static function Floor (f : float) : float
Description描述
Returns the largest integer smaller to or equal to f.
返回参数 f 中指定的数字或表达式的下限值。下限值是小于等于指定数字或表达式的最接近的整数。
using UnityEngine;
using System.Collections;
public class example : MonoBehaviour {
public void Awake() {
Debug.Log(Mathf.Floor(10.0F));
Debug.Log(Mathf.Floor(10.2F));
Debug.Log(Mathf.Floor(10.7F));
Debug.Log(Mathf.Floor(-10.0F));
Debug.Log(Mathf.Floor(-10.2F));
Debug.Log(Mathf.Floor(-10.7F));
}
}