@tool
extends BTAction

@export var target_location_var: StringName = &"target_location"
@export var output_var: StringName = &"location_distance"

func _generate_name() -> String:
	return "CalcDistanceToLocation(%s) ➜ %s" % [
		LimboUtility.decorate_var(target_location_var),
		LimboUtility.decorate_var(output_var)
		]

func _tick(_delta: float) -> Status:
	var target_location:Vector3 = blackboard.get_var(target_location_var)
	
	var distance:float = (target_location - agent.global_position).length()
	blackboard.set_var(output_var, distance)

	return SUCCESS