public static T DeserializePoolElement <T>(IPool <T> pool, byte[] data) where T : ISerializable, IPoolElement, new()
{
var obj = pool.Get();
InternalDeserialize(ref obj, data);
return(obj);
}
/// <summary>
/// Метод, прикрепляющий сокет клиента к управляющему объекту
/// </summary>
/// <param name="socket"></param>
public void Attach(Socket socket)
{
if (socket == null)
{
throw new ArgumentNullException(nameof(socket));
}
//проверяем сокет на признаки жизни
if (!socket.Connected)
{
throw new InvalidOperationException("Socket is not connected!");
}
lock (this)
{
//проверяем, чтобы 2 раза нехорошие люди не дергали этот метод
if (_attached)
{
throw new InvalidOperationException("Socket is already attached!");
}
_attached = true; //устанавливаем флаг на присоединение к сокету
_readCommandBuffer = _pool.Get(); //выделяем буфер на прием
_sendQueue.Clear(); //на всякий случай очищаем данные
_socket = socket; //устанавливаем сокет
_socket.Blocking = false; //переводим сокет в неблокирующий режим
_socket.NoDelay = true; //ускоряем отправку данных
_offset = 0; //устанавливаем смещение от начала буфера приема
_isSendComplete = true; //устанавливаем флаг, говорящий о том, что по сокету ничего не посылали
DoSocketReceive(); //начинаем операцию чтения на сокете
}
}
/// <summary>
/// MakeFace( eOrig, fNext ) attaches a new face and makes it the left
/// face of all edges in the face loop to which eOrig belongs. "fNext" gives
/// a place to insert the new face in the global face list. We insert
/// the new face *before* fNext so that algorithms which walk the face
/// list will not see the newly created faces.
/// </summary>
public static void MakeFace(IPool pool, Edge eOrig, Face fNext)
{
var fNew = pool.Get <MeshUtils.Face>();
// insert in circular doubly-linked list before fNext
var fPrev = fNext._prev;
fNew._prev = fPrev;
fPrev._next = fNew;
fNew._next = fNext;
fNext._prev = fNew;
fNew._anEdge = eOrig;
fNew._trail = null;
fNew._marked = false;
// The new face is marked "inside" if the old one was. This is a
// convenience for the common case where a face has been split in two.
fNew._inside = fNext._inside;
// fix other edges on this face loop
var e = eOrig;
do
{
e._Lface = fNew;
e = e._Lnext;
} while (e != eOrig);
}
/// <summary>
/// ћетод, отправл¤ющий клиенту команду и утилизирующий еЄ обратно в буфер
/// TODO перенести метод в IRemoteClient
/// </summary>
/// <param name="client"></param>
/// <param name="action"></param>
private void SendClientCommand(IRemoteClient client, Action <IRoomCommand> action)
{
IRoomCommand command = null;
try
{
command = _pool.Get();
action(command);
_log.Debug("SendCommand: " + command);
client.SendCommand(command);
}
catch (Exception e)
{
_pool.Free(command);
_log.Error("Error SendCommand:\n" + e.ToString());
}
finally
{
if (command != null)
{
_pool.Free(command);
}
}
}
/// <summary>执行命令</summary>
/// <typeparam name="T"></typeparam>
/// <param name="func"></param>
/// <returns></returns>
public virtual T Execute <T>(Func <RedisClient, T> func)
{
var client = Pool.Get();
try
{
var i = 0;
do
{
try
{
var rs = func(client);
//// 如果返回Packet，需要在离开对象池之前拷贝，否则可能出现冲突
//if ((Object)rs is Packet pk) return (T)(Object)pk.Clone();
return(rs);
}
catch (InvalidDataException)
{
if (i++ >= Retry)
{
throw;
}
}
} while (true);
}
finally
{
Pool.Put(client);
}
}
public void Init(IPool pool)
{
var n = _head = pool.Get <Node>();
n._prev = n._next = n;
n._key = null;
}
/// <summary>
/// Starts to listen
/// </summary>
/// <param name="config">The server config.</param>
