Add custom cursors

Assets/Scripts/UIManager.cs

@@ -10,6 +10,15 @@ public class UIManager : MonoBehaviour
 
     public void BlockInput(bool value)
     {
+        Cursor.SetCursor(GameManager.Instance.m_defaultCursor, Vector2.zero, CursorMode.Auto);
         m_blocked = value;
     }
+
+    public void SetCursor(Texture2D cursor)
+    {
+        if(!m_blocked)
+        {
+            Cursor.SetCursor(cursor, Vector2.zero, CursorMode.Auto);
+        }
+    }
 }