Question

JavaScript => static function Repeat(t: float, length: float): float;
C# => static float Repeat(float t, float length);

Description 描述

Loops the value t, so that it is never larger than length and never smaller than 0.

循环t值，从来不会比length大，并且从不会小于0，取值在0~length之间。

This is similar to the modulo operator but it works with floating point numbers. For example, using 3.0 for t and 2.5 for length, the result would be 0.5. With t = 5 and length = 2.5, the result would be 0.0. Note, however, that the behaviour is not defined for negative numbers as it is for the modulo operator.

这是类似于模运算符，但可以使用浮点数。例如，t=3.0,length=2.5，结果是0.5；t=5，length=2.5，结果是0.0。注意，不过，对于负数是未定义的行为，作为模运算。

JavaScript:

function Update () {
	// Set the x position to loop between 0 and 3
	transform.position = Vector3(
		Mathf.Repeat(Time.time, 3), transform.position.y, transform.position.z);
}

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    void Update() {
        transform.position = new Vector3(Mathf.Repeat(Time.time, 3), transform.position.y, transform.position.z);
    }
}

Mathf