@tool
extends BTDecorator

@export var activity : String = ""
var prev_busy : bool
var prev_activity : String

func _get_task_icon():
	return load("res://ai/icons/stopwatch.png")


func _enter() -> void:
	if agent.get("busy") != null:
		prev_busy = agent.busy
		prev_activity = agent.activity
		agent.busy = true
		if activity != "":
			agent.activity = activity

func _exit() -> void:
	if agent.get("busy") != null:
		agent.busy = prev_busy
		agent.activity = prev_activity

# Called to generate a display name for the task (requires @tool).
func _generate_name() -> String:
	return "Busy"