extends ColorRect

var curscene = 0
var scenes = [
	["../outerorbit","play"],
	["../Path","playforward"],
	["../innerorbit","play"],
	["../Path","playbackward"]
]

var fadedir = 0

func _ready():
	for scene in scenes:
		scene[0] = get_node(scene[0])
		if not scene[0].is_connected("scene_finished",self,"scene_finished"):
			scene[0].connect("scene_finished",self,"scene_finished")
	_next_scene()

func scene_finished():
	fadedir = -1

func _next_scene():
	fadedir = 1
	var scene = scenes[curscene]
	scene[0].call(scene[1])
	curscene = (curscene + 1) % len(scenes)

func _process(delta):
	if fadedir > 0:
		color.a -= delta
		if color.a <= 0:
			fadedir = 0
	elif fadedir < 0:
		color.a += delta
		if color.a >= 1:
			fadedir = 0
			_next_scene()