//internal void OnDisconnect(Func<Exception, Task> onDisconnect)
//{
//}
//IAsyncEnumerable does not really make sense here
public void ApplyInputs(Dictionary <Guid, PlayerInputs> inputs)
{
gameState.Handle(gameStateTracker.UpdateGameState());
PlayerInputApplyer.Apply(gameState, inputs);
//foreach (var (p1, p2) in PhysicsEngine2.PlayerPairs(gameState))
//{
// PhysicsMath2.TryPushBallBall(p1, p2);
//}
gameState.Simulate(gameStateTracker);
// clear out effects after a few frames
var nextCollisions = new ConcurrentLinkedList <GameState.Collision>();
foreach (var item in gameState.collisions.Where(x => x.Frame + 3 > gameState.Frame))
{
nextCollisions.Add(item);
}
gameState.collisions = nextCollisions;
var nextGoalsScored = new ConcurrentLinkedList <GameState.GoalScored>();
foreach (var item in gameState.GoalsScored.Where(x => x.Frame + 3 > gameState.Frame))
{
nextGoalsScored.Add(item);
}
gameState.GoalsScored = nextGoalsScored;
}
public void AddRemoveAndCount()
{
for (int i = 0; i < 10000; i++)
{
var random = new Random();
var removed = 0;
var subject = new ConcurrentLinkedList <int>();
var toAdd = random.Next(0, 1000);
var toRemove = random.Next(0, 1000);
var actions = new List <Action>();
for (int j = 0; j < toAdd; j++)
{
actions.Add(() => subject.Add(0));
}
for (int j = 0; j < toRemove; j++)
{
actions.Add(() =>
{
if (subject.RemoveStart())
{
Interlocked.Increment(ref removed);
}
});
}
Parallel.Invoke(actions.OrderBy(x => random.NextDouble()).ToArray());
Assert.Equal(toAdd - removed, subject.Count);
Assert.Equal(toAdd - removed, subject.Count());
}
}
public static void Handle(this GameState gameState, GameStateUpdate gameStateUpdate)
{
gameState.Frame = gameStateUpdate.Frame;
gameState.GameBall = gameStateUpdate.Ball;
var nextCollisions = new ConcurrentLinkedList <Collision>();
foreach (var item in gameStateUpdate.Collisions)
{
nextCollisions.Add(item);
}
gameState.collisions = nextCollisions;
gameState.CountDownState = gameStateUpdate.CountDownState;
var nextGoalsScores = new ConcurrentLinkedList <GoalScored>();
foreach (var item in gameStateUpdate.GoalsScored)
{
nextGoalsScores.Add(item);
}
gameState.GoalsScored = nextGoalsScores;
var nextPlayers = new RawConcurrentIndexed <Guid, Player>();
foreach (var item in gameStateUpdate.Players)
{
nextPlayers.TryAdd(item.Id, item);
}
gameState.players = nextPlayers;
gameState.RightScore = gameStateUpdate.RightScore;
gameState.LeftScore = gameStateUpdate.LeftScore;
}
public ChunkedArray(int chunkSize)
{
Contract.Requires(chunkSize > 0);
this.chunkSize = chunkSize;
chunkList.Add(new T[chunkSize]);
}
internal void SendTransfer(Delivery delivery)
{
delivery.DeliveryId = nextOutgoingId++;
var transfer = new Transfer()
{
Handle = delivery.Link.LocalHandle,
DeliveryId = delivery.DeliveryId,
DeliveryTag = delivery.DeliveryTag,
MessageFormat = 0,
Settled = delivery.Settled,
More = false,
};
if (!delivery.Settled)
{
outgoingUnsettledMap.Add(delivery);
}
while (delivery.PayloadBuffer.LengthAvailableToRead > 0)
{
var buffer = new ByteBuffer((int)Connection.MaxFrameSize, false);
var bufferStartOffset = buffer.WriteOffset;
transfer.More = false;
AmqpCodec.EncodeFrame(buffer, transfer, ChannelNumber); // encode to get space available for payload
int frameSize = buffer.LengthAvailableToRead;
int payloadBufferSpaceAvailable = (int)Connection.MaxFrameSize - frameSize;
int payloadSize = delivery.PayloadBuffer.LengthAvailableToRead;
// payload is too big, need to split into multiple transfers
if (payloadSize > payloadBufferSpaceAvailable)
{
transfer.More = true;
// payloadBufferSpaceAvailable should not change after encoding again
buffer.ResetReadWrite();
AmqpCodec.EncodeFrame(buffer, transfer, ChannelNumber); // re-encode with correct value. TODO: is there a way to estimate instead of encoding, testing, and reencoding?
frameSize = buffer.LengthAvailableToRead;
payloadSize = payloadBufferSpaceAvailable; // max size
}
// copy payload to buffer to write
AmqpBitConverter.WriteBytes(buffer, delivery.PayloadBuffer.Buffer, delivery.PayloadBuffer.ReadOffset, payloadSize);
delivery.PayloadBuffer.CompleteRead(payloadSize);
// rewrite frame size
AmqpBitConverter.WriteInt(buffer.Buffer, bufferStartOffset, frameSize + payloadSize);
if (Trace.IsDebugEnabled)
{
trace.Debug("SEND CH({0}) {1} Payload {2} Bytes", ChannelNumber.ToString(), transfer.ToString(), payloadSize.ToString());
}
Connection.SendBuffer(buffer);
// following fields may be null on subsequent transfers
transfer.DeliveryId = null;
transfer.DeliveryTag = null;
transfer.MessageFormat = null;
transfer.Settled = null;
}
}
internal void NotifyUnsettledIncomingDelivery(AmqpLink link, Delivery delivery)
{
incomingUnsettledMap.Add(delivery);
}