gamepad 0.1.1

A cross platform gamepad solution.
Documentation 
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#[cfg(target_os = "windows")]
pub(crate) mod xinput;

#[cfg(target_arch = "wasm32")]
pub(crate) mod wasm;

#[cfg(not(target_os = "windows"))]
pub(crate) mod dummy;

use crate::types::*;

pub(crate) trait GamepadEngineBackend {
    /// This should be called every frame.
    fn update(&mut self) -> Result<(), GamepadError> {
        Ok(())
    }

    /// This should be called to retrieve all of the events since the last update.
    fn poll_events(&mut self) -> Vec<GamepadEvent> {
        Vec::new()
    }

    fn gamepads(&self) -> &Vec<GamepadState>;
    fn gamepads_mut(&mut self) -> &mut Vec<GamepadState>;
}