extends Effect


@onready var unit: Unit = get_parent()

var level := 1

var base_speed: float


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


func _ready():
	magnitude = 0.1 * level
	
	add()
	set_duration(5.0 + ((level - 1) * 0.1))
	duration_finished.connect(func():
		remove()
	)


func add():
	unit.sprite.modulate += Color(0, 0, 1, 0)
	unit.speed -= unit.base_speed * magnitude


func remove():
	unit.sprite.modulate -= Color(0, 0, 1, 0)
	unit.speed += unit.base_speed * magnitude