/// <summary>
/// Wymiana danych (klient - serwer). Podstawowa funkcja
/// w ktorej obslugujemy danego klienta
/// </summary>
private void UpdateData()
{
while (true)
{
try
{
BinaryReader odbr = new BinaryReader(_clientSocket.GetStream());
int howMuchreceive = odbr.ReadInt32();
String ReceivedData;
Byte[] data = new Byte[howMuchreceive];
Int32 sData;
sData = _clientSocket.GetStream().Read(data, 0, data.Length);
ReceivedData = Encoding.ASCII.GetString(data, 0, sData);
if (ReceivedData[0] == '?') // Obaj przegrali
{
Console.WriteLine("Client {0} disconnected", lastId.ToString());
if ((lastId == _clientSockets[0].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[1].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
ZeroArray(tabA, tabPos);
}
if ((lastId == _clientSockets[1].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[0].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
ZeroArray(tabB, tabPos);
}
tabPos.Clear();
_clientSocket.GetStream().Close();
_clientSocket.Close();
_clientSockets.RemoveAt(GetIndex(_clientSockets, lastId));
_clientSocket.Dispose();
break;
}
if (ReceivedData[0] == '!') // Ktorys przegral badz sie rozlaczyl
{
if (_clientSockets.Count > 1)
{
for (int i = 0; i < _clientSockets.Count; i++)
{
if (_clientSockets[i].Socket != _clientSocket)
{
SendDataToClient("K" + "&", _clientSockets[i].Socket);
}
}
}
if (_clientSockets.Count > 1)
{
if ((lastId == _clientSockets[0].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[1].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
ZeroArray(tabA, tabPos);
}
if ((lastId == _clientSockets[1].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[0].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
ZeroArray(tabB, tabPos);
}
}
else
{
if (lastId == 1)
{
ZeroArray(tabA, tabPos);
}
else
{
ZeroArray(tabB, tabPos);
}
}
tabPos.Clear();
Console.WriteLine("Client {0} disconnected", lastId.ToString());
_clientSocket.GetStream().Close();
_clientSocket.Close();
_clientSockets.RemoveAt(GetIndex(_clientSockets, lastId));
//_clientSocket.Dispose();
break;
}
if (ReceivedData[0] == 'F') // Pozycje jedzenia
{
RandInfoAboutFood();
for (int i = 0; i < _clientSockets.Count; i++)
{
string dataAboutFood = "F#" + _typeOfFood.ToString() + "@"
+ _foodX.ToString() + "," + _foodY.ToString() + "&";
SendDataToClient(dataAboutFood, _clientSockets[i].Socket);
}
}
if (ReceivedData[0] == 'S') // Wspolrzedne weza
{
if (_clientSockets.Count > 1)
{
for (int i = 0; i < _clientSockets.Count; i++)
{
if (_clientSockets[i].Socket != _clientSocket)
{
string toSend = "S#" + lastId.ToString() + "*" + ReceivedData.Remove(0, 2);
SendDataToClient(toSend, _clientSockets[i].Socket);
}
}
if ((lastId == _clientSockets[0].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[1].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
ZeroArray(tabA, tabPos);
}
if ((lastId == _clientSockets[1].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[0].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
ZeroArray(tabB, tabPos);
}
tabPos.Clear();
string[] split1 = ReceivedData.Split('&');
string[] split2 = split1[0].Split('$');
string[] positions = split2[1].Split(';');
foreach (var el in positions)
{
string[] tmp = el.Split(',');
if (tmp.Length > 1)
{
tabPos.Add(Int32.Parse(tmp[0]) / 10);
tabPos.Add(Int32.Parse(tmp[1]) / 10);
}
}
if ((lastId == _clientSockets[0].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[1].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
UpdateArray(tabA, tabPos);
}
if ((lastId == _clientSockets[1].Id && _clientSockets[0].Id < _clientSockets[1].Id) ||
(lastId == _clientSockets[0].Id && _clientSockets[0].Id > _clientSockets[1].Id))
{
UpdateArray(tabB, tabPos);
}
//if (lastId == _clientSockets[0].Id)
//{
// UpdateArray(tabA, tabPos);
//}
//else UpdateArray(tabB, tabPos);
if (CheckCollsion(tabA, tabB) == true)
{
for (int k = 0; k < _clientSockets.Count; k++)
{
if (_clientSockets[k].Socket != _clientSocket)
{
SendDataToClient("C&", _clientSockets[k].Socket);
}
}
}
}
}
if (ReceivedData[0] == 'P') //Wyslanie punktow
{
if (_clientSockets.Count > 1)
{
for (int i = 0; i < _clientSockets.Count; i++)
{
if (_clientSockets[i].Socket != _clientSocket)
{
string toSend2 = ReceivedData + "&";
SendDataToClient(toSend2, _clientSockets[i].Socket);
}
}
}
}
if (_clientSockets.Count == 1)
{
string toSendIfOne = lastId.ToString() + "*" + "0";
SendDataToClient(toSendIfOne, _clientSocket);
}
}
catch (Exception ex)
{
Console.WriteLine(" >> " + ex.ToString());
}
}
}