Array Extensions

ArrayExtensions.cs

using System.Collections.Generic;
using UnityEngine;


public static class ArrayExtensions
{
	public static T GetRandom<T>(this T[] array)
	{
		return array[Random.Range(0, array.Length - 1)];

	}// GetRandom()

	public static bool Find<T>(this T[] array, T refValue)
	{
		return array.FindFirstIndex(refValue) != -1;

	}// Find()

	public static int FindFirstIndex<T>(this T[] array, T refValue)
	{
		for(int i = 0; i < array.Length; i++)
		{
			if(EqualityComparer<T>.Default.Equals(array[i], refValue))
			{
				return i;
			}
		}

		return -1;

	}// Find()

}// ArrayExtensions