public DataPacket[] GrabPackets()
{
DataPacket[] packets = new DataPacket[this.packets.Count];
this.packets.CopyTo(packets);
this.packets.Clear();
return packets;
}
public void Publish(DataPacket packet)
{
if(packet != null) {
foreach(SocketClient client in this.subscribers.Values) {
client.Send(packet);
}
}
}
public void Process(SocketClient client, DataPacket packet)
{
if(client.User != null) {
UserInput input = new UserInput("shot");
input["nX"] = packet["nX"];
input["nY"] = packet["nY"];
client.User.AddInput(input);
}
}
public void Process(SocketClient client, DataPacket packet)
{
if (client.User != null) {
UserInput input = new UserInput("charMove");
input["d"] = ((FieldData)packet["d"]).Value;
client.User.AddInput(input);
//client.User.Char.Target =
}
/*if(client.User != null) {
client.User.Name = packet["n"].ToString();
}*/
}
public void Process(SocketClient client, DataPacket packet)
{
if(client.User != null && client.User.Char != null) {
if(GameObject.Time - client.User.lastEmotion > User.emotionDelay) {
client.User.lastEmotion = GameObject.Time;
{
DataPacket pckt = PacketFactory.Make("emotionAdd");
if(pckt != null) {
pckt["id"] = client.User.Char.ID;
pckt["t"] = int.Parse(packet["t"].ToString());
SocketServer.inst.Publish(pckt);
}
}
}
}
}
public DataPacket Read(byte[] data)
{
string dataJSON = Encoding.UTF8.GetString(data).Replace(@"\""", """).Replace(@"<", "<").Replace(@"<", ">");
string packetName = this.GetName(dataJSON);
if(!string.IsNullOrEmpty(packetName)) {
PacketType packet = PacketFactory.Get(packetName);
if(packet != null) {
DataPacket dataPacket = new DataPacket(packet);
foreach(PacketField field in packet.Fields) {
string value = string.Empty;
if(field.DataType != null) {
IPacketDataTypeParser parser = field.DataType.GetParser(this.name);
if(parser != null) {
switch(field.DataType.Name) {
case "bool":
value = this.GetValueBool(dataJSON, field.Name);
break;
case "byte":
case "sbyte":
case "short":
case "ushort":
case "int":
case "uint":
case "long":
case "ulong":
case "float":
case "double":
case "timespan":
value = this.GetValueNumber(dataJSON, field.Name);
break;
case "string":
value = this.GetValueString(dataJSON, field.Name);
break;
default:
Log.Add("unknown data type: " + field.DataType.Name);
break;
}
if(!string.IsNullOrEmpty(value)) {
dataPacket[field] = field.DataType.GetParser(this.name).Read(value);
}
} else {
Log.Add("no data type (" + field.DataType.Name + ") parser for " + this.name + " protocol");
}
} else {
Log.Add("unknown data type, field: " + field.Name);
}
}
return dataPacket;
} else {
Log.Add("unknown packet: " + packetName);
return null;
}
} else {
Log.Add("wrong packet (no type)");
return null;
}
}
public byte[] Write(DataPacket data)
{
StringBuilder dataJSON = new StringBuilder(@"{""type"":""");
dataJSON.Append(data.Name);
dataJSON.Append(@"""");
foreach(KeyValuePair<PacketField, FieldData> pair in data.Enumerator) {
if(pair.Key.DataType != null) {
IPacketDataTypeParser parser = pair.Key.DataType.GetParser(this.name);
if(parser != null) {
if(pair.Value.Value != null) {
dataJSON.Append(@",""");
dataJSON.Append(pair.Key.Name);
dataJSON.Append(@""":");
dataJSON.Append(parser.Write(pair.Value.Value));
}
} else {
Log.Add("no data type (" + pair.Key.DataType.Name + ") parser for " + this.name + " protocol");
}
} else {
Log.Add("unknown data type, field " + pair.Key.Name);
}
}
dataJSON.Append(@"}");
return Encoding.UTF8.GetBytes(dataJSON.ToString());
}
// Asynchronous publishing of packet using Thread from Pool
public void PublishAsync(DataPacket packets)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(PublishCallback), packets);
}
// Blocking publishing of packet
public void Publish(DataPacket packet)
{
this.publisher.Publish(packet);
}
// Blocking sending of data
// It serializes packet into binary based on selected Data Protocol
public override void Send(DataPacket packet)
{
try {
if (packet != null) {
byte[] data = DataProtocol.Get("json").Write(packet);
byte[] binary = this.transportProtocol.Send(data);
SocketError error = SocketError.Fault;
int send = 0;
bool stop = false;
//lock(this.locker) {
if(this.socket != null && this.socket.Connected) {
send = this.socket.Send(binary, 0, binary.Length, SocketFlags.None, out error);
} else {
stop = true;
}
//}
if(stop || error != SocketError.Success || send != binary.Length) {
Log.Add("client[" + this.id + "] Send, stop");
this.Stop();
}
packet.FinishTracker();
}
} catch(SocketException exception) {
Log.Add("client[" + this.id + "] Send exception: " + exception.ToString());
}
}
public abstract void SendAsync(DataPacket packet);
public void AddPacket(DataPacket packet)
{
if (packet != null) {
this.packets.Add(packet);
}
}
public static DataPacket Make(string name, params object[] list)
{
PacketType packetType = Get(name);
if(packetType != null) {
DataPacket packet = new DataPacket(packetType);
if(list != null && list.Length > 0) {
for(int i = 0; i < list.Length / 2; ++i) {
packet[(string)list[i * 2]] = list[i * 2 + 1];
}
}
return packet;
} else {
return null;
}
}
public void Trigger(SocketClient client, DataPacket packet)
{
foreach(IPacketEvent evnt in this.events) {
evnt.Process(client, packet);
}
}
public void Process(SocketClient client, DataPacket packet)
{
if(client.User != null) {
client.User.Name = packet["n"].ToString();
}
}
// Send data using thread from pool
public override void SendAsync(DataPacket packet)
{
if (packet != null) {
ThreadPool.QueueUserWorkItem(new WaitCallback(SendAsync), packet);
}
}
public abstract void Send(DataPacket packet);
