Add space between arguments in assembly instructions and remove redundant a in instructions like add a, x

engine/HoF_room_pc.asm

@@ -47,61 +47,61 @@ FadeInCreditsText:
 
 DisplayCreditsMon:
 	xor a
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [H_AUTOBGTRANSFERENABLED], a
 	call SaveScreenTilesToBuffer1
 	call FillMiddleOfScreenWithWhite
 
 	; display the next monster from CreditsMons
-	ld hl,wNumCreditsMonsDisplayed
-	ld c,[hl] ; how many monsters have we displayed so far?
+	ld hl, wNumCreditsMonsDisplayed
+	ld c, [hl] ; how many monsters have we displayed so far?
 	inc [hl]
-	ld b,0
-	ld hl,CreditsMons
-	add hl,bc ; go that far in the list of monsters and get the next one
-	ld a,[hl]
-	ld [wcf91],a
-	ld [wd0b5],a
+	ld b, 0
+	ld hl, CreditsMons
+	add hl, bc ; go that far in the list of monsters and get the next one
+	ld a, [hl]
+	ld [wcf91], a
+	ld [wd0b5], a
 	coord hl, 8, 6
 	call GetMonHeader
 	call LoadFrontSpriteByMonIndex
-	ld hl,vBGMap0 + $c
+	ld hl, vBGMap0 + $c
 	call CreditsCopyTileMapToVRAM
 	xor a
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [H_AUTOBGTRANSFERENABLED], a
 	call LoadScreenTilesFromBuffer1
-	ld hl,vBGMap0
+	ld hl, vBGMap0
 	call CreditsCopyTileMapToVRAM
-	ld a,$A7
-	ld [rWX],a
-	ld hl,vBGMap1
+	ld a, $A7
+	ld [rWX], a
+	ld hl, vBGMap1
 	call CreditsCopyTileMapToVRAM
 	call FillMiddleOfScreenWithWhite
-	ld a,%11111100 ; make the mon a black silhouette
-	ld [rBGP],a
+	ld a, %11111100 ; make the mon a black silhouette
+	ld [rBGP], a
 
 ; scroll the mon left by one tile 7 times
-	ld bc,7
+	ld bc, 7
 .scrollLoop1
 	call ScrollCreditsMonLeft
 	dec c
-	jr nz,.scrollLoop1
+	jr nz, .scrollLoop1
 
 ; scroll the mon left by one tile 20 times
 ; This time, we have to move the window left too in order to hide the text that
 ; is wrapping around to the right side of the screen.
-	ld c,20
+	ld c, 20
 .scrollLoop2
 	call ScrollCreditsMonLeft
-	ld a,[rWX]
+	ld a, [rWX]
 	sub 8
-	ld [rWX],a
+	ld [rWX], a
 	dec c
-	jr nz,.scrollLoop2
+	jr nz, .scrollLoop2
 
 	xor a
-	ld [hWY],a
-	ld a,%11000000
-	ld [rBGP],a
+	ld [hWY], a
+	ld a, %11000000
+	ld [rBGP], a
 	ret
 
 INCLUDE "data/credit_mons.asm"

engine/battle/decrement_pp.asm

@@ -1,13 +1,13 @@
 DecrementPP:
 ; after using a move, decrement pp in battle and (if not transformed?) in party
 	ld a, [de]
-	cp a, STRUGGLE
+	cp STRUGGLE
 	ret z                ; if the pokemon is using "struggle", there's nothing to do
 	                     ; we don't decrement PP for "struggle"
 	ld hl, wPlayerBattleStatus1
 	ld a, [hli]          ; load the wPlayerBattleStatus1 pokemon status flags and increment hl to load the
 	                     ; wPlayerBattleStatus2 status flags later
-	and a, (1 << STORING_ENERGY) | (1 << THRASHING_ABOUT) | (1 << ATTACKING_MULTIPLE_TIMES)
+	and (1 << STORING_ENERGY) | (1 << THRASHING_ABOUT) | (1 << ATTACKING_MULTIPLE_TIMES)
 	ret nz               ; if any of these statuses are true, don't decrement PP
 	bit USING_RAGE, [hl]
 	ret nz               ; don't decrement PP either if Pokemon is using Rage

engine/battle/display_effectiveness.asm

@@ -1,7 +1,7 @@
 DisplayEffectiveness:
 	ld a, [wDamageMultipliers]
-	and a, $7F
-	cp a, $0A
+	and $7F
+	cp $0A
 	ret z
 	ld hl, SuperEffectiveText
 	jr nc, .done

engine/battle/read_trainer_party.asm

@@ -1,43 +1,43 @@
 ReadTrainer:
 
 ; don't change any moves in a link battle
-	ld a,[wLinkState]
+	ld a, [wLinkState]
 	and a
 	ret nz
 
 ; set [wEnemyPartyCount] to 0, [wEnemyPartyMons] to FF
 ; XXX first is total enemy pokemon?
 ; XXX second is species of first pokemon?
-	ld hl,wEnemyPartyCount
+	ld hl, wEnemyPartyCount
 	xor a
-	ld [hli],a
+	ld [hli], a
 	dec a
-	ld [hl],a
+	ld [hl], a
 
 ; get the pointer to trainer data for this class
-	ld a,[wCurOpponent]
+	ld a, [wCurOpponent]
 	sub $C9 ; convert value from pokemon to trainer
-	add a,a
-	ld hl,TrainerDataPointers
-	ld c,a
-	ld b,0
-	add hl,bc ; hl points to trainer class
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
-	ld a,[wTrainerNo]
-	ld b,a
+	add a
+	ld hl, TrainerDataPointers
+	ld c, a
+	ld b, 0
+	add hl, bc ; hl points to trainer class
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wTrainerNo]
+	ld b, a
 ; At this point b contains the trainer number,
 ; and hl points to the trainer class.
 ; Our next task is to iterate through the trainers,
 ; decrementing b each time, until we get to the right one.
 .outer
 	dec b
-	jr z,.IterateTrainer
+	jr z, .IterateTrainer
 .inner
-	ld a,[hli]
+	ld a, [hli]
 	and a
-	jr nz,.inner
+	jr nz, .inner
 	jr .outer
 
 ; if the first byte of trainer data is FF,
@@ -46,17 +46,17 @@ ReadTrainer:
 ; - if [wLoneAttackNo] != 0, one pokemon on the team has a special move
 ; else the first byte is the level of every pokemon on the team
 .IterateTrainer
-	ld a,[hli]
+	ld a, [hli]
 	cp $FF ; is the trainer special?
-	jr z,.SpecialTrainer ; if so, check for special moves
-	ld [wCurEnemyLVL],a
+	jr z, .SpecialTrainer ; if so, check for special moves
+	ld [wCurEnemyLVL], a
 .LoopTrainerData
-	ld a,[hli]
+	ld a, [hli]
 	and a ; have we reached the end of the trainer data?
-	jr z,.FinishUp
-	ld [wcf91],a ; write species somewhere (XXX why?)
-	ld a,ENEMY_PARTY_DATA
-	ld [wMonDataLocation],a
+	jr z, .FinishUp
+	ld [wcf91], a ; write species somewhere (XXX why?)
+	ld a, ENEMY_PARTY_DATA
+	ld [wMonDataLocation], a
 	push hl
 	call AddPartyMon
 	pop hl
@@ -66,101 +66,101 @@ ReadTrainer:
 ; - each pokemon has a specific level
 ;      (as opposed to the whole team being of the same level)
 ; - if [wLoneAttackNo] != 0, one pokemon on the team has a special move
-	ld a,[hli]
+	ld a, [hli]
 	and a ; have we reached the end of the trainer data?
-	jr z,.AddLoneMove
-	ld [wCurEnemyLVL],a
-	ld a,[hli]
-	ld [wcf91],a
-	ld a,ENEMY_PARTY_DATA
-	ld [wMonDataLocation],a
+	jr z, .AddLoneMove
+	ld [wCurEnemyLVL], a
+	ld a, [hli]
+	ld [wcf91], a
+	ld a, ENEMY_PARTY_DATA
+	ld [wMonDataLocation], a
 	push hl
 	call AddPartyMon
 	pop hl
 	jr .SpecialTrainer
 .AddLoneMove
 ; does the trainer have a single monster with a different move
-	ld a,[wLoneAttackNo] ; Brock is 01, Misty is 02, Erika is 04, etc
+	ld a, [wLoneAttackNo] ; Brock is 01, Misty is 02, Erika is 04, etc
 	and a
-	jr z,.AddTeamMove
+	jr z, .AddTeamMove
 	dec a
-	add a,a
-	ld c,a
-	ld b,0
-	ld hl,LoneMoves
-	add hl,bc
-	ld a,[hli]
-	ld d,[hl]
-	ld hl,wEnemyMon1Moves + 2
-	ld bc,wEnemyMon2 - wEnemyMon1
+	add a
+	ld c, a
+	ld b, 0
+	ld hl, LoneMoves
+	add hl, bc
+	ld a, [hli]
+	ld d, [hl]
+	ld hl, wEnemyMon1Moves + 2
+	ld bc, wEnemyMon2 - wEnemyMon1
 	call AddNTimes
-	ld [hl],d
+	ld [hl], d
 	jr .FinishUp
 .AddTeamMove
 ; check if our trainer's team has special moves
 
 ; get trainer class number
-	ld a,[wCurOpponent]
+	ld a, [wCurOpponent]
 	sub 200
-	ld b,a
-	ld hl,TeamMoves
+	ld b, a
+	ld hl, TeamMoves
 
 ; iterate through entries in TeamMoves, checking each for our trainer class
 .IterateTeamMoves
-	ld a,[hli]
+	ld a, [hli]
 	cp b
-	jr z,.GiveTeamMoves ; is there a match?
+	jr z, .GiveTeamMoves ; is there a match?
 	inc hl ; if not, go to the next entry
 	inc a
-	jr nz,.IterateTeamMoves
+	jr nz, .IterateTeamMoves
 
 ; no matches found. is this trainer champion rival?
-	ld a,b
+	ld a, b
 	cp SONY3
-	jr z,.ChampionRival
+	jr z, .ChampionRival
 	jr .FinishUp ; nope
 .GiveTeamMoves
-	ld a,[hl]
-	ld [wEnemyMon5Moves + 2],a
+	ld a, [hl]
+	ld [wEnemyMon5Moves + 2], a
 	jr .FinishUp
 .ChampionRival ; give moves to his team
 
 ; pidgeot
-	ld a,SKY_ATTACK
-	ld [wEnemyMon1Moves + 2],a
+	ld a, SKY_ATTACK
+	ld [wEnemyMon1Moves + 2], a
 
 ; starter
-	ld a,[wRivalStarter]
+	ld a, [wRivalStarter]
 	cp STARTER3
-	ld b,MEGA_DRAIN
-	jr z,.GiveStarterMove
+	ld b, MEGA_DRAIN
+	jr z, .GiveStarterMove
 	cp STARTER1
-	ld b,FIRE_BLAST
-	jr z,.GiveStarterMove
-	ld b,BLIZZARD ; must be squirtle
+	ld b, FIRE_BLAST
+	jr z, .GiveStarterMove
+	ld b, BLIZZARD ; must be squirtle
 .GiveStarterMove
-	ld a,b
-	ld [wEnemyMon6Moves + 2],a
+	ld a, b
+	ld [wEnemyMon6Moves + 2], a
 .FinishUp
 ; clear wAmountMoneyWon addresses
 	xor a
-	ld de,wAmountMoneyWon
-	ld [de],a
+	ld de, wAmountMoneyWon
+	ld [de], a
 	inc de
-	ld [de],a
+	ld [de], a
 	inc de
-	ld [de],a
-	ld a,[wCurEnemyLVL]
-	ld b,a
+	ld [de], a
+	ld a, [wCurEnemyLVL]
+	ld b, a
 .LastLoop
 ; update wAmountMoneyWon addresses (money to win) based on enemy's level
-	ld hl,wTrainerBaseMoney + 1
-	ld c,2 ; wAmountMoneyWon is a 3-byte number
+	ld hl, wTrainerBaseMoney + 1
+	ld c, 2 ; wAmountMoneyWon is a 3-byte number
 	push bc
 	predef AddBCDPredef
 	pop bc
 	inc de
 	inc de
 	dec b
-	jr nz,.LastLoop ; repeat wCurEnemyLVL times
+	jr nz, .LastLoop ; repeat wCurEnemyLVL times
 	ret

engine/battle/save_trainer_name.asm

@@ -1,21 +1,21 @@
 SaveTrainerName:
-	ld hl,TrainerNamePointers
-	ld a,[wTrainerClass]
+	ld hl, TrainerNamePointers
+	ld a, [wTrainerClass]
 	dec a
-	ld c,a
-	ld b,0
-	add hl,bc
-	add hl,bc
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
-	ld de,wcd6d
+	ld c, a
+	ld b, 0
+	add hl, bc
+	add hl, bc
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld de, wcd6d
 .CopyCharacter
-	ld a,[hli]
-	ld [de],a
+	ld a, [hli]
+	ld [de], a
 	inc de
 	cp "@"
-	jr nz,.CopyCharacter
+	jr nz, .CopyCharacter
 	ret
 
 TrainerNamePointers:

engine/battle/trainer_ai.asm

@@ -263,10 +263,10 @@ ReadMove:
 	push de
 	push bc
 	dec a
-	ld hl,Moves
-	ld bc,MoveEnd - Moves
+	ld hl, Moves
+	ld bc, MoveEnd - Moves
 	call AddNTimes
-	ld de,wEnemyMoveNum
+	ld de, wEnemyMoveNum
 	call CopyData
 	pop bc
 	pop de
@@ -338,33 +338,33 @@ INCLUDE "data/trainer_parties.asm"
 
 TrainerAI:
 	and a
-	ld a,[wIsInBattle]
+	ld a, [wIsInBattle]
 	dec a
 	ret z ; if not a trainer, we're done here
-	ld a,[wLinkState]
+	ld a, [wLinkState]
 	cp LINK_STATE_BATTLING
 	ret z
-	ld a,[wTrainerClass] ; what trainer class is this?
+	ld a, [wTrainerClass] ; what trainer class is this?
 	dec a
-	ld c,a
-	ld b,0
-	ld hl,TrainerAIPointers
-	add hl,bc
-	add hl,bc
-	add hl,bc
-	ld a,[wAICount]
+	ld c, a
+	ld b, 0
+	ld hl, TrainerAIPointers
+	add hl, bc
+	add hl, bc
+	add hl, bc
+	ld a, [wAICount]
 	and a
 	ret z ; if no AI uses left, we're done here
 	inc hl
 	inc a
-	jr nz,.getpointer
+	jr nz, .getpointer
 	dec hl
-	ld a,[hli]
-	ld [wAICount],a
+	ld a, [hli]
+	ld [wAICount], a
 .getpointer
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	call Random
 	jp hl
 
@@ -442,17 +442,17 @@ CooltrainerMAI:
 
 CooltrainerFAI:
 	cp $40
-	ld a,$A
+	ld a, $A
 	call AICheckIfHPBelowFraction
-	jp c,AIUseHyperPotion
-	ld a,5
+	jp c, AIUseHyperPotion
+	ld a, 5
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AISwitchIfEnoughMons
 
 BrockAI:
 ; if his active monster has a status condition, use a full heal
-	ld a,[wEnemyMonStatus]
+	ld a, [wEnemyMonStatus]
 	and a
 	ret z
 	jp AIUseFullHeal
@@ -470,7 +470,7 @@ LtSurgeAI:
 ErikaAI:
 	cp $80
 	ret nc
-	ld a,$A
+	ld a, $A
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUseSuperPotion
@@ -488,7 +488,7 @@ BlaineAI:
 SabrinaAI:
 	cp $40
 	ret nc
-	ld a,$A
+	ld a, $A
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUseHyperPotion
@@ -496,7 +496,7 @@ SabrinaAI:
 Sony2AI:
 	cp $20
 	ret nc
-	ld a,5
+	ld a, 5
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUsePotion
@@ -504,7 +504,7 @@ Sony2AI:
 Sony3AI:
 	cp $20
 	ret nc
-	ld a,5
+	ld a, 5
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUseFullRestore
@@ -512,7 +512,7 @@ Sony3AI:
 LoreleiAI:
 	cp $80
 	ret nc
-	ld a,5
+	ld a, 5
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUseSuperPotion
@@ -524,10 +524,10 @@ BrunoAI:
 
 AgathaAI:
 	cp $14
-	jp c,AISwitchIfEnoughMons
+	jp c, AISwitchIfEnoughMons
 	cp $80
 	ret nc
-	ld a,4
+	ld a, 4
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUseSuperPotion
@@ -535,7 +535,7 @@ AgathaAI:
 LanceAI:
 	cp $80
 	ret nc
-	ld a,5
+	ld a, 5
 	call AICheckIfHPBelowFraction
 	ret nc
 	jp AIUseHyperPotion
@@ -547,133 +547,133 @@ GenericAI:
 ; end of individual trainer AI routines
 
 DecrementAICount:
-	ld hl,wAICount
+	ld hl, wAICount
 	dec [hl]
 	scf
 	ret
 
 AIPlayRestoringSFX:
-	ld a,SFX_HEAL_AILMENT
+	ld a, SFX_HEAL_AILMENT
 	jp PlaySoundWaitForCurrent
 
 AIUseFullRestore:
 	call AICureStatus
-	ld a,FULL_RESTORE
-	ld [wAIItem],a
-	ld de,wHPBarOldHP
-	ld hl,wEnemyMonHP + 1
-	ld a,[hld]
-	ld [de],a
+	ld a, FULL_RESTORE
+	ld [wAIItem], a
+	ld de, wHPBarOldHP
+	ld hl, wEnemyMonHP + 1
+	ld a, [hld]
+	ld [de], a
 	inc de
-	ld a,[hl]
-	ld [de],a
+	ld a, [hl]
+	ld [de], a
 	inc de
-	ld hl,wEnemyMonMaxHP + 1
-	ld a,[hld]
-	ld [de],a
+	ld hl, wEnemyMonMaxHP + 1
+	ld a, [hld]
+	ld [de], a
 	inc de
-	ld [wHPBarMaxHP],a
-	ld [wEnemyMonHP + 1],a
-	ld a,[hl]
-	ld [de],a
-	ld [wHPBarMaxHP+1],a
-	ld [wEnemyMonHP],a
+	ld [wHPBarMaxHP], a
+	ld [wEnemyMonHP + 1], a
+	ld a, [hl]
+	ld [de], a
+	ld [wHPBarMaxHP+1], a
+	ld [wEnemyMonHP], a
 	jr AIPrintItemUseAndUpdateHPBar
 
 AIUsePotion:
 ; enemy trainer heals his monster with a potion
-	ld a,POTION
-	ld b,20
+	ld a, POTION
+	ld b, 20
 	jr AIRecoverHP
 
 AIUseSuperPotion:
 ; enemy trainer heals his monster with a super potion
-	ld a,SUPER_POTION
-	ld b,50
+	ld a, SUPER_POTION
+	ld b, 50
 	jr AIRecoverHP
 
 AIUseHyperPotion:
 ; enemy trainer heals his monster with a hyper potion
-	ld a,HYPER_POTION
-	ld b,200
+	ld a, HYPER_POTION
+	ld b, 200
 	; fallthrough
 
 AIRecoverHP:
 ; heal b HP and print "trainer used $(a) on pokemon!"
-	ld [wAIItem],a
-	ld hl,wEnemyMonHP + 1
-	ld a,[hl]
-	ld [wHPBarOldHP],a
+	ld [wAIItem], a
+	ld hl, wEnemyMonHP + 1
+	ld a, [hl]
+	ld [wHPBarOldHP], a
 	add b
-	ld [hld],a
-	ld [wHPBarNewHP],a
-	ld a,[hl]
-	ld [wHPBarOldHP+1],a
-	ld [wHPBarNewHP+1],a
-	jr nc,.next
+	ld [hld], a
+	ld [wHPBarNewHP], a
+	ld a, [hl]
+	ld [wHPBarOldHP+1], a
+	ld [wHPBarNewHP+1], a
+	jr nc, .next
 	inc a
-	ld [hl],a
-	ld [wHPBarNewHP+1],a
+	ld [hl], a
+	ld [wHPBarNewHP+1], a
 .next
 	inc hl
-	ld a,[hld]
-	ld b,a
-	ld de,wEnemyMonMaxHP + 1
-	ld a,[de]
+	ld a, [hld]
+	ld b, a
+	ld de, wEnemyMonMaxHP + 1
+	ld a, [de]
 	dec de
-	ld [wHPBarMaxHP],a
+	ld [wHPBarMaxHP], a
 	sub b
-	ld a,[hli]
-	ld b,a
-	ld a,[de]
-	ld [wHPBarMaxHP+1],a
+	ld a, [hli]
+	ld b, a
+	ld a, [de]
+	ld [wHPBarMaxHP+1], a
 	sbc b
-	jr nc,AIPrintItemUseAndUpdateHPBar
+	jr nc, AIPrintItemUseAndUpdateHPBar
 	inc de
-	ld a,[de]
+	ld a, [de]
 	dec de
-	ld [hld],a
-	ld [wHPBarNewHP],a
-	ld a,[de]
-	ld [hl],a
-	ld [wHPBarNewHP+1],a
+	ld [hld], a
+	ld [wHPBarNewHP], a
+	ld a, [de]
+	ld [hl], a
+	ld [wHPBarNewHP+1], a
 	; fallthrough
 
 AIPrintItemUseAndUpdateHPBar:
 	call AIPrintItemUse_
 	coord hl, 2, 2
 	xor a
-	ld [wHPBarType],a
+	ld [wHPBarType], a
 	predef UpdateHPBar2
 	jp DecrementAICount
 
 AISwitchIfEnoughMons:
 ; enemy trainer switches if there are 3 or more unfainted mons in party
-	ld a,[wEnemyPartyCount]
-	ld c,a
-	ld hl,wEnemyMon1HP
+	ld a, [wEnemyPartyCount]
+	ld c, a
+	ld hl, wEnemyMon1HP
 
-	ld d,0 ; keep count of unfainted monsters
+	ld d, 0 ; keep count of unfainted monsters
 
 	; count how many monsters haven't fainted yet
 .loop
-	ld a,[hli]
-	ld b,a
-	ld a,[hld]
+	ld a, [hli]
+	ld b, a
+	ld a, [hld]
 	or b
-	jr z,.Fainted ; has monster fainted?
+	jr z, .Fainted ; has monster fainted?
 	inc d
 .Fainted
 	push bc
 	ld bc, wEnemyMon2 - wEnemyMon1
-	add hl,bc
+	add hl, bc
 	pop bc
 	dec c
-	jr nz,.loop
+	jr nz, .loop
 
-	ld a,d ; how many available monsters are there?
+	ld a, d ; how many available monsters are there?
 	cp 2 ; don't bother if only 1 or 2
-	jp nc,SwitchEnemyMon
+	jp nc, SwitchEnemyMon
 	and a
 	ret
 
@@ -681,14 +681,14 @@ SwitchEnemyMon:
 
 ; prepare to withdraw the active monster: copy hp, number, and status to roster
 
-	ld a,[wEnemyMonPartyPos]
-	ld hl,wEnemyMon1HP
-	ld bc,wEnemyMon2 - wEnemyMon1
+	ld a, [wEnemyMonPartyPos]
+	ld hl, wEnemyMon1HP
+	ld bc, wEnemyMon2 - wEnemyMon1
 	call AddNTimes
-	ld d,h
-	ld e,l
-	ld hl,wEnemyMonHP
-	ld bc,4
+	ld d, h
+	ld e, l
+	ld hl, wEnemyMonHP
+	ld bc, 4
 	call CopyData
 
 	ld hl, AIBattleWithdrawText
@@ -696,13 +696,13 @@ SwitchEnemyMon:
 
 	; This wFirstMonsNotOutYet variable is abused to prevent the player from
 	; switching in a new mon in response to this switch.
-	ld a,1
-	ld [wFirstMonsNotOutYet],a
+	ld a, 1
+	ld [wFirstMonsNotOutYet], a
 	callab EnemySendOut
 	xor a
-	ld [wFirstMonsNotOutYet],a
+	ld [wFirstMonsNotOutYet], a
 
-	ld a,[wLinkState]
+	ld a, [wLinkState]
 	cp LINK_STATE_BATTLING
 	ret z
 	scf
@@ -715,120 +715,120 @@ AIBattleWithdrawText:
 AIUseFullHeal:
 	call AIPlayRestoringSFX
 	call AICureStatus
-	ld a,FULL_HEAL
+	ld a, FULL_HEAL
 	jp AIPrintItemUse
 
 AICureStatus:
 ; cures the status of enemy's active pokemon
-	ld a,[wEnemyMonPartyPos]
-	ld hl,wEnemyMon1Status
-	ld bc,wEnemyMon2 - wEnemyMon1
+	ld a, [wEnemyMonPartyPos]
+	ld hl, wEnemyMon1Status
+	ld bc, wEnemyMon2 - wEnemyMon1
 	call AddNTimes
 	xor a
-	ld [hl],a ; clear status in enemy team roster
-	ld [wEnemyMonStatus],a ; clear status of active enemy
-	ld hl,wEnemyBattleStatus3
-	res 0,[hl]
+	ld [hl], a ; clear status in enemy team roster
+	ld [wEnemyMonStatus], a ; clear status of active enemy
+	ld hl, wEnemyBattleStatus3
+	res 0, [hl]
 	ret
 
 AIUseXAccuracy: ; unused
 	call AIPlayRestoringSFX
-	ld hl,wEnemyBattleStatus2
-	set 0,[hl]
-	ld a,X_ACCURACY
+	ld hl, wEnemyBattleStatus2
+	set 0, [hl]
+	ld a, X_ACCURACY
 	jp AIPrintItemUse
 
 AIUseGuardSpec:
 	call AIPlayRestoringSFX
-	ld hl,wEnemyBattleStatus2
-	set 1,[hl]
-	ld a,GUARD_SPEC
+	ld hl, wEnemyBattleStatus2
+	set 1, [hl]
+	ld a, GUARD_SPEC
 	jp AIPrintItemUse
 
 AIUseDireHit: ; unused
 	call AIPlayRestoringSFX
-	ld hl,wEnemyBattleStatus2
-	set 2,[hl]
-	ld a,DIRE_HIT
+	ld hl, wEnemyBattleStatus2
+	set 2, [hl]
+	ld a, DIRE_HIT
 	jp AIPrintItemUse
 
 AICheckIfHPBelowFraction:
 ; return carry if enemy trainer's current HP is below 1 / a of the maximum
-	ld [H_DIVISOR],a
-	ld hl,wEnemyMonMaxHP
-	ld a,[hli]
-	ld [H_DIVIDEND],a
-	ld a,[hl]
-	ld [H_DIVIDEND + 1],a
-	ld b,2
+	ld [H_DIVISOR], a
+	ld hl, wEnemyMonMaxHP
+	ld a, [hli]
+	ld [H_DIVIDEND], a
+	ld a, [hl]
+	ld [H_DIVIDEND + 1], a
+	ld b, 2
 	call Divide
-	ld a,[H_QUOTIENT + 3]
-	ld c,a
-	ld a,[H_QUOTIENT + 2]
-	ld b,a
-	ld hl,wEnemyMonHP + 1
-	ld a,[hld]
-	ld e,a
-	ld a,[hl]
-	ld d,a
-	ld a,d
+	ld a, [H_QUOTIENT + 3]
+	ld c, a
+	ld a, [H_QUOTIENT + 2]
+	ld b, a
+	ld hl, wEnemyMonHP + 1
+	ld a, [hld]
+	ld e, a
+	ld a, [hl]
+	ld d, a
+	ld a, d
 	sub b
 	ret nz
-	ld a,e
+	ld a, e
 	sub c
 	ret
 
 AIUseXAttack:
-	ld b,$A
-	ld a,X_ATTACK
+	ld b, $A
+	ld a, X_ATTACK
 	jr AIIncreaseStat
 
 AIUseXDefend:
-	ld b,$B
-	ld a,X_DEFEND
+	ld b, $B
+	ld a, X_DEFEND
 	jr AIIncreaseStat
 
 AIUseXSpeed:
-	ld b,$C
-	ld a,X_SPEED
+	ld b, $C
+	ld a, X_SPEED
 	jr AIIncreaseStat
 
 AIUseXSpecial:
-	ld b,$D
-	ld a,X_SPECIAL
+	ld b, $D
+	ld a, X_SPECIAL
 	; fallthrough
 
 AIIncreaseStat:
-	ld [wAIItem],a
+	ld [wAIItem], a
 	push bc
 	call AIPrintItemUse_
 	pop bc
-	ld hl,wEnemyMoveEffect
-	ld a,[hld]
+	ld hl, wEnemyMoveEffect
+	ld a, [hld]
 	push af
-	ld a,[hl]
+	ld a, [hl]
 	push af
 	push hl
-	ld a,ANIM_AF
-	ld [hli],a
-	ld [hl],b
+	ld a, ANIM_AF
+	ld [hli], a
+	ld [hl], b
 	callab StatModifierUpEffect
 	pop hl
 	pop af
-	ld [hli],a
+	ld [hli], a
 	pop af
-	ld [hl],a
+	ld [hl], a
 	jp DecrementAICount
 
 AIPrintItemUse:
-	ld [wAIItem],a
+	ld [wAIItem], a
 	call AIPrintItemUse_
 	jp DecrementAICount
 
 AIPrintItemUse_:
 ; print "x used [wAIItem] on z!"
-	ld a,[wAIItem]
-	ld [wd11e],a
+	ld a, [wAIItem]
+	ld [wd11e], a
 	call GetItemName
 	ld hl, AIBattleUseItemText
 	jp PrintText

engine/display_text_id_init.asm

@@ -1,78 +1,78 @@
 ; function that performs initialization for DisplayTextID
 DisplayTextIDInit:
 	xor a
-	ld [wListMenuID],a
-	ld a,[wAutoTextBoxDrawingControl]
-	bit 0,a
-	jr nz,.skipDrawingTextBoxBorder
-	ld a,[hSpriteIndexOrTextID] ; text ID (or sprite ID)
+	ld [wListMenuID], a
+	ld a, [wAutoTextBoxDrawingControl]
+	bit 0, a
+	jr nz, .skipDrawingTextBoxBorder
+	ld a, [hSpriteIndexOrTextID] ; text ID (or sprite ID)
 	and a
-	jr nz,.notStartMenu
+	jr nz, .notStartMenu
 ; if text ID is 0 (i.e. the start menu)
 ; Note that the start menu text border is also drawn in the function directly
 ; below this, so this seems unnecessary.
 	CheckEvent EVENT_GOT_POKEDEX
 ; start menu with pokedex
 	coord hl, 10, 0
-	ld b,$0e
-	ld c,$08
-	jr nz,.drawTextBoxBorder
+	ld b, $0e
+	ld c, $08
+	jr nz, .drawTextBoxBorder
 ; start menu without pokedex
 	coord hl, 10, 0
-	ld b,$0c
-	ld c,$08
+	ld b, $0c
+	ld c, $08
 	jr .drawTextBoxBorder
 ; if text ID is not 0 (i.e. not the start menu) then do a standard dialogue text box
 .notStartMenu
 	coord hl, 0, 12
-	ld b,$04
-	ld c,$12
+	ld b, $04
+	ld c, $12
 .drawTextBoxBorder
 	call TextBoxBorder
 .skipDrawingTextBoxBorder
-	ld hl,wFontLoaded
-	set 0,[hl]
-	ld hl,wFlags_0xcd60
-	bit 4,[hl]
-	res 4,[hl]
-	jr nz,.skipMovingSprites
+	ld hl, wFontLoaded
+	set 0, [hl]
+	ld hl, wFlags_0xcd60
+	bit 4, [hl]
+	res 4, [hl]
+	jr nz, .skipMovingSprites
 	call UpdateSprites
 .skipMovingSprites
 ; loop to copy C1X9 (direction the sprite is facing) to C2X9 for each sprite
 ; this is done because when you talk to an NPC, they turn to look your way
 ; the original direction they were facing must be restored after the dialogue is over
-	ld hl,wSpriteStateData1 + $19
-	ld c,$0f
-	ld de,$0010
+	ld hl, wSpriteStateData1 + $19
+	ld c, $0f
+	ld de, $0010
 .spriteFacingDirectionCopyLoop
-	ld a,[hl]
+	ld a, [hl]
 	inc h
-	ld [hl],a
+	ld [hl], a
 	dec h
-	add hl,de
+	add hl, de
 	dec c
-	jr nz,.spriteFacingDirectionCopyLoop
+	jr nz, .spriteFacingDirectionCopyLoop
 ; loop to force all the sprites in the middle of animation to stand still
 ; (so that they don't like they're frozen mid-step during the dialogue)
-	ld hl,wSpriteStateData1 + 2
-	ld de,$0010
-	ld c,e
+	ld hl, wSpriteStateData1 + 2
+	ld de, $0010
+	ld c, e
 .spriteStandStillLoop
-	ld a,[hl]
-	cp a,$ff ; is the sprite visible?
-	jr z,.nextSprite
+	ld a, [hl]
+	cp $ff ; is the sprite visible?
+	jr z, .nextSprite
 ; if it is visible
-	and a,$fc
-	ld [hl],a
+	and $fc
+	ld [hl], a
 .nextSprite
-	add hl,de
+	add hl, de
 	dec c
-	jr nz,.spriteStandStillLoop
-	ld b,$9c ; window background address
+	jr nz, .spriteStandStillLoop
+	ld b, $9c ; window background address
 	call CopyScreenTileBufferToVRAM ; transfer background in WRAM to VRAM
 	xor a
-	ld [hWY],a ; put the window on the screen
+	ld [hWY], a ; put the window on the screen
 	call LoadFontTilePatterns
-	ld a,$01
-	ld [H_AUTOBGTRANSFERENABLED],a ; enable continuous WRAM to VRAM transfer each V-blank
+	ld a, $01
+	ld [H_AUTOBGTRANSFERENABLED], a ; enable continuous WRAM to VRAM transfer each V-blank
 	ret

engine/hall_of_fame.asm

@@ -6,7 +6,7 @@ AnimateHallOfFame:
 	call LoadFontTilePatterns
 	call LoadTextBoxTilePatterns
 	call DisableLCD
-	ld hl,vBGMap0
+	ld hl, vBGMap0
 	ld bc, $800
 	ld a, " "
 	call FillMemory

engine/in_game_trades.asm

@@ -1,85 +1,85 @@
 DoInGameTradeDialogue:
 ; trigger the trade offer/action specified by wWhichTrade
 	call SaveScreenTilesToBuffer2
-	ld hl,TradeMons
-	ld a,[wWhichTrade]
-	ld b,a
+	ld hl, TradeMons
+	ld a, [wWhichTrade]
+	ld b, a
 	swap a
 	sub b
 	sub b
-	ld c,a
-	ld b,0
-	add hl,bc
-	ld a,[hli]
-	ld [wInGameTradeGiveMonSpecies],a
-	ld a,[hli]
-	ld [wInGameTradeReceiveMonSpecies],a
-	ld a,[hli]
+	ld c, a
+	ld b, 0
+	add hl, bc
+	ld a, [hli]
+	ld [wInGameTradeGiveMonSpecies], a
+	ld a, [hli]
+	ld [wInGameTradeReceiveMonSpecies], a
+	ld a, [hli]
 	push af
-	ld de,wInGameTradeMonNick
+	ld de, wInGameTradeMonNick
 	ld bc, NAME_LENGTH
 	call CopyData
 	pop af
-	ld l,a
-	ld h,0
-	ld de,InGameTradeTextPointers
-	add hl,hl
-	add hl,de
-	ld a,[hli]
-	ld [wInGameTradeTextPointerTablePointer],a
-	ld a,[hl]
-	ld [wInGameTradeTextPointerTablePointer + 1],a
-	ld a,[wInGameTradeGiveMonSpecies]
-	ld de,wInGameTradeGiveMonName
+	ld l, a
+	ld h, 0
+	ld de, InGameTradeTextPointers
+	add hl, hl
+	add hl, de
+	ld a, [hli]
+	ld [wInGameTradeTextPointerTablePointer], a
+	ld a, [hl]
+	ld [wInGameTradeTextPointerTablePointer + 1], a
+	ld a, [wInGameTradeGiveMonSpecies]
+	ld de, wInGameTradeGiveMonName
 	call InGameTrade_GetMonName
-	ld a,[wInGameTradeReceiveMonSpecies]
-	ld de,wInGameTradeReceiveMonName
+	ld a, [wInGameTradeReceiveMonSpecies]
+	ld de, wInGameTradeReceiveMonName
 	call InGameTrade_GetMonName
-	ld hl,wCompletedInGameTradeFlags
-	ld a,[wWhichTrade]
-	ld c,a
-	ld b,FLAG_TEST
+	ld hl, wCompletedInGameTradeFlags
+	ld a, [wWhichTrade]
+	ld c, a
+	ld b, FLAG_TEST
 	predef FlagActionPredef
-	ld a,c
+	ld a, c
 	and a
-	ld a,$4
-	ld [wInGameTradeTextPointerTableIndex],a
-	jr nz,.printText
+	ld a, $4
+	ld [wInGameTradeTextPointerTableIndex], a
+	jr nz, .printText
 ; if the trade hasn't been done yet
 	xor a
-	ld [wInGameTradeTextPointerTableIndex],a
+	ld [wInGameTradeTextPointerTableIndex], a
 	call .printText
-	ld a,$1
-	ld [wInGameTradeTextPointerTableIndex],a
+	ld a, $1
+	ld [wInGameTradeTextPointerTableIndex], a
 	call YesNoChoice
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	and a
-	jr nz,.printText
+	jr nz, .printText
 	call InGameTrade_DoTrade
-	jr c,.printText
+	jr c, .printText
 	ld hl, TradedForText
 	call PrintText
 .printText
-	ld hl,wInGameTradeTextPointerTableIndex
-	ld a,[hld] ; wInGameTradeTextPointerTableIndex
-	ld e,a
-	ld d,0
-	ld a,[hld] ; wInGameTradeTextPointerTablePointer + 1
-	ld l,[hl] ; wInGameTradeTextPointerTablePointer
-	ld h,a
-	add hl,de
-	add hl,de
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld hl, wInGameTradeTextPointerTableIndex
+	ld a, [hld] ; wInGameTradeTextPointerTableIndex
+	ld e, a
+	ld d, 0
+	ld a, [hld] ; wInGameTradeTextPointerTablePointer + 1
+	ld l, [hl] ; wInGameTradeTextPointerTablePointer
+	ld h, a
+	add hl, de
+	add hl, de
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	jp PrintText
 