/// <returns></returns>
public override bool Start(IServerConfig config)
{
SaeState saeState = null;
try
{
m_ListenSocket = new Socket(this.EndPoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
m_ListenSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
m_ListenSocket.Bind(this.EndPoint);
//Mono doesn't support it
if (Platform.SupportSocketIOControlByCodeEnum)
{
uint IOC_IN = 0x80000000;
uint IOC_VENDOR = 0x18000000;
uint SIO_UDP_CONNRESET = IOC_IN | IOC_VENDOR | 12;
byte[] optionInValue = { Convert.ToByte(false) };
byte[] optionOutValue = new byte[4];
m_ListenSocket.IOControl((int)SIO_UDP_CONNRESET, optionInValue, optionOutValue);
}
saeState = m_SaePool.Get();
var sae = saeState.Sae;
sae.UserToken = saeState;
sae.RemoteEndPoint = m_AnyEndPoint;
sae.Completed += new EventHandler <SocketAsyncEventArgs>(eventArgs_Completed);
if (!m_ListenSocket.ReceiveFromAsync(sae))
{
eventArgs_Completed(this, sae);
}
return(true);
}
catch (Exception e)
{
if (saeState != null)
{
saeState.Sae.Completed -= new EventHandler <SocketAsyncEventArgs>(eventArgs_Completed);
m_SaePool.Return(saeState);
}
OnError(e);
return(false);
}
}
public Pooled <T> Get(TParam param = default)
{
lock (_lock)
{
var polled = _source.Get(param);
return(new Pooled <T>(this, polled.Item));
}
}
private void EntityUpdate(EntityNotification notification)
{
var entity = entities.FirstOrDefault(e => e.Id == notification.EntityId);
if (entity == null)
{
var entityNotification = entityNotificationPool.Get();
entityNotification.EntityId = notification.EntityId;
entityNotification.Type = EntityNotification.ActionType.Request;
ResourceManager.UpdateHub.Push(entityNotification, DefaultChannels.Network);
entityNotification.Release();
}
else
{
entity.Update(notification.Notification);
}
}
public static T Get()
{
if (pool == null)
{
pool = new Pool(8);
}
return(pool.Get());
}
public static PoolElementUsageHandler <T> Use <T>(this IPool <T> pool, out T element)
{
if (pool is null)
{
throw new NullReferenceException(nameof(pool));
}
element = pool.Get();
return(new PoolElementUsageHandler <T>(pool, element));
}
// Update is called once per frame
void Update()
{
spawnTimer += Time.deltaTime;
if (spawnTimer >= spawnTime)
{
spawnTimer = 0f;
IPoolObject <GameObject> poolObject = pool.Get();
StartCoroutine(UpdateInstance(poolObject, Random.Range(destroyTimeMin, destroyTimeMax)));
}
}
public static void Pool_NotNullElement_Feed16 <T>(IPool <T> pool)
{
const int feed = 16;
var count = pool.GetCount();
for (var i = 0; i < count + feed; i++)
{
Assert.IsNotNull(pool.Get());
}
}
public Task Close(CancellationToken cancellation)
{
var token = new PooledToken <bool>(_pool.Get());
var e = token.SocketAsyncEventArgs;
e.Completed += CloseCompleted;
try
{
if (!_socket.DisconnectAsync(e))
{
CloseCompleted(_socket, e);
}
}
catch (Exception ex)
{
ClearClose(e);
token.TaskCompletionSource.SetException(ex);
}
return(token.Task);
}
/// <summary>
/// 发送一条弹幕
/// </summary>
public int Send(Danmaku danmaku)
{
if (DanmakuViewPool == null)
{
throw new ArgumentNullException("Danmaku view pool is null. Did you call init() first?");
}
DanmakuView view = DanmakuViewPool.Get();
if (view == null)
{
MeVisual.Warn(TAG, "show: Too many danmaku, discard");
return(RESULT_FULL_POOL);
}
if (DanmakuContainer == null || DanmakuContainer.Get() == null)
{
MeVisual.Warn(TAG, "show: Root view is null.");
return(RESULT_NULL_ROOT_VIEW);
}
view.SetDanmaku(danmaku);
// 字体大小
int textSize = danmaku.Size;
view.SetTextSize(ComplexUnitType.Px, textSize);
// 字体颜色
