AssetDatabase.StartAssetEditing

描述

开始将资源导入到资源数据库中。这可用于将多个资源导入组合成一个更大的导入。

**注意：**
调用 AssetDatabase.StartAssetEditing() 会将资源数据库置于阻止导入的状态，直到调用 AssetDatabase.StopAssetEditing()。 这意味着如果在两个函数调用之间发生异常，则 AssetDatabase 会无响应。 因此，强烈建议根据需要将对 AssetDatabase.StartAssetEditing() 和 AssetDatabase.StopAssetEditing() 的调用置于 try..catch 代码块或 try..finally 代码块中。

using UnityEngine;
using UnityEditor;

public class StartStopAssetEditingExample : MonoBehaviour
{
    [MenuItem("APIExamples/StartStopAssetEditing")]
    static void CallAssetDatabaseAPIsBetweenStartStopAssetEditing()
    {
        try
        {
            //Place the Asset Database in a state where
            //importing is suspended for most APIs
            AssetDatabase.StartAssetEditing();

            AssetDatabase.CopyAsset("Assets/CopyAsset.txt", "Assets/Text/CopyAsset.txt");
            AssetDatabase.MoveAsset("Assets/MoveAsset.txt", "Assets/Text/MoveAsset.txt");
        }
        finally
        {
            //By adding a call to StopAssetEditing inside
            //a "finally" block, we ensure the AssetDatabase
            //state will be reset when leaving this function
            AssetDatabase.StopAssetEditing();
        }
    }
}