 ; copies name of species a to hl
 InGameTrade_GetMonName:
 	push de
-	ld [wd11e],a
+	ld [wd11e], a
 	call GetMonName
-	ld hl,wcd6d
+	ld hl, wcd6d
 	pop de
 	ld bc, NAME_LENGTH
 	jp CopyData
@@ -88,53 +88,53 @@ INCLUDE "data/trades.asm"
 
 InGameTrade_DoTrade:
 	xor a ; NORMAL_PARTY_MENU
-	ld [wPartyMenuTypeOrMessageID],a
+	ld [wPartyMenuTypeOrMessageID], a
 	dec a
-	ld [wUpdateSpritesEnabled],a
+	ld [wUpdateSpritesEnabled], a
 	call DisplayPartyMenu
 	push af
 	call InGameTrade_RestoreScreen
 	pop af
-	ld a,$1
-	jp c,.tradeFailed ; jump if the player didn't select a pokemon
-	ld a,[wInGameTradeGiveMonSpecies]
-	ld b,a
-	ld a,[wcf91]
+	ld a, $1
+	jp c, .tradeFailed ; jump if the player didn't select a pokemon
+	ld a, [wInGameTradeGiveMonSpecies]
+	ld b, a
+	ld a, [wcf91]
 	cp b
-	ld a,$2
-	jr nz,.tradeFailed ; jump if the selected mon's species is not the required one
-	ld a,[wWhichPokemon]
-	ld hl,wPartyMon1Level
+	ld a, $2
+	jr nz, .tradeFailed ; jump if the selected mon's species is not the required one
+	ld a, [wWhichPokemon]
+	ld hl, wPartyMon1Level
 	ld bc, wPartyMon2 - wPartyMon1
 	call AddNTimes
-	ld a,[hl]
-	ld [wCurEnemyLVL],a
-	ld hl,wCompletedInGameTradeFlags
-	ld a,[wWhichTrade]
-	ld c,a
-	ld b,FLAG_SET
+	ld a, [hl]
+	ld [wCurEnemyLVL], a
+	ld hl, wCompletedInGameTradeFlags
+	ld a, [wWhichTrade]
+	ld c, a
+	ld b, FLAG_SET
 	predef FlagActionPredef
 	ld hl, ConnectCableText
 	call PrintText
-	ld a,[wWhichPokemon]
+	ld a, [wWhichPokemon]
 	push af
-	ld a,[wCurEnemyLVL]
+	ld a, [wCurEnemyLVL]
 	push af
 	call LoadHpBarAndStatusTilePatterns
 	call InGameTrade_PrepareTradeData
 	predef InternalClockTradeAnim
 	pop af
-	ld [wCurEnemyLVL],a
+	ld [wCurEnemyLVL], a
 	pop af
-	ld [wWhichPokemon],a
-	ld a,[wInGameTradeReceiveMonSpecies]
-	ld [wcf91],a
+	ld [wWhichPokemon], a
+	ld a, [wInGameTradeReceiveMonSpecies]
+	ld [wcf91], a
 	xor a
-	ld [wMonDataLocation],a ; not used
-	ld [wRemoveMonFromBox],a
+	ld [wMonDataLocation], a ; not used
+	ld [wRemoveMonFromBox], a
 	call RemovePokemon
-	ld a,$80 ; prevent the player from naming the mon
-	ld [wMonDataLocation],a
+	ld a, $80 ; prevent the player from naming the mon
+	ld [wMonDataLocation], a
 	call AddPartyMon
 	call InGameTrade_CopyDataToReceivedMon
 	callab EvolveTradeMon
@@ -142,12 +142,12 @@ InGameTrade_DoTrade:
 	call InGameTrade_RestoreScreen
 	callba RedrawMapView
 	and a
-	ld a,$3
+	ld a, $3
 	jr .tradeSucceeded
 .tradeFailed
 	scf
 .tradeSucceeded
-	ld [wInGameTradeTextPointerTableIndex],a
+	ld [wInGameTradeTextPointerTableIndex], a
 	ret
 
 InGameTrade_RestoreScreen:

engine/items/inventory.asm

@@ -5,81 +5,81 @@
 ; [wItemQuantity] = item quantity
 ; sets carry flag if successful, unsets carry flag if unsuccessful
 AddItemToInventory_:
-	ld a,[wItemQuantity] ; a = item quantity
+	ld a, [wItemQuantity] ; a = item quantity
 	push af
 	push bc
 	push de
 	push hl
 	push hl
-	ld d,PC_ITEM_CAPACITY ; how many items the PC can hold
-	ld a,wNumBagItems & $FF
+	ld d, PC_ITEM_CAPACITY ; how many items the PC can hold
+	ld a, wNumBagItems & $FF
 	cp l
-	jr nz,.checkIfInventoryFull
-	ld a,wNumBagItems >> 8
+	jr nz, .checkIfInventoryFull
+	ld a, wNumBagItems >> 8
 	cp h
-	jr nz,.checkIfInventoryFull
+	jr nz, .checkIfInventoryFull
 ; if the destination is the bag
-	ld d,BAG_ITEM_CAPACITY ; how many items the bag can hold
+	ld d, BAG_ITEM_CAPACITY ; how many items the bag can hold
 .checkIfInventoryFull
-	ld a,[hl]
+	ld a, [hl]
 	sub d
-	ld d,a
-	ld a,[hli]
+	ld d, a
+	ld a, [hli]
 	and a
-	jr z,.addNewItem
+	jr z, .addNewItem
 .loop
-	ld a,[hli]
-	ld b,a ; b = ID of current item in table
-	ld a,[wcf91] ; a = ID of item being added
+	ld a, [hli]
+	ld b, a ; b = ID of current item in table
+	ld a, [wcf91] ; a = ID of item being added
 	cp b ; does the current item in the table match the item being added?
-	jp z,.increaseItemQuantity ; if so, increase the item's quantity
+	jp z, .increaseItemQuantity ; if so, increase the item's quantity
 	inc hl
-	ld a,[hl]
-	cp a,$ff ; is it the end of the table?
-	jr nz,.loop
+	ld a, [hl]
+	cp $ff ; is it the end of the table?
+	jr nz, .loop
 .addNewItem ; add an item not yet in the inventory
 	pop hl
-	ld a,d
+	ld a, d
 	and a ; is there room for a new item slot?
-	jr z,.done
+	jr z, .done
 ; if there is room
 	inc [hl] ; increment the number of items in the inventory
-	ld a,[hl] ; the number of items will be the index of the new item
+	ld a, [hl] ; the number of items will be the index of the new item
 	add a
 	dec a
-	ld c,a
-	ld b,0
-	add hl,bc ; hl = address to store the item
-	ld a,[wcf91]
-	ld [hli],a ; store item ID
-	ld a,[wItemQuantity]
-	ld [hli],a ; store item quantity
-	ld [hl],$ff ; store terminator
+	ld c, a
+	ld b, 0
+	add hl, bc ; hl = address to store the item
+	ld a, [wcf91]
+	ld [hli], a ; store item ID
+	ld a, [wItemQuantity]
+	ld [hli], a ; store item quantity
+	ld [hl], $ff ; store terminator
 	jp .success
 .increaseItemQuantity ; increase the quantity of an item already in the inventory
-	ld a,[wItemQuantity]
-	ld b,a ; b = quantity to add
-	ld a,[hl] ; a = existing item quantity
+	ld a, [wItemQuantity]
+	ld b, a ; b = quantity to add
+	ld a, [hl] ; a = existing item quantity
 	add b ; a = new item quantity
-	cp a,100
-	jp c,.storeNewQuantity ; if the new quantity is less than 100, store it
+	cp 100
+	jp c, .storeNewQuantity ; if the new quantity is less than 100, store it
 ; if the new quantity is greater than or equal to 100,
 ; try to max out the current slot and add the rest in a new slot
-	sub a,99
-	ld [wItemQuantity],a ; a = amount left over (to put in the new slot)
-	ld a,d
+	sub 99
+	ld [wItemQuantity], a ; a = amount left over (to put in the new slot)
+	ld a, d
 	and a ; is there room for a new item slot?
-	jr z,.increaseItemQuantityFailed
+	jr z, .increaseItemQuantityFailed
 ; if so, store 99 in the current slot and store the rest in a new slot
-	ld a,99
-	ld [hli],a
+	ld a, 99
+	ld [hli], a
 	jp .loop
 .increaseItemQuantityFailed
 	pop hl
 	and a
 	jr .done
 .storeNewQuantity
-	ld [hl],a
+	ld [hl], a
 	pop hl
 .success
 	scf
@@ -88,8 +88,8 @@ AddItemToInventory_:
 	pop de
 	pop bc
 	pop bc
-	ld a,b
-	ld [wItemQuantity],a ; restore the initial value from when the function was called
+	ld a, b
+	ld [wItemQuantity], a ; restore the initial value from when the function was called
 	ret
 
 ; function to remove an item (in varying quantities) from the player's bag or PC box
@@ -100,49 +100,49 @@ AddItemToInventory_:
 RemoveItemFromInventory_:
 	push hl
 	inc hl
-	ld a,[wWhichPokemon] ; index (within the inventory) of the item being removed
+	ld a, [wWhichPokemon] ; index (within the inventory) of the item being removed
 	sla a
 	add l
-	ld l,a
-	jr nc,.noCarry
+	ld l, a
+	jr nc, .noCarry
 	inc h
 .noCarry
 	inc hl
-	ld a,[wItemQuantity] ; quantity being removed
-	ld e,a
-	ld a,[hl] ; a = current quantity
+	ld a, [wItemQuantity] ; quantity being removed
+	ld e, a
+	ld a, [hl] ; a = current quantity
 	sub e
-	ld [hld],a ; store new quantity
-	ld [wMaxItemQuantity],a
+	ld [hld], a ; store new quantity
+	ld [wMaxItemQuantity], a
 	and a
-	jr nz,.skipMovingUpSlots
+	jr nz, .skipMovingUpSlots
 ; if the remaining quantity is 0,
 ; remove the emptied item slot and move up all the following item slots
 .moveSlotsUp
-	ld e,l
-	ld d,h
+	ld e, l
+	ld d, h
 	inc de
 	inc de ; de = address of the slot following the emptied one
 .loop ; loop to move up the following slots
-	ld a,[de]
+	ld a, [de]
 	inc de
-	ld [hli],a
-	cp a,$ff
-	jr nz,.loop
+	ld [hli], a
+	cp $ff
+	jr nz, .loop
 ; update menu info
 	xor a
-	ld [wListScrollOffset],a
-	ld [wCurrentMenuItem],a
-	ld [wBagSavedMenuItem],a
-	ld [wSavedListScrollOffset],a
+	ld [wListScrollOffset], a
+	ld [wCurrentMenuItem], a
+	ld [wBagSavedMenuItem], a
+	ld [wSavedListScrollOffset], a
 	pop hl
-	ld a,[hl] ; a = number of items in inventory
+	ld a, [hl] ; a = number of items in inventory
 	dec a ; decrement the number of items
-	ld [hl],a ; store new number of items
-	ld [wListCount],a
-	cp a,2
-	jr c,.done
-	ld [wMaxMenuItem],a
+	ld [hl], a ; store new number of items
+	ld [wListCount], a
+	cp 2
+	jr c, .done
+	ld [wMaxMenuItem], a
 	jr .done
 .skipMovingUpSlots
 	pop hl

engine/load_pokedex_tiles.asm

@@ -1,11 +1,11 @@
 ; Loads tile patterns for tiles used in the pokedex.
 LoadPokedexTilePatterns:
 	call LoadHpBarAndStatusTilePatterns
-	ld de,PokedexTileGraphics
-	ld hl,vChars2 + $600
+	ld de, PokedexTileGraphics
+	ld hl, vChars2 + $600
 	lb bc, BANK(PokedexTileGraphics), (PokedexTileGraphicsEnd - PokedexTileGraphics) / $10
 	call CopyVideoData
-	ld de,PokeballTileGraphics
-	ld hl,vChars2 + $720
+	ld de, PokeballTileGraphics
+	ld hl, vChars2 + $720
 	lb bc, BANK(PokeballTileGraphics), $01
 	jp CopyVideoData ; load pokeball tile for marking caught mons

engine/menu/draw_start_menu.asm

@@ -3,60 +3,60 @@ DrawStartMenu:
 	CheckEvent EVENT_GOT_POKEDEX
 ; menu with pokedex
 	coord hl, 10, 0
-	ld b,$0e
-	ld c,$08
-	jr nz,.drawTextBoxBorder
+	ld b, $0e
+	ld c, $08
+	jr nz, .drawTextBoxBorder
 ; shorter menu if the player doesn't have the pokedex
 	coord hl, 10, 0
-	ld b,$0c
-	ld c,$08
+	ld b, $0c
+	ld c, $08
 .drawTextBoxBorder
 	call TextBoxBorder
-	ld a,D_DOWN | D_UP | START | B_BUTTON | A_BUTTON
-	ld [wMenuWatchedKeys],a
-	ld a,$02
-	ld [wTopMenuItemY],a ; Y position of first menu choice
-	ld a,$0b
-	ld [wTopMenuItemX],a ; X position of first menu choice
-	ld a,[wBattleAndStartSavedMenuItem] ; remembered menu selection from last time
-	ld [wCurrentMenuItem],a
-	ld [wLastMenuItem],a
+	ld a, D_DOWN | D_UP | START | B_BUTTON | A_BUTTON
+	ld [wMenuWatchedKeys], a
+	ld a, $02
+	ld [wTopMenuItemY], a ; Y position of first menu choice
+	ld a, $0b
+	ld [wTopMenuItemX], a ; X position of first menu choice
+	ld a, [wBattleAndStartSavedMenuItem] ; remembered menu selection from last time
+	ld [wCurrentMenuItem], a
+	ld [wLastMenuItem], a
 	xor a
-	ld [wMenuWatchMovingOutOfBounds],a
-	ld hl,wd730
-	set 6,[hl] ; no pauses between printing each letter
+	ld [wMenuWatchMovingOutOfBounds], a
+	ld hl, wd730
+	set 6, [hl] ; no pauses between printing each letter
 	coord hl, 12, 2
 	CheckEvent EVENT_GOT_POKEDEX
 ; case for not having pokedex
-	ld a,$06
-	jr z,.storeMenuItemCount
+	ld a, $06
+	jr z, .storeMenuItemCount
 ; case for having pokedex
-	ld de,StartMenuPokedexText
+	ld de, StartMenuPokedexText
 	call PrintStartMenuItem
-	ld a,$07
+	ld a, $07
 .storeMenuItemCount
-	ld [wMaxMenuItem],a ; number of menu items
-	ld de,StartMenuPokemonText
+	ld [wMaxMenuItem], a ; number of menu items
+	ld de, StartMenuPokemonText
 	call PrintStartMenuItem
-	ld de,StartMenuItemText
+	ld de, StartMenuItemText
 	call PrintStartMenuItem
-	ld de,wPlayerName ; player's name
+	ld de, wPlayerName ; player's name
 	call PrintStartMenuItem
-	ld a,[wd72e]
-	bit 6,a ; is the player using the link feature?
+	ld a, [wd72e]
+	bit 6, a ; is the player using the link feature?
 ; case for not using link feature
-	ld de,StartMenuSaveText
-	jr z,.printSaveOrResetText
+	ld de, StartMenuSaveText
+	jr z, .printSaveOrResetText
 ; case for using link feature
-	ld de,StartMenuResetText
+	ld de, StartMenuResetText
 .printSaveOrResetText
 	call PrintStartMenuItem
-	ld de,StartMenuOptionText
+	ld de, StartMenuOptionText
 	call PrintStartMenuItem
-	ld de,StartMenuExitText
+	ld de, StartMenuExitText
 	call PlaceString
-	ld hl,wd730
-	res 6,[hl] ; turn pauses between printing letters back on
+	ld hl, wd730
+	res 6, [hl] ; turn pauses between printing letters back on
 	ret
 
 StartMenuPokedexText:
@@ -84,6 +84,6 @@ PrintStartMenuItem:
 	push hl
 	call PlaceString
 	pop hl
-	ld de,SCREEN_WIDTH * 2
-	add hl,de
+	ld de, SCREEN_WIDTH * 2
+	add hl, de
 	ret

engine/menu/main_menu.asm

@@ -2,133 +2,133 @@ MainMenu:
 ; Check save file
 	call InitOptions
 	xor a
-	ld [wOptionsInitialized],a
+	ld [wOptionsInitialized], a
 	inc a
-	ld [wSaveFileStatus],a
+	ld [wSaveFileStatus], a
 	call CheckForPlayerNameInSRAM
-	jr nc,.mainMenuLoop
+	jr nc, .mainMenuLoop
 
 	predef LoadSAV
 
 .mainMenuLoop
-	ld c,20
+	ld c, 20
 	call DelayFrames
 	xor a ; LINK_STATE_NONE
-	ld [wLinkState],a
-	ld hl,wPartyAndBillsPCSavedMenuItem
-	ld [hli],a
-	ld [hli],a
-	ld [hli],a
-	ld [hl],a
-	ld [wDefaultMap],a
-	ld hl,wd72e
-	res 6,[hl]
+	ld [wLinkState], a
+	ld hl, wPartyAndBillsPCSavedMenuItem
+	ld [hli], a
+	ld [hli], a
+	ld [hli], a
+	ld [hl], a
+	ld [wDefaultMap], a
+	ld hl, wd72e
+	res 6, [hl]
 	call ClearScreen
 	call RunDefaultPaletteCommand
 	call LoadTextBoxTilePatterns
 	call LoadFontTilePatterns
-	ld hl,wd730
-	set 6,[hl]
-	ld a,[wSaveFileStatus]
-	cp a,1
-	jr z,.noSaveFile
+	ld hl, wd730
+	set 6, [hl]
+	ld a, [wSaveFileStatus]
+	cp 1
+	jr z, .noSaveFile
 ; there's a save file
 	coord hl, 0, 0
-	ld b,6
-	ld c,13
+	ld b, 6
+	ld c, 13
 	call TextBoxBorder
 	coord hl, 2, 2
-	ld de,ContinueText
+	ld de, ContinueText
 	call PlaceString
 	jr .next2
 .noSaveFile
 	coord hl, 0, 0
-	ld b,4
-	ld c,13
+	ld b, 4
+	ld c, 13
 	call TextBoxBorder
 	coord hl, 2, 2
-	ld de,NewGameText
+	ld de, NewGameText
 	call PlaceString
 .next2
-	ld hl,wd730
-	res 6,[hl]
+	ld hl, wd730
+	res 6, [hl]
 	call UpdateSprites
 	xor a
-	ld [wCurrentMenuItem],a
-	ld [wLastMenuItem],a
-	ld [wMenuJoypadPollCount],a
+	ld [wCurrentMenuItem], a
+	ld [wLastMenuItem], a
+	ld [wMenuJoypadPollCount], a
 	inc a
-	ld [wTopMenuItemX],a
+	ld [wTopMenuItemX], a
 	inc a
-	ld [wTopMenuItemY],a
-	ld a,A_BUTTON | B_BUTTON | START
-	ld [wMenuWatchedKeys],a
-	ld a,[wSaveFileStatus]
-	ld [wMaxMenuItem],a
+	ld [wTopMenuItemY], a
+	ld a, A_BUTTON | B_BUTTON | START
+	ld [wMenuWatchedKeys], a
+	ld a, [wSaveFileStatus]
+	ld [wMaxMenuItem], a
 	call HandleMenuInput
-	bit 1,a ; pressed B?
-	jp nz,DisplayTitleScreen ; if so, go back to the title screen
-	ld c,20
+	bit 1, a ; pressed B?
+	jp nz, DisplayTitleScreen ; if so, go back to the title screen
+	ld c, 20
 	call DelayFrames
-	ld a,[wCurrentMenuItem]
-	ld b,a
-	ld a,[wSaveFileStatus]
-	cp a,2
-	jp z,.skipInc
+	ld a, [wCurrentMenuItem]
+	ld b, a
+	ld a, [wSaveFileStatus]
+	cp 2
+	jp z, .skipInc
 ; If there's no save file, increment the current menu item so that the numbers
 ; are the same whether or not there's a save file.
 	inc b
 .skipInc
-	ld a,b
+	ld a, b
 	and a
-	jr z,.choseContinue
-	cp a,1
-	jp z,StartNewGame
+	jr z, .choseContinue
+	cp 1
+	jp z, StartNewGame
 	call DisplayOptionMenu
-	ld a,1
-	ld [wOptionsInitialized],a
+	ld a, 1
+	ld [wOptionsInitialized], a
 	jp .mainMenuLoop
 .choseContinue
 	call DisplayContinueGameInfo
-	ld hl,wCurrentMapScriptFlags
-	set 5,[hl]
+	ld hl, wCurrentMapScriptFlags
+	set 5, [hl]
 .inputLoop
 	xor a
-	ld [hJoyPressed],a
-	ld [hJoyReleased],a
-	ld [hJoyHeld],a
+	ld [hJoyPressed], a
+	ld [hJoyReleased], a
+	ld [hJoyHeld], a
 	call Joypad
-	ld a,[hJoyHeld]
-	bit 0,a
-	jr nz,.pressedA
-	bit 1,a
-	jp nz,.mainMenuLoop ; pressed B
+	ld a, [hJoyHeld]
+	bit 0, a
+	jr nz, .pressedA
+	bit 1, a
+	jp nz, .mainMenuLoop ; pressed B
 	jr .inputLoop
 .pressedA
 	call GBPalWhiteOutWithDelay3
 	call ClearScreen
-	ld a,PLAYER_DIR_DOWN
-	ld [wPlayerDirection],a
-	ld c,10
+	ld a, PLAYER_DIR_DOWN
+	ld [wPlayerDirection], a
+	ld c, 10
 	call DelayFrames
-	ld a,[wNumHoFTeams]
+	ld a, [wNumHoFTeams]
 	and a
-	jp z,SpecialEnterMap
-	ld a,[wCurMap] ; map ID
-	cp a,HALL_OF_FAME
-	jp nz,SpecialEnterMap
+	jp z, SpecialEnterMap
+	ld a, [wCurMap] ; map ID
+	cp HALL_OF_FAME
+	jp nz, SpecialEnterMap
 	xor a
-	ld [wDestinationMap],a
-	ld hl,wd732
-	set 2,[hl] ; fly warp or dungeon warp
+	ld [wDestinationMap], a
+	ld hl, wd732
+	set 2, [hl] ; fly warp or dungeon warp
 	call SpecialWarpIn
 	jp SpecialEnterMap
 
 InitOptions:
-	ld a,1 ; no delay
-	ld [wLetterPrintingDelayFlags],a
-	ld a,3 ; medium speed
-	ld [wOptions],a
+	ld a, 1 ; no delay
+	ld [wLetterPrintingDelayFlags], a
+	ld a, 3 ; medium speed
+	ld [wOptions], a
 	ret
 
 LinkMenu:
@@ -428,154 +428,154 @@ SaveScreenInfoText:
 
 DisplayOptionMenu:
 	coord hl, 0, 0
-	ld b,3
-	ld c,18
+	ld b, 3
+	ld c, 18
 	call TextBoxBorder
 	coord hl, 0, 5
-	ld b,3
-	ld c,18
+	ld b, 3
+	ld c, 18
 	call TextBoxBorder
 	coord hl, 0, 10
-	ld b,3
-	ld c,18
+	ld b, 3
+	ld c, 18
 	call TextBoxBorder
 	coord hl, 1, 1
-	ld de,TextSpeedOptionText
+	ld de, TextSpeedOptionText
 	call PlaceString
 	coord hl, 1, 6
-	ld de,BattleAnimationOptionText
+	ld de, BattleAnimationOptionText
 	call PlaceString
 	coord hl, 1, 11
-	ld de,BattleStyleOptionText
+	ld de, BattleStyleOptionText
 	call PlaceString
 	coord hl, 2, 16
-	ld de,OptionMenuCancelText
+	ld de, OptionMenuCancelText
 	call PlaceString
 	xor a
-	ld [wCurrentMenuItem],a
-	ld [wLastMenuItem],a
+	ld [wCurrentMenuItem], a
+	ld [wLastMenuItem], a
 	inc a
-	ld [wLetterPrintingDelayFlags],a
-	ld [wUnusedCD40],a
-	ld a,3 ; text speed cursor Y coordinate
-	ld [wTopMenuItemY],a
+	ld [wLetterPrintingDelayFlags], a
+	ld [wUnusedCD40], a
+	ld a, 3 ; text speed cursor Y coordinate
+	ld [wTopMenuItemY], a
 	call SetCursorPositionsFromOptions
-	ld a,[wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
-	ld [wTopMenuItemX],a
-	ld a,$01
-	ld [H_AUTOBGTRANSFERENABLED],a ; enable auto background transfer
+	ld a, [wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
+	ld [wTopMenuItemX], a
+	ld a, $01
+	ld [H_AUTOBGTRANSFERENABLED], a ; enable auto background transfer
 	call Delay3
 .loop
 	call PlaceMenuCursor
 	call SetOptionsFromCursorPositions
 .getJoypadStateLoop
 	call JoypadLowSensitivity
-	ld a,[hJoy5]
-	ld b,a
-	and a,A_BUTTON | B_BUTTON | START | D_RIGHT | D_LEFT | D_UP | D_DOWN ; any key besides select pressed?
-	jr z,.getJoypadStateLoop
-	bit 1,b ; B button pressed?
-	jr nz,.exitMenu
-	bit 3,b ; Start button pressed?
-	jr nz,.exitMenu
-	bit 0,b ; A button pressed?
-	jr z,.checkDirectionKeys
-	ld a,[wTopMenuItemY]
-	cp a,16 ; is the cursor on Cancel?
-	jr nz,.loop
+	ld a, [hJoy5]
+	ld b, a
+	and A_BUTTON | B_BUTTON | START | D_RIGHT | D_LEFT | D_UP | D_DOWN ; any key besides select pressed?
+	jr z, .getJoypadStateLoop
+	bit 1, b ; B button pressed?
+	jr nz, .exitMenu
+	bit 3, b ; Start button pressed?
+	jr nz, .exitMenu
+	bit 0, b ; A button pressed?
+	jr z, .checkDirectionKeys
+	ld a, [wTopMenuItemY]
+	cp 16 ; is the cursor on Cancel?
+	jr nz, .loop
 .exitMenu
-	ld a,SFX_PRESS_AB
+	ld a, SFX_PRESS_AB
 	call PlaySound
 	ret
 .eraseOldMenuCursor
-	ld [wTopMenuItemX],a
+	ld [wTopMenuItemX], a
 	call EraseMenuCursor
 	jp .loop
 .checkDirectionKeys
-	ld a,[wTopMenuItemY]
-	bit 7,b ; Down pressed?
-	jr nz,.downPressed
-	bit 6,b ; Up pressed?
-	jr nz,.upPressed
-	cp a,8 ; cursor in Battle Animation section?
-	jr z,.cursorInBattleAnimation
-	cp a,13 ; cursor in Battle Style section?
-	jr z,.cursorInBattleStyle
-	cp a,16 ; cursor on Cancel?
-	jr z,.loop
+	ld a, [wTopMenuItemY]
+	bit 7, b ; Down pressed?
+	jr nz, .downPressed
+	bit 6, b ; Up pressed?
+	jr nz, .upPressed
+	cp 8 ; cursor in Battle Animation section?
+	jr z, .cursorInBattleAnimation
+	cp 13 ; cursor in Battle Style section?
+	jr z, .cursorInBattleStyle
+	cp 16 ; cursor on Cancel?
+	jr z, .loop
 .cursorInTextSpeed
-	bit 5,b ; Left pressed?
-	jp nz,.pressedLeftInTextSpeed
+	bit 5, b ; Left pressed?
+	jp nz, .pressedLeftInTextSpeed
 	jp .pressedRightInTextSpeed
 .downPressed
-	cp a,16
-	ld b,-13
-	ld hl,wOptionsTextSpeedCursorX
-	jr z,.updateMenuVariables
-	ld b,5
-	cp a,3
+	cp 16
+	ld b, -13
+	ld hl, wOptionsTextSpeedCursorX
+	jr z, .updateMenuVariables
+	ld b, 5
+	cp 3
 	inc hl
-	jr z,.updateMenuVariables
-	cp a,8
+	jr z, .updateMenuVariables
+	cp 8
 	inc hl
-	jr z,.updateMenuVariables
-	ld b,3
+	jr z, .updateMenuVariables
+	ld b, 3
 	inc hl
 	jr .updateMenuVariables
 .upPressed
-	cp a,8
-	ld b,-5
-	ld hl,wOptionsTextSpeedCursorX
-	jr z,.updateMenuVariables
-	cp a,13
+	cp 8
+	ld b, -5
+	ld hl, wOptionsTextSpeedCursorX
+	jr z, .updateMenuVariables
+	cp 13
 	inc hl
-	jr z,.updateMenuVariables
-	cp a,16
-	ld b,-3
+	jr z, .updateMenuVariables
+	cp 16
+	ld b, -3
 	inc hl
-	jr z,.updateMenuVariables
-	ld b,13
+	jr z, .updateMenuVariables
+	ld b, 13
 	inc hl
 .updateMenuVariables
 	add b
-	ld [wTopMenuItemY],a
-	ld a,[hl]
-	ld [wTopMenuItemX],a
+	ld [wTopMenuItemY], a
+	ld a, [hl]
+	ld [wTopMenuItemX], a
 	call PlaceUnfilledArrowMenuCursor
 	jp .loop
 .cursorInBattleAnimation
-	ld a,[wOptionsBattleAnimCursorX] ; battle animation cursor X coordinate
-	xor a,$0b ; toggle between 1 and 10
-	ld [wOptionsBattleAnimCursorX],a
+	ld a, [wOptionsBattleAnimCursorX] ; battle animation cursor X coordinate
+	xor $0b ; toggle between 1 and 10
+	ld [wOptionsBattleAnimCursorX], a
 	jp .eraseOldMenuCursor
 .cursorInBattleStyle
-	ld a,[wOptionsBattleStyleCursorX] ; battle style cursor X coordinate
-	xor a,$0b ; toggle between 1 and 10
-	ld [wOptionsBattleStyleCursorX],a
+	ld a, [wOptionsBattleStyleCursorX] ; battle style cursor X coordinate
+	xor $0b ; toggle between 1 and 10
+	ld [wOptionsBattleStyleCursorX], a
 	jp .eraseOldMenuCursor
 .pressedLeftInTextSpeed
-	ld a,[wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
-	cp a,1
-	jr z,.updateTextSpeedXCoord
-	cp a,7
-	jr nz,.fromSlowToMedium
-	sub a,6
+	ld a, [wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
+	cp 1
+	jr z, .updateTextSpeedXCoord
+	cp 7
+	jr nz, .fromSlowToMedium
+	sub 6
 	jr .updateTextSpeedXCoord
 .fromSlowToMedium
-	sub a,7
+	sub 7
 	jr .updateTextSpeedXCoord
 .pressedRightInTextSpeed
-	ld a,[wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
-	cp a,14
-	jr z,.updateTextSpeedXCoord
-	cp a,7
-	jr nz,.fromFastToMedium
-	add a,7
+	ld a, [wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
+	cp 14
+	jr z, .updateTextSpeedXCoord
+	cp 7
+	jr nz, .fromFastToMedium
+	add 7
 	jr .updateTextSpeedXCoord
 .fromFastToMedium
-	add a,6
+	add 6
 .updateTextSpeedXCoord
-	ld [wOptionsTextSpeedCursorX],a ; text speed cursor X coordinate
+	ld [wOptionsTextSpeedCursorX], a ; text speed cursor X coordinate
 	jp .eraseOldMenuCursor
 
