internal void Invoke(IEnumerable <Player> players, RPCResult result, string name, params object[] args)
{
Network.ByteOutStream stream = new Network.ByteOutStream(256);
stream.WriteByte(HeaderBytes.RemoteProcedureCall);
stream.WriteBool(true);
stream.WriteString(name);
if (result != null)
{
stream.WriteInt(result.ReturnIndex);
results.Add(result.ReturnIndex, result);
result.Name = name;
}
foreach (object arg in args)
{
Writer writer;
if (!writers.TryGetValue(arg.GetType(), out writer))
{
log.Error("No RPC argument writer for type '{0}', can't send RPC '{1}'", arg.GetTypeName(), name);
return;
}
writer(stream, arg.GetType(), arg);
}
log.Info("Sending {0}", name);
foreach (Player player in players)
{
player.Connection.Queue(stream, true);
}
}
public override void Pack(Network.ByteOutStream stream)
{
stream.WriteInt((int)(ValueType)Value);
}
bool onCall(Network.ByteInStream stream)
{
string name = stream.ReadString();
Receiver receiver;
if (!receivers.TryGetValue(name, out receiver))
{
log.Error("No receiver for '{0}' found", name);
return(false);
}
int returnIndex = 0;
int length = receiver.Parameters.Length;
if (receiver.ReturnsValue)
{
returnIndex = stream.ReadInt();
}
if (receiver.RequiresInfoArgument)
{
length += 1;
}
object[] args = new object[length];
for (var i = 0; i < receiver.Parameters.Length; ++i)
{
Type t = receiver.Parameters[i];
Reader reader;
if (!readers.TryGetTypeValue(t, out reader))
{
return(false);
}
args[i] = reader(stream, t);
if (args[i] is Player)
{
if (!ReferenceEquals(args[i], stream.Player))
{
log.Error("RPC from {0} tried to use object for {1}", stream.Player, args[i]);
return(false);
}
}
}
if (receiver.RequiresInfoArgument)
{
RPCInfo info = new RPCInfo();
info.Caller = stream.Player;
info.Context = Context;
info.RemoteGameTime = stream.RemoteGameTime;
args[args.Length - 1] = info;
}
log.Info("Received {0}", receiver.Name);
if (receiver.ReturnsValue)
{
object result = receiver.Method.Invoke(receiver.Instance, args);
Network.ByteOutStream resultStream = new Network.ByteOutStream(128);
resultStream.WriteByte(HeaderBytes.RemoteProcedureCall);
resultStream.WriteBool(false);
resultStream.WriteInt(returnIndex);
if (result == null)
{
resultStream.WriteBool(false);
}
else
{
Writer writer;
Type t = result.GetType();
resultStream.WriteBool(true);
if (writers.TryGetTypeValue(t, out writer))
{
writer(resultStream, t, result);
}
}
stream.Player.Connection.Queue(resultStream, true);
}
else
{
receiver.Method.Invoke(receiver.Instance, args);
}
return(true);
}