public static VehicleData ReadUnoccupiedVehicleSync(byte[] array)
{
var r = new BitReader(array);
var data = new VehicleData();
// Read vehicle's nethandle.
data.VehicleHandle = r.ReadInt32();
// Read position, rotation and velocity.
Vector3 position = new Vector3();
Vector3 rotation = new Vector3();
Vector3 velocity = new Vector3();
position.X = r.ReadSingle();
position.Y = r.ReadSingle();
position.Z = r.ReadSingle();
rotation.X = r.ReadSingle();
rotation.Y = r.ReadSingle();
rotation.Z = r.ReadSingle();
velocity.X = r.ReadSingle();
velocity.Y = r.ReadSingle();
velocity.Z = r.ReadSingle();
data.Position = position;
data.Quaternion = rotation;
data.Velocity = velocity;
// Read vehicle health
data.VehicleHealth = r.ReadInt16();
// Read is dead
if (r.ReadBoolean())
{
data.Flag = (short)VehicleDataFlags.VehicleDead;
}
else
{
data.Flag = 0;
}
// Read tyre states
data.PlayerHealth = r.ReadByte();
// Read vehicle damage model
data.DamageModel = new VehicleDamageModel();
data.DamageModel.BrokenDoors = r.ReadByte();
data.DamageModel.BrokenWindows = r.ReadByte();
return(data);
}
public static VehicleData ReadLightVehicleSync(byte[] array)
{
var data = new VehicleData();
var r = new BitReader(array);
// Read player nethandle
data.NetHandle = r.ReadInt32();
// read model
data.PedModelHash = r.ReadInt32();
// read vehicle handle
data.VehicleHandle = r.ReadInt32();
// read vehicle seat
data.VehicleSeat = (sbyte)r.ReadByte();
// read gun model.
data.WeaponHash = r.ReadInt32();
// Read vehicle damage model
if (r.ReadBoolean())
{
data.DamageModel = new VehicleDamageModel();
data.DamageModel.BrokenDoors = r.ReadByte();
data.DamageModel.BrokenWindows = r.ReadByte();
data.DamageModel.BrokenLights = r.ReadInt32();
}
// Does he have a traielr?
if (r.ReadBoolean())
{
Vector3 trailerPos = new Vector3();
trailerPos.X = r.ReadSingle();
trailerPos.Y = r.ReadSingle();
trailerPos.Z = r.ReadSingle();
data.Trailer = trailerPos;
}
// Try to read latency
if (r.CanRead(2))
{
var latency = r.ReadInt16();
data.Latency = latency / 1000f;
}
return(data);
}
public static byte[] WriteUnOccupiedVehicleSync(VehicleData data)
{
List <byte> byteArray = new List <byte>();
// Write vehicle's nethandle.
byteArray.AddRange(GetBytes(data.VehicleHandle.Value));
// Write vehicle position, rotation and velocity
byteArray.AddRange(GetBytes(data.Position.X));
byteArray.AddRange(GetBytes(data.Position.Y));
byteArray.AddRange(GetBytes(data.Position.Z));
byteArray.AddRange(GetBytes(data.Quaternion.X));
byteArray.AddRange(GetBytes(data.Quaternion.Y));
byteArray.AddRange(GetBytes(data.Quaternion.Z));
byteArray.AddRange(GetBytes(data.Velocity.X));
byteArray.AddRange(GetBytes(data.Velocity.Y));
byteArray.AddRange(GetBytes(data.Velocity.Z));
// Write vehicle health
byteArray.AddRange(GetBytes((short)((int)data.VehicleHealth.Value)));
// Set if whether its dead
if (CheckBit(data.Flag.Value, VehicleDataFlags.VehicleDead))
{
byteArray.Add(0x01);
}
else
{
byteArray.Add(0x00);
}
// Write the tyre state, using the playerhealth in VehicleData
byteArray.Add(data.PlayerHealth.Value);
// Write vehicle damage model
byteArray.Add(data.DamageModel.BrokenDoors); // Write doors
byteArray.Add(data.DamageModel.BrokenWindows); // Write windows
return(byteArray.ToArray());
}
public static VehicleData ReadPureVehicleSync(byte[] array)
{
var data = new VehicleData();
var r = new BitReader(array);
// Read player nethandle
data.NetHandle = r.ReadInt32();
// read health values
data.PlayerHealth = r.ReadByte();
data.PedArmor = r.ReadByte();
// read flag
data.Flag = r.ReadInt16();
// If we're shooting/aiming, read gun stuff
if (CheckBit(data.Flag.Value, VehicleDataFlags.Shooting) ||
CheckBit(data.Flag.Value, VehicleDataFlags.HasAimData) ||
CheckBit(data.Flag.Value, VehicleDataFlags.Aiming))
{
// read gun model
data.WeaponHash = r.ReadInt32();
// read aim coordinates
Vector3 aimCoords = new Vector3();
aimCoords.X = r.ReadSingle();
aimCoords.Y = r.ReadSingle();
aimCoords.Z = r.ReadSingle();
data.AimCoords = aimCoords;
}
// Are we the driver?
if (CheckBit(data.Flag.Value, VehicleDataFlags.Driver))
{
// Read position, rotation and velocity.