try
{
var color = Color.ParseColor(danmaku.Color);
view.SetTextColor(color);
}
catch
{
view.SetTextColor(Color.White);
}
// 计算弹幕距离顶部的位置
int marginTop = PositionCalculator.GetMarginTop(view);
if (marginTop == -1)
{
// 屏幕放不下了
MeVisual.Debug(TAG, "send: screen is full, too many danmaku [" + danmaku + "]");
return(TOO_MANY_DANMAKU);
}
FrameLayout.LayoutParams p = (FrameLayout.LayoutParams)view.LayoutParameters;
if (p == null)
{
p = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
}
p.TopMargin = marginTop;
view.LayoutParameters = p;
view.SetMinHeight((int)(Config.LineHeight * 1.35));
view.Show(DanmakuContainer.Get(), GetDisplayDuration(danmaku));
return(RESULT_OK);
}
/// <summary>访问地址获取字符串</summary>
/// <param name="address"></param>
/// <returns></returns>
public static async Task <String> GetStringAsync(String address)
{
var client = Pool.Get();
try
{
return(await client.DownloadStringAsync(address));
}
finally
{
Pool.Put(client);
}
}
=> base.Deserialize(reader); // Entity
public override void OnUpdate(SerializableNotification notification)
{
base.OnUpdate(notification);
var entityNotification = entityNotificationPool.Get();
entityNotification.Entity = this;
entityNotification.Type = EntityNotification.ActionType.Update;
entityNotification.Notification = notification as PropertyChangedNotification;
Simulation?.OnUpdate(entityNotification);
entityNotification.Release();
}
private void OnSessionStarting()
{
try
{
var bufferState = m_BufferStatePool.Get();
OnReceiveStarted();
var buffer = bufferState.Buffer;
m_Stream.BeginRead(buffer, 0, buffer.Length, OnStreamEndRead, bufferState);
}
catch (Exception e)
{
LogError(e);
OnReceiveError(CloseReason.SocketError);
return;
}
if (!m_IsReset)
{
StartSession();
}
}
public void Spawn(int textureNum, Vector2 position, Vector2 Velocity, Vector2 Acceleration,
float angle, float angularVelocity, float size, float sizeVelocity, int timeLife, Vector4 Color, float alphaVelocity)
{
if (Material == null || !Material.Textures.ContainsKey("Albedo"))
{
return;
}
Particle2D p = particlePool2D.Get();
p.Initialization(Material.Textures["Albedo"], textureNum, width, height, position, Velocity, Acceleration, angle, angularVelocity, size, sizeVelocity, timeLife, Color, alphaVelocity);
particles.Add(p);
}
public void Run()
{
_tcpListener.Start(100); //устанавливаем небольшую очередь для сокетов ожидающих подключения
while (_mainApp.IsRunnnig)
{
//получаем свободного клиента
var remotClient = _pool.Get();
//подключаем клиента к сокету
remotClient.Attach(_tcpListener.AcceptSocket());
//запускаем клиента в менеджер комнат
_roomManager.AttachClient(remotClient);
}
}
public void Init(IPool pool)
{
var v = _vHead = pool.Get <MeshUtils.Vertex>();
var f = _fHead = pool.Get <MeshUtils.Face>();
var pair = MeshUtils.EdgePair.Create(pool);
var e = _eHead = pair._e;
var eSym = _eHeadSym = pair._eSym;
v._next = v._prev = v;
v._anEdge = null;
f._next = f._prev = f;
f._anEdge = null;
f._trail = null;
f._marked = false;
f._inside = false;
e._next = e;
e._Sym = eSym;
e._Onext = null;
e._Lnext = null;
e._Org = null;
e._Lface = null;
e._winding = 0;
e._activeRegion = null;
eSym._next = eSym;
eSym._Sym = e;
eSym._Onext = null;
eSym._Lnext = null;
eSym._Org = null;
eSym._Lface = null;
eSym._winding = 0;
eSym._activeRegion = null;
}
public virtual void Initialize(IAppSession appSession)
{
AppSession = appSession;
DataProcessor = appSession.CreatePipelineProcessor();
Config = appSession.Config;
SyncSend = Config.SyncSend;
