Rename map files, labels, and constants to be consistent and work with Polished Map

scripts/Route12Gate2F.asm

@@ -0,0 +1,78 @@
+Route12Gate2F_Script:
+	jp DisableAutoTextBoxDrawing
+
+Route12Gate2F_TextPointers:
+	dw Route12GateUpstairsText1
+	dw Route12GateUpstairsText2
+	dw Route12GateUpstairsText3
+
+Route12GateUpstairsText1:
+	TX_ASM
+	CheckEvent EVENT_GOT_TM39, 1
+	jr c, .asm_0ad3c
+	ld hl, TM39PreReceiveText
+	call PrintText
+	lb bc, TM_39, 1
+	call GiveItem
+	jr nc, .BagFull
+	ld hl, ReceivedTM39Text
+	call PrintText
+	SetEvent EVENT_GOT_TM39
+	jr .asm_4ba56
+.BagFull
+	ld hl, TM39NoRoomText
+	call PrintText
+	jr .asm_4ba56
+.asm_0ad3c
+	ld hl, TM39ExplanationText
+	call PrintText
+.asm_4ba56
+	jp TextScriptEnd
+
+TM39PreReceiveText:
+	TX_FAR _TM39PreReceiveText
+	db "@"
+
+ReceivedTM39Text:
+	TX_FAR _ReceivedTM39Text
+	TX_SFX_ITEM_1
+	db "@"
+
+TM39ExplanationText:
+	TX_FAR _TM39ExplanationText
+	db "@"
+
+TM39NoRoomText:
+	TX_FAR _TM39NoRoomText
+	db "@"
+
+Route12GateUpstairsText2:
+	TX_ASM
+	ld hl, Route12GateUpstairsText_495b8
+	jp GateUpstairsScript_PrintIfFacingUp
+
+Route12GateUpstairsText_495b8:
+	TX_FAR _Route12GateUpstairsText_495b8
+	db "@"
+
+Route12GateUpstairsText3:
+	TX_ASM
+	ld hl, Route12GateUpstairsText_495c4
+	jp GateUpstairsScript_PrintIfFacingUp
+
+Route12GateUpstairsText_495c4:
+	TX_FAR _Route12GateUpstairsText_495c4
+	db "@"
+
+GateUpstairsScript_PrintIfFacingUp:
+	ld a, [wSpriteStateData1 + 9]
+	cp SPRITE_FACING_UP
+	jr z, .up
+	ld a, $1
+	jr .done
+.up
+	call PrintText
+	xor a
+.done
+	ld [wDoNotWaitForButtonPressAfterDisplayingText], a
+	jp TextScriptEnd