem:
farcall CheckSelectableItem
ld a, [wItemAttributeValue]
and a
jr nz, .cant_register
ld a, [wCurPocket]
rrca
rrca
and REGISTERED_POCKET
ld b, a
ld a, [wCurItemQuantity]
inc a
and REGISTERED_NUMBER
or b
ld [wWhichRegisteredItem], a
ld a, [wCurItem]
ld [wRegisteredItem], a
call Pack_GetItemName
ld de, SFX_FULL_HEAL
call WaitPlaySFX
ld hl, RegisteredItemText
call Pack_PrintTextNoScroll
ret
.cant_register
ld hl, CantRegisterText
call Pack_PrintTextNoScroll
ret
GiveItem:
ld a, [wPartyCount]
and a
jp z, .NoPokemon
ld a, [wOptions]
push af
res NO_TEXT_SCROLL, a
ld [wOptions], a
ld a, PARTYMENUACTION_GIVE_ITEM
ld [wPartyMenuActionText], a
call ClearBGPalettes
farcall LoadPartyMenuGFX
farcall InitPartyMenuWithCancel
farcall InitPartyMenuGFX
.loop
farcall WritePartyMenuTilemap
farcall PlacePartyMenuText
call WaitBGMap
call SetDefaultBGPAndOBP
call DelayFrame
farcall PartyMenuSelect
jr c, .finish
ld a, [wCurPartySpecies]
cp EGG
jr nz, .give
ld hl, .AnEggCantHoldAnItemText
call PrintText
jr .loop
.give
ld a, [wJumptableIndex]
push af
ld a, [wPackJumptableIndex]
push af
call GetCurNickname
ld hl, wStringBuffer1
ld de, wMonOrItemNameBuffer
ld bc, MON_NAME_LENGTH
call CopyBytes
call TryGiveItemToPartymon
pop af
ld [wPackJumptableIndex], a
pop af
ld [wJumptableIndex], a
.finish
pop af
ld [wOptions], a
xor a
ldh [hBGMapMode], a
call Pack_InitGFX
call WaitBGMap_DrawPackGFX
call Pack_InitColors
ret
.NoPokemon:
ld hl, YouDontHaveAMonText
call Pack_PrintTextNoScroll
ret
.AnEggCantHoldAnItemText:
text_far _AnEggCantHoldAnItemText
text_end
QuitItemSubmenu:
ret
BattlePack:
ld hl, wOptions
set NO_TEXT_SCROLL, [hl]
call InitPackBuffers
.loop
call JoyTextDelay
ld a, [wJumptableIndex]
bit 7, a
jr nz, .end
call .RunJumptable
call DelayFrame
jr .loop
.end
ld a, [wCurPocket]
ld [wLastPocket], a
ld hl, wOptions
res NO_TEXT_SCROLL, [hl]
ret
.RunJumptable:
ld a, [wJumptableIndex]
ld hl, .Jumptable
call Pack_GetJumptablePointer
jp hl
.Jumptable:
; entries correspond to PACKSTATE_* constants
dw .InitGFX ; 0
dw .InitItemsPocket ; 1
dw .ItemsPocketMenu ; 2
dw .InitBallsPocket ; 3
dw .BallsPocketMenu ; 4
dw .InitKeyItemsPocket ; 5
dw .KeyItemsPocketMenu ; 6
dw .InitTMHMPocket ; 7
dw .TMHMPocketMenu ; 8
dw Pack_QuitNoScript ; 9
dw Pack_QuitRunScript ; 10
.InitGFX:
xor a
ldh [hBGMapMode], a
call Pack_InitGFX
ld a, [wPackJumptableIndex]
ld [wJumptableIndex], a
call Pack_InitColors
ret
.InitItemsPocket:
xor a ; ITEM_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.ItemsPocketMenu:
ld hl, ItemsPocketMenuHeader
call CopyMenuHeader
ld a, [wItemsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wItemsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wItemsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wItemsPocketCursor], a
ld b, PACKSTATE_INITTMHMPOCKET ; left
ld c, PACKSTATE_INITBALLSPOCKET ; right
call Pack_InterpretJoypad
ret c
call ItemSubmenu
ret
.InitKeyItemsPocket:
ld a, KEY_ITEM_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.KeyItemsPocketMenu:
ld hl, KeyItemsPocketMenuHeader
call CopyMenuHeader
ld a, [wKeyItemsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wKeyItemsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wKeyItemsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wKeyItemsPocketCursor], a
ld b, PACKSTATE_INITBALLSPOCKET ; left
ld c, PACKSTATE_INITTMHMPOCKET ; right
call Pack_InterpretJoypad
ret c
call ItemSubmenu
ret
.InitTMHMPocket:
ld a, TM_HM_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
xor a
ldh [hBGMapMode], a
call WaitBGMap_DrawPackGFX
ld hl, PackEmptyText
call Pack_PrintTextNoScroll
call Pack_JumptableNext
ret
.TMHMPocketMenu:
farcall TMHMPocket
ld b, PACKSTATE_INITKEYITEMSPOCKET ; left
ld c, PACKSTATE_INITITEMSPOCKET ; right
call Pack_InterpretJoypad
ret c
xor a
call TMHMSubmenu
ret
.InitBallsPocket:
ld a, BALL_POCKET
ld [wCurPocket], a
call ClearPocketList
call DrawPocketName
call WaitBGMap_DrawPackGFX
call Pack_JumptableNext
ret
.BallsPocketMenu:
ld hl, BallsPocketMenuHeader
call CopyMenuHeader
