Version: 2020.2
public static int FloorToInt (float f);

설명

Returns the largest integer smaller to or equal to f.

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 } }