EditorUtility.SaveFilePanelInProject

描述

在项目的 Assets 文件夹中显示“保存文件”对话框并返回所选的路径名称。

另请参阅：SaveFilePanel 函数。


Save File panel in project.

using UnityEngine;
using UnityEditor;
using System.IO;

public class SaveFilePanelInProjectExample : EditorWindow
{
    [MenuItem("Example/Save Texture In Project")]
    static void Apply()
    {
        Texture2D texture = Selection.activeObject as Texture2D;
        if (texture == null)
        {
            EditorUtility.DisplayDialog("Select Texture", "You must select a texture first!", "OK");
            return;
        }

        string path = EditorUtility.SaveFilePanelInProject("Save png", texture.name + "png", "png",
                "Please enter a file name to save the texture to");
        if (path.Length != 0)
        {
            byte[] pngData = texture.EncodeToPNG();
            if (pngData != null)
            {
                File.WriteAllBytes(path, pngData);

                // As we are saving to the asset folder, tell Unity to scan for modified or new assets
                AssetDatabase.Refresh();
            }
        }
    }
}