godot/scripting_first_script/Sprite2D.gd

extends Sprite2D

var speed = 400
var angular_speed = PI

func _ready():
	var timer = get_node('Timer')
	timer.timeout.connect(_on_timer_timeout)

func _process(delta):
	rotation += angular_speed * delta
	var velocity = Vector2.UP.rotated(rotation) * speed
	position += velocity * delta

func _on_timer_timeout():
	visible = not visible

func _on_button_pressed():
	set_process(not is_processing())