 TextSpeedOptionText:
@@ -595,79 +595,79 @@ OptionMenuCancelText:
 
 ; sets the options variable according to the current placement of the menu cursors in the options menu
 SetOptionsFromCursorPositions:
-	ld hl,TextSpeedOptionData
-	ld a,[wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
-	ld c,a
+	ld hl, TextSpeedOptionData
+	ld a, [wOptionsTextSpeedCursorX] ; text speed cursor X coordinate
+	ld c, a
 .loop
-	ld a,[hli]
+	ld a, [hli]
 	cp c
-	jr z,.textSpeedMatchFound
+	jr z, .textSpeedMatchFound
 	inc hl
 	jr .loop
 .textSpeedMatchFound
-	ld a,[hl]
-	ld d,a
-	ld a,[wOptionsBattleAnimCursorX] ; battle animation cursor X coordinate
+	ld a, [hl]
+	ld d, a
+	ld a, [wOptionsBattleAnimCursorX] ; battle animation cursor X coordinate
 	dec a
-	jr z,.battleAnimationOn
+	jr z, .battleAnimationOn
 .battleAnimationOff
-	set 7,d
+	set 7, d
 	jr .checkBattleStyle
 .battleAnimationOn
-	res 7,d
+	res 7, d
 .checkBattleStyle
-	ld a,[wOptionsBattleStyleCursorX] ; battle style cursor X coordinate
+	ld a, [wOptionsBattleStyleCursorX] ; battle style cursor X coordinate
 	dec a
-	jr z,.battleStyleShift
+	jr z, .battleStyleShift
 .battleStyleSet
-	set 6,d
+	set 6, d
 	jr .storeOptions
 .battleStyleShift
-	res 6,d
+	res 6, d
 .storeOptions
-	ld a,d
-	ld [wOptions],a
+	ld a, d
+	ld [wOptions], a
 	ret
 
 ; reads the options variable and places menu cursors in the correct positions within the options menu
 SetCursorPositionsFromOptions:
-	ld hl,TextSpeedOptionData + 1
-	ld a,[wOptions]
-	ld c,a
-	and a,$3f
+	ld hl, TextSpeedOptionData + 1
+	ld a, [wOptions]
+	ld c, a
+	and $3f
 	push bc
-	ld de,2
+	ld de, 2
 	call IsInArray
 	pop bc
 	dec hl
-	ld a,[hl]
-	ld [wOptionsTextSpeedCursorX],a ; text speed cursor X coordinate
+	ld a, [hl]
+	ld [wOptionsTextSpeedCursorX], a ; text speed cursor X coordinate
 	coord hl, 0, 3
 	call .placeUnfilledRightArrow
 	sla c
-	ld a,1 ; On
-	jr nc,.storeBattleAnimationCursorX
-	ld a,10 ; Off
+	ld a, 1 ; On
+	jr nc, .storeBattleAnimationCursorX
+	ld a, 10 ; Off
 .storeBattleAnimationCursorX
-	ld [wOptionsBattleAnimCursorX],a ; battle animation cursor X coordinate
+	ld [wOptionsBattleAnimCursorX], a ; battle animation cursor X coordinate
 	coord hl, 0, 8
 	call .placeUnfilledRightArrow
 	sla c
-	ld a,1
-	jr nc,.storeBattleStyleCursorX
-	ld a,10
+	ld a, 1
+	jr nc, .storeBattleStyleCursorX
+	ld a, 10
 .storeBattleStyleCursorX
-	ld [wOptionsBattleStyleCursorX],a ; battle style cursor X coordinate
+	ld [wOptionsBattleStyleCursorX], a ; battle style cursor X coordinate
 	coord hl, 0, 13
 	call .placeUnfilledRightArrow
 ; cursor in front of Cancel
 	coord hl, 0, 16
-	ld a,1
+	ld a, 1
 .placeUnfilledRightArrow
-	ld e,a
-	ld d,0
-	add hl,de
-	ld [hl],$ec ; unfilled right arrow menu cursor
+	ld e, a
+	ld d, 0
+	add hl, de
+	ld [hl], $ec ; unfilled right arrow menu cursor
 	ret
 
 ; table that indicates how the 3 text speed options affect frame delays

engine/menu/party_menu.asm

@@ -19,83 +19,83 @@
 ; f8: leveled up
 DrawPartyMenu_:
 	xor a
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [H_AUTOBGTRANSFERENABLED], a
 	call ClearScreen
 	call UpdateSprites
 	callba LoadMonPartySpriteGfxWithLCDDisabled ; load pokemon icon graphics
 
 RedrawPartyMenu_:
-	ld a,[wPartyMenuTypeOrMessageID]
-	cp a,SWAP_MONS_PARTY_MENU
-	jp z,.printMessage
+	ld a, [wPartyMenuTypeOrMessageID]
+	cp SWAP_MONS_PARTY_MENU
+	jp z, .printMessage
 	call ErasePartyMenuCursors
 	callba InitPartyMenuBlkPacket
 	coord hl, 3, 0
-	ld de,wPartySpecies
+	ld de, wPartySpecies
 	xor a
-	ld c,a
-	ld [hPartyMonIndex],a
-	ld [wWhichPartyMenuHPBar],a
+	ld c, a
+	ld [hPartyMonIndex], a
+	ld [wWhichPartyMenuHPBar], a
 .loop
-	ld a,[de]
-	cp a,$FF ; reached the terminator?
-	jp z,.afterDrawingMonEntries
+	ld a, [de]
+	cp $FF ; reached the terminator?
+	jp z, .afterDrawingMonEntries
 	push bc
 	push de
 	push hl
-	ld a,c
+	ld a, c
 	push hl
-	ld hl,wPartyMonNicks
+	ld hl, wPartyMonNicks
 	call GetPartyMonName
 	pop hl
 	call PlaceString ; print the pokemon's name
 	callba WriteMonPartySpriteOAMByPartyIndex ; place the appropriate pokemon icon
-	ld a,[hPartyMonIndex]
-	ld [wWhichPokemon],a
+	ld a, [hPartyMonIndex]
+	ld [wWhichPokemon], a
 	inc a
-	ld [hPartyMonIndex],a
+	ld [hPartyMonIndex], a
 	call LoadMonData
 	pop hl
 	push hl
-	ld a,[wMenuItemToSwap]
+	ld a, [wMenuItemToSwap]
 	and a ; is the player swapping pokemon positions?
-	jr z,.skipUnfilledRightArrow
+	jr z, .skipUnfilledRightArrow
 ; if the player is swapping pokemon positions
 	dec a
-	ld b,a
-	ld a,[wWhichPokemon]
+	ld b, a
+	ld a, [wWhichPokemon]
 	cp b ; is the player swapping the current pokemon in the list?
-	jr nz,.skipUnfilledRightArrow
+	jr nz, .skipUnfilledRightArrow
 ; the player is swapping the current pokemon in the list
 	dec hl
 	dec hl
 	dec hl
-	ld a,"▷" ; unfilled right arrow menu cursor
-	ld [hli],a ; place the cursor
+	ld a, "▷" ; unfilled right arrow menu cursor
+	ld [hli], a ; place the cursor
 	inc hl
 	inc hl
 .skipUnfilledRightArrow
-	ld a,[wPartyMenuTypeOrMessageID] ; menu type
-	cp a,TMHM_PARTY_MENU
-	jr z,.teachMoveMenu
-	cp a,EVO_STONE_PARTY_MENU
-	jr z,.evolutionStoneMenu
+	ld a, [wPartyMenuTypeOrMessageID] ; menu type
+	cp TMHM_PARTY_MENU
+	jr z, .teachMoveMenu
+	cp EVO_STONE_PARTY_MENU
+	jr z, .evolutionStoneMenu
 	push hl
-	ld bc,14 ; 14 columns to the right
-	add hl,bc
-	ld de,wLoadedMonStatus
+	ld bc, 14 ; 14 columns to the right
+	add hl, bc
+	ld de, wLoadedMonStatus
 	call PrintStatusCondition
 	pop hl
 	push hl
-	ld bc,SCREEN_WIDTH + 1 ; down 1 row and right 1 column
-	ld a,[hFlags_0xFFF6]
-	set 0,a
-	ld [hFlags_0xFFF6],a
-	add hl,bc
+	ld bc, SCREEN_WIDTH + 1 ; down 1 row and right 1 column
+	ld a, [hFlags_0xFFF6]
+	set 0, a
+	ld [hFlags_0xFFF6], a
+	add hl, bc
 	predef DrawHP2 ; draw HP bar and prints current / max HP
-	ld a,[hFlags_0xFFF6]
-	res 0,a
-	ld [hFlags_0xFFF6],a
+	ld a, [hFlags_0xFFF6]
+	res 0, a
+	ld [hFlags_0xFFF6], a
 	call SetPartyMenuHPBarColor ; color the HP bar (on SGB)
 	pop hl
 	jr .printLevel
@@ -103,26 +103,26 @@ RedrawPartyMenu_:
 	push hl
 	predef CanLearnTM ; check if the pokemon can learn the move
 	pop hl
-	ld de,.ableToLearnMoveText
-	ld a,c
+	ld de, .ableToLearnMoveText
+	ld a, c
 	and a
-	jr nz,.placeMoveLearnabilityString
-	ld de,.notAbleToLearnMoveText
+	jr nz, .placeMoveLearnabilityString
+	ld de, .notAbleToLearnMoveText
 .placeMoveLearnabilityString
-	ld bc,20 + 9 ; down 1 row and right 9 columns
+	ld bc, 20 + 9 ; down 1 row and right 9 columns
 	push hl
-	add hl,bc
+	add hl, bc
 	call PlaceString
 	pop hl
 .printLevel
-	ld bc,10 ; move 10 columns to the right
-	add hl,bc
+	ld bc, 10 ; move 10 columns to the right
+	add hl, bc
 	call PrintLevel
 	pop hl
 	pop de
 	inc de
-	ld bc,2 * 20
-	add hl,bc
+	ld bc, 2 * 20
+	add hl, bc
 	pop bc
 	inc c
 	jp .loop
@@ -132,54 +132,54 @@ RedrawPartyMenu_:
 	db "NOT ABLE@"
 .evolutionStoneMenu
 	push hl
-	ld hl,EvosMovesPointerTable
-	ld b,0
-	ld a,[wLoadedMonSpecies]
+	ld hl, EvosMovesPointerTable
+	ld b, 0
+	ld a, [wLoadedMonSpecies]
 	dec a
 	add a
 	rl b
-	ld c,a
-	add hl,bc
-	ld de,wcd6d
-	ld a,BANK(EvosMovesPointerTable)
-	ld bc,2
+	ld c, a
+	add hl, bc
+	ld de, wcd6d
+	ld a, BANK(EvosMovesPointerTable)
+	ld bc, 2
 	call FarCopyData
-	ld hl,wcd6d
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
-	ld de,wcd6d
-	ld a,BANK(EvosMovesPointerTable)
-	ld bc,Mon133_EvosEnd - Mon133_EvosMoves
+	ld hl, wcd6d
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld de, wcd6d
+	ld a, BANK(EvosMovesPointerTable)
+	ld bc, Mon133_EvosEnd - Mon133_EvosMoves
 	call FarCopyData
-	ld hl,wcd6d
-	ld de,.notAbleToEvolveText
+	ld hl, wcd6d
+	ld de, .notAbleToEvolveText
 ; loop through the pokemon's evolution entries
 .checkEvolutionsLoop
-	ld a,[hli]
+	ld a, [hli]
 	and a ; reached terminator?
-	jr z,.placeEvolutionStoneString ; if so, place the "NOT ABLE" string
+	jr z, .placeEvolutionStoneString ; if so, place the "NOT ABLE" string
 	inc hl
 	inc hl
-	cp a,EV_ITEM
-	jr nz,.checkEvolutionsLoop
+	cp EV_ITEM
+	jr nz, .checkEvolutionsLoop
 ; if it's a stone evolution entry
 	dec hl
 	dec hl
-	ld b,[hl]
-	ld a,[wEvoStoneItemID] ; the stone the player used
+	ld b, [hl]
+	ld a, [wEvoStoneItemID] ; the stone the player used
 	inc hl
 	inc hl
 	inc hl
 	cp b ; does the player's stone match this evolution entry's stone?
-	jr nz,.checkEvolutionsLoop
+	jr nz, .checkEvolutionsLoop
 ; if it does match
-	ld de,.ableToEvolveText
+	ld de, .ableToEvolveText
 .placeEvolutionStoneString
-	ld bc,20 + 9 ; down 1 row and right 9 columns
+	ld bc, 20 + 9 ; down 1 row and right 9 columns
 	pop hl
 	push hl
-	add hl,bc
+	add hl, bc
 	call PlaceString
 	pop hl
 	jr .printLevel
@@ -191,44 +191,44 @@ RedrawPartyMenu_:
 	ld b, SET_PAL_PARTY_MENU
 	call RunPaletteCommand
 .printMessage
-	ld hl,wd730
-	ld a,[hl]
+	ld hl, wd730
+	ld a, [hl]
 	push af
 	push hl
-	set 6,[hl] ; turn off letter printing delay
-	ld a,[wPartyMenuTypeOrMessageID] ; message ID
-	cp a,$F0
-	jr nc,.printItemUseMessage
+	set 6, [hl] ; turn off letter printing delay
+	ld a, [wPartyMenuTypeOrMessageID] ; message ID
+	cp $F0
+	jr nc, .printItemUseMessage
 	add a
-	ld hl,PartyMenuMessagePointers
-	ld b,0
-	ld c,a
-	add hl,bc
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld hl, PartyMenuMessagePointers
+	ld b, 0
+	ld c, a
+	add hl, bc
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	call PrintText
 .done
 	pop hl
 	pop af
-	ld [hl],a
-	ld a,1
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [hl], a
+	ld a, 1
+	ld [H_AUTOBGTRANSFERENABLED], a
 	call Delay3
 	jp GBPalNormal
 .printItemUseMessage
-	and a,$0F
-	ld hl,PartyMenuItemUseMessagePointers
+	and $0F
+	ld hl, PartyMenuItemUseMessagePointers
 	add a
-	ld c,a
-	ld b,0
-	add hl,bc
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld c, a
+	ld b, 0
+	add hl, bc
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	push hl
-	ld a,[wUsedItemOnWhichPokemon]
-	ld hl,wPartyMonNicks
+	ld a, [wUsedItemOnWhichPokemon]
+	ld hl, wPartyMonNicks
 	call GetPartyMonName
 	pop hl
 	call PrintText

engine/menu/pc.asm

@@ -17,34 +17,34 @@ PCMainMenu:
 	bit 1, a              ;if player pressed B
 	jp nz, LogOff
 	ld a, [wMaxMenuItem]
-	cp a, 2
+	cp 2
 	jr nz, .next ;if not 2 menu items (not counting log off) (2 occurs before you get the pokedex)
 	ld a, [wCurrentMenuItem]
 	and a
 	jp z, BillsPC    ;if current menu item id is 0, it's bills pc
-	cp a, 1
+	cp 1
 	jr z, .playersPC ;if current menu item id is 1, it's players pc
 	jp LogOff        ;otherwise, it's 2, and you're logging off
 .next
-	cp a, 3
+	cp 3
 	jr nz, .next2 ;if not 3 menu items (not counting log off) (3 occurs after you get the pokedex, before you beat the pokemon league)
 	ld a, [wCurrentMenuItem]
 	and a
 	jp z, BillsPC    ;if current menu item id is 0, it's bills pc
-	cp a, 1
+	cp 1
 	jr z, .playersPC ;if current menu item id is 1, it's players pc
-	cp a, 2
+	cp 2
 	jp z, OaksPC     ;if current menu item id is 2, it's oaks pc
 	jp LogOff        ;otherwise, it's 3, and you're logging off
 .next2
 	ld a, [wCurrentMenuItem]
 	and a
 	jp z, BillsPC    ;if current menu item id is 0, it's bills pc
-	cp a, 1
+	cp 1
 	jr z, .playersPC ;if current menu item id is 1, it's players pc
-	cp a, 2
+	cp 2
 	jp z, OaksPC     ;if current menu item id is 2, it's oaks pc
-	cp a, 3
+	cp 3
 	jp z, PKMNLeague ;if current menu item id is 3, it's pkmnleague
 	jp LogOff        ;otherwise, it's 4, and you're logging off
 .playersPC

engine/menu/pokedex.asm

@@ -2,53 +2,53 @@ ShowPokedexMenu:
 	call GBPalWhiteOut
 	call ClearScreen
 	call UpdateSprites
-	ld a,[wListScrollOffset]
+	ld a, [wListScrollOffset]
 	push af
 	xor a
-	ld [wCurrentMenuItem],a
-	ld [wListScrollOffset],a
-	ld [wLastMenuItem],a
+	ld [wCurrentMenuItem], a
+	ld [wListScrollOffset], a
+	ld [wLastMenuItem], a
 	inc a
-	ld [wd11e],a
-	ld [hJoy7],a
+	ld [wd11e], a
+	ld [hJoy7], a
 .setUpGraphics
 	ld b, SET_PAL_GENERIC
 	call RunPaletteCommand
 	callab LoadPokedexTilePatterns
 .doPokemonListMenu
-	ld hl,wTopMenuItemY
-	ld a,3
-	ld [hli],a ; top menu item Y
+	ld hl, wTopMenuItemY
+	ld a, 3
+	ld [hli], a ; top menu item Y
 	xor a
-	ld [hli],a ; top menu item X
+	ld [hli], a ; top menu item X
 	inc a
-	ld [wMenuWatchMovingOutOfBounds],a
+	ld [wMenuWatchMovingOutOfBounds], a
 	inc hl
 	inc hl
-	ld a,6
-	ld [hli],a ; max menu item ID
-	ld [hl],D_LEFT | D_RIGHT | B_BUTTON | A_BUTTON
+	ld a, 6
+	ld [hli], a ; max menu item ID
+	ld [hl], D_LEFT | D_RIGHT | B_BUTTON | A_BUTTON
 	call HandlePokedexListMenu
-	jr c,.goToSideMenu ; if the player chose a pokemon from the list
+	jr c, .goToSideMenu ; if the player chose a pokemon from the list
 .exitPokedex
 	xor a
-	ld [wMenuWatchMovingOutOfBounds],a
-	ld [wCurrentMenuItem],a
-	ld [wLastMenuItem],a
-	ld [hJoy7],a
-	ld [wWastedByteCD3A],a
-	ld [wOverrideSimulatedJoypadStatesMask],a
+	ld [wMenuWatchMovingOutOfBounds], a
+	ld [wCurrentMenuItem], a
+	ld [wLastMenuItem], a
+	ld [hJoy7], a
+	ld [wWastedByteCD3A], a
+	ld [wOverrideSimulatedJoypadStatesMask], a
 	pop af
-	ld [wListScrollOffset],a
+	ld [wListScrollOffset], a
 	call GBPalWhiteOutWithDelay3
 	call RunDefaultPaletteCommand
 	jp ReloadMapData
 .goToSideMenu
 	call HandlePokedexSideMenu
 	dec b
-	jr z,.exitPokedex ; if the player chose Quit
+	jr z, .exitPokedex ; if the player chose Quit
 	dec b
-	jr z,.doPokemonListMenu ; if pokemon not seen or player pressed B button
+	jr z, .doPokemonListMenu ; if pokemon not seen or player pressed B button
 	jp .setUpGraphics ; if pokemon data or area was shown
 
 ; handles the menu on the lower right in the pokedex screen
@@ -59,68 +59,68 @@ ShowPokedexMenu:
 ; 02: the pokemon has not been seen yet or the player pressed the B button
 HandlePokedexSideMenu:
 	call PlaceUnfilledArrowMenuCursor
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	push af
-	ld b,a
-	ld a,[wLastMenuItem]
+	ld b, a
+	ld a, [wLastMenuItem]
 	push af
-	ld a,[wListScrollOffset]
+	ld a, [wListScrollOffset]
 	push af
 	add b
 	inc a
-	ld [wd11e],a
-	ld a,[wd11e]
+	ld [wd11e], a
+	ld a, [wd11e]
 	push af
-	ld a,[wDexMaxSeenMon]
+	ld a, [wDexMaxSeenMon]
 	push af ; this doesn't need to be preserved
-	ld hl,wPokedexSeen
+	ld hl, wPokedexSeen
 	call IsPokemonBitSet
-	ld b,2
-	jr z,.exitSideMenu
+	ld b, 2
+	jr z, .exitSideMenu
 	call PokedexToIndex
-	ld hl,wTopMenuItemY
-	ld a,10
-	ld [hli],a ; top menu item Y
-	ld a,15
-	ld [hli],a ; top menu item X
+	ld hl, wTopMenuItemY
+	ld a, 10
+	ld [hli], a ; top menu item Y
+	ld a, 15
+	ld [hli], a ; top menu item X
 	xor a
-	ld [hli],a ; current menu item ID
+	ld [hli], a ; current menu item ID
 	inc hl
-	ld a,3
-	ld [hli],a ; max menu item ID
+	ld a, 3
+	ld [hli], a ; max menu item ID
 	;ld a, A_BUTTON | B_BUTTON
-	ld [hli],a ; menu watched keys (A button and B button)
+	ld [hli], a ; menu watched keys (A button and B button)
 	xor a
-	ld [hli],a ; old menu item ID
-	ld [wMenuWatchMovingOutOfBounds],a
+	ld [hli], a ; old menu item ID
+	ld [wMenuWatchMovingOutOfBounds], a
 .handleMenuInput
 	call HandleMenuInput
-	bit 1,a ; was the B button pressed?
-	ld b,2
-	jr nz,.buttonBPressed
-	ld a,[wCurrentMenuItem]
+	bit 1, a ; was the B button pressed?
+	ld b, 2
+	jr nz, .buttonBPressed
+	ld a, [wCurrentMenuItem]
 	and a
-	jr z,.choseData
+	jr z, .choseData
 	dec a
-	jr z,.choseCry
+	jr z, .choseCry
 	dec a
-	jr z,.choseArea
+	jr z, .choseArea
 .choseQuit
-	ld b,1
+	ld b, 1
 .exitSideMenu
 	pop af
-	ld [wDexMaxSeenMon],a
+	ld [wDexMaxSeenMon], a
 	pop af
-	ld [wd11e],a
+	ld [wd11e], a
 	pop af
-	ld [wListScrollOffset],a
+	ld [wListScrollOffset], a
 	pop af
-	ld [wLastMenuItem],a
+	ld [wLastMenuItem], a
 	pop af
-	ld [wCurrentMenuItem],a
+	ld [wCurrentMenuItem], a
 	push bc
 	coord hl, 0, 3
-	ld de,20
+	ld de, 20
 	lb bc, " ", 13
 	call DrawTileLine ; cover up the menu cursor in the pokemon list
 	pop bc
@@ -129,7 +129,7 @@ HandlePokedexSideMenu:
 .buttonBPressed
 	push bc
 	coord hl, 15, 10
-	ld de,20
+	ld de, 20
 	lb bc, " ", 7
 	call DrawTileLine ; cover up the menu cursor in the side menu
 	pop bc
@@ -137,130 +137,130 @@ HandlePokedexSideMenu:
 
 .choseData
 	call ShowPokedexDataInternal
-	ld b,0
+	ld b, 0
 	jr .exitSideMenu
 
 ; play pokemon cry
 .choseCry
-	ld a,[wd11e]
+	ld a, [wd11e]
 	call GetCryData
 	call PlaySound
 	jr .handleMenuInput
 
 .choseArea
 	predef LoadTownMap_Nest ; display pokemon areas
-	ld b,0
+	ld b, 0
 	jr .exitSideMenu
 
 ; handles the list of pokemon on the left of the pokedex screen
 ; sets carry flag if player presses A, unsets carry flag if player presses B
 HandlePokedexListMenu:
 	xor a
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [H_AUTOBGTRANSFERENABLED], a
 ; draw the horizontal line separating the seen and owned amounts from the menu
 	coord hl, 15, 8
-	ld a,"─"
-	ld [hli],a
-	ld [hli],a
-	ld [hli],a
-	ld [hli],a
-	ld [hli],a
+	ld a, "─"
+	ld [hli], a
+	ld [hli], a
+	ld [hli], a
+	ld [hli], a
+	ld [hli], a
 	coord hl, 14, 0
-	ld [hl],$71 ; vertical line tile
+	ld [hl], $71 ; vertical line tile
 	coord hl, 14, 1
 	call DrawPokedexVerticalLine
 	coord hl, 14, 9
 	call DrawPokedexVerticalLine
-	ld hl,wPokedexSeen
-	ld b,wPokedexSeenEnd - wPokedexSeen
+	ld hl, wPokedexSeen
+	ld b, wPokedexSeenEnd - wPokedexSeen
 	call CountSetBits
 	ld de, wNumSetBits
 	coord hl, 16, 3
 	lb bc, 1, 3
 	call PrintNumber ; print number of seen pokemon
-	ld hl,wPokedexOwned
-	ld b,wPokedexOwnedEnd - wPokedexOwned
+	ld hl, wPokedexOwned
+	ld b, wPokedexOwnedEnd - wPokedexOwned
 	call CountSetBits
 	ld de, wNumSetBits
 	coord hl, 16, 6
 	lb bc, 1, 3
 	call PrintNumber ; print number of owned pokemon
 	coord hl, 16, 2
-	ld de,PokedexSeenText
+	ld de, PokedexSeenText
 	call PlaceString
 	coord hl, 16, 5
-	ld de,PokedexOwnText
+	ld de, PokedexOwnText
 	call PlaceString
 	coord hl, 1, 1
-	ld de,PokedexContentsText
+	ld de, PokedexContentsText
 	call PlaceString
 	coord hl, 16, 10
-	ld de,PokedexMenuItemsText
+	ld de, PokedexMenuItemsText
 	call PlaceString
 ; find the highest pokedex number among the pokemon the player has seen
-	ld hl,wPokedexSeenEnd - 1
-	ld b,(wPokedexSeenEnd - wPokedexSeen) * 8 + 1
+	ld hl, wPokedexSeenEnd - 1
+	ld b, (wPokedexSeenEnd - wPokedexSeen) * 8 + 1
 .maxSeenPokemonLoop
-	ld a,[hld]
-	ld c,8
+	ld a, [hld]
+	ld c, 8
 .maxSeenPokemonInnerLoop
 	dec b
 	sla a
-	jr c,.storeMaxSeenPokemon
+	jr c, .storeMaxSeenPokemon
 	dec c
-	jr nz,.maxSeenPokemonInnerLoop
+	jr nz, .maxSeenPokemonInnerLoop
 	jr .maxSeenPokemonLoop
 
 .storeMaxSeenPokemon
-	ld a,b
-	ld [wDexMaxSeenMon],a
+	ld a, b
+	ld [wDexMaxSeenMon], a
 .loop
 	xor a
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [H_AUTOBGTRANSFERENABLED], a
 	coord hl, 4, 2
 	lb bc, 14, 10
 	call ClearScreenArea
 	coord hl, 1, 3
-	ld a,[wListScrollOffset]
-	ld [wd11e],a
-	ld d,7
-	ld a,[wDexMaxSeenMon]
-	cp a,7
-	jr nc,.printPokemonLoop
-	ld d,a
+	ld a, [wListScrollOffset]
+	ld [wd11e], a
+	ld d, 7
+	ld a, [wDexMaxSeenMon]
+	cp 7
+	jr nc, .printPokemonLoop
+	ld d, a
 	dec a
-	ld [wMaxMenuItem],a
+	ld [wMaxMenuItem], a
 ; loop to print pokemon pokedex numbers and names
 ; if the player has owned the pokemon, it puts a pokeball beside the name
 .printPokemonLoop
-	ld a,[wd11e]
+	ld a, [wd11e]
 	inc a
-	ld [wd11e],a
+	ld [wd11e], a
 	push af
 	push de
 	push hl
-	ld de,-SCREEN_WIDTH
-	add hl,de
-	ld de,wd11e
+	ld de, -SCREEN_WIDTH
+	add hl, de
+	ld de, wd11e
 	lb bc, LEADING_ZEROES | 1, 3
 	call PrintNumber ; print the pokedex number
-	ld de,SCREEN_WIDTH
-	add hl,de
+	ld de, SCREEN_WIDTH
+	add hl, de
 	dec hl
 	push hl
-	ld hl,wPokedexOwned
+	ld hl, wPokedexOwned
 	call IsPokemonBitSet
 	pop hl
-	ld a," "
-	jr z,.writeTile
-	ld a,$72 ; pokeball tile
+	ld a, " "
+	jr z, .writeTile
+	ld a, $72 ; pokeball tile
 .writeTile
-	ld [hl],a ; put a pokeball next to pokemon that the player has owned
+	ld [hl], a ; put a pokeball next to pokemon that the player has owned
 	push hl
-	ld hl,wPokedexSeen
+	ld hl, wPokedexSeen
 	call IsPokemonBitSet
-	jr nz,.getPokemonName ; if the player has seen the pokemon
-	ld de,.dashedLine ; print a dashed line in place of the name if the player hasn't seen the pokemon
+	jr nz, .getPokemonName ; if the player has seen the pokemon
+	ld de, .dashedLine ; print a dashed line in place of the name if the player hasn't seen the pokemon
 	jr .skipGettingName
 .dashedLine ; for unseen pokemon in the list
 	db "----------@"
@@ -272,73 +272,73 @@ HandlePokedexListMenu:
 	inc hl
 	call PlaceString
 	pop hl
-	ld bc,2 * SCREEN_WIDTH
-	add hl,bc
+	ld bc, 2 * SCREEN_WIDTH
+	add hl, bc
 	pop de
 	pop af
-	ld [wd11e],a
+	ld [wd11e], a
 	dec d
-	jr nz,.printPokemonLoop
-	ld a,01
-	ld [H_AUTOBGTRANSFERENABLED],a
+	jr nz, .printPokemonLoop
+	ld a, 01
+	ld [H_AUTOBGTRANSFERENABLED], a
 	call Delay3
 	call GBPalNormal
 	call HandleMenuInput
-	bit 1,a ; was the B button pressed?
-	jp nz,.buttonBPressed
+	bit 1, a ; was the B button pressed?
+	jp nz, .buttonBPressed
 .checkIfUpPressed
-	bit 6,a ; was Up pressed?
-	jr z,.checkIfDownPressed
+	bit 6, a ; was Up pressed?
+	jr z, .checkIfDownPressed
 .upPressed ; scroll up one row
-	ld a,[wListScrollOffset]
+	ld a, [wListScrollOffset]
 	and a
-	jp z,.loop
+	jp z, .loop
 	dec a
-	ld [wListScrollOffset],a
+	ld [wListScrollOffset], a
 	jp .loop
 .checkIfDownPressed
-	bit 7,a ; was Down pressed?
-	jr z,.checkIfRightPressed
+	bit 7, a ; was Down pressed?
+	jr z, .checkIfRightPressed
 .downPressed ; scroll down one row
-	ld a,[wDexMaxSeenMon]
-	cp a,7
-	jp c,.loop ; can't if the list is shorter than 7
-	sub a,7
-	ld b,a
-	ld a,[wListScrollOffset]
+	ld a, [wDexMaxSeenMon]
+	cp 7
+	jp c, .loop ; can't if the list is shorter than 7
+	sub 7
+	ld b, a
+	ld a, [wListScrollOffset]
 	cp b
-	jp z,.loop
+	jp z, .loop
 	inc a
-	ld [wListScrollOffset],a
+	ld [wListScrollOffset], a
 	jp .loop
 .checkIfRightPressed
-	bit 4,a ; was Right pressed?
-	jr z,.checkIfLeftPressed
+	bit 4, a ; was Right pressed?
+	jr z, .checkIfLeftPressed
 .rightPressed ; scroll down 7 rows
-	ld a,[wDexMaxSeenMon]
-	cp a,7
-	jp c,.loop ; can't if the list is shorter than 7
-	sub a,6
-	ld b,a
-	ld a,[wListScrollOffset]
-	add a,7
-	ld [wListScrollOffset],a
+	ld a, [wDexMaxSeenMon]
+	cp 7
+	jp c, .loop ; can't if the list is shorter than 7
+	sub 6
+	ld b, a
+	ld a, [wListScrollOffset]
+	add 7
+	ld [wListScrollOffset], a
 	cp b
-	jp c,.loop
+	jp c, .loop
 	dec b
-	ld a,b
-	ld [wListScrollOffset],a
+	ld a, b
+	ld [wListScrollOffset], a
 	jp .loop
 .checkIfLeftPressed ; scroll up 7 rows
-	bit 5,a ; was Left pressed?
-	jr z,.buttonAPressed
+	bit 5, a ; was Left pressed?
+	jr z, .buttonAPressed
 .leftPressed
-	ld a,[wListScrollOffset]
-	sub a,7
-	ld [wListScrollOffset],a
-	jp nc,.loop
+	ld a, [wListScrollOffset]
+	sub 7
+	ld [wListScrollOffset], a
+	jp nc, .loop
 	xor a
-	ld [wListScrollOffset],a
+	ld [wListScrollOffset], a
 	jp .loop
 .buttonAPressed
 	scf
@@ -348,15 +348,15 @@ HandlePokedexListMenu:
 	ret
 
 DrawPokedexVerticalLine:
-	ld c,9 ; height of line
-	ld de,SCREEN_WIDTH
-	ld a,$71 ; vertical line tile
+	ld c, 9 ; height of line
+	ld de, SCREEN_WIDTH
+	ld a, $71 ; vertical line tile
 .loop
-	ld [hl],a
-	add hl,de
-	xor a,1 ; toggle between vertical line tile and box tile
+	ld [hl], a
+	add hl, de
+	xor 1 ; toggle between vertical line tile and box tile
 	dec c
-	jr nz,.loop
+	jr nz, .loop
 	ret
 
 PokedexSeenText:
@@ -379,12 +379,12 @@ PokedexMenuItemsText:
 ; [wd11e] = pokedex number
 ; hl = address of bit field
 IsPokemonBitSet:
-	ld a,[wd11e]
+	ld a, [wd11e]
 	dec a
-	ld c,a
-	ld b,FLAG_TEST
+	ld c, a
+	ld b, FLAG_TEST
 	predef FlagActionPredef
-	ld a,c
+	ld a, c
 	and a
 	ret
 
@@ -397,26 +397,26 @@ ShowPokedexData:
 
