public static int FloorToInt (float f);

Description

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 } }