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-rwxr-xr-xengine/overworld/map_objects.asm1456
1 files changed, 1456 insertions, 0 deletions
diff --git a/engine/overworld/map_objects.asm b/engine/overworld/map_objects.asm
new file mode 100755
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+++ b/engine/overworld/map_objects.asm
@@ -0,0 +1,1456 @@
+INCLUDE "engine/facings.asm"
+SpriteMovementData:: INCLUDE "data/map_objects.asm"
+
+DeleteMapObject:: ; 4358 (1:4358)
+ push bc
+ ld hl, $1
+ add hl, bc
+ ld a, [hl]
+ push af
+ ld h, b
+ ld l, c
+ ld bc, $28
+ xor a
+ call ByteFill
+ pop af
+ cp $ff
+ jr z, .asm_437a
+ bit 7, a
+ jr nz, .asm_437a
+ call GetMapObject
+ ld hl, $0
+ add hl, bc
+ ld [hl], $ff
+.asm_437a
+ pop bc
+ ret
+
+Function437c:
+ call .CheckObjectStillVisible
+ ret c
+ call .HandleStepType
+ call .HandleObjectAction
+ ret
+
+.CheckObjectStillVisible: ; 4387 (1:4387)
+ ld hl, $5
+ add hl, bc
+ res 6, [hl]
+ ld a, [wXCoord]
+ ld e, a
+ ld hl, $10
+ add hl, bc
+ ld a, [hl]
+ add $1
+ sub e
+ jr c, .asm_43b3
+ cp $c
+ jr nc, .asm_43b3
+ ld a, [wYCoord]
+ ld e, a
+ ld hl, $11
+ add hl, bc
+ ld a, [hl]
+ add $1
+ sub e
+ jr c, .asm_43b3
+ cp $b
+ jr nc, .asm_43b3
+ jr .asm_43dd
+
+.asm_43b3
+ ld hl, $5
+ add hl, bc
+ set 6, [hl]
+ ld a, [wXCoord]
+ ld e, a
+ ld hl, $14
+ add hl, bc
+ ld a, [hl]
+ add $1
+ sub e
+ jr c, .asm_43df
+ cp $c
+ jr nc, .asm_43df
+ ld a, [wYCoord]
+ ld e, a
+ ld hl, $15
+ add hl, bc
+ ld a, [hl]
+ add $1
+ sub e
+ jr c, .asm_43df
+ cp $b
+ jr nc, .asm_43df
+.asm_43dd
+ and a
+ ret
+
+.asm_43df
+ ld hl, $4
+ add hl, bc
+ bit 1, [hl]
+ jr nz, .asm_43ec
+ call DeleteMapObject
+ scf
+ ret
+
+.asm_43ec
+ ld hl, $5
+ add hl, bc
+ set 6, [hl]
+ and a
+ ret
+
+.HandleStepType: ; 43f4 (1:43f4)
+ ld hl, $9
+ add hl, bc
+ ld a, [hl]
+ and a
+ jr z, .asm_440a
+ ld hl, $5
+ add hl, bc
+ bit 5, [hl]
+ jr nz, .asm_4427
+ cp $1
+ jr z, .asm_4415
+ jr .asm_4422
+
+.asm_440a
+ call ObjectMovementReset
+ ld hl, $5
+ add hl, bc
+ bit 5, [hl]
+ jr nz, .asm_4427
+.asm_4415
+ call MapObjectMovementPattern
+ ld hl, $9
+ add hl, bc
+ ld a, [hl]
+ and a
+ ret z
+ cp $1
+ ret z
+.asm_4422
+ ld hl, StepTypesJumptable
+ rst JumpTable
+ ret
+
+.asm_4427
+ ret
+
+.HandleObjectAction: ; 4428 (1:4428)
+ ld hl, $4
+ add hl, bc
+ bit 0, [hl]
+ jr nz, Function44a0
+ ld hl, $5
+ add hl, bc
+ bit 6, [hl]
+ jr nz, Function44a0
+ bit 5, [hl]
+ jr nz, asm_4449
+ ld de, Pointers4460
+ jr asm_444e
+
+Function4441:
+ ld hl, $4
+ add hl, bc
+ bit 0, [hl]
+ jr nz, Function44a0
+asm_4449
+ ld de, Pointers4460 + 2
