Version: 2020.1

Mathf.FloorToInt

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public static int FloorToInt (float f);

描述

返回小于或等于 f 的最大整数。

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { void Example() { Debug.Log(Mathf.FloorToInt(10.0F)); // Prints 10 Debug.Log(Mathf.FloorToInt(10.2F)); // Prints 10 Debug.Log(Mathf.FloorToInt(10.7F)); // Prints 10 Debug.Log(Mathf.FloorToInt(-10.0F)); // Prints -10 Debug.Log(Mathf.FloorToInt(-10.2F)); // Prints -11 Debug.Log(Mathf.FloorToInt(-10.7F)); // Prints -11 } }