mirror of https://github.com/pret/pokecrystal.git
3717 lines
52 KiB
NASM
3717 lines
52 KiB
NASM
|
|
INCLUDE "engine/facings.asm"
|
|
|
|
SpriteMovementData:: ; 4273
|
|
; function, facing, ?, ?, ?, ?
|
|
db SPRITEMOVEFN_00, DOWN, $01, $02, $00, $00 ; 00
|
|
db SPRITEMOVEFN_STANDING, DOWN, $01, $0c, $00, $00 ; 01
|
|
db SPRITEMOVEFN_RANDOM_WALK_XY, DOWN, $01, $00, $00, $00 ; 02
|
|
db SPRITEMOVEFN_SLOW_RANDOM_SPIN, DOWN, $01, $00, $00, $00 ; 03
|
|
db SPRITEMOVEFN_RANDOM_WALK_Y, DOWN, $01, $00, $00, $00 ; 04
|
|
db SPRITEMOVEFN_RANDOM_WALK_X, DOWN, $01, $00, $00, $00 ; 05
|
|
db SPRITEMOVEFN_STANDING, DOWN, $01, $00, $00, $00 ; 06
|
|
db SPRITEMOVEFN_STANDING, UP, $01, $00, $00, $00 ; 07
|
|
db SPRITEMOVEFN_STANDING, LEFT, $01, $00, $00, $00 ; 08
|
|
db SPRITEMOVEFN_STANDING, RIGHT, $01, $00, $00, $00 ; 09
|
|
db SPRITEMOVEFN_FAST_RANDOM_SPIN, DOWN, $01, $00, $00, $00 ; 0a
|
|
db SPRITEMOVEFN_OBEY_DPAD, DOWN, $01, $02, $00, $00 ; 0b
|
|
db SPRITEMOVEFN_08, DOWN, $01, $00, $00, $00 ; 0c
|
|
db SPRITEMOVEFN_09, DOWN, $01, $00, $00, $00 ; 0d
|
|
db SPRITEMOVEFN_0A, DOWN, $01, $00, $00, $00 ; 0e
|
|
db SPRITEMOVEFN_0B, DOWN, $01, $00, $00, $00 ; 0f
|
|
db SPRITEMOVEFN_0C, DOWN, $01, $00, $00, $00 ; 10
|
|
db SPRITEMOVEFN_0D, DOWN, $01, $00, $00, $00 ; 11
|
|
db SPRITEMOVEFN_0E, DOWN, $01, $00, $00, $00 ; 12
|
|
db SPRITEMOVEFN_FOLLOW, DOWN, $01, $02, $00, $00 ; 13
|
|
db SPRITEMOVEFN_SCRIPTED, DOWN, $01, $02, $00, $00 ; 14
|
|
db SPRITEMOVEFN_BIG_SNORLAX, DOWN, $09, $2e, $01, $c0 ; 15
|
|
db SPRITEMOVEFN_BOUNCE, DOWN, $0a, $2e, $00, $00 ; 16
|
|
db SPRITEMOVEFN_STANDING, DOWN, $01, $0c, $00, $00 ; 17
|
|
db SPRITEMOVEFN_STANDING, DOWN, $01, $2e, $10, $00 ; 18
|
|
db SPRITEMOVEFN_STRENGTH, DOWN, $01, $2e, $00, $40 ; 19
|
|
db SPRITEMOVEFN_FOLLOWNOTEXACT, DOWN, $01, $02, $00, $00 ; 1a
|
|
db SPRITEMOVEFN_SHADOW, DOWN, $00, $8e, $01, $00 ; 1b
|
|
db SPRITEMOVEFN_EMOTE, DOWN, $08, $8e, $02, $00 ; 1c
|
|
db SPRITEMOVEFN_SCREENSHAKE, DOWN, $00, $82, $00, $00 ; 1d
|
|
db SPRITEMOVEFN_SPIN_COUNTERCLOCKWISE, LEFT, $01, $00, $00, $00 ; 1e
|
|
db SPRITEMOVEFN_SPIN_CLOCKWISE, RIGHT, $01, $00, $00, $00 ; 1f
|
|
db SPRITEMOVEFN_STRENGTH, DOWN, $0c, $2e, $01, $c0 ; 20
|
|
db SPRITEMOVEFN_STRENGTH, DOWN, $0d, $2e, $01, $c0 ; 21
|
|
db SPRITEMOVEFN_BOULDERDUST, DOWN, $0e, $8e, $01, $00 ; 22
|
|
db SPRITEMOVEFN_GRASS, DOWN, $0f, $8e, $02, $00 ; 23
|
|
db SPRITEMOVEFN_RANDOM_WALK_XY, DOWN, $01, $00, $00, $20 ; 24
|
|
db SPRITEMOVEFN_00, DOWN, $01, $00, $00, $00 ; 25
|
|
; 4357
|
|
|
|
|
|
Function4357:: ; 4357
|
|
push bc
|
|
ld hl, OBJECT_MAP_OBJECT_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
push af
|
|
ld h, b
|
|
ld l, c
|
|
ld bc, OBJECT_STRUCT_LENGTH
|
|
xor a
|
|
call ByteFill
|
|
pop af
|
|
cp -1
|
|
jr z, .ok
|
|
bit 7, a
|
|
jr nz, .ok
|
|
call GetMapObject
|
|
ld hl, OBJECT_SPRITE
|
|
add hl, bc
|
|
ld [hl], -1
|
|
|
|
.ok
|
|
pop bc
|
|
ret
|
|
; 437b
|
|
|
|
Function437b: ; 437b
|
|
call Function4386
|
|
ret c
|
|
call Function43f3
|
|
call Function4427
|
|
ret
|
|
; 4386
|
|
|
|
Function4386: ; 4386
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 6, [hl]
|
|
ld a, [XCoord]
|
|
ld e, a
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add 1
|
|
sub e
|
|
jr c, .ok
|
|
cp MAPOBJECT_SCREEN_WIDTH
|
|
jr nc, .ok
|
|
ld a, [YCoord]
|
|
ld e, a
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add 1
|
|
sub e
|
|
jr c, .ok
|
|
cp MAPOBJECT_SCREEN_HEIGHT
|
|
jr nc, .ok
|
|
jr .yes
|
|
|
|
.ok
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
set 6, [hl]
|
|
ld a, [XCoord]
|
|
ld e, a
|
|
ld hl, OBJECT_INIT_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add 1
|
|
sub e
|
|
jr c, .ok2
|
|
cp MAPOBJECT_SCREEN_WIDTH
|
|
jr nc, .ok2
|
|
ld a, [YCoord]
|
|
ld e, a
|
|
ld hl, OBJECT_INIT_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add 1
|
|
sub e
|
|
jr c, .ok2
|
|
cp MAPOBJECT_SCREEN_HEIGHT
|
|
jr nc, .ok2
|
|
|
|
.yes
|
|
and a
|
|
ret
|
|
|
|
.ok2
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit 1, [hl]
|
|
jr nz, .yes2
|
|
call Function4357
|
|
scf
|
|
ret
|
|
|
|
.yes2
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
set 6, [hl]
|
|
and a
|
|
ret
|
|
; 43f3
|
|
|
|
Function43f3: ; 43f3
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and a
|
|
jr z, .zero
|
|
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
bit 5, [hl]
|
|
jr nz, .bit5
|
|
|
|
cp STEP_TYPE_01
|
|
jr z, .one
|
|
jr .ok
|
|
|
|
.zero
|
|
call Function47bc
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
bit 5, [hl]
|
|
jr nz, .bit5
|
|
|
|
.one
|
|
call Function47dd
|
|
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and a
|
|
ret z
|
|
cp STEP_TYPE_01
|
|
ret z
|
|
|
|
.ok
|
|
ld hl, Pointers4b45
|
|
rst JumpTable
|
|
ret
|
|
|
|
.bit5
|
|
ret
|
|
; 4427
|
|
|
|
Function4427: ; 4427
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit 0, [hl]
|
|
jr nz, SetFacingStanding
|
|
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
bit 6, [hl]
|
|
jr nz, SetFacingStanding
|
|
|
|
bit 5, [hl]
|
|
jr nz, Function4448
|
|
|
|
ld de, Pointers445f
|
|
jr Function444d
|
|
; 4440
|
|
|
|
Function4440: ; 4440
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit 0, [hl]
|
|
jr nz, SetFacingStanding
|
|
; fallthrough
|
|
; 4448
|
|
|
|
Function4448: ; 4448
|
|
ld de, Pointers445f + 2
|
|
jr Function444d
|
|
; 444d
|
|
|
|
Function444d: ; 444d
|
|
; call [4 * ObjectStructs[ObjInd, OBJECT_ACTION] + de]
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld l, a
|
|
ld h, 0
|
|
rept 2
|
|
add hl,hl
|
|
endr
|
|
add hl, de
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
call _hl_
|
|
ret
|
|
; 445f
|
|
|
|
Pointers445f: ; 445f
|
|
dw SetFacingStanding, SetFacingStanding ; 00
|
|
dw Function44b5, SetFacingCurrent ; 01
|
|
dw Function44c1, SetFacingCurrent ; 02
|
|
dw Function4508, SetFacingCurrent ; 03
|
|
dw Function4529, SetFacingCurrent ; 04
|
|
dw Function4539, SetFacingStanding ; 05
|
|
dw Function456e, Function456e ; 06
|
|
dw Function457b, SetFacingStanding ; 07
|
|
dw Function4582, Function4582 ; 08
|
|
dw Function4589, Function4589 ; 09
|
|
dw Function4590, Function45a4 ; 0a
|
|
dw Function45ab, SetFacingCurrent ; 0c
|
|
dw Function45be, Function45be ; 0b
|
|
dw Function45c5, Function45c5 ; 0d
|
|
dw Function45da, SetFacingStanding ; 0e
|
|
dw Function45ed, SetFacingStanding ; 0f
|
|
dw Function44e4, SetFacingCurrent ; 10
|
|
; 44a3
|
|
|
|
SetFacingStanding: ; 44a3
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ret
|
|
; 44aa
|
|
|
|
SetFacingCurrent: ; 44aa
|
|
call GetSpriteDirection
|
|
or 0 ; useless
