Gamepad Bindings and Settings

This allows you to configure gamepad bindings and settings on a per-controller basis.

This functionality is based on SDL2 and the GameController API.

Users should expect controllers to therefore work out of the box.

You can add gamepad binding settings under the [[hardware.gamepads.bindings]] section and per-controller settings under the [[hardware.gamepads.settings]] section.

Gamepads are serialized into a separate binary file

This can be used outside of Reloaded3.

Therefore in settings, a single index is used to refer to a gamepad.

Requirements

In addition to those in Hardware Settings

Per Controller Settings

Some 'global' settings should be scoped per-controller.

For example, a user may want to swap out a controller for another, but keep the same bindings.

Therefore they should be able to configure things like 'global stick radius' separately of each set of bindings.

Must be Usable outside of config.toml

In case an external program wants to use the code.

Sections

In reading order.

Section	Description
Config-Schema.md	The available settings in controller config.
Binary-Format.md	How the controller settings are serialized to file.