We divided the Project in only-code (the game itself) and only-data (game content like maps). Why? Because checkouts and commits are much faster without binary blobs.

Avoid committing binaries into the code repository, so the repository stays lightweight.

Adding new features


  • Always helpful: Speak with the other Inexor people about your feature idea.

  • Take some time to document a roadmap for yourself. Which features would you like to work on or help implementing them?

    • Pick up an issue. We have good first bug (meaning small Inexor related preknowledge is required) issues to help you getting started:
      • difficulty beginner; Task which doesn't require you to have any previous experiences with the used language/the used technologies.
      • difficulty intermediate; You already made first touch with the used language and are ready for more.
      • difficulty advanced; Trickier tasks which also requires you to have some experience with the language and in approaching tasks.
    • You have a new idea for which we don't have an existing issue? (Use the search first!)
      • Create a new issue
      • Positive feedback from an Inexor team member will verify you the feature fits into the big picture

If you don't understand the following steps, this Git-Tutorial could help.

  1. Create a new branch
  • master-branch has to stay functional
  • naming usually <yournick>/<newfeature> so e.g. donald_trump/great_wall
  1. Develop the feature in your branch
  • Checkout your branch
  • Develop your feature
  • Respect our Coding Standards (don't worry if you don't understand every detail, reviewing your work we will notify you about passages adaptions are needed)
  • At every logical step, commit your work to git
    • Commit often (but logically)
      • Your feature has to be merged into other branches as easy as possible
      • Big commits often make problems then
      • Use meaningful (!!!) commit messages, with your feature prepending your message e.g. "[physics] add gravity modifiers <new line> <empty line> More detailed description"
  • Push your work to the remote repository on GitHub
  1. Create a Pull Request
  • You don't need to be completely finished with your work, you can create Pull Requests to get early feedback, just note it then.
  • You might get requests to change several things about your implementation.

Experiments welcome

Experiments are allowed and encouraged. But: Don't be upset if your idea is getting outvoted by the other Inexor people. If a feature is not a core functionality or controversial, better develop it as a plugin.

Coding Standards

Develop modular, clean and document your work.

  • Document your functions and its parameters
  • Test your functions in a file called <your_tested_filename>_test.cpp

And generally speaking it is advised to produce

  • No spaghetti code
  • No code duplication
  • No overengineering
  • Refactor your work


The Codestyle will be enforced by a common standard. The standard is chosen based on the particular language, if the language does not have a standard (e.g. C++), one will be chosen.