it just werks

objects/end_door/end_door.gd

@@ -0,0 +1,18 @@
+extends Node2D
+
+@export var next_map:PackedScene
+
+# 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_area_2d_body_entered(body: Node2D) -> void:
+	if body is Player:
+		SceneManager.current_scene = next_map.instantiate()
+		SceneManager.win_sound.play()

objects/end_door/end_door.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=4 format=3 uid="uid://bhnse651bcybm"]
+
+[ext_resource type="Texture2D" uid="uid://bwq21el575t1g" path="res://assets/textures/door/door.png" id="1_4beu0"]
+[ext_resource type="Script" path="res://objects/end_door/end_door.gd" id="1_ph88k"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_qkffx"]
+size = Vector2(16, 16)
+
+[node name="EndDoor" type="Node2D"]
+script = ExtResource("1_ph88k")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("1_4beu0")
+
+[node name="Area2D" type="Area2D" parent="."]
+collision_mask = 16
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+shape = SubResource("RectangleShape2D_qkffx")
+debug_color = Color(0, 1, 0.701961, 0.419608)
+
+[connection signal="body_entered" from="Area2D" to="." method="_on_area_2d_body_entered"]