m_SendingQueuePool = ((SocketServerBase)((ISocketServerAccessor)appSession.AppServer).SocketServer).SendingQueuePool;
SendingQueue queue = m_SendingQueuePool.Get();
m_SendingQueue = queue;
queue.StartEnqueue();
}
public static void Pool_TotalCount_Cycles3 <T>(IPool <T> pool)
{
const int feed = 2, cycles = 3;
var count = pool.GetCount();
var iterations = (count + feed) * cycles;
for (var i = 0; i < iterations; i++)
{
var obj = pool.Get();
pool.Return(obj);
}
Assert.IsTrue(iterations < pool.GetCount());
}
public Node InsertBefore(IPool pool, Node node, TValue key)
{
do
{
node = node._prev;
} while (node._key != null && !_leq(node._key, key));
var newNode = pool.Get <Node>();
newNode._key = key;
newNode._next = node._next;
node._next._prev = newNode;
newNode._prev = node;
node._next = newNode;
return(newNode);
}
/// <summary>
/// ћетод, создающий новую комнату
/// </summary>
/// <param name="roomId"></param>
/// <returns></returns>
private IRoomChannel CreateRoom(string roomId)
{
lock (_channels)
{
IRoomChannel roomChannel;
if (!_channels.TryGetValue(roomId, out roomChannel))
{
roomChannel = _poolChannels.Get();
roomChannel.RoomId = roomId;
roomChannel.LastClientAccess = DateTime.Now;
_channels[roomId] = roomChannel;
_log.Info("Create roomId: " + roomId);
}
return(roomChannel);
}
}
private void AddContourInternal(IList <ContourVertex> vertices, ContourOrientation forceOrientation)
{
if (_mesh == null)
{
_mesh = _pool.Get <Mesh>();
}
bool reverse = false;
if (forceOrientation != ContourOrientation.Original)
{
var area = SignedArea(vertices);
reverse = (forceOrientation == ContourOrientation.Clockwise && area < 0.0f) || (forceOrientation == ContourOrientation.CounterClockwise && area > 0.0f);
}
MeshUtils.Edge e = null;
for (int i = 0; i < vertices.Count; ++i)
{
if (e == null)
{
e = _mesh.MakeEdge(_pool);
_mesh.Splice(_pool, e, e._Sym);
}
else
{
// Create a new vertex and edge which immediately follow e
// in the ordering around the left face.
_mesh.SplitEdge(_pool, e);
e = e._Lnext;
}
int index = reverse ? vertices.Count - 1 - i : i;
// The new vertex is now e._Org.
e._Org._coords = vertices[index].Position;
e._Org._data = vertices[index].Data;
// The winding of an edge says how the winding number changes as we
// cross from the edge's right face to its left face. We add the
// vertices in such an order that a CCW contour will add +1 to
// the winding number of the region inside the contour.
e._winding = 1;
e._Sym._winding = -1;
}
}
private static List <HexCell> GetVisibleCells(IViewer viewer)
{
List <HexCell> visibleCells = m_listPool.Get();
PriorityQueue <HexCell> openSet = m_pqPool.Get();
HashSet <HexCell> closedSet = m_hashSetPool.Get();
Dictionary <HexCell, int> distances = m_mapPool.Get();
openSet.Add(viewer.Location, 0);
distances[viewer.Location] = 0;
while (!openSet.IsEmpty())
{
HexCell current = (HexCell)openSet.Poll(); // Can never be empty optional
closedSet.Add(current);
visibleCells.Add(current);
for (HexDirection dir = HexDirection.NE; dir <= HexDirection.NW; dir++)
{
HexCell neighbor = current.GetNeighbor(dir);
if (neighbor == null || closedSet.Contains(neighbor))
{
continue;
}
if (!viewer.CanSee(neighbor))
{
continue;
}
distances[neighbor] = distances[current] + 1;
if (!openSet.Update(neighbor, distances[neighbor]))
{
openSet.Add(neighbor, distances[neighbor]);
}
}
}
m_pqPool.Restore(openSet);
m_hashSetPool.Restore(closedSet);
m_mapPool.Restore(distances);
return(visibleCells);
}
/// <summary>
/// ћетод считывает команду из переданного массива и возвращает оставшеес¤ количество байт.
