add: Selectable Tile Map Layer/Mouse Controlled Camera

Package/embedded/GlobalClasses/Nodes/Scenes/MouseControlledCameraScene.cs

@@ -0,0 +1,24 @@
+
+using Godot;
+using Polonium.Attributes;
+// ReSharper disable once CheckNamespace
+
+namespace GlobalClasses;
+[ProxyNode]
+[GlobalClass]
+[Tool]
+public partial class MouseControlledCameraScene : CameraScene
+{
+    protected new MouseControlledCamera Camera
+    {
+        get => base.Camera as MouseControlledCamera;
+        set => base.Camera = value;
+    }
+
+    protected sealed override void _Ready_()
+    {
+        Camera = GetNode<MouseControlledCamera>("Camera");
+        Camera.ZoomIn += ZoomIn;
+        Camera.ZoomOut += ZoomOut;
+    }
+}