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Define constants for subanimation transform types

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This commit is contained in:
Rangi 2020-07-16 22:14:39 -04:00
parent 41a9e30268
commit 6f7337bbb1
3 changed files with 116 additions and 103 deletions
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30
engine/battle/animations.asm
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@ -17,11 +17,11 @@ DrawFrameBlock:
ld [wFBTileCounter], a
ld a, [wSubAnimTransform]
dec a
jr z, .flipHorizontalAndVertical ; 1
jr z, .flipHorizontalAndVertical ; SUBANIMTYPE_HVFLIP
dec a
jp z, .flipHorizontalTranslateDown ; 2
jp z, .flipHorizontalTranslateDown ; SUBANIMTYPE_HFLIP
dec a
jr z, .flipBaseCoords ; 3
jr z, .flipBaseCoords ; SUBANIMTYPE_COORDFLIP
.noTransformation
ld a, [wBaseCoordY]
add [hl]
@ -43,7 +43,7 @@ DrawFrameBlock:
ld b, a
ld a, 168
sub b ; flip X base coordinate
.finishCopying ; finish copying values to OAM (when [wSubAnimTransform] not 1 or 2)
.finishCopying ; finish copying values to OAM (when subanimation not transformed)
add [hl] ; X offset
ld [de], a ; store X
inc hl
@ -271,7 +271,7 @@ LoadSubanimation:
ld [wSubAnimCounter], a ; number of frame blocks
ld a, b
and %11100000
cp 5 << 5 ; is subanimation type 5?
cp SUBANIMTYPE_ENEMY << 5
jr nz, .isNotType5
.isType5
call GetSubanimationTransform2
@ -283,7 +283,7 @@ LoadSubanimation:
srl a
swap a
ld [wSubAnimTransform], a
cp 4 ; is the animation reversed?
cp SUBANIMTYPE_REVERSE
ld hl, 0
jr nz, .storeSubentryAddr
; if the animation is reversed, then place the initial subentry address at the end of the list of subentries
@ -303,8 +303,8 @@ LoadSubanimation:
ld [wSubAnimSubEntryAddr + 1], a
ret
; called if the subanimation type is not 5
; sets the transform to 0 (i.e. no transform) if it's the player's turn
; called if the subanimation type is not SUBANIMTYPE_ENEMY
; sets the transform to SUBANIMTYPE_NORMAL if it's the player's turn
; sets the transform to the subanimation type if it's the enemy's turn
GetSubanimationTransform1:
ld b, a
@ -312,18 +312,18 @@ GetSubanimationTransform1:
and a
ld a, b
ret nz
xor a
xor a ; SUBANIMTYPE_NORMAL << 5
ret
; called if the subanimation type is 5
; sets the transform to 2 (i.e. horizontal and vertical flip) if it's the player's turn
; sets the transform to 0 (i.e. no transform) if it's the enemy's turn
; called if the subanimation type is SUBANIMTYPE_ENEMY
; sets the transform to SUBANIMTYPE_HFLIP if it's the player's turn
; sets the transform to SUBANIMTYPE_NORMAL if it's the enemy's turn
GetSubanimationTransform2:
ldh a, [hWhoseTurn]
and a
ld a, 2 << 5
ld a, SUBANIMTYPE_HFLIP << 5
ret z
xor a
xor a ; SUBANIMTYPE_NORMAL << 5
ret
; loads tile patterns for battle animations
@ -600,7 +600,7 @@ PlaySubanimation:
ld a, [wSubAnimSubEntryAddr]
ld l, a
ld a, [wSubAnimTransform]
cp 4 ; is the animation reversed?
cp SUBANIMTYPE_REVERSE
ld bc, 3
jr nz, .nextSubanimationSubentry
ld bc, -3