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 44b5
|
|
|
|
Function44b5: ; 44b5
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and 1
|
|
jr nz, Function44c1
|
|
jp SetFacingCurrent
|
|
; 44c1
|
|
|
|
Function44c1: ; 44c1
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit 3, [hl]
|
|
jp nz, SetFacingCurrent
|
|
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld a, [hl]
|
|
inc a
|
|
and %00001111
|
|
ld [hl], a
|
|
|
|
rrca
|
|
rrca
|
|
and %00000011
|
|
ld d, a
|
|
call GetSpriteDirection
|
|
or 0 ; useless
|
|
or d
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 44e4
|
|
|
|
Function44e4: ; 44e4
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit 3, [hl]
|
|
jp nz, SetFacingCurrent
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add 2
|
|
and %00001111
|
|
ld [hl], a
|
|
rrca
|
|
rrca
|
|
and %00000011
|
|
ld d, a
|
|
call GetSpriteDirection
|
|
or 0 ; useless
|
|
or d
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 4508
|
|
|
|
Function4508: ; 4508
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit 3, [hl]
|
|
jp nz, SetFacingCurrent
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
rrca
|
|
rrca
|
|
rrca
|
|
and %00000011
|
|
ld d, a
|
|
call GetSpriteDirection
|
|
or 0 ; useless
|
|
or d
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 4529
|
|
|
|
Function4529: ; 4529
|
|
call Function453f
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
or 0 ; useless
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 4539
|
|
|
|
Function4539: ; 4539
|
|
call Function453f
|
|
jp SetFacingStanding
|
|
; 453f
|
|
|
|
Function453f: ; 453f
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %11110000
|
|
ld e, a
|
|
ld a, [hl]
|
|
inc a
|
|
and %00001111
|
|
ld d, a
|
|
cp 4
|
|
jr c, .ok
|
|
ld d, 0
|
|
ld a, e
|
|
add $10
|
|
and %00110000
|
|
ld e, a
|
|
|
|
.ok
|
|
ld a, d
|
|
or e
|
|
ld [hl], a
|
|
swap e
|
|
ld d, 0
|
|
ld hl, .Directions
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 456a
|
|
|
|
.Directions ; 456a
|
|
db OW_DOWN, OW_RIGHT, OW_UP, OW_LEFT
|
|
; 456e
|
|
|
|
Function456e: ; 456e
|
|
call GetSpriteDirection
|
|
rrca
|
|
rrca
|
|
add $10
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 457b
|
|
|
|
Function457b: ; 457b
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], $15
|
|
ret
|
|
; 4582
|
|
|
|
Function4582: ; 4582
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], $14
|
|
ret
|
|
; 4589
|
|
|
|
Function4589: ; 4589
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], $17
|
|
ret
|
|
; 4590
|
|
|
|
Function4590: ; 4590
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld a, [hl]
|
|
inc a
|
|
and %00001111
|
|
ld [hl], a
|
|
and %00001000
|
|
jr z, Function45a4
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], $4
|
|
ret
|
|
; 45a4
|
|
|
|
Function45a4: ; 45a4
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ret
|
|
; 45ab
|
|
|
|
Function45ab: ; 45ab
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld a, [hl]
|
|
inc a
|
|
ld [hl], a
|
|
and %00001100
|
|
rrca
|
|
rrca
|
|
add $18
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 45be
|
|
|
|
Function45be: ; 45be
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], $16
|
|
ret
|
|
; 45c5
|
|
|
|
Function45c5: ; 45c5
|
|
ld a, [VariableSprites + SPRITE_BIG_DOLL - SPRITE_VARS]
|
|
ld d, $17
|
|
cp SPRITE_BIG_SNORLAX
|
|
jr z, .ok
|
|
cp SPRITE_BIG_LAPRAS
|
|
jr z, .ok
|
|
ld d, $16
|
|
|
|
.ok
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], d
|
|
ret
|
|
; 45da
|
|
|
|
Function45da: ; 45da
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
and 2
|
|
ld a, $1c
|
|
jr z, .ok
|
|
inc a
|
|
.ok
|
|
ld [hl], a
|
|
ret
|
|
; 45ed
|
|
|
|
Function45ed: ; 45ed
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
and 4
|
|
ld a, $1e
|
|
jr z, .ok
|
|
inc a
|
|
|
|
.ok
|
|
ld [hl], a
|
|
ret
|
|
; 4600
|
|
|
|
Function4600: ; 4600
|
|
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_MAP_X
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_MAP_Y
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_STANDING_TILE
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
call SetTallGrassFlags
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
|
|
call UselessAndA
|
|
ret
|
|
; 462a
|
|
|
|
Function462a: ; 462a
|
|
|
|
ld hl, OBJECT_MAP_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_MAP_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ret
|
|
; 463f
|
|
|
|
Function463f: ; 463f
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
bit 3, [hl] ; is current tile grass?
|
|
jr z, .ok
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
call SetTallGrassFlags
|
|
|
|
.ok
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
call UselessAndA
|
|
ret c ; never happens
|
|
ld hl, OBJECT_STANDING_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
call UselessAndA
|
|
ret
|
|
; 4661
|
|
|
|
SetTallGrassFlags: ; 4661
|
|
call CheckSuperTallGrassTile
|
|
jr z, .set
|
|
call CheckGrassTile
|
|
jr c, .reset
|
|
|
|
.set
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
set 3, [hl]
|
|
ret
|
|
|
|
.reset
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 3, [hl]
|
|
ret
|
|
; 4679
|
|
|
|
UselessAndA: ; 4679
|
|
and a
|
|
ret
|
|
; 467b
|
|
|
|
Function467b: ; 467b
|
|
xor a
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
rept 3
|
|
ld [hli], a
|
|
endr
|
|
ld [hl], a ; OBJECT_30
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ret
|
|
; 4690
|
|
|
|
Function4690: ; 4690
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, bc
|
|
bit FIXED_FACING, [hl]
|
|
jr nz, GetNextTile
|
|
|
|
rept 2
|
|
add a
|
|
endr
|
|
and %00001100
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
GetNextTile: ; 46a6
|
|
call GetStepVector
|
|
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ld a, d
|
|
call GetStepVectorSign
|
|
ld hl, OBJECT_MAP_X
|
|
add hl, bc
|
|
add [hl]
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld d, a
|
|
|
|
ld a, e
|
|
call GetStepVectorSign
|
|
ld hl, OBJECT_MAP_Y
|
|
add hl, bc
|
|
add [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld e, a
|
|
|
|
push bc
|
|
call GetCoordTile
|
|
pop bc
|
|
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ret
|
|
; 46d7
|
|
|
|
AddStepVector: ; 46d7
|
|
|
|
call GetStepVector
|
|
|
|
ld hl, OBJECT_SPRITE_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add d
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_SPRITE_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add e
|
|
ld [hl], a
|
|
|
|
ret
|
|
; 46e9
|
|
|
|
GetStepVector: ; 46e9
|
|
; Return (x, y, duration, speed) in (d, e, a, h).
