private void OnReadEnd(IAsyncResult ar)
{
int count = client.GetStream().EndRead(ar);
DLogger.WriteLineToScreen("GTcpClient: EndRead, count: " + count);
if (count == 0)
{
CloseConnection();
return;
}
int cmdSize = NetworkCryptor.NetCommand.Size;
int mcount = count / cmdSize;
for (int i = 0; i < mcount; i++)
{
byte[] b = new byte[cmdSize];
Buffer.BlockCopy(readbuffer, i * cmdSize, b, 0, cmdSize);
MessageArrived(b);
}
var stream = client.GetStream();
if (client.Connected && stream.CanRead)
{
client.GetStream().BeginRead(readbuffer, 0, readbuffer.Length, OnReadEnd, null);
}
}
protected override void MessageArrived(byte[] message)
{
//DLogger.WriteLineToScreen("Message Length: " + message.Length);
if (message.Length >= 3)
{
char c1 = Convert.ToChar(message[1]);
char c2 = Convert.ToChar(message[2]);
string str = String.Format("1,2,3 bytes {0}, {1}, {2}", message[0], c1, c2);
DLogger.WriteLineToScreen(str);
}
else
{
DLogger.WriteLineToScreen("Message error");
}
var type = NetworkCryptor.GetTypeOfMessage(message);
if (type == NetworkCryptor.NetworkMessageType.InstanceCharacter)
{
var pi = NetworkCryptor.PlayerInstanceInfo.fromBytes(message);
DLogger.WriteLineToScreen("Instance id: " + pi.id);
gameAdmin.AddMessageToQueue(pi);
}
if (type == NetworkCryptor.NetworkMessageType.MoveTo)
{
var pi = NetworkCryptor.PlayerMoveToInfo.fromBytes(message);
gameAdmin.AddMessageToQueue(pi);
}
if (type == NetworkCryptor.NetworkMessageType.DestroyInstance)
{
var pi = NetworkCryptor.PlayerDestroyInfo.fromBytes(message);
gameAdmin.AddMessageToQueue(pi);
}
}
protected override void BeforeSending()
{
if (!Connected)
{
DLogger.WriteLineToScreen("Client not connected, send fail");
}
}
public void RemoveClient(GTcpClientOnServer client)
{
clients.Remove(client);
var message = new NetworkCryptor.PlayerDestroyInfo(client.idNet);
SendMessageToClients(message.toBytes());
DLogger.WriteLineToScreen("GServer: Removed client: " + client.idNet);
//client.CloseConnection();
}
public void CloseConnection()
{
if (client.Connected)
{
DLogger.WriteLineToScreen("GTcpClient: Connection closing");
client.GetStream().Flush();
client.GetStream().Close();
client.Close();
ConnectionAfterClosed();
}
else
{
DLogger.WriteLineToScreen("GTcpClient: Called Connection closing, but it already closed");
}
}
private void Initialize(IPAddress ip, int port)
{
tcpClient = new TcpClient();
try
{
tcpClient.Connect(ip, port);
isConnected = true;
}
catch (SocketException e)
{
isConnected = false;
DLogger.WriteLineToScreen("GClient tcp connect error: " + e);
}
gConnectedClient = new GTcpClientOnClient(tcpClient, gameAdmin);
}
private void ExecuteCommand(NetworkCryptor.NetCommand cmd)
{
if (cmd is NetworkCryptor.PlayerInstanceInfo)
{
var inf = (NetworkCryptor.PlayerInstanceInfo)cmd;
var character = Instantiate(characterPrefab, inf.position, transform.rotation);
character.netId = inf.id;
if (connectedCharcters.Count == 0)
{
var controller = gameObject.AddComponent <PlayerController>();
var cam = ccamera.transform.GetChild(0).GetComponent <Camera>();
controller.Initialize(character, cam, gClient.connectedClient);
}
connectedCharcters.Add(character);
}
if (cmd is NetworkCryptor.PlayerMoveToInfo)
{
var inf = (NetworkCryptor.PlayerMoveToInfo)cmd;
