public void CustomPackageTest()
{
var writer = new NetDataWriter();
_packetProcessor.Write(writer, _samplePacket);
var reader = new NetDataReader(writer.CopyData());
SamplePacket readPackage = null;
_packetProcessor.SubscribeReusable <SamplePacket>(
packet =>
{
readPackage = packet;
});
_packetProcessor.ReadAllPackets(reader);
Assert.NotNull(readPackage);
Assert.IsTrue(AreSame(_samplePacket.EmptyString, readPackage.EmptyString));
Assert.AreEqual(_samplePacket.SomeFloat, readPackage.SomeFloat);
Assert.AreEqual(_samplePacket.SomeIntArray, readPackage.SomeIntArray);
Assert.IsTrue(AreSame(_samplePacket.SomeString, readPackage.SomeString));
Assert.AreEqual(_samplePacket.SomeVector2, readPackage.SomeVector2);
Assert.AreEqual(_samplePacket.SomeVectors, readPackage.SomeVectors);
Assert.AreEqual(_samplePacket.SomeEnum, readPackage.SomeEnum);
Assert.AreEqual(_samplePacket.TestObj.Value, readPackage.TestObj.Value);
Assert.AreEqual(_samplePacket.TestArray, readPackage.TestArray);
Assert.AreEqual(_samplePacket.SomeByteArray, readPackage.SomeByteArray);
Assert.AreEqual(_samplePacket.SampleClassArray, readPackage.SampleClassArray);
}
/*
* Create a packet which indicates a protocol violation from clients.
*/
public static byte[] CreateProtocolError(string msg)
{
w.Reset();
w.Put((byte)90);
w.Put(msg);
return(w.CopyData());
}
public void TestThingMessage()
{
// Test whether the serialization framework supports property inheritance.
// ThingMessage.Create derives from CreateMessage which has an Id property.
var createThingMessage = new ThingMessages.Create(1, new int[] { });
var writer = new NetDataWriter();
NetPacketProcessor processor = new NetPacketProcessor();
processor.RegisterNestedType <DistributedId>();
processor.Write(writer, createThingMessage);
var reader = new NetDataReader(writer.CopyData());
ThingMessages.Create readMessage = null;
processor.Subscribe(
createMessage => readMessage = createMessage,
() => new ThingMessages.Create());
processor.ReadAllPackets(reader);
Assert.IsNotNull(readMessage);
Assert.AreEqual(new DistributedId(1), readMessage.Id);
}
public void TestSocketAddress()
{
IPEndPoint endPoint = new IPEndPoint(new IPAddress(0), 1);
SocketAddress socketAddress = endPoint.Serialize();
var serializedSocketAddress = new SerializedSocketAddress(socketAddress);
var packet = new Packet {
SerializedSocketAddress = serializedSocketAddress
};
var writer = new NetDataWriter();
NetPacketProcessor processor = new NetPacketProcessor();
SerializedSocketAddress.RegisterWith(processor);
processor.Write(writer, packet);
var reader = new NetDataReader(writer.CopyData());
Packet readPacket = null;
processor.Subscribe <Packet>(packet => readPacket = packet, () => new Packet());
processor.ReadAllPackets(reader);
Assert.IsNotNull(readPacket);
Assert.AreEqual(serializedSocketAddress.SocketAddress, readPacket.SerializedSocketAddress.SocketAddress);
}
public void Can_serialize_and_deserialize_entities()
{
var componentManager = new ComponentManager();
var entityManager = new EntityManager(componentManager);
var entityFactory = new EntityFactory();
var serializer = new Serializer();
entityFactory.CreatePlayer(entityManager.Create(), new Vector2(200, 400), 1, PlayerIndex.One, default);
entityFactory.CreatePlayer(entityManager.Create(), new Vector2(300, 400), 2, PlayerIndex.Two, default);
var state = FullGameState.CreateFullGameState(componentManager, entityManager.Entities, 1, DateTime.UtcNow, DateTime.UtcNow.AddSeconds(1), 1);
var writer = new NetDataWriter();
writer.Put(serializer.Serialize(state));
var bytes = writer.CopyData();
var reader = new NetDataReader(bytes);