+ jr asm_444e
+
+asm_444e
+INCLUDE "engine/overworld/map_object_action.asm"
+
+CopyNextCoordsTileToStandingCoordsTile: ; 45d9 (1:45d9)
+ ld hl, $10
+ add hl, bc
+ ld a, [hl]
+ ld hl, $12
+ add hl, bc
+ ld [hl], a
+ ld hl, $11
+ add hl, bc
+ ld a, [hl]
+ ld hl, $13
+ add hl, bc
+ ld [hl], a
+ ld hl, $e
+ add hl, bc
+ ld a, [hl]
+ ld hl, $f
+ add hl, bc
+ ld [hl], a
+ call SetGrassPriority
+ ld hl, $e
+ add hl, bc
+ ld a, [hl]
+ call UselessAndA
+ ret
+
+Function4603:
+ ld hl, $12
+ add hl, bc
+ ld a, [hl]
+ ld hl, $10
+ add hl, bc
+ ld [hl], a
+ ld hl, $13
+ add hl, bc
+ ld a, [hl]
+ ld hl, $11
+ add hl, bc
+ ld [hl], a
+ ret
+
+UpdateGrassPriority:
+ ld hl, $5
+ add hl, bc
+ bit 3, [hl]
+ jr z, .asm_4628
+ ld hl, $e
+ add hl, bc
+ ld a, [hl]
+ call SetGrassPriority
+.asm_4628
+ ld hl, $e
+ add hl, bc
+ ld a, [hl]
+ call UselessAndA
+ ret c
+ ld hl, $f
+ add hl, bc
+ ld a, [hl]
+ call UselessAndA
+ ret
+
+SetGrassPriority: ; 463a (1:463a)
+ call CheckSuperTallGrassTile
+ jr z, .asm_4644
+ call CheckGrassTile
+ jr c, .asm_464b
+.asm_4644
+ ld hl, $5
+ add hl, bc
+ set 3, [hl]
+ ret
+
+.asm_464b
+ ld hl, $5
+ add hl, bc
+ res 3, [hl]
+ ret
+
+UselessAndA: ; 4652 (1:4652)
+ and a
+ ret
+
+EndSpriteMovement:
+ xor a
+ ld hl, $c
+ add hl, bc
+ ld [hl], a
+ ld hl, $1b
+ add hl, bc
+ ld [hli], a
+ ld [hli], a
+ ld [hli], a
+ ld [hl], a
+ ld hl, $7
+ add hl, bc
+ ld [hl], $ff
+ ret
+
+InitStep:
+ ld hl, $7
+ add hl, bc
+ ld [hl], a
+ ld hl, $4
+ add hl, bc
+ bit 2, [hl]
+ jr nz, GetNextTile
+ add a
+ add a
+ and $c
+ ld hl, $8
+ add hl, bc
+ ld [hl], a
+GetNextTile:
+ call GetStepVector
+ ld hl, $a
+ add hl, bc
+ ld [hl], a
+ ld a, d
+ call GetStepVectorSign
+ ld hl, $12
+ add hl, bc
+ add [hl]
+ ld hl, $10
+ add hl, bc
+ ld [hl], a
+ ld d, a
+ ld a, e
+ call GetStepVectorSign
+ ld hl, $13
+ add hl, bc
+ add [hl]
+ ld hl, $11
+ add hl, bc
+ ld [hl], a
+ ld e, a
+ push bc
+ call GetCoordTile
+ pop bc
+ ld hl, $e
+ add hl, bc
+ ld [hl], a
+ ret
+
+AddStepVector: ; 46b0 (1:46b0)
+ call GetStepVector
+ ld hl, $17
+ add hl, bc
+ ld a, [hl]
+ add d
+ ld [hl], a
+ ld hl, $18
+ add hl, bc
+ ld a, [hl]
+ add e
+ ld [hl], a
+ ret
+
+GetStepVector: ; 46c2 (1:46c2)
+ ld hl, $7
+ add hl, bc
+ ld a, [hl]
+ and $f
+ add a
+ add a
+ ld l, a
+ ld h, $0
+ ld de, StepVectors
+ add hl, de
+ ld d, [hl]
+ inc hl
+ ld e, [hl]
+ inc hl
+ ld a, [hli]
+ ld h, [hl]
+ ret
+
+StepVectors: ; 46d9
+; x, y, duration, speed
+ ; slow
+ db 0, 1, 16, 1
+ db 0, -1, 16, 1
+ db -1, 0, 16, 1
+ db 1, 0, 16, 1
+ ; normal
+ db 0, 2, 8, 2
+ db 0, -2, 8, 2
+ db -2, 0, 8, 2
