unity 字体一键替换，包括子对象

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEditor;
using System.IO;

public class FontReplacer : Editor
{
    private static Font s_curFont;
    private static Font s_destFont;


    static FontReplacer()
    {
        s_destFont = (Font)AssetDatabase.LoadAssetAtPath("Assets/Art/Font/fzzy.ttf", typeof(Font));
    }

    [MenuItem("GameObject/ReplaceFont", priority = 0)]
    static void ReplaceFont()
    {
        Transform[] trans = Selection.transforms;
        if (trans.Length == 0)
        {
            Debug.LogError("未选中任何替换节点");
            return;
        }

        Transform root = trans[0];
        Text[] childTexts = root.GetComponentsInChildren<Text>(true);
        foreach (Text txt in childTexts)
        {
           // if (txt.font.name == "SOURCEHANSANSCN-REGULAR")
           // {
                txt.font = s_destFont;
           // }
            txt.lineSpacing = 1.4f;
        }
        AssetDatabase.SaveAssets();
        Debug.Log("替换字体换成gong！");
    }
}