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scripts/scene_changer.gd

@@ -3,32 +3,30 @@ class_name Portal
 
 var level_info = {}
 
-
-var timer_active = false
 var active = true
+var entered = false
 var index : int
 
+@onready var timer: Timer = $Timer
+@onready var scene_holder: Node3D = $Scene_Holder
+
 const SCENE_SPAWN_OFFSET = Vector3(0,400,0)
 
-# Called when the node enters the scene tree for the first time.
-func _ready() -> void:
-	pass # Replace with function body.
-
-
-# Called every frame. 'delta' is the elapsed time since the previous frame.
-func _process(delta: float) -> void:
-	pass
-
-
 func _on_body_entered(body: Node3D) -> void:
-	if body.is_in_group("player"):
-		if active and timer_active:
+	if body is Player:
+		if active and !entered:
 			active = false
+			timer.start(1)
 			var scene = load(level_info["level_path"]).instantiate()
-	
-			get_tree().current_scene.add_child(scene)
+			scene_holder.add_child(scene)
 			scene.global_position = global_position + SCENE_SPAWN_OFFSET
+			
+			entered = true
+		if active and entered:
+			var spawned_stuff = scene_holder.get_children()
+			for i in spawned_stuff:
+				i.queue_free()
 
 
 func _on_start_activation_timeout() -> void:
-	timer_active = true
+	active = true