var target = serializer.Deserialize <FullGameState>(reader.GetRemainingBytes());
target.Components.Should()
.BeEquivalentTo(state.Components, o => o
.Excluding(c => c.Path.EndsWith(nameof(CollisionBody.OldPosition)) ||
c.Path.EndsWith(nameof(PlayerState.LocalPlayerIndex)) ||
c.Path.EndsWith(nameof(PlayerState.IsLocal))
)
);
}
public bool ServerSend(long connectionId, byte dataChannel, DeliveryMethod deliveryMethod, NetDataWriter writer)
{
TransportEventData data = new TransportEventData();
data.type = ENetworkEvent.DataEvent;
data.reader = new NetDataReader(writer.CopyData());
serverData.Enqueue(data);
return(true);
}
public bool ClientSend(byte dataChannel, DeliveryMethod deliveryMethod, NetDataWriter writer)
{
TransportEventData data = new TransportEventData();
data.type = ENetworkEvent.DataEvent;
data.reader = new NetDataReader(writer.CopyData());
clientData.Enqueue(data);
return(true);
}
public static void Broadcast(MessageType messageType, NetDataWriter netDataWriter)
{
var data = netDataWriter.CopyData();
netDataWriter.Reset();
netDataWriter.Put((byte)messageType);
netDataWriter.Put(data);
_server.SendToAll(netDataWriter, DeliveryMethod.ReliableOrdered);
}
public byte[] Serialize(NetDataWriter writer)
{
writer.Put((uint)NetStates.Count);
for (int i = 0; i < NetStates.Count; i++)
{
writer.PutBytesWithLength(NetStates[i]);
writer.Put(NetIDs[i]);
}
return(writer.CopyData());
}
public static void SendMessage(MessageType messageType, NetDataWriter writer)
{
Debug.Log($"sent {messageType.ToString()}");
var data = writer.CopyData();
writer.Reset();
writer.Put((byte)messageType);
writer.Put(data);
_client.FirstPeer.Send(writer, DeliveryMethod.ReliableOrdered);
}
protected sealed override void OnInitialize()
{
myPhysics = GetComponent <PhysicsObject>();
light = GetComponent <LightComponent>();
NetworkIdentity networkIdentity = GetComponent <NetworkIdentity>();
Sprite sprite = GetComponent <Sprite>();
if (Network.InstanceType == NetInstanceType.Server)
{
myPhysics.Body = Physics.CreateCircle(16, 1.0f, new Vector2(16), BodyType.Dynamic);
myPhysics.Body.SetRestitution(0.5f);
myPhysics.Body.SetFriction(0.0f);
//myPhysics.Body.OnCollision += Body_OnCollision; // Test event code.
SetV(new Vector2(Random.Next(256, 512), Random.Next(256, 512)));
c = new Color(Random.Next(100, 255), Random.Next(100, 255), Random.Next(100, 255));
}
else
{
myPhysics.Enabled = false;
}
SpriteTexture tex = AssetManager.Get <SpriteTexture>(this, "circle");
ParticleSystem system = GetComponent <ParticleSystem>();
system.Texture = AssetManager.Get <Texture2D>(this, "Smoke");
system.SourceRect = tex.SourceRectangle;
networkIdentity.OnSerializeNetworkState += () => {
NetDataWriter writer = new NetDataWriter();
writer.Put(sprite.Color.R);
writer.Put(sprite.Color.G);
writer.Put(sprite.Color.B);
writer.Put(sprite.Color.A);
return(writer.CopyData());
};
networkIdentity.OnRestoreNetworkState += reader => {
c = new Color(reader.GetByte(), reader.GetByte(), reader.GetByte(), reader.GetByte());
sprite.Color = c;
light.Color = c;
};
sprite.SpriteTexture = tex;
sprite.Origin = new Vector2(16, 16);
sprite.Color = c;
sprite.BlendMode = BlendMode.Transparent;
light.Size = new Vector2(400, 400);
light.Color = c;
light.Intensity = 1.0f;
light.Enabled = false;
base.OnInitialize();
}
public byte[] SerializeNetworkState(NetDataWriter writer)
{
writer.Put(Owner.Transform.Position.X);
writer.Put(Owner.Transform.Position.Y);
writer.Put(curVelocity.X);
writer.Put(curVelocity.Y);
writer.Put(Owner.Transform.Scale.X);
writer.Put(Owner.Transform.Scale.Y);
writer.Put(Owner.Transform.Rotation);
return(writer.CopyData());
}
public byte[] SerializeMsg <T>(T messageData)
{
writer.Reset();
