extends SceneTree
func _initialize() -> void:
	call_deferred("run")
func run() -> void:
	DisplayServer.window_set_vsync_mode(DisplayServer.VSYNC_DISABLED)
	root.size=Vector2i(960,720)
	root.content_scale_size=Vector2i(960,720)
	var g=load("res://games/robotron/Robotron.tscn").instantiate()
	root.add_child(g)
	g.set_physics_process(false)
	g.sound_enabled=false
	g.demo=true
	g.wave=20
	g.setup_wave()
	g.phase="play"
	for i in range(30): await process_frame
	var started := Time.get_ticks_usec()
	var peak := 0
	for i in range(360):
		g.invulnerable=10
		g.step_world(1.0/60,Vector2.ZERO,Vector2.from_angle(i*.04))
		g.clock+=1.0/60
		g.board.queue_redraw()
		peak=maxi(peak,g.entities.size())
		await process_frame
		await RenderingServer.frame_post_draw
	var elapsed := (Time.get_ticks_usec()-started)/1000000.0
	print("360 dense-wave frames; peak entities ",peak,"; ",snappedf(elapsed,.001)," seconds; ",snappedf(360/elapsed,1)," FPS desktop uncapped")
	g.free()
	quit()