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00001111
|
|
rept 2
|
|
add a
|
|
endr
|
|
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
|
|
; 4700
|
|
|
|
StepVectors: ; 4700
|
|
; 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
|
|
; 4730
|
|
|
|
GetStepVectorSign: ; 4730
|
|
add a
|
|
ret z ; 0 or 128
|
|
|
|
ld a, 1
|
|
ret nc ; 1 - 127
|
|
|
|
ld a, -1
|
|
ret ; 129 - 255
|
|
; 4738
|
|
|
|
Function4738: ; 4738
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00000011
|
|
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
|
|
; 4759
|
|
|
|
Function4759: ; 4759
|
|
push bc
|
|
ld e, a
|
|
ld d, 0
|
|
ld hl, OBJECT_MAP_OBJECT_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
call GetMapObject
|
|
add hl, de
|
|
ld a, [hl]
|
|
pop bc
|
|
ret
|
|
; 4769
|
|
|
|
RestoreDefaultMovement: ; 4769
|
|
ld hl, OBJECT_MAP_OBJECT_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp -1
|
|
jr z, .ok
|
|
push bc
|
|
call GetMapObject
|
|
ld hl, MAPOBJECT_MOVEMENT
|
|
add hl, bc
|
|
ld a, [hl]
|
|
pop bc
|
|
ret
|
|
|
|
.ok
|
|
ld a, 6
|
|
ret
|
|
; 4780
|
|
|
|
ClearObjectMovementByteIndex: ; 4780
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ret
|
|
; 4787
|
|
|
|
IncrementObjectMovementByteIndex: ; 4787
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
inc [hl]
|
|
ret
|
|
; 478d
|
|
|
|
DecrementObjectMovementByteIndex: ; 478d
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
dec [hl]
|
|
ret
|
|
; 4793
|
|
|
|
MovementAnonymousJumptable: ; 4793
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
pop hl
|
|
rst JumpTable
|
|
ret
|
|
; 479b
|
|
|
|
ClearObjectStructField28: ; 479b
|
|
ld hl, OBJECT_28
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ret
|
|
; 47a2
|
|
|
|
IncrementObjectStructField28: ; 47a2
|
|
ld hl, OBJECT_28
|
|
add hl, bc
|
|
inc [hl]
|
|
ret
|
|
; 47a8
|
|
|
|
Object28AnonymousJumptable: ; 47a8
|
|
; anonymous jumptable
|
|
ld hl, OBJECT_28
|
|
add hl, bc
|
|
ld a, [hl]
|
|
pop hl
|
|
rst JumpTable
|
|
ret
|
|
; 47b0
|
|
|
|
GetValueObjectStructField28: ; 47b0
|
|
ld hl, OBJECT_28
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ret
|
|
; 47b6
|
|
|
|
SetValueObjectStructField28: ; 47b6
|
|
ld hl, OBJECT_28
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 47bc
|
|
|
|
Function47bc: ; 47bc
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld d, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld e, [hl]
|
|
push bc
|
|
call GetCoordTile
|
|
pop bc
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld [hl], a
|
|
call Function4600
|
|
call Function467b
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 47dd
|
|
|
|
Function47dd: ; 47dd
|
|
call ClearObjectStructField28
|
|
call GetSpriteMovementFunction
|
|
ld a, [hl]
|
|
ld hl, .Pointers
|
|
rst JumpTable
|
|
ret
|
|
; 47e9
|
|
|
|
.Pointers ; 47e9
|
|
dw .Null_00 ; 00
|
|
dw .RandomWalkY ; 01
|
|
dw .RandomWalkX ; 02
|
|
dw .RandomWalkXY ; 03
|
|
dw .RandomSpin1 ; 04
|
|
dw .RandomSpin2 ; 05
|
|
dw .Standing ; 06
|
|
dw .ObeyDPad ; 07
|
|
dw .Movement08 ; 08
|
|
dw .Movement09 ; 09
|
|
dw .Movement0a ; 0a
|
|
dw .Movement0b ; 0b
|
|
dw .Movement0c ; 0c
|
|
dw .Movement0d ; 0d
|
|
dw .Movement0e ; 0e
|
|
dw .Follow ; 0f
|
|
dw .Script ; 10
|
|
dw .Strength ; 11
|
|
dw .FollowNotExact ; 12
|
|
dw .MovementShadow ; 13
|
|
dw .MovementEmote ; 14
|
|
dw .MovementBigStanding ; 15
|
|
dw .MovementBouncing ; 16
|
|
dw .MovementScreenShake ; 17
|
|
dw .MovementSpinClockwise ; 18
|
|
dw .MovementSpinCounterclockwise ; 19
|
|
dw .MovementBoulderDust ; 1a
|
|
dw .MovementShakingGrass ; 1b
|
|
; 4821
|
|
|
|
.Null_00: ; 4821
|
|
ret
|
|
; 4822
|
|
|
|
.RandomWalkY: ; 4822
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %00000001
|
|
jp .RandomWalkContinue
|
|
; 482c
|
|
|
|
.RandomWalkX: ; 482c
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %00000001
|
|
or %00000010
|
|
jp .RandomWalkContinue
|
|
; 4838
|
|
|
|
.RandomWalkXY: ; 4838
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %00000011
|
|
jp .RandomWalkContinue
|
|
; 4842
|
|
|
|
.RandomSpin1: ; 4842
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %00001100
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld [hl], a
|
|
jp RandomStepDuration_Slow
|
|
; 4851
|
|
|
|
.RandomSpin2: ; 4851
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00001100
|
|
ld d, a
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %00001100
|
|
cp d
|
|
jr nz, .keep
|
|
xor %00001100
|
|
|
|
.keep
|
|
ld [hl], a
|
|
jp RandomStepDuration_Fast
|
|
; 4869
|
|
|
|
.Standing: ; 4869
|
|
call Function462a
|
|
call Function467b
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_01
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_05
|
|
ret
|
|
; 487c
|
|
|
|
.ObeyDPad: ; 487c
|
|
ld hl, Function5000
|
|
jp HandleMovementData
|
|
; 4882
|
|
|
|
.Movement08: ; 4882
|
|
ld hl, Function5015
|
|
jp HandleMovementData
|
|
; 4888
|
|
|
|
.Movement09: ; 4888
|
|
ld hl, Function5026
|
|
jp HandleMovementData
|
|
; 488e
|
|
|
|
.Movement0a: ; 488e
|
|
jp Function5037
|
|
; 4891
|
|
|
|
.Movement0b: ; 4891
|
|
jp Function5037
|
|
; 4894
|
|
|
|
.Movement0c: ; 4894
|
|
jp Function5037
|
|
; 4897
|
|
|
|
.Movement0d: ; 4897
|
|
ld hl, Function5000
|
|
jp HandleMovementData
|
|
; 489d
|
|
|
|
.Movement0e: ; 489d
|
|
jp Function5037
|
|
; 48a0
|
|
|
|
.Follow: ; 48a0
|
|
ld hl, Function54e6
|
|
jp HandleMovementData
|
|
; 48a6
|
|
|
|
.Script: ; 48a6
|
|
ld hl, Function500e
|
|
jp HandleMovementData
|
|
; 48ac
|
|
|
|
.Strength: ; 48ac
|
|
call MovementAnonymousJumptable
|
|
dw .Strength_Start
|
|
dw .Strength_Stop
|
|
; 48b3
|
|
|
|
.Strength_Start: ; 48b3
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
call CheckPitTile
|
|
jr z, .on_pit
|
|
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
bit 2, [hl]
|
|
res 2, [hl]
|
|
jr z, .ok
|
|
|
|
ld hl, OBJECT_RANGE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00000011
|
|
or 0
|
|
call Function4690
|
|
call Function6ec1
|
|
jr c, .ok2
|
|
|
|
ld de, SFX_STRENGTH
|
|
call PlaySFX
|
|
call SpawnStrengthBoulderDust
|
|
call Function463f
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_0F
|
|
ret
|
|
|
|
.ok2
|
|
call Function462a
|
|
|
|
.ok
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ret
|
|
|
|
.on_pit
|
|
call IncrementObjectMovementByteIndex
|
|
|
|
.Strength_Stop: ; 48f8
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ret
|
|
; 48ff
|
|
|
|
.FollowNotExact: ; 48ff
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld d, [hl]
|
|
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld e, [hl]
|
|
|
|
ld hl, OBJECT_RANGE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
|
|
push bc
|
|
call GetObjectStruct
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp STANDING
|
|
jr z, .standing
|
|
|
|
ld hl, OBJECT_MAP_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp d
|
|
jr z, .equal
|
|
jr c, .less
|
|
ld a, 3
|
|
jr .done
|
|
|
|
.less
|
|
ld a, 2
|
|
jr .done
|
|
|
|
.equal
|
|
ld hl, OBJECT_MAP_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp e
|
|
jr z, .standing
|
|
jr c, .less2
|
|
ld a, 0
|
|
jr .done
|
|
|
|
.less2
|
|
ld a, 1
|
|
|
|
.done
|
|
ld d, a
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00001100
|
|
or d
|
|
pop bc
|
|
jp NormalStep
|
|
|
|
.standing
|
|
pop bc
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_01
|
|
ret
|
|
; 4958
|
|
|
|
.MovementBigStanding: ; 4958
|
|
call Function467b
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_09
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_04
|
|
ret
|
|
; 496e
|
|
|
|
.MovementBouncing: ; 496e
|
|
call Function467b
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_0A
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_04
|
|
ret
|
|
; 4984
|
|
|
|
.MovementSpinCounterclockwise: ; 4984
|
|
call MovementAnonymousJumptable
|
|
dw .MovementSpinInit
|
|
dw .MovementSpinRepeat
|
|
dw .MovementSpinTurnLeft
|
|
; 498d
|
|
|
|
.MovementSpinClockwise: ; 498d
|
|
call MovementAnonymousJumptable
|
|
dw .MovementSpinInit
|
|
dw .MovementSpinRepeat
|
|
dw .MovementSpinTurnRight
|
|
; 4996
|
|
|
|
.MovementSpinInit: ; 4996
|
|
call Function467b
|
|
call IncrementObjectMovementByteIndex
|
|
.MovementSpinRepeat: ; 499c
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_01
|
|
ld hl, OBJECT_RANGE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld a, $10
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_03
|
|
call IncrementObjectMovementByteIndex
|
|
ret
|
|
; 49b8
|
|
|
|
.MovementSpinTurnLeft: ; 49b8
|
|
ld de, .DirectionData_Counterclockwise
|
|
call .MovementSpinNextFacing
|
|
jr .MovementSpinCounterclockwise
|
|
; 49c0
|
|
|
|
.DirectionData_Counterclockwise ; 49c0
|
|
db OW_RIGHT, OW_LEFT, OW_DOWN, OW_UP
|
|
; 49c4
|
|
|
|
.MovementSpinTurnRight: ; 49c4
|
|
ld de, .DirectionData_Clockwise
|
|
call .MovementSpinNextFacing
|
|
jr .MovementSpinClockwise
|
|
; 49cc
|
|
|
|
.DirectionData_Clockwise ; 49cc
|
|
db OW_LEFT, OW_RIGHT, OW_UP, OW_DOWN
|
|
; 49d0
|
|
|
|
.MovementSpinNextFacing: ; 49d0
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00001100
|
|
rrca
|
|
rrca
|
|
push hl
|
|
ld l, a
|
|
ld h, 0
|
|
add hl, de
|
|
ld a, [hl]
|
|
pop hl
|
|
ld [hl], a
|
|
call DecrementObjectMovementByteIndex
|
|
ret
|
|
; 49e5
|
|
|
|
.MovementShadow: ; 49e5
|
|
call ._MovementShadow_14_1a_1b
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_07
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, de
|
|
ld a, [hl]
|
|
inc a
|
|
add a
|
|
add 0
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, de
|
|
ld a, [hl]
|
|
and 3
|
|
ld d, $e
|
|
cp DOWN
|
|
jr z, .ok_13
|
|
cp UP
|
|
jr z, .ok_13
|
|
ld d, $c
|
|
|
|
.ok_13
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], d
|
|
ld hl, OBJECT_SPRITE_X_OFFSET
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_13
|
|
ret
|
|
; 4a21
|
|
|
|
.MovementEmote: ; 4a21
|
|
call Function467b
|
|
call ._MovementShadow_14_1a_1b
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_08
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], -$10
|
|
ld hl, OBJECT_SPRITE_X_OFFSET
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_13
|
|
ret
|
|
; 4a46
|
|
|
|
.MovementBoulderDust: ; 4a46
|
|
call Function467b
|
|
call ._MovementShadow_14_1a_1b
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_0E
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, de
