Vehicle → Traffic 关系

文件在 Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vehicle	在 Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Traffic 中引用
WheeledVehicleAIController.cpp	RoutePlanner.h
WheeledVehicleAIController.h	Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Traffic/TrafficLightState.h