 ; function to display pokedex data from inside the pokedex
 ShowPokedexDataInternal:
-	ld hl,wd72c
-	set 1,[hl]
-	ld a,$33 ; 3/7 volume
-	ld [rNR50],a
+	ld hl, wd72c
+	set 1, [hl]
+	ld a, $33 ; 3/7 volume
+	ld [rNR50], a
 	call GBPalWhiteOut ; zero all palettes
 	call ClearScreen
-	ld a,[wd11e] ; pokemon ID
-	ld [wcf91],a
+	ld a, [wd11e] ; pokemon ID
+	ld [wcf91], a
 	push af
 	ld b, SET_PAL_POKEDEX
 	call RunPaletteCommand
 	pop af
-	ld [wd11e],a
-	ld a,[hTilesetType]
+	ld [wd11e], a
+	ld a, [hTilesetType]
 	push af
 	xor a
-	ld [hTilesetType],a
+	ld [hTilesetType], a
 
 	coord hl, 0, 0
-	ld de,1
+	ld de, 1
 	lb bc, $64, SCREEN_WIDTH
 	call DrawTileLine ; draw top border
 
@@ -425,71 +425,71 @@ ShowPokedexDataInternal:
 	call DrawTileLine ; draw bottom border
 
 	coord hl, 0, 1
-	ld de,20
+	ld de, 20
 	lb bc, $66, $10
 	call DrawTileLine ; draw left border
 
 	coord hl, 19, 1
-	ld b,$67
+	ld b, $67
 	call DrawTileLine ; draw right border
 
-	ld a,$63 ; upper left corner tile
+	ld a, $63 ; upper left corner tile
 	Coorda 0, 0
-	ld a,$65 ; upper right corner tile
+	ld a, $65 ; upper right corner tile
 	Coorda 19, 0
-	ld a,$6c ; lower left corner tile
+	ld a, $6c ; lower left corner tile
 	Coorda 0, 17
-	ld a,$6e ; lower right corner tile
+	ld a, $6e ; lower right corner tile
 	Coorda 19, 17
 
 	coord hl, 0, 9
-	ld de,PokedexDataDividerLine
+	ld de, PokedexDataDividerLine
 	call PlaceString ; draw horizontal divider line
 
 	coord hl, 9, 6
-	ld de,HeightWeightText
+	ld de, HeightWeightText
 	call PlaceString
 
 	call GetMonName
 	coord hl, 9, 2
 	call PlaceString
 
-	ld hl,PokedexEntryPointers
-	ld a,[wd11e]
+	ld hl, PokedexEntryPointers
+	ld a, [wd11e]
 	dec a
-	ld e,a
-	ld d,0
-	add hl,de
-	add hl,de
-	ld a,[hli]
-	ld e,a
-	ld d,[hl] ; de = address of pokedex entry
+	ld e, a
+	ld d, 0
+	add hl, de
+	add hl, de
+	ld a, [hli]
+	ld e, a
+	ld d, [hl] ; de = address of pokedex entry
 
 	coord hl, 9, 4
 	call PlaceString ; print species name
 
-	ld h,b
-	ld l,c
+	ld h, b
+	ld l, c
 	push de
-	ld a,[wd11e]
+	ld a, [wd11e]
 	push af
 	call IndexToPokedex
 
 	coord hl, 2, 8
 	ld a, "№"
-	ld [hli],a
-	ld a,"⠄"
-	ld [hli],a
-	ld de,wd11e
+	ld [hli], a
+	ld a, "⠄"
+	ld [hli], a
+	ld de, wd11e
 	lb bc, LEADING_ZEROES | 1, 3
 	call PrintNumber ; print pokedex number
 
-	ld hl,wPokedexOwned
+	ld hl, wPokedexOwned
 	call IsPokemonBitSet
 	pop af
-	ld [wd11e],a
-	ld a,[wcf91]
-	ld [wd0b5],a
+	ld [wd11e], a
+	ld a, [wcf91]
+	ld [wd0b5], a
 	pop de
 
 	push af
@@ -502,7 +502,7 @@ ShowPokedexDataInternal:
 	call GetMonHeader ; load pokemon picture location
 	coord hl, 1, 1
 	call LoadFlippedFrontSpriteByMonIndex ; draw pokemon picture
-	ld a,[wcf91]
+	ld a, [wcf91]
 	call PlayCry ; play pokemon cry
 
 	pop hl
@@ -510,83 +510,83 @@ ShowPokedexDataInternal:
 	pop bc
 	pop af
 
-	ld a,c
+	ld a, c
 	and a
-	jp z,.waitForButtonPress ; if the pokemon has not been owned, don't print the height, weight, or description
+	jp z, .waitForButtonPress ; if the pokemon has not been owned, don't print the height, weight, or description
 	inc de ; de = address of feet (height)
-	ld a,[de] ; reads feet, but a is overwritten without being used
+	ld a, [de] ; reads feet, but a is overwritten without being used
 	coord hl, 12, 6
 	lb bc, 1, 2
 	call PrintNumber ; print feet (height)
-	ld a,$60 ; feet symbol tile (one tick)
-	ld [hl],a
+	ld a, $60 ; feet symbol tile (one tick)
+	ld [hl], a
 	inc de
 	inc de ; de = address of inches (height)
 	coord hl, 15, 6
 	lb bc, LEADING_ZEROES | 1, 2
 	call PrintNumber ; print inches (height)
-	ld a,$61 ; inches symbol tile (two ticks)
-	ld [hl],a
+	ld a, $61 ; inches symbol tile (two ticks)
+	ld [hl], a
 ; now print the weight (note that weight is stored in tenths of pounds internally)
 	inc de
 	inc de
 	inc de ; de = address of upper byte of weight
 	push de
 ; put weight in big-endian order at hDexWeight
-	ld hl,hDexWeight
-	ld a,[hl] ; save existing value of [hDexWeight]
+	ld hl, hDexWeight
+	ld a, [hl] ; save existing value of [hDexWeight]
 	push af
-	ld a,[de] ; a = upper byte of weight
-	ld [hli],a ; store upper byte of weight in [hDexWeight]
-	ld a,[hl] ; save existing value of [hDexWeight + 1]
+	ld a, [de] ; a = upper byte of weight
+	ld [hli], a ; store upper byte of weight in [hDexWeight]
+	ld a, [hl] ; save existing value of [hDexWeight + 1]
 	push af
 	dec de
-	ld a,[de] ; a = lower byte of weight
-	ld [hl],a ; store lower byte of weight in [hDexWeight + 1]
-	ld de,hDexWeight
+	ld a, [de] ; a = lower byte of weight
+	ld [hl], a ; store lower byte of weight in [hDexWeight + 1]
+	ld de, hDexWeight
 	coord hl, 11, 8
 	lb bc, 2, 5 ; 2 bytes, 5 digits
 	call PrintNumber ; print weight
 	coord hl, 14, 8
-	ld a,[hDexWeight + 1]
-	sub a,10
-	ld a,[hDexWeight]
-	sbc a,0
-	jr nc,.next
-	ld [hl],"0" ; if the weight is less than 10, put a 0 before the decimal point
+	ld a, [hDexWeight + 1]
+	sub 10
+	ld a, [hDexWeight]
+	sbc 0
+	jr nc, .next
+	ld [hl], "0" ; if the weight is less than 10, put a 0 before the decimal point
 .next
 	inc hl
-	ld a,[hli]
-	ld [hld],a ; make space for the decimal point by moving the last digit forward one tile
-	ld [hl],"⠄" ; decimal point tile
+	ld a, [hli]
+	ld [hld], a ; make space for the decimal point by moving the last digit forward one tile
+	ld [hl], "⠄" ; decimal point tile
 	pop af
-	ld [hDexWeight + 1],a ; restore original value of [hDexWeight + 1]
+	ld [hDexWeight + 1], a ; restore original value of [hDexWeight + 1]
 	pop af
-	ld [hDexWeight],a ; restore original value of [hDexWeight]
+	ld [hDexWeight], a ; restore original value of [hDexWeight]
 	pop hl
 	inc hl ; hl = address of pokedex description text
 	coord bc, 1, 11
-	ld a,2
-	ld [$fff4],a
+	ld a, 2
+	ld [$fff4], a
 	call TextCommandProcessor ; print pokedex description text
 	xor a
-	ld [$fff4],a
+	ld [$fff4], a
 .waitForButtonPress
 	call JoypadLowSensitivity
-	ld a,[hJoy5]
-	and a,A_BUTTON | B_BUTTON
-	jr z,.waitForButtonPress
+	ld a, [hJoy5]
+	and A_BUTTON | B_BUTTON
+	jr z, .waitForButtonPress
 	pop af
-	ld [hTilesetType],a
+	ld [hTilesetType], a
 	call GBPalWhiteOut
 	call ClearScreen
 	call RunDefaultPaletteCommand
 	call LoadTextBoxTilePatterns
 	call GBPalNormal
-	ld hl,wd72c
-	res 1,[hl]
-	ld a,$77 ; max volume
-	ld [rNR50],a
+	ld hl, wd72c
+	res 1, [hl]
+	ld a, $77 ; max volume
+	ld [rNR50], a
 	ret
 
 HeightWeightText:
@@ -615,10 +615,10 @@ DrawTileLine:
 	push bc
 	push de
 .loop
-	ld [hl],b
-	add hl,de
+	ld [hl], b
+	add hl, de
 	dec c
-	jr nz,.loop
+	jr nz, .loop
 	pop de
 	pop bc
 	ret
@@ -629,19 +629,19 @@ PokedexToIndex:
 	; converts the Pokédex number at wd11e to an index
 	push bc
 	push hl
-	ld a,[wd11e]
-	ld b,a
-	ld c,0
-	ld hl,PokedexOrder
+	ld a, [wd11e]
+	ld b, a
+	ld c, 0
+	ld hl, PokedexOrder
 
 .loop ; go through the list until we find an entry with a matching dex number
 	inc c
-	ld a,[hli]
+	ld a, [hli]
 	cp b
-	jr nz,.loop
+	jr nz, .loop
 
-	ld a,c
-	ld [wd11e],a
+	ld a, c
+	ld [wd11e], a
 	pop hl
 	pop bc
 	ret
@@ -650,14 +650,14 @@ IndexToPokedex:
 	; converts the index number at wd11e to a Pokédex number
 	push bc
 	push hl
-	ld a,[wd11e]
+	ld a, [wd11e]
 	dec a
-	ld hl,PokedexOrder
-	ld b,0
-	ld c,a
-	add hl,bc
-	ld a,[hl]
-	ld [wd11e],a
+	ld hl, PokedexOrder
+	ld b, 0
+	ld c, a
+	add hl, bc
+	ld a, [hl]
+	ld [wd11e], a
 	pop hl
 	pop bc
 	ret

engine/menu/prize_menu.asm

@@ -1,26 +1,26 @@
 CeladonPrizeMenu:
-	ld b,COIN_CASE
+	ld b, COIN_CASE
 	call IsItemInBag
-	jr nz,.havingCoinCase
-	ld hl,RequireCoinCaseTextPtr
+	jr nz, .havingCoinCase
+	ld hl, RequireCoinCaseTextPtr
 	jp PrintText
 .havingCoinCase
-	ld hl,wd730
-	set 6,[hl] ; disable letter-printing delay
-	ld hl,ExchangeCoinsForPrizesTextPtr
+	ld hl, wd730
+	set 6, [hl] ; disable letter-printing delay
+	ld hl, ExchangeCoinsForPrizesTextPtr
 	call PrintText
 ; the following are the menu settings
 	xor a
-	ld [wCurrentMenuItem],a
-	ld [wLastMenuItem],a
-	ld a,A_BUTTON | B_BUTTON
-	ld [wMenuWatchedKeys],a
-	ld a,$03
-	ld [wMaxMenuItem],a
-	ld a,$04
-	ld [wTopMenuItemY],a
-	ld a,$01
-	ld [wTopMenuItemX],a
+	ld [wCurrentMenuItem], a
+	ld [wLastMenuItem], a
+	ld a, A_BUTTON | B_BUTTON
+	ld [wMenuWatchedKeys], a
+	ld a, $03
+	ld [wMaxMenuItem], a
+	ld a, $04
+	ld [wTopMenuItemY], a
+	ld a, $01
+	ld [wTopMenuItemX], a
 	call PrintPrizePrice
 	coord hl, 0, 2
 	ld b, 8
@@ -28,18 +28,18 @@ CeladonPrizeMenu:
 	call TextBoxBorder
 	call GetPrizeMenuId
 	call UpdateSprites
-	ld hl,WhichPrizeTextPtr
+	ld hl, WhichPrizeTextPtr
 	call PrintText
 	call HandleMenuInput ; menu choice handler
-	bit 1,a ; keypress = B (Cancel)
+	bit 1, a ; keypress = B (Cancel)
 	jr nz, .noChoice
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	cp 3 ; "NO,THANKS" choice
 	jr z, .noChoice
 	call HandlePrizeChoice
 .noChoice
-	ld hl,wd730
-	res 6,[hl]
+	ld hl, wd730
+	res 6, [hl]
 	ret
 
 RequireCoinCaseTextPtr:
@@ -64,85 +64,85 @@ GetPrizeMenuId:
 ; display the three prizes' names
 ; (distinguishing between Pokemon names
 ; and Items (specifically TMs) names)
-	ld a,[hSpriteIndexOrTextID]
+	ld a, [hSpriteIndexOrTextID]
 	sub 3       ; prize-texts' id are 3, 4 and 5
-	ld [wWhichPrizeWindow],a    ; prize-texts' id (relative, i.e. 0, 1 or 2)
+	ld [wWhichPrizeWindow], a    ; prize-texts' id (relative, i.e. 0, 1 or 2)
 	add a
 	add a
-	ld d,0
-	ld e,a
-	ld hl,PrizeDifferentMenuPtrs
-	add hl,de
-	ld a,[hli]
-	ld d,[hl]
-	ld e,a
+	ld d, 0
+	ld e, a
+	ld hl, PrizeDifferentMenuPtrs
+	add hl, de
+	ld a, [hli]
+	ld d, [hl]
+	ld e, a
 	inc hl
 	push hl
-	ld hl,wPrize1
+	ld hl, wPrize1
 	call CopyString
 	pop hl
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
-	ld de,wPrize1Price
-	ld bc,6
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld de, wPrize1Price
+	ld bc, 6
 	call CopyData
-	ld a,[wWhichPrizeWindow]
+	ld a, [wWhichPrizeWindow]
 	cp 2        ;is TM_menu?
-	jr nz,.putMonName
-	ld a,[wPrize1]
-	ld [wd11e],a
+	jr nz, .putMonName
+	ld a, [wPrize1]
+	ld [wd11e], a
 	call GetItemName
 	coord hl, 2, 4
 	call PlaceString
-	ld a,[wPrize2]
-	ld [wd11e],a
+	ld a, [wPrize2]
+	ld [wd11e], a
 	call GetItemName
 	coord hl, 2, 6
 	call PlaceString
-	ld a,[wPrize3]
-	ld [wd11e],a
+	ld a, [wPrize3]
+	ld [wd11e], a
 	call GetItemName
 	coord hl, 2, 8
 	call PlaceString
 	jr .putNoThanksText
 .putMonName
-	ld a,[wPrize1]
-	ld [wd11e],a
+	ld a, [wPrize1]
+	ld [wd11e], a
 	call GetMonName
 	coord hl, 2, 4
 	call PlaceString
-	ld a,[wPrize2]
-	ld [wd11e],a
+	ld a, [wPrize2]
+	ld [wd11e], a
 	call GetMonName
 	coord hl, 2, 6
 	call PlaceString
-	ld a,[wPrize3]
-	ld [wd11e],a
+	ld a, [wPrize3]
+	ld [wd11e], a
 	call GetMonName
 	coord hl, 2, 8
 	call PlaceString
 .putNoThanksText
 	coord hl, 2, 10
-	ld de,NoThanksText
+	ld de, NoThanksText
 	call PlaceString
 ; put prices on the right side of the textbox
-	ld de,wPrize1Price
+	ld de, wPrize1Price
 	coord hl, 13, 5
 ; reg. c:
 ; [low nybble] number of bytes
 ; [bit 765 = %100] space-padding (not zero-padding)
-	ld c,(1 << 7 | 2)
+	ld c, (1 << 7 | 2)
 ; Function $15CD displays BCD value (same routine
 ; used by text-command $02)
 	call PrintBCDNumber
-	ld de,wPrize2Price
+	ld de, wPrize2Price
 	coord hl, 13, 7
-	ld c,(1 << 7 | 2)
+	ld c, (1 << 7 | 2)
 	call PrintBCDNumber
-	ld de,wPrize3Price
+	ld de, wPrize3Price
 	coord hl, 13, 9
-	ld c,(1 << 7 | 2)
+	ld c, (1 << 7 | 2)
 	jp PrintBCDNumber
 
 INCLUDE "data/prizes.asm"
@@ -160,8 +160,8 @@ PrintPrizePrice:
 	ld de, .SixSpacesString
 	call PlaceString
 	coord hl, 13, 1
-	ld de,wPlayerCoins
-	ld c,%10000010
+	ld de, wPlayerCoins
+	ld c, %10000010
 	call PrintBCDNumber
 	ret
 
@@ -172,30 +172,30 @@ PrintPrizePrice:
 	db "      @"
 
 LoadCoinsToSubtract:
-	ld a,[wWhichPrize]
+	ld a, [wWhichPrize]
 	add a
-	ld d,0
-	ld e,a
-	ld hl,wPrize1Price
-	add hl,de ; get selected prize's price
+	ld d, 0
+	ld e, a
+	ld hl, wPrize1Price
+	add hl, de ; get selected prize's price
 	xor a
-	ld [hUnusedCoinsByte],a
-	ld a,[hli]
-	ld [hCoins],a
-	ld a,[hl]
-	ld [hCoins + 1],a
+	ld [hUnusedCoinsByte], a
+	ld a, [hli]
+	ld [hCoins], a
+	ld a, [hl]
+	ld [hCoins + 1], a
 	ret
 
 HandlePrizeChoice:
-	ld a,[wCurrentMenuItem]
-	ld [wWhichPrize],a
-	ld d,0
-	ld e,a
-	ld hl,wPrize1
-	add hl,de
-	ld a,[hl]
-	ld [wd11e],a
-	ld a,[wWhichPrizeWindow]
+	ld a, [wCurrentMenuItem]
+	ld [wWhichPrize], a
+	ld d, 0
+	ld e, a
+	ld hl, wPrize1
+	add hl, de
+	ld a, [hl]
+	ld [wd11e], a
+	ld a, [wWhichPrizeWindow]
 	cp 2 ; is prize a TM?
 	jr nz, .getMonName
 	call GetItemName
@@ -203,40 +203,40 @@ HandlePrizeChoice:
 .getMonName
 	call GetMonName
 .givePrize
-	ld hl,SoYouWantPrizeTextPtr
+	ld hl, SoYouWantPrizeTextPtr
 	call PrintText
 	call YesNoChoice
-	ld a,[wCurrentMenuItem] ; yes/no answer (Y=0, N=1)
+	ld a, [wCurrentMenuItem] ; yes/no answer (Y=0, N=1)
 	and a
 	jr nz, .printOhFineThen
 	call LoadCoinsToSubtract
 	call HasEnoughCoins
 	jr c, .notEnoughCoins
-	ld a,[wWhichPrizeWindow]
+	ld a, [wWhichPrizeWindow]
 	cp $02
 	jr nz, .giveMon
-	ld a,[wd11e]
-	ld b,a
-	ld a,1
-	ld c,a
+	ld a, [wd11e]
+	ld b, a
+	ld a, 1
+	ld c, a
 	call GiveItem
 	jr nc, .bagFull
 	jr .subtractCoins
 .giveMon
-	ld a,[wd11e]
-	ld [wcf91],a
+	ld a, [wd11e]
+	ld [wcf91], a
 	push af
 	call GetPrizeMonLevel
-	ld c,a
+	ld c, a
 	pop af
-	ld b,a
+	ld b, a
 	call GivePokemon
 
 ; If either the party or box was full, wait after displaying message.
 	push af
-	ld a,[wAddedToParty]
+	ld a, [wAddedToParty]
 	and a
-	call z,WaitForTextScrollButtonPress
+	call z, WaitForTextScrollButtonPress
 	pop af
 
 ; If the mon couldn't be given to the player (because both the party and box
@@ -245,19 +245,19 @@ HandlePrizeChoice:
 
 .subtractCoins
 	call LoadCoinsToSubtract
-	ld hl,hCoins + 1
-	ld de,wPlayerCoins + 1
-	ld c,$02 ; how many bytes
+	ld hl, hCoins + 1
+	ld de, wPlayerCoins + 1
+	ld c, $02 ; how many bytes
 	predef SubBCDPredef
 	jp PrintPrizePrice
 .bagFull
-	ld hl,PrizeRoomBagIsFullTextPtr
+	ld hl, PrizeRoomBagIsFullTextPtr
 	jp PrintText
 .notEnoughCoins
-	ld hl,SorryNeedMoreCoinsText
+	ld hl, SorryNeedMoreCoinsText
 	jp PrintText
 .printOhFineThen
-	ld hl,OhFineThenTextPtr
+	ld hl, OhFineThenTextPtr
 	jp PrintText
 
 UnknownPrizeData:
@@ -289,18 +289,18 @@ OhFineThenTextPtr:
 	db "@"
 
 GetPrizeMonLevel:
-	ld a,[wcf91]
-	ld b,a
-	ld hl,PrizeMonLevelDictionary
+	ld a, [wcf91]
+	ld b, a
+	ld hl, PrizeMonLevelDictionary
 .loop
-	ld a,[hli]
+	ld a, [hli]
 	cp b
-	jr z,.matchFound
+	jr z, .matchFound
 	inc hl
 	jr .loop
 .matchFound
-	ld a,[hl]
-	ld [wCurEnemyLVL],a
+	ld a, [hl]
+	ld [wCurEnemyLVL], a
 	ret
 
 INCLUDE "data/prize_mon_levels.asm"

engine/menu/start_menu.asm

@@ -1,9 +1,9 @@
 DisplayStartMenu::
-	ld a,BANK(StartMenu_Pokedex)
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
-	ld a,[wWalkBikeSurfState] ; walking/biking/surfing
-	ld [wWalkBikeSurfStateCopy],a
+	ld a, BANK(StartMenu_Pokedex)
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
+	ld a, [wWalkBikeSurfState] ; walking/biking/surfing
+	ld [wWalkBikeSurfStateCopy], a
 	ld a, SFX_START_MENU
 	call PlaySound
 
@@ -13,73 +13,73 @@ RedisplayStartMenu::
 	call UpdateSprites
 .loop
 	call HandleMenuInput
-	ld b,a
+	ld b, a
 .checkIfUpPressed
-	bit 6,a ; was Up pressed?
-	jr z,.checkIfDownPressed
-	ld a,[wCurrentMenuItem] ; menu selection
+	bit 6, a ; was Up pressed?
+	jr z, .checkIfDownPressed
+	ld a, [wCurrentMenuItem] ; menu selection
 	and a
-	jr nz,.loop
-	ld a,[wLastMenuItem]
+	jr nz, .loop
+	ld a, [wLastMenuItem]
 	and a
-	jr nz,.loop
+	jr nz, .loop
 ; if the player pressed tried to go past the top item, wrap around to the bottom
 	CheckEvent EVENT_GOT_POKEDEX
-	ld a,6 ; there are 7 menu items with the pokedex, so the max index is 6
-	jr nz,.wrapMenuItemId
+	ld a, 6 ; there are 7 menu items with the pokedex, so the max index is 6
+	jr nz, .wrapMenuItemId
 	dec a ; there are only 6 menu items without the pokedex
 .wrapMenuItemId
-	ld [wCurrentMenuItem],a
+	ld [wCurrentMenuItem], a
 	call EraseMenuCursor
 	jr .loop
 .checkIfDownPressed
-	bit 7,a
-	jr z,.buttonPressed
+	bit 7, a
+	jr z, .buttonPressed
 ; if the player pressed tried to go past the bottom item, wrap around to the top
 	CheckEvent EVENT_GOT_POKEDEX
-	ld a,[wCurrentMenuItem]
-	ld c,7 ; there are 7 menu items with the pokedex
-	jr nz,.checkIfPastBottom
+	ld a, [wCurrentMenuItem]
+	ld c, 7 ; there are 7 menu items with the pokedex
+	jr nz, .checkIfPastBottom
 	dec c ; there are only 6 menu items without the pokedex
 .checkIfPastBottom
 	cp c
-	jr nz,.loop
+	jr nz, .loop
 ; the player went past the bottom, so wrap to the top
 	xor a
-	ld [wCurrentMenuItem],a
+	ld [wCurrentMenuItem], a
 	call EraseMenuCursor
 	jr .loop
 .buttonPressed ; A, B, or Start button pressed
 	call PlaceUnfilledArrowMenuCursor
-	ld a,[wCurrentMenuItem]
-	ld [wBattleAndStartSavedMenuItem],a ; save current menu selection
-	ld a,b
-	and a,%00001010 ; was the Start button or B button pressed?
-	jp nz,CloseStartMenu
+	ld a, [wCurrentMenuItem]
+	ld [wBattleAndStartSavedMenuItem], a ; save current menu selection
+	ld a, b
+	and %00001010 ; was the Start button or B button pressed?
+	jp nz, CloseStartMenu
 	call SaveScreenTilesToBuffer2 ; copy background from wTileMap to wTileMapBackup2
 	CheckEvent EVENT_GOT_POKEDEX
-	ld a,[wCurrentMenuItem]
-	jr nz,.displayMenuItem
+	ld a, [wCurrentMenuItem]
+	jr nz, .displayMenuItem
 	inc a ; adjust position to account for missing pokedex menu item
 .displayMenuItem
-	cp a,0
-	jp z,StartMenu_Pokedex
-	cp a,1
-	jp z,StartMenu_Pokemon
-	cp a,2
-	jp z,StartMenu_Item
-	cp a,3
-	jp z,StartMenu_TrainerInfo
-	cp a,4
-	jp z,StartMenu_SaveReset
-	cp a,5
-	jp z,StartMenu_Option
+	cp 0
+	jp z, StartMenu_Pokedex
+	cp 1
+	jp z, StartMenu_Pokemon
+	cp 2
+	jp z, StartMenu_Item
+	cp 3
+	jp z, StartMenu_TrainerInfo
+	cp 4
+	jp z, StartMenu_SaveReset
+	cp 5
+	jp z, StartMenu_Option
 
 ; EXIT falls through to here
 CloseStartMenu::
 	call Joypad
-	ld a,[hJoyPressed]
-	bit 0,a ; was A button newly pressed?
-	jr nz,CloseStartMenu
+	ld a, [hJoyPressed]
+	bit 0, a ; was A button newly pressed?
+	jr nz, CloseStartMenu
 	call LoadTextBoxTilePatterns
 	jp CloseTextDisplay

engine/menu/start_sub_menus.asm

@@ -7,22 +7,22 @@ StartMenu_Pokedex:
 	jp RedisplayStartMenu
 
 StartMenu_Pokemon:
-	ld a,[wPartyCount]
+	ld a, [wPartyCount]
 	and a
-	jp z,RedisplayStartMenu
+	jp z, RedisplayStartMenu
 	xor a
-	ld [wMenuItemToSwap],a
-	ld [wPartyMenuTypeOrMessageID],a
-	ld [wUpdateSpritesEnabled],a
+	ld [wMenuItemToSwap], a
+	ld [wPartyMenuTypeOrMessageID], a
+	ld [wUpdateSpritesEnabled], a
 	call DisplayPartyMenu
 	jr .checkIfPokemonChosen
 .loop
 	xor a
-	ld [wMenuItemToSwap],a
-	ld [wPartyMenuTypeOrMessageID],a
+	ld [wMenuItemToSwap], a
+	ld [wPartyMenuTypeOrMessageID], a
 	call GoBackToPartyMenu
 .checkIfPokemonChosen
-	jr nc,.chosePokemon
+	jr nc, .chosePokemon
 .exitMenu
 	call GBPalWhiteOutWithDelay3
 	call RestoreScreenTilesAndReloadTilePatterns
@@ -30,94 +30,94 @@ StartMenu_Pokemon:
 	jp RedisplayStartMenu
 .chosePokemon
 	call SaveScreenTilesToBuffer1
-	ld a,FIELD_MOVE_MON_MENU
-	ld [wTextBoxID],a
+	ld a, FIELD_MOVE_MON_MENU
+	ld [wTextBoxID], a
 	call DisplayTextBoxID ; display pokemon menu options
-	ld hl,wFieldMoves
+	ld hl, wFieldMoves
 	lb bc, 2, 12 ; max menu item ID, top menu item Y
-	ld e,5
+	ld e, 5
 .adjustMenuVariablesLoop
 	dec e
-	jr z,.storeMenuVariables
-	ld a,[hli]
+	jr z, .storeMenuVariables
+	ld a, [hli]
 	and a ; end of field moves?
-	jr z,.storeMenuVariables
+	jr z, .storeMenuVariables
 	inc b
 	dec c
 	dec c
 	jr .adjustMenuVariablesLoop
 .storeMenuVariables
-	ld hl,wTopMenuItemY
-	ld a,c
-	ld [hli],a ; top menu item Y
-	ld a,[hFieldMoveMonMenuTopMenuItemX]
-	ld [hli],a ; top menu item X
+	ld hl, wTopMenuItemY
+	ld a, c
+	ld [hli], a ; top menu item Y
+	ld a, [hFieldMoveMonMenuTopMenuItemX]
+	ld [hli], a ; top menu item X
 	xor a
-	ld [hli],a ; current menu item ID
+	ld [hli], a ; current menu item ID
 	inc hl
-	ld a,b
-	ld [hli],a ; max menu item ID
-	ld a,A_BUTTON | B_BUTTON
-	ld [hli],a ; menu watched keys
+	ld a, b
+	ld [hli], a ; max menu item ID
+	ld a, A_BUTTON | B_BUTTON
+	ld [hli], a ; menu watched keys
 	xor a
-	ld [hl],a
+	ld [hl], a
 	call HandleMenuInput
 	push af
 	call LoadScreenTilesFromBuffer1 ; restore saved screen
 	pop af
-	bit 1,a ; was the B button pressed?
-	jp nz,.loop
+	bit 1, a ; was the B button pressed?
+	jp nz, .loop
 ; if the B button wasn't pressed
-	ld a,[wMaxMenuItem]
-	ld b,a
-	ld a,[wCurrentMenuItem] ; menu selection
+	ld a, [wMaxMenuItem]
+	ld b, a
+	ld a, [wCurrentMenuItem] ; menu selection
 	cp b
-	jp z,.exitMenu ; if the player chose Cancel
+	jp z, .exitMenu ; if the player chose Cancel
 	dec b
 	cp b
-	jr z,.choseSwitch
+	jr z, .choseSwitch
 	dec b
 	cp b
-	jp z,.choseStats
-	ld c,a
-	ld b,0
-	ld hl,wFieldMoves
-	add hl,bc
+	jp z, .choseStats
+	ld c, a
+	ld b, 0
+	ld hl, wFieldMoves
+	add hl, bc
 	jp .choseOutOfBattleMove
 .choseSwitch
-	ld a,[wPartyCount]
-	cp a,2 ; is there more than one pokemon in the party?
-	jp c,StartMenu_Pokemon ; if not, no switching
+	ld a, [wPartyCount]
+	cp 2 ; is there more than one pokemon in the party?
+	jp c, StartMenu_Pokemon ; if not, no switching
 	call SwitchPartyMon_InitVarOrSwapData ; init [wMenuItemToSwap]
-	ld a,SWAP_MONS_PARTY_MENU
-	ld [wPartyMenuTypeOrMessageID],a
+	ld a, SWAP_MONS_PARTY_MENU
+	ld [wPartyMenuTypeOrMessageID], a
 	call GoBackToPartyMenu
 	jp .checkIfPokemonChosen
 .choseStats
 	call ClearSprites
 	xor a ; PLAYER_PARTY_DATA
-	ld [wMonDataLocation],a
+	ld [wMonDataLocation], a
 	predef StatusScreen
 	predef StatusScreen2
 	call ReloadMapData
 	jp StartMenu_Pokemon
 .choseOutOfBattleMove
 	push hl
-	ld a,[wWhichPokemon]
-	ld hl,wPartyMonNicks
+	ld a, [wWhichPokemon]
+	ld hl, wPartyMonNicks
 	call GetPartyMonName
 	pop hl
-	ld a,[hl]
+	ld a, [hl]
 	dec a
 	add a
-	ld b,0
-	ld c,a
-	ld hl,.outOfBattleMovePointers
-	add hl,bc
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
-	ld a,[wObtainedBadges] ; badges obtained
+	ld b, 0
+	ld c, a
+	ld hl, .outOfBattleMovePointers
+	add hl, bc
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wObtainedBadges] ; badges obtained
 	jp hl
 .outOfBattleMovePointers
 	dw .cut
@@ -130,62 +130,62 @@ StartMenu_Pokemon:
 	dw .teleport
 	dw .softboiled
 .fly
-	bit 2,a ; does the player have the Thunder Badge?
-	jp z,.newBadgeRequired
+	bit 2, a ; does the player have the Thunder Badge?
+	jp z, .newBadgeRequired
 	call CheckIfInOutsideMap
-	jr z,.canFly
-	ld a,[wWhichPokemon]
-	ld hl,wPartyMonNicks
+	jr z, .canFly
+	ld a, [wWhichPokemon]
+	ld hl, wPartyMonNicks
 	call GetPartyMonName
-	ld hl,.cannotFlyHereText
+	ld hl, .cannotFlyHereText
 	call PrintText
 	jp .loop
 .canFly
 	call ChooseFlyDestination
-	ld a,[wd732]
-	bit 3,a ; did the player decide to fly?
-	jp nz,.goBackToMap
+	ld a, [wd732]
+	bit 3, a ; did the player decide to fly?
+	jp nz, .goBackToMap
 	call LoadFontTilePatterns
-	ld hl,wd72e
-	set 1,[hl]
+	ld hl, wd72e
+	set 1, [hl]
 	jp StartMenu_Pokemon
 .cut
-	bit 1,a ; does the player have the Cascade Badge?
-	jp z,.newBadgeRequired
+	bit 1, a ; does the player have the Cascade Badge?
+	jp z, .newBadgeRequired
 	predef UsedCut
-	ld a,[wActionResultOrTookBattleTurn]
+	ld a, [wActionResultOrTookBattleTurn]
 	and a
-	jp z,.loop
+	jp z, .loop
 	jp CloseTextDisplay
 .surf
-	bit 4,a ; does the player have the Soul Badge?
-	jp z,.newBadgeRequired
+	bit 4, a ; does the player have the Soul Badge?
+	jp z, .newBadgeRequired
 	callba IsSurfingAllowed
-	ld hl,wd728
-	bit 1,[hl]
-	res 1,[hl]
-	jp z,.loop
-	ld a,SURFBOARD
-	ld [wcf91],a
-	ld [wPseudoItemID],a
+	ld hl, wd728
+	bit 1, [hl]
+	res 1, [hl]
+	jp z, .loop
+	ld a, SURFBOARD
+	ld [wcf91], a
+	ld [wPseudoItemID], a
 	call UseItem
-	ld a,[wActionResultOrTookBattleTurn]
+	ld a, [wActionResultOrTookBattleTurn]
 	and a
-	jp z,.loop
+	jp z, .loop
 	call GBPalWhiteOutWithDelay3
 	jp .goBackToMap
 .strength
-	bit 3,a ; does the player have the Rainbow Badge?
-	jp z,.newBadgeRequired
+	bit 3, a ; does the player have the Rainbow Badge?
+	jp z, .newBadgeRequired
 	predef PrintStrengthTxt
 	call GBPalWhiteOutWithDelay3
 	jp .goBackToMap
 .flash
-	bit 0,a ; does the player have the Boulder Badge?
-	jp z,.newBadgeRequired
+	bit 0, a ; does the player have the Boulder Badge?
+	jp z, .newBadgeRequired
 	xor a
-	ld [wMapPalOffset],a
-	ld hl,.flashLightsAreaText
+	ld [wMapPalOffset], a
+	ld hl, .flashLightsAreaText
 	call PrintText
 	call GBPalWhiteOutWithDelay3
 	jp .goBackToMap
@@ -193,34 +193,34 @@ StartMenu_Pokemon:
 	TX_FAR _FlashLightsAreaText
 	db "@"
 .dig
-	ld a,ESCAPE_ROPE
-	ld [wcf91],a
-	ld [wPseudoItemID],a
+	ld a, ESCAPE_ROPE
+	ld [wcf91], a
+	ld [wPseudoItemID], a
 	call UseItem
-	ld a,[wActionResultOrTookBattleTurn]
+	ld a, [wActionResultOrTookBattleTurn]
 	and a
-	jp z,.loop
+	jp z, .loop
 	call GBPalWhiteOutWithDelay3
 	jp .goBackToMap
 .teleport
 	call CheckIfInOutsideMap
-	jr z,.canTeleport
-	ld a,[wWhichPokemon]
-	ld hl,wPartyMonNicks
+	jr z, .canTeleport
+	ld a, [wWhichPokemon]
+	ld hl, wPartyMonNicks
 	call GetPartyMonName
-	ld hl,.cannotUseTeleportNowText
+	ld hl, .cannotUseTeleportNowText
 	call PrintText
 	jp .loop
 .canTeleport
-	ld hl,.warpToLastPokemonCenterText
+	ld hl, .warpToLastPokemonCenterText
 	call PrintText
-	ld hl,wd732
-	set 3,[hl]
-	set 6,[hl]
-	ld hl,wd72e
-	set 1,[hl]
-	res 4,[hl]
-	ld c,60
+	ld hl, wd732
+	set 3, [hl]
+	set 6, [hl]
+	ld hl, wd72e
+	set 1, [hl]
+	res 4, [hl]
+	ld c, 60
 	call DelayFrames
 	call GBPalWhiteOutWithDelay3
 	jp .goBackToMap
@@ -234,39 +234,39 @@ StartMenu_Pokemon:
 	TX_FAR _CannotFlyHereText
 	db "@"
 .softboiled
-	ld hl,wPartyMon1MaxHP
-	ld a,[wWhichPokemon]
-	ld bc,wPartyMon2 - wPartyMon1
+	ld hl, wPartyMon1MaxHP
+	ld a, [wWhichPokemon]
+	ld bc, wPartyMon2 - wPartyMon1
 	call AddNTimes
-	ld a,[hli]
-	ld [H_DIVIDEND],a
-	ld a,[hl]
-	ld [H_DIVIDEND + 1],a
-	ld a,5
-	ld [H_DIVISOR],a
-	ld b,2 ; number of bytes
+	ld a, [hli]
+	ld [H_DIVIDEND], a
+	ld a, [hl]
+	ld [H_DIVIDEND + 1], a
+	ld a, 5
+	ld [H_DIVISOR], a
+	ld b, 2 ; number of bytes
 	call Divide
-	ld bc,wPartyMon1HP - wPartyMon1MaxHP
-	add hl,bc
-	ld a,[hld]
-	ld b,a
-	ld a,[H_QUOTIENT + 3]
+	ld bc, wPartyMon1HP - wPartyMon1MaxHP
+	add hl, bc
+	ld a, [hld]
+	ld b, a
+	ld a, [H_QUOTIENT + 3]
 	sub b
-	ld b,[hl]
-	ld a,[H_QUOTIENT + 2]
+	ld b, [hl]
+	ld a, [H_QUOTIENT + 2]
 	sbc b
-	jp nc,.notHealthyEnough
-	ld a,[wPartyAndBillsPCSavedMenuItem]
+	jp nc, .notHealthyEnough
+	ld a, [wPartyAndBillsPCSavedMenuItem]
 	push af
-	ld a,POTION
-	ld [wcf91],a
-	ld [wPseudoItemID],a
+	ld a, POTION
+	ld [wcf91], a
+	ld [wPseudoItemID], a
 	call UseItem
 	pop af
-	ld [wPartyAndBillsPCSavedMenuItem],a
+	ld [wPartyAndBillsPCSavedMenuItem], a
 	jp .loop
 .notHealthyEnough ; if current HP is less than 1/5 of max HP
-	ld hl,.notHealthyEnoughText
+	ld hl, .notHealthyEnoughText
 	call PrintText
 	jp .loop
 .notHealthyEnoughText
@@ -276,7 +276,7 @@ StartMenu_Pokemon:
 	call RestoreScreenTilesAndReloadTilePatterns
 	jp CloseTextDisplay
 .newBadgeRequired
-	ld hl,.newBadgeRequiredText
+	ld hl, .newBadgeRequiredText
 	call PrintText
 	jp .loop
 .newBadgeRequiredText
@@ -286,13 +286,13 @@ StartMenu_Pokemon:
 ; writes a blank tile to all possible menu cursor positions on the party menu
 ErasePartyMenuCursors:
 	coord hl, 0, 1
-	ld bc,2 * 20 ; menu cursor positions are 2 rows apart
-	ld a,6 ; 6 menu cursor positions
+	ld bc, 2 * 20 ; menu cursor positions are 2 rows apart
+	ld a, 6 ; 6 menu cursor positions
 .loop
-	ld [hl]," "
-	add hl,bc
+	ld [hl], " "
+	add hl, bc
 	dec a
-	jr nz,.loop
+	jr nz, .loop
 	ret
 