|
|
ld a, [hl]
|
|
inc a
|
|
add a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, de
|
|
ld a, [hl]
|
|
and %00000011
|
|
ld e, a
|
|
ld d, 0
|
|
ld hl, .data_4a81
|
|
rept 2
|
|
add hl,de
|
|
endr
|
|
ld d, [hl]
|
|
inc hl
|
|
ld e, [hl]
|
|
ld hl, OBJECT_SPRITE_X_OFFSET
|
|
add hl, bc
|
|
ld [hl], d
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], e
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_13
|
|
ret
|
|
; 4a81
|
|
|
|
.data_4a81 ; 4a81
|
|
; x, y
|
|
db 0, -4
|
|
db 0, 8
|
|
db 6, 2
|
|
db -6, 2
|
|
; 4a89
|
|
|
|
.MovementShakingGrass: ; 4a89
|
|
call Function467b
|
|
call ._MovementShadow_14_1a_1b
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_0F
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, de
|
|
ld a, [hl]
|
|
add -1
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_13
|
|
ret
|
|
; 4aa8
|
|
|
|
._MovementShadow_14_1a_1b: ; 4aa8
|
|
ld hl, OBJECT_RANGE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
push bc
|
|
call GetObjectStruct
|
|
ld d, b
|
|
ld e, c
|
|
pop bc
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
ld [hl], e
|
|
inc hl
|
|
ld [hl], d
|
|
ret
|
|
; 4abc
|
|
|
|
.MovementScreenShake: ; 4abc
|
|
call Function467b
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_00
|
|
ld hl, OBJECT_RANGE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
call ._MovementScreenShake
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], e
|
|
ld hl, OBJECT_30
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_15
|
|
ret
|
|
; 4ade
|
|
|
|
._MovementScreenShake: ; 4ade
|
|
ld d, a
|
|
and %00111111
|
|
ld e, a
|
|
ld a, d
|
|
rlca
|
|
rlca
|
|
and %00000011
|
|
ld d, a
|
|
inc d
|
|
ld a, 1
|
|
.loop
|
|
dec d
|
|
ret z
|
|
add a
|
|
jr .loop
|
|
; 4af0
|
|
|
|
.RandomWalkContinue: ; 4af0
|
|
call Function4690
|
|
call Function6ec1 ; check whether the object can move in that direction
|
|
jr c, .NewDuration
|
|
|
|
call Function463f
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_02
|
|
|
|
ld hl, wd4cf
|
|
ld a, [hMapObjectIndexBuffer]
|
|
cp [hl]
|
|
jr z, .load_6
|
|
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_07
|
|
ret
|
|
|
|
.load_6
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_06
|
|
ret
|
|
|
|
.NewDuration: ; 4b17
|
|
call Function467b
|
|
call Function462a
|
|
RandomStepDuration_Slow: ; 4b1d
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %01111111
|
|
jr SetRandomStepDuration
|
|
; 4b26
|
|
|
|
RandomStepDuration_Fast: ; 4b26
|
|
call Random
|
|
ld a, [hRandomAdd]
|
|
and %00011111
|
|
; fallthrough
|
|
; 4b2d
|
|
|
|
SetRandomStepDuration: ; 4b2d
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_01
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_03
|
|
ret
|
|
; 4b45
|
|
|
|
Pointers4b45: ; 4b45
|
|
; These pointers use OBJECT_STEP_TYPE. See constants/sprite_constants.asm
|
|
dw Function47bc ; 00
|
|
dw Function47dd ; 01
|
|
dw Function4e2b ; 02
|
|
dw Function4ddd ; 03
|
|
dw Function4e21 ; 04
|
|
dw Function4e0c ; 05
|
|
dw Function4e56 ; 06
|
|
dw Function4e47 ; 07
|
|
dw Function4b86 ; 08
|
|
dw Function4bbf ; 09
|
|
dw Function4e83 ; 0a
|
|
dw Function4dff ; 0b
|
|
dw Function4c18 ; 0c
|
|
dw Function4c89 ; 0d
|
|
dw Function4d14 ; 0e
|
|
dw Function4ecd ; 0f
|
|
dw Function4d7e ; 10
|
|
dw Function4daf ; 11
|
|
dw Function4dc8 ; 12
|
|
dw Function4f04 ; 13
|
|
dw Function4f33 ; 14
|
|
dw Function4f33 ; 15
|
|
dw Function4f77 ; 16
|
|
dw Function4f7a ; 17
|
|
dw Function4df0 ; 18
|
|
dw Function4f83 ; 19
|
|
; 4b79
|
|
|
|
Function4b79: ; 4b79
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4b86
|
|
|
|
Function4b86: ; 4b86
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4b8d
|
|
dw Function4ba9
|
|
; 4b8d
|
|
|
|
Function4b8d: ; 4b8d
|
|
call AddStepVector
|
|
call UpdateJumpPosition
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call Function4600
|
|
call GetNextTile
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 3, [hl]
|
|
call IncrementObjectStructField28
|
|
ret
|
|
; 4ba9
|
|
|
|
Function4ba9: ; 4ba9
|
|
call AddStepVector
|
|
call UpdateJumpPosition
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call Function4600
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4bbf
|
|
|
|
Function4bbf: ; 4bbf
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4bca
|
|
dw Function4bd2
|
|
dw Function4bf2
|
|
dw Function4bfd
|
|
; 4bca
|
|
|
|
Function4bca: ; 4bca
|
|
ld hl, wPlayerStepFlags
|
|
set 7, [hl]
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4bd2
|
|
|
|
Function4bd2: ; 4bd2
|
|
call UpdateJumpPosition
|
|
call Function4738
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call Function4600
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 3, [hl]
|
|
ld hl, wPlayerStepFlags
|
|
set 6, [hl]
|
|
set 4, [hl]
|
|
call IncrementObjectStructField28
|
|
ret
|
|
; 4bf2
|
|
|
|
Function4bf2: ; 4bf2
|
|
call GetNextTile
|
|
ld hl, wPlayerStepFlags
|
|
set 7, [hl]
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4bfd
|
|
|
|
Function4bfd: ; 4bfd
|
|
call UpdateJumpPosition
|
|
call Function4738
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, wPlayerStepFlags
|
|
set 6, [hl]
|
|
call Function4600
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4c18
|
|
|
|
Function4c18: ; 4c18
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4c23
|
|
dw Function4c32
|
|
dw Function4c42
|
|
dw Function4c5d
|
|
; 4c23
|
|
|
|
Function4c23: ; 4c23
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4c32
|
|
|
|
Function4c32: ; 4c32
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_04
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call IncrementObjectStructField28
|
|
ret
|
|
; 4c42
|
|
|
|
Function4c42: ; 4c42
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
ld [hl], $10
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 3, [hl]
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4c5d
|
|
|
|
Function4c5d: ; 4c5d
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_04
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
ld d, $60
|
|
call Sine
|
|
ld a, h
|
|
sub $60
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4c89
|
|
|
|
Function4c89: ; 4c89
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4c9a
|
|
dw Function4caa
|
|
dw Function4cb3
|
|
dw Function4cc9
|
|
dw Function4ceb
|
|
dw Function4cf5
|
|
dw Function4d01
|
|
; 4c9a
|
|
|
|
Function4c9a: ; 4c9a
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_00
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
call IncrementObjectStructField28
|
|
ret
|
|
; 4caa
|
|
|
|
Function4caa: ; 4caa
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4cb3
|
|
|
|
Function4cb3: ; 4cb3
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
call IncrementObjectStructField28
|
|
ret
|
|
; 4cc9
|
|
|
|
Function4cc9: ; 4cc9
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_04
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
ld d, $60
|
|
call Sine
|
|
ld a, h
|
|
sub $60
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4ceb
|
|
|
|
Function4ceb: ; 4ceb
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
call IncrementObjectStructField28
|
|
ret
|
|
; 4cf5
|
|
|
|
Function4cf5: ; 4cf5
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_04
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
; 4d01
|
|
|
|
Function4d01: ; 4d01
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4d14
|
|
|
|
Function4d14: ; 4d14
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4d1f
|
|
dw Function4d2e
|
|
dw Function4d4f
|
|
dw Function4d6b
|
|
; 4d1f
|
|
|
|
Function4d1f: ; 4d1f
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_00
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4d2e
|
|
|
|
Function4d2e: ; 4d2e
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_02
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $10
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4d4f
|
|
|
|
Function4d4f: ; 4d4f
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
ld d, $60
|
|
call Sine
|
|
ld a, h
|
|
sub $60
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4d6b
|
|
|
|
Function4d6b: ; 4d6b
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4d7e
|
|
|
|
Function4d7e: ; 4d7e
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4d85
|
|
dw Function4d94
|
|
; 4d85
|
|
|
|
Function4d85: ; 4d85
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], 8
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], 0
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4d94
|
|
|
|
Function4d94: ; 4d94
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld a, [hl]
|
|
xor 1
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4daf
|
|
|
|
Function4daf: ; 4daf
|
|
call Function4db5
|
|
jp Function4b79
|
|
; 4db5
|
|
|
|
Function4db5: ; 4db5
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00000001
|
|
ld a, PERSON_ACTION_01
|
|
jr z, .yes
|
|
ld a, PERSON_ACTION_00
|
|
|
|
.yes
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 4dc8
|
|
|
|
Function4dc8: ; 4dc8
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %00000001
|
|
ld a, PERSON_ACTION_04
|
|
jr z, .yes
|
|
ld a, PERSON_ACTION_05
|
|
|
|
.yes
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], a
|
|
jp Function4b79
|
|
; 4ddd
|
|
|
|
Function4ddd: ; 4ddd
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4df0
|
|
|
|
Function4df0: ; 4df0
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
jp Function4357
|
|
; 4dff
|
|
|
|
Function4dff: ; 4dff
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4e0c
|
|
|
|
Function4e0c: ; 4e0c
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4e13
|
|
dw Function4e21
|
|
; 4e13
|
|
|
|
Function4e13: ; 4e13
|
|
call RestoreDefaultMovement
|
|
call GetInitialFacing
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld [hl], a
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4e21
|
|
|
|
Function4e21: ; 4e21
|
|
call Function4fb2
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ret
|
|
; 4e2b
|
|
|
|
Function4e2b: ; 4e2b
|
|
call Function4fb2
|
|
call AddStepVector
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call Function4600
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4e47
|
|
|
|
Function4e47: ; 4e47
|
|
call AddStepVector
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call Function4600
|
|
jp RandomStepDuration_Slow
|
|
; 4e56
|
|
|
|
Function4e56: ; 4e56
|
|
; AnimateStep?
