sin value

extends Sprite

# member variables here, example:
# var a=2
# var b="textvar"
var amplitude = 100
var step = 0
var pos = get_pos()
func _ready():
	# Called every time the node is added to the scene.
	set_process(true)

	pass

func _process(delta):
	var pos = get_pos()
	step = step + .1

	print(sin(step))
	set_pos(Vector2(sin(step)*amplitude,0))

	print(pos.x)
	pass