Vegetation → Vehicle 关系

文件在 Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vegetation	在 Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vehicle 中引用
SpringBasedVegetationComponent.cpp	CarlaWheeledVehicle.h
VegetationManager.h	CarlaWheeledVehicle.h