private void onReceive(IAsyncResult iar)
{
try
{
byte[] datagram = udp.EndReceive(iar, ref endpoint);
udp.BeginReceive(onReceive, null);
var bpr = new BinaryPacketReader(datagram, true);
player.updateData(bpr.readUpdateStruct());
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
private void onReceive(IAsyncResult iar)
{
try
{
IPEndPoint endpoint = new IPEndPoint(IPAddress.Any, 0);
byte[] datagram = udp.EndReceive(iar, ref endpoint);
udp.BeginReceive(onReceive, null);
var bpr = new BinaryPacketReader(datagram, true);
uint playerid = bpr.readUInt32();
var data = bpr.readUpdateStruct();
if (!Client.instance.serverConnection.playersdata.ContainsKey(playerid)) Client.instance.serverConnection.playersdata.Add(playerid, data);
else Client.instance.serverConnection.playersdata[playerid] = data;
}
catch (Exception e)
{
Game.Console.Print(e.Message);
}
}
private void onReceive(IAsyncResult iar)
{
lock (Connection)
{
try
{
int count = Connection.Client.EndReceive(iar);
}
catch
{
Console.WriteLine("Client disconnected");
return;
}
var bpr = new BinaryPacketReader(Buffer);
while (bpr.canRead())
{
Commands command = bpr.readCommand();
if (command == Commands.Invalid) break;
switch (command)
{
case Commands.Disconnect:
{
if (Player != null)
{
Server.instance.api.invokeOnPlayerDisconnect(Player);
}
}
break;
case Commands.Connect:
{
string nick = bpr.readString();
if (OnConnect != null) OnConnect.Invoke(nick);
}
break;
case Commands.InternalClient_requestSpawn:
{
if (Player != null)
{
Server.instance.api.invokeOnPlayerDie(Player);
Server.instance.api.invokeOnPlayerSpawn(Player);
var bpf = new BinaryPacketFormatter(Commands.InternalClient_finishSpawn);
Player.connection.write(bpf.getBytes());
}
}
break;
case Commands.Client_ping:
{
Int64 timestamp = bpr.readInt64();
Int64 current = DateTime.Now.Ticks;
Player.Ping = (int)((current - timestamp) / 10000);
}
break;
case Commands.Request_getSelectedPlayer:
{
if (Player != null)
{
uint requestid = bpr.readUInt32();
uint playerid = bpr.readUInt32();
Request.dispatch(requestid, playerid);
}
}
break;
case Commands.Request_getCameraPosition:
{
if (Player != null)
{
uint requestid = bpr.readUInt32();
var vect = bpr.readVector3();
Request.dispatch(requestid, vect);
}
}
break;
case Commands.Request_isObjectVisible:
{
if (Player != null)
{
uint requestid = bpr.readUInt32();
var vect = bpr.readByte() == 1;
Request.dispatch(requestid, vect);
}
}
break;
case Commands.Request_worldToScreen:
{
if (Player != null)
{
uint requestid = bpr.readUInt32();
var x = bpr.readSingle();
var y = bpr.readSingle();
Request.dispatch(requestid, new SharpDX.Vector2(x, y));
}
}
break;
case Commands.Chat_sendMessage:
{
string text = bpr.readString();
if (text.StartsWith("/"))
{
List<string> split = text.Split(' ').ToList();
Server.instance.api.invokeOnPlayerSendCommand(Player, split.First().Substring(1), split.Skip(1).ToArray());
}
else
{
Server.instance.api.invokeOnPlayerSendText(Player, text);
}
}
break;
case Commands.Player_damage:
{
if (Player != null)
{
uint playerid = bpr.readUInt32();
var bpf = new BinaryPacketFormatter(Commands.Player_setHealth);
int newvalue = Server.instance.getPlayerById(playerid).data.ped_health - 10;
bpf.Add(newvalue);
var damaged_player = Server.instance.getPlayerById(playerid);
damaged_player.connection.write(bpf.getBytes());
if (newvalue <= 0 && !Player.isDead)
{
Player.isDead = true;
Server.instance.api.invokeOnPlayerDie(damaged_player, Player, (Enums.Weapon)Player.data.weapon);
}
}
}
break;
case Commands.Vehicle_damage:
{
if (Player != null)
{
uint playerid = bpr.readUInt32();
uint vehicleid = bpr.readUInt32();
int delta = bpr.readInt32();
var bpf = new BinaryPacketFormatter(Commands.Player_setVehicleHealth);
int newvalue = Server.instance.vehicleController.getById(vehicleid).health - delta;
bpf.Add(newvalue);
Server.instance.getPlayerById(playerid).connection.write(bpf.getBytes());
}
}
break;
case Commands.Keys_down:
{
if (Player != null)
{
int key = bpr.readInt32();
Server.instance.api.invokeOnPlayerKeyDown(Player, (System.Windows.Forms.Keys)key);
}
}
break;
case Commands.Keys_up:
{
if (Player != null)
{
int key = bpr.readInt32();
Server.instance.api.invokeOnPlayerKeyUp(Player, (System.Windows.Forms.Keys)key);
}
}
break;
case Commands.NPCDialog_sendResponse:
{
if (Player != null)
{
uint key = bpr.readUInt32();
byte answer = Buffer[6];
ServerNPCDialog.invokeResponse(Player, key, answer);
}
}
break;
case Commands.UpdateData:
{
if (Player != null)
{
MIVSDK.UpdateDataStruct data = bpr.readUpdateStruct();
if (Player.data.ped_health > data.ped_health)
{
Server.instance.api.invokeOnPlayerTakeDamage(Player, Player.data.ped_health, data.ped_health, Player.data.ped_health - data.ped_health);
}
Player.updateData(data);
}
}
break;
}
}
Connection.Client.BeginReceive(Buffer, 0, Buffer.Length, SocketFlags.None, onReceive, null);
}
}