ld a, [wBallsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wBallsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wBallsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wBallsPocketCursor], a
ld b, PACKSTATE_INITITEMSPOCKET ; left
ld c, PACKSTATE_INITKEYITEMSPOCKET ; right
call Pack_InterpretJoypad
ret c
call ItemSubmenu
ret
ItemSubmenu:
farcall CheckItemContext
ld a, [wItemAttributeValue]
TMHMSubmenu:
and a
jr z, .NoUse
ld hl, .UsableMenuHeader
ld de, .UsableJumptable
jr .proceed
.NoUse:
ld hl, .UnusableMenuHeader
ld de, .UnusableJumptable
.proceed
push de
call LoadMenuHeader
call VerticalMenu
call ExitMenu
pop hl
ret c
ld a, [wMenuCursorY]
dec a
call Pack_GetJumptablePointer
jp hl
.UsableMenuHeader:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 7, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .UsableMenuData
db 1 ; default option
.UsableMenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 2 ; items
db "USE@"
db "QUIT@"
.UsableJumptable:
dw .Use
dw .Quit
.UnusableMenuHeader:
db MENU_BACKUP_TILES ; flags
menu_coords 13, 9, SCREEN_WIDTH - 1, TEXTBOX_Y - 1
dw .UnusableMenuData
db 1 ; default option
.UnusableMenuData:
db STATICMENU_CURSOR | STATICMENU_NO_TOP_SPACING ; flags
db 1 ; items
db "QUIT@"
.UnusableJumptable:
dw .Quit
.Use:
farcall CheckItemContext
ld a, [wItemAttributeValue]
ld hl, .ItemFunctionJumptable
rst JumpTable
ret
.ItemFunctionJumptable:
; entries correspond to ITEMMENU_* constants
dw .Oak ; ITEMMENU_NOUSE
dw .Oak
dw .Oak
dw .Oak
dw .Unused ; ITEMMENU_CURRENT
dw .BattleField ; ITEMMENU_PARTY
dw .BattleOnly ; ITEMMENU_CLOSE
.Oak:
ld hl, OakThisIsntTheTimeText
call Pack_PrintTextNoScroll
ret
.Unused:
call DoItemEffect
ld a, [wItemEffectSucceeded]
and a
jr nz, .ReturnToBattle
ret
.BattleField:
call DoItemEffect
ld a, [wItemEffectSucceeded]
and a
jr nz, .quit_run_script
xor a
ldh [hBGMapMode], a
call Pack_InitGFX
call WaitBGMap_DrawPackGFX
call Pack_InitColors
ret
.ReturnToBattle:
call ClearBGPalettes
jr .quit_run_script
.BattleOnly:
call DoItemEffect
ld a, [wItemEffectSucceeded]
and a
jr z, .Oak
cp $2
jr z, .didnt_use_item
.quit_run_script
ld a, PACKSTATE_QUITRUNSCRIPT
ld [wJumptableIndex], a
ret
.didnt_use_item
xor a
ld [wItemEffectSucceeded], a
ret
.Quit:
ret
InitPackBuffers:
xor a
ld [wJumptableIndex], a
; pocket id -> jumptable index
ld a, [wLastPocket]
maskbits NUM_POCKETS
ld [wCurPocket], a
inc a
add a
dec a
ld [wPackJumptableIndex], a
xor a ; FALSE
ld [wPackUsedItem], a
xor a
ld [wSwitchItem], a
ret
DepositSellInitPackBuffers:
xor a
ldh [hBGMapMode], a
ld [wJumptableIndex], a ; PACKSTATE_INITGFX
ld [wPackJumptableIndex], a ; PACKSTATE_INITGFX
ld [wCurPocket], a ; ITEM_POCKET
ld [wPackUsedItem], a
ld [wSwitchItem], a
call Pack_InitGFX
call Pack_InitColors
ret
DepositSellPack:
.loop
call .RunJumptable
call DepositSellTutorial_InterpretJoypad
jr c, .loop
ret
.RunJumptable:
ld a, [wJumptableIndex]
ld hl, .Jumptable
call Pack_GetJumptablePointer
jp hl
.Jumptable:
; entries correspond to *_POCKET constants
dw .ItemsPocket
dw .BallsPocket
dw .KeyItemsPocket
dw .TMHMPocket
.ItemsPocket:
xor a ; ITEM_POCKET
call InitPocket
ld hl, PC_Mart_ItemsPocketMenuHeader
call CopyMenuHeader
ld a, [wItemsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wItemsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wItemsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wItemsPocketCursor], a
ret
.KeyItemsPocket:
ld a, KEY_ITEM_POCKET
call InitPocket
ld hl, PC_Mart_KeyItemsPocketMenuHeader
call CopyMenuHeader
ld a, [wKeyItemsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wKeyItemsPocketScrollPosition]
ld [wMenuScrollPosition], a
call ScrollingMenu
ld a, [wMenuScrollPosition]
ld [wKeyItemsPocketScrollPosition], a
ld a, [wMenuCursorY]
ld [wKeyItemsPocketCursor], a
ret
.TMHMPocket:
ld a, TM_HM_POCKET
call InitPocket
call WaitBGMap_DrawPackGFX
farcall TMHMPocket
ld a, [wCurItem]
ld [wCurItem], a
ret
.BallsPocket:
ld a, BALL_POCKET
call InitPocket
ld hl, PC_Mart_BallsPocketMenuHeader
call CopyMenuHeader
ld a, [wBallsPocketCursor]
ld [wMenuCursorPosition], a
ld a, [wBallsPocketScrollPosition]
ld [wMenuScrollPosition], a