private void InitializeClientConnection(object data)
{
CyberFuck.Logger.Log("Network", "initializing new client");
Connection conn = (Connection)data;
NetworkStream stream = conn.stream;
try
{
//get the player name
byte[] length = { 0 };
stream.Read(length, 0, 1);
byte[] buffer = new byte[length[0]];
stream.Read(buffer, 0, length[0]);
char[] chars = new char[length[0]];
System.Text.Decoder d = System.Text.Encoding.UTF8.GetDecoder();
int charLen = d.GetChars(buffer, 0, length[0], chars, 0);
string name = new System.String(chars);
//send the world bitmap to the client:
Tile[,] worldMap = world.Map.tileMap;
BinaryFormatter formatter = new BinaryFormatter();
using (MemoryStream memmory = new MemoryStream())
{
formatter.Serialize(memmory, worldMap);
long size = memmory.Length;
Console.WriteLine(size);
byte[] bsize = BitConverter.GetBytes(size);
byte[] image = memmory.ToArray();
stream.Write(bsize, 0, bsize.Length);
stream.Write(image, 0, image.Length);
}
//send entities data (not players):
byte[][] entitiesBytes = new byte[world.Entities.Count][];
List <IEntity> entities = world.Entities;
for (int i = 0; i < entities.Count; i++)
{
entitiesBytes[i] = new EntityData(entities[i]).Encode();
}
byte[] entitiesData = ByteManipulation.ConcatByteArrays(entitiesBytes);
// send the length of the entities data, send the number of entities and then send the entities themselves
byte[] entitiesMsg = ByteManipulation.ConcatByteArrays(BitConverter.GetBytes(entitiesData.Length), BitConverter.GetBytes(entities.Count), entitiesData);
stream.Write(entitiesMsg, 0, entitiesMsg.Length);
//send all players data:
List <Player> players = world.Players.Values.ToList();
byte[][] playersBytes = new byte[world.Players.Count][];
for (int i = 0; i < players.Count; i++)
{
byte[] byData = System.Text.Encoding.ASCII.GetBytes(players[i].Name);
var l = new byte[] { (byte)byData.Length };
playersBytes[i] = ByteManipulation.ConcatByteArrays(new PlayerData(players[i]).Encode(), l, byData);
}
byte[] playersData = ByteManipulation.ConcatByteArrays(playersBytes);
// send the length of the players data, send the number of players and then send the players themselves
byte[] playersMsg = ByteManipulation.ConcatByteArrays(BitConverter.GetBytes(playersData.Length), BitConverter.GetBytes(players.Count), playersData);
stream.Write(playersMsg, 0, playersMsg.Length);
// after aproval of the client, send it its position
// the client will send 0xFFFFFFFF to approve the connection
CyberFuck.Logger.Log("Network", "waiting for client's approval...");
byte[] approval = new byte[4];
stream.Read(approval, 0, 4);
if (!approval.All((b) => b == 0xFF))
{
CyberFuck.Logger.Log("Network", "Client connection failed - bad approval message");
return;
}
// create a player for the client and
// send the client its position
Player clientPlayer = new Player(world, conn.id, name);
byte[] clientsPlayerBytes = new PlayerData(clientPlayer).Encode();
stream.Write(BitConverter.GetBytes(clientsPlayerBytes.Length), 0, sizeof(int));
stream.Write(clientsPlayerBytes, 0, clientsPlayerBytes.Length);
CyberFuck.Logger.Log("Network", "player with id " + conn.id + " added");
world.LoadPlayer(clientPlayer);
conn.State = ConnectionState.Connected;
}
catch (Exception e) {
conn.Close();
}
}
