wOAMBuffer -> wShadowOAM (#370)

engine/gfx/mon_icons.asm

@@ -43,7 +43,7 @@ GetAnimationSpeed:
 .resetSprites
 	push bc
 	ld hl, wMonPartySpritesSavedOAM
-	ld de, wOAMBuffer
+	ld de, wShadowOAM
 	ld bc, $60
 	call CopyData
 	pop bc
@@ -51,7 +51,7 @@ GetAnimationSpeed:
 	jr .incTimer
 .animateSprite
 	push bc
-	ld hl, wOAMBuffer + $02 ; OAM tile id
+	ld hl, wShadowOAMSprite00TileID
 	ld bc, $10
 	ld a, [wCurrentMenuItem]
 	call AddNTimes
@@ -236,7 +236,7 @@ WriteMonPartySpriteOAM:
 ; make a copy at wMonPartySpritesSavedOAM.
 	push af
 	ld c, $10
-	ld h, HIGH(wOAMBuffer)
+	ld h, HIGH(wShadowOAM)
 	ldh a, [hPartyMonIndex]
 	swap a
 	ld l, a
@@ -252,7 +252,7 @@ WriteMonPartySpriteOAM:
 ; Make a copy of the OAM buffer with the first animation frame written so that
 ; we can flip back to it from the second frame by copying it back.
 .makeCopy
-	ld hl, wOAMBuffer
+	ld hl, wShadowOAM
 	ld de, wMonPartySpritesSavedOAM
 	ld bc, $60
 	jp CopyData

engine/gfx/oam_dma.asm

@@ -16,7 +16,7 @@ DMARoutine:
 LOAD "OAM DMA", HRAM
 hDMARoutine::
 	; initiate DMA
-	ld a, HIGH(wOAMBuffer)
+	ld a, HIGH(wShadowOAM)
 	ldh [rDMA], a
 	; wait for DMA to finish
 	ld a, $28

engine/gfx/sprite_oam.asm

@@ -1,6 +1,6 @@
 PrepareOAMData::
 ; Determine OAM data for currently visible
-; sprites and write it to wOAMBuffer.
+; sprites and write it to wShadowOAM.
 
 	ld a, [wUpdateSpritesEnabled]
 	dec a
@@ -79,7 +79,7 @@ PrepareOAMData::
 
 	ldh a, [hOAMBufferOffset]
 	ld e, a
-	ld d, HIGH(wOAMBuffer)
+	ld d, HIGH(wShadowOAM)
 
 .tileLoop
 	ldh a, [hSpriteScreenY]   ; temp for sprite Y position
@@ -147,7 +147,7 @@ PrepareOAMData::
 	; Clear unused OAM.
 	ldh a, [hOAMBufferOffset]
 	ld l, a
-	ld h, HIGH(wOAMBuffer)
+	ld h, HIGH(wShadowOAM)
 	ld de, $4
 	ld b, $a0
 	ld a, [wd736]