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Standardize on $ff ^ X for bitwise negating 8-bit values

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This commit is contained in:
Rangi 2019-02-16 13:52:19 -05:00
parent 96bcf72d96
commit 7c42452748
5 changed files with 6 additions and 6 deletions
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2
engine/battle_anims/anim_commands.asm
View File

@ -242,7 +242,7 @@ BattleAnim_ClearOAM:
ld c, NUM_SPRITE_OAM_STRUCTS
.loop
ld a, [hl]
and ~PALETTE_MASK & ~VRAM_BANK_1
and $ff ^ (PALETTE_MASK | VRAM_BANK_1)
ld [hli], a
rept SPRITEOAMSTRUCT_LENGTH + -1
inc hl

2
engine/battle_anims/core.asm
View File

@ -171,7 +171,7 @@ BattleAnimOAMUpdate:
or b
ld b, a
ld a, [wBattleAnimTempPalette]
and (PRIORITY | Y_FLIP | X_FLIP | OBP_NUM) ^ $ff
and PALETTE_MASK | VRAM_BANK_1
or b
ld [de], a

2
engine/battle_anims/helpers.asm
View File

@ -37,7 +37,7 @@ GetBattleAnimFrame:
push af
ld a, [hl]
push hl
and (Y_FLIP << 1 | X_FLIP << 1) ^ $ff
and $ff ^ (Y_FLIP << 1 | X_FLIP << 1)
ld hl, BATTLEANIMSTRUCT_DURATION
add hl, bc
ld [hl], a

4
engine/gfx/sprites.asm
View File

@ -350,7 +350,7 @@ GetSpriteOAMAttr:
and PRIORITY | Y_FLIP | X_FLIP
ld b, a
ld a, [hl]
and (PRIORITY | Y_FLIP | X_FLIP) ^ $ff
and $ff ^ (PRIORITY | Y_FLIP | X_FLIP)
or b
ret
@ -436,7 +436,7 @@ GetSpriteAnimFrame:
push af
ld a, [hl]
push hl
and (Y_FLIP << 1 | X_FLIP << 1) ^ $ff
and $ff ^ (Y_FLIP << 1 | X_FLIP << 1)
ld hl, SPRITEANIMSTRUCT_DURATIONOFFSET
add hl, bc
add [hl]

2
mobile/mobile_5f.asm
View File

@ -1610,7 +1610,7 @@ endr
Unknown_17da94:
x = 0
rept 8
db (1 << x) ^ $ff
db $ff ^ (1 << x)
x = x + 1
endr