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4e5d
|
|
dw Function4e65
|
|
; 4e5d
|
|
|
|
Function4e5d: ; 4e5d
|
|
ld hl, wPlayerStepFlags
|
|
set 7, [hl]
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4e65
|
|
|
|
Function4e65: ; 4e65
|
|
call Function4738
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
|
|
ld hl, wPlayerStepFlags
|
|
set 6, [hl]
|
|
call Function4600
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4e83
|
|
|
|
Function4e83: ; 4e83
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4e8e
|
|
dw Function4ea4
|
|
dw Function4ead
|
|
dw Function4ec0
|
|
; 4e8e
|
|
|
|
Function4e8e: ; 4e8e
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld [hl], 2
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], 2
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4ea4
|
|
|
|
Function4ea4: ; 4ea4
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4ead
|
|
|
|
Function4ead: ; 4ead
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], $2
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4ec0
|
|
|
|
Function4ec0: ; 4ec0
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4ecd
|
|
|
|
Function4ecd: ; 4ecd
|
|
call AddStepVector
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
push bc
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld d, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld e, [hl]
|
|
ld hl, OBJECT_MAP_OBJECT_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld b, a
|
|
callba CopyDECoordsToMapObject
|
|
pop bc
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 2, [hl]
|
|
call Function4600
|
|
ld hl, OBJECT_DIRECTION_WALKING
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4f04
|
|
|
|
Function4f04: ; 4f04
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
ld e, [hl]
|
|
inc hl
|
|
ld d, [hl]
|
|
ld hl, OBJECT_SPRITE
|
|
add hl, de
|
|
ld a, [hl]
|
|
and a
|
|
jr z, .nope
|
|
ld hl, OBJECT_SPRITE_X
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld hl, OBJECT_SPRITE_X
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_SPRITE_Y
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld hl, OBJECT_SPRITE_Y
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and a
|
|
ret z
|
|
dec [hl]
|
|
ret nz
|
|
|
|
.nope
|
|
jp Function4357
|
|
; 4f33
|
|
|
|
Function4f33: ; 4f33
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4f3a
|
|
dw Function4f43
|
|
; 4f3a
|
|
|
|
Function4f3a: ; 4f3a
|
|
xor a
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
ld [hl], a
|
|
call IncrementObjectStructField28
|
|
; fallthrough
|
|
; 4f43
|
|
|
|
Function4f43: ; 4f43
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
ld d, [hl]
|
|
ld a, [wPlayerStepVectorY]
|
|
sub d
|
|
ld [wPlayerStepVectorY], a
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
jr z, .ok
|
|
ld a, [hl]
|
|
call Function4f6c
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
ld [hl], a
|
|
ld d, a
|
|
ld a, [wPlayerStepVectorY]
|
|
add d
|
|
ld [wPlayerStepVectorY], a
|
|
ret
|
|
|
|
.ok
|
|
call Function4357
|
|
ret
|
|
; 4f6c
|
|
|
|
Function4f6c: ; 4f6c
|
|
ld hl, OBJECT_30
|
|
add hl, bc
|
|
and 1
|
|
ld a, [hl]
|
|
ret z
|
|
cpl
|
|
inc a
|
|
ret
|
|
; 4f77
|
|
|
|
Function4f77: ; 4f77
|
|
call Object28AnonymousJumptable ; ????
|
|
; 4f7a
|
|
|
|
Function4f7a: ; 4f7a
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4f83
|
|
dw Function4f83
|
|
dw Function4f83
|
|
; 4f83
|
|
|
|
Function4f83: ; 4f83
|
|
call Object28AnonymousJumptable
|
|
; anonymous jumptable
|
|
dw Function4f8a
|
|
dw Function4f99
|
|
; 4f8a
|
|
|
|
Function4f8a: ; 4f8a
|
|
ld hl, OBJECT_ACTION
|
|
add hl, bc
|
|
ld [hl], PERSON_ACTION_10
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
ld [hl], 16
|
|
call IncrementObjectStructField28
|
|
; 4f99
|
|
|
|
Function4f99: ; 4f99
|
|
ld hl, OBJECT_STEP_DURATION
|
|
add hl, bc
|
|
dec [hl]
|
|
ret nz
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], $60
|
|
ld hl, OBJECT_12
|
|
add hl, bc
|
|
ld [hl], 0
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_01
|
|
ret
|
|
; 4fb2
|
|
|
|
Function4fb2: ; 4fb2
|
|
ret
|
|
; 4fb3
|
|
|
|
Function4fb3: ; 4fb3
|
|
ld hl, OBJECT_29
|
|
add hl, bc
|
|
inc [hl]
|
|
ld a, [hl]
|
|
srl a
|
|
srl a
|
|
and %00000111
|
|
ld l, a
|
|
ld h, 0
|
|
ld de, .y
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 4fcd
|
|
|
|
.y ; 4fcd
|
|
db 0, -1, -2, -3, -4, -3, -2, -1
|
|
; 4fd5
|
|
|
|
UpdateJumpPosition: ; 4fd5
|
|
call GetStepVector
|
|
ld a, h
|
|
ld hl, OBJECT_31
|
|
add hl, bc
|
|
ld e, [hl]
|
|
add e
|
|
ld [hl], a
|
|
nop
|
|
srl e
|
|
ld d, 0
|
|
ld hl, .y
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld [hl], a
|
|
ret
|
|
; 4ff0
|
|
|
|
.y ; 4ff0
|
|
db -4, -6, -8, -10, -11, -12, -12, -12
|
|
db -11, -10, -9, -8, -6, -4, 0, 0
|
|
; 5000
|
|
|
|
Function5000: ; unscripted?
|
|
; copy [wc2de] to [wc2df]
|
|
ld a, [wc2de]
|
|
ld hl, wc2df
|
|
ld [hl], a
|
|
; load [wc2de] with movement_step_sleep_1
|
|
ld a, movement_step_sleep_1
|
|
ld [wc2de], a
|
|
; recover the previous value of [wc2de]
|
|
ld a, [hl]
|
|
ret
|
|
; 500e
|
|
|
|
Function500e: ; scripted
|
|
ld hl, wMovementDataPointer
|
|
call Function1aae
|
|
ret
|
|
; 5015
|
|
|
|
Function5015: ; 5015
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
ld e, [hl]
|
|
inc [hl]
|
|
ld d, 0
|
|
ld hl, wMovementPerson
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
add hl, de
|
|
ld a, [hl]
|
|
ret
|
|
; 5026
|
|
|
|
Function5026: ; 5026
|
|
ld hl, OBJECT_MOVEMENT_BYTE_INDEX
|
|
add hl, bc
|
|
ld e, [hl]
|
|
inc [hl]
|
|
ld d, 0
|
|
ld hl, wc2e6
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
add hl, de
|
|
ld a, [hl]
|
|
ret
|
|
; 5037
|
|
|
|
Function5037: ; 5037
|
|
ld hl, GetMovementPerson
|
|
jp HandleMovementData
|
|
; 503d
|
|
|
|
GetMovementPerson: ; 503d
|
|
ld a, [wMovementPerson]
|
|
ret
|
|
; 5041
|
|
|
|
HandleMovementData: ; 5041
|
|
call CopyMovementPointer
|
|
.loop
|
|
xor a
|
|
ld [wc2ea], a
|
|
call GetMovementByte
|
|
call DoMovementFunction
|
|
ld a, [wc2ea]
|
|
and a
|
|
jr nz, .loop
|
|
ret
|
|
; 5055
|
|
|
|
CopyMovementPointer: ; 5055
|
|
ld a, l
|
|
ld [wMovementPointer], a
|
|
ld a, h
|
|
ld [wMovementPointer + 1], a
|
|
ret
|
|
; 505e
|
|
|
|
GetMovementByte: ; 505e
|
|
ld hl, wMovementPointer
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
