physics2d-e2e

Overview ¶

Command game is the physics2d test game: a Cardinal world whose only job is to exercise the physics2d plugin and report anything that does not behave the way Box2D does.

By default it runs headless — it drives World.Tick itself, needs no NATS, no Redis and no Docker, prints a pass/fail report and exits non-zero if any check failed. With -serve it starts as a normal Cardinal shard instead, for running inside the world stack.