# 启动逻辑
1. ULiveDirectorGameInstance::ParseCommandLine()：解析DirectorMode、PGMMode字符串并设置。
2. SetDirectorModeStr()
3. SetDirectorMode()
4. 调用蓝图事件OnDirectorModeChanged()

TsLiveDirectorGameInstance extends UE.LiveDirectorGameInstance

TsDirectorCamManagerActor.ts