/// ≈сли в буфере содержитс¤ частична¤ команда, то возвращаетс¤ null
/// </summary>
/// <param name="buffer">ћассив байт</param>
/// <param name="startIndex">—тартовый индекс</param>
/// <param name="length">ƒлина масива</param>
/// <param name="finishIndex">»ндекс, с которого начинаетс¤ нова¤ команда</param>
/// <returns> оманда, или null, если в массиве не хранитьс¤ ни одной целой команды</returns>
public IRoomCommand FromBuffer(byte[] buffer, int startIndex, int length, out int finishIndex)
{
if (buffer == null)
{
throw new ArgumentNullException(nameof(buffer));
}
finishIndex = length;
for (var i = startIndex; i < length; ++i)
{
//ищем разделитель команды
if (buffer[i] == EndDelimiter)
{
finishIndex = i + 1; //остаток байт - это текущий индекс + 1 байт(разделитель команды)
//превращаем массив байт в строку и отдел¤ем заголовок от хвоста с данными.
var values = Encoding.UTF8.GetString(buffer, startIndex, i - startIndex).Split('|');
//получаем команду и записываем в неЄ заголовок
var command = _commandPool.Get();
command.Command = values[0];
//начинаем сканировать блоки с данными (обычно это только 1 блок)
for (var j = 1; j < values.Length; ++j)
{
//пропускаем пустые секции
if (string.IsNullOrEmpty(values[j]))
{
continue;
}
//–аздел¤ем текстовый блок на пары - ключ + значение
var commands = values[j].Split('^');
command.Data.Add(commands[0], commands[1]);
}
return(command);
}
}
return(null);
}
/// <summary>
/// MakeVertex( eOrig, vNext ) attaches a new vertex and makes it the
/// origin of all edges in the vertex loop to which eOrig belongs. "vNext" gives
/// a place to insert the new vertex in the global vertex list. We insert
/// the new vertex *before* vNext so that algorithms which walk the vertex
/// list will not see the newly created vertices.
/// </summary>
public static void MakeVertex(IPool pool, Edge eOrig, Vertex vNext)
{
var vNew = pool.Get<MeshUtils.Vertex>();
// insert in circular doubly-linked list before vNext
var vPrev = vNext._prev;
vNew._prev = vPrev;
vPrev._next = vNew;
vNew._next = vNext;
vNext._prev = vNew;
vNew._anEdge = eOrig;
// leave coords, s, t undefined
// fix other edges on this vertex loop
var e = eOrig;
do {
e._Org = vNew;
e = e._Onext;
} while (e != eOrig);
}
/// <summary>
/// ћетод возвращает кортеж, состо¤щий из ссылки на массив и количества записанных в массив байт.
/// ¬озвращенный массив нужно будет передать обратно в IPool<bytes[]>, так как он беретс¤ из пула
/// </summary>
/// <param name="command">“ранслируема¤ команда</param>
/// <returns>ћассив бйат и количество записанных в него байт, начина¤ с индекса 0</returns>
public Tuple <byte[], int> ToBuffer(IRoomCommand command)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
var sb = _stringPool.Get();
//записываем заголовок команды
sb.Append(command.Command);
sb.Append("|");
foreach (var pair in command.Data)
{
//записываем значени¤ из команды
sb.Append(pair.Key);
sb.Append("^");
sb.Append(pair.Value);
sb.Append("|");
}
//добавл¤ем хвост
sb.Append('\0');
//сохран¤ем команду в строке
var value = sb.ToString();
//отдаем обратно билдер
sb.Length = 0;
_stringPool.Free(sb);
//записываем в выделенный буффер данные
var buffer = _bytesPool.Get();
var length = Encoding.UTF8.GetBytes(value, 0, value.Length, buffer, 0);
return(new Tuple <byte[], int>(buffer, length));
}
public virtual void Initialize(IAppSession appSession)
{
AppSession = appSession;
DataProcessor = appSession.CreatePipelineProcessor();
Config = appSession.Config;
SyncSend = Config.SyncSend;
m_SendingQueuePool = ((SocketServerBase)((ISocketServerAccessor)appSession.AppServer).SocketServer).SendingQueuePool;
SendingQueue queue = m_SendingQueuePool.Get();
m_SendingQueue = queue;
queue.StartEnqueue();
}
