Changed the way the fades work, and brought back in the Player

scripts/tools/between2.gd

@@ -0,0 +1,17 @@
+extends Control
+var in_p : Vector2
+var out_p : Vector2
+var width : float
+@export var weight : float
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	in_p = $"../in".position
+	out_p = $"../out".position
+	width = $TextureRect.texture.get_size().x
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	position = lerp(in_p -Vector2( width ,0 ), out_p +Vector2( width ,0 ),weight)
+	pass

scripts/tools/fade.gd

@@ -0,0 +1,19 @@
+extends ColorRect
+@export var type: int = 0
+@export var speed: float = 1
+
+# Called when the node enters the scene tree for the first time.
+	
+func _ready():
+	if type == 0:
+		$AnimationPlayer.play("fade_in")
+	elif type == 1:
+		$AnimationPlayer.play("fade_out")
+	
+	$AnimationPlayer.speed_scale = speed
+	await $AnimationPlayer.animation_finished
+	queue_free()
+	
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass