private void SerialMonitor_PacketReceived(object sender, PacketDataEventArgs packet)
{
if (ControllerStateChanged != null)
{
ControllerStateEventArgs state = _packetParser(packet.GetPacket());
if (state != null)
{
ControllerStateChanged(this, state);
}
}
}
public ControllerStateEventArgs Process(ControllerStateEventArgs state)
{
if (!ButtonEnabled && !AnalogEnabled && !MassEnabled)
{
return(state);
}
bool revert = false;
bool filtered = false;
_states.RemoveAt(0); // move by
_states.Add(state); // one frame
ControllerStateBuilder filteredStateBuilder = new ControllerStateBuilder();
{
uint massCounter = 0;
foreach (string button in _states[0].Buttons.Keys)
{
filteredStateBuilder.SetButton(button, _states[2].Buttons[button]);
if (ButtonEnabled)
{
// previous previous frame equals current frame
if (_states[0].Buttons[button] == _states[2].Buttons[button] &&
// AND current frame not equals previous frame
_states[2].Buttons[button] != _states[1].Buttons[button])
{
filteredStateBuilder.SetButton(button, false); // if noisy, we turn the button off
filtered = true;
}
}
if (MassEnabled)
{
if (_states[2].Buttons[button])
{
massCounter++;
}
}
}
foreach (string button in _states[0].Analogs.Keys)
{
int rawValue = _states[2].RawAnalogs[button + "_raw"];
filteredStateBuilder.SetAnalog(button, _states[2].Analogs[button], rawValue);
if (MassEnabled)
{
if (Math.Abs(Math.Abs(_states[2].Analogs[button]) - Math.Abs(_states[1].Analogs[button])) > 0.3)
{
massCounter++;
}
}
if (AnalogEnabled)
{
// If we traveled over 0.5 Analog between the last three frames
// but less than 0.1 in the frame before
// we drop the change for this input
if (Math.Abs(_states[2].Analogs[button] - _states[1].Analogs[button]) > .5f &&
Math.Abs(_states[1].Analogs[button] - _states[0].Analogs[button]) < 0.1f)
{
filteredStateBuilder.SetAnalog(button, _lastUnfiltered.Analogs[button], _lastUnfiltered.RawAnalogs[button + "_raw"]);
filtered = true;
}
}
}
// if over 80% of the buttons are used we revert (this is either a reset button combo or a blink)
if (massCounter > (_states[0].Analogs.Count + _states[0].Buttons.Count) * 0.8)
{
revert = true;
}
}
if (revert)
{
return(_lastUnfiltered);
}
if (filtered)
{
return(filteredStateBuilder.Build());
}
_lastUnfiltered = _states[2];
return(_states[2]);
}
private async void BaseControllerReader_ControllerStateChanged(object sender, ControllerStateEventArgs e)
{
if (!disposedValue)
{
if (!LegacyKeybindingBehavior)
{
ControllerStateChangedNoDelay?.Invoke(this, e);
}
await Task.Delay(DelayInMilliseconds).ConfigureAwait(true);
if (LegacyKeybindingBehavior)
{
ControllerStateChangedNoDelay?.Invoke(this, e);
}
ControllerStateChanged?.Invoke(this, e);
}
}
