extends SpotLight3D

var flickerWait = randf_range(1750, 2000)
var flickerWaited = 0
var moveNext = true

@onready var shrek: Node3D = get_node("../shrek_from_shrek_2_the_video_games_gamecube")
@onready var camera: Camera3D = get_node("../Camera3D")

# Called when the node enters the scene tree for the first time.
func _ready():
	visible = false


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta):
	if !Globals.dead: return
	flickerWaited += delta*1000
	if flickerWaited >= flickerWait:
		flickerWaited = 0
		visible = !visible
		flickerWait = randf_range(50, 1000 if visible else 75)
		if moveNext:
			shrek.visible = randf() < 0.25
			if shrek.visible:
				shrek.position.x = randf_range(-1, 1)
				shrek.position.z = randf_range(0, -2)
				shrek.rotation.y = atan2(camera.position.x- shrek.position.x, camera.position.z - shrek.position.z)
		moveNext =  0.1 > randf()
		if moveNext:
			visible = false
			flickerWait = randf_range(500, 750)