+ db 2, 0, 8, 2
+ ; fast
+ db 0, 4, 4, 4
+ db 0, -4, 4, 4
+ db -4, 0, 4, 4
+ db 4, 0, 4, 4
+
+GetStepVectorSign: ; 4709 (1:4709)
+ add a
+ ret z
+ ld a, $1
+ ret nc
+ ld a, $ff
+ ret
+
+UpdatePlayerStep:
+ ld hl, $7
+ add hl, bc
+ ld a, [hl]
+ and $3
+ ld [wPlayerStepDirection], a
+ call AddStepVector
+ ld a, [wPlayerStepVectorX]
+ add d
+ ld [wPlayerStepVectorX], a
+ ld a, [wPlayerStepVectorY]
+ add e
+ ld [wPlayerStepVectorY], a
+ ld hl, wPlayerStepFlags
+ set 5, [hl]
+ ret
+
+Function4732:
+ push bc
+ ld e, a
+ ld d, $0
+ ld hl, $1
+ add hl, bc
+ ld a, [hl]
+ call GetMapObject
+ add hl, de
+ ld a, [hl]
+ pop bc
+ ret
+
+INCLUDE "engine/movement_pattern.asm"
+INCLUDE "engine/step_types.asm"
+INCLUDE "engine/overworld/movement.asm"
+
+Function5429: ; 5429 (1:5429)
+ call InitStep
+ ld hl, $1f
+ add hl, bc
+ ld [hl], $0
+ ld hl, $5
+ add hl, bc
+ res 3, [hl]
+ ld hl, $b
+ add hl, bc
+ ld [hl], $2
+ call Function54c8
+ ld hl, wCenteredObject
+ ld a, [hMapObjectIndexBuffer]
+ cp [hl]
+ jr z, .asm_5450
+ ld hl, $9
+ add hl, bc
+ ld [hl], $8
+ ret
+
+.asm_5450
+ ld hl, $9
+ add hl, bc
+ ld [hl], $9
+ ret
+Function5457: ; 5457 (1:5457)
+ ld e, a
+ ld a, [wObjectFollow_Follower]
+ cp $ff
+ ret z
+ ld a, [wObjectFollow_Leader]
+ ld d, a
+ ld a, [hMapObjectIndexBuffer]
+ cp d
+ ret nz
+ ld a, e
+ cp $3e
+ ret z
+ cp $47
+ ret z
+ cp $4b
+ ret z
+ cp $50
+ ret z
+ cp $8
+ ret c
+ push af
+ ld hl, wFollowerMovementQueueLength
+ inc [hl]
+ ld e, [hl]
+ ld d, $0
+ ld hl, wFollowMovementQueue
+ add hl, de
+ pop af
+ ld [hl], a
+ ret
+
+GetFollowerNextMovementByte:
+ ld hl, wFollowerMovementQueueLength
+ ld a, [hl]
+ and a
+ jr z, .asm_54a2
+ cp $ff
+ jr z, .asm_54a2
+ dec [hl]
+ ld e, a
+ ld d, $0
+ ld hl, wFollowMovementQueue
+ add hl, de
+ inc e
+ ld a, $ff
+.asm_549b
+ ld d, [hl]
+ ld [hld], a
+ ld a, d
+ dec e
+ jr nz, .asm_549b
+ ret
+
+.asm_54a2
+ call Function54a9
+ ret c
+ ld a, $3e
+ ret
+
+Function54a9: ; 54a9 (1:54a9)
+ ld a, [wObjectFollow_Leader]
+ cp $ff
+ jr z, .asm_54bf
+ push bc
+ call GetObjectStruct
+ ld hl, $0
+ add hl, bc
+ ld a, [hl]
+ pop bc
+ and a
+ jr z, .asm_54bf
+ and a
+ ret
+
+.asm_54bf
+ ld a, $ff
+ ld [wObjectFollow_Follower], a
+ ld a, $47
+ scf
+ ret
+
+Function54c8: ; 54c8 (1:54c8)
+ push bc
+ ld de, .data
+ call Function5558
+ call Function554b
+ pop bc
+ ret
+
+.data db $fc, PAL_OW_SILVER, SPRITEMOVEDATA_SHADOW
+
+Function54d7: ; 54d7 (1:54d7)
+ push bc
+ ld de, .data
+ call Function5558
+ call Function554b
+ pop bc
+ ret
+
+.data db $fe, PAL_OW_SILVER, SPRITEMOVEDATA_BOULDERDUST
+
