| public static ProcessOrder ( OrderManager orderManager, World world, int clientId, Order order ) : void | ||
| orderManager | OrderManager | |
| world | World | |
| clientId | int | |
| order | Order | |
| return | void | |
public void Tick()
{
if (!IsReadyForNextFrame)
{
throw new InvalidOperationException();
}
Connection.Send(NetFrameNumber + FramesAhead, localOrders.Select(o => o.Serialize()).ToList());
localOrders.Clear();
var sync = new List <int>();
sync.Add(world.SyncHash());
foreach (var order in frameData.OrdersForFrame(world, NetFrameNumber))
{
UnitOrders.ProcessOrder(this, world, order.Client, order.Order);
sync.Add(world.SyncHash());
}
var ss = sync.SerializeSync();
Connection.SendSync(NetFrameNumber, ss);
syncReport.UpdateSyncReport();
++NetFrameNumber;
}
public void TickImmediate()
{
if (localImmediateOrders.Count != 0 && GameSaveLastFrame < NetFrameNumber + FramesAhead)
{
Connection.SendImmediate(localImmediateOrders.Select(o => o.Serialize()));
}
localImmediateOrders.Clear();
Connection.Receive(
(clientId, packet) =>
{
// HACK: The shellmap relies on ticking a disposed OM
if (disposed && World.Type != WorldType.Shellmap)
{
return;
}
var frame = BitConverter.ToInt32(packet, 0);
if (packet.Length == 5 && packet[4] == (byte)OrderType.Disconnect)
{
pendingPackets.Remove(clientId);
}
else if (packet.Length > 4 && packet[4] == (byte)OrderType.SyncHash)
{
if (packet.Length != 4 + Order.SyncHashOrderLength)
{
Log.Write("debug", $"Dropped sync order with length {packet.Length}. Expected length {4 + Order.SyncHashOrderLength}.");
return;
}
CheckSync(packet);
}
else if (frame == 0)
{
foreach (var o in packet.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, clientId, o);
// A mod switch or other event has pulled the ground from beneath us
if (disposed)
{
return;
}
}
}
else
{
if (pendingPackets.TryGetValue(clientId, out var queue))
{
queue.Enqueue(packet);
}
else
{
Log.Write("debug", $"Received packet from disconnected client '{clientId}'");
}
}
});
}
void ProcessOrders()
{
var clientOrders = new List <ClientOrder>();
foreach (var(clientId, clientPackets) in pendingPackets)
{
// The IsReadyForNextFrame check above guarantees that all clients have sent a packet
var frameData = clientPackets.Dequeue();
// Orders are synchronised by sending an initial FramesAhead set of empty packets
// and then making sure that we enqueue and process exactly one packet for each player each tick.
// This may change in the future, so sanity check that the orders are for the frame we expect
// and crash early instead of risking desyncs.
var frameNumber = BitConverter.ToInt32(frameData, 0);
if (frameNumber != NetFrameNumber)
{
throw new InvalidDataException($"Attempted to process orders from client {clientId} for frame {frameNumber} on frame {NetFrameNumber}");
}
foreach (var order in frameData.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, clientId, order);
clientOrders.Add(new ClientOrder {
Client = clientId, Order = order
});
}
}
if (NetFrameNumber + FramesAhead >= GameSaveLastSyncFrame)
{
var defeatState = 0UL;
for (var i = 0; i < World.Players.Length; i++)
{
if (World.Players[i].WinState == WinState.Lost)
{
defeatState |= 1UL << i;
}
}
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(World.SyncHash(), defeatState));
}
else
{
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(0, 0));
}
if (generateSyncReport)
{
using (new PerfSample("sync_report"))
syncReport.UpdateSyncReport(clientOrders);
}
++NetFrameNumber;
}
public void TickImmediate()
{
if (localImmediateOrders.Count != 0 && GameSaveLastFrame < NetFrameNumber + FramesAhead)
{
Connection.SendImmediate(localImmediateOrders.Select(o => o.Serialize()));
}
localImmediateOrders.Clear();
var immediatePackets = new List <(int ClientId, byte[] Packet)>();
Connection.Receive(
(clientId, packet) =>
{
var frame = BitConverter.ToInt32(packet, 0);
if (packet.Length == 5 && packet[4] == (byte)OrderType.Disconnect)
{
frameData.ClientQuit(clientId, frame);
}
else if (packet.Length > 4 && packet[4] == (byte)OrderType.SyncHash)
{
if (packet.Length != 4 + Order.SyncHashOrderLength)
{
Log.Write("debug", "Dropped sync order with length {0}. Expected length {1}.".F(packet.Length, 4 + Order.SyncHashOrderLength));
return;
}
CheckSync(packet);
}
else if (frame == 0)
{
immediatePackets.Add((clientId, packet));
}
else
{
frameData.AddFrameOrders(clientId, frame, packet);
}
});
foreach (var p in immediatePackets)
{
foreach (var o in p.Packet.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, p.ClientId, o);
// A mod switch or other event has pulled the ground from beneath us
if (disposed)
{
return;
}
}
}
}
void ReceiveAllOrdersAndCheckSync()
{
Connection.Receive(
(clientId, packet) =>
{
// HACK: The shellmap relies on ticking a disposed OM
if (disposed && World.Type != WorldType.Shellmap)
{
return;
}
var frame = BitConverter.ToInt32(packet, 0);
if (packet.Length == Order.DisconnectOrderLength + 4 && packet[4] == (byte)OrderType.Disconnect)
{
