Question

JavaScript => static function InverseLerp(from: float, to: float, value: float): float;
C# => static float InverseLerp(float from, float to, float value);

Description 描述

Calculates the Lerp parameter between of two values.

计算两个值之间的Lerp参数。也就是value在from和to之间的比例值。

JavaScript:

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);
} 

C#:

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);
    }
}

Mathf