+Function54e6: ; 54e6 (1:54e6)
+ push bc
+ ld de, .data
+ call Function5558
+ call Function554b
+ pop bc
+ ret
+
+.data db $f8, PAL_OW_SILVER, SPRITEMOVEDATA_EMOTE
+
+Function54f5: ; 54f5 (1:54f5)
+ push bc
+ ld de, .data
+ call Function5558
+ call Function554b
+ pop bc
+ ret
+
+.data db $fe, PAL_OW_TREE, SPRITEMOVEDATA_GRASS
+
+Function5504: ; 5504 (1:5504)
+ push bc
+ push af
+ ld de, .data
+ call Function5558
+ pop af
+ ld [wce9e], a
+ call Function554b
+ pop bc
+ ret
+
+.data db $00, PAL_OW_SILVER, SPRITEMOVEDATA_SCREENSHAKE
+
+Function5518: ; 5518 (1:5518)
+ push bc
+ ld a, [hMapObjectIndexBuffer]
+ ld c, a
+ call Function5521
+ pop bc
+ ret
+
+Function5521: ; 5521 (1:5521)
+ ld de, wPlayerStruct
+ ld a, $d
+.asm_5526
+ push af
+ ld hl, $4
+ add hl, de
+ bit 7, [hl]
+ jr z, .asm_5540
+ ld hl, $0
+ add hl, de
+ ld a, [hl]
+ and a
+ jr z, .asm_5540
+ push bc
+ xor a
+ ld bc, $28
+ call ByteFill
+ pop bc
+.asm_5540
+ ld hl, $28
+ add hl, de
+ ld d, h
+ ld e, l
+ pop af
+ dec a
+ jr nz, .asm_5526
+ ret
+
+Function554b: ; 554b (1:554b)
+ call FindFirstEmptyObjectStruct
+ ret nc
+ ld d, h
+ ld e, l
+ callba CopyTempObjectToObjectStruct
+ ret
+
+Function5558: ; 5558 (1:5558)
+ ld hl, wce99
+ ld [hl], $ff
+ inc hl
+ ld [hl], $ff
+ inc hl
+ ld a, [de]
+ inc de
+ ld [hli], a
+ ld a, [de]
+ inc de
+ ld [hli], a
+ ld a, [de]
+ ld [hli], a
+ ld a, [hMapObjectIndexBuffer]
+ ld [hli], a
+ push hl
+ ld hl, $10
+ add hl, bc
+ ld d, [hl]
+ ld hl, $11
+ add hl, bc
+ ld e, [hl]
+ pop hl
+ ld [hl], d
+ inc hl
+ ld [hl], e
+ inc hl
+ ld [hl], $ff
+ ret
+
+Function557f:: ; 557f (1:557f)
+ ld a, [wVramState]
+ bit 0, a
+ ret z
+ ld bc, wPlayerStruct
+ xor a
+.asm_5589
+ ld [hConnectionStripLength], a
+ call DoesObjectHaveASprite
+ jr z, .asm_5593
+ call Function55ef
+.asm_5593
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ ld a, [hMapObjectIndexBuffer]
+ inc a
+ cp $d
+ jr nz, .asm_5589
+ ret
+
+Function55a1
+ call Function55d8
+ ld a, $0
+ call Function55bc
+ ld a, [wd180]
+ bit 7, a
+ jr z, .asm_55b8
+ ld a, [hLastTalked]
+ and a
+ jr z, .asm_55b8
+ call Function55bc
+.asm_55b8
+ call UpdateSprites_
+ ret
+
+Function55bc: ; 55bc (1:55bc)
+ cp $10
+ ret nc
+ call GetMapObject
+ ld hl, $0
+ add hl, bc
+ ld a, [hl]
+ cp $ff
+ ret z
+ cp $d
+ ret nc
+ call GetObjectStruct
+ call DoesObjectHaveASprite
+ ret z
+ call Function5606
+ ret
+
+Function55d8: ; 55d8 (1:55d8)
+ xor a
+ ld bc, wPlayerStruct
+.asm_55dc
+ ld [hMapObjectIndexBuffer], a
+ call Function5613
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ ld a, [hConnectionStripLength]
