private void OpenDevice(int deviceIndex)
{
var joystickId = SDL.SDL_JoystickGetDeviceGUID(deviceIndex);
var joystickName = SDL.SDL_JoystickNameForIndex(deviceIndex);
if (joystickInstanceIdToDeviceId.ContainsKey(GetJoystickInstanceId(deviceIndex)))
{
throw new InvalidOperationException($"SDL GameController already opened {deviceIndex}/{joystickId}/{joystickName}");
}
var controller = new GameControllerSDL(this, deviceIndex);
IInputDevice resultingDevice = controller;
// Find gamepad layout
var layout = GamePadLayouts.FindLayout(this, controller);
if (layout != null)
{
// Create a gamepad wrapping around the controller
var gamePad = new GamePadSDL(this, inputManager, controller, layout);
resultingDevice = gamePad; // Register gamepad instead
}
controller.Disconnected += (sender, args) =>
{
// Queue device for removal
devicesToRemove.Add(resultingDevice.Id);
joystickInstanceIdToDeviceId.Remove(controller.InstanceId);
};
RegisterDevice(resultingDevice);
joystickInstanceIdToDeviceId.Add(controller.InstanceId, resultingDevice.Id);
}
/// <summary>
/// Opens a new game controller or gamepad
/// </summary>
/// <param name="deviceInstance">The device instance</param>
public void OpenDevice(DeviceInstance deviceInstance)
{
// Ignore XInput devices since they are handled by XInput
if (XInputChecker.IsXInputDevice(ref deviceInstance.ProductGuid))
{
return;
}
if (Devices.ContainsKey(deviceInstance.InstanceGuid))
{
throw new InvalidOperationException($"DirectInput GameController already opened {deviceInstance.InstanceGuid}/{deviceInstance.InstanceName}");
}
GameControllerDirectInput controller;
try
{
controller = new GameControllerDirectInput(this, directInput, deviceInstance);
}
catch (SharpDXException)
{
// Some failure occured during device creation
return;
}
// Find gamepad layout
var layout = GamePadLayouts.FindLayout(this, controller);
if (layout != null)
{
// Creata a gamepad wrapping around the controller
var gamePad = new GamePadDirectInput(this, inputManager, controller, layout);
controller.Disconnected += (sender, args) =>
{
// Queue device for removal
devicesToRemove.Add(gamePad.Id);
};
RegisterDevice(gamePad); // Register gamepad instead
}
else
{
controller.Disconnected += (sender, args) =>
{
// Queue device for removal
devicesToRemove.Add(controller.Id);
};
RegisterDevice(controller);
}
}