DLogger.WriteLineToScreen("Game Admin Move to:");
Character character = null;
if (inf != null)
{
character = connectedCharcters.Find(fc => fc.netId == inf.id);
DLogger.WriteLineToScreen("TO: " + " id: " + inf.id + " dest " + inf.destonation);
}
if (character != null)
{
character.MoveTo(inf.destonation);
}
}
if (cmd is NetworkCryptor.PlayerDestroyInfo)
{
var inf = (NetworkCryptor.PlayerDestroyInfo)cmd;
Character character = null;
if (inf != null)
{
character = connectedCharcters.Find(fc => fc.netId == inf.id);
if (character != null)
{
connectedCharcters.Remove(character);
Destroy(character.gameObject);
}
}
}
}
private void OnConnect(IAsyncResult ar)
{
TcpClient client = listener.EndAcceptTcpClient(ar);
DLogger.WriteLineToScreen("Client Connected, id: " + playerCount);
DLogger.WriteLineToScreen("Connected clients: " + clients.Count);
var gclient = new GTcpClientOnServer(client, this, playerCount);
playerCount++;
ReplicateCharacterToClients(gclient);
clients.Add(gclient);
listener.BeginAcceptTcpClient(OnConnect, null);
}
protected override void MessageArrived(byte[] message)
{
if (message.Length >= 3)
{
char c1 = Convert.ToChar(message[1]);
char c2 = Convert.ToChar(message[2]);
string str = String.Format("1,2,3 bytes {0}, {1}, {2}", message[0], c1, c2);
DLogger.WriteLineToScreen(str);
}
else
{
DLogger.WriteLineToScreen("Message error");
}
var type = NetworkCryptor.GetTypeOfMessage(message);
if (type == NetworkCryptor.NetworkMessageType.MoveTo)
{
server.SendMessageToClientNotOne(message, this);
}
}
private void ReplicateCharacterToClients(GTcpClientOnServer gclient)
{
DLogger.WriteLineToScreen("Replicate client start");
byte[] cur = (new NetworkCryptor.PlayerInstanceInfo(gclient.idNet, gameAdmin.SpawnPoint.position)).toBytes();
gclient.SendAsync(cur);
//Отсылка всем существующим клиентам player instance
for (int i = 0; i < clients.Count; i++)
{
DLogger.WriteLineToScreen("new to clients: " + gclient.idNet);
clients[i].SendAsync(cur);
}
//Отсылка новому клиенту информации о всех подключенных клиентах
for (int i = 0; i < clients.Count; i++)
{
byte[] mes = new NetworkCryptor.PlayerInstanceInfo(
clients[i].idNet, gameAdmin.SpawnPoint.position).toBytes();
DLogger.WriteLineToScreen("clients to new: " + clients[i].idNet);
gclient.SendAsync(mes);
}
DLogger.WriteLineToScreen("Replicate client end");
}
/// <summary>
/// If it is not connected, or connected lose, return false,
/// else message sended
/// </summary>
/// <param name="message"></param>
public bool SendAsync(byte[] message)
{
BeforeSending();
var stream = client.GetStream();
if (client.Connected && stream.CanWrite)
{
try
{
client.GetStream().WriteAsync(message, 0, message.Length);
return(true);
}
catch (Exception e)
{
DLogger.WriteLineToScreen("GTcpClient: Send Async Fail, ex: " + e);
}
return(false);
}
else
{
DLogger.WriteLineToScreen("Cant send, stream cant write");
}
return(false);
}
protected override void ConnectionAfterClosed()
{
DLogger.WriteLineToScreen("GClientOnClient disconnected");
}
protected override void ConnectionAfterClosed()
{
DLogger.WriteLineToScreen("GTcpClientOnServer: Disconnected, removing it from server list, id: " + idNet);
server.RemoveClient(this);
}
