public override void Update(List <InputEvent> inputEvents)
{
var reading = Gamepad.GetCurrentReading();
ClearButtonStates();
// Check buttons
for (int i = 0; i < 14; i++)
{
int mask = 1 << i;
GamePadButton button = buttonMap[(GamepadButtons)mask];
var oldState = (state.Buttons & button) != 0;
var newState = (reading.Buttons & (GamepadButtons)mask) != 0;
if (oldState != newState)
{
GamePadButtonEvent buttonEvent = InputEventPool <GamePadButtonEvent> .GetOrCreate(this);
buttonEvent.IsDown = newState;
buttonEvent.Button = button;
inputEvents.Add(buttonEvent);
if (state.Update(buttonEvent))
{
UpdateButtonState(buttonEvent);
}
}
}
if (ChangeAxis(0, reading.LeftThumbstickX))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.LeftThumbX, reading.LeftThumbstickX));
}
if (ChangeAxis(1, reading.LeftThumbstickY))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.LeftThumbY, reading.LeftThumbstickY));
}
if (ChangeAxis(2, reading.RightThumbstickX))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.RightThumbX, reading.RightThumbstickX));
}
if (ChangeAxis(3, reading.RightThumbstickY))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.RightThumbY, reading.RightThumbstickY));
}
if (ChangeAxis(4, reading.LeftTrigger))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.LeftTrigger, reading.LeftTrigger));
}
if (ChangeAxis(5, reading.RightTrigger))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.RightTrigger, reading.RightTrigger));
}
}
/// <summary>
/// Updates Pressed/Released/Down collections
/// </summary>
protected void UpdateButtonState(GamePadButtonEvent evt)
{
if (evt.IsDown && !downButtons.Contains(evt.Button))
{
pressedButtons.Add(evt.Button);
downButtons.Add(evt.Button);
}
else if (!evt.IsDown && downButtons.Contains(evt.Button))
{
releasedButtons.Add(evt.Button);
downButtons.Remove(evt.Button);
}
}
/// <summary>
/// Updates the state from any gamepad events received that have mapped buttons
/// </summary>
/// <param name="buttonEvent">The gamepad event to process</param>
/// <returns><c>true</c> if the event made any changes</returns>
public bool Update(GamePadButtonEvent buttonEvent)
{
if (buttonEvent.IsDown)
{
if ((Buttons & buttonEvent.Button) != 0)
{
return(false);
}
Buttons |= buttonEvent.Button; // Set bits
}
else
{
if ((Buttons & buttonEvent.Button) == 0)
{
return(false);
}
Buttons &= ~buttonEvent.Button; // Clear bits
}
return(true);
}
/// <summary>
/// Maps game controller events to gamepad events
/// </summary>
/// <returns>The equivalent gamepad event</returns>
/// <param name="targetDevice">The gamepad that events are mapped to</param>
/// <param name="sourceDevice">The game controller that is mapped to a gamepad</param>
/// <param name="controllerEvent">The controller input event as a source</param>
/// <param name="target">Target list</param>
public virtual void MapInputEvent(IGamePadDevice targetDevice, IGameControllerDevice sourceDevice, InputEvent controllerEvent, List <InputEvent> target)
{
var buttonEvent = controllerEvent as GameControllerButtonEvent;
if (buttonEvent != null)
{
if (buttonEvent.Index < buttonMap.Count &&
buttonMap[buttonEvent.Index] != GamePadButton.None)
{
GamePadButtonEvent buttonEvent1 = InputEventPool <GamePadButtonEvent> .GetOrCreate(targetDevice);
buttonEvent1.Button = buttonMap[buttonEvent.Index];
buttonEvent1.IsDown = buttonEvent.IsDown;
target.Add(buttonEvent1);
}
if (buttonEvent.Index < buttonsToTriggerMap.Count &&
buttonsToTriggerMap[buttonEvent.Index].Axis != GamePadAxis.None)
{
var mappedAxis = buttonsToTriggerMap[buttonEvent.Index];
