draft: texture button

GlobalClasses/Nodes/Scenes/CameraScene.cs

@@ -0,0 +1,38 @@
+using Godot;
+using Polonium.Attributes;
+
+namespace GlobalClasses;
+[ProxyNode]
+[GlobalClass]
+[Tool]
+public partial class CameraScene : Scene
+{
+    private Camera2D Camera { get; set; }
+
+    public float MaxZoom { get; set; }
+
+    public float MinZoom { get; set; }
+
+    public float ZoomRate { get; set; }
+
+    private float Zoom
+    {
+        get => Camera.Zoom.X;
+        set => Camera.Zoom = value * Vector2.One;
+    }
+
+    [ProxyMethod]
+    public virtual void __Ready()
+    {
+    }
+
+    public sealed override void _Ready()
+    {
+        Camera = GetNode<Camera2D>("Camera");
+        __Ready();
+        base._Ready();
+    }
+    protected void ZoomIn() => Zoom = Mathf.Max(Zoom * (1 + ZoomRate), MaxZoom);
+    protected void ZoomOut() => Zoom = Mathf.Min(Zoom * (1 - ZoomRate), MinZoom);
+    protected void ZoomAt(Vector2 pos) => Camera.Position = pos;
+}