extends EnemyState

var rng = RandomNumberGenerator.new()
var arrived: bool = true
var wanderGoal: Vector2
const wanderSpeed := 2.3
const wanderRange: float = 20
const detectionRange: float = 8

func Update(_delta: float) -> void:
	if enemy_ref.distanceClosestPlayer < detectionRange:
		Transitioned.emit(self,"FollowPlayer")
	if arrived:
		wanderGoal = Vector2(rng.randf_range(-wanderRange,wanderRange),rng.randf_range(-wanderRange,wanderRange))
		arrived = false
	enemy_ref.pathfind(wanderGoal,wanderSpeed)
	if enemy_ref.pointPath.size() <= 2:
		arrived = true