 ItemMenuLoop:
@@ -300,28 +300,28 @@ ItemMenuLoop:
 	call RunDefaultPaletteCommand
 
 StartMenu_Item:
-	ld a,[wLinkState]
+	ld a, [wLinkState]
 	dec a ; is the player in the Colosseum or Trade Centre?
-	jr nz,.notInCableClubRoom
-	ld hl,CannotUseItemsHereText
+	jr nz, .notInCableClubRoom
+	ld hl, CannotUseItemsHereText
 	call PrintText
 	jr .exitMenu
 .notInCableClubRoom
-	ld bc,wNumBagItems
-	ld hl,wListPointer
-	ld a,c
-	ld [hli],a
-	ld [hl],b ; store item bag pointer in wListPointer (for DisplayListMenuID)
+	ld bc, wNumBagItems
+	ld hl, wListPointer
+	ld a, c
+	ld [hli], a
+	ld [hl], b ; store item bag pointer in wListPointer (for DisplayListMenuID)
 	xor a
-	ld [wPrintItemPrices],a
-	ld a,ITEMLISTMENU
-	ld [wListMenuID],a
-	ld a,[wBagSavedMenuItem]
-	ld [wCurrentMenuItem],a
+	ld [wPrintItemPrices], a
+	ld a, ITEMLISTMENU
+	ld [wListMenuID], a
+	ld a, [wBagSavedMenuItem]
+	ld [wCurrentMenuItem], a
 	call DisplayListMenuID
-	ld a,[wCurrentMenuItem]
-	ld [wBagSavedMenuItem],a
-	jr nc,.choseItem
+	ld a, [wCurrentMenuItem]
+	ld [wBagSavedMenuItem], a
+	jr nc, .choseItem
 .exitMenu
 	call LoadScreenTilesFromBuffer2 ; restore saved screen
 	call LoadTextBoxTilePatterns
@@ -329,111 +329,111 @@ StartMenu_Item:
 	jp RedisplayStartMenu
 .choseItem
 ; erase menu cursor (blank each tile in front of an item name)
-	ld a," "
+	ld a, " "
 	Coorda 5, 4
 	Coorda 5, 6
 	Coorda 5, 8
 	Coorda 5, 10
 	call PlaceUnfilledArrowMenuCursor
 	xor a
-	ld [wMenuItemToSwap],a
-	ld a,[wcf91]
-	cp a,BICYCLE
-	jp z,.useOrTossItem
+	ld [wMenuItemToSwap], a
+	ld a, [wcf91]
+	cp BICYCLE
+	jp z, .useOrTossItem
 .notBicycle1
-	ld a,USE_TOSS_MENU_TEMPLATE
-	ld [wTextBoxID],a
+	ld a, USE_TOSS_MENU_TEMPLATE
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
-	ld hl,wTopMenuItemY
-	ld a,11
-	ld [hli],a ; top menu item Y
-	ld a,14
-	ld [hli],a ; top menu item X
+	ld hl, wTopMenuItemY
+	ld a, 11
+	ld [hli], a ; top menu item Y
+	ld a, 14
+	ld [hli], a ; top menu item X
 	xor a
-	ld [hli],a ; current menu item ID
+	ld [hli], a ; current menu item ID
 	inc hl
 	inc a ; a = 1
-	ld [hli],a ; max menu item ID
-	ld a,A_BUTTON | B_BUTTON
-	ld [hli],a ; menu watched keys
+	ld [hli], a ; max menu item ID
+	ld a, A_BUTTON | B_BUTTON
+	ld [hli], a ; menu watched keys
 	xor a
-	ld [hl],a ; old menu item id
+	ld [hl], a ; old menu item id
 	call HandleMenuInput
 	call PlaceUnfilledArrowMenuCursor
-	bit 1,a ; was the B button pressed?
-	jr z,.useOrTossItem
+	bit 1, a ; was the B button pressed?
+	jr z, .useOrTossItem
 	jp ItemMenuLoop
 .useOrTossItem ; if the player made the choice to use or toss the item
-	ld a,[wcf91]
-	ld [wd11e],a
+	ld a, [wcf91]
+	ld [wd11e], a
 	call GetItemName
 	call CopyStringToCF4B ; copy name to wcf4b
-	ld a,[wcf91]
-	cp a,BICYCLE
-	jr nz,.notBicycle2
-	ld a,[wd732]
-	bit 5,a
-	jr z,.useItem_closeMenu
-	ld hl,CannotGetOffHereText
+	ld a, [wcf91]
+	cp BICYCLE
+	jr nz, .notBicycle2
+	ld a, [wd732]
+	bit 5, a
+	jr z, .useItem_closeMenu
+	ld hl, CannotGetOffHereText
 	call PrintText
 	jp ItemMenuLoop
 .notBicycle2
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	and a
-	jr nz,.tossItem
+	jr nz, .tossItem
 ; use item
-	ld [wPseudoItemID],a ; a must be 0 due to above conditional jump
-	ld a,[wcf91]
-	cp a,HM_01
-	jr nc,.useItem_partyMenu
-	ld hl,UsableItems_CloseMenu
-	ld de,1
+	ld [wPseudoItemID], a ; a must be 0 due to above conditional jump
+	ld a, [wcf91]
+	cp HM_01
+	jr nc, .useItem_partyMenu
+	ld hl, UsableItems_CloseMenu
+	ld de, 1
 	call IsInArray
-	jr c,.useItem_closeMenu
-	ld a,[wcf91]
-	ld hl,UsableItems_PartyMenu
-	ld de,1
+	jr c, .useItem_closeMenu
+	ld a, [wcf91]
+	ld hl, UsableItems_PartyMenu
+	ld de, 1
 	call IsInArray
-	jr c,.useItem_partyMenu
+	jr c, .useItem_partyMenu
 	call UseItem
 	jp ItemMenuLoop
 .useItem_closeMenu
 	xor a
-	ld [wPseudoItemID],a
+	ld [wPseudoItemID], a
 	call UseItem
-	ld a,[wActionResultOrTookBattleTurn]
+	ld a, [wActionResultOrTookBattleTurn]
 	and a
-	jp z,ItemMenuLoop
+	jp z, ItemMenuLoop
 	jp CloseStartMenu
 .useItem_partyMenu
-	ld a,[wUpdateSpritesEnabled]
+	ld a, [wUpdateSpritesEnabled]
 	push af
 	call UseItem
-	ld a,[wActionResultOrTookBattleTurn]
-	cp a,$02
-	jp z,.partyMenuNotDisplayed
+	ld a, [wActionResultOrTookBattleTurn]
+	cp $02
+	jp z, .partyMenuNotDisplayed
 	call GBPalWhiteOutWithDelay3
 	call RestoreScreenTilesAndReloadTilePatterns
 	pop af
-	ld [wUpdateSpritesEnabled],a
+	ld [wUpdateSpritesEnabled], a
 	jp StartMenu_Item
 .partyMenuNotDisplayed
 	pop af
-	ld [wUpdateSpritesEnabled],a
+	ld [wUpdateSpritesEnabled], a
 	jp ItemMenuLoop
 .tossItem
 	call IsKeyItem
-	ld a,[wIsKeyItem]
+	ld a, [wIsKeyItem]
 	and a
-	jr nz,.skipAskingQuantity
-	ld a,[wcf91]
+	jr nz, .skipAskingQuantity
+	ld a, [wcf91]
 	call IsItemHM
-	jr c,.skipAskingQuantity
+	jr c, .skipAskingQuantity
 	call DisplayChooseQuantityMenu
 	inc a
-	jr z,.tossZeroItems
+	jr z, .tossZeroItems
 .skipAskingQuantity
-	ld hl,wNumBagItems
+	ld hl, wNumBagItems
 	call TossItem
 .tossZeroItems
 	jp ItemMenuLoop
@@ -500,10 +500,10 @@ StartMenu_TrainerInfo:
 	call GBPalWhiteOut
 	call ClearScreen
 	call UpdateSprites
-	ld a,[hTilesetType]
+	ld a, [hTilesetType]
 	push af
 	xor a
-	ld [hTilesetType],a
+	ld [hTilesetType], a
 	call DrawTrainerInfo
 	predef DrawBadges ; draw badges
 	ld b, SET_PAL_TRAINER_CARD
@@ -517,101 +517,101 @@ StartMenu_TrainerInfo:
 	call ReloadMapData
 	call LoadGBPal
 	pop af
-	ld [hTilesetType],a
+	ld [hTilesetType], a
 	jp RedisplayStartMenu
 
 ; loads tile patterns and draws everything except for gym leader faces / badges
 DrawTrainerInfo:
-	ld de,RedPicFront
+	ld de, RedPicFront
 	lb bc, BANK(RedPicFront), $01
 	predef DisplayPicCenteredOrUpperRight
 	call DisableLCD
 	coord hl, 0, 2
-	ld a," "
+	ld a, " "
 	call TrainerInfo_DrawVerticalLine
 	coord hl, 1, 2
 	call TrainerInfo_DrawVerticalLine
-	ld hl,vChars2 + $70
-	ld de,vChars2
-	ld bc,$70 * 4
+	ld hl, vChars2 + $70
+	ld de, vChars2
+	ld bc, $70 * 4
 	call CopyData
-	ld hl,TrainerInfoTextBoxTileGraphics ; trainer info text box tile patterns
-	ld de,vChars2 + $770
-	ld bc,$0080
+	ld hl, TrainerInfoTextBoxTileGraphics ; trainer info text box tile patterns
+	ld de, vChars2 + $770
+	ld bc, $0080
 	push bc
 	call TrainerInfo_FarCopyData
-	ld hl,BlankLeaderNames
-	ld de,vChars2 + $600
-	ld bc,$0170
+	ld hl, BlankLeaderNames
+	ld de, vChars2 + $600
+	ld bc, $0170
 	call TrainerInfo_FarCopyData
 	pop bc
-	ld hl,BadgeNumbersTileGraphics  ; badge number tile patterns
-	ld de,vChars1 + $580
+	ld hl, BadgeNumbersTileGraphics  ; badge number tile patterns
+	ld de, vChars1 + $580
 	call TrainerInfo_FarCopyData
-	ld hl,GymLeaderFaceAndBadgeTileGraphics  ; gym leader face and badge tile patterns
-	ld de,vChars2 + $200
-	ld bc,$0400
-	ld a,$03
+	ld hl, GymLeaderFaceAndBadgeTileGraphics  ; gym leader face and badge tile patterns
+	ld de, vChars2 + $200
+	ld bc, $0400
+	ld a, $03
 	call FarCopyData2
-	ld hl,TextBoxGraphics
-	ld de,$00d0
-	add hl,de ; hl = colon tile pattern
-	ld de,vChars1 + $560
-	ld bc,$0010
-	ld a,$04
+	ld hl, TextBoxGraphics
+	ld de, $00d0
+	add hl, de ; hl = colon tile pattern
+	ld de, vChars1 + $560
+	ld bc, $0010
+	ld a, $04
 	push bc
 	call FarCopyData2
 	pop bc
-	ld hl,TrainerInfoTextBoxTileGraphics + $80  ; background tile pattern
-	ld de,vChars1 + $570
+	ld hl, TrainerInfoTextBoxTileGraphics + $80  ; background tile pattern
+	ld de, vChars1 + $570
 	call TrainerInfo_FarCopyData
 	call EnableLCD
-	ld hl,wTrainerInfoTextBoxWidthPlus1
-	ld a,18 + 1
-	ld [hli],a
+	ld hl, wTrainerInfoTextBoxWidthPlus1
+	ld a, 18 + 1
+	ld [hli], a
 	dec a
-	ld [hli],a
-	ld [hl],1
+	ld [hli], a
+	ld [hl], 1
 	coord hl, 0, 0
 	call TrainerInfo_DrawTextBox
-	ld hl,wTrainerInfoTextBoxWidthPlus1
-	ld a,16 + 1
-	ld [hli],a
+	ld hl, wTrainerInfoTextBoxWidthPlus1
+	ld a, 16 + 1
+	ld [hli], a
 	dec a
-	ld [hli],a
-	ld [hl],3
+	ld [hli], a
+	ld [hl], 3
 	coord hl, 1, 10
 	call TrainerInfo_DrawTextBox
 	coord hl, 0, 10
-	ld a,$d7
+	ld a, $d7
 	call TrainerInfo_DrawVerticalLine
 	coord hl, 19, 10
 	call TrainerInfo_DrawVerticalLine
 	coord hl, 6, 9
-	ld de,TrainerInfo_BadgesText
+	ld de, TrainerInfo_BadgesText
 	call PlaceString
 	coord hl, 2, 2
-	ld de,TrainerInfo_NameMoneyTimeText
+	ld de, TrainerInfo_NameMoneyTimeText
 	call PlaceString
 	coord hl, 7, 2
-	ld de,wPlayerName
+	ld de, wPlayerName
 	call PlaceString
 	coord hl, 8, 4
-	ld de,wPlayerMoney
-	ld c,$e3
+	ld de, wPlayerMoney
+	ld c, $e3
 	call PrintBCDNumber
 	coord hl, 9, 6
-	ld de,wPlayTimeHours ; hours
+	ld de, wPlayTimeHours ; hours
 	lb bc, LEFT_ALIGN | 1, 3
 	call PrintNumber
-	ld [hl],$d6 ; colon tile ID
+	ld [hl], $d6 ; colon tile ID
 	inc hl
-	ld de,wPlayTimeMinutes ; minutes
+	ld de, wPlayTimeMinutes ; minutes
 	lb bc, LEADING_ZEROES | 1, 2
 	jp PrintNumber
 
 TrainerInfo_FarCopyData:
-	ld a,BANK(TrainerInfoTextBoxTileGraphics)
+	ld a, BANK(TrainerInfoTextBoxTileGraphics)
 	jp FarCopyData2
 
 TrainerInfo_NameMoneyTimeText:
@@ -631,43 +631,43 @@ TrainerInfo_BadgesText:
 ; [wTrainerInfoTextBoxWidth] = width - 1
 ; [wTrainerInfoTextBoxNextRowOffset] = distance from the end of a text box row to the start of the next
 TrainerInfo_DrawTextBox:
-	ld a,$79 ; upper left corner tile ID
+	ld a, $79 ; upper left corner tile ID
 	lb de, $7a, $7b ; top edge and upper right corner tile ID's
 	call TrainerInfo_DrawHorizontalEdge ; draw top edge
 	call TrainerInfo_NextTextBoxRow
-	ld a,[wTrainerInfoTextBoxWidthPlus1]
-	ld e,a
-	ld d,0
-	ld c,6 ; height of the text box
+	ld a, [wTrainerInfoTextBoxWidthPlus1]
+	ld e, a
+	ld d, 0
+	ld c, 6 ; height of the text box
 .loop
-	ld [hl],$7c ; left edge tile ID
-	add hl,de
-	ld [hl],$78 ; right edge tile ID
+	ld [hl], $7c ; left edge tile ID
+	add hl, de
+	ld [hl], $78 ; right edge tile ID
 	call TrainerInfo_NextTextBoxRow
 	dec c
-	jr nz,.loop
-	ld a,$7d ; lower left corner tile ID
-	lb de,$77, $7e ; bottom edge and lower right corner tile ID's
+	jr nz, .loop
+	ld a, $7d ; lower left corner tile ID
+	lb de, $77, $7e ; bottom edge and lower right corner tile ID's
 
 TrainerInfo_DrawHorizontalEdge:
-	ld [hli],a ; place left corner tile
-	ld a,[wTrainerInfoTextBoxWidth]
-	ld c,a
-	ld a,d
+	ld [hli], a ; place left corner tile
+	ld a, [wTrainerInfoTextBoxWidth]
+	ld c, a
+	ld a, d
 .loop
-	ld [hli],a ; place edge tile
+	ld [hli], a ; place edge tile
 	dec c
-	jr nz,.loop
-	ld a,e
-	ld [hl],a ; place right corner tile
+	jr nz, .loop
+	ld a, e
+	ld [hl], a ; place right corner tile
 	ret
 
 TrainerInfo_NextTextBoxRow:
-	ld a,[wTrainerInfoTextBoxNextRowOffset] ; distance to the start of the next row
+	ld a, [wTrainerInfoTextBoxNextRowOffset] ; distance to the start of the next row
 .loop
 	inc hl
 	dec a
-	jr nz,.loop
+	jr nz, .loop
 	ret
 
 ; draws a vertical line
@@ -675,26 +675,26 @@ TrainerInfo_NextTextBoxRow:
 ; hl = address of top tile in the line
 ; a = tile ID
 TrainerInfo_DrawVerticalLine:
-	ld de,SCREEN_WIDTH
-	ld c,8
+	ld de, SCREEN_WIDTH
+	ld c, 8
 .loop
-	ld [hl],a
-	add hl,de
+	ld [hl], a
+	add hl, de
 	dec c
-	jr nz,.loop
+	jr nz, .loop
 	ret
 
 StartMenu_SaveReset:
-	ld a,[wd72e]
-	bit 6,a ; is the player using the link feature?
-	jp nz,Init
+	ld a, [wd72e]
+	bit 6, a ; is the player using the link feature?
+	jp nz, Init
 	predef SaveSAV ; save the game
 	call LoadScreenTilesFromBuffer2 ; restore saved screen
 	jp HoldTextDisplayOpen
 
 StartMenu_Option:
 	xor a
-	ld [H_AUTOBGTRANSFERENABLED],a
+	ld [H_AUTOBGTRANSFERENABLED], a
 	call ClearScreen
 	call UpdateSprites
 	callab DisplayOptionMenu

engine/menu/swap_items.asm

@@ -1,149 +1,149 @@
 HandleItemListSwapping:
-	ld a,[wListMenuID]
-	cp a,ITEMLISTMENU
-	jp nz,DisplayListMenuIDLoop ; only rearrange item list menus
+	ld a, [wListMenuID]
+	cp ITEMLISTMENU
+	jp nz, DisplayListMenuIDLoop ; only rearrange item list menus
 	push hl
-	ld hl,wListPointer
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld hl, wListPointer
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	inc hl ; hl = beginning of list entries
-	ld a,[wCurrentMenuItem]
-	ld b,a
-	ld a,[wListScrollOffset]
+	ld a, [wCurrentMenuItem]
+	ld b, a
+	ld a, [wListScrollOffset]
 	add b
 	add a
-	ld c,a
-	ld b,0
-	add hl,bc ; hl = address of currently selected item entry
-	ld a,[hl]
+	ld c, a
+	ld b, 0
+	add hl, bc ; hl = address of currently selected item entry
+	ld a, [hl]
 	pop hl
 	inc a
-	jp z,DisplayListMenuIDLoop ; ignore attempts to swap the Cancel menu item
-	ld a,[wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
+	jp z, DisplayListMenuIDLoop ; ignore attempts to swap the Cancel menu item
+	ld a, [wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
 	and a ; has the first item to swap already been chosen?
-	jr nz,.swapItems
+	jr nz, .swapItems
 ; if not, set the currently selected item as the first item
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	inc a
-	ld b,a
-	ld a,[wListScrollOffset] ; index of top (visible) menu item within the list
+	ld b, a
+	ld a, [wListScrollOffset] ; index of top (visible) menu item within the list
 	add b
-	ld [wMenuItemToSwap],a ; ID of item chosen for swapping (counts from 1)
-	ld c,20
+	ld [wMenuItemToSwap], a ; ID of item chosen for swapping (counts from 1)
+	ld c, 20
 	call DelayFrames
 	jp DisplayListMenuIDLoop
 .swapItems
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	inc a
-	ld b,a
-	ld a,[wListScrollOffset]
+	ld b, a
+	ld a, [wListScrollOffset]
 	add b
-	ld b,a
-	ld a,[wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
+	ld b, a
+	ld a, [wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
 	cp b ; is the currently selected item the same as the first item to swap?
-	jp z,DisplayListMenuIDLoop ; ignore attempts to swap an item with itself
+	jp z, DisplayListMenuIDLoop ; ignore attempts to swap an item with itself
 	dec a
-	ld [wMenuItemToSwap],a ; ID of item chosen for swapping (counts from 1)
-	ld c,20
+	ld [wMenuItemToSwap], a ; ID of item chosen for swapping (counts from 1)
+	ld c, 20
 	call DelayFrames
 	push hl
 	push de
-	ld hl,wListPointer
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld hl, wListPointer
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	inc hl ; hl = beginning of list entries
-	ld d,h
-	ld e,l ; de = beginning of list entries
-	ld a,[wCurrentMenuItem]
-	ld b,a
-	ld a,[wListScrollOffset]
+	ld d, h
+	ld e, l ; de = beginning of list entries
+	ld a, [wCurrentMenuItem]
+	ld b, a
+	ld a, [wListScrollOffset]
 	add b
 	add a
-	ld c,a
-	ld b,0
-	add hl,bc ; hl = address of currently selected item entry
-	ld a,[wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
+	ld c, a
+	ld b, 0
+	add hl, bc ; hl = address of currently selected item entry
+	ld a, [wMenuItemToSwap] ; ID of item chosen for swapping (counts from 1)
 	add a
 	add e
-	ld e,a
-	jr nc,.noCarry
+	ld e, a
+	jr nc, .noCarry
 	inc d
 .noCarry ; de = address of first item to swap
-	ld a,[de]
-	ld b,a
-	ld a,[hli]
+	ld a, [de]
+	ld b, a
+	ld a, [hli]
 	cp b
-	jr z,.swapSameItemType
+	jr z, .swapSameItemType
 .swapDifferentItems
-	ld [$ff95],a ; [$ff95] = second item ID
-	ld a,[hld]
-	ld [$ff96],a ; [$ff96] = second item quantity
-	ld a,[de]
-	ld [hli],a ; put first item ID in second item slot
+	ld [$ff95], a ; [$ff95] = second item ID
+	ld a, [hld]
+	ld [$ff96], a ; [$ff96] = second item quantity
+	ld a, [de]
+	ld [hli], a ; put first item ID in second item slot
 	inc de
-	ld a,[de]
-	ld [hl],a ; put first item quantity in second item slot
-	ld a,[$ff96]
-	ld [de],a ; put second item quantity in first item slot
+	ld a, [de]
+	ld [hl], a ; put first item quantity in second item slot
+	ld a, [$ff96]
+	ld [de], a ; put second item quantity in first item slot
 	dec de
-	ld a,[$ff95]
-	ld [de],a ; put second item ID in first item slot
+	ld a, [$ff95]
+	ld [de], a ; put second item ID in first item slot
 	xor a
-	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped
+	ld [wMenuItemToSwap], a ; 0 means no item is currently being swapped
 	pop de
 	pop hl
 	jp DisplayListMenuIDLoop
 .swapSameItemType
 	inc de
-	ld a,[hl]
-	ld b,a
-	ld a,[de]
+	ld a, [hl]
+	ld b, a
+	ld a, [de]
 	add b ; a = sum of both item quantities
-	cp a,100 ; is the sum too big for one item slot?
-	jr c,.combineItemSlots
+	cp 100 ; is the sum too big for one item slot?
+	jr c, .combineItemSlots
 ; swap enough items from the first slot to max out the second slot if they can't be combined
-	sub a,99
-	ld [de],a
-	ld a,99
-	ld [hl],a
+	sub 99
+	ld [de], a
+	ld a, 99
+	ld [hl], a
 	jr .done
 .combineItemSlots
-	ld [hl],a ; put the sum in the second item slot
-	ld hl,wListPointer
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
+	ld [hl], a ; put the sum in the second item slot
+	ld hl, wListPointer
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
 	dec [hl] ; decrease the number of items
-	ld a,[hl]
-	ld [wListCount],a ; update number of items variable
-	cp a,1
-	jr nz,.skipSettingMaxMenuItemID
-	ld [wMaxMenuItem],a ; if the number of items is only one now, update the max menu item ID
+	ld a, [hl]
+	ld [wListCount], a ; update number of items variable
+	cp 1
+	jr nz, .skipSettingMaxMenuItemID
+	ld [wMaxMenuItem], a ; if the number of items is only one now, update the max menu item ID
 .skipSettingMaxMenuItemID
 	dec de
-	ld h,d
-	ld l,e
+	ld h, d
+	ld l, e
 	inc hl
 	inc hl ; hl = address of item after first item to swap
 .moveItemsUpLoop ; erase the first item slot and move up all the following item slots to fill the gap
-	ld a,[hli]
-	ld [de],a
+	ld a, [hli]
+	ld [de], a
 	inc de
 	inc a ; reached the $ff terminator?
-	jr z,.afterMovingItemsUp
-	ld a,[hli]
-	ld [de],a
+	jr z, .afterMovingItemsUp
+	ld a, [hli]
+	ld [de], a
 	inc de
 	jr .moveItemsUpLoop
 .afterMovingItemsUp
 	xor a
-	ld [wListScrollOffset],a
-	ld [wCurrentMenuItem],a
+	ld [wListScrollOffset], a
+	ld [wCurrentMenuItem], a
 .done
 	xor a
-	ld [wMenuItemToSwap],a ; 0 means no item is currently being swapped
+	ld [wMenuItemToSwap], a ; 0 means no item is currently being swapped
 	pop de
 	pop hl
 	jp DisplayListMenuIDLoop

engine/menu/text_box.asm

@@ -1,28 +1,28 @@
 ; function to draw various text boxes
 DisplayTextBoxID_:
-	ld a,[wTextBoxID]
-	cp a,TWO_OPTION_MENU
-	jp z,DisplayTwoOptionMenu
-	ld c,a
-	ld hl,TextBoxFunctionTable
-	ld de,3
+	ld a, [wTextBoxID]
+	cp TWO_OPTION_MENU
+	jp z, DisplayTwoOptionMenu
+	ld c, a
+	ld hl, TextBoxFunctionTable
+	ld de, 3
 	call SearchTextBoxTable
-	jr c,.functionTableMatch
-	ld hl,TextBoxCoordTable
-	ld de,5
+	jr c, .functionTableMatch
+	ld hl, TextBoxCoordTable
+	ld de, 5
 	call SearchTextBoxTable
-	jr c,.coordTableMatch
-	ld hl,TextBoxTextAndCoordTable
-	ld de,9
+	jr c, .coordTableMatch
+	ld hl, TextBoxTextAndCoordTable
+	ld de, 9
 	call SearchTextBoxTable
-	jr c,.textAndCoordTableMatch
+	jr c, .textAndCoordTableMatch
 .done
 	ret
 .functionTableMatch
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a ; hl = address of function
-	ld de,.done
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a ; hl = address of function
+	ld de, .done
 	push de
 	jp hl ; jump to the function
 .coordTableMatch
@@ -37,14 +37,14 @@ DisplayTextBoxID_:
 	call TextBoxBorder
 	pop hl
 	call GetTextBoxIDText
-	ld a,[wd730]
+	ld a, [wd730]
 	push af
-	ld a,[wd730]
-	set 6,a ; no pauses between printing each letter
-	ld [wd730],a
+	ld a, [wd730]
+	set 6, a ; no pauses between printing each letter
+	ld [wd730], a
 	call PlaceString
 	pop af
-	ld [wd730],a
+	ld [wd730], a
 	call UpdateSprites
 	ret
 
@@ -53,12 +53,12 @@ DisplayTextBoxID_:
 SearchTextBoxTable:
 	dec de
 .loop
-	ld a,[hli]
-	cp a,$ff
-	jr z,.notFound
+	ld a, [hli]
+	cp $ff
+	jr z, .notFound
 	cp c
-	jr z,.found
-	add hl,de
+	jr z, .found
+	add hl, de
 	jr .loop
 .found
 	scf
@@ -74,31 +74,31 @@ SearchTextBoxTable:
 ; d = row of upper left corner
 ; e = column of upper left corner
 GetTextBoxIDCoords:
-	ld a,[hli] ; column of upper left corner
-	ld e,a
-	ld a,[hli] ; row of upper left corner
-	ld d,a
-	ld a,[hli] ; column of lower right corner
+	ld a, [hli] ; column of upper left corner
+	ld e, a
+	ld a, [hli] ; row of upper left corner
+	ld d, a
+	ld a, [hli] ; column of lower right corner
 	sub e
 	dec a
-	ld c,a     ; c = width
-	ld a,[hli] ; row of lower right corner
+	ld c, a     ; c = width
+	ld a, [hli] ; row of lower right corner
 	sub d
 	dec a
-	ld b,a     ; b = height
+	ld b, a     ; b = height
 	ret
 
