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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using System;
/// <summary>
/// Utility Class used for common methodes which don't fit in a class
/// </summary>
public static class Utility
{
/// <summary>
/// Gets the smallest item in an array based on the provided function
/// </summary>
/// <typeparam name="T">Array type</typeparam>
/// <param name="values">Array to find smallest item in</param>
/// <param name="predicate">What to compare items with</param>
/// <returns></returns>
public static T minBy<T>(T[] values, Func<T,IComparable> predicate)
{
//if empty return null
if (values.Length == 0)
return default;
//Define smallest value as first
T min = values[0];
//compare all other values
for (int i = 1; i < values.Length; i++)
if (predicate(values[i]).CompareTo(predicate(min)) < 0)
min = values[i];
//return
return min;
}
}