View difference between Paste ID: 1RkaP28U and ri5tfkXx

-using System.Collections;
+
 using UnityEngine;
 
 namespace Hydra.HydraCommon.Utils.Comparers
 {
 	/// <summary>
 	/// 	ClockwiseComparer provides functionality for sorting a collection of Vector2s such
 	/// 	that they are ordered clockwise about a given origin.
 	/// </summary>
 	public class ClockwiseComparer : IComparer<Vector2>
 	{
 		private Vector2 m_Origin;
 
 		#region Properties
 
 		/// <summary>
 		/// 	Gets or sets the origin.
 		/// </summary>
 		/// <value>The origin.</value>
 		public Vector2 origin { get { return m_Origin; } set { m_Origin = value; } }
 
 		#endregion
 
 		/// <summary>
 		/// 	Initializes a new instance of the ClockwiseComparer class.
 		/// </summary>
 		/// <param name="origin">Origin.</param>
 		public ClockwiseComparer(Vector2 origin)
 		{
 			m_Origin = origin;
 		}
 
 		#region IComparer Methods
 
 		/// <summary>
 		/// 	Compares two objects and returns a value indicating whether one is less than, equal to, or greater than the other.
 		/// </summary>
 		/// <param name="first">First.</param>
 		/// <param name="second">Second.</param>
 		public int Compare(Vector2 first, Vector2 second)
 		{
 			return IsClockwise(first, second, m_Origin);
 		}
 
 		#endregion
 
 		/// <summary>
 		/// 	Returns 1 if first comes before second in clockwise order.
 		/// 	Returns -1 if second comes before first.
 		/// 	Returns 0 if the points are identical.
 		/// </summary>
 		/// <param name="first">First.</param>
 		/// <param name="second">Second.</param>
 		/// <param name="origin">Origin.</param>
 		public static int IsClockwise(Vector2 first, Vector2 second, Vector2 origin)
 		{
 			if (first == second)
 				return 0;
 
 			Vector2 firstOffset = first - origin;
 			Vector2 secondOffset = second - origin;
 
 			float angle1 = Mathf.Atan2(firstOffset.x, firstOffset.y);
 			float angle2 = Mathf.Atan2(secondOffset.x, secondOffset.y);
 
 			if (angle1 < angle2)
 				return -1;
 
 			if (angle1 > angle2)
 				return 1;
 
 			// Check to see which point is closest
 			return (firstOffset.sqrMagnitude < secondOffset.sqrMagnitude) ? -1 : 1;
 		}
 	}
 }