add camera limit script

src/CameraLimit.h

@@ -0,0 +1,48 @@
+#ifndef ALAI_CAMERA_LIMIT_H
+#define ALAI_CAMERA_LIMIT_H
+
+#include <Godot.hpp>
+#include <Node2D.hpp>
+
+namespace godot
+{
+    class CameraLimit: public Node2D
+    {
+        GODOT_CLASS(CameraLimit, Node2D)
+
+        public:
+            /**
+             * @brief This method registers classes with Godot.
+             * 
+             * @details This method registers methods, properties, and signals with the Godot engine.
+             */
+            static void _register_methods();
+
+            /**
+             * @brief Construct a new Camera Limit object.
+             * 
+             */
+            CameraLimit();
+
+            /**
+             * @brief Destroy the Camera Limit object.
+             * 
+             */
+            ~CameraLimit();
+
+            /**
+             * @brief Initialize the class from Godot.
+             * 
+             * @details This method is called just once when the Godot engine connects to the instance of the class.
+             */
+            void _init();
+
+            /**
+             * @brief Code to be run when ready.
+             * 
+             * @details This method is run when all the children of this node are ready.
+             */
+            void _ready();
+    };
+}
+#endif