+ inc a
+ cp $d
+ jr nz, .asm_55dc
+ ret
+
+Function55ef: ; 55ef (1:55ef)
+ push bc
+ call Function5660
+ pop bc
+ jr c, Function5613
+ call Function5636
+ jr c, Function5613
+ call Function561b
+ callba Function4441 ; same bank
+ xor a
+ ret
+
+Function5606: ; 5606 (1:5606)
+ call Function5636
+ jr c, Function5613
+ callba Function4441 ; same bank
+ xor a
+ ret
+
+Function5613: ; 5613 (1:5613)
+ ld hl, $d
+ add hl, bc
+ ld [hl], $ff
+ scf
+ ret
+
+Function561b: ; 561b (1:561b)
+ push bc
+ ld hl, $10
+ add hl, bc
+ ld d, [hl]
+ ld hl, $11
+ add hl, bc
+ ld e, [hl]
+ call GetCoordTile
+ pop bc
+ ld hl, $e
+ add hl, bc
+ ld [hl], a
+ callba UpdateGrassPriority ; same bank
+ ret
+
+Function5636: ; 5636 (1:5636)
+ ld hl, $10
+ add hl, bc
+ ld d, [hl]
+ ld hl, $11
+ add hl, bc
+ ld e, [hl]
+ inc d
+ inc e
+ ld a, [wXCoord]
+ cp d
+ jr z, .asm_564f
+ jr nc, .asm_565e
+ add $b
+ cp d
+ jr c, .asm_565e
+.asm_564f
+ ld a, [wYCoord]
+ cp e
+ jr z, .asm_565c
+ jr nc, .asm_565e
+ add $a
+ cp e
+ jr c, .asm_565e
+.asm_565c
+ xor a
+ ret
+
+.asm_565e
+ scf
+ ret
+
+Function5660: ; 5660 (1:5660)
+ ld a, [wce81]
+ ld d, a
+ ld hl, $19
+ add hl, bc
+ ld a, [hl]
+ ld hl, $17
+ add hl, bc
+ add [hl]
+ add d
+ cp $f0
+ jr nc, .asm_5678
+ cp $a0
+ jp nc, Function56fb
+.asm_5678
+ and $7
+ ld d, $2
+ cp $4
+ jr c, .asm_5682
+ ld d, $3
+.asm_5682
+ ld a, [hl]
+ srl a
+ srl a
+ srl a
+ cp $14
+ jr c, .asm_568f
+ sub $20
+.asm_568f
+ ld [hUsedSpriteIndex], a
+ ld a, [wce82]
+ ld e, a
+ ld hl, $1a
+ add hl, bc
+ ld a, [hl]
+ ld hl, $18
+ add hl, bc
+ add [hl]
+ add e
+ cp $f0
+ jr nc, .asm_56a8
+ cp $90
+ jr nc, Function56fb
+.asm_56a8
+ and $7
+ ld e, $2
+ cp $4
+ jr c, .asm_56b2
+ ld e, $3
+.asm_56b2
+ ld a, [hl]
+ srl a
+ srl a
+ srl a
+ cp $12
+ jr c, .asm_56bf
+ sub $20
+.asm_56bf
+ ld [hUsedSpriteTile], a
+ ld hl, $6
+ add hl, bc
+ bit 7, [hl]
+ jr z, .asm_56d1
+ ld a, d
+ add $2
+ ld d, a
+ ld a, e
+ add $2
+ ld e, a
+.asm_56d1
+ ld a, d
+ ld [hFFC1], a
+.asm_56d4
+ ld a, [hFFC1]
+ ld d, a
+ ld a, [hUsedSpriteTile]
+ add e
+ dec a
+ cp $12
+ jr nc, .asm_56f6
+ ld b, a
+.asm_56e0
+ ld a, [hUsedSpriteIndex]
+ add d
+ dec a
+ cp $14
+ jr nc, .asm_56f3
+ ld c, a
+ push bc
+ call Coord2Tile
+ pop bc
+ ld a, [hl]
+ cp $60
+ jr nc, Function56fb
+.asm_56f3
+ dec d
+ jr nz, .asm_56e0
+.asm_56f6
+ dec e
+ jr nz, .asm_56d4
+ and a
+ ret
+
+Function56fb: ; 56fb (1:56fb)
+ scf
+ ret
+
+HandleNPCStep::
+ call Function5704
+ call Function5714
+ ret
+
+Function5704: ; 5704 (1:5704)
+ xor a
+ ld [wPlayerStepVectorX], a
+ ld [wPlayerStepVectorY], a
