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ARoboCarController

Controller for ARoboCar simulator

Setup notes

Please set OS environment variable called DATA_DIR to a directory where the controller will write the training and model hdf5 files. It needs to be fully qualified and not a relative path as h5py isn't able to deal with relative paths on Mac.

Running it on Windows

  • Install Unreal engine if you haven't.
  • Install Cygwin (Cygwin.com) - default installation worked for me. We need this for some code to work.
  • Install Visual Studio 2017 if you haven't. (This is the environment I tried with and you need it to rebuild the project)
  • Clone git repos - ARoboCar and ARoboCarController (you will need git) - https://github.com/eastbayML/
  • Open ARoboCar directory in file explorer, choose ARoboCar.uproject and open with a text editor. Under plugins, set UnrealEnginePython plugin to false. Now, select ARoboCar.uproject, click right mouse button and you should see the option to generate Visual Studio Project files.
  • Open the Visual studio solution file and build the solution. It also shows the path to python interactive environment. You should note that in case you have to install hdpy.
  • Install UnrealEnginePython from https://github.com/20tab/UnrealEnginePython/. Just place the directory under Plugins directory of your project.
  • Now open Epic Games, launch the Unreal Engine and open the project just to make sure you can. Re-enable UnrealEnginePython plugin and quit the engine.
  • Now go to a Cygwin terminal and set the required python environment e.g. "source activate root"
  • Open the project from commandline.
    "$PATH_TO_ENGINE/UE4Editor.exe path_to_uproject_file_in_windows_convention"
    Unreal engine doesn't seem to understand cygwin version of path so just use windows path
  • Next set your DATA_DIR environment variable, open your favorite python editor from commandline (in the cygwin environment). This is important for the communication to work between the two processes.