OpenSimBirds/Flocking/Util.cs

/*
 * Copyright (c) Contributors, https://github.com/jonc/osboids
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
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 * modification, are permitted provided that the following conditions are met:
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 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 */
using System;
using OpenMetaverse;

namespace Flocking
{
	
	public class Util
	{
		public const int SCENE_SIZE = 256;
		
		public static Vector3 Limit (Vector3 initial, float maxLen)
		{
			float currLen = initial.Length ();
			float ratio = 1.0f;
			
			if (currLen > maxLen) { 
				ratio = currLen / maxLen;
			}
		
			return initial /= ratio;
		
		}
		
		

	}
}