+ ld [wPlayerStepFlags], a
+ ld a, $ff
+ ld [wPlayerStepDirection], a
+ ret
+
+Function5714: ; 5714 (1:5714)
+ ld bc, wPlayerSprite
+ xor a
+.asm_5718
+ ld [hMapObjectIndexBuffer], a
+ call DoesObjectHaveASprite
+ jr z, .asm_5722
+ call Function437c
+.asm_5722
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ ld a, [hConnectionStripLength]
+ inc a
+ cp $d
+ jr nz, .asm_5718
+ ret
+
+Function5730:: ; 5730 (1:5730)
+ ld a, $3e
+ ld [wce87], a
+ ld [wce88], a
+ xor a
+ ld [wcf39], a
+ ld [wPlayerObjectStepFrame], a
+ call Function574f
+ callba Function14a44
+ call c, Function5770
+ call Function5761
+ ret
+
+Function574f: ; 574f (1:574f)
+ ld hl, wd182
+ bit 7, [hl]
+ jr nz, .asm_575b
+ bit 6, [hl]
+ jr nz, .asm_575b
+ ret
+
+.asm_575b
+ ld a, $0
+ ld [wPlayerAction], a
+ ret
+
+Function5761: ; 5761 (1:5761)
+ ld hl, wd182
+ bit 5, [hl]
+ ret z
+ ld a, [wd182]
+ and $3
+ add a
+ add a
+ jr asm_5772
+
+Function5770: ; 5770 (1:5770)
+ ld a, $0
+asm_5772
+ ld bc, wObjectStructs
+ call SetSpriteDirection
+ ret
+
+StartFollow::
+ push bc
+ ld a, b
+ call Function578b
+ pop bc
+ ret c
+ ld a, c
+ call Function57a2
+ callba QueueFollowerFirstStep
+ ret
+
+Function578b: ; 578b (1:578b)
+ call CheckObjectVisibility
+ ret c
+ ld a, [hObjectStructIndexBuffer]
+ ld [wObjectFollow_Leader], a
+ ret
+
+StopFollow:: ; 5795 (1:5795)
+ call Function579c
+ call Function57bd
+ ret
+
+Function579c: ; 579c (1:579c)
+ ld a, $ff
+ ld [wObjectFollow_Leader], a
+ ret
+
+Function57a2: ; 57a2 (1:57a2)
+ push af
+ call Function57bd
+ pop af
+ call CheckObjectVisibility
+ ret c
+ ld hl, $3
+ add hl, bc
+ ld [hl], $13
+ ld hl, $9
+ add hl, bc
+ ld [hl], $0
+ ld a, [hConnectedMapWidth]
+ ld [wObjectFollow_Follower], a
+ ret
+
+Function57bd: ; 57bd (1:57bd)
+ ld a, [wObjectFollow_Follower]
+ cp $ff
+ ret z
+ call GetObjectStruct
+ callba Function5859 ; same bank
+ ld a, $ff
+ ld [wObjectFollow_Follower], a
+ ret
+
+Function57d2:
+ ld a, c
+ call CheckObjectVisibility
+ ret c
+ push bc
+ call Function57f0
+ pop bc
+ ld hl, $5
+ add hl, bc
+ res 5, [hl]
+ xor a
+ ret
+
+Function57e4:
+ call CheckObjectVisibility
+ ret c
+ ld hl, $5
+ add hl, bc
+ set 5, [hl]
+ xor a
+ ret
+
+Function57f0: ; 57f0 (1:57f0)
+ ld bc, wPlayerStruct
+ xor a
+.asm_57f4
+ push af
+ call DoesObjectHaveASprite
+ jr z, .asm_5800
+ ld hl, $5
+ add hl, bc
+ set 5, [hl]
+.asm_5800
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ pop af
+ inc a
+ cp $d
+ jr nz, .asm_57f4
+ ret
+
+Function580d:
+ ld a, [wObjectFollow_Leader]
+ cp $ff
+ ret z
+ push bc
+ call GetObjectStruct
