Identify more uses of wBuffer1-6

engine/overworld/decorations.asm

@@ -10,17 +10,17 @@ _PlayerDecorationMenu:
 	push af
 	ld hl, .MenuHeader
 	call LoadMenuHeader
-	xor a
-	ld [wBuffer5], a
-	ld a, $1
-	ld [wBuffer6], a
+	xor a ; FALSE
+	ld [wChangedDecorations], a
+	ld a, $1 ; bed
+	ld [wCurDecorationCategory], a
 .top_loop
-	ld a, [wBuffer6]
+	ld a, [wCurDecorationCategory]
 	ld [wMenuCursorBuffer], a
 	call .FindCategoriesWithOwnedDecos
 	call DoNthMenu
 	ld a, [wMenuCursorY]
-	ld [wBuffer6], a
+	ld [wCurDecorationCategory], a
 	jr c, .exit_menu
 	ld a, [wMenuSelection]
 	ld hl, .pointers
@@ -31,7 +31,7 @@ _PlayerDecorationMenu:
 	call ExitMenu
 	pop af
 	ld [wWhichIndexSet], a
-	ld a, [wBuffer5]
+	ld a, [wChangedDecorations]
 	ld c, a
 	ret
 
@@ -71,7 +71,7 @@ _PlayerDecorationMenu:
 	xor a
 	ld [wWhichIndexSet], a
 	call .ClearStringBuffer2
-	call .FindOwndDecos
+	call .FindOwnedDecos
 	ld a, 7
 	call .AppendToStringBuffer2
 	ld hl, wStringBuffer2
@@ -98,7 +98,7 @@ _PlayerDecorationMenu:
 	ld [hl], a
 	ret
 
-.FindOwndDecos:
+.FindOwnedDecos:
 	ld hl, .dw
 .loop
 	ld a, [hli]
@@ -642,12 +642,12 @@ DecoAction_putawaybigdoll:
 
 DecoAction_TrySetItUp:
 	ld a, [hl]
-	ld [wBuffer1], a
+	ld [wCurDecoration], a
 	push hl
 	call DecoAction_SetItUp
 	jr c, .failed
-	ld a, 1
-	ld [wBuffer5], a
+	ld a, TRUE
+	ld [wChangedDecorations], a
 	pop hl
 	ld a, [wMenuSelection]
 	ld [hl], a
@@ -661,7 +661,7 @@ DecoAction_TrySetItUp:
 
 DecoAction_SetItUp:
 ; See if there's anything of the same type already out
-	ld a, [wBuffer1]
+	ld a, [wCurDecoration]
 	and a
 	jr z, .nothingthere
 ; See if that item is already out
@@ -673,7 +673,7 @@ DecoAction_SetItUp:
 	ld a, [wMenuSelection]
 	ld hl, wStringBuffer4
 	call GetDecorationName
-	ld a, [wBuffer1]
+	ld a, [wCurDecoration]
 	ld hl, wStringBuffer3
 	call GetDecorationName
 	ld hl, PutAwayAndSetUpText
@@ -699,16 +699,16 @@ DecoAction_SetItUp:
 DecoAction_TryPutItAway:
 ; If there is no item of that type already set, there is nothing to put away.
 	ld a, [hl]
-	ld [wBuffer1], a
+	ld [wCurDecoration], a
 	xor a
 	ld [hl], a
-	ld a, [wBuffer1]
+	ld a, [wCurDecoration]
 	and a
 	jr z, .nothingthere
 ; Put it away.
-	ld a, $1
-	ld [wBuffer5], a
-	ld a, [wBuffer1]
+	ld a, TRUE
+	ld [wChangedDecorations], a
+	ld a, [wCurDecoration]
 	ld [wMenuSelection], a
 	ld hl, wStringBuffer3
 	call GetDecorationName
@@ -729,8 +729,8 @@ DecoAction_setupornament:
 	jr c, .cancel
 	call DecoAction_SetItUp_Ornament
 	jr c, .cancel
-	ld a, $1
-	ld [wBuffer5], a
+	ld a, TRUE
+	ld [wChangedDecorations], a
 	jr DecoAction_FinishUp_Ornament
 
 .cancel
@@ -816,8 +816,8 @@ DecoAction_PutItAway_Ornament:
 	jr z, .nothingthere
 	ld hl, wStringBuffer3
 	call GetDecorationName
-	ld a, $1
-	ld [wBuffer5], a
+	ld a, TRUE
+	ld [wChangedDecorations], a
 	xor a
 	ld [wSelectedDecoration], a
 	ld hl, PutAwayTheDecoText
@@ -843,9 +843,9 @@ DecoAction_AskWhichSide:
 	call CopyMenuData
 	jr c, .nope
 	ld a, [wMenuCursorY]
-	cp 3
+	cp 3 ; cancel
 	jr z, .nope
-	ld [wBuffer2], a
+	ld [wSelectedDecorationSide], a
 	call QueryWhichSide
 	ld a, [hl]
 	ld [wSelectedDecoration], a
@@ -861,9 +861,10 @@ DecoAction_AskWhichSide:
 QueryWhichSide:
 	ld hl, wDecoRightOrnament
 	ld de, wDecoLeftOrnament
-	ld a, [wBuffer2]
-	cp 1
+	ld a, [wSelectedDecorationSide]
+	cp 1 ; right side
 	ret z
+	; left side, swap hl and de
 	push hl
 	ld h, d
 	ld l, e