Object.FindObjectOfType

参数

返回

Object An array of objects which matched the specified type, cast as Object.

描述

返回第一个类型为 type 的已加载的激活对象。

请注意，该函数的运行速度非常缓慢。不建议对每一帧都使用该函数。 在大多数情况下，您可以改为使用单例模式。

See Also: Object.FindObjectsOfType.

using UnityEngine;
using System.Collections;

// Search for any object of Type GUITexture,
// if found print its name, else print a message
// that says that it was not found.
public class ExampleClass : MonoBehaviour
{
    void Start()
    {
        GUITexture texture = (GUITexture)FindObjectOfType(typeof(GUITexture));
        if (texture)
            Debug.Log("GUITexture object found: " + texture.name);
        else
            Debug.Log("No GUITexture object could be found");
    }
}