extends "res://objects/enemy/enemy.gd"

export var speed: float = 50.0
export var damping: float = 0.9

var velocity: Vector2 = Vector2.ZERO

func _physics_process(delta: float) -> void:
	velocity.y *= pow(damping, delta)
	global_position += velocity * delta

func _propel() -> void:
	velocity.y = -speed