 ; function to load a text address and text coordinates from the TextBoxTextAndCoordTable
 GetTextBoxIDText:
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a ; de = address of text
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a ; de = address of text
 	push de ; save text address
-	ld a,[hli]
-	ld e,a ; column of upper left corner of text
-	ld a,[hl]
-	ld d,a ; row of upper left corner of text
+	ld a, [hli]
+	ld e, a ; column of upper left corner of text
+	ld a, [hl]
+	ld d, a ; row of upper left corner of text
 	call GetAddressOfScreenCoords
 	pop de ; restore text address
 	ret
@@ -112,17 +112,17 @@ GetTextBoxIDText:
 GetAddressOfScreenCoords:
 	push bc
 	coord hl, 0, 0
-	ld bc,20
+	ld bc, 20
 .loop ; loop to add d rows to the base address
-	ld a,d
+	ld a, d
 	and a
-	jr z,.addedRows
-	add hl,bc
+	jr z, .addedRows
+	add hl, bc
 	dec d
 	jr .loop
 .addedRows
 	pop bc
-	add hl,de
+	add hl, de
 	ret
 
 ; Format:

engine/oak_speech.asm

@@ -32,123 +32,123 @@ SetDefaultNames:
 	jp CopyData
 
 OakSpeech:
-	ld a,$FF
+	ld a, $FF
 	call PlaySound ; stop music
 	ld a, BANK(Music_Routes2)
-	ld c,a
+	ld c, a
 	ld a, MUSIC_ROUTES2
 	call PlayMusic
 	call ClearScreen
 	call LoadTextBoxTilePatterns
 	call SetDefaultNames
 	predef InitPlayerData2
-	ld hl,wNumBoxItems
-	ld a,POTION
-	ld [wcf91],a
-	ld a,1
-	ld [wItemQuantity],a
+	ld hl, wNumBoxItems
+	ld a, POTION
+	ld [wcf91], a
+	ld a, 1
+	ld [wItemQuantity], a
 	call AddItemToInventory  ; give one potion
-	ld a,[wDefaultMap]
-	ld [wDestinationMap],a
+	ld a, [wDefaultMap]
+	ld [wDestinationMap], a
 	call SpecialWarpIn
 	xor a
-	ld [hTilesetType],a
-	ld a,[wd732]
-	bit 1,a ; possibly a debug mode bit
-	jp nz,.skipChoosingNames
-	ld de,ProfOakPic
+	ld [hTilesetType], a
+	ld a, [wd732]
+	bit 1, a ; possibly a debug mode bit
+	jp nz, .skipChoosingNames
+	ld de, ProfOakPic
 	lb bc, Bank(ProfOakPic), $00
 	call IntroDisplayPicCenteredOrUpperRight
 	call FadeInIntroPic
-	ld hl,OakSpeechText1
+	ld hl, OakSpeechText1
 	call PrintText
 	call GBFadeOutToWhite
 	call ClearScreen
-	ld a,NIDORINO
-	ld [wd0b5],a
-	ld [wcf91],a
+	ld a, NIDORINO
+	ld [wd0b5], a
+	ld [wcf91], a
 	call GetMonHeader
 	coord hl, 6, 4
 	call LoadFlippedFrontSpriteByMonIndex
 	call MovePicLeft
-	ld hl,OakSpeechText2
+	ld hl, OakSpeechText2
 	call PrintText
 	call GBFadeOutToWhite
 	call ClearScreen
-	ld de,RedPicFront
+	ld de, RedPicFront
 	lb bc, Bank(RedPicFront), $00
 	call IntroDisplayPicCenteredOrUpperRight
 	call MovePicLeft
-	ld hl,IntroducePlayerText
+	ld hl, IntroducePlayerText
 	call PrintText
 	call ChoosePlayerName
 	call GBFadeOutToWhite
 	call ClearScreen
-	ld de,Rival1Pic
+	ld de, Rival1Pic
 	lb bc, Bank(Rival1Pic), $00
 	call IntroDisplayPicCenteredOrUpperRight
 	call FadeInIntroPic
-	ld hl,IntroduceRivalText
+	ld hl, IntroduceRivalText
 	call PrintText
 	call ChooseRivalName
 .skipChoosingNames
 	call GBFadeOutToWhite
 	call ClearScreen
-	ld de,RedPicFront
+	ld de, RedPicFront
 	lb bc, Bank(RedPicFront), $00
 	call IntroDisplayPicCenteredOrUpperRight
 	call GBFadeInFromWhite
-	ld a,[wd72d]
+	ld a, [wd72d]
 	and a
-	jr nz,.next
-	ld hl,OakSpeechText3
+	jr nz, .next
+	ld hl, OakSpeechText3
 	call PrintText
 .next
-	ld a,[H_LOADEDROMBANK]
+	ld a, [H_LOADEDROMBANK]
 	push af
-	ld a,SFX_SHRINK
+	ld a, SFX_SHRINK
 	call PlaySound
 	pop af
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
-	ld c,4
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
+	ld c, 4
 	call DelayFrames
-	ld de,RedSprite
-	ld hl,vSprites
+	ld de, RedSprite
+	ld hl, vSprites
 	lb bc, BANK(RedSprite), $0C
 	call CopyVideoData
-	ld de,ShrinkPic1
+	ld de, ShrinkPic1
 	lb bc, BANK(ShrinkPic1), $00
 	call IntroDisplayPicCenteredOrUpperRight
-	ld c,4
+	ld c, 4
 	call DelayFrames
-	ld de,ShrinkPic2
+	ld de, ShrinkPic2
 	lb bc, BANK(ShrinkPic2), $00
 	call IntroDisplayPicCenteredOrUpperRight
 	call ResetPlayerSpriteData
-	ld a,[H_LOADEDROMBANK]
+	ld a, [H_LOADEDROMBANK]
 	push af
 	ld a, BANK(Music_PalletTown)
-	ld [wAudioROMBank],a
-	ld [wAudioSavedROMBank],a
+	ld [wAudioROMBank], a
+	ld [wAudioSavedROMBank], a
 	ld a, 10
-	ld [wAudioFadeOutControl],a
-	ld a,$FF
-	ld [wNewSoundID],a
+	ld [wAudioFadeOutControl], a
+	ld a, $FF
+	ld [wNewSoundID], a
 	call PlaySound ; stop music
 	pop af
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
-	ld c,20
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
+	ld c, 20
 	call DelayFrames
 	coord hl, 6, 5
-	ld b,7
-	ld c,7
+	ld b, 7
+	ld c, 7
 	call ClearScreenArea
 	call LoadTextBoxTilePatterns
-	ld a,1
-	ld [wUpdateSpritesEnabled],a
-	ld c,50
+	ld a, 1
+	ld [wUpdateSpritesEnabled], a
+	ld c, 50
 	call DelayFrames
 	call GBFadeOutToWhite
 	jp ClearScreen
@@ -171,15 +171,15 @@ OakSpeechText3:
 	db "@"
 
 FadeInIntroPic:
-	ld hl,IntroFadePalettes
-	ld b,6
+	ld hl, IntroFadePalettes
+	ld b, 6
 .next
-	ld a,[hli]
-	ld [rBGP],a
-	ld c,10
+	ld a, [hli]
+	ld [rBGP], a
+	ld c, 10
 	call DelayFrames
 	dec b
-	jr nz,.next
+	jr nz, .next
 	ret
 
 IntroFadePalettes:
@@ -191,19 +191,19 @@ IntroFadePalettes:
 	db %11100100
 
 MovePicLeft:
-	ld a,119
-	ld [rWX],a
+	ld a, 119
+	ld [rWX], a
 	call DelayFrame
 
-	ld a,%11100100
-	ld [rBGP],a
+	ld a, %11100100
+	ld [rBGP], a
 .next
 	call DelayFrame
-	ld a,[rWX]
+	ld a, [rWX]
 	sub 8
 	cp $FF
 	ret z
-	ld [rWX],a
+	ld [rWX], a
 	jr .next
 
 DisplayPicCenteredOrUpperRight:
@@ -213,21 +213,21 @@ IntroDisplayPicCenteredOrUpperRight:
 ; de = address of compressed pic
 ; c: 0 = centred, non-zero = upper-right
 	push bc
-	ld a,b
+	ld a, b
 	call UncompressSpriteFromDE
-	ld hl,sSpriteBuffer1
-	ld de,sSpriteBuffer0
-	ld bc,$310
+	ld hl, sSpriteBuffer1
+	ld de, sSpriteBuffer0
+	ld bc, $310
 	call CopyData
-	ld de,vFrontPic
+	ld de, vFrontPic
 	call InterlaceMergeSpriteBuffers
 	pop bc
-	ld a,c
+	ld a, c
 	and a
 	coord hl, 15, 1
-	jr nz,.next
+	jr nz, .next
 	coord hl, 6, 4
 .next
 	xor a
-	ld [hStartTileID],a
+	ld [hStartTileID], a
 	predef_jump CopyUncompressedPicToTilemap

engine/overworld/map_sprites.asm

@@ -12,113 +12,113 @@ InitMapSprites:
 	call InitOutsideMapSprites
 	ret c ; return if the map is an outside map (already handled by above call)
 ; if the map is an inside map (i.e. mapID >= $25)
-	ld hl,wSpriteStateData1
-	ld de,wSpriteStateData2 + $0d
+	ld hl, wSpriteStateData1
+	ld de, wSpriteStateData2 + $0d
 ; Loop to copy picture ID's from $C1X0 to $C2XD for LoadMapSpriteTilePatterns.
 .copyPictureIDLoop
-	ld a,[hl] ; $C1X0 (picture ID)
-	ld [de],a ; $C2XD
-	ld a,$10
+	ld a, [hl] ; $C1X0 (picture ID)
+	ld [de], a ; $C2XD
+	ld a, $10
 	add e
-	ld e,a
-	ld a,$10
+	ld e, a
+	ld a, $10
 	add l
-	ld l,a
-	jr nz,.copyPictureIDLoop
+	ld l, a
+	jr nz, .copyPictureIDLoop
 
 ; This is used for both inside and outside maps, since it is called by
 ; InitOutsideMapSprites.
 ; Loads tile pattern data for sprites into VRAM.
 LoadMapSpriteTilePatterns:
-	ld a,[wNumSprites]
+	ld a, [wNumSprites]
 	and a ; are there any sprites?
-	jr nz,.spritesExist
+	jr nz, .spritesExist
 	ret
 .spritesExist
-	ld c,a ; c = [wNumSprites]
-	ld b,$10 ; number of sprite slots
-	ld hl,wSpriteStateData2 + $0d
+	ld c, a ; c = [wNumSprites]
+	ld b, $10 ; number of sprite slots
+	ld hl, wSpriteStateData2 + $0d
 	xor a
-	ld [hFourTileSpriteCount],a
+	ld [hFourTileSpriteCount], a
 .copyPictureIDLoop ; loop to copy picture ID from $C2XD to $C2XE
-	ld a,[hli] ; $C2XD (sprite picture ID)
-	ld [hld],a ; $C2XE
-	ld a,l
-	add a,$10
-	ld l,a
+	ld a, [hli] ; $C2XD (sprite picture ID)
+	ld [hld], a ; $C2XE
+	ld a, l
+	add $10
+	ld l, a
 	dec b
-	jr nz,.copyPictureIDLoop
-	ld hl,wSpriteStateData2 + $1e
+	jr nz, .copyPictureIDLoop
+	ld hl, wSpriteStateData2 + $1e
 .loadTilePatternLoop
-	ld de,wSpriteStateData2 + $1d
+	ld de, wSpriteStateData2 + $1d
 ; Check if the current picture ID has already had its tile patterns loaded.
 ; This done by looping through the previous sprite slots and seeing if any of
 ; their picture ID's match that of the current sprite slot.
 .checkIfAlreadyLoadedLoop
-	ld a,e
-	and a,$f0
-	ld b,a ; b = offset of the wSpriteStateData2 sprite slot being checked against
-	ld a,l
-	and a,$f0 ; a = offset of current wSpriteStateData2 sprite slot
+	ld a, e
+	and $f0
+	ld b, a ; b = offset of the wSpriteStateData2 sprite slot being checked against
+	ld a, l
+	and $f0 ; a = offset of current wSpriteStateData2 sprite slot
 	cp b ; done checking all previous sprite slots?
-	jr z,.notAlreadyLoaded
-	ld a,[de] ; picture ID of the wSpriteStateData2 sprite slot being checked against
+	jr z, .notAlreadyLoaded
+	ld a, [de] ; picture ID of the wSpriteStateData2 sprite slot being checked against
 	cp [hl] ; do the picture ID's match?
-	jp z,.alreadyLoaded
-	ld a,e
-	add a,$10
-	ld e,a
+	jp z, .alreadyLoaded
+	ld a, e
+	add $10
+	ld e, a
 	jr .checkIfAlreadyLoadedLoop
 .notAlreadyLoaded
-	ld de,wSpriteStateData2 + $0e
-	ld b,$01
+	ld de, wSpriteStateData2 + $0e
+	ld b, $01
 ; loop to find the highest tile pattern VRAM slot (among the first 10 slots) used by a previous sprite slot
 ; this is done in order to find the first free VRAM slot available
 .findNextVRAMSlotLoop
-	ld a,e
-	add a,$10
-	ld e,a
-	ld a,l
+	ld a, e
+	add $10
+	ld e, a
+	ld a, l
 	cp e ; reached current slot?
-	jr z,.foundNextVRAMSlot
-	ld a,[de] ; $C2YE (VRAM slot)
-	cp a,11 ; is it one of the first 10 slots?
-	jr nc,.findNextVRAMSlotLoop
+	jr z, .foundNextVRAMSlot
+	ld a, [de] ; $C2YE (VRAM slot)
+	cp 11 ; is it one of the first 10 slots?
+	jr nc, .findNextVRAMSlotLoop
 	cp b ; compare the slot being checked to the current max
-	jr c,.findNextVRAMSlotLoop ; if the slot being checked is less than the current max
+	jr c, .findNextVRAMSlotLoop ; if the slot being checked is less than the current max
 ; if the slot being checked is greater than or equal to the current max
-	ld b,a ; store new max VRAM slot
+	ld b, a ; store new max VRAM slot
 	jr .findNextVRAMSlotLoop
 .foundNextVRAMSlot
 	inc b ; increment previous max value to get next VRAM tile pattern slot
-	ld a,b ; a = next VRAM tile pattern slot
+	ld a, b ; a = next VRAM tile pattern slot
 	push af
-	ld a,[hl] ; $C2XE (sprite picture ID)
-	ld b,a ; b = current sprite picture ID
-	cp a,SPRITE_BALL ; is it a 4-tile sprite?
-	jr c,.notFourTileSprite
+	ld a, [hl] ; $C2XE (sprite picture ID)
+	ld b, a ; b = current sprite picture ID
+	cp SPRITE_BALL ; is it a 4-tile sprite?
+	jr c, .notFourTileSprite
 	pop af
-	ld a,[hFourTileSpriteCount]
-	add a,11
+	ld a, [hFourTileSpriteCount]
+	add 11
 	jr .storeVRAMSlot
 .notFourTileSprite
 	pop af
 .storeVRAMSlot
-	ld [hl],a ; store VRAM slot at $C2XE
-	ld [hVRAMSlot],a ; used to determine if it's 4-tile sprite later
-	ld a,b ; a = current sprite picture ID
+	ld [hl], a ; store VRAM slot at $C2XE
+	ld [hVRAMSlot], a ; used to determine if it's 4-tile sprite later
+	ld a, b ; a = current sprite picture ID
 	dec a
 	add a
 	add a
 	push bc
 	push hl
-	ld hl,SpriteSheetPointerTable
-	jr nc,.noCarry
+	ld hl, SpriteSheetPointerTable
+	jr nc, .noCarry
 	inc h
 .noCarry
 	add l
-	ld l,a
-	jr nc,.noCarry2
+	ld l, a
+	jr nc, .noCarry2
 	inc h
 .noCarry2
 	push hl
@@ -126,69 +126,69 @@ LoadMapSpriteTilePatterns:
 	push af
 	push de
 	push bc
-	ld hl,vNPCSprites ; VRAM base address
-	ld bc,$c0 ; number of bytes per VRAM slot
-	ld a,[hVRAMSlot]
-	cp a,11 ; is it a 4-tile sprite?
-	jr nc,.fourTileSpriteVRAMAddr
-	ld d,a
+	ld hl, vNPCSprites ; VRAM base address
+	ld bc, $c0 ; number of bytes per VRAM slot
+	ld a, [hVRAMSlot]
+	cp 11 ; is it a 4-tile sprite?
+	jr nc, .fourTileSpriteVRAMAddr
+	ld d, a
 	dec d
 ; Equivalent to multiplying $C0 (number of bytes in 12 tiles) times the VRAM
 ; slot and adding the result to $8000 (the VRAM base address).
 .calculateVRAMAddrLoop
-	add hl,bc
+	add hl, bc
 	dec d
-	jr nz,.calculateVRAMAddrLoop
+	jr nz, .calculateVRAMAddrLoop
 	jr .loadStillTilePattern
 .fourTileSpriteVRAMAddr
-	ld hl,vSprites + $7c0 ; address for second 4-tile sprite
-	ld a,[hFourTileSpriteCount]
+	ld hl, vSprites + $7c0 ; address for second 4-tile sprite
+	ld a, [hFourTileSpriteCount]
 	and a
-	jr nz,.loadStillTilePattern
+	jr nz, .loadStillTilePattern
 ; if it's the first 4-tile sprite
-	ld hl,vSprites + $780 ; address for first 4-tile sprite
+	ld hl, vSprites + $780 ; address for first 4-tile sprite
 	inc a
-	ld [hFourTileSpriteCount],a
+	ld [hFourTileSpriteCount], a
 .loadStillTilePattern
 	pop bc
 	pop de
 	pop af
 	push hl
 	push hl
-	ld h,d
-	ld l,e
+	ld h, d
+	ld l, e
 	pop de
-	ld b,a
-	ld a,[wFontLoaded]
-	bit 0,a ; reloading upper half of tile patterns after displaying text?
-	jr nz,.skipFirstLoad ; if so, skip loading data into the lower half
-	ld a,b
-	ld b,0
+	ld b, a
+	ld a, [wFontLoaded]
+	bit 0, a ; reloading upper half of tile patterns after displaying text?
+	jr nz, .skipFirstLoad ; if so, skip loading data into the lower half
+	ld a, b
+	ld b, 0
 	call FarCopyData2 ; load tile pattern data for sprite when standing still
 .skipFirstLoad
 	pop de
 	pop hl
-	ld a,[hVRAMSlot]
-	cp a,11 ; is it a 4-tile sprite?
-	jr nc,.skipSecondLoad ; if so, there is no second block
+	ld a, [hVRAMSlot]
+	cp 11 ; is it a 4-tile sprite?
+	jr nc, .skipSecondLoad ; if so, there is no second block
 	push de
 	call ReadSpriteSheetData
 	push af
-	ld a,$c0
+	ld a, $c0
 	add e
-	ld e,a
-	jr nc,.noCarry3
+	ld e, a
+	jr nc, .noCarry3
 	inc d
 .noCarry3
-	ld a,[wFontLoaded]
-	bit 0,a ; reloading upper half of tile patterns after displaying text?
-	jr nz,.loadWhileLCDOn
+	ld a, [wFontLoaded]
+	bit 0, a ; reloading upper half of tile patterns after displaying text?
+	jr nz, .loadWhileLCDOn
 	pop af
 	pop hl
-	set 3,h ; add $800 to hl
+	set 3, h ; add $800 to hl
 	push hl
-	ld h,d
-	ld l,e
+	ld h, d
+	ld l, e
 	pop de
 	call FarCopyData2 ; load tile pattern data for sprite when walking
 	jr .skipSecondLoad
@@ -198,8 +198,8 @@ LoadMapSpriteTilePatterns:
 .loadWhileLCDOn
 	pop af
 	pop hl
-	set 3,h ; add $800 to hl
-	ld b,a
+	set 3, h ; add $800 to hl
+	ld b, a
 	swap c
 	call CopyVideoData ; load tile pattern data for sprite when walking
 .skipSecondLoad
@@ -208,25 +208,25 @@ LoadMapSpriteTilePatterns:
 	jr .nextSpriteSlot
 .alreadyLoaded ; if the current picture ID has already had its tile patterns loaded
 	inc de
-	ld a,[de] ; a = VRAM slot for the current picture ID (from $C2YE)
-	ld [hl],a ; store VRAM slot in current wSpriteStateData2 sprite slot (at $C2XE)
+	ld a, [de] ; a = VRAM slot for the current picture ID (from $C2YE)
+	ld [hl], a ; store VRAM slot in current wSpriteStateData2 sprite slot (at $C2XE)
 .nextSpriteSlot
-	ld a,l
-	add a,$10
-	ld l,a
+	ld a, l
+	add $10
+	ld l, a
 	dec c
-	jp nz,.loadTilePatternLoop
-	ld hl,wSpriteStateData2 + $0d
-	ld b,$10
+	jp nz, .loadTilePatternLoop
+	ld hl, wSpriteStateData2 + $0d
+	ld b, $10
 ; the pictures ID's stored at $C2XD are no longer needed, so zero them
 .zeroStoredPictureIDLoop
 	xor a
-	ld [hl],a ; $C2XD
-	ld a,$10
+	ld [hl], a ; $C2XD
+	ld a, $10
 	add l
-	ld l,a
+	ld l, a
 	dec b
-	jr nz,.zeroStoredPictureIDLoop
+	jr nz, .zeroStoredPictureIDLoop
 	ret
 
 ; reads data from SpriteSheetPointerTable
@@ -237,108 +237,108 @@ LoadMapSpriteTilePatterns:
 ; bc = length in bytes
 ; a = ROM bank
 ReadSpriteSheetData:
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a
-	ld a,[hli]
-	ld c,a
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
+	ld a, [hli]
+	ld c, a
 	xor a
-	ld b,a
-	ld a,[hli]
+	ld b, a
+	ld a, [hli]
 	ret
 
 ; Loads sprite set for outside maps (cities and routes) and sets VRAM slots.
 ; sets carry if the map is a city or route, unsets carry if not
 InitOutsideMapSprites:
-	ld a,[wCurMap]
-	cp a,REDS_HOUSE_1F ; is the map a city or a route (map ID less than $25)?
+	ld a, [wCurMap]
+	cp REDS_HOUSE_1F ; is the map a city or a route (map ID less than $25)?
 	ret nc ; if not, return
-	ld hl,MapSpriteSets
+	ld hl, MapSpriteSets
 	add l
-	ld l,a
-	jr nc,.noCarry
+	ld l, a
+	jr nc, .noCarry
 	inc h
 .noCarry
-	ld a,[hl] ; a = spriteSetID
-	cp a,$f0 ; does the map have 2 sprite sets?
-	call nc,GetSplitMapSpriteSetID ; if so, choose the appropriate one
-	ld b,a ; b = spriteSetID
-	ld a,[wFontLoaded]
-	bit 0,a ; reloading upper half of tile patterns after displaying text?
-	jr nz,.loadSpriteSet ; if so, forcibly reload the sprite set
-	ld a,[wSpriteSetID]
+	ld a, [hl] ; a = spriteSetID
+	cp $f0 ; does the map have 2 sprite sets?
+	call nc, GetSplitMapSpriteSetID ; if so, choose the appropriate one
+	ld b, a ; b = spriteSetID
+	ld a, [wFontLoaded]
+	bit 0, a ; reloading upper half of tile patterns after displaying text?
+	jr nz, .loadSpriteSet ; if so, forcibly reload the sprite set
+	ld a, [wSpriteSetID]
 	cp b ; has the sprite set ID changed?
-	jr z,.skipLoadingSpriteSet ; if not, don't load it again
+	jr z, .skipLoadingSpriteSet ; if not, don't load it again
 .loadSpriteSet
-	ld a,b
-	ld [wSpriteSetID],a
+	ld a, b
+	ld [wSpriteSetID], a
 	dec a
-	ld b,a
+	ld b, a
 	sla a
-	ld c,a
+	ld c, a
 	sla a
 	sla a
 	add c
 	add b ; a = (spriteSetID - 1) * 11
-	ld de,SpriteSets
+	ld de, SpriteSets
 ; add a to de to get offset of sprite set
 	add e
-	ld e,a
-	jr nc,.noCarry2
+	ld e, a
+	jr nc, .noCarry2
 	inc d
 .noCarry2
-	ld hl,wSpriteStateData2 + $0d
-	ld a,SPRITE_RED
-	ld [hl],a
-	ld bc,wSpriteSet
+	ld hl, wSpriteStateData2 + $0d
+	ld a, SPRITE_RED
+	ld [hl], a
+	ld bc, wSpriteSet
 ; Load the sprite set into RAM.
 ; This loop also fills $C2XD (sprite picture ID) where X is from $0 to $A
 ; with picture ID's. This is done so that LoadMapSpriteTilePatterns will
 ; load tile patterns for all sprite pictures in the sprite set.
 .loadSpriteSetLoop
-	ld a,$10
+	ld a, $10
 	add l
-	ld l,a
-	ld a,[de] ; sprite picture ID from sprite set
-	ld [hl],a ; $C2XD (sprite picture ID)
-	ld [bc],a
+	ld l, a
+	ld a, [de] ; sprite picture ID from sprite set
+	ld [hl], a ; $C2XD (sprite picture ID)
+	ld [bc], a
 	inc de
 	inc bc
-	ld a,l
-	cp a,$bd ; reached 11th sprite slot?
-	jr nz,.loadSpriteSetLoop
-	ld b,4 ; 4 remaining sprite slots
+	ld a, l
+	cp $bd ; reached 11th sprite slot?
+	jr nz, .loadSpriteSetLoop
+	ld b, 4 ; 4 remaining sprite slots
 .zeroRemainingSlotsLoop ; loop to zero the picture ID's of the remaining sprite slots
-	ld a,$10
+	ld a, $10
 	add l
-	ld l,a
+	ld l, a
 	xor a
-	ld [hl],a ; $C2XD (sprite picture ID)
+	ld [hl], a ; $C2XD (sprite picture ID)
 	dec b
-	jr nz,.zeroRemainingSlotsLoop
-	ld a,[wNumSprites]
+	jr nz, .zeroRemainingSlotsLoop
+	ld a, [wNumSprites]
 	push af ; save number of sprites
-	ld a,11 ; 11 sprites in sprite set
-	ld [wNumSprites],a
+	ld a, 11 ; 11 sprites in sprite set
+	ld [wNumSprites], a
 	call LoadMapSpriteTilePatterns
 	pop af
-	ld [wNumSprites],a ; restore number of sprites
-	ld hl,wSpriteStateData2 + $1e
-	ld b,$0f
+	ld [wNumSprites], a ; restore number of sprites
+	ld hl, wSpriteStateData2 + $1e
+	ld b, $0f
 ; The VRAM tile pattern slots that LoadMapSpriteTilePatterns set are in the
 ; order of the map's sprite set, not the order of the actual sprites loaded
 ; for the current map. So, they are not needed and are zeroed by this loop.
 .zeroVRAMSlotsLoop
 	xor a
-	ld [hl],a ; $C2XE (VRAM slot)
-	ld a,$10
+	ld [hl], a ; $C2XE (VRAM slot)
+	ld a, $10
 	add l
-	ld l,a
+	ld l, a
 	dec b
-	jr nz,.zeroVRAMSlotsLoop
+	jr nz, .zeroVRAMSlotsLoop
 .skipLoadingSpriteSet
-	ld hl,wSpriteStateData1 + $10
+	ld hl, wSpriteStateData1 + $10
 ; This loop stores the correct VRAM tile pattern slots according the sprite
 ; data from the map's header. Since the VRAM tile pattern slots are filled in
 ; the order of the sprite set, in order to find the VRAM tile pattern slot
@@ -347,94 +347,94 @@ InitOutsideMapSprites:
 ; (since the Red sprite always has the first VRAM tile pattern slot) is the
 ; VRAM tile pattern slot.
 .storeVRAMSlotsLoop
-	ld c,0
-	ld a,[hl] ; $C1X0 (picture ID) (zero if sprite slot is not used)
+	ld c, 0
+	ld a, [hl] ; $C1X0 (picture ID) (zero if sprite slot is not used)
 	and a ; is the sprite slot used?
-	jr z,.skipGettingPictureIndex ; if the sprite slot is not used
-	ld b,a ; b = picture ID
-	ld de,wSpriteSet
+	jr z, .skipGettingPictureIndex ; if the sprite slot is not used
+	ld b, a ; b = picture ID
+	ld de, wSpriteSet
 ; Loop to find the index of the sprite's picture ID within the sprite set.
 .getPictureIndexLoop
 	inc c
-	ld a,[de]
+	ld a, [de]
 	inc de
 	cp b ; does the picture ID match?
-	jr nz,.getPictureIndexLoop
+	jr nz, .getPictureIndexLoop
 	inc c
 .skipGettingPictureIndex
 	push hl
 	inc h
-	ld a,$0e
+	ld a, $0e
 	add l
-	ld l,a
-	ld a,c ; a = VRAM slot (zero if sprite slot is not used)
-	ld [hl],a ; $C2XE (VRAM slot)
+	ld l, a
+	ld a, c ; a = VRAM slot (zero if sprite slot is not used)
+	ld [hl], a ; $C2XE (VRAM slot)
 	pop hl
-	ld a,$10
+	ld a, $10
 	add l
-	ld l,a
+	ld l, a
 	and a
-	jr nz,.storeVRAMSlotsLoop
+	jr nz, .storeVRAMSlotsLoop
 	scf
 	ret
 
 ; Chooses the correct sprite set ID depending on the player's position within
 ; the map for maps with two sprite sets.
 GetSplitMapSpriteSetID:
-	cp a,$f8
-	jr z,.route20
-	ld hl,SplitMapSpriteSets
-	and a,$0f
+	cp $f8
+	jr z, .route20
+	ld hl, SplitMapSpriteSets
+	and $0f
 	dec a
 	sla a
 	sla a
 	add l
-	ld l,a
-	jr nc,.noCarry
+	ld l, a
+	jr nc, .noCarry
 	inc h
 .noCarry
-	ld a,[hli] ; determines whether the map is split East/West or North/South
-	cp a,$01
-	ld a,[hli] ; position of dividing line
-	ld b,a
-	jr z,.eastWestDivide
+	ld a, [hli] ; determines whether the map is split East/West or North/South
+	cp $01
+	ld a, [hli] ; position of dividing line
+	ld b, a
+	jr z, .eastWestDivide
 .northSouthDivide
-	ld a,[wYCoord]
+	ld a, [wYCoord]
 	jr .compareCoord
 .eastWestDivide
-	ld a,[wXCoord]
+	ld a, [wXCoord]
 .compareCoord
 	cp b
-	jr c,.loadSpriteSetID
+	jr c, .loadSpriteSetID
 ; if in the East side or South side
 	inc hl
 .loadSpriteSetID
-	ld a,[hl]
+	ld a, [hl]
 	ret
 ; Uses sprite set $01 for West side and $0A for East side.
 ; Route 20 is a special case because the two map sections have a more complex
 ; shape instead of the map simply being split horizontally or vertically.
 .route20
-	ld hl,wXCoord
-	ld a,[hl]
-	cp a,$2b
-	ld a,$01
+	ld hl, wXCoord
+	ld a, [hl]
+	cp $2b
+	ld a, $01
 	ret c
-	ld a,[hl]
-	cp a,$3e
-	ld a,$0a
+	ld a, [hl]
+	cp $3e
+	ld a, $0a
 	ret nc
-	ld a,[hl]
-	cp a,$37
-	ld b,$08
-	jr nc,.next
-	ld b,$0d
+	ld a, [hl]
+	cp $37
+	ld b, $08
+	jr nc, .next
+	ld b, $0d
 .next
-	ld a,[wYCoord]
+	ld a, [wYCoord]
 	cp b
-	ld a,$0a
+	ld a, $0a
 	ret c
-	ld a,$01
+	ld a, $01
 	ret
 
 INCLUDE "data/sprite_sets.asm"

engine/overworld/pokemart.asm

@@ -1,230 +1,230 @@
 DisplayPokemartDialogue_:
-	ld a,[wListScrollOffset]
-	ld [wSavedListScrollOffset],a
+	ld a, [wListScrollOffset]
+	ld [wSavedListScrollOffset], a
 	call UpdateSprites
 	xor a
-	ld [wBoughtOrSoldItemInMart],a
+	ld [wBoughtOrSoldItemInMart], a
 .loop
 	xor a
-	ld [wListScrollOffset],a
-	ld [wCurrentMenuItem],a
-	ld [wPlayerMonNumber],a
+	ld [wListScrollOffset], a
+	ld [wCurrentMenuItem], a
+	ld [wPlayerMonNumber], a
 	inc a
-	ld [wPrintItemPrices],a
-	ld a,MONEY_BOX
-	ld [wTextBoxID],a
+	ld [wPrintItemPrices], a
+	ld a, MONEY_BOX
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
-	ld a,BUY_SELL_QUIT_MENU
-	ld [wTextBoxID],a
+	ld a, BUY_SELL_QUIT_MENU
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
 
 ; This code is useless. It copies the address of the pokemart's inventory to hl,
 ; but the address is never used.
-	ld hl,wItemListPointer
-	ld a,[hli]
-	ld l,[hl]
-	ld h,a
+	ld hl, wItemListPointer
+	ld a, [hli]
+	ld l, [hl]
+	ld h, a
 
-	ld a,[wMenuExitMethod]
-	cp a,CANCELLED_MENU
-	jp z,.done
-	ld a,[wChosenMenuItem]
+	ld a, [wMenuExitMethod]
+	cp CANCELLED_MENU
+	jp z, .done
+	ld a, [wChosenMenuItem]
 	and a ; buying?
-	jp z,.buyMenu
+	jp z, .buyMenu
 	dec a ; selling?
-	jp z,.sellMenu
+	jp z, .sellMenu
 	dec a ; quitting?
-	jp z,.done
+	jp z, .done
 .sellMenu
 
 ; the same variables are set again below, so this code has no effect
 	xor a
-	ld [wPrintItemPrices],a
-	ld a,INIT_BAG_ITEM_LIST
-	ld [wInitListType],a
+	ld [wPrintItemPrices], a
+	ld a, INIT_BAG_ITEM_LIST
+	ld [wInitListType], a
 	callab InitList
 
