person can take and interact with item

Scripts/person.gd

@@ -1,5 +1,7 @@
 extends CharacterBody3D
 
+signal item_received
+
 var nav_agent: NavigationAgent3D
 
 var shirt_shader: ShaderMaterial
@@ -19,7 +21,9 @@ var is_holding_item: bool = false
 var holdingItem: Object
 
 
-var target_item: int
+var target_item
+
+var target_action: String
 
 func _ready() -> void:
 	nav_agent = $NavigationAgent3D
@@ -35,6 +39,8 @@ func _ready() -> void:
 	
 	timer = $Timer
 
+
+	item_received.connect(_on_item_received)
 	#nav_agent.target_position = Vector3(-15.955,3.486,-58.942)
 
 func _physics_process(delta: float) -> void:
@@ -46,6 +52,7 @@ func _physics_process(delta: float) -> void:
 
 func _input(event: InputEvent) -> void:
 	if event.is_action_pressed("test"):
+		target_action = "take"
 		ItemManager.set_person_target_item(self, "food")
 		#set_target_position()
 
@@ -67,16 +74,17 @@ func set_target(object):
 	#nav_agent.target_position = target_object.ActionNode.global_position
 func set_target_position():
 	is_target_reached = false
-	var newPos = target_object.ActionNode.global_position
+	var newPos = target_object.global_position
 	newPos.y = self.position.y
 	nav_agent.target_position = newPos
-	print(target_object.ActionNode.can_be_used())
+	print(target_object.can_be_used())
 
 	#nav_agent.target_position = start_pos
 
 
 func _on_navigation_agent_3d_target_reached() -> void:
 	if target_object != null:
+		print(22)
 		is_target_reached = true
 		nav_agent.target_position = self.global_position
 		Global.interact.emit(self, target_object)
@@ -90,11 +98,16 @@ func _on_timer_timeout() -> void:
 
 
 func hold_item(item):
-	var newItem = item.instantiate()
+	var newItem = item.duplicate()
 	holdingItem = newItem
-	newItem.position = Vector3(0,0.976, -0.065)
-	self.add_child(newItem)
-
+	holdingItem.position = Vector3(0,0.976, -0.065)
+	self.add_child(holdingItem)
+	item_received.emit()
 
 func drop_item():
 	pass
+
+
+func _on_item_received():
+	if holdingItem != null:
+		holdingItem.use()