/* Runs when triggered by an ACReader object */
private void OnPacketReceived(object sender, ACReceivedEventArgs args)
{
PacketID id = args.id;
if (id == PacketID.RESPONSE)
{
responseMtx.WaitOne();
responsePacket = (HandshakeResponse)args.packet;
responseMtx.ReleaseMutex();
dataMtx.WaitOne();
maxRpm = 0;
dataMtx.ReleaseMutex();
}
else if (id == PacketID.UPDATE)
{
RTCarInfo packet = (RTCarInfo)args.packet;
dataMtx.WaitOne();
if (packet.engineRPM > maxRpm)
{
maxRpm = (int)packet.engineRPM;
}
dataMtx.ReleaseMutex();
PositionEventArgs newPos = new PositionEventArgs();
newPos.x = packet.carCoordinates[0];
newPos.y = packet.carCoordinates[1];
newPos.z = packet.carCoordinates[2];
GForceEventArgs newGs = new GForceEventArgs();
newGs.lat = packet.accG_horizontal;
newGs.lon = packet.accG_frontal;
PowertrainEventArgs newPow = new PowertrainEventArgs();
newPow.rpm = (int)packet.engineRPM;
newPow.kmh = packet.speed_Kmh;
newPow.mph = packet.speed_Mph;
AxesEventArgs newAxes = new AxesEventArgs();
newAxes.throttle = packet.gas;
newAxes.brake = packet.brake;
newAxes.clutch = 1.0f - packet.clutch;
newAxes.steering = packet.steer;
RaisePositionReceived(newPos);
RaiseGForceReceived(newGs);
RaisePowertrainReceived(newPow);
RaiseAxesReceived(newAxes);
}
}
/* Redraws the UI using the passed AxesEventArgs object */
private void DrawAxesUpdate(AxesEventArgs args)
{
Image imgWheelComponents = Properties.Resources.steering_wheel_components;
Image imgWheel = Properties.Resources.steering_wheel;
int width = imgWheelComponents.Width;
int height = imgWheelComponents.Height;
Image drawWheelTo = new Bitmap(width, height);
Graphics gWheel = Graphics.FromImage(drawWheelTo);
gWheel.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
gWheel.DrawImage(imgWheelComponents, new Rectangle(0, 0, width, height));
gWheel.TranslateTransform(width / 2, height / 2);
gWheel.RotateTransform(args.steering * maxDirRotation);
gWheel.TranslateTransform(-1 * width / 2, -1 * height / 2);
gWheel.DrawImage(imgWheel, new Rectangle(0, 0, width, height));
gWheel.Flush();
gWheel.Dispose();
picSteeringWheel.Image = drawWheelTo;
imgWheelComponents.Dispose();
imgWheel.Dispose();
Image imgPedals = Properties.Resources.pedal_set;
width = imgPedals.Width;
height = imgPedals.Height;
Image drawPedalsTo = new Bitmap(width, height);
Graphics gPedals = Graphics.FromImage(drawPedalsTo);
gPedals.FillRectangle(new SolidBrush(Color.Blue), 0, height - args.clutch * 22, 16, args.clutch * 22);
gPedals.FillRectangle(new SolidBrush(Color.Red), 21, height - args.brake * 22, 16, args.brake * 22);
gPedals.FillRectangle(new SolidBrush(Color.LawnGreen), 42, height - args.throttle * 28, 18, args.throttle * 28);
gPedals.DrawImage(imgPedals, new Rectangle(0, 0, width, height));
gPedals.Flush();
gPedals.Dispose();
picPedals.Image = drawPedalsTo;
imgPedals.Dispose();
}
/* Runs when triggered by an F117Reader object */
private void OnPacketReceived(object sender, F117ReceivedEventArgs args)
{
UDPPacket packet = args.packet;
dataMtx.WaitOne();
maxRpm = (int)packet.m_max_rpm;
