extends Node2D

var flash_color := Color("77e8bc")
var _age := 0.0
const DURATION := 0.45

func _ready() -> void:
	z_index = 25

func _process(delta: float) -> void:
	_age += delta
	if _age >= DURATION:
		queue_free()
	else:
		queue_redraw()

func _draw() -> void:
	var progress := _age / DURATION
	var color := Color(flash_color, 1.0 - progress)
	draw_arc(Vector2.ZERO, 24 + progress * 36, 0, TAU, 48, color, 3.0 * (1.0 - progress) + 1.0, true)
	for index in 6:
		var direction := Vector2.RIGHT.rotated(TAU * index / 6.0)
		draw_line(direction * (20 + progress * 20), direction * (30 + progress * 42), color, 2.0, true)