private string TranslateTCP(TcpClient client, EN_TCP_PACKET_TYPE type, byte[] bytes)
{
string s = "";
if (type == EN_TCP_PACKET_TYPE.CONNECT)
{
EN_PacketConnect packet = EN_Protocol.BytesToObject <EN_PacketConnect>(bytes);
// Resend older important messages from before
ResendStackTCP(client);
// Send out this connection packet to the rest of the clients
BroadcastAllTCP(bytes);
// Add connect request to the stack of important messages
packet_stack.Add(bytes);
s = packet.packet_client_name + " connected.";
IPEndPoint temp = (IPEndPoint)client.Client.RemoteEndPoint;
udp_clients.Add(temp);
// Add client to list of unique ID's
//clients.Add(new EN_ClientInfo(client, packet.packet_client_guid, packet.packet_client_name));
}
if (type == EN_TCP_PACKET_TYPE.MESSAGE)
{
EN_PacketMessage packet = EN_Protocol.BytesToObject <EN_PacketMessage>(bytes);
s = packet.packet_message;
}
if (type == EN_TCP_PACKET_TYPE.SPAWN_OBJECT)
{
EN_PacketSpawnObject packet = EN_Protocol.BytesToObject <EN_PacketSpawnObject>(bytes);
current_networkID++;
networkIDs.Add(packet.packet_network_id, current_networkID);
packet.packet_network_id = networkIDs[packet.packet_network_id];
byte[] bytes_data = EN_Protocol.ObjectToBytes(packet);
BroadcastTCP(client, bytes_data);
s = packet.packet_prefab + " with network ID " + packet.packet_network_id + " was spawned.";
}
if (type == EN_TCP_PACKET_TYPE.REMOVE_OBJECT)
{
EN_PacketRemoveObject packet = EN_Protocol.BytesToObject <EN_PacketRemoveObject>(bytes);
packet.packet_network_id = networkIDs[packet.packet_network_id];
byte[] bytes_data = EN_Protocol.ObjectToBytes(packet);
BroadcastTCP(client, bytes_data);
s = "Prefab with network ID " + packet.packet_network_id + " was removed.";
}
return(s);
}
private void TranslateTCP(EN_TCP_PACKET_TYPE type, byte[] bytes)
{
if (type == EN_TCP_PACKET_TYPE.CONNECT)
{
// Someone connected and we want to establish who it is
EN_PacketConnect packet = EN_Protocol.BytesToObject <EN_PacketConnect>(bytes);
if (packet.packet_client_guid.Equals(EN_ClientSettings.CLIENT_GUID) == true)
{
packet.packet_client_name += " (you)";
}
AddClient(packet.packet_client_guid, packet.packet_client_name);
}
if (type == EN_TCP_PACKET_TYPE.GAME_STATE)
{
EN_PacketGameState packet = EN_Protocol.BytesToObject <EN_PacketGameState>(bytes);
}
if (type == EN_TCP_PACKET_TYPE.SPAWN_OBJECT)
{
EN_PacketSpawnObject packet = EN_Protocol.BytesToObject <EN_PacketSpawnObject>(bytes);
Vector3 pos = new Vector3(packet.tX, packet.tY, packet.tZ);
Quaternion rot = Quaternion.Euler(packet.rX, packet.rY, packet.rZ);
GameObject go = Instantiate(EN_NetworkPrefabs.Prefab(packet.packet_prefab), pos, rot);
go.AddComponent <EN_NetworkObject>().network_id = packet.packet_network_id;
EN_NetworkObject.Add(packet.packet_network_id, go);
ConsoleMessage(string.Format("Spawned {0} with network ID {1}", go.name, packet.packet_network_id));
}
if (type == EN_TCP_PACKET_TYPE.REMOVE_OBJECT)
{
EN_PacketRemoveObject packet = EN_Protocol.BytesToObject <EN_PacketRemoveObject>(bytes);
GameObject go = EN_NetworkObject.Find(packet.packet_network_id);
string n = go.name;
EN_NetworkObject.Remove(packet.packet_network_id);
Destroy(go);
ConsoleMessage(string.Format("Removed {0} with network ID {1}", n, packet.packet_network_id));
}
}
private IEnumerator ReceiveTCP()
{
while (true)
{
if (tcp_client.Available > 0)
{
byte[] bytes_size = new byte[4];
stream.Read(bytes_size, 0, 4);
int bytesize = BitConverter.ToInt32(bytes_size, 0);
byte[] bytes_data = new byte[bytesize];
stream.Read(bytes_data, 0, bytesize);
EN_TCP_PACKET_TYPE type = EN_Protocol.BytesToTCPType(bytes_data, 0);
TranslateTCP(type, bytes_data);
tcpBytesIn += (uint)bytes_size.Length + (uint)bytes_data.Length;
}
yield return(null);
}
}
private void ReceiveTCP()
{
for (int i = 0; i < tcp_clients.Count; i++)
{
if (tcp_clients[i].Available > 0)
{
NetworkStream stream = tcp_clients[i].GetStream();
byte[] bytes_size = new byte[4];
stream.Read(bytes_size, 0, 4);
int bytesize = BitConverter.ToInt32(bytes_size, 0);
byte[] bytes_data = new byte[bytesize];
stream.Read(bytes_data, 0, bytesize);
EN_TCP_PACKET_TYPE packet_type = EN_Protocol.BytesToTCPType(bytes_data, 0);
IPEndPoint source = (IPEndPoint)tcp_clients[i].Client.RemoteEndPoint;
Console.WriteLine("TCP " + (source.Address.ToString() + ":" + source.Port.ToString() + ": " + TranslateTCP(tcp_clients[i], packet_type, bytes_data)));
}
}
}
public EN_PacketMessage(string msg)
{
packet_type = EN_TCP_PACKET_TYPE.MESSAGE;
packet_message = msg;
}
