Version: 2023.2
public static bool CopyAssets (string[] paths, string[] newPaths);

参数

paths Filesystem paths of the source assets.
newPaths Filesystem paths of the new assets to create.

返回

bool 如果复制操作成功,则返回 true;如果部分操作失败,则返回 false。

描述

Duplicates assets in paths and stores them in newPaths.

All paths are relative to the project folder, for example: "Assetspathshello.png". paths and newPaths must contain the same number of items.

using UnityEngine;
using UnityEditor;

public class AssetDatabaseExamples : MonoBehaviour { [MenuItem("AssetDatabase/Duplicate Materials")] static void DuplicateMaterials() { string[] sourcePaths = new [] { "Assets/Materials/CarMaterial.mat", "Assets/Materials/TruckMaterial", "Assets/Materials/BoatMaterial" }; string[] targetPaths = new [] { "Assets/Duplicates/Materials/CarMaterial_Dup.mat", "Assets/Duplicates/Materials/TruckMaterial_Dup", "Assets/Duplicates/Materials/BoatMaterial_Dup" }; if(!AssetDatabase.CopyAssets(sourcePaths, targetPaths)) Debug.LogWarning($"Failed to copy assets"); } }

You cannot use this function during an import (either in process or from an asset worker), as it would result in new assets created in the middle of an import. Any errors and warnings from the copy operation are reported in the log and the console.