GamePadAxisEvent axisEvent1 = InputEventPool <GamePadAxisEvent> .GetOrCreate(targetDevice);
axisEvent1.Axis = mappedAxis.Axis;
axisEvent1.Value = buttonEvent.IsDown ? 1.0f : 0.0f;
if (mappedAxis.Invert)
{
axisEvent1.Value = -axisEvent1.Value;
}
target.Add(axisEvent1);
}
}
else
{
var axisEvent = controllerEvent as GameControllerAxisEvent;
if (axisEvent != null)
{
if (axisEvent.Index < axisMap.Count &&
axisMap[axisEvent.Index].Axis != GamePadAxis.None)
{
var mappedAxis = axisMap[axisEvent.Index];
GamePadAxisEvent axisEvent1 = InputEventPool <GamePadAxisEvent> .GetOrCreate(targetDevice);
axisEvent1.Axis = mappedAxis.Axis;
if (mappedAxis.Invert)
{
axisEvent1.Value = -axisEvent.Value;
}
else
{
axisEvent1.Value = axisEvent.Value;
}
if (mappedAxis.Remap)
{
axisEvent1.Value = (axisEvent1.Value + 1.0f) * 0.5f;
if (axisEvent1.Value < 0.0001f)
{
axisEvent1.Value = 0.0f;
}
}
target.Add(axisEvent1);
}
if (axisEvent.Index < axisToButtonMap.Count &&
axisToButtonMap[axisEvent.Index] != GamePadButton.None)
{
GamePadButtonEvent buttonEvent1 = InputEventPool <GamePadButtonEvent> .GetOrCreate(targetDevice);
buttonEvent1.Button = axisToButtonMap[axisEvent.Index];
buttonEvent1.IsDown = axisEvent.Value > 0.5f;
target.Add(buttonEvent1);
}
}
else if (mapFirstPovToPad)
{
var directionEvent = controllerEvent as GameControllerDirectionEvent;
if (directionEvent?.Index == 0)
{
GamePadButton targetButtons = GameControllerUtils.DirectionToButtons(directionEvent.Direction);
// Pad buttons down
for (int i = 0; i < 4; i++)
{
int mask = (1 << i);
if (((int)targetDevice.State.Buttons & mask) != ((int)targetButtons & mask))
{
GamePadButtonEvent buttonEvent1 = InputEventPool <GamePadButtonEvent> .GetOrCreate(targetDevice);
buttonEvent1.Button = (GamePadButton)mask;
buttonEvent1.IsDown = ((int)targetButtons & mask) != 0;
target.Add(buttonEvent1);
}
}
}
}
}
}
public override void Update(List <InputEvent> inputEvents)
{
if ((int)controller.UserIndex != Index)
{
SetIndexInternal((int)controller.UserIndex);
}
ClearButtonStates();
if (controller.GetState(out xinputState))
{
// DPad/Shoulder/Thumb/Option buttons
for (int i = 0; i < 16; i++)
{
int mask = 1 << i;
var masked = (int)xinputState.Gamepad.Buttons & mask;
if (masked != ((int)state.Buttons & mask))
{
bool buttonState = (masked != 0);
GamePadButtonEvent buttonEvent = InputEventPool <GamePadButtonEvent> .GetOrCreate(this);
buttonEvent.IsDown = buttonState;
buttonEvent.Button = (GamePadButton)mask; // 1 to 1 mapping with XInput buttons
inputEvents.Add(buttonEvent);
if (state.Update(buttonEvent))
{
UpdateButtonState(buttonEvent);
}
}
}
// Axes
if (ChangeAxis(0, xinputState.Gamepad.LeftThumbX))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.LeftThumbX, xinputState.Gamepad.LeftThumbX / 32768.0f));
}
if (ChangeAxis(1, xinputState.Gamepad.LeftThumbY))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.LeftThumbY, xinputState.Gamepad.LeftThumbY / 32768.0f));
}
if (ChangeAxis(2, xinputState.Gamepad.RightThumbX))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.RightThumbX, xinputState.Gamepad.RightThumbX / 32768.0f));
}
if (ChangeAxis(3, xinputState.Gamepad.RightThumbY))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.RightThumbY, xinputState.Gamepad.RightThumbY / 32768.0f));
}
if (ChangeAxis(4, xinputState.Gamepad.LeftTrigger))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.LeftTrigger, xinputState.Gamepad.LeftTrigger / 255.0f));
}
if (ChangeAxis(5, xinputState.Gamepad.RightTrigger))
{
inputEvents.Add(CreateAxisEvent(GamePadAxis.RightTrigger, xinputState.Gamepad.RightTrigger / 255.0f));
}
}
if (!controller.IsConnected)
{
DisconnectAndDispose();
}
}