jp [hl]
|
|
; 5065
|
|
|
|
ContinueReadingMovement: ; 5065
|
|
ld a, 1
|
|
ld [wc2ea], a
|
|
ret
|
|
; 506b
|
|
|
|
DoMovementFunction: ; 506b
|
|
push af
|
|
call ApplyMovementToFollower
|
|
pop af
|
|
ld hl, MovementPointers
|
|
rst JumpTable
|
|
ret
|
|
; 5075
|
|
|
|
|
|
; 5075
|
|
INCLUDE "engine/movement.asm"
|
|
; 54b8
|
|
|
|
|
|
ApplyMovementToFollower: ; 54b8
|
|
ld e, a
|
|
ld a, [wObjectFollow_Follower]
|
|
cp -1
|
|
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, wd4d0
|
|
inc [hl]
|
|
ld e, [hl]
|
|
ld d, 0
|
|
ld hl, wd4d1
|
|
add hl, de
|
|
pop af
|
|
ld [hl], a
|
|
ret
|
|
; 54e6
|
|
|
|
Function54e6: ; 54e6
|
|
ld hl, wd4d0
|
|
ld a, [hl]
|
|
and a
|
|
jr z, .done
|
|
cp -1
|
|
jr z, .done
|
|
dec [hl]
|
|
ld e, a
|
|
ld d, 0
|
|
ld hl, wd4d1
|
|
add hl, de
|
|
inc e
|
|
ld a, -1
|
|
.loop
|
|
ld d, [hl]
|
|
ld [hld], a
|
|
ld a, d
|
|
dec e
|
|
jr nz, .loop
|
|
ret
|
|
|
|
.done
|
|
call Function550a
|
|
ret c
|
|
|
|
ld a, movement_step_sleep_1
|
|
ret
|
|
; 550a
|
|
|
|
Function550a: ; 550a
|
|
ld a, [wObjectFollow_Leader]
|
|
cp -1
|
|
jr z, .nope
|
|
push bc
|
|
call GetObjectStruct
|
|
ld hl, OBJECT_SPRITE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
pop bc
|
|
and a
|
|
jr z, .nope
|
|
and a
|
|
ret
|
|
|
|
.nope
|
|
ld a, $ff
|
|
ld [wObjectFollow_Follower], a
|
|
ld a, movement_step_end
|
|
scf
|
|
ret
|
|
; 5529
|
|
|
|
SpawnShadow: ; 5529
|
|
push bc
|
|
ld de, .ShadowObject
|
|
call CopyTempObjectData
|
|
call InitTempObject
|
|
pop bc
|
|
ret
|
|
|
|
.ShadowObject
|
|
; vtile, palette, movement
|
|
db $00, PAL_OW_SILVER, SPRITEMOVEDATA_SHADOW
|
|
; 5538
|
|
|
|
SpawnStrengthBoulderDust: ; 5538
|
|
push bc
|
|
ld de, .BoulderDustObject
|
|
call CopyTempObjectData
|
|
call InitTempObject
|
|
pop bc
|
|
ret
|
|
|
|
.BoulderDustObject
|
|
db $00, PAL_OW_SILVER, SPRITEMOVEDATA_BOULDERDUST
|
|
; 5547
|
|
|
|
SpawnEmote: ; 5547
|
|
push bc
|
|
ld de, .EmoteObject
|
|
call CopyTempObjectData
|
|
call InitTempObject
|
|
pop bc
|
|
ret
|
|
|
|
.EmoteObject
|
|
db $00, PAL_OW_SILVER, SPRITEMOVEDATA_EMOTE
|
|
; 5556
|
|
|
|
ShakeGrass: ; 5556
|
|
push bc
|
|
ld de, .data_5562
|
|
call CopyTempObjectData
|
|
call InitTempObject
|
|
pop bc
|
|
ret
|
|
|
|
.data_5562
|
|
db $00, PAL_OW_TREE, SPRITEMOVEDATA_GRASS
|
|
; 5565
|
|
|
|
ShakeScreen: ; 5565
|
|
push bc
|
|
push af
|
|
ld de, .ScreenShakeObject
|
|
call CopyTempObjectData
|
|
pop af
|
|
ld [wTempObjectCopyRange], a
|
|
call InitTempObject
|
|
pop bc
|
|
ret
|
|
|
|
.ScreenShakeObject
|
|
db $00, PAL_OW_SILVER, SPRITEMOVEDATA_SCREENSHAKE
|
|
; 5579
|
|
|
|
DespawnEmote: ; 5579
|
|
push bc
|
|
ld a, [hMapObjectIndexBuffer]
|
|
ld c, a
|
|
call .DeleteEmote
|
|
pop bc
|
|
ret
|
|
; 5582
|
|
|
|
.DeleteEmote: ; 5582
|
|
ld de, ObjectStructs
|
|
ld a, NUM_OBJECT_STRUCTS
|
|
.loop
|
|
push af
|
|
ld hl, OBJECT_FLAGS1
|
|
add hl, de
|
|
bit 7, [hl]
|
|
jr z, .next
|
|
ld hl, OBJECT_SPRITE
|
|
add hl, de
|
|
ld a, [hl]
|
|
and a
|
|
jr z, .next
|
|
push bc
|
|
xor a
|
|
ld bc, OBJECT_STRUCT_LENGTH
|
|
call ByteFill
|
|
pop bc
|
|
|
|
.next
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, de
|
|
ld d, h
|
|
ld e, l
|
|
pop af
|
|
dec a
|
|
jr nz, .loop
|
|
ret
|
|
; 55ac
|
|
|
|
InitTempObject: ; 55ac
|
|
call FindFirstEmptyObjectStruct
|
|
ret nc
|
|
|
|
ld d, h
|
|
ld e, l
|
|
callba CopyTempObjectToObjectStruct
|
|
ret
|
|
; 55b9
|
|
|
|
CopyTempObjectData: ; 55b9
|
|
; load into wTempObjectCopy:
|
|
; -1, -1, [de], [de + 1], [de + 2], [hMapObjectIndexBuffer], [NextMapX], [NextMapY], -1
|
|
; This spawns the object at the same place as whichever object is loaded into bc.
|
|
ld hl, wTempObjectCopyMapObjectIndex
|
|
ld [hl], -1
|
|
inc hl
|
|
ld [hl], -1
|
|
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, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld d, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld e, [hl]
|
|
pop hl
|
|
|
|
ld [hl], d
|
|
inc hl
|
|
ld [hl], e
|
|
inc hl
|
|
ld [hl], -1
|
|
ret
|
|
; 55e0
|
|
|
|
Function55e0:: ; 55e0
|
|
ld a, [VramState]
|
|
bit 0, a
|
|
ret z
|
|
ld bc, ObjectStructs
|
|
xor a
|
|
.loop
|
|
ld [hMapObjectIndexBuffer], a
|
|
call GetObjectSprite
|
|
jr z, .ok
|
|
call Function565c
|
|
|
|
.ok
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
ld a, [hMapObjectIndexBuffer]
|
|
inc a
|
|
cp NUM_OBJECT_STRUCTS
|
|
jr nz, .loop
|
|
ret
|
|
; 5602
|
|
|
|
Function5602: ; 5602
|
|
call Function5645
|
|
ld a, 0
|
|
call Function5629
|
|
ld a, [wd459]
|
|
bit 7, a
|
|
jr z, .ok
|
|
ld a, [hLastTalked]
|
|
and a
|
|
jr z, .ok
|
|
call Function5629
|
|
|
|
.ok
|
|
call RefreshMapAppearDisappear
|
|
ret
|
|
; 561d
|
|
|
|
Function561d: ; 561d
|
|
call Function5645
|
|
ld a, 0
|
|
call Function5629
|
|
call RefreshMapAppearDisappear
|
|
ret
|
|
; 5629
|
|
|
|
Function5629: ; 5629
|
|
cp NUM_OBJECTS
|
|
ret nc
|
|
|
|
call GetMapObject
|
|
ld hl, MAPOBJECT_OBJECT_STRUCT_ID
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp -1
|
|
ret z
|
|
|
|
cp NUM_OBJECT_STRUCTS
|
|
ret nc
|
|
|
|
call GetObjectStruct
|
|
call GetObjectSprite
|
|
ret z
|
|
|
|
call Function5673
|
|
ret
|
|
; 5645
|
|
|
|
Function5645: ; 5645
|
|
xor a
|
|
ld bc, ObjectStructs
|
|
.loop
|
|
ld [hMapObjectIndexBuffer], a
|
|
call Function5680
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
ld a, [hMapObjectIndexBuffer]
|
|
inc a
|
|
cp NUM_OBJECT_STRUCTS
|
|
jr nz, .loop
|
|
ret
|
|
; 565c
|
|
|
|
Function565c: ; 565c
|
|
push bc
|
|
call Function56cd
|
|
pop bc
|
|
jr c, Function5680
|
|
call Function56a3
|
|
jr c, Function5680
|
|
call Function5688
|
|
callba Function4440
|
|
xor a
|
|
ret
|
|
; 5673
|
|
|
|
Function5673: ; 5673
|
|
call Function56a3
|
|
jr c, Function5680
|
|
callba Function4440
|
|
xor a
|
|
ret
|
|
; 5680
|
|
|
|
Function5680: ; 5680
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld [hl], STANDING
|
|
scf
|
|
ret
|
|
; 5688
|
|
|
|
Function5688: ; 5688
|
|
push bc
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld d, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld e, [hl]
|
|
call GetCoordTile
|
|
pop bc
|
|
ld hl, OBJECT_NEXT_TILE
|
|
add hl, bc
|
|
ld [hl], a
|
|
callba Function463f ; no need to farcall
|
|
ret
|
|
; 56a3
|
|
|
|
Function56a3: ; 56a3
|
|
ld hl, OBJECT_NEXT_MAP_X
|
|
