Mathf.Clamp

描述

将值限制在最小浮点值与最大浮点值之间。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    void Update() {
        transform.position = new Vector3(Mathf.Clamp(Time.time, 1.0F, 3.0F), 0, 0);
    }
}

描述

将值限制在最小值与最大值之间并返回值。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    // Use this for initialization
    void Start()
    {
        // Clamps the value 10 to be between 1 and 3.
        // prints 3 to the console

        Debug.Log(Mathf.Clamp(10, 1, 3));
    }
}