Identify wObjectPriorities

engine/menus/save.asm

@@ -314,7 +314,7 @@ UpdateStackTop:
 FindStackTop:
 ; Find the furthest point that sp has traversed to.
 ; This is distinct from the current value of sp.
-	ld hl, wStack - $ff
+	ld hl, wStackBottom
 .loop
 	ld a, [hl]
 	or a

engine/overworld/map_objects.asm

@@ -2781,12 +2781,12 @@ InitSprites:
 
 .DeterminePriorities:
 	xor a
-	ld hl, wMovementPointer
+	ld hl, wObjectPriorities
 	ld bc, NUM_OBJECT_STRUCTS
 	call ByteFill
 	ld d, 0
 	ld bc, wObjectStructs
-	ld hl, wMovementPointer
+	ld hl, wObjectPriorities
 .loop
 	push hl
 	call DoesObjectHaveASprite
@@ -2833,7 +2833,7 @@ InitSprites:
 	ret
 
 .InitSpritesByPriority:
-	ld hl, wMovementPointer
+	ld hl, wObjectPriorities
 .next_sprite
 	ld a, [hli]
 	ld d, a

wram.asm

@@ -166,18 +166,26 @@ wScriptVar:: db ; c2dd
 
 wPlayerNextMovement:: db
 wPlayerMovement:: db
+
 	ds 2
+
 wc2e2::
 wMovementObject::
 	db
 wMovementDataBank:: db
 wMovementDataAddress:: dw
-wc2e6:: ds 4
+wc2e6:: dw
+
+	ds 2
+
 wMovementByteWasControlSwitch:: db
+
+UNION ; c2eb
+wObjectPriorities:: ds NUM_OBJECT_STRUCTS ; c2eb
+
+NEXTU ; c2eb
 wMovementPointer:: dw ; c2eb
-
 	ds 3
-
 wTempObjectCopyMapObjectIndex:: db ; c2f0
 wTempObjectCopySprite:: db ; c2f1
 wTempObjectCopySpriteVTile:: db ; c2f2
@@ -187,6 +195,7 @@ wTempObjectCopyRange:: db ; c2f5
 wTempObjectCopyX:: db ; c2f6
 wTempObjectCopyY:: db ; c2f7
 wTempObjectCopyRadius:: db ; c2f8
+ENDU ; c2f8
 
 	ds 1