Util → Traffic 关系

文件在 Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Util	在 Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Traffic 中引用
BoundingBoxCalculator.cpp	TrafficLightBase.h
BoundingBoxCalculator.cpp	TrafficSignBase.h
ObjectRegister.h	TrafficLightBase.h