“Godot obtient le nœud plus proche du tableau” Réponses codées

Godot obtient le nœud plus proche du tableau

func find_closest_or_furthest(node: Object, group_name: String, get_closest:= true) -> Object:
    var target_group = get_tree().get_nodes_in_group(group_name)
    var distance_away = node.global_transform.origin.distance_to(target_group[0].global_transform.origin)
    var return_node = target_group[0]
    for index in target_group.size():
        var distance = node.global_transform.origin.distance_to(target_group[index].global_transform.origin)
        if get_closest == true && distance < distance_away:
            distance_away = distance
            return_node = target_group[index]
        elif get_closest == false && distance > distance_away:
            distance_away = distance
            return_node = target_group[index]
    return return_node