This makes code easier to read and more consistent between C++ and Java.
Also update clang-format settings to always add a line break (even if no braces are used).
Also move some things in HAL for consistency.
WAS:
C++:
- C APIs: #include "mockdata/AccelerometerData.h"
- User side class: #include "simulation/AccelerometerSim.h"
Java:
- JNI APIs: hal.sim.mockdata.AccelerometerData (and a few classes in hal.sim)
- User side classes: hal.sim.AccelerometerSim
IS:
C++:
- C APIs: #include "hal/simulation/AccelerometerData.h"
- C++ class: #include "frc/simulation/AccelerometerSim.h"
Java:
- JNI APIs: hal.simulation.AccelerometerData
- User side class: wpilibj.simulation.AccelerometerSim
The old headers were moved into folders because doing so avoids polluting
the system include directories.
Folder names were also normalized to lowercase.
The models and meshes are not included. We will need
to find an alternate way to reintegrate these and use them.
* Add simulation/gz_msgs back, and build with Gradle.
* Add back in the frc simulation plugins for gazebo.
* Add a new shared library, halsim_gazebo.
This library will become the interface between the
HAL sim layer and gazebo.
* Preserve the first channel number used in created Encoders in the Sim MockData.
This allows us to use the DIO channel number to connect with simulated encoders.
* Have the HAL Simulator set the reverse direction on creation.
This enables a simulator to be aware of the direction.
* Add a drive_motor plugin.
This is a bit of a 'magic' motor, which allows us to build robot
models that drive in a more realistic fashion. It does this
by apply forces directly to the chassis, rather than relying on
the complex motion dynamics of a driven wheel.
This in turn allows the model to reduce wheel friction,
reducing scrub, and allowing for a more natural driving experience.
