private void _getConnections()
{
IPEndPoint ipep = null;
byte[] data = _client.Receive(ref ipep);
int pos = 0;
int n = BinaryHelper.ReadInt32(data, ref pos);
_connections = new List <IPEndPoint>();
long ip;
int port;
for (int i = 0; i < n; i++)
{
ip = BinaryHelper.ReadLong(data, ref pos);
port = BinaryHelper.ReadInt32(data, ref pos);
if (ip != -1 && port != -1)
{
_connections.Add(new IPEndPoint(new IPAddress(ip), port));
}
else
{
_connections.Add(null);
}
}
_connections.Add(new IPEndPoint(CIp, CPort));
}
private Dictionary <int, Bonus> _getBonuses(byte[] data)
{
int pos = 0;
int num = BinaryHelper.ReadInt32(data, ref pos);
Dictionary <int, Bonus> result = new Dictionary <int, Bonus>();
Bonus b = null;
for (int i = 0; i < num; i++)
{
int bId = BinaryHelper.ReadInt32(data, ref pos);
int bx = BinaryHelper.ReadInt32(data, ref pos);
int by = BinaryHelper.ReadInt32(data, ref pos);
BonusType type = (BonusType)BinaryHelper.ReadByte(data, ref pos);
b = _createBonus(bId, type, bx, by);
result.Add(b.Id, b);
}
return(result);
}
private void _analyzeUDPCommand(byte[] data, IPEndPoint ipep)
{
for (int i = 0; i < _connections.Count; i++)
{
if (_connections[i].Address.Address == ipep.Address.Address && _connections[i].Port == ipep.Port)
{
_requestTime[i] = DateTime.Now;
}
}
int pos = 0;
int id = BinaryHelper.ReadInt32(data, ref pos);
//check if id is id and not a server command
if (id >= 0)
{
//if id is id
//load current pos and direction of player
float x = BinaryHelper.ReadFloat(data, ref pos);
float y = BinaryHelper.ReadFloat(data, ref pos);
Directions dir = (Directions)BinaryHelper.ReadInt32(data, ref pos);
//if player shooted
bool shooting = BinaryHelper.ReadBool(data, ref pos);
int team = BinaryHelper.ReadInt32(data, ref pos);
//selected inv item
byte curInvItem = BinaryHelper.ReadByte(data, ref pos);
InvType invType = (InvType)BinaryHelper.ReadInt32(data, ref pos);
//check if bonus was removed
int removedBonus = BinaryHelper.ReadInt32(data, ref pos);
if (removedBonus != -1)
{
if (OnBonusRemoved != null)
{
OnBonusRemoved(removedBonus);
}
}
//load statistics information
int Deaths = BinaryHelper.ReadInt32(data, ref pos);
int Kills = BinaryHelper.ReadInt32(data, ref pos);
//check if invItem was used
lock (Players[id])
{
Players[id].CurrentInvItemAKey = curInvItem;
Players[id].X = x;
Players[id].Y = y;
Players[id].Direction = dir;
Players[id].SetTeam((Teams)team);
Players[id].Kills = Kills;
Players[id].Deaths = Deaths;
if (shooting)
{
Players[id].Shoot(true);
}
if (invType != InvType.Unknown && invType != InvType.Cannon)
{
GameLevel.CreateEntity(_createInvItem(invType), id);
}
}
//check if new bonus was created
if (pos != data.Length)
{
int bId = BinaryHelper.ReadInt32(data, ref pos);
int bx = (int)BinaryHelper.ReadFloat(data, ref pos);
int by = (int)BinaryHelper.ReadFloat(data, ref pos);
BonusType type = (BonusType)BinaryHelper.ReadByte(data, ref pos);
Bonus b = _createBonus(bId, type, bx, by);
GameLevel.AddBonus(b);
}
}
else
{
//if id is a server command
UDPCommands command = (UDPCommands)id;
