protected static LCarPacket GetCarPacket(int carIdx)
{
LCarPacket result = null;
MGIGameMaster mgigameMaster = MGIGameMaster.TryGlobal();
if (mgigameMaster != null && mgigameMaster.HasPhysicsStarted() && mgigameMaster.IsFocusCar(carIdx))
{
int focusCar = MGIGameMaster.GetGlobal().GetFocusCar(carIdx);
result = MGIProviderManager.GetGlobal().GetPhysXProvider().GetCarPacket(focusCar);
}
return(result);
}
public void FixedUpdate()
{
float deltaTime = Time.fixedDeltaTime;
LCarPacket carPacket = GetCarPacket(0);
Transform carTransform = GetCarTransform(0);
if (carTransform != null)
{
Vector3 position = carTransform.position;
Quaternion rotation = carTransform.rotation;
data.packetId = packetCounter;
if (packetCounter == uint.MaxValue - 1)
{
packetCounter = 0;
}
else
{
packetCounter++;
}
Vector3 velocity = (position - lastPosition) / deltaTime;
lastPosition = position;
velocity = carTransform.InverseTransformDirection(velocity);
Vector3 acceleration = (velocity - lastVelocity) / deltaTime;
lastVelocity = velocity;
data.posX = position.x;
data.posY = position.y;
data.posZ = position.z;
Vector3 pyr = rotation.eulerAngles * ((float)Mathf.PI / 180.0f);
data.pitch = pyr.x;
data.yaw = pyr.y;
data.roll = pyr.z;
data.velX = velocity.x;
data.velY = velocity.y;
data.velZ = velocity.z;
data.accelX = acceleration.x;
data.accelY = acceleration.y;
data.accelZ = acceleration.z;
data.pitchVel = CalculateAngularChange(lastRotation.x, pyr.x) / deltaTime;
data.yawVel = CalculateAngularChange(lastRotation.y, pyr.y) / deltaTime;
data.rollVel = CalculateAngularChange(lastRotation.z, pyr.z) / deltaTime;
lastRotation = pyr;
data.pitchAccel = (data.pitchVel - lastRotVel.x) / deltaTime;
data.yawAccel = (data.yawVel - lastRotVel.y) / deltaTime;
data.rollAccel = (data.rollVel - lastRotVel.z) / deltaTime;
lastRotVel = new Vector3(data.pitchVel, data.yawVel, data.rollVel);
data.paused = MGIPauseController.GetGlobal().IsPaused();
data.dt = deltaTime;
if (carPacket != null)
{
data.gears = 6;
data.gear = carPacket.gear;
data.engineRPM = carPacket.rpm;
}
string output = JsonConvert.SerializeObject(data, Formatting.Indented);
byte[] bytes = Encoding.UTF8.GetBytes(output);
udpClient.Send(bytes, bytes.Length);
}
}