+ ld hl, $1
+ add hl, bc
+ ld a, [hl]
+ pop bc
+ cp c
+ ret nz
+ ld a, [wObjectFollow_Follower]
+ cp $ff
+ ret z
+ call GetObjectStruct
+ ld hl, $5
+ add hl, bc
+ res 5, [hl]
+ ret
+
+Function582f:
+ push bc
+ ld bc, wPlayerSprite
+ xor a
+.asm_5834
+ push af
+ call DoesObjectHaveASprite
+ jr z, .asm_5840
+ ld hl, $5
+ add hl, bc
+ res 5, [hl]
+.asm_5840
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ pop af
+ inc a
+ cp $d
+ jr nz, .asm_5834
+ pop bc
+ ret
+
+Function584e:
+ call CheckObjectVisibility
+ ret c
+ ld hl, $5
+ add hl, bc
+ res 5, [hl]
+ ret
+
+Function5859:
+ ld hl, $1
+ add hl, bc
+ ld a, [hl]
+ cp $ff
+ jp z, Function5879
+ push bc
+ call GetMapObject
+ ld hl, $4
+ add hl, bc
+ ld a, [hl]
+ pop bc
+ ld hl, $3
+ add hl, bc
+ ld [hl], a
+ ld hl, $9
+ add hl, bc
+ ld [hl], $0
+ ret
+
+Function5879: ; 5879 (1:5879)
+ call GetSpriteDirection
+ rrca
+ rrca
+ ld e, a
+ ld d, $0
+ ld hl, .data
+ add hl, de
+ ld a, [hl]
+ ld hl, $3
+ add hl, bc
+ ld [hl], a
+ ld hl, $9
+ add hl, bc
+ ld [hl], $0
+ ret
+
+.data db 6,7,8,9
+
+UpdateSprites_:: ; 5896 (1:5896)
+ ld a, [wVramState]
+ bit 0, a
+ ret z
+ xor a
+ ld [hUsedSpriteIndex], a
+ ld a, [hOAMUpdate]
+ push af
+ ld a, $1
+ ld [hOAMUpdate], a
+ call Function58fe
+ call Function58b0
+ pop af
+ ld [hOAMUpdate], a
+ ret
+
+Function58b0: ; 58b0 (1:58b0)
+ ld b, $a0
+ ld a, [hUsedSpriteIndex]
+ cp b
+ ret nc
+ ld l, a
+ ld h, wOAMBuffer / $100
+ ld de, $4
+ ld a, b
+ ld c, $a0
+.asm_58bf
+ ld [hl], c
+ add hl, de
+ cp l
+ jr nz, .asm_58bf
+ ret
+
+ApplyBGMapAnchorToObjects:: ; 58c5 (1:58c5)
+ push hl
+ push de
+ push bc
+ ld a, [wce81]
+ ld d, a
+ ld a, [wce82]
+ ld e, a
+ ld bc, wPlayerStruct
+ ld a, $d
+.asm_58d5
+ push af
+ call DoesObjectHaveASprite
+ jr z, .asm_58e9
+ ld hl, $17
+ add hl, bc
+ ld a, [hl]
+ add d
+ ld [hl], a
+ ld hl, $18
+ add hl, bc
+ ld a, [hl]
+ add e
+ ld [hl], a
+.asm_58e9
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ pop af
+ dec a
+ jr nz, .asm_58d5
+ xor a
+ ld [wce81], a
+ ld [wce82], a
+ pop bc
+ pop de
+ pop hl
+ ret
+
+Function58fe: ; 58fe (1:58fe)
+ call Function5911
+ ld c, $30
+ call Function5960
+ ld c, $20
+ call Function5960
+ ld c, $10
+ call Function5960
+ ret
+
+Function5911: ; 5911 (1:5911)
+ xor a
+ ld hl, wce94
+ ld bc, $d
+ call ByteFill
+ ld d, $0
+ ld bc, wObjectStructs
+ ld hl, wce94
+.asm_5923
+ push hl
+ call DoesObjectHaveASprite
+ jr z, .asm_5946
+ ld hl, $d
+ add hl, bc
+ ld a, [hl]
+ cp $ff
+ jr z, .asm_5946
+ ld e, $10
+ ld hl, $5
+ add hl, bc
+ bit 0, [hl]
+ jr nz, .asm_594f
+ ld e, $20