switch (command)
{
case UDPCommands.AddPlayer:
{
Player t = new Player(Players.Count, 0, 0);
t.Id = BinaryHelper.ReadInt32(data, ref pos);
t.Removed = true;
if (t.Id == Players.Count)
{
Players.Add(t);
_connections.Add(ipep);
_requestTime.Add(DateTime.Now);
}
else
{
Players[t.Id] = t;
_connections[t.Id] = ipep;
_requestTime[t.Id] = DateTime.Now;
}
break;
}
case UDPCommands.AddPlayerComplete:
{
id = BinaryHelper.ReadInt32(data, ref pos);
lock (Players[id])
{
Players[id].Removed = false;
}
break;
}
case UDPCommands.ClientDisconnected:
{
id = BinaryHelper.ReadInt32(data, ref pos);
lock (Players[id])
{
Players[id] = null;
_connections[id] = null;
_requestTime[id] = new DateTime();
}
//MessageBox.Show("Client " + id + " disconnected");
break;
}
case UDPCommands.ConnectToGame:
{
_connectToGame(ipep);
break;
}
case UDPCommands.ServerChanged:
{
long ip = BinaryHelper.ReadLong(data, ref pos);
if (ip == CIp.Address)
{
_isMain = true;
}
GameLevel.BonusId = BinaryHelper.ReadInt32(data, ref pos);
break;
}
}
}
}
public AddPlayerResult AddPlayer(List <Player> Players)
{
this.Players = Players;
_client.Send(BitConverter.GetBytes((int)UDPCommands.ConnectToGame), sizeof(int), ServerIpEp);
_getConnections();
for (int i = 0; i < _connections.Count; i++)
{
if (_connections[i] != null)
{
currentTeamCaret += 1;
Player player = new Player(i, 0, 0);
if (gameMode == Modes.Deathmatch)
{
player.SetTeam((Teams)currentTeamCaret);
}
Players.Add(player);
_requestTime.Add(DateTime.Now);
}
else
{
Players.Add(null);
_requestTime.Add(new DateTime());
}
}
AddPlayerResult result = new AddPlayerResult();
IPEndPoint ipep = null;
int pos = 0;
byte[] data = _client.Receive(ref ipep);
result.Mode = BinaryHelper.ReadInt32(data, ref pos);
gameMode = (Modes)result.Mode;
// Receiving
var currentGameState = _receiveGameState(_client);
result.LevelWidth = (int)currentGameState[0];
result.LevelHeight = (int)currentGameState[1];
result.Tiles = (List <GEntity>)currentGameState[2];
result.Entities = (List <GEntity>)currentGameState[3];
result.Spawners = (List <GEntity>)currentGameState[4];
data = _client.Receive(ref ipep); // Bonuses data
result.Bonuses = _getBonuses(data);
pos = 0;
data = _client.Receive(ref ipep);
Spawner spawner = (Spawner)result.Spawners[Program.Rand.Next(0, result.Spawners.Count - 1)];
CurrentPlayer = new Player(BinaryHelper.ReadInt32(data, ref pos), spawner.X, spawner.Y);
result.Player = CurrentPlayer;
if (gameMode == Modes.Deathmatch)
{
result.Player.SetTeam((Teams)currentTeamCaret);
}
Players[CurrentPlayer.Id] = CurrentPlayer;
_requestTime[CurrentPlayer.Id] = DateTime.Now;
_thread = new Thread(_waitForClientData);
_thread.Start();
System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
timer.Interval = 100;
timer.Start();
CurrentPlayer.Removed = true;
IsConnected = false;
timer.Tick += _timer_Tick;
data = new byte[sizeof(int) * 2];
pos = 0;
BinaryHelper.Write((int)UDPCommands.AddPlayer, ref pos, ref data);
BinaryHelper.Write(CurrentPlayer.Id, ref pos, ref data);
_broadcast(data);
return(result);
}
