Sync code with wiki

engine/battle/core.asm

@@ -4431,7 +4431,7 @@ HandleHPHealingItem: ; 3dd2f
 	ld c, a
 	dec de
 	ld a, [de]
-	adc $0
+	adc 0
 	ld [wBuffer6], a
 	ld b, a
 	ld a, [hld]

engine/battle/effect_commands.asm

@@ -4011,25 +4011,25 @@ BattleCommand_Poison: ; 35f2c
 
 	ld a, [hBattleTurn]
 	and a
-	jr z, .mimic_random
+	jr z, .dont_sample_failure
 
 	ld a, [wLinkMode]
 	and a
-	jr nz, .mimic_random
+	jr nz, .dont_sample_failure
 
 	ld a, [wInBattleTowerBattle]
 	and a
-	jr nz, .mimic_random
+	jr nz, .dont_sample_failure
 
 	ld a, [wPlayerSubStatus5]
 	bit SUBSTATUS_LOCK_ON, a
-	jr nz, .mimic_random
+	jr nz, .dont_sample_failure
 
 	call BattleRandom
 	cp 25 percent + 1 ; 25% chance AI fails
 	jr c, .failed
 
-.mimic_random
+.dont_sample_failure
 	call CheckSubstituteOpp
 	jr nz, .failed
 	ld a, [wAttackMissed]
@@ -6364,7 +6364,7 @@ BattleCommand_Paralyze: ; 36dc7
 	jr nz, .dont_sample_failure
 
 	call BattleRandom
-	cp 1 + 25 percent
+	cp 25 percent + 1 ; 25% chance AI fails
 	jr c, .failed
 
 .dont_sample_failure

engine/dma_transfer.asm

@@ -618,7 +618,7 @@ HDMATransfer_OnlyTopFourRows: ; 104303
 	add BG_MAP_WIDTH - SCREEN_WIDTH
 	ld l, a
 	ld a, h
-	adc $0
+	adc 0
 	ld h, a
 	dec b
 	jr nz, .outer_loop

engine/events/map_name_sign.asm

@@ -85,7 +85,7 @@ ReturnFromMapSetupScript:: ; b8000
 	ret z
 	cp POWER_PLANT
 	ret z
-	ld a, $1
+	ld a, 1
 	and a
 	ret
 ; b8089

engine/map_palettes.asm

@@ -14,7 +14,7 @@ SwapTextboxPalettes:: ; 4c000
 	add [hl]
 	ld l, a
 	ld a, [wTilesetPalettes + 1]
-	adc $0
+	adc 0
 	ld h, a
 	ld a, [hl]
 	and $f
@@ -25,7 +25,7 @@ SwapTextboxPalettes:: ; 4c000
 	add [hl]
 	ld l, a
 	ld a, [wTilesetPalettes + 1]
-	adc $0
+	adc 0
 	ld h, a
 	ld a, [hl]
 	swap a
@@ -58,7 +58,7 @@ ScrollBGMapPalettes:: ; 4c03f
 	add [hl]
 	ld l, a
 	ld a, [wTilesetPalettes + 1]
-	adc $0
+	adc 0
 	ld h, a
 	ld a, [hl]
 	and $f
@@ -69,7 +69,7 @@ ScrollBGMapPalettes:: ; 4c03f
 	add [hl]
 	ld l, a
 	ld a, [wTilesetPalettes + 1]
-	adc $0
+	adc 0
 	ld h, a
 	ld a, [hl]
 	swap a

engine/mystery_gift.asm

@@ -867,7 +867,7 @@ Function104ed6: ; 104ed6 (41:4ed6)
 	add e
 	ld [hPrintNum5], a
 	ld a, [hPrintNum6]
-	adc $0
+	adc 0
 	ld [hPrintNum6], a
 .asm_104f02
 	xor a
@@ -1045,7 +1045,7 @@ Function104faf: ; 104faf (41:4faf)
 	add e
 	ld [hPrintNum5], a
 	ld a, [hPrintNum6]
-	adc $0
+	adc 0
 	ld [hPrintNum6], a
 	jr .asm_104fd2
 .asm_10501a