Add final level, start on cutter weapon

Scenes/Weapons/SingleShot.tscn

@@ -0,0 +1,48 @@
+[gd_scene load_steps=6 format=3 uid="uid://si4byubqnng4"]
+
+[ext_resource type="Script" path="res://Scripts/TestBullet.cs" id="1_f6dfa"]
+[ext_resource type="Texture2D" uid="uid://borp7xvlfdcmq" path="res://Textures/Projectiles/bubble.png" id="2_1dg7p"]
+
+[sub_resource type="StandardMaterial3D" id="StandardMaterial3D_phgri"]
+albedo_color = Color(0.584314, 0.0352941, 0.141176, 1)
+
+[sub_resource type="SphereMesh" id="SphereMesh_wuk0e"]
+material = SubResource("StandardMaterial3D_phgri")
+
+[sub_resource type="CylinderShape3D" id="CylinderShape3D_3c0di"]
+
+[node name="SingleShot" type="Node3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.538645, 0)
+script = ExtResource("1_f6dfa")
+Cooldown = 0.5
+_projectileSpeed = 15.0
+
+[node name="RigidBody3D" type="RigidBody3D" parent="."]
+collision_layer = 34
+collision_mask = 34
+gravity_scale = 0.0
+continuous_cd = true
+max_contacts_reported = 1000
+contact_monitor = true
+can_sleep = false
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="RigidBody3D"]
+visible = false
+mesh = SubResource("SphereMesh_wuk0e")
+skeleton = NodePath("../..")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="RigidBody3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.0054872, -0.00215495, 0.0167444)
+shape = SubResource("CylinderShape3D_3c0di")
+
+[node name="Sprite3D" type="Sprite3D" parent="RigidBody3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.00168204, -0.0587139, 0)
+axis = 1
+texture = ExtResource("2_1dg7p")
+
+[node name="TTL" type="Timer" parent="."]
+process_callback = 0
+autostart = true
+
+[connection signal="body_entered" from="RigidBody3D" to="." method="OnBulletHitObject"]
+[connection signal="timeout" from="TTL" to="." method="OnTimeToLiveTimeout"]