dataMtx.ReleaseMutex();
PositionEventArgs newPos = new PositionEventArgs();
newPos.x = packet.m_x;
newPos.y = packet.m_y;
newPos.z = packet.m_z;
GForceEventArgs newGs = new GForceEventArgs();
newGs.lat = packet.m_gforce_lat;
newGs.lon = packet.m_gforce_lon;
PowertrainEventArgs newPow = new PowertrainEventArgs();
newPow.rpm = (int)packet.m_engineRate;
newPow.kmh = packet.m_speed * 3.6f;
newPow.mph = packet.m_speed * 2.23694f;
AxesEventArgs newAxes = new AxesEventArgs();
newAxes.throttle = packet.m_throttle;
newAxes.brake = packet.m_brake;
newAxes.clutch = packet.m_clutch;
newAxes.steering = packet.m_steer * -1.0f;
RaisePositionReceived(newPos);
RaiseGForceReceived(newGs);
RaisePowertrainReceived(newPow);
RaiseAxesReceived(newAxes);
}
/* Runs when the program receives axes information from the game */
private void OnGotAxes(object sender, AxesEventArgs args)
{
this.BeginInvoke(new DrawAxesUpdateDelegate(DrawAxesUpdate), args);
}
private void RaiseAxesReceived(AxesEventArgs args)
{
AxesReceivedEvent?.Invoke(this, args);
}
/* Runs when triggered by an F118Reader object */
private void OnPacketReceived(object sender, F118ReceivedEventArgs args)
{
PacketID id = args.id;
int carIndex = 0;
switch (id)
{
case PacketID.MOTION:
PacketMotionData motion = (PacketMotionData)args.packet;
carIndex = motion.m_header.m_playerCarIndex;
PositionEventArgs newPos = new PositionEventArgs();
newPos.x = motion.m_carMotionData[carIndex].m_worldPositionX;
newPos.y = motion.m_carMotionData[carIndex].m_worldPositionY;
newPos.z = motion.m_carMotionData[carIndex].m_worldPositionZ;
GForceEventArgs newGs = new GForceEventArgs();
newGs.lat = motion.m_carMotionData[carIndex].m_gForceLateral;
newGs.lon = motion.m_carMotionData[carIndex].m_gForceLongitudinal;
RaisePositionReceived(newPos);
RaiseGForceReceived(newGs);
break;
case PacketID.TELEMETRY:
PacketCarTelemetryData telemetry = (PacketCarTelemetryData)args.packet;
carIndex = telemetry.m_header.m_playerCarIndex;
PowertrainEventArgs newPow = new PowertrainEventArgs();
sbyte gearByte = telemetry.m_carTelemetryData[carIndex].m_gear;
if (gearByte == -1)
{
newPow.gear = 'R';
}
else if (gearByte == 0)
{
newPow.gear = 'N';
}
else
{
newPow.gear = (char)('0' + gearByte);
}
newPow.rpm = telemetry.m_carTelemetryData[carIndex].m_engineRPM;
newPow.kmh = telemetry.m_carTelemetryData[carIndex].m_speed;
newPow.mph = telemetry.m_carTelemetryData[carIndex].m_speed * 0.621371f;
AxesEventArgs newAxes = new AxesEventArgs();
newAxes.throttle = telemetry.m_carTelemetryData[carIndex].m_throttle / 100.0f;
newAxes.brake = telemetry.m_carTelemetryData[carIndex].m_brake / 100.0f;
newAxes.clutch = telemetry.m_carTelemetryData[carIndex].m_clutch / 100.0f;
newAxes.steering = telemetry.m_carTelemetryData[carIndex].m_steer / 100.0f;
RaisePowertrainReceived(newPow);
RaiseAxesReceived(newAxes);
break;
case PacketID.STATUS:
PacketCarStatusData status = (PacketCarStatusData)args.packet;
dataMtx.WaitOne();
maxRpm = status.m_carStatusData[carIndex].m_maxRPM;
dataMtx.ReleaseMutex();
break;
default:
return;
}
}