-	ld a,[wNumBagItems]
+	ld a, [wNumBagItems]
 	and a
-	jp z,.bagEmpty
-	ld hl,PokemonSellingGreetingText
+	jp z, .bagEmpty
+	ld hl, PokemonSellingGreetingText
 	call PrintText
 	call SaveScreenTilesToBuffer1 ; save screen
 .sellMenuLoop
 	call LoadScreenTilesFromBuffer1 ; restore saved screen
-	ld a,MONEY_BOX
-	ld [wTextBoxID],a
+	ld a, MONEY_BOX
+	ld [wTextBoxID], a
 	call DisplayTextBoxID ; draw money text box
-	ld hl,wNumBagItems
-	ld a,l
-	ld [wListPointer],a
-	ld a,h
-	ld [wListPointer + 1],a
+	ld hl, wNumBagItems
+	ld a, l
+	ld [wListPointer], a
+	ld a, h
+	ld [wListPointer + 1], a
 	xor a
-	ld [wPrintItemPrices],a
-	ld [wCurrentMenuItem],a
-	ld a,ITEMLISTMENU
-	ld [wListMenuID],a
+	ld [wPrintItemPrices], a
+	ld [wCurrentMenuItem], a
+	ld a, ITEMLISTMENU
+	ld [wListMenuID], a
 	call DisplayListMenuID
-	jp c,.returnToMainPokemartMenu ; if the player closed the menu
+	jp c, .returnToMainPokemartMenu ; if the player closed the menu
 .confirmItemSale ; if the player is trying to sell a specific item
 	call IsKeyItem
-	ld a,[wIsKeyItem]
+	ld a, [wIsKeyItem]
 	and a
-	jr nz,.unsellableItem
-	ld a,[wcf91]
+	jr nz, .unsellableItem
+	ld a, [wcf91]
 	call IsItemHM
-	jr c,.unsellableItem
-	ld a,PRICEDITEMLISTMENU
-	ld [wListMenuID],a
-	ld [hHalveItemPrices],a ; halve prices when selling
+	jr c, .unsellableItem
+	ld a, PRICEDITEMLISTMENU
+	ld [wListMenuID], a
+	ld [hHalveItemPrices], a ; halve prices when selling
 	call DisplayChooseQuantityMenu
 	inc a
-	jr z,.sellMenuLoop ; if the player closed the choose quantity menu with the B button
-	ld hl,PokemartTellSellPriceText
+	jr z, .sellMenuLoop ; if the player closed the choose quantity menu with the B button
+	ld hl, PokemartTellSellPriceText
 	lb bc, 14, 1 ; location that PrintText always prints to, this is useless
 	call PrintText
 	coord hl, 14, 7
 	lb bc, 8, 15
-	ld a,TWO_OPTION_MENU
-	ld [wTextBoxID],a
+	ld a, TWO_OPTION_MENU
+	ld [wTextBoxID], a
 	call DisplayTextBoxID ; yes/no menu
-	ld a,[wMenuExitMethod]
-	cp a,CHOSE_SECOND_ITEM
-	jr z,.sellMenuLoop ; if the player chose No or pressed the B button
+	ld a, [wMenuExitMethod]
+	cp CHOSE_SECOND_ITEM
+	jr z, .sellMenuLoop ; if the player chose No or pressed the B button
 
 ; The following code is supposed to check if the player chose No, but the above
 ; check already catches it.
-	ld a,[wChosenMenuItem]
+	ld a, [wChosenMenuItem]
 	dec a
-	jr z,.sellMenuLoop
+	jr z, .sellMenuLoop
 
 .sellItem
-	ld a,[wBoughtOrSoldItemInMart]
+	ld a, [wBoughtOrSoldItemInMart]
 	and a
-	jr nz,.skipSettingFlag1
+	jr nz, .skipSettingFlag1
 	inc a
-	ld [wBoughtOrSoldItemInMart],a
+	ld [wBoughtOrSoldItemInMart], a
 .skipSettingFlag1
 	call AddAmountSoldToMoney
-	ld hl,wNumBagItems
+	ld hl, wNumBagItems
 	call RemoveItemFromInventory
 	jp .sellMenuLoop
 .unsellableItem
-	ld hl,PokemartUnsellableItemText
+	ld hl, PokemartUnsellableItemText
 	call PrintText
 	jp .returnToMainPokemartMenu
 .bagEmpty
-	ld hl,PokemartItemBagEmptyText
+	ld hl, PokemartItemBagEmptyText
 	call PrintText
 	call SaveScreenTilesToBuffer1
 	jp .returnToMainPokemartMenu
 .buyMenu
 
 ; the same variables are set again below, so this code has no effect
-	ld a,1
-	ld [wPrintItemPrices],a
-	ld a,INIT_OTHER_ITEM_LIST
-	ld [wInitListType],a
+	ld a, 1
+	ld [wPrintItemPrices], a
+	ld a, INIT_OTHER_ITEM_LIST
+	ld [wInitListType], a
 	callab InitList
 
-	ld hl,PokemartBuyingGreetingText
+	ld hl, PokemartBuyingGreetingText
 	call PrintText
 	call SaveScreenTilesToBuffer1
 .buyMenuLoop
 	call LoadScreenTilesFromBuffer1
-	ld a,MONEY_BOX
-	ld [wTextBoxID],a
+	ld a, MONEY_BOX
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
-	ld hl,wItemList
-	ld a,l
-	ld [wListPointer],a
-	ld a,h
-	ld [wListPointer + 1],a
+	ld hl, wItemList
+	ld a, l
+	ld [wListPointer], a
+	ld a, h
+	ld [wListPointer + 1], a
 	xor a
-	ld [wCurrentMenuItem],a
+	ld [wCurrentMenuItem], a
 	inc a
-	ld [wPrintItemPrices],a
+	ld [wPrintItemPrices], a
 	inc a ; a = 2 (PRICEDITEMLISTMENU)
-	ld [wListMenuID],a
+	ld [wListMenuID], a
 	call DisplayListMenuID
-	jr c,.returnToMainPokemartMenu ; if the player closed the menu
-	ld a,99
-	ld [wMaxItemQuantity],a
+	jr c, .returnToMainPokemartMenu ; if the player closed the menu
+	ld a, 99
+	ld [wMaxItemQuantity], a
 	xor a
-	ld [hHalveItemPrices],a ; don't halve item prices when buying
+	ld [hHalveItemPrices], a ; don't halve item prices when buying
 	call DisplayChooseQuantityMenu
 	inc a
-	jr z,.buyMenuLoop ; if the player closed the choose quantity menu with the B button
-	ld a,[wcf91] ; item ID
-	ld [wd11e],a ; store item ID for GetItemName
+	jr z, .buyMenuLoop ; if the player closed the choose quantity menu with the B button
+	ld a, [wcf91] ; item ID
+	ld [wd11e], a ; store item ID for GetItemName
 	call GetItemName
 	call CopyStringToCF4B ; copy name to wcf4b
-	ld hl,PokemartTellBuyPriceText
+	ld hl, PokemartTellBuyPriceText
 	call PrintText
 	coord hl, 14, 7
 	lb bc, 8, 15
-	ld a,TWO_OPTION_MENU
-	ld [wTextBoxID],a
+	ld a, TWO_OPTION_MENU
+	ld [wTextBoxID], a
 	call DisplayTextBoxID ; yes/no menu
-	ld a,[wMenuExitMethod]
-	cp a,CHOSE_SECOND_ITEM
-	jp z,.buyMenuLoop ; if the player chose No or pressed the B button
+	ld a, [wMenuExitMethod]
+	cp CHOSE_SECOND_ITEM
+	jp z, .buyMenuLoop ; if the player chose No or pressed the B button
 
 ; The following code is supposed to check if the player chose No, but the above
 ; check already catches it.
-	ld a,[wChosenMenuItem]
+	ld a, [wChosenMenuItem]
 	dec a
-	jr z,.buyMenuLoop
+	jr z, .buyMenuLoop
 
 .buyItem
 	call .isThereEnoughMoney
-	jr c,.notEnoughMoney
-	ld hl,wNumBagItems
+	jr c, .notEnoughMoney
+	ld hl, wNumBagItems
 	call AddItemToInventory
-	jr nc,.bagFull
+	jr nc, .bagFull
 	call SubtractAmountPaidFromMoney
-	ld a,[wBoughtOrSoldItemInMart]
+	ld a, [wBoughtOrSoldItemInMart]
 	and a
-	jr nz,.skipSettingFlag2
-	ld a,1
-	ld [wBoughtOrSoldItemInMart],a
+	jr nz, .skipSettingFlag2
+	ld a, 1
+	ld [wBoughtOrSoldItemInMart], a
 .skipSettingFlag2
-	ld a,SFX_PURCHASE
+	ld a, SFX_PURCHASE
 	call PlaySoundWaitForCurrent
 	call WaitForSoundToFinish
-	ld hl,PokemartBoughtItemText
+	ld hl, PokemartBoughtItemText
 	call PrintText
 	jp .buyMenuLoop
 .returnToMainPokemartMenu
 	call LoadScreenTilesFromBuffer1
-	ld a,MONEY_BOX
-	ld [wTextBoxID],a
+	ld a, MONEY_BOX
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
-	ld hl,PokemartAnythingElseText
+	ld hl, PokemartAnythingElseText
 	call PrintText
 	jp .loop
 .isThereEnoughMoney
-	ld de,wPlayerMoney
-	ld hl,hMoney
-	ld c,3 ; length of money in bytes
+	ld de, wPlayerMoney
+	ld hl, hMoney
+	ld c, 3 ; length of money in bytes
 	jp StringCmp
 .notEnoughMoney
-	ld hl,PokemartNotEnoughMoneyText
+	ld hl, PokemartNotEnoughMoneyText
 	call PrintText
 	jr .returnToMainPokemartMenu
 .bagFull
-	ld hl,PokemartItemBagFullText
+	ld hl, PokemartItemBagFullText
 	call PrintText
 	jr .returnToMainPokemartMenu
 .done
-	ld hl,PokemartThankYouText
+	ld hl, PokemartThankYouText
 	call PrintText
-	ld a,1
-	ld [wUpdateSpritesEnabled],a
+	ld a, 1
+	ld [wUpdateSpritesEnabled], a
 	call UpdateSprites
-	ld a,[wSavedListScrollOffset]
-	ld [wListScrollOffset],a
+	ld a, [wSavedListScrollOffset]
+	ld [wListScrollOffset], a
 	ret
 
 PokemartBuyingGreetingText:

engine/overworld/wild_mons.asm

@@ -1,33 +1,33 @@
 LoadWildData:
-	ld hl,WildDataPointers
-	ld a,[wCurMap]
+	ld hl, WildDataPointers
+	ld a, [wCurMap]
 
 	; get wild data for current map
-	ld c,a
-	ld b,0
-	add hl,bc
-	add hl,bc
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a       ; hl now points to wild data for current map
-	ld a,[hli]
-	ld [wGrassRate],a
+	ld c, a
+	ld b, 0
+	add hl, bc
+	add hl, bc
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a       ; hl now points to wild data for current map
+	ld a, [hli]
+	ld [wGrassRate], a
 	and a
-	jr z,.NoGrassData ; if no grass data, skip to surfing data
+	jr z, .NoGrassData ; if no grass data, skip to surfing data
 	push hl
-	ld de,wGrassMons ; otherwise, load grass data
-	ld bc,$0014
+	ld de, wGrassMons ; otherwise, load grass data
+	ld bc, $0014
 	call CopyData
 	pop hl
-	ld bc,$0014
-	add hl,bc
+	ld bc, $0014
+	add hl, bc
 .NoGrassData
-	ld a,[hli]
-	ld [wWaterRate],a
+	ld a, [hli]
+	ld [wWaterRate], a
 	and a
 	ret z        ; if no water data, we're done
-	ld de,wWaterMons  ; otherwise, load surfing data
-	ld bc,$0014
+	ld de, wWaterMons  ; otherwise, load surfing data
+	ld bc, $0014
 	jp CopyData
 
 INCLUDE "data/wild_mons.asm"

engine/palettes.asm

@@ -325,11 +325,11 @@ UpdatePartyMenuBlkPacket:
 
 SendSGBPacket:
 ;check number of packets
-	ld a,[hl]
-	and a,$07
+	ld a, [hl]
+	and $07
 	ret z
 ; store number of packets in B
-	ld b,a
+	ld b, a
 .loop2
 ; save B for later use
 	push bc
@@ -338,46 +338,46 @@ SendSGBPacket:
 	ld [hDisableJoypadPolling], a
 ; send RESET signal (P14=LOW, P15=LOW)
 	xor a
-	ld [rJOYP],a
+	ld [rJOYP], a
 ; set P14=HIGH, P15=HIGH
-	ld a,$30
-	ld [rJOYP],a
+	ld a, $30
+	ld [rJOYP], a
 ;load length of packets (16 bytes)
-	ld b,$10
+	ld b, $10
 .nextByte
 ;set bit counter (8 bits per byte)
-	ld e,$08
+	ld e, $08
 ; get next byte in the packet
-	ld a,[hli]
-	ld d,a
+	ld a, [hli]
+	ld d, a
 .nextBit0
-	bit 0,d
+	bit 0, d
 ; if 0th bit is not zero set P14=HIGH,P15=LOW (send bit 1)
-	ld a,$10
-	jr nz,.next0
+	ld a, $10
+	jr nz, .next0
 ; else (if 0th bit is zero) set P14=LOW,P15=HIGH (send bit 0)
-	ld a,$20
+	ld a, $20
 .next0
-	ld [rJOYP],a
+	ld [rJOYP], a
 ; must set P14=HIGH,P15=HIGH between each "pulse"
-	ld a,$30
-	ld [rJOYP],a
+	ld a, $30
+	ld [rJOYP], a
 ; rotation will put next bit in 0th position (so  we can always use command
 ; "bit 0,d" to fetch the bit that has to be sent)
 	rr d
 ; decrease bit counter so we know when we have sent all 8 bits of current byte
 	dec e
-	jr nz,.nextBit0
+	jr nz, .nextBit0
 	dec b
-	jr nz,.nextByte
+	jr nz, .nextByte
 ; send bit 1 as a "stop bit" (end of parameter data)
-	ld a,$20
-	ld [rJOYP],a
+	ld a, $20
+	ld [rJOYP], a
 ; set P14=HIGH,P15=HIGH
-	ld a,$30
-	ld [rJOYP],a
+	ld a, $30
+	ld [rJOYP], a
 	xor a
-	ld [hDisableJoypadPolling],a
+	ld [hDisableJoypadPolling], a
 ; wait for about 70000 cycles
 	call Wait7000
 ; restore (previously pushed) number of packets

engine/pokedex_rating.asm

@@ -42,7 +42,7 @@ DisplayDexRating:
 	inc de
 .copyRatingTextLoop
 	ld a, [hli]
-	cp a, "@"
+	cp "@"
 	jr z, .doneCopying
 	ld [de], a
 	inc de

engine/predefs.asm

@@ -4,48 +4,48 @@ GetPredefPointer:
 ; Then put the bank and address of predef
 ; wPredefID in [wPredefBank] and hl.
 
-	ld a,h
-	ld [wPredefRegisters],a
-	ld a,l
-	ld [wPredefRegisters + 1],a
+	ld a, h
+	ld [wPredefRegisters], a
+	ld a, l
+	ld [wPredefRegisters + 1], a
 
-	ld hl,wPredefRegisters + 2
-	ld a,d
-	ld [hli],a
-	ld a,e
-	ld [hli],a
+	ld hl, wPredefRegisters + 2
+	ld a, d
+	ld [hli], a
+	ld a, e
+	ld [hli], a
 
-	ld a,b
-	ld [hli],a
-	ld [hl],c
+	ld a, b
+	ld [hli], a
+	ld [hl], c
 
-	ld hl,PredefPointers
-	ld de,0
+	ld hl, PredefPointers
+	ld de, 0
 
-	ld a,[wPredefID]
-	ld e,a
+	ld a, [wPredefID]
+	ld e, a
 	add a
 	add e
-	ld e,a
+	ld e, a
 	jr nc, .nocarry
 	inc d
 
 .nocarry
-	add hl,de
-	ld d,h
-	ld e,l
+	add hl, de
+	ld d, h
+	ld e, l
 
 	; get bank of predef routine
-	ld a,[de]
-	ld [wPredefBank],a
+	ld a, [de]
+	ld [wPredefBank], a
 
 	; get pointer
 	inc de
-	ld a,[de]
-	ld l,a
+	ld a, [de]
+	ld l, a
 	inc de
-	ld a,[de]
-	ld h,a
+	ld a, [de]
+	ld h, a
 
 	ret
 

engine/save.asm

@@ -139,16 +139,16 @@ LoadSAVIgnoreBadCheckSum:
 
 SaveSAV:
 	callba PrintSaveScreenText
-	ld hl,WouldYouLikeToSaveText
+	ld hl, WouldYouLikeToSaveText
 	call SaveSAVConfirm
 	and a   ;|0 = Yes|1 = No|
 	ret nz
-	ld a,[wSaveFileStatus]
+	ld a, [wSaveFileStatus]
 	dec a
-	jr z,.save
+	jr z, .save
 	call SAVCheckRandomID
-	jr z,.save
-	ld hl,OlderFileWillBeErasedText
+	jr z, .save
+	ld hl, OlderFileWillBeErasedText
 	call SaveSAVConfirm
 	and a
 	ret nz
@@ -158,16 +158,16 @@ SaveSAV:
 	lb bc, 4, 18
 	call ClearScreenArea
 	coord hl, 1, 14
-	ld de,NowSavingString
+	ld de, NowSavingString
 	call PlaceString
-	ld c,120
+	ld c, 120
 	call DelayFrames
-	ld hl,GameSavedText
+	ld hl, GameSavedText
 	call PrintText
 	ld a, SFX_SAVE
 	call PlaySoundWaitForCurrent
 	call WaitForSoundToFinish
-	ld c,30
+	ld c, 30
 	jp DelayFrames
 
 NowSavingString:
@@ -177,10 +177,10 @@ SaveSAVConfirm:
 	call PrintText
 	coord hl, 0, 7
 	lb bc, 8, 1
-	ld a,TWO_OPTION_MENU
-	ld [wTextBoxID],a
+	ld a, TWO_OPTION_MENU
+	ld [wTextBoxID], a
 	call DisplayTextBoxID ; yes/no menu
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	ret
 
 WouldYouLikeToSaveText:
@@ -604,34 +604,34 @@ SAVCheckRandomID:
 ;checks if Sav file is the same by checking player's name 1st letter ($a598)
 ; and the two random numbers generated at game beginning
 ;(which are stored at wPlayerID)s
-	ld a,$0a
-	ld [MBC1SRamEnable],a
-	ld a,$01
-	ld [MBC1SRamBankingMode],a
-	ld [MBC1SRamBank],a
-	ld a,[sPlayerName]
+	ld a, $0a
+	ld [MBC1SRamEnable], a
+	ld a, $01
+	ld [MBC1SRamBankingMode], a
+	ld [MBC1SRamBank], a
+	ld a, [sPlayerName]
 	and a
-	jr z,.next
-	ld hl,sPlayerName
+	jr z, .next
+	ld hl, sPlayerName
 	ld bc, sMainDataCheckSum - sPlayerName
 	call SAVCheckSum
-	ld c,a
-	ld a,[sMainDataCheckSum]
+	ld c, a
+	ld a, [sMainDataCheckSum]
 	cp c
-	jr nz,.next
-	ld hl,sMainData + (wPlayerID - wMainDataStart) ; player ID
-	ld a,[hli]
-	ld h,[hl]
-	ld l,a
-	ld a,[wPlayerID]
+	jr nz, .next
+	ld hl, sMainData + (wPlayerID - wMainDataStart) ; player ID
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wPlayerID]
 	cp l
-	jr nz,.next
-	ld a,[wPlayerID + 1]
+	jr nz, .next
+	ld a, [wPlayerID + 1]
 	cp h
 .next
-	ld a,$00
-	ld [MBC1SRamBankingMode],a
-	ld [MBC1SRamEnable],a
+	ld a, $00
+	ld [MBC1SRamBankingMode], a
+	ld [MBC1SRamEnable], a
 	ret
 
 SaveHallOfFameTeams:

engine/special_warps.asm

@@ -1,31 +1,31 @@
 SpecialWarpIn:
 	call LoadSpecialWarpData
 	predef LoadTilesetHeader
-	ld hl,wd732
-	bit 2,[hl] ; dungeon warp or fly warp?
-	res 2,[hl]
-	jr z,.next
+	ld hl, wd732
+	bit 2, [hl] ; dungeon warp or fly warp?
+	res 2, [hl]
+	jr z, .next
 ; if dungeon warp or fly warp
-	ld a,[wDestinationMap]
+	ld a, [wDestinationMap]
 	jr .next2
 .next
-	bit 1,[hl]
-	jr z,.next3
+	bit 1, [hl]
+	jr z, .next3
 	call EmptyFunc
 .next3
-	ld a,0
+	ld a, 0
 .next2
-	ld b,a
-	ld a,[wd72d]
+	ld b, a
+	ld a, [wd72d]
 	and a
-	jr nz,.next4
-	ld a,b
+	jr nz, .next4
+	ld a, b
 .next4
-	ld hl,wd732
-	bit 4,[hl] ; dungeon warp?
+	ld hl, wd732
+	bit 4, [hl] ; dungeon warp?
 	ret nz
 ; if not dungeon warp
-	ld [wLastMap],a
+	ld [wLastMap], a
 	ret
 
 ; gets the map ID, tile block map view pointer, tileset, and coordinates

engine/subtract_paid_money.asm

@@ -1,17 +1,17 @@
 ; subtracts the amount the player paid from their money
 ; sets carry flag if there is enough money and unsets carry flag if not
 SubtractAmountPaidFromMoney_:
-	ld de,wPlayerMoney
-	ld hl,hMoney ; total price of items
-	ld c,3 ; length of money in bytes
+	ld de, wPlayerMoney
+	ld hl, hMoney ; total price of items
+	ld c, 3 ; length of money in bytes
 	call StringCmp
 	ret c
-	ld de,wPlayerMoney + 2
-	ld hl,hMoney + 2 ; total price of items
-	ld c,3 ; length of money in bytes
+	ld de, wPlayerMoney + 2
+	ld hl, hMoney + 2 ; total price of items
+	ld c, 3 ; length of money in bytes
 	predef SubBCDPredef ; subtract total price from money
-	ld a,MONEY_BOX
-	ld [wTextBoxID],a
+	ld a, MONEY_BOX
+	ld [wTextBoxID], a
 	call DisplayTextBoxID ; redraw money text box
 	and a
 	ret

engine/titlescreen.asm

@@ -56,7 +56,7 @@ DisplayTitleScreen:
 	ld a, BANK(PokemonLogoGraphics)
 	call FarCopyData2          ; second chunk
 	ld hl, Version_GFX
-	ld de,vChars2 + $600 - (Version_GFXEnd - Version_GFX - $50)
+	ld de, vChars2 + $600 - (Version_GFXEnd - Version_GFX - $50)
 	ld bc, Version_GFXEnd - Version_GFX
 	ld a, BANK(Version_GFX)
 	call FarCopyDataDouble
@@ -118,10 +118,10 @@ DisplayTitleScreen:
 	call LoadScreenTilesFromBuffer2
 	call EnableLCD
 IF DEF(_RED)
-	ld a,CHARMANDER ; which Pokemon to show first on the title screen
+	ld a, CHARMANDER ; which Pokemon to show first on the title screen
 ENDC
 IF DEF(_BLUE)
-	ld a,SQUIRTLE ; which Pokemon to show first on the title screen
+	ld a, SQUIRTLE ; which Pokemon to show first on the title screen
 ENDC
 
 	ld [wTitleMonSpecies], a

engine/trade2.asm

@@ -1,44 +1,44 @@
 Trade_PrintPlayerMonInfoText:
 	coord hl, 5, 0
-	ld de,Trade_MonInfoText
+	ld de, Trade_MonInfoText
 	call PlaceString
-	ld a,[wTradedPlayerMonSpecies]
-	ld [wd11e],a
+	ld a, [wTradedPlayerMonSpecies]
+	ld [wd11e], a
 	predef IndexToPokedex
 	coord hl, 9, 0
-	ld de,wd11e
+	ld de, wd11e
 	lb bc, LEADING_ZEROES | 1, 3
 	call PrintNumber
 	coord hl, 5, 2
-	ld de,wcf4b
+	ld de, wcf4b
 	call PlaceString
 	coord hl, 8, 4
-	ld de,wTradedPlayerMonOT
+	ld de, wTradedPlayerMonOT
 	call PlaceString
 	coord hl, 8, 6
-	ld de,wTradedPlayerMonOTID
+	ld de, wTradedPlayerMonOTID
 	lb bc, LEADING_ZEROES | 2, 5
 	jp PrintNumber
 
 Trade_PrintEnemyMonInfoText:
 	coord hl, 5, 10
-	ld de,Trade_MonInfoText
+	ld de, Trade_MonInfoText
 	call PlaceString
-	ld a,[wTradedEnemyMonSpecies]
-	ld [wd11e],a
+	ld a, [wTradedEnemyMonSpecies]
+	ld [wd11e], a
 	predef IndexToPokedex
 	coord hl, 9, 10
-	ld de,wd11e
+	ld de, wd11e
 	lb bc, LEADING_ZEROES | 1, 3
 	call PrintNumber
 	coord hl, 5, 12
-	ld de,wcd6d
+	ld de, wcd6d
 	call PlaceString
 	coord hl, 8, 14
-	ld de,wTradedEnemyMonOT
+	ld de, wTradedEnemyMonOT
 	call PlaceString
 	coord hl, 8, 16
-	ld de,wTradedEnemyMonOTID
+	ld de, wTradedEnemyMonOTID
 	lb bc, LEADING_ZEROES | 2, 5
 	jp PrintNumber
 

home/copy2.asm

@@ -1,62 +1,62 @@
 FarCopyData2::
 ; Identical to FarCopyData, but uses hROMBankTemp
 ; as temp space instead of wBuffer.
-	ld [hROMBankTemp],a
-	ld a,[H_LOADEDROMBANK]
+	ld [hROMBankTemp], a
+	ld a, [H_LOADEDROMBANK]
 	push af
-	ld a,[hROMBankTemp]
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld a, [hROMBankTemp]
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	call CopyData
 	pop af
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	ret
 
 FarCopyData3::
 ; Copy bc bytes from a:de to hl.
-	ld [hROMBankTemp],a
-	ld a,[H_LOADEDROMBANK]
+	ld [hROMBankTemp], a
+	ld a, [H_LOADEDROMBANK]
 	push af
-	ld a,[hROMBankTemp]
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld a, [hROMBankTemp]
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	push hl
 	push de
 	push de
-	ld d,h
-	ld e,l
+	ld d, h
+	ld e, l
 	pop hl
 	call CopyData
 	pop de
 	pop hl
 	pop af
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	ret
 
 FarCopyDataDouble::
 ; Expand bc bytes of 1bpp image data
 ; from a:hl to 2bpp data at de.
-	ld [hROMBankTemp],a
-	ld a,[H_LOADEDROMBANK]
+	ld [hROMBankTemp], a
+	ld a, [H_LOADEDROMBANK]
 	push af
-	ld a,[hROMBankTemp]
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld a, [hROMBankTemp]
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 .loop
-	ld a,[hli]
-	ld [de],a
+	ld a, [hli]
+	ld [de], a
 	inc de
-	ld [de],a
+	ld [de], a
 	inc de
 	dec bc
-	ld a,c
+	ld a, c
 	or b
-	jr nz,.loop
+	jr nz, .loop
 	pop af
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	ret
 
 CopyVideoData::

home/text.asm

@@ -18,7 +18,7 @@ TextBoxBorder::
 .next
 	push hl
 	ld a, "│"
-	ld [hli],a
+	ld [hli], a
 	ld a, " "
 	call NPlaceChar
 	ld [hl], "│"
@@ -49,12 +49,12 @@ NPlaceChar::
 PlaceString::
 	push hl
 PlaceNextChar::
-	ld a,[de]
+	ld a, [de]
 
 	cp "@"
 	jr nz, Char4ETest
-	ld b,h
-	ld c,l
+	ld b, h
+	ld c, l
 	pop hl
 	ret
 
@@ -62,19 +62,19 @@ Char4ETest::
 	cp $4E ; next
 	jr nz, .char4FTest
 	ld bc, 2 * SCREEN_WIDTH
-	ld a,[hFlags_0xFFF6]
-	bit 2,a
-	jr z,.ok
-	ld bc,SCREEN_WIDTH
+	ld a, [hFlags_0xFFF6]
+	bit 2, a
+	jr z, .ok
+	ld bc, SCREEN_WIDTH
 .ok
 	pop hl
-	add hl,bc
+	add hl, bc
 	push hl
 	jp PlaceNextChar_inc
 
 .char4FTest
 	cp $4F ; line
-	jr nz,.next3
+	jr nz, .next3
 	pop hl
 	coord hl, 1, 16
 	push hl
@@ -111,17 +111,17 @@ endm
 	dict $59, Char59 ; TARGET
 	dict $5A, Char5A ; USER
 
-	ld [hli],a
+	ld [hli], a
 	call PrintLetterDelay
 PlaceNextChar_inc::
 	inc de
 	jp PlaceNextChar
 
 Char00::
-	ld b,h
-	ld c,l
+	ld b, h
+	ld c, l
 	pop hl
-	ld de,Char00Text
+	ld de, Char00Text
 	dec de
 	ret
 
@@ -131,47 +131,47 @@ Char00Text:: ; “%d ERROR.”
 
 Char52:: ; player’s name
 	push de
-	ld de,wPlayerName
+	ld de, wPlayerName
 	jr FinishDTE
 
 Char53:: ; rival’s name
 	push de
-	ld de,wRivalName
+	ld de, wRivalName
 	jr FinishDTE
 
 Char5D:: ; TRAINER
 	push de
-	ld de,Char5DText
+	ld de, Char5DText
 	jr FinishDTE
 
 Char5C:: ; TM
 	push de
-	ld de,Char5CText
+	ld de, Char5CText
 	jr FinishDTE
 
 Char5B:: ; PC
 	push de
-	ld de,Char5BText
+	ld de, Char5BText
 	jr FinishDTE
 
 Char5E:: ; ROCKET
 	push de
-	ld de,Char5EText
+	ld de, Char5EText
 	jr FinishDTE
 
 Char54:: ; POKé
 	push de
-	ld de,Char54Text
+	ld de, Char54Text
 	jr FinishDTE
 
 Char56:: ; ……
 	push de
-	ld de,Char56Text
+	ld de, Char56Text
 	jr FinishDTE
 
 Char4A:: ; PKMN
 	push de
-	ld de,Char4AText
+	ld de, Char4AText
 	jr FinishDTE
 
 Char59::
@@ -180,7 +180,7 @@ Char59::
 ; or
 ; player active monster’s name
 ; (like Char5A but flipped)
-	ld a,[H_WHOSETURN]
+	ld a, [H_WHOSETURN]
 	xor 1
 	jr MonsterNameCharsCommon
 
@@ -189,26 +189,26 @@ Char5A::
 ; player active monster’s name
 ; or
 ; enemy active monster’s name, prefixed with “Enemy ”
-	ld a,[H_WHOSETURN]
+	ld a, [H_WHOSETURN]
 MonsterNameCharsCommon::
 	push de
 	and a
-	jr nz,.Enemy
-	ld de,wBattleMonNick ; player active monster name
+	jr nz, .Enemy
+	ld de, wBattleMonNick ; player active monster name
 	jr FinishDTE
 
 .Enemy
 	; print “Enemy ”
-	ld de,Char5AText
+	ld de, Char5AText
 	call PlaceString
-	ld h,b
-	ld l,c
-	ld de,wEnemyMonNick ; enemy active monster name
+	ld h, b
+	ld l, c
+	ld de, wEnemyMonNick ; enemy active monster name
 
 FinishDTE::
 	call PlaceString
-	ld h,b
-	ld l,c
+	ld h, b
+	ld l, c
 	pop de
 	inc de
 	jp PlaceNextChar
@@ -232,12 +232,12 @@ Char4AText::
 
 Char55::
 	push de
-	ld b,h
-	ld c,l
-	ld hl,Char55Text
+	ld b, h
+	ld c, l
+	ld hl, Char55Text
 	call TextCommandProcessor
-	ld h,b
-	ld l,c
+	ld h, b
+	ld l, c
 	pop de
 	inc de
 	jp PlaceNextChar
@@ -249,12 +249,12 @@ Char55Text::
 
 Char5F::
 ; ends a Pokédex entry
-	ld [hl],"."
+	ld [hl], "."
 	pop hl
 	ret
 
 Char58:: ; prompt
-	ld a,[wLinkState]
+	ld a, [wLinkState]
 	cp LINK_STATE_BATTLING
 	jp z, .ok
 	ld a, "▼"
@@ -290,14 +290,14 @@ Char51:: ; para
 
 Char49::
 	push de
-	ld a,"▼"
+	ld a, "▼"
 	Coorda 18, 16
 	call ProtectedDelay3
 	call ManualTextScroll
 	coord hl, 1, 10
 	lb bc, 7, 18
 	call ClearScreenArea
-	ld c,20
+	ld c, 20
 	call DelayFrames
 	pop de
 	pop hl
@@ -306,7 +306,7 @@ Char49::
 	jp PlaceNextChar_inc
 
 Char4B::
-	ld a,"▼"
+	ld a, "▼"
 	Coorda 18, 16
 	call ProtectedDelay3
 	push de
@@ -332,25 +332,25 @@ ScrollTextUpOneLine::
 	coord de, 0, 13 ; empty line above text
 	ld b, SCREEN_WIDTH * 3
 .copyText
-	ld a,[hli]
-	ld [de],a
+	ld a, [hli]
+	ld [de], a
 	inc de
 	dec b
-	jr nz,.copyText
+	jr nz, .copyText
 	coord hl, 1, 16
 	ld a, " "
-	ld b,SCREEN_WIDTH - 2
+	ld b, SCREEN_WIDTH - 2
 .clearText
-	ld [hli],a
+	ld [hli], a
 	dec b
-	jr nz,.clearText
+	jr nz, .clearText
 
 	; wait five frames
-	ld b,5
+	ld b, 5
 .WaitFrame
 	call DelayFrame
 	dec b
-	jr nz,.WaitFrame
+	jr nz, .WaitFrame
 
 	ret
 
@@ -361,33 +361,33 @@ ProtectedDelay3::
 	ret
 
 TextCommandProcessor::
-	ld a,[wLetterPrintingDelayFlags]
+	ld a, [wLetterPrintingDelayFlags]
 	push af
-	set 1,a
-	ld e,a
+	set 1, a
+	ld e, a
 	ld a, [$fff4]
 	xor e
-	ld [wLetterPrintingDelayFlags],a
-	ld a,c
-	ld [wTextDest],a
-	ld a,b
-	ld [wTextDest + 1],a
+	ld [wLetterPrintingDelayFlags], a
+	ld a, c
+	ld [wTextDest], a
+	ld a, b
+	ld [wTextDest + 1], a
 
