The Dense Component Entity System

by Florian Blasius, with contributions from the Rust Community
annotated and documented by Ralf Zerres and all contributors

This version of the text assumes you’re using Rust v1.60.0 or later. Cargo.toml should define edition="2018". That enables and uses Rust 2018 Edition idioms in all derived projects.

The 2020 Edition of this guide is the initial release. It will be released with the DCES version 0.4.0.

  • Appendix A Keywords, explains the new raw identifiers.
  • Appendix D Translations, is work in progress. We will release instances of this book in the target language once they are translated.

For online reading, a HTML rendered version is available at DCES guide. Alternatively you might want to have it handy for offline usage. Either you download a rendered pdf or ebookversion or go ahead and download the source. Then kick on mdbook (the definition of the target location is optional).

If development has stabalized, this guide will be offered in multiple languages. The source directory is already structured to serve localized sub-directories. Thus to render its contents you need an enhanced version of mdbook. Ruin0x11 is maintaining a git branch localization, a PR is commited upstream.

Go ahead and install that mdBook version like this:

mkdir -p $TMPDIR; cd $TMPDIR
git clone
cd mdBook
git checkout localization
cargo update
cargo install --path .

We do make use of process visualization, that will need mermaid. To download and compile it from source, please use the following commands:

cargo install mdbook-mermaid
mermaid install

Now, that all needed binaries are installed on your system you can render the guide like this:

cd  <the_DCES_guide__directory>
mdbook build --language en --dest-dir dces-guide/en --open