in-world ui textboxes

overworld/entity/Entity.gd

@@ -14,6 +14,8 @@ enum InteractType {
   ONE_TIME_ITEM,
   CUTSCENE,
   BATTLE_TEST,
+  CHATBOX,
+  PROXIMITY_CHATBOX,
 };
 
 @export_category("Identification")
@@ -33,6 +35,8 @@ var button := func():
 @export var dialogueTitle:String = "start"
 @export var oneTimeItem:ItemResource = null
 @export var cutscene:CutsceneResource = null
+@export var chatboxMessage:String = ""
+@export var chatboxDuration:float = 3.0
 
 # TEST BATTLE
 @export_category("Test Battle")