The `command3` example project contains a program that could plausibly
play in the 2026 rebuilt game. It includes nested mechanisms (`Intake`
has an inner `IntakeWrist` and `IntakeRoller` and is similar to the v2
superstructure concept), swerve drive with localization and path
following (albeit stubbed for sake of example), opmodes and
opmode-scoped commands, and command-scoped triggers.
The template projects are basic skeletons. The larger template includes
a basic command that just increments and prints a counter variable every
time it runs.
The hatchbot v3 example has been refactored to be more idiomatic:
- `RobotContainer` removed
- "Subsystem" names in packages, comments, and classes has been replaced
with "Mechanism"
- Some v2-specific comments and structures have been reworded or deleted
- The Drive mechanism now provides commands for arcade drive and driving
a distance, instead of exposing public methods that write directly to
hardware (which broke encapsulation and made it possible to issue
conflicting hardware requests)
Move various "examples" into snippets. Several examples that were less
than a full mechanism or robot were moved to snippets. `arcadedrive` and
`tankdrive` were removed in favor of their Gamepad variants. `hidrumble`
was removed due to being too simple. `potentiometerpid` was removed
because of low utility. `gyromecanum` replaced `mecanumdrive` for
deduplication and because very few teams run holonomic drivetrains
without gyros.