Vector3 position = new Vector3();
Vector3 rotation = new Vector3();
Vector3 velocity = new Vector3();
position.X = r.ReadSingle();
position.Y = r.ReadSingle();
position.Z = r.ReadSingle();
rotation.X = r.ReadSingle();
rotation.Y = r.ReadSingle();
rotation.Z = r.ReadSingle();
velocity.X = r.ReadSingle();
velocity.Y = r.ReadSingle();
velocity.Z = r.ReadSingle();
data.Position = position;
data.Quaternion = rotation;
data.Velocity = velocity;
// Read car health
data.VehicleHealth = r.ReadInt16();
// read RPM & steering angle
byte rpmCompressed = r.ReadByte();
data.RPM = rpmCompressed / (float)byte.MaxValue;
byte angleCompressed = r.ReadByte();
var angleDenorm = 120f * (angleCompressed / (float)byte.MaxValue);
data.Steering = angleDenorm - 60f;
}
return(data);
}
public static byte[] WriteLightSync(VehicleData data)
{
List <byte> byteArray = new List <byte>();
// Write player's nethandle.
if (data.NetHandle.HasValue)
{
byteArray.AddRange(GetBytes(data.NetHandle.Value));
}
else
{
byteArray.Add(0x00);
byteArray.Add(0x00);
byteArray.Add(0x00);
byteArray.Add(0x00);
}
// Write player model
byteArray.AddRange(GetBytes(data.PedModelHash.Value));
// Write his vehicle handle
byteArray.AddRange(GetBytes(data.VehicleHandle.Value));
// Write his seat
byteArray.Add((byte)data.VehicleSeat.Value);
// Write the gun model
byteArray.AddRange(GetBytes(data.WeaponHash.Value));
// Write vehicle damage model
if (data.DamageModel != null)
{
byteArray.Add(0x01);
byteArray.Add(data.DamageModel.BrokenDoors); // Write doors
byteArray.Add(data.DamageModel.BrokenWindows); // Write windows
byteArray.AddRange(GetBytes(data.DamageModel.BrokenLights)); // Lights
}
else
{
byteArray.Add(0x00);
}
// If he has a trailer attached, write it's position. (Maybe we can use his pos & rot to calculate it serverside?)
if (data.Trailer != null)
{
byteArray.Add(0x01);
byteArray.AddRange(GetBytes(data.Trailer.X));
byteArray.AddRange(GetBytes(data.Trailer.Y));
byteArray.AddRange(GetBytes(data.Trailer.Z));
}
else
{
byteArray.Add(0x00);
}
// Write player's latency
if (data.Latency.HasValue)
{
var latency = data.Latency.Value * 1000;
byteArray.AddRange(GetBytes((short)latency));
}
return(byteArray.ToArray());
}
public static byte[] WritePureSync(VehicleData data)
{
List <byte> byteArray = new List <byte>();
// Write player's nethandle.
if (data.NetHandle.HasValue)
{
byteArray.AddRange(GetBytes(data.NetHandle.Value));
}
else
{
byteArray.Add(0x00);
byteArray.Add(0x00);
byteArray.Add(0x00);
byteArray.Add(0x00);
}
// Write player health and armor
byteArray.Add(data.PlayerHealth.Value);
byteArray.Add(data.PedArmor.Value);
// Write the flag
byteArray.AddRange(GetBytes(data.Flag.Value));
if (CheckBit(data.Flag.Value, VehicleDataFlags.Aiming) ||
CheckBit(data.Flag.Value, VehicleDataFlags.HasAimData) ||
CheckBit(data.Flag.Value, VehicleDataFlags.Shooting))
{
// Write the gun model
byteArray.AddRange(GetBytes(data.WeaponHash.Value));
// Write the aiming point
byteArray.AddRange(GetBytes(data.AimCoords.X));
byteArray.AddRange(GetBytes(data.AimCoords.Y));
byteArray.AddRange(GetBytes(data.AimCoords.Z));
}
// Are we the driver?
if (CheckBit(data.Flag.Value, VehicleDataFlags.Driver))
{
// Write vehicle position, rotation and velocity
byteArray.AddRange(GetBytes(data.Position.X));
byteArray.AddRange(GetBytes(data.Position.Y));
byteArray.AddRange(GetBytes(data.Position.Z));
byteArray.AddRange(GetBytes(data.Quaternion.X));
byteArray.AddRange(GetBytes(data.Quaternion.Y));
byteArray.AddRange(GetBytes(data.Quaternion.Z));
byteArray.AddRange(GetBytes(data.Velocity.X));
byteArray.AddRange(GetBytes(data.Velocity.Y));
byteArray.AddRange(GetBytes(data.Velocity.Z));
// Write vehicle health
byteArray.AddRange(GetBytes((short)((int)data.VehicleHealth.Value)));
// Write engine stuff
byte rpm = (byte)(data.RPM.Value * byte.MaxValue);
float angle = Extensions.Clamp(data.Steering.Value, -60f, 60f);
angle += 60f;
byte angleCrammed = (byte)((angle / 120f) * byte.MaxValue);
byteArray.Add(rpm);
byteArray.Add(angleCrammed);
}
return(byteArray.ToArray());
}
