extends OmniLight3D

@export var flickerStrength: float = 0.1
@export var moveStrength: float = 0.01
@export var flickerSpeed: float = 0.15

var ogBrightness: float
var ogPos: Vector3
var tween: Tween

func _ready() -> void:
	ogBrightness = light_energy
	ogPos = position



func flicker() -> void:
	light_energy = ogBrightness + randf_range(-flickerStrength, flickerStrength)
	if (tween): tween.kill()
	tween = create_tween()
	tween.tween_property(self, "position", ogPos + Vector3(randf_range(-moveStrength, moveStrength), randf_range(-moveStrength, moveStrength), randf_range(-moveStrength, moveStrength)), flickerSpeed)