extends SceneTree
func _init() -> void:
	var psv: PhysicsServer2D = PhysicsServer2D
	# get_method_list on the class gives class/static methods only.
	var methods: Array = psv.get_method_list()
	var all: Array = []
	for m in methods:
		all.append(str(m.get("name")))
	var has_step := false
	for x in all:
		if "step" in x:
			has_step = true
			break
	print("step in class methods: ", has_step)
	print("total class methods: ", methods.size())
	# Find the actual running instance
	var space: Object = PhysicsServer2D.get_space_create()
	print("space class: ", space.get_class())
	var smethods: Array = space.get_method_list()
	var has2 := false
	for m in smethods:
		var n: String = str(m.get("name"))
		if "integrate" in n:
			has2 = true
			print("  SPACE integrate method: ", n)
	print("space has integrate: ", has2)
	quit()