An example on how to use gdnative with entt.

• clone with git clone --recursive (I use git submodules). If you forget you can always run later git submodule init --recursive && git submodule update.
• build with cmake, no particular options required.
• run as a normal godot project.

When running the example, just press enter ("ui_accept") to spawn another random entity. Entities will be removed when they get outside of the plane (72 * 72 square surface).

this may not be the best way to use entt inside godot, it's just an easy way to do it that I want to share with the world.