Refactor conversation stuff

overworld/entity/EntityInteractableArea.gd

@@ -1,5 +1,5 @@
 class_name EntityInteractableArea extends Area3D
-# const BattleStartAction = preload("res://cutscene/battle/BattleStartAction.gd")
+const ItemAction = preload("res://cutscene/item/ItemAction.gd")
 
 @export var entity:Entity
 
@@ -16,6 +16,15 @@ func isInteractable() -> bool:
 
   if entity.interactType == Entity.InteractType.TEST_BATTLE:
     return true
+
+  if entity.interactType == Entity.InteractType.ONE_TIME_ITEM:
+    if entity.oneTimeItem == null:
+      return false
+    if entity.oneTimeItem.quantity <= 0:
+      return false
+    if entity.oneTimeItem.item == Item.ItemId.NULL:
+      return false
+    return true
     
   return false
 
@@ -24,6 +33,13 @@ func _onConversationInteract(_other:Entity) -> void:
   cutscene.addConversation(entity.conversation)
   cutscene.start()
 
+func _onItemInteract(_other:Entity) -> void:
+  assert(entity.oneTimeItem != null)
+  var cutscene:Cutscene = Cutscene.new()
+  cutscene.addCallable(ItemAction.getItemCallable(entity.oneTimeItem.toItemStack()))
+  cutscene.addCallable(ConversationAction.getTextboxCallable('This should be last'))
+  cutscene.start()
+
 func onInteract(other:Entity) -> void:
   if entity.interactType == Entity.InteractType.NONE:
     return
@@ -33,6 +49,10 @@ func onInteract(other:Entity) -> void:
       _onConversationInteract(other)
       return
 
+    Entity.InteractType.ONE_TIME_ITEM:
+      _onItemInteract(other)
+      return
+
     Entity.InteractType.TEST_BATTLE:
       var cutscene:Cutscene = Cutscene.new()
       cutscene.addCallable(BattleStartAction.getStartBattleCallable({