 NextTextCommand::
-	ld a,[hli]
-	cp a, "@" ; terminator
-	jr nz,.doTextCommand
+	ld a, [hli]
+	cp "@" ; terminator
+	jr nz, .doTextCommand
 	pop af
-	ld [wLetterPrintingDelayFlags],a
+	ld [wLetterPrintingDelayFlags], a
 	ret
 .doTextCommand
 	push hl
-	cp a, $17
+	cp $17
 	jp z, TextCommand17
-	cp a, $0e
-	jp nc,TextCommand0B ; if a != 0x17 and a >= 0xE, go to command 0xB
+	cp $0e
+	jp nc, TextCommand0B ; if a != 0x17 and a >= 0xE, go to command 0xB
 ; if a < 0xE, use a jump table
-	ld hl,TextCommandJumpTable
+	ld hl, TextCommandJumpTable
 	push bc
 	add a
 	ld b, 0
@@ -406,17 +406,17 @@ NextTextCommand::
 ; CC = width
 TextCommand04::
 	pop hl
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a
-	ld a,[hli]
-	ld b,a
-	ld a,[hli]
-	ld c,a
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
+	ld a, [hli]
+	ld b, a
+	ld a, [hli]
+	ld c, a
 	push hl
-	ld h,d
-	ld l,e
+	ld h, d
+	ld l, e
 	call TextBoxBorder
 	pop hl
 	jr NextTextCommand
@@ -425,13 +425,13 @@ TextCommand04::
 ; 00{string}
 TextCommand00::
 	pop hl
-	ld d,h
-	ld e,l
-	ld h,b
-	ld l,c
+	ld d, h
+	ld e, l
+	ld h, b
+	ld l, c
 	call PlaceString
-	ld h,d
-	ld l,e
+	ld h, d
+	ld l, e
 	inc hl
 	jr NextTextCommand
 
@@ -440,13 +440,13 @@ TextCommand00::
 ; AAAA = address of string
 TextCommand01::
 	pop hl
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
 	push hl
-	ld h,b
-	ld l,c
+	ld h, b
+	ld l, c
 	call PlaceString
 	pop hl
 	jr NextTextCommand
@@ -459,18 +459,18 @@ TextCommand01::
 ; bits 5-7 = unknown flags
 TextCommand02::
 	pop hl
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a
-	ld a,[hli]
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
+	ld a, [hli]
 	push hl
-	ld h,b
-	ld l,c
-	ld c,a
+	ld h, b
+	ld l, c
+	ld c, a
 	call PrintBCDNumber
-	ld b,h
-	ld c,l
+	ld b, h
+	ld c, l
 	pop hl
 	jr NextTextCommand
 
@@ -479,12 +479,12 @@ TextCommand02::
 ; AAAA = new destination address
 TextCommand03::
 	pop hl
-	ld a,[hli]
-	ld [wTextDest],a
-	ld c,a
-	ld a,[hli]
-	ld [wTextDest + 1],a
-	ld b,a
+	ld a, [hli]
+	ld [wTextDest], a
+	ld c, a
+	ld a, [hli]
+	ld [wTextDest + 1], a
+	ld b, a
 	jp NextTextCommand
 
 ; repoint destination to second line of dialogue text box
@@ -499,15 +499,15 @@ TextCommand05::
 ; 06
 ; (no arguments)
 TextCommand06::
-	ld a,[wLinkState]
-	cp a,LINK_STATE_BATTLING
-	jp z,TextCommand0D
-	ld a,"▼"
+	ld a, [wLinkState]
+	cp LINK_STATE_BATTLING
+	jp z, TextCommand0D
+	ld a, "▼"
 	Coorda 18, 16 ; place down arrow in lower right corner of dialogue text box
 	push bc
 	call ManualTextScroll ; blink arrow and wait for A or B to be pressed
 	pop bc
-	ld a," "
+	ld a, " "
 	Coorda 18, 16 ; overwrite down arrow with blank space
 	pop hl
 	jp NextTextCommand
@@ -528,7 +528,7 @@ TextCommand07::
 ; 08{code}
 TextCommand08::
 	pop hl
-	ld de,NextTextCommand
+	ld de, NextTextCommand
 	push de ; return address
 	jp hl
 
@@ -540,25 +540,25 @@ TextCommand08::
 ; bits 4-7 = how long the number is in bytes
 TextCommand09::
 	pop hl
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a
-	ld a,[hli]
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
+	ld a, [hli]
 	push hl
-	ld h,b
-	ld l,c
-	ld b,a
-	and a,$0f
-	ld c,a
-	ld a,b
-	and a,$f0
+	ld h, b
+	ld l, c
+	ld b, a
+	and $0f
+	ld c, a
+	ld a, b
+	and $f0
 	swap a
 	set BIT_LEFT_ALIGN,a
-	ld b,a
+	ld b, a
 	call PrintNumber
-	ld b,h
-	ld c,l
+	ld b, h
+	ld c, l
 	pop hl
 	jp NextTextCommand
 
@@ -568,10 +568,10 @@ TextCommand09::
 TextCommand0A::
 	push bc
 	call Joypad
-	ld a,[hJoyHeld]
-	and a,A_BUTTON | B_BUTTON
-	jr nz,.skipDelay
-	ld c,30
+	ld a, [hJoyHeld]
+	and A_BUTTON | B_BUTTON
+	jr nz, .skipDelay
+	ld c, 30
 	call DelayFrames
 .skipDelay
 	pop bc
@@ -585,24 +585,24 @@ TextCommand0B::
 	pop hl
 	push bc
 	dec hl
-	ld a,[hli]
-	ld b,a ; b = command number that got us here
+	ld a, [hli]
+	ld b, a ; b = command number that got us here
 	push hl
-	ld hl,TextCommandSounds
+	ld hl, TextCommandSounds
 .loop
-	ld a,[hli]
+	ld a, [hli]
 	cp b
-	jr z,.matchFound
+	jr z, .matchFound
 	inc hl
 	jr .loop
 .matchFound
-	cp a,$14
-	jr z,.pokemonCry
-	cp a,$15
-	jr z,.pokemonCry
-	cp a,$16
-	jr z,.pokemonCry
-	ld a,[hl]
+	cp $14
+	jr z, .pokemonCry
+	cp $15
+	jr z, .pokemonCry
+	cp $16
+	jr z, .pokemonCry
+	ld a, [hl]
 	call PlaySound
 	call WaitForSoundToFinish
 	pop hl
@@ -610,7 +610,7 @@ TextCommand0B::
 	jp NextTextCommand
 .pokemonCry
 	push de
-	ld a,[hl]
+	ld a, [hl]
 	call PlayCry
 	pop de
 	pop hl
@@ -635,27 +635,27 @@ TextCommandSounds::
 ; AA = number of ellipses to draw
 TextCommand0C::
 	pop hl
-	ld a,[hli]
-	ld d,a
+	ld a, [hli]
+	ld d, a
 	push hl
-	ld h,b
-	ld l,c
+	ld h, b
+	ld l, c
 .loop
-	ld a,"…"
-	ld [hli],a
+	ld a, "…"
+	ld [hli], a
 	push de
 	call Joypad
 	pop de
-	ld a,[hJoyHeld] ; joypad state
-	and a,A_BUTTON | B_BUTTON
-	jr nz,.skipDelay ; if so, skip the delay
-	ld c,10
+	ld a, [hJoyHeld] ; joypad state
+	and A_BUTTON | B_BUTTON
+	jr nz, .skipDelay ; if so, skip the delay
+	ld c, 10
 	call DelayFrames
 .skipDelay
 	dec d
-	jr nz,.loop
-	ld b,h
-	ld c,l
+	jr nz, .loop
+	ld b, h
+	ld c, l
 	pop hl
 	jp NextTextCommand
 
@@ -675,23 +675,23 @@ TextCommand0D::
 ; BB = bank
 TextCommand17::
 	pop hl
-	ld a,[H_LOADEDROMBANK]
+	ld a, [H_LOADEDROMBANK]
 	push af
-	ld a,[hli]
-	ld e,a
-	ld a,[hli]
-	ld d,a
-	ld a,[hli]
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld a, [hli]
+	ld e, a
+	ld a, [hli]
+	ld d, a
+	ld a, [hli]
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	push hl
-	ld l,e
-	ld h,d
+	ld l, e
+	ld h, d
 	call TextCommandProcessor
 	pop hl
 	pop af
-	ld [H_LOADEDROMBANK],a
-	ld [MBC1RomBank],a
+	ld [H_LOADEDROMBANK], a
+	ld [MBC1RomBank], a
 	jp NextTextCommand
 
 TextCommandJumpTable::

home/vcopy.asm

@@ -10,27 +10,27 @@ GetRowColAddressBgMap::
 	srl h
 	rr a
 	or l
-	ld l,a
-	ld a,b
+	ld l, a
+	ld a, b
 	or h
-	ld h,a
+	ld h, a
 	ret
 
 ; clears a VRAM background map with blank space tiles
 ; INPUT: h - high byte of background tile map address in VRAM
 ClearBgMap::
-	ld a," "
+	ld a, " "
 	jr .next
-	ld a,l
+	ld a, l
 .next
-	ld de,$400 ; size of VRAM background map
-	ld l,e
+	ld de, $400 ; size of VRAM background map
+	ld l, e
 .loop
-	ld [hli],a
+	ld [hli], a
 	dec e
-	jr nz,.loop
+	jr nz, .loop
 	dec d
-	jr nz,.loop
+	jr nz, .loop
 	ret
 
 ; This function redraws a BG row of height 2 or a BG column of width 2.
@@ -40,76 +40,76 @@ ClearBgMap::
 ; However, this function is also called repeatedly to redraw the whole screen
 ; when necessary. It is also used in trade animation and elevator code.
 RedrawRowOrColumn::
-	ld a,[hRedrawRowOrColumnMode]
+	ld a, [hRedrawRowOrColumnMode]
 	and a
 	ret z
-	ld b,a
+	ld b, a
 	xor a
-	ld [hRedrawRowOrColumnMode],a
+	ld [hRedrawRowOrColumnMode], a
 	dec b
-	jr nz,.redrawRow
+	jr nz, .redrawRow
 .redrawColumn
-	ld hl,wRedrawRowOrColumnSrcTiles
-	ld a,[hRedrawRowOrColumnDest]
-	ld e,a
-	ld a,[hRedrawRowOrColumnDest + 1]
-	ld d,a
-	ld c,SCREEN_HEIGHT
+	ld hl, wRedrawRowOrColumnSrcTiles
+	ld a, [hRedrawRowOrColumnDest]
+	ld e, a
+	ld a, [hRedrawRowOrColumnDest + 1]
+	ld d, a
+	ld c, SCREEN_HEIGHT
 .loop1
-	ld a,[hli]
-	ld [de],a
+	ld a, [hli]
+	ld [de], a
 	inc de
-	ld a,[hli]
-	ld [de],a
-	ld a,BG_MAP_WIDTH - 1
+	ld a, [hli]
+	ld [de], a
+	ld a, BG_MAP_WIDTH - 1
 	add e
-	ld e,a
-	jr nc,.noCarry
+	ld e, a
+	jr nc, .noCarry
 	inc d
 .noCarry
 ; the following 4 lines wrap us from bottom to top if necessary
-	ld a,d
-	and a,$03
-	or a,$98
-	ld d,a
+	ld a, d
+	and $03
+	or $98
+	ld d, a
 	dec c
-	jr nz,.loop1
+	jr nz, .loop1
 	xor a
-	ld [hRedrawRowOrColumnMode],a
+	ld [hRedrawRowOrColumnMode], a
 	ret
 .redrawRow
-	ld hl,wRedrawRowOrColumnSrcTiles
-	ld a,[hRedrawRowOrColumnDest]
-	ld e,a
-	ld a,[hRedrawRowOrColumnDest + 1]
-	ld d,a
+	ld hl, wRedrawRowOrColumnSrcTiles
+	ld a, [hRedrawRowOrColumnDest]
+	ld e, a
+	ld a, [hRedrawRowOrColumnDest + 1]
+	ld d, a
 	push de
 	call .DrawHalf ; draw upper half
 	pop de
-	ld a,BG_MAP_WIDTH ; width of VRAM background map
+	ld a, BG_MAP_WIDTH ; width of VRAM background map
 	add e
-	ld e,a
+	ld e, a
 	; fall through and draw lower half
 
 .DrawHalf
-	ld c,SCREEN_WIDTH / 2
+	ld c, SCREEN_WIDTH / 2
 .loop2
-	ld a,[hli]
-	ld [de],a
+	ld a, [hli]
+	ld [de], a
 	inc de
-	ld a,[hli]
-	ld [de],a
-	ld a,e
+	ld a, [hli]
+	ld [de], a
+	ld a, e
 	inc a
 ; the following 6 lines wrap us from the right edge to the left edge if necessary
-	and a,$1f
-	ld b,a
-	ld a,e
-	and a,$e0
+	and $1f
+	ld b, a
+	ld a, e
+	and $e0
 	or b
-	ld e,a
+	ld e, a
 	dec c
-	jr nz,.loop2
+	jr nz, .loop2
 	ret
 
 ; This function automatically transfers tile number data from the tile map at
@@ -120,52 +120,52 @@ RedrawRowOrColumn::
 ; the above function, RedrawRowOrColumn, is used when walking to
 ; improve efficiency.
 AutoBgMapTransfer::
-	ld a,[H_AUTOBGTRANSFERENABLED]
+	ld a, [H_AUTOBGTRANSFERENABLED]
 	and a
 	ret z
-	ld hl,sp + 0
-	ld a,h
-	ld [H_SPTEMP],a
-	ld a,l
-	ld [H_SPTEMP + 1],a ; save stack pinter
-	ld a,[H_AUTOBGTRANSFERPORTION]
+	ld hl, sp + 0
+	ld a, h
+	ld [H_SPTEMP], a
+	ld a, l
+	ld [H_SPTEMP + 1], a ; save stack pinter
+	ld a, [H_AUTOBGTRANSFERPORTION]
 	and a
-	jr z,.transferTopThird
+	jr z, .transferTopThird
 	dec a
-	jr z,.transferMiddleThird
+	jr z, .transferMiddleThird
 .transferBottomThird
 	coord hl, 0, 12
-	ld sp,hl
-	ld a,[H_AUTOBGTRANSFERDEST + 1]
-	ld h,a
-	ld a,[H_AUTOBGTRANSFERDEST]
-	ld l,a
-	ld de,(12 * 32)
-	add hl,de
+	ld sp, hl
+	ld a, [H_AUTOBGTRANSFERDEST + 1]
+	ld h, a
+	ld a, [H_AUTOBGTRANSFERDEST]
+	ld l, a
+	ld de, (12 * 32)
+	add hl, de
 	xor a ; TRANSFERTOP
 	jr .doTransfer
 .transferTopThird
 	coord hl, 0, 0
-	ld sp,hl
-	ld a,[H_AUTOBGTRANSFERDEST + 1]
-	ld h,a
-	ld a,[H_AUTOBGTRANSFERDEST]
-	ld l,a
-	ld a,TRANSFERMIDDLE
+	ld sp, hl
+	ld a, [H_AUTOBGTRANSFERDEST + 1]
+	ld h, a
+	ld a, [H_AUTOBGTRANSFERDEST]
+	ld l, a
+	ld a, TRANSFERMIDDLE
 	jr .doTransfer
 .transferMiddleThird
 	coord hl, 0, 6
-	ld sp,hl
-	ld a,[H_AUTOBGTRANSFERDEST + 1]
-	ld h,a
-	ld a,[H_AUTOBGTRANSFERDEST]
-	ld l,a
-	ld de,(6 * 32)
-	add hl,de
-	ld a,TRANSFERBOTTOM
+	ld sp, hl
+	ld a, [H_AUTOBGTRANSFERDEST + 1]
+	ld h, a
+	ld a, [H_AUTOBGTRANSFERDEST]
+	ld l, a
+	ld de, (6 * 32)
+	add hl, de
+	ld a, TRANSFERBOTTOM
 .doTransfer
-	ld [H_AUTOBGTRANSFERPORTION],a ; store next portion
-	ld b,6
+	ld [H_AUTOBGTRANSFERPORTION], a ; store next portion
+	ld b, 6
 
 TransferBgRows::
 ; unrolled loop and using pop for speed
@@ -202,27 +202,27 @@ TransferBgRows::
 ; Copies [H_VBCOPYBGNUMROWS] rows from H_VBCOPYBGSRC to H_VBCOPYBGDEST.
 ; If H_VBCOPYBGSRC is XX00, the transfer is disabled.
 VBlankCopyBgMap::
-	ld a,[H_VBCOPYBGSRC] ; doubles as enabling byte
+	ld a, [H_VBCOPYBGSRC] ; doubles as enabling byte
 	and a
 	ret z
-	ld hl,sp + 0
-	ld a,h
-	ld [H_SPTEMP],a
-	ld a,l
-	ld [H_SPTEMP + 1],a ; save stack pointer
-	ld a,[H_VBCOPYBGSRC]
-	ld l,a
-	ld a,[H_VBCOPYBGSRC + 1]
-	ld h,a
-	ld sp,hl
-	ld a,[H_VBCOPYBGDEST]
-	ld l,a
-	ld a,[H_VBCOPYBGDEST + 1]
-	ld h,a
-	ld a,[H_VBCOPYBGNUMROWS]
-	ld b,a
+	ld hl, sp + 0
+	ld a, h
+	ld [H_SPTEMP], a
+	ld a, l
+	ld [H_SPTEMP + 1], a ; save stack pointer
+	ld a, [H_VBCOPYBGSRC]
+	ld l, a
+	ld a, [H_VBCOPYBGSRC + 1]
+	ld h, a
+	ld sp, hl
+	ld a, [H_VBCOPYBGDEST]
+	ld l, a
+	ld a, [H_VBCOPYBGDEST + 1]
+	ld h, a
+	ld a, [H_VBCOPYBGNUMROWS]
+	ld b, a
 	xor a
-	ld [H_VBCOPYBGSRC],a ; disable transfer so it doesn't continue next V-blank
+	ld [H_VBCOPYBGSRC], a ; disable transfer so it doesn't continue next V-blank
 	jr TransferBgRows
 
 

scripts/celadongamecorner.asm

@@ -144,7 +144,7 @@ CeladonGameCornerText2:
 	ld a, [wCurrentMenuItem]
 	and a
 	jr nz, .asm_48d0f
-	ld b,COIN_CASE
+	ld b, COIN_CASE
 	call IsItemInBag
 	jr z, .asm_48d19
 	call Has9990Coins
@@ -362,7 +362,7 @@ CeladonGameCornerText10:
 	jr nz, .asm_48e75
 	ld hl, CeladonGameCornerText_48e88
 	call PrintText
-	ld b,COIN_CASE
+	ld b, COIN_CASE
 	call IsItemInBag
 	jr z, .asm_48e7f
 	call Has9990Coins

scripts/ceruleancity.asm

@@ -113,10 +113,10 @@ CeruleanCityMovement1:
 	db $FF
 
 CeruleanCityScript_1955d:
-	ld a,1
-	ld [H_SPRITEINDEX],a
+	ld a, 1
+	ld [H_SPRITEINDEX], a
 	xor a ; SPRITE_FACING_DOWN
-	ld [hSpriteFacingDirection],a
+	ld [hSpriteFacingDirection], a
 	jp SetSpriteFacingDirectionAndDelay ; face object
 
 CeruleanCityScript1:

scripts/fightingdojo.asm

@@ -302,7 +302,7 @@ FightingDojoText7:
 	jr nz, .done
 	ld a, [wcf91]
 	ld b, a
-	ld c,30
+	ld c, 30
 	call GivePokemon
 	jr nc, .done
 	SetEvents EVENT_GOT_HITMONCHAN, EVENT_DEFEATED_FIGHTING_DOJO

scripts/fuchsiahouse2.asm

@@ -12,7 +12,7 @@ FuchsiaHouse2Text1:
 	TX_ASM
 	CheckEvent EVENT_GOT_HM04
 	jr nz, .subtract
-	ld b,GOLD_TEETH
+	ld b, GOLD_TEETH
 	call IsItemInBag
 	jr nz, .asm_3f30f
 	CheckEvent EVENT_GAVE_GOLD_TEETH

scripts/oakslab.asm

@@ -981,7 +981,7 @@ OaksLabText5:
 	predef DisplayDexRating
 	jp .asm_1d2ed
 .asm_1d279
-	ld b,POKE_BALL
+	ld b, POKE_BALL
 	call IsItemInBag
 	jr nz, .asm_1d2e7
 	CheckEvent EVENT_BEAT_ROUTE22_RIVAL_1ST_BATTLE

scripts/pallettown.asm

@@ -1,11 +1,11 @@
 PalletTownScript:
 	CheckEvent EVENT_GOT_POKEBALLS_FROM_OAK
-	jr z,.next
+	jr z, .next
 	SetEvent EVENT_PALLET_AFTER_GETTING_POKEBALLS
 .next
 	call EnableAutoTextBoxDrawing
-	ld hl,PalletTownScriptPointers
-	ld a,[wPalletTownCurScript]
+	ld hl, PalletTownScriptPointers
+	ld a, [wPalletTownCurScript]
 	jp CallFunctionInTable
 
 PalletTownScriptPointers:
@@ -20,126 +20,126 @@ PalletTownScriptPointers:
 PalletTownScript0:
 	CheckEvent EVENT_FOLLOWED_OAK_INTO_LAB
 	ret nz
-	ld a,[wYCoord]
+	ld a, [wYCoord]
 	cp 1 ; is player near north exit?
 	ret nz
 	xor a
-	ld [hJoyHeld],a
-	ld a,PLAYER_DIR_DOWN
-	ld [wPlayerMovingDirection],a
-	ld a,$FF
+	ld [hJoyHeld], a
+	ld a, PLAYER_DIR_DOWN
+	ld [wPlayerMovingDirection], a
+	ld a, $FF
 	call PlaySound ; stop music
 	ld a, BANK(Music_MeetProfOak)
-	ld c,a
+	ld c, a
 	ld a, MUSIC_MEET_PROF_OAK ; “oak appears” music
 	call PlayMusic
-	ld a,$FC
-	ld [wJoyIgnore],a
+	ld a, $FC
+	ld [wJoyIgnore], a
 	SetEvent EVENT_OAK_APPEARED_IN_PALLET
 
 	; trigger the next script
-	ld a,1
-	ld [wPalletTownCurScript],a
+	ld a, 1
+	ld [wPalletTownCurScript], a
 	ret
 
 PalletTownScript1:
 	xor a
-	ld [wcf0d],a
-	ld a,1
-	ld [hSpriteIndexOrTextID],a
+	ld [wcf0d], a
+	ld a, 1
+	ld [hSpriteIndexOrTextID], a
 	call DisplayTextID
-	ld a,$FF
-	ld [wJoyIgnore],a
-	ld a,HS_PALLET_TOWN_OAK
-	ld [wMissableObjectIndex],a
+	ld a, $FF
+	ld [wJoyIgnore], a
+	ld a, HS_PALLET_TOWN_OAK
+	ld [wMissableObjectIndex], a
 	predef ShowObject
 
 	; trigger the next script
-	ld a,2
-	ld [wPalletTownCurScript],a
+	ld a, 2
+	ld [wPalletTownCurScript], a
 	ret
 
 PalletTownScript2:
-	ld a,1
-	ld [H_SPRITEINDEX],a
-	ld a,SPRITE_FACING_UP
-	ld [hSpriteFacingDirection],a
+	ld a, 1
+	ld [H_SPRITEINDEX], a
+	ld a, SPRITE_FACING_UP
+	ld [hSpriteFacingDirection], a
 	call SetSpriteFacingDirectionAndDelay
 	call Delay3
-	ld a,1
-	ld [wYCoord],a
-	ld a,1
-	ld [hNPCPlayerRelativePosPerspective],a
-	ld a,1
+	ld a, 1
+	ld [wYCoord], a
+	ld a, 1
+	ld [hNPCPlayerRelativePosPerspective], a
+	ld a, 1
 	swap a
-	ld [hNPCSpriteOffset],a
+	ld [hNPCSpriteOffset], a
 	predef CalcPositionOfPlayerRelativeToNPC
-	ld hl,hNPCPlayerYDistance
+	ld hl, hNPCPlayerYDistance
 	dec [hl]
 	predef FindPathToPlayer ; load Oak’s movement into wNPCMovementDirections2
-	ld de,wNPCMovementDirections2
-	ld a,1 ; oak
-	ld [H_SPRITEINDEX],a
+	ld de, wNPCMovementDirections2
+	ld a, 1 ; oak
+	ld [H_SPRITEINDEX], a
 	call MoveSprite
-	ld a,$FF
-	ld [wJoyIgnore],a
+	ld a, $FF
+	ld [wJoyIgnore], a
 
 	; trigger the next script
-	ld a,3
-	ld [wPalletTownCurScript],a
+	ld a, 3
+	ld [wPalletTownCurScript], a
 	ret
 
 PalletTownScript3:
-	ld a,[wd730]
-	bit 0,a
+	ld a, [wd730]
+	bit 0, a
 	ret nz
 	xor a ; ld a, SPRITE_FACING_DOWN
-	ld [wSpriteStateData1 + 9],a
-	ld a,1
-	ld [wcf0d],a
-	ld a,$FC
-	ld [wJoyIgnore],a
-	ld a,1
-	ld [hSpriteIndexOrTextID],a
+	ld [wSpriteStateData1 + 9], a
+	ld a, 1
+	ld [wcf0d], a
+	ld a, $FC
+	ld [wJoyIgnore], a
+	ld a, 1
+	ld [hSpriteIndexOrTextID], a
 	call DisplayTextID
 ; set up movement script that causes the player to follow Oak to his lab
-	ld a,$FF
-	ld [wJoyIgnore],a
-	ld a,1
-	ld [wSpriteIndex],a
+	ld a, $FF
+	ld [wJoyIgnore], a
+	ld a, 1
+	ld [wSpriteIndex], a
 	xor a
-	ld [wNPCMovementScriptFunctionNum],a
-	ld a,1
-	ld [wNPCMovementScriptPointerTableNum],a
-	ld a,[H_LOADEDROMBANK]
-	ld [wNPCMovementScriptBank],a
+	ld [wNPCMovementScriptFunctionNum], a
+	ld a, 1
+	ld [wNPCMovementScriptPointerTableNum], a
+	ld a, [H_LOADEDROMBANK]
+	ld [wNPCMovementScriptBank], a
 
 	; trigger the next script
-	ld a,4
-	ld [wPalletTownCurScript],a
+	ld a, 4
+	ld [wPalletTownCurScript], a
 	ret
 
 PalletTownScript4:
-	ld a,[wNPCMovementScriptPointerTableNum]
+	ld a, [wNPCMovementScriptPointerTableNum]
 	and a ; is the movement script over?
 	ret nz
 
 	; trigger the next script
-	ld a,5
-	ld [wPalletTownCurScript],a
+	ld a, 5
+	ld [wPalletTownCurScript], a
 	ret
 
 PalletTownScript5:
 	CheckEvent EVENT_DAISY_WALKING
-	jr nz,.next
+	jr nz, .next
 	CheckBothEventsSet EVENT_GOT_TOWN_MAP, EVENT_ENTERED_BLUES_HOUSE, 1
-	jr nz,.next
+	jr nz, .next
 	SetEvent EVENT_DAISY_WALKING
-	ld a,HS_DAISY_SITTING
-	ld [wMissableObjectIndex],a
+	ld a, HS_DAISY_SITTING
+	ld [wMissableObjectIndex], a
 	predef HideObject
-	ld a,HS_DAISY_WALKING
-	ld [wMissableObjectIndex],a
+	ld a, HS_DAISY_WALKING
+	ld [wMissableObjectIndex], a
 	predef_jump ShowObject
 .next
 	CheckEvent EVENT_GOT_POKEBALLS_FROM_OAK
@@ -159,15 +159,15 @@ PalletTownTextPointers:
 
 PalletTownText1:
 	TX_ASM
-	ld a,[wcf0d]
+	ld a, [wcf0d]
 	and a
-	jr nz,.next
-	ld a,1
-	ld [wDoNotWaitForButtonPressAfterDisplayingText],a
-	ld hl,OakAppearsText
+	jr nz, .next
+	ld a, 1
+	ld [wDoNotWaitForButtonPressAfterDisplayingText], a
+	ld hl, OakAppearsText
 	jr .done
 .next
-	ld hl,OakWalksUpText
+	ld hl, OakWalksUpText
 .done
 	call PrintText
 	jp TextScriptEnd
@@ -175,14 +175,14 @@ PalletTownText1:
 OakAppearsText:
 	TX_FAR _OakAppearsText
 	TX_ASM
-	ld c,10
+	ld c, 10
 	call DelayFrames
 	xor a
-	ld [wEmotionBubbleSpriteIndex],a ; player's sprite
-	ld [wWhichEmotionBubble],a ; EXCLAMATION_BUBBLE
+	ld [wEmotionBubbleSpriteIndex], a ; player's sprite
+	ld [wWhichEmotionBubble], a ; EXCLAMATION_BUBBLE
 	predef EmotionBubble
-	ld a,PLAYER_DIR_DOWN
-	ld [wPlayerMovingDirection],a
+	ld a, PLAYER_DIR_DOWN
+	ld [wPlayerMovingDirection], a
 	jp TextScriptEnd
 
 OakWalksUpText:

scripts/redshouse1f.asm

@@ -51,11 +51,11 @@ MomHealText2:
 
 RedsHouse1FText2: ; TV
 	TX_ASM
-	ld a,[wSpriteStateData1 + 9]
+	ld a, [wSpriteStateData1 + 9]
 	cp SPRITE_FACING_UP
-	ld hl,TVWrongSideText
-	jr nz,.notUp
-	ld hl,StandByMeText
+	ld hl, TVWrongSideText
+	jr nz, .notUp
+	ld hl, StandByMeText
 .notUp
 	call PrintText
 	jp TextScriptEnd

scripts/redshouse2f.asm

@@ -1,7 +1,7 @@
 RedsHouse2FScript:
 	call EnableAutoTextBoxDrawing
-	ld hl,RedsHouse2FScriptPointers
-	ld a,[wRedsHouse2CurScript]
+	ld hl, RedsHouse2FScriptPointers
+	ld a, [wRedsHouse2CurScript]
 	jp CallFunctionInTable
 
 RedsHouse2FScriptPointers:
@@ -10,11 +10,11 @@ RedsHouse2FScriptPointers:
 
 RedsHouse2FScript0:
 	xor a
-	ld [hJoyHeld],a
-	ld a,PLAYER_DIR_UP
-	ld [wPlayerMovingDirection],a
-	ld a,1
-	ld [wRedsHouse2CurScript],a
+	ld [hJoyHeld], a
+	ld a, PLAYER_DIR_UP
+	ld [wPlayerMovingDirection], a
+	ld a, 1
+	ld [wRedsHouse2CurScript], a
 	ret
 
 RedsHouse2FScript1:

scripts/safarizoneentrance.asm

@@ -117,10 +117,10 @@ SafariZoneEntranceScriptPointers:
 
 SafariZoneEntranceAutoWalk:
 	push af
-	ld b,0
-	ld a,c
-	ld [wSimulatedJoypadStatesIndex],a
-	ld hl,wSimulatedJoypadStatesEnd
+	ld b, 0
+	ld a, c
+	ld [wSimulatedJoypadStatesIndex], a
+	ld hl, wSimulatedJoypadStatesEnd
 	pop af
 	call FillMemory
 	jp StartSimulatingJoypadStates
@@ -146,64 +146,64 @@ SafariZoneEntranceTextPointers:
 	TX_FAR SafariZoneEntranceText_9e6e4
 	TX_ASM
 	ld a, MONEY_BOX
-	ld [wTextBoxID],a
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
 	call YesNoChoice
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	and a
-	jp nz,.PleaseComeAgain
+	jp nz, .PleaseComeAgain
 	xor a
-	ld [hMoney],a
-	ld a,$05
-	ld [hMoney + 1],a
-	ld a,$00
-	ld [hMoney + 2],a
+	ld [hMoney], a
+	ld a, $05
+	ld [hMoney + 1], a
+	ld a, $00
+	ld [hMoney + 2], a
 	call HasEnoughMoney
-	jr nc,.success
-	ld hl,.NotEnoughMoneyText
+	jr nc, .success
+	ld hl, .NotEnoughMoneyText
 	call PrintText
 	jr .CantPayWalkDown
 
 .success
 	xor a
-	ld [wPriceTemp],a
-	ld a,$05
-	ld [wPriceTemp + 1],a
-	ld a,$00
-	ld [wPriceTemp + 2],a
-	ld hl,wPriceTemp + 2
-	ld de,wPlayerMoney + 2
-	ld c,3
+	ld [wPriceTemp], a
+	ld a, $05
+	ld [wPriceTemp + 1], a
+	ld a, $00
+	ld [wPriceTemp + 2], a
+	ld hl, wPriceTemp + 2
+	ld de, wPlayerMoney + 2
+	ld c, 3
 	predef SubBCDPredef
-	ld a,MONEY_BOX
-	ld [wTextBoxID],a
+	ld a, MONEY_BOX
+	ld [wTextBoxID], a
 	call DisplayTextBoxID
-	ld hl,.MakePaymentText
+	ld hl, .MakePaymentText
 	call PrintText
-	ld a,30
-	ld [wNumSafariBalls],a
-	ld a,502 / $100
-	ld [wSafariSteps],a
+	ld a, 30
+	ld [wNumSafariBalls], a
+	ld a, 502 / $100
+	ld [wSafariSteps], a
 	ld a, 502 % $100
-	ld [wSafariSteps + 1],a
-	ld a,D_UP
-	ld c,3
+	ld [wSafariSteps + 1], a
+	ld a, D_UP
+	ld c, 3
 	call SafariZoneEntranceAutoWalk
 	SetEvent EVENT_IN_SAFARI_ZONE
 	ResetEventReuseHL EVENT_SAFARI_GAME_OVER
-	ld a,3
-	ld [wSafariZoneEntranceCurScript],a
+	ld a, 3
+	ld [wSafariZoneEntranceCurScript], a
 	jr .done
 
 .PleaseComeAgain
-	ld hl,.PleaseComeAgainText
+	ld hl, .PleaseComeAgainText
 	call PrintText
 .CantPayWalkDown
-	ld a,D_DOWN
-	ld c,1
+	ld a, D_DOWN
+	ld c, 1
 	call SafariZoneEntranceAutoWalk
-	ld a,4
-	ld [wSafariZoneEntranceCurScript],a
+	ld a, 4
+	ld [wSafariZoneEntranceCurScript], a
 .done
 	jp TextScriptEnd
 
@@ -225,7 +225,7 @@ SafariZoneEntranceTextPointers:
 	TX_FAR SafariZoneEntranceText_9e814
 	TX_ASM
 	call YesNoChoice
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	and a
 	jr nz, .asm_7539c
 	ld hl, .SafariZoneEntranceText_753bb
@@ -268,14 +268,14 @@ SafariZoneEntranceTextPointers:
 
 .SafariZoneEntranceText2
 	TX_ASM
-	ld hl,.FirstTimeQuestionText
+	ld hl, .FirstTimeQuestionText
 	call PrintText
 	call YesNoChoice
-	ld a,[wCurrentMenuItem]
+	ld a, [wCurrentMenuItem]
 	and a
-	ld hl,.RegularText
-	jr nz,.Explanation
-	ld hl,.ExplanationText
+	ld hl, .RegularText
+	jr nz, .Explanation
+	ld hl, .ExplanationText
 .Explanation
 	call PrintText
 	jp TextScriptEnd