GameObjectUtility.DuplicateGameObjects

参数

返回值

GameObject[] 复制的 GameObject 根节点数组。

描述

复制一个 GameObject 数组并返回新 GameObject 根节点的数组。

在场景中复制 GameObjects。每个 GameObject 将与原始 GameObject 在层次结构中处于同一级别，并且它们将共享相同的父对象。如果原始 GameObject 存在任何子对象或组件，则副本也将拥有它们。如果父对象和子对象都添加到输入数组中，则仅复制并返回父对象（类似于编辑器中 Ctrl + D 的工作方式）。

要复制单个 GameObject，请使用 DuplicateGameObject。要复制资源，请使用 AssetDatabase.CopyAsset。

using UnityEngine;
using UnityEditor;

public static class DuplicateGameObjectsExample
{
    // Create context menu
    [MenuItem("Example/Duplicating GameObjects Example")]
    public static void DuplicatingGameObjectsExample()
    {
        // Creating the original GameObjects
        GameObject gameObject1 = new GameObject("gameObject1");
        GameObject gameObject2 = new GameObject("gameObject2");
        GameObject gameObject3 = new GameObject("gameObject3");

        // Creating an array of all GameObjects
        GameObject[] gameObjectArray = { gameObject1, gameObject2, gameObject3 };

        // Duplicating the array of GameObjects
        GameObject[] duplicatedGameObjectArray = GameObjectUtility.DuplicateGameObjects(gameObjectArray);

        // Display the names of the duplicated GameObjects in the console
        Debug.Log("Duplicated GameObjects: ");
        for (int i = 0; i < duplicatedGameObjectArray.Length; i++)
        {
            Debug.Log(duplicatedGameObjectArray[i].name);
        }
    }

    // Create context menu
    [MenuItem("Example/Duplicating Hierarchy Example")]
    public static void DuplicatingHierarchyExample()
    {
        // Creating the original GameObjects
        GameObject parent = new GameObject("parent");
        GameObject child1 = new GameObject("child1");
        GameObject child2 = new GameObject("child2");

        // Assigning parents to children
        child1.transform.parent = parent.transform;
        child2.transform.parent = parent.transform;

        // Creating an array of all GameObjects
        GameObject[] gameObjectArray = { parent, child1, child2 };

        // Duplicating the array of GameObjects
        GameObject[] duplicatedGameObjectArray = GameObjectUtility.DuplicateGameObjects(gameObjectArray);

        // Display the names of the duplicated GameObjects in the console
        // Only the parent will be returned
        Debug.Log("Duplicated GameObjects: ");
        for (int i = 0; i < duplicatedGameObjectArray.Length; i++)
        {
            Debug.Log(duplicatedGameObjectArray[i].name);
        }
    }
}

复制操作产生的任何错误和警告都会在日志和控制台中报告。