add hl, bc
|
|
ld d, [hl]
|
|
ld hl, OBJECT_NEXT_MAP_Y
|
|
add hl, bc
|
|
ld e, [hl]
|
|
inc d
|
|
inc e
|
|
ld a, [XCoord]
|
|
cp d
|
|
jr z, .equal_x
|
|
jr nc, .nope
|
|
add $b
|
|
cp d
|
|
jr c, .nope
|
|
|
|
.equal_x
|
|
ld a, [YCoord]
|
|
cp e
|
|
jr z, .equal_y
|
|
jr nc, .nope
|
|
add $a
|
|
cp e
|
|
jr c, .nope
|
|
|
|
.equal_y
|
|
xor a
|
|
ret
|
|
|
|
.nope
|
|
scf
|
|
ret
|
|
; 56cd
|
|
|
|
Function56cd: ; 56cd
|
|
ld a, [wd14c]
|
|
ld d, a
|
|
ld hl, OBJECT_SPRITE_X_OFFSET
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_SPRITE_X
|
|
add hl, bc
|
|
add [hl]
|
|
add d
|
|
cp $f0
|
|
jr nc, .ok1
|
|
cp $a0
|
|
jp nc, .nope
|
|
|
|
.ok1
|
|
and %00000111
|
|
ld d, 2
|
|
cp 4
|
|
jr c, .ok2
|
|
ld d, 3
|
|
|
|
.ok2
|
|
ld a, [hl]
|
|
srl a
|
|
srl a
|
|
srl a
|
|
cp SCREEN_WIDTH
|
|
jr c, .ok3
|
|
sub $20
|
|
|
|
.ok3
|
|
ld [hUsedSpriteIndex], a
|
|
ld a, [wd14d]
|
|
ld e, a
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
ld a, [hl]
|
|
ld hl, OBJECT_SPRITE_Y
|
|
add hl, bc
|
|
add [hl]
|
|
add e
|
|
cp $f0
|
|
jr nc, .ok4
|
|
cp $90
|
|
jr nc, .nope
|
|
|
|
.ok4
|
|
and %00000111
|
|
ld e, 2
|
|
cp 4
|
|
jr c, .ok5
|
|
ld e, 3
|
|
|
|
.ok5
|
|
ld a, [hl]
|
|
srl a
|
|
srl a
|
|
srl a
|
|
cp $12
|
|
jr c, .ok6
|
|
sub $20
|
|
|
|
.ok6
|
|
ld [hUsedSpriteTile], a
|
|
ld hl, OBJECT_PALETTE
|
|
add hl, bc
|
|
bit 7, [hl]
|
|
jr z, .ok7
|
|
ld a, d
|
|
add 2
|
|
ld d, a
|
|
ld a, e
|
|
add 2
|
|
ld e, a
|
|
|
|
.ok7
|
|
ld a, d
|
|
ld [hFFBF], a
|
|
.loop
|
|
ld a, [hFFBF]
|
|
ld d, a
|
|
ld a, [hUsedSpriteTile]
|
|
add e
|
|
dec a
|
|
cp $12
|
|
jr nc, .ok9
|
|
ld b, a
|
|
.next
|
|
ld a, [hUsedSpriteIndex]
|
|
add d
|
|
dec a
|
|
cp $14
|
|
jr nc, .ok8
|
|
ld c, a
|
|
push bc
|
|
call Coord2Tile
|
|
pop bc
|
|
ld a, [hl]
|
|
cp $60
|
|
jr nc, .nope
|
|
|
|
.ok8
|
|
dec d
|
|
jr nz, .next
|
|
|
|
.ok9
|
|
dec e
|
|
jr nz, .loop
|
|
and a
|
|
ret
|
|
|
|
.nope
|
|
scf
|
|
ret
|
|
; 576a
|
|
|
|
Function576a:: ; 576a
|
|
call Function5771
|
|
call Function5781
|
|
ret
|
|
; 5771
|
|
|
|
Function5771: ; 5771
|
|
xor a
|
|
ld [wPlayerStepVectorX], a
|
|
ld [wPlayerStepVectorY], a
|
|
ld [wPlayerStepFlags], a
|
|
ld a, -1
|
|
ld [wPlayerStepDirection], a
|
|
ret
|
|
; 5781
|
|
|
|
Function5781: ; 5781
|
|
ld bc, ObjectStructs
|
|
xor a
|
|
.loop
|
|
ld [hMapObjectIndexBuffer], a
|
|
call GetObjectSprite
|
|
jr z, .next
|
|
call Function437b
|
|
|
|
.next
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
ld a, [hMapObjectIndexBuffer]
|
|
inc a
|
|
cp NUM_OBJECT_STRUCTS
|
|
jr nz, .loop
|
|
ret
|
|
; 579d
|
|
|
|
Function579d: ; 579d
|
|
ld a, $3e
|
|
ld [wc2de], a
|
|
ld [wc2df], a
|
|
xor a
|
|
ld [wd04e], a
|
|
ld [PlayerObject12], a
|
|
call Function57bc
|
|
callba CheckWarpCollision
|
|
call c, SpawnInFacingDown
|
|
call Function57ca
|
|
ret
|
|
; 57bc
|
|
|
|
Function57bc: ; 57bc
|
|
ld hl, wPlayerSpriteSetupFlags
|
|
bit 7, [hl]
|
|
jr nz, .ok
|
|
ret
|
|
|
|
.ok
|
|
ld a, 0
|
|
ld [PlayerAction], a
|
|
ret
|
|
; 57ca
|
|
|
|
Function57ca: ; 57ca
|
|
ld hl, wPlayerSpriteSetupFlags
|
|
bit 5, [hl]
|
|
ret z
|
|
ld a, [wPlayerSpriteSetupFlags]
|
|
and 3
|
|
rept 2
|
|
add a
|
|
endr
|
|
jr Function57db
|
|
; 57d9
|
|
|
|
SpawnInFacingDown: ; 57d9
|
|
ld a, 0
|
|
; fallthrough
|
|
; 57db
|
|
|
|
Function57db: ; 57db
|
|
ld bc, PlayerStruct
|
|
call SetSpriteDirection
|
|
ret
|
|
; 57e2
|
|
|
|
Function57e2: ; 57e2
|
|
ld a, d
|
|
and %10000000
|
|
ret z
|
|
ld bc, 0 ; debug?
|
|
ld hl, OBJECT_FACING
|
|
add hl, bc
|
|
ld a, [hl]
|
|
or d
|
|
ld [hl], a
|
|
ld a, d
|
|
swap a
|
|
and %00000111
|
|
ld d, a
|
|
ld bc, PlayerStruct
|
|
ld hl, OBJECT_PALETTE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %11111000
|
|
or d
|
|
ld [hl], a
|
|
ret
|
|
; 5803
|
|
|
|
StartFollow:: ; 5803
|
|
push bc
|
|
ld a, b
|
|
call SetLeaderIfVisible
|
|
pop bc
|
|
ret c
|
|
ld a, c
|
|
call SetFollowerIfVisible
|
|
callba Function848a
|
|
ret
|
|
; 5815
|
|
|
|
SetLeaderIfVisible: ; 5815
|
|
call CheckObjectVisibility
|
|
ret c
|
|
ld a, [hObjectStructIndexBuffer]
|
|
ld [wObjectFollow_Leader], a
|
|
ret
|
|
; 581f
|
|
|
|
StopFollow:: ; 581f
|
|
call ResetLeader
|
|
call ResetFollower
|
|
ret
|
|
; 5826
|
|
|
|
ResetLeader: ; 5826
|
|
ld a, -1
|
|
ld [wObjectFollow_Leader], a
|
|
ret
|
|
; 582c
|
|
|
|
SetFollowerIfVisible: ; 582c
|
|
push af
|
|
call ResetFollower
|
|
pop af
|
|
call CheckObjectVisibility
|
|
ret c
|
|
ld hl, OBJECT_MOVEMENTTYPE
|
|
add hl, bc
|
|
ld [hl], SPRITEMOVEDATA_FOLLOWING
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_00
|
|
ld a, [hObjectStructIndexBuffer]
|
|
ld [wObjectFollow_Follower], a
|
|
ret
|
|
; 5847
|
|
|
|
ResetFollower: ; 5847
|
|
ld a, [wObjectFollow_Follower]
|
|
cp -1
|
|
ret z
|
|
call GetObjectStruct
|
|
callba Function58e3 ; no need to bankswitch
|
|
ld a, -1
|
|
ld [wObjectFollow_Follower], a
|
|
ret
|
|
; 585c
|
|
|
|
SetFlagsForMovement_1:: ; 585c
|
|
ld a, c
|
|
call CheckObjectVisibility
|
|
ret c
|
|
push bc
|
|
call Function587a
|
|
pop bc
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 5, [hl]
|
|
xor a
|
|
ret
|
|
; 586e
|
|
|
|
Function586e: ; 586e
|
|
call CheckObjectVisibility
|
|
ret c
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
set 5, [hl]
|
|
xor a
|
|
ret
|
|
; 587a
|
|
|
|
Function587a: ; 587a
|
|
ld bc, ObjectStructs
|
|
xor a
|
|
.loop
|
|
push af
|
|
call GetObjectSprite
|
|
jr z, .next
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
set 5, [hl]
|
|
|
|
.next
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
pop af
|
|
inc a
|
|
cp NUM_OBJECT_STRUCTS
|
|
jr nz, .loop
|
|
ret
|
|
; 5897
|
|
|
|
_SetFlagsForMovement_2:: ; 5897
|
|
ld a, [wObjectFollow_Leader]
|
|
cp -1
|
|
ret z
|
|
push bc
|
|
call GetObjectStruct
|
|
ld hl, OBJECT_MAP_OBJECT_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
pop bc
|
|
cp c
|
|
ret nz
|
|
ld a, [wObjectFollow_Follower]
|
|
cp -1
|
|
ret z
|
|
call GetObjectStruct
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 5, [hl]
|
|
ret
|
|
; 58b9
|
|
|
|
Function58b9:: ; 58b9
|
|
push bc
|
|
ld bc, ObjectStructs
|
|
xor a
|
|
.loop
|
|
push af
|
|
call GetObjectSprite
|
|
jr z, .next
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 5, [hl]
|
|
|
|
.next
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
pop af
|
|
inc a
