godot/demos/2d/space_shooter/shot.gd

extends Area2D

# Member variables
const SPEED = 800

var hit = false


func _process(delta):
	translate(Vector2(delta*SPEED, 0))


func _ready():
	set_process(true)


func _hit_something():
	if (hit):
		return
	hit = true
	set_process(false)
	get_node("anim").play("splash")


func _on_visibility_exit_screen():
	queue_free()


func _on_shot_area_enter(area):
	# Hit an enemy or asteroid
	if (area.has_method("destroy")):
		# Duck typing at it's best
		area.destroy()
		_hit_something()


func _on_shot_body_enter(body):
	# Hit the tilemap
	_hit_something()