Merge pull request ShiraTheMogul#39 from jojo-kep/master

attempt to band-aide missable objects not hiding properly

Author: MementoMartha

engine/overworld/missable_objects.asm

@@ -142,8 +142,21 @@ HideObject:
 	ld c, a
 	ld b, FLAG_SET
 	call MissableObjectFlagAction   ; set "removed" flag
+	call VerifyObjectState
+	jr z, HideObject
 	jp UpdateSprites
 
+;returns z flag set if shown and z flag cleared if hidden
+VerifyObjectState:
+	ld hl, wMissableObjectFlags
+	ld a, [wMissableObjectIndex]
+	ld c, a
+	ld b, FLAG_TEST
+	call MissableObjectFlagAction  
+	ld a, c
+	and a
+	ret
+	
 MissableObjectFlagAction:
 ; identical to FlagAction