meat_madness_redux/godot/player/ObjectiveTracker.gd

extends Node

var objective_who: WeakRef = weakref(null)
var objective_distance: float = 999999999999999.0

func _ready():
	var _ignored = GlobalEventBus.connect("player_objective_ping", self, "update_objective_distance")

func update_objective_distance(who: Node, distance: float):
	var node = objective_who.get_ref()
	if node == null or node == who or distance < objective_distance:
		objective_who = weakref(who)
		objective_distance = distance