/// <inheritdoc />
protected override void OnClientConnected(WorldClient client)
{
base.OnClientConnected(client);
SelectionScreenManagers.Add(client.Id, new SelectionScreenManager(client));
client.OnPacketArrived += Client_OnPacketArrived;
}
/// <inheritdoc />
protected override void OnClientDisconnected(WorldClient client)
{
base.OnClientDisconnected(client);
SelectionScreenManagers.Remove(client.Id, out var manager);
manager.Dispose();
client.OnPacketArrived -= Client_OnPacketArrived;
_gameWorld.RemovePlayer(client.CharID);
}
private async void Client_OnPacketArrived(ServerClient sender, IDeserializedPacket packet)
{
if (packet is HandshakePacket)
{
var handshake = (HandshakePacket)packet;
(sender as WorldClient).SetClientUserID(handshake.UserId);
// As soon as we change id, we should update id in dictionary.
clients.TryRemove(sender.Id, out var client);
SelectionScreenManagers.Remove(sender.Id, out var manager);
// Now give client new id.
client.Id = handshake.SessionId;
// Return client back to dictionary.
clients.TryAdd(client.Id, client);
SelectionScreenManagers.Add(client.Id, manager);
// Send request to login server and get client key.
using var requestPacket = new Packet(PacketType.AES_KEY_REQUEST);
requestPacket.Write(sender.Id.ToByteArray());
InterClient.SendPacket(requestPacket);
}
if (packet is PingPacket)
{
// TODO: implement disconnect, if client is not sending ping packet.
}
if (packet is CashPointPacket)
{
// TODO: implement cash point packet.
using var dummyPacket = new Packet(PacketType.CASH_POINT);
dummyPacket.Write(0);
sender.SendPacket(dummyPacket);
}
if (packet is LogOutPacket)
{
// TODO: For sure, here should be timer!
await Task.Delay(1000 * 10); // 10 seconds * 1000 milliseconds
if (sender.IsDispose)
{
return;
}
using var logoutPacket = new Packet(PacketType.LOGOUT);
sender.SendPacket(logoutPacket);
sender.CryptoManager.UseExpandedKey = false;
SelectionScreenManagers[sender.Id].SendSelectionScrenInformation(((WorldClient)sender).UserID);
}
}
