unity 启动时运行脚本 代码设置宏字符串

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using System.Linq;
using UnityEditor;
using UnityEngine;[InitializeOnLoad] // 启动时运行 Editor 脚本代码
public class LocalDeviceSetting
{static LocalDeviceSetting(){Debug.Log("Up and running");//MyLocalSetting();//EditorApplication.update += Update;}static void Update(){Debug.Log("Updating");}static void MyLocalSetting(){var currentTarget = EditorUserBuildSettings.selectedBuildTargetGroup;if (currentTarget == BuildTargetGroup.Unknown) return;var definesString = PlayerSettings.GetScriptingDefineSymbolsForGroup(currentTarget).Trim();var defines = definesString.Split(';').ToList();if (!defines.Contains("wlh")){if(!definesString.EndsWith(';'))definesString += ";";definesString += "wlh;";PlayerSettings.SetScriptingDefineSymbolsForGroup(currentTarget, definesString);}}}