void ClientUpdate()
{
Packet p = client.GetNextReceived();
switch (clientState)
{
case ClientState.CONNECTING:
{
if (!client.Connected)
{
Debug.WriteLine("Sending connecting");
client.Send(new Connecting());
}
else
{
if (p != null)
{
if (p.Code == Code.LevelGenerationData)
{
LevelGenData data = (LevelGenData)p;
seed = data.Seed;
level = new LevelGenerator(seed, data.Size, false);
//Create Player
player = new Player(0, 0, key);
//Create UI
ui = new PlayerUI(player);
//Add Player
level.AddEntity(player);
//Init level
level.Init();
client.Send(new AddOtherPlayer(player.GetX(), player.GetY()));
clientState = ClientState.ENTITY_EXCHANGE;
}
else
{
Debug.WriteLine("Failed connection!");
//Go back to menu
if (Frame.CanGoBack)
{
Frame.GoBack();
}
}
}
}
break;
}
case ClientState.ENTITY_EXCHANGE:
{
while (p != null)
{
if (p.Code == Code.OtherPlayerCreationData)
{
AddOtherPlayer otherPlayer = (AddOtherPlayer)p;
OtherPlayer other = new OtherPlayer(otherPlayer.X, otherPlayer.Y, artificial);
level.AddEntity(other);
p = client.GetNextReceived();
if (p.Code != Code.OtherPlayerID)
{
Debug.WriteLine("Something is extremely wrong");
}
else
{
other.AddID(((OtherPlayerID)p).ID);
}
}
else if (p.Code == Code.OtherPlayerID)
{
OtherPlayerID playerID = (OtherPlayerID)p;
player.AddID(playerID.ID);
clientState = ClientState.READY;
}
p = client.GetNextReceived();
}
break;
}
case ClientState.READY:
{
while (p != null)
{
if (p.Code == Code.Pong)
{
gotpong = true;
Pong po = (Pong)p;
Debug.WriteLine("Last ping: " + (watch.ElapsedMilliseconds - po.Time) + " ms");
}
else if (p.Code == Code.EntityXYCorrection)
{
level.AddCorrection((EntityCorrection)p);
}
else if (p.Code == Code.Input)
{
artificial.Update((Input)p);
}
p = client.GetNextReceived();
}
client.Send(new Input(key.up, key.down, key.left, key.right));
break;
}
}
}
void MessageReceived(DatagramSocket sender, DatagramSocketMessageReceivedEventArgs args)
{
using (DataReader dataReader = args.GetDataReader())
{
dataReader.ByteOrder = ByteOrder.LittleEndian;
while (dataReader.UnconsumedBufferLength != 0)
{
Code code = (Code)dataReader.ReadInt32();
Packet p;
switch (code)
{
case Code.Connected:
{
Connected = true;
p = null;
break;
}
case Code.Ping:
{
p = Ping.ConstructPacket(dataReader);
break;
}
case Code.Pong:
{
p = Pong.ConstructPacket(dataReader);
break;
}
case Code.LevelGenerationData:
{
p = LevelGenData.ConstructPacket(dataReader);
send_buffer.Add(new Acknowledge(p.Code));
break;
}
case Code.Acknowledge:
{
p = Acknowledge.ConstructPacket(dataReader);
break;
}
case Code.OtherPlayerCreationData:
{
p = AddOtherPlayer.ConstructPacket(dataReader);
break;
}
case Code.OtherPlayerID:
{
p = OtherPlayerID.ConstructPacket(dataReader);
break;
}
case Code.Input:
{
p = Input.ConstructPacket(dataReader);
break;
}
case Code.EntityXYCorrection:
{
p = EntityCorrection.ConstructPacket(dataReader);
break;
}
default: p = null; break;
}
if (p != null)
{
receive_buffer.Add(p);
}
else
{
Debug.WriteLine("Unrecognized packet " + code);
break;
}
}
}
}
