extends Effect


@onready var unit: Unit = get_parent()

var base_speed: float


var magnitude: float = 0.5 :
	set(value):
		magnitude = clamp(value, 0.0, 1.0)


func _ready():
	if self.name != "SlowEffect" and unit.has_node("SlowEffect"):
		unit.get_node("SlowEffect").set_duration(5.0)
		queue_free()
	else:
		add()
		set_duration(5.0)
		duration_finished.connect(func():
			remove()
		)


func add():
	unit.get_node("Sprite2D").self_modulate = Color(0, 0, 1)
	unit.speed -= unit.base_speed * magnitude


func remove():
	unit.get_node("Sprite2D").self_modulate = Color(1, 1, 1)
	unit.speed += unit.base_speed * magnitude