extends KinematicBody2D

# notice how we don't need 'distance' anymore

# this is now just a number instead of a Vector2. it represents the desired x position
var destination = 0
# how fast (in pixels per second) the thing will move towards its destination
var speed = 100

func _ready():
	position = Vector2(400,500)
	# you can access the x and y properties of a vector easily like this
	destination = position.x

func _input(event):
	if event.is_action_pressed("ui_mouse_left"):
		# notice the difference here. we're still getting a Vector2 from get_global_mouse_position,
		# but we're now only interested in the x component
		destination = get_global_mouse_position().x
		print(destination)

func _process(delta):
	# if our position's x coordinate is LESS than our destination's, that means
	# we are to the LEFT of the mouse click.
	if position.x < destination:
		# which means we need to go RIGHT to get to our destination
		move_and_slide(Vector2.RIGHT * speed)
	# if our position's x coordinate is GREATER than our destination's, that means
	# we are to the RIGHT of the mouse click.
	elif position.x > destination:
		# which means we need to go LEFT to get to our destination
		move_and_slide(Vector2.LEFT * speed)