public static new Packet FromNetBuffer(NetIncomingMessage incomingMessage)
{
var result =
(GameMap) SerializationHelper.ByteArrayToObject(incomingMessage.ReadBytes(incomingMessage.ReadInt32()));
var id = incomingMessage.ReadUInt64();
var packet = new SendMapPacket(result, id);
return packet;
}
public static new Packet FromNetBuffer(NetIncomingMessage incomingMessage)
{
// Read values back in
var velocity = new Vector2(incomingMessage.ReadFloat(), incomingMessage.ReadFloat());
var location = new Vector2(incomingMessage.ReadFloat(), incomingMessage.ReadFloat());
var id = incomingMessage.ReadUInt64();
var packet = new NotifyMovementPacket(velocity, location, id);
return packet;
}
/// <summary>
/// Handles an incoming entity component message
/// </summary>
/// <param name="message">Raw network message</param>
/// <returns>An IncomingEntityComponentMessage object</returns>
public IncomingEntityComponentMessage HandleEntityComponentNetworkMessage(NetIncomingMessage message)
{
var componentFamily = (ComponentFamily) message.ReadByte();
var messageParams = new List<object>();
while (message.Position < message.LengthBits)
{
switch ((NetworkDataType) message.ReadByte())
{
case NetworkDataType.d_enum:
messageParams.Add(message.ReadInt32());
break;
case NetworkDataType.d_bool:
messageParams.Add(message.ReadBoolean());
break;
case NetworkDataType.d_byte:
messageParams.Add(message.ReadByte());
break;
case NetworkDataType.d_sbyte:
messageParams.Add(message.ReadSByte());
break;
case NetworkDataType.d_ushort:
messageParams.Add(message.ReadUInt16());
break;
case NetworkDataType.d_short:
messageParams.Add(message.ReadInt16());
break;
case NetworkDataType.d_int:
messageParams.Add(message.ReadInt32());
break;
case NetworkDataType.d_uint:
messageParams.Add(message.ReadUInt32());
break;
case NetworkDataType.d_ulong:
messageParams.Add(message.ReadUInt64());
break;
case NetworkDataType.d_long:
messageParams.Add(message.ReadInt64());
break;
case NetworkDataType.d_float:
messageParams.Add(message.ReadFloat());
break;
case NetworkDataType.d_double:
messageParams.Add(message.ReadDouble());
break;
case NetworkDataType.d_string:
messageParams.Add(message.ReadString());
break;
case NetworkDataType.d_byteArray:
int length = message.ReadInt32();
messageParams.Add(message.ReadBytes(length));
break;
}
}
return new IncomingEntityComponentMessage(componentFamily, messageParams);
}
public static void Read(Packets Packet, NetIncomingMessage I)
{
switch (Packet)
{
case Packets.Connection:
if (MultiPlayer.Type("Game") == MultiPlayer.Types.Server)
{
ulong ClientVersion = I.ReadUInt64();
if (ClientVersion == Globe.Version)
{
Player Connector = Player.Add(new Player(I.ReadString()) { Connection = I.SenderConnection });
if (Connector != null)
{
MultiPlayer.Send("Game", MultiPlayer.Construct("Game", Packet, Connector.Slot, Connector.Name), I.SenderConnection);
List<object> Details = new List<object>();
for (byte i = 0; i < Players.Length; i++)
if ((Players[i] != null) && (Players[i] != Connector))
{
Details.Add(true);
Details.Add(Players[i].Name);
}
else Details.Add(false);
I.SenderConnection.Approve(MultiPlayer.Construct("Game", Packets.Initial, (byte)Players.Length, Connector.Slot, Details));
}
else I.SenderConnection.Deny("Full");
}
else I.SenderConnection.Deny("Version indifference, Client: " + ClientVersion + " - Server: " + Globe.Version);
}
else if (MultiPlayer.Type("Game") == MultiPlayer.Types.Client) { byte Slot = I.ReadByte(); Player.Set(Slot, new Player(I.ReadString())); }
break;
case Packets.Disconnection:
Player Disconnector = ((MultiPlayer.Type("Game") == MultiPlayer.Types.Server) ? Player.Get(I.SenderConnection) :
((MultiPlayer.Type("Game") == MultiPlayer.Types.Client) ? Players[I.ReadByte()] : null));
if (Disconnector != null) Player.Remove(Disconnector);
if (MultiPlayer.Type("Game") == MultiPlayer.Types.Server) MultiPlayer.Send("Game", MultiPlayer.Construct("