Added spikes, Made a way to transition from level to level, and a base level to make level creation easier

Envoroment/LevelTransition/level_transition.tscn

@@ -0,0 +1,20 @@
+[gd_scene load_steps=3 format=3 uid="uid://biud0nkyvmlv0"]
+
+[ext_resource type="Script" uid="uid://dorym5b277g7c" path="res://level_transition.gd" id="1_tkgsd"]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_hwgkx"]
+size = Vector2(20, 102)
+
+[node name="LevelTransition" type="Node2D"]
+script = ExtResource("1_tkgsd")
+
+[node name="Area2D" type="Area2D" parent="."]
+collision_layer = 0
+collision_mask = 2
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Area2D"]
+position = Vector2(10, -51)
+shape = SubResource("RectangleShape2D_hwgkx")
+debug_color = Color(0.75157195, 0.19894448, 0.99999994, 0.41960785)
+
+[connection signal="area_entered" from="Area2D" to="." method="_on_area_2d_area_entered"]