AssetDatabase.SaveAssets

描述

将所有未保存的资源更改写入磁盘。

与 EditorApplication.SaveAssets 相同，但不允许在序列化期间调用。

调用此函数时，会调用 AssetModificationProcessor.OnWillSaveAssets，从而允许覆盖保存到磁盘的文件。

EditorApplication.SaveAssets 将在未来版本中弃用。请使用 SaveAssets 来保持未来的兼容性。

using UnityEngine;
using UnityEditor;
using System.Text;

public class SaveAssetsExample : MonoBehaviour
{
    [MenuItem("APIExamples/SaveAssets")]
    static void AssetsToBeSaved()
    {
        Color[] colorList = new[] { Color.red, Color.green, Color.blue, Color.black, Color.gray };

        for (int i = 0; i < colorList.Length; ++i)
        {
            Material material = new Material(Shader.Find("Specular"));
            var materialName = "material_" + i + ".mat";
            AssetDatabase.CreateAsset(material, "Assets/Artifacts/" + materialName);

            material.SetColor("_Color", colorList[i]);
        }

        AssetDatabase.SaveAssets();
    }
}

public class OutputListOfFilesToSave : UnityEditor.AssetModificationProcessor
{
    //Will be invoked once for each call to CreateAsset()
    //and once for calling AssetDatabase.SaveAssets()
    static string[] OnWillSaveAssets(string[] paths)
    {
        Debug.Log("OnWillSaveAssets invoked");

        StringBuilder assetsToBeSaved = new StringBuilder();
        assetsToBeSaved.AppendLine();

        foreach (string path in paths)
        {
            assetsToBeSaved.Append(path);
            assetsToBeSaved.AppendLine();
        }

        Debug.Log("Assets to be saved:" + assetsToBeSaved.ToString());

        return paths;
    }
}