Mathf.Clamp01 限制0~1 static function Clamp01 (value : float) : float

Description描述

Clamps value between 0 and 1 and returns value

限制value在0,1之间并返回value。如果value小于0,返回0。如果value大于1,返回1,否则返回value 。

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
	void Update() {
		transform.position = new Vector3(Mathf.Clamp01(Time.time), 0, 0);
	}
}