Added something I think

teleporter.tscn

@@ -2,19 +2,39 @@
 
 [ext_resource type="Texture2D" uid="uid://d0tvtt4eu8jmt" path="res://art/block/portal.png" id="1_eumkw"]
 [ext_resource type="Script" uid="uid://bjbxktiuqlh1f" path="res://teleporter.gd" id="1_tuehi"]
+[ext_resource type="Texture2D" uid="uid://55ihxa2emnep" path="res://art/block/portal2.png" id="3_ahrse"]
+[ext_resource type="Texture2D" uid="uid://d4a5x8gwhl2wc" path="res://art/block/portal3.png" id="4_cpfq8"]
 
-[sub_resource type="RectangleShape2D" id="RectangleShape2D_eumkw"]
-size = Vector2(16, 16)
+[sub_resource type="SpriteFrames" id="SpriteFrames_tuehi"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("1_eumkw")
+}, {
+"duration": 1.0,
+"texture": ExtResource("3_ahrse")
+}, {
+"duration": 1.0,
+"texture": ExtResource("4_cpfq8")
+}],
+"loop": 1,
+"name": &"default",
+"speed": 5.0
+}]
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_7k7bx"]
+radius = 14.0
 
 [node name="Teleporter" type="Node2D" unique_id=1201409437]
 script = ExtResource("1_tuehi")
 
-[node name="Sprite2D" type="Sprite2D" parent="." unique_id=1680278216]
-texture = ExtResource("1_eumkw")
+[node name="Sprite2D" type="AnimatedSprite2D" parent="." unique_id=395479262]
+sprite_frames = SubResource("SpriteFrames_tuehi")
+autoplay = "default"
 
 [node name="Area2D" type="Area2D" parent="Sprite2D" unique_id=2050186824]
 
 [node name="CollisionShape2D" type="CollisionShape2D" parent="Sprite2D/Area2D" unique_id=1560168165]
-shape = SubResource("RectangleShape2D_eumkw")
+shape = SubResource("CircleShape2D_7k7bx")
 
 [connection signal="body_entered" from="Sprite2D/Area2D" to="." method="_on_contact"]