Add new meta files and interfaces for project structure

Assets/Scripts/Systems/Aiming.cs

@@ -0,0 +1,34 @@
+using System;
+using KBCore.Refs;
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace Systems
+{
+    public class Aiming : MonoBehaviour
+    {
+        [SerializeField, Scene] private Camera mainCamera;
+
+        private void Reset()
+        {
+            if (!mainCamera)
+            {
+                mainCamera = Camera.main;
+            }
+        }
+
+        private void Update()
+        {
+            if (!mainCamera) return;
+            var mousePosition = Mouse.current.position.ReadValue();
+            
+            var worldPosition = mainCamera.ScreenToWorldPoint(mousePosition);
+            worldPosition.z = transform.position.z;
+            
+            var direction = (worldPosition - transform.position).normalized;
+            var angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
+            
+            transform.rotation = Quaternion.Euler(0,0, angle);
+        }
+    }
+}