Mathf.InverseLerp

Parameters

Description

Calculates the linear parameter t that produces the interpolant value within the range [a, b].

	var walkSpeed = 5.0;
	var runSpeed = 10.0;
	var speed = 8.0;

	function Start() {
		// parameter is now 3 / 5
		var parameter : float = Mathf.InverseLerp(walkSpeed, runSpeed, speed);
	}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public float walkSpeed = 5.0F;
    public float runSpeed = 10.0F;
    public float speed = 8.0F;
    void Start() {
        float parameter = Mathf.InverseLerp(walkSpeed, runSpeed, speed);
    }
}

See Also: Lerp.