Removed TOTU 103

Assets/Scripts/UIManager.cs

@@ -0,0 +1,52 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+public class UIManager : MonoBehaviour
+{
+    private GraphicRaycaster raycaster;
+    private PointerEventData pData;
+    private EventSystem eventSystem;
+
+    public Transform selectionPoint;
+
+    public static UIManager instance;
+
+    public static UIManager Instance
+    {
+        get
+        {
+            if (instance == null)
+            {
+                instance = FindAnyObjectByType<UIManager>();
+            }
+            return instance;
+        }
+    }
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        raycaster = GetComponent<GraphicRaycaster>();
+        eventSystem = GetComponent<EventSystem>();
+        pData = new PointerEventData(eventSystem);
+
+        pData.position = selectionPoint.position;
+    }
+
+    public bool OnEntered(GameObject button)
+    {
+        List<RaycastResult> results = new List<RaycastResult>();
+        raycaster.Raycast(pData, results);
+
+        foreach (var result in results)
+        {
+            if (result.gameObject == button) 
+                return true;
+        }
+
+        return false;
+    }
+}