public bool Contains (Vector3 point);


point 是否包含在该包围盒中?

如果传递到 Contains 中的 point 在包围盒内, 则将返回 True 值。

注意:如果 Bounds.extents 在任何坐标中均包含负值,则 Bounds.Contains 将始终返回 False。

//Attach this script to a GameObject with a Collider component
//Create an empty GameObject (Create>Create Empty) and attach it in the New Transform field in the Inspector of the first GameObject
//This script tells if a point  you specify (the position of the empty GameObject) is within the first GameObject’s Collider

using UnityEngine;

public class Example : MonoBehaviour { //Make sure to assign this in the Inspector window public Transform m_NewTransform; Collider m_Collider; Vector3 m_Point;

void Start() { //Fetch the Collider from the GameObject this script is attached to m_Collider = GetComponent<Collider>(); //Assign the point to be that of the Transform you assign in the Inspector window m_Point = m_NewTransform.position; }

void Update() { //If the first GameObject's Bounds contains the Transform's position, output a message in the console if (m_Collider.bounds.Contains(m_Point)) { Debug.Log("Bounds contain the point : " + m_Point); } } }