extends Node2D

var transing = false
var finalMoments:float = 0
var finalMomentsDuration:float = 0.8
var transDuration:float = 2

func start_transition(startImage, finalImage):
	transing = true
	%Initial.texture = startImage
	%Final.texture = finalImage

func _process(delta):
	if finalMoments > 0:
		finalMoments -= delta
		
		if %Initial.self_modulate.a > 0:
			%Initial.self_modulate.a -= 2 * delta
			if %Initial.self_modulate.a < 0:
				%Initial.self_modulate.a = 0
		
		if finalMoments <= 0:
			queue_free()
	
	if transing:
		%Final.self_modulate.a += (delta * (float(1)/transDuration))
		
		if %Final.self_modulate.a >= 1:
			transing = false
			finalMoments = finalMomentsDuration