writer.Put(typeof(T).Name);
if (messageData != null)
{
serializer.Serialize(writer, messageData);
}
//Debug.Log("Send Byte[] :" + writer.CopyData().Length);
return(writer.CopyData());
}
/// <summary>
/// Method invoked when manager receives ping command
/// </summary>
/// <param name="ping">Ping command</param>
private void OnPingCommand(Commands.Ping ping)
{
var dataWriter = new NetDataWriter();
PacketsProcessor.Write(dataWriter, new Commands.Pong()
{
Id = ping.Id
});
var message = MessagesPool.Instance.GetMessage(dataWriter.Length);
message.AddressKey = Key;
message.Content.PushBytes(dataWriter.CopyData());
message.Type = DistributedMessageType.Unreliable;
BroadcastMessage(message);
}
public byte[] Snapshot()
{
NetDataWriter w = new NetDataWriter();
w.Put(peer.Id); //4
w.Put(score); //2
w.Put(posX); //2
w.Put(posY); //2
w.Put(posZ); //2
w.Put(rotX); //2
w.Put(rotY); //2
w.Put(rotZ); //2
w.Put(health); //4
return(w.CopyData()); //Total: 22bytes
}
public static byte[] CreateSnapshot()
{
NetDataWriter w = new NetDataWriter();
w.Put((byte)3);
foreach (Player p in Server.players.Values)
{
if (p.includeInSnapshot != true)
{
continue;
}
w.Put(p.Snapshot());
p.includeInSnapshot = false;
}
return(w.CopyData());
}
public byte[] TakeFullSnapshot()
{
NetDataWriter w = new NetDataWriter();
w.Put(peer.Id); //4
w.Put(name.Length); //4
w.Put(name); //Variable
w.Put(score); //2
w.Put(posX); //2
w.Put(posY); //2
w.Put(posZ); //2
w.Put(rotX); //2
w.Put(rotY); //2
w.Put(rotZ); //2
w.Put(health); //4
return(w.CopyData());
}
/// <summary>
/// Sends loaded command to the master
/// </summary>
public void SendLoadedCommand()
{
if (State != SimulationState.Connected)
{
return;
}
State = SimulationState.Ready;
var dataWriter = new NetDataWriter();
PacketsProcessor.Write(dataWriter, new Commands.Loaded());
var message = MessagesPool.Instance.GetMessage(dataWriter.Length);
message.AddressKey = Key;
message.Content.PushBytes(dataWriter.CopyData());
message.Type = DistributedMessageType.ReliableOrdered;
BroadcastMessage(message);
Log.Info($"{GetType().Name} loaded the simulation and has sent loaded command to the master.");
}
internal void InstantiateFromBuffer(SpawnedNetObject netObj, NetPeer conn, uint netID, bool isOwner = false)
{
if (InstanceType != NetInstanceType.Server)
{
return;
}
byte[] data = null;
byte[] netState = null;
byte[] instantiateParams = null;
NetDataWriter writer = null;
try {
if (netObj.NetLogic is INetInstantiatable instantiatable)
{
writer = NetworkPool.GetWriter();
object[] parameters = instantiatable.InstantiateParameters;
foreach (object writeObj in parameters)
{
writer.Put(NetData.PacketConverters[writeObj.GetType()]);
NetData.Write(writeObj.GetType(), writeObj, writer);
}
instantiateParams = writer.CopyData();
NetworkPool.ReturnWriter(writer);
writer = NetworkPool.GetWriter();
data = instantiatable.GetBufferedData(writer);
NetworkPool.ReturnWriter(writer);
}
if (netObj.NetLogic is INetPersistable persist)
{
writer = NetworkPool.GetWriter();
netState = persist.SerializeNetworkState(writer);
NetworkPool.ReturnWriter(writer);
}
} catch (Exception) {
NetworkPool.ReturnWriter(writer);
throw;
}
SendRPC(instantiateMethod, conn, netObj.SpawnableID, conn.GetUniqueID() == netObj.Owner, netObj.NetworkID, netState ?? new byte[0], data ?? new byte[0], instantiateParams ?? new byte[0]);
}
/// <summary>
/// Broadcast the stop command to the master
/// </summary>
public void BroadcastStopCommand()
{
if (State == SimulationState.Stopping || Loader.Instance.Network.CurrentSimulation == null)
{
return;
}
Log.Info($"{GetType().Name} broadcasts the simulation stop command.");
