Use HIGH() and LOW()

engine/movie/oak_speech/init_player_data.asm

@@ -23,9 +23,9 @@ InitPlayerData2:
 
 START_MONEY EQU $3000
 	ld hl, wPlayerMoney + 1
-	ld a, START_MONEY / $100
+	ld a, HIGH(START_MONEY)
 	ld [hld], a
-	xor a
+	xor a ; LOW(START_MONEY)
 	ld [hli], a
 	inc hl
 	ld [hl], a

engine/movie/title.asm

@@ -126,13 +126,13 @@ ENDC
 
 	ld [wTitleMonSpecies], a
 	call LoadTitleMonSprite
-	ld a, (vBGMap0 + $300) / $100
+	ld a, HIGH(vBGMap0 + $300)
 	call TitleScreenCopyTileMapToVRAM
 	call SaveScreenTilesToBuffer1
 	ld a, $40
 	ldh [hWY], a
 	call LoadScreenTilesFromBuffer2
-	ld a, vBGMap0 / $100
+	ld a, HIGH(vBGMap0)
 	call TitleScreenCopyTileMapToVRAM
 	ld b, SET_PAL_TITLE_SCREEN
 	call RunPaletteCommand
@@ -205,7 +205,7 @@ ENDC
 	and a
 	jr nz, .scrollTitleScreenGameVersionLoop
 
-	ld a, vBGMap1 / $100
+	ld a, HIGH(vBGMap1)
 	call TitleScreenCopyTileMapToVRAM
 	call LoadScreenTilesFromBuffer2
 	call PrintGameVersionOnTitleScreen
@@ -241,9 +241,9 @@ ENDC
 	inc a
 	ldh [hAutoBGTransferEnabled], a
 	call ClearScreen
-	ld a, vBGMap0 / $100
+	ld a, HIGH(vBGMap0)
 	call TitleScreenCopyTileMapToVRAM
-	ld a, vBGMap1 / $100
+	ld a, HIGH(vBGMap1)
 	call TitleScreenCopyTileMapToVRAM
 	call Delay3
 	call LoadGBPal
@@ -258,7 +258,7 @@ ENDC
 	farjp DoClearSaveDialogue
 
 TitleScreenPickNewMon:
-	ld a, vBGMap0 / $100
+	ld a, HIGH(vBGMap0)
 	call TitleScreenCopyTileMapToVRAM
 
 .loop

engine/movie/trade.asm

@@ -237,7 +237,7 @@ Trade_ShowPlayerMon:
 	ld c, 10
 	call TextBoxBorder
 	call Trade_PrintPlayerMonInfoText
-	ld b, vBGMap0 / $100
+	ld b, HIGH(vBGMap0)
 	call CopyScreenTileBufferToVRAM
 	call ClearScreen
 	ld a, [wTradedPlayerMonSpecies]
@@ -266,7 +266,7 @@ Trade_ShowPlayerMon:
 
 Trade_DrawOpenEndOfLinkCable:
 	call Trade_ClearTileMap
-	ld b, vBGMap0 / $100
+	ld b, HIGH(vBGMap0)
 	call CopyScreenTileBufferToVRAM
 	ld b, SET_PAL_GENERIC
 	call RunPaletteCommand