grid move input is action

extends Area2D

# member variables here, example:
# var a=2

var player_grid = Vector2(64,0)
var player_act = Vector2(64,0)

func _ready():

	set_process_input(true)
	pass

func _input(event):

	if Input.is_action_pressed("ui_left"):
		set_pos(get_pos() - player_grid)
	if Input.is_action_pressed("ui_right"):
		set_pos(get_pos() + player_grid)