+ bit 1, [hl]
+ jr z, .asm_594f
+ ld e, $30
+ jr .asm_594f
+
+.asm_5946
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ pop hl
+ jr .asm_5959
+
+.asm_594f
+ ld hl, $28
+ add hl, bc
+ ld b, h
+ ld c, l
+ pop hl
+ ld a, d
+ or e
+ ld [hli], a
+.asm_5959
+ inc d
+ ld a, d
+ cp $d
+ jr nz, .asm_5923
+ ret
+
+Function5960: ; 5960 (1:5960)
+ ld hl, wce94
+.asm_5963
+ ld a, [hli]
+ ld d, a
+ and $f0
+ ret z
+ cp c
+ jr nz, .asm_5963
+ push bc
+ push hl
+ ld a, d
+ and $f
+ call Function5a27
+ call Function597a
+ pop hl
+ pop bc
+ jr .asm_5963
+
+Function597a: ; 597a (1:597a)
+ xor a
+ ld hl, $5
+ add hl, bc
+ ld e, [hl]
+ bit 7, e
+ jr z, .asm_5986
+ or $80
+.asm_5986
+ bit 4, e
+ jr z, .asm_598c
+ or $10
+.asm_598c
+ ld hl, $6
+ add hl, bc
+ ld d, a
+ ld a, [hl]
+ and $7
+ or d
+ ld d, a
+ xor a
+ bit 3, e
+ jr z, .asm_599d
+ or $80
+.asm_599d
+ ld [hFFC4], a
+ ld hl, $2
+ add hl, bc
+ ld a, [hl]
+ ld [hFFC3], a
+ ld hl, $17
+ add hl, bc
+ ld a, [hl]
+ ld hl, $19
+ add hl, bc
+ add [hl]
+ add $8
+ ld e, a
+ ld a, [wce81]
+ add e
+ ld [hFFC1], a
+ ld hl, $18
+ add hl, bc
+ ld a, [hl]
+ ld hl, $1a
+ add hl, bc
+ add [hl]
+ add $c
+ ld e, a
+ ld a, [wce82]
+ add e
+ ld [hFFC2], a
+ ld hl, $d
+ add hl, bc
+ ld a, [hl]
+ cp $ff
+ jp z, .asm_5a23
+ cp $20
+ jp nc, .asm_5a23
+ ld l, a
+ ld h, $0
+ add hl, hl
+ ld bc, PushOAMEnd
+ add hl, bc
+ ld a, [hli]
+ ld h, [hl]
+ ld l, a
+ ld a, [hUsedSpriteIndex]
+ ld c, a
+ ld b, $c3
+ ld a, [hli]
+ ld [hUsedSpriteTile], a
+ add c
+ cp $a0
+ jr nc, .asm_5a25
+.asm_59f3
+ ld a, [hFFC2]
+ add [hl]
+ inc hl
+ ld [bc], a
+ inc c
+ ld a, [hFFC1]
+ add [hl]
+ inc hl
+ ld [bc], a
+ inc c
+ ld e, [hl]
+ inc hl
+ ld a, [hFFC3]
+ bit 2, e
+ jr z, .asm_5a08
+ xor a
+.asm_5a08
+ add [hl]
+ inc hl
+ ld [bc], a
+ inc c
+ ld a, e
+ bit 1, a
+ jr z, .asm_5a14
+ ld a, [hFFC4]
+ or e
+.asm_5a14
+ and $f0
+ or d
+ ld [bc], a
+ inc c
+ ld a, [hUsedSpriteTile]
+ dec a
+ ld [hUsedSpriteTile], a
+ jr nz, .asm_59f3
+ ld a, c
+ ld [hUsedSpriteIndex], a
+.asm_5a23
+ xor a
+ ret
+
+.asm_5a25
+ scf
+ ret
+
+Function5a27: ; 5a27 (1:5a27)
+ ld c, a
+ ld b, $0
+ ld hl, ObjectStructPointers
+ add hl, bc
+ add hl, bc
+ ld c, [hl]
+ inc hl
+ ld b, [hl]
+ ret
+
+ObjectStructPointers:
+ dw wPlayerStruct
+ dw wObject1Struct
+ dw wObject2Struct
+ dw wObject3Struct
+ dw wObject4Struct
+ dw wObject5Struct
+ dw wObject6Struct
+ dw wObject7Struct
+ dw wObject8Struct
+ dw wObject9Struct
+ dw wObject10Struct
+ dw wObject11Struct
+ dw wObject12Struct
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-20 11:38:38 +0000