var dataWriter = new NetDataWriter();
PacketsProcessor.Write(dataWriter, new Commands.Stop
{
SimulationId = Loader.Instance.Network.CurrentSimulation.Id
});
var message = MessagesPool.Instance.GetMessage(dataWriter.Length);
message.AddressKey = Key;
message.Content.PushBytes(dataWriter.CopyData());
message.Type = DistributedMessageType.ReliableOrdered;
BroadcastMessage(message);
State = SimulationState.Stopping;
}
private void Update()
{
TimeOfDayCycle();
UpdateRain();
UpdateWet();
UpdateFog();
UpdateSunPosition();
UpdateMoonPosition();
UpdateClouds();
UpdateSunEffect();
UpdatePhysicalSky();
UpdateDamage();
UpdateConfig();
if (Loader.Instance.Network.IsMaster)
{
var masterManager = Loader.Instance.Network.Master;
if (State.Fog != Fog || State.Rain != Rain || State.Wet != Wet || State.Cloud != Cloud ||
State.Damage != Damage || State.TimeOfDay != CurrentTimeOfDay)
{
State.Fog = Fog;
State.Rain = Rain;
State.Wet = Wet;
State.Cloud = Cloud;
State.Damage = Damage;
State.TimeOfDay = CurrentTimeOfDay;
var writer = new NetDataWriter();
masterManager.PacketsProcessor.Write(writer, State);
var message = MessagesPool.Instance.GetMessage(writer.Length);
message.AddressKey = masterManager.Key;
message.Content.PushBytes(writer.CopyData());
message.Type = DistributedMessageType.ReliableOrdered;
masterManager.BroadcastMessage(message);
}
}
}
public void Instantiate(string type, string owner = "SERVER", object[] parameters = null)
{
NetDataWriter writer = null;
try {
if (InstanceType != NetInstanceType.Server)
{
throw new InvalidOperationException("Attempted to instantiate on a client. Instantiate can only be called on the server.");
}
if (!spawnables.TryGetValue(type, out Type t))
{
throw new Exception("No Spawnable of Type " + type + " found in dictionary.");
}
object obj = parameters != null
? Activator.CreateInstance(t, parameters)
: Activator.CreateInstance(t);
INetLogic logic = null;
if (obj is INetLogicProxy proxy)
{
logic = proxy.NetLogic;
}
else if (obj is INetLogic netLogic)
{
logic = netLogic;
}
if (logic == null)
{
throw new Exception("NetLogic not found.");
}
SetupNetLogic(logic, owner == "SERVER");
SpawnedNetObjects.TryAdd(logic.ID, new SpawnedNetObject(logic, logic.ID, type, owner));
byte[] returned = null;
byte[] netState = null;
writer = NetworkPool.GetWriter();
if (parameters != null)
{
foreach (object writeObj in parameters)
{
writer.Put(NetData.PacketConverters[writeObj.GetType()]);
NetData.Write(writeObj.GetType(), writeObj, writer);
}
}
byte[] paramsData = writer.Length > 0 ? writer.CopyData() : null;
NetworkPool.ReturnWriter(writer);
if (logic is INetInstantiatable instantiatable)
{
writer = NetworkPool.GetWriter();
instantiatable.OnNetworkInstantiatedServer(type, owner, writer);
NetworkPool.ReturnWriter(writer);
writer = NetworkPool.GetWriter();
returned = instantiatable.GetBufferedData(writer);
NetworkPool.ReturnWriter(writer);
}
if (logic is INetPersistable persist)
{
writer = NetworkPool.GetWriter();
netState = persist.SerializeNetworkState(writer);
NetworkPool.ReturnWriter(writer);
}
foreach (string playerID in Connections.Keys)
{
SendRPC(instantiateMethod, Connections[playerID], type, playerID == owner, logic.ID, netState ?? new byte[0], returned ?? new byte[0], paramsData ?? new byte[0]);
}
} catch (Exception e) {
NetworkPool.ReturnWriter(writer);
LogError(null, new Exception("OOF!", e));
}
}
/// <summary>
/// Serialize struct to byte array
/// </summary>
/// <param name="obj">Object to serialize</param>
/// <returns>byte array with serialized data</returns>
public byte[] Serialize <T>(T obj) where T : class, new()
{
_writer.Reset();
Serialize(_writer, obj);
return(_writer.CopyData());
}