pendingPackets.Remove(BitConverter.ToInt32(packet, 5));
}
else if (packet.Length > 4 && packet[4] == (byte)OrderType.SyncHash)
{
if (packet.Length != 4 + Order.SyncHashOrderLength)
{
Log.Write("debug", $"Dropped sync order with length {packet.Length}. Expected length {4 + Order.SyncHashOrderLength}.");
return;
}
CheckSync(packet);
}
else if (frame == 0)
{
foreach (var o in packet.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, clientId, o);
// A mod switch or other event has pulled the ground from beneath us
if (disposed)
{
return;
}
}
}
else
{
if (pendingPackets.TryGetValue(clientId, out var queue))
{
queue.Enqueue(packet);
}
else
{
Log.Write("debug", $"Received packet from disconnected client '{clientId}'");
}
}
});
}
public void TickImmediate()
{
var immediateOrders = localOrders.Where(o => o.IsImmediate).ToList();
if (immediateOrders.Count != 0)
{
Connection.SendImmediate(immediateOrders.Select(o => o.Serialize()).ToList());
}
localOrders.RemoveAll(o => o.IsImmediate);
var immediatePackets = new List <Pair <int, byte[]> >();
Connection.Receive(
(clientId, packet) =>
{
var frame = BitConverter.ToInt32(packet, 0);
if (packet.Length == 5 && packet[4] == 0xBF)
{
frameData.ClientQuit(clientId, frame);
}
else if (packet.Length >= 5 && packet[4] == 0x65)
{
CheckSync(packet);
}
else if (frame == 0)
{
immediatePackets.Add(Pair.New(clientId, packet));
}
else
{
frameData.AddFrameOrders(clientId, frame, packet);
}
});
foreach (var p in immediatePackets)
{
foreach (var o in p.Second.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, p.First, o);
// A mod switch or other event has pulled the ground from beneath us
if (disposed)
{
return;
}
}
}
}
public void TickImmediate()
{
if (localImmediateOrders.Count != 0 && GameSaveLastFrame < NetFrameNumber + FramesAhead)
{
Connection.SendImmediate(localImmediateOrders.Select(o => o.Serialize()));
}
localImmediateOrders.Clear();
var immediatePackets = new List <Pair <int, byte[]> >();
Connection.Receive(
(clientId, packet) =>
{
var frame = BitConverter.ToInt32(packet, 0);
if (packet.Length == 5 && packet[4] == (byte)OrderType.Disconnect)
{
frameData.ClientQuit(clientId, frame);
}
else if (packet.Length >= 5 && packet[4] == (byte)OrderType.SyncHash)
{
CheckSync(packet);
}
else if (frame == 0)
{
immediatePackets.Add(Pair.New(clientId, packet));
}
else
{
frameData.AddFrameOrders(clientId, frame, packet);
}
});
foreach (var p in immediatePackets)
{
foreach (var o in p.Second.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, p.First, o);
// A mod switch or other event has pulled the ground from beneath us
if (disposed)
{
return;
}
}
}
}
public void Tick()
{
if (!IsReadyForNextFrame)
{
throw new InvalidOperationException();
}
if (GameSaveLastFrame < NetFrameNumber + FramesAhead)
{
Connection.Send(NetFrameNumber + FramesAhead, localOrders.Select(o => o.Serialize()).ToList());
}
localOrders.Clear();
foreach (var order in frameData.OrdersForFrame(World, NetFrameNumber))
{
UnitOrders.ProcessOrder(this, World, order.Client, order.Order);
}
if (NetFrameNumber + FramesAhead >= GameSaveLastSyncFrame)
{
var defeatState = 0UL;
for (var i = 0; i < World.Players.Length; i++)
{
if (World.Players[i].WinState == WinState.Lost)
{
defeatState |= 1UL << i;
}
}
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(World.SyncHash(), defeatState));
}
else
{
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(0, 0));
}
if (generateSyncReport)
{
using (new PerfSample("sync_report"))
syncReport.UpdateSyncReport();
}
++NetFrameNumber;
}
void ProcessImmediateOrders()
{
foreach (var p in receivedImmediateOrders)
{
foreach (var o in p.Second.ToOrderList(World))
{
UnitOrders.ProcessOrder(this, World, p.First, o);
// A mod switch or other event has pulled the ground from beneath us
if (disposed)
{
return;
}
}
}
receivedImmediateOrders.Clear();
}
/*
* Only available if TickImmediate() is called first and we are ready to dispatch received orders locally.
* Process all incoming orders for this frame, handle sync hashes and step our net frame.
*/
void ProcessOrders()
{
foreach (var order in frameData.OrdersForFrame(World, NetFrameNumber))
{
UnitOrders.ProcessOrder(this, World, order.Client, order.Order);
}
if (NetFrameNumber + FramesAhead >= GameSaveLastSyncFrame)
{
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(World.SyncHash()));
}
else
{
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(0));
}
if (generateSyncReport)
{
using (new PerfSample("sync_report"))
syncReport.UpdateSyncReport();
}
++NetFrameNumber;
}
public void Tick()
{
if (!IsReadyForNextFrame)
{
throw new InvalidOperationException();
}
Connection.Send(NetFrameNumber + FramesAhead, localOrders.Select(o => o.Serialize()).ToList());
localOrders.Clear();
foreach (var order in frameData.OrdersForFrame(World, NetFrameNumber))
{
UnitOrders.ProcessOrder(this, World, order.Client, order.Order);
}
Connection.SendSync(NetFrameNumber, OrderIO.SerializeSync(World.SyncHash()));
if (generateSyncReport)
{
syncReport.UpdateSyncReport();
}
++NetFrameNumber;
}