|
|
cp NUM_OBJECT_STRUCTS
|
|
jr nz, .loop
|
|
pop bc
|
|
ret
|
|
; 58d8
|
|
|
|
Function58d8: ; 58d8
|
|
call CheckObjectVisibility
|
|
ret c
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
res 5, [hl]
|
|
ret
|
|
; 58e3
|
|
|
|
Function58e3: ; 58e3
|
|
ld hl, OBJECT_MAP_OBJECT_INDEX
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp -1
|
|
jp z, Function5903 ; a jr would have been appropriate here
|
|
|
|
push bc
|
|
call GetMapObject
|
|
ld hl, MAPOBJECT_MOVEMENT
|
|
add hl, bc
|
|
ld a, [hl]
|
|
pop bc
|
|
|
|
ld hl, OBJECT_MOVEMENTTYPE
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_00
|
|
ret
|
|
; 5903
|
|
|
|
Function5903: ; 5903
|
|
call GetSpriteDirection
|
|
rrca
|
|
rrca
|
|
ld e, a
|
|
ld d, 0
|
|
ld hl, .standing_movefns
|
|
add hl, de
|
|
ld a, [hl]
|
|
ld hl, OBJECT_MOVEMENTTYPE
|
|
add hl, bc
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_STEP_TYPE
|
|
add hl, bc
|
|
ld [hl], STEP_TYPE_00
|
|
ret
|
|
|
|
.standing_movefns
|
|
db SPRITEMOVEDATA_STANDING_DOWN
|
|
db SPRITEMOVEDATA_STANDING_UP
|
|
db SPRITEMOVEDATA_STANDING_LEFT
|
|
db SPRITEMOVEDATA_STANDING_RIGHT
|
|
; 5920
|
|
|
|
RefreshMapAppearDisappear:: ; 5920
|
|
ld a, [VramState]
|
|
bit 0, a
|
|
ret z
|
|
xor a
|
|
ld [hUsedSpriteIndex], a
|
|
ld a, [hOAMUpdate]
|
|
push af
|
|
ld a, 1
|
|
ld [hOAMUpdate], a
|
|
call Function5991
|
|
call Function593a
|
|
pop af
|
|
ld [hOAMUpdate], a
|
|
ret
|
|
; 593a
|
|
|
|
Function593a: ; 593a
|
|
ld a, [VramState]
|
|
bit 1, a
|
|
ld b, $a0
|
|
jr z, .ok
|
|
ld b, $70
|
|
|
|
.ok
|
|
ld a, [hUsedSpriteIndex]
|
|
cp b
|
|
ret nc
|
|
ld l, a
|
|
ld h, $c4
|
|
ld de, OBJECT_FLAGS1
|
|
ld a, b
|
|
ld c, $a0
|
|
.loop
|
|
ld [hl], c
|
|
add hl, de
|
|
cp l
|
|
jr nz, .loop
|
|
ret
|
|
; 5958
|
|
|
|
Function5958: ; 5958
|
|
push hl
|
|
push de
|
|
push bc
|
|
ld a, [wd14c]
|
|
ld d, a
|
|
ld a, [wd14d]
|
|
ld e, a
|
|
ld bc, ObjectStructs
|
|
ld a, NUM_OBJECT_STRUCTS
|
|
|
|
.loop
|
|
push af
|
|
call GetObjectSprite
|
|
jr z, .skip
|
|
|
|
ld hl, OBJECT_SPRITE_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add d
|
|
ld [hl], a
|
|
|
|
ld hl, OBJECT_SPRITE_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
add e
|
|
ld [hl], a
|
|
|
|
.skip
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
pop af
|
|
dec a
|
|
jr nz, .loop
|
|
|
|
xor a
|
|
ld [wd14c], a
|
|
ld [wd14d], a
|
|
pop bc
|
|
pop de
|
|
pop hl
|
|
ret
|
|
; 5991
|
|
|
|
Function5991: ; 5991
|
|
call Function59a4
|
|
ld c, $30
|
|
call Function59f3
|
|
ld c, $20
|
|
call Function59f3
|
|
ld c, $10
|
|
call Function59f3
|
|
ret
|
|
; 59a4
|
|
|
|
Function59a4: ; 59a4
|
|
xor a
|
|
ld hl, wMovementPointer
|
|
ld bc, 13
|
|
call ByteFill
|
|
|
|
ld d, 0
|
|
ld bc, ObjectStructs
|
|
ld hl, wMovementPointer
|
|
.loop
|
|
push hl
|
|
call GetObjectSprite
|
|
jr z, .skip
|
|
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp -1
|
|
jr z, .skip
|
|
|
|
; Define the sprite priority.
|
|
ld e, $10
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
bit 0, [hl]
|
|
jr nz, .add
|
|
ld e, $20
|
|
bit 1, [hl]
|
|
jr z, .add
|
|
ld e, $30
|
|
jr .add
|
|
|
|
.skip
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
pop hl
|
|
jr .next
|
|
|
|
.add
|
|
ld hl, OBJECT_STRUCT_LENGTH
|
|
add hl, bc
|
|
ld b, h
|
|
ld c, l
|
|
pop hl
|
|
ld a, d
|
|
or e
|
|
ld [hli], a
|
|
|
|
.next
|
|
inc d
|
|
ld a, d
|
|
cp NUM_OBJECT_STRUCTS
|
|
jr nz, .loop
|
|
ret
|
|
; 59f3
|
|
|
|
Function59f3: ; 59f3
|
|
ld hl, wMovementPointer
|
|
.next
|
|
ld a, [hli]
|
|
ld d, a
|
|
and $f0
|
|
ret z
|
|
cp c
|
|
jr nz, .next
|
|
|
|
push bc
|
|
push hl
|
|
ld a, d
|
|
and $f
|
|
call .GetObjectStructPointer
|
|
call .asm_5a0d
|
|
pop hl
|
|
pop bc
|
|
jr .next
|
|
; 5a0d
|
|
|
|
.asm_5a0d: ; 5a0d
|
|
ld hl, OBJECT_SPRITE_TILE
|
|
add hl, bc
|
|
ld a, [hl]
|
|
and %01111111
|
|
ld [hFFC1], a
|
|
|
|
xor a
|
|
bit 7, [hl]
|
|
jr nz, .skip1
|
|
or %00001000
|
|
.skip1
|
|
|
|
ld hl, OBJECT_FLAGS2
|
|
add hl, bc
|
|
ld e, [hl]
|
|
bit 7, e
|
|
jr z, .skip2
|
|
or %10000000
|
|
.skip2
|
|
|
|
bit 4, e
|
|
jr z, .skip3
|
|
or %00010000
|
|
.skip3
|
|
|
|
ld hl, OBJECT_PALETTE
|
|
add hl, bc
|
|
ld d, a
|
|
ld a, [hl]
|
|
and %00000111
|
|
or d
|
|
ld d, a
|
|
|
|
xor a
|
|
bit 3, e
|
|
jr z, .skip4
|
|
or %10000000
|
|
.skip4
|
|
ld [hFFC2], a
|
|
|
|
ld hl, OBJECT_SPRITE_X
|
|
add hl, bc
|
|
ld a, [hl]
|
|
|
|
ld hl, OBJECT_SPRITE_X_OFFSET
|
|
add hl, bc
|
|
add [hl]
|
|
|
|
add 8
|
|
|
|
ld e, a
|
|
ld a, [wd14c]
|
|
add e
|
|
ld [hFFBF], a
|
|
|
|
ld hl, OBJECT_SPRITE_Y
|
|
add hl, bc
|
|
ld a, [hl]
|
|
|
|
ld hl, OBJECT_SPRITE_Y_OFFSET
|
|
add hl, bc
|
|
add [hl]
|
|
|
|
add 12
|
|
|
|
ld e, a
|
|
ld a, [wd14d]
|
|
add e
|
|
ld [hFFC0], a
|
|
|
|
ld hl, OBJECT_FACING_STEP
|
|
add hl, bc
|
|
ld a, [hl]
|
|
cp STANDING
|
|
jp z, .done
|
|
cp NUM_FACINGS
|
|
jp nc, .done
|
|
|
|
ld l, a
|
|
ld h, 0
|
|
add hl, hl
|
|
ld bc, Facings
|
|
add hl, bc
|
|
ld a, [hli]
|
|
ld h, [hl]
|
|
ld l, a
|
|
|
|
ld a, [hUsedSpriteIndex]
|
|
ld c, a
|
|
ld b, Sprites / $100
|
|
ld a, [hli]
|
|
ld [hUsedSpriteTile], a
|
|
add c
|
|
cp SpritesEnd % $100
|
|
jr nc, .full
|
|
|
|
.addsprite
|
|
ld a, [hFFC0]
|
|
add [hl]
|
|
inc hl
|
|
|
|
ld [bc], a
|
|
inc c
|
|
|
|
ld a, [hFFBF]
|
|
add [hl]
|
|
inc hl
|
|
|
|
ld [bc], a
|
|
inc c
|
|
|
|
ld e, [hl]
|
|
inc hl
|
|
|
|
ld a, [hFFC1]
|
|
bit 2, e
|
|
jr z, .nope1
|
|
xor a
|
|
.nope1
|
|
add [hl]
|
|
inc hl
|
|
|
|
ld [bc], a
|
|
inc c
|
|
|
|
ld a, e
|
|
bit 1, a
|
|
jr z, .nope2
|
|
ld a, [hFFC2]
|
|
or e
|
|
.nope2
|
|
and %11110000
|
|
or d
|
|
ld [bc], a
|
|
inc c
|
|
|
|
ld a, [hUsedSpriteTile]
|
|
dec a
|
|
ld [hUsedSpriteTile], a
|
|
jr nz, .addsprite
|
|
|
|
ld a, c
|
|
ld [hUsedSpriteIndex], a
|
|
|
|
.done
|
|
xor a
|
|
ret
|
|
|
|
.full
|
|
scf
|
|
ret
|
|
; 5ac2
|
|
|
|
.GetObjectStructPointer: ; 5ac2
|
|
ld c, a
|
|
ld b, 0
|
|
ld hl, .Addresses
|
|
rept 2
|
|
add hl,bc
|
|
endr
|
|
ld c, [hl]
|
|
inc hl
|
|
ld b, [hl]
|
|
ret
|
|
; 5ace
|
|
|
|
.Addresses ; 5ace
|
|
dw PlayerStruct
|
|
dw Object1Struct
|
|
dw Object2Struct
|
|
dw Object3Struct
|
|
dw Object4Struct
|
|
dw Object5Struct
|
|
dw Object6Struct
|
|
dw Object7Struct
|
|
dw Object8Struct
|
|
dw Object9Struct
|
|
dw Object10Struct
|
|
dw Object11Struct
|
|
dw Object12Struct
|
|
; 5ae8
|