Computes distances between vectors faster than Vector3.Distance() or Vector2.Distance()

PerformanceEnhancer.cs

using UnityEngine;

/// <summary>
/// Vector3.Distance(a,b) is the same as (a-b).magnitude
/// Since computing squared magnitudes is faster than Vector3.magnitude, (a - b).sqrMagnitude is more performant than Vector3.Distance
/// </summary>

public class PerformanceEnhancer : MonoBehaviour
{
    public static float Distance(Vector3 a, Vector3 b)
    {
        return (a - b).sqrMagnitude;
    }

    public static float Distance(Vector2 a, Vector2 b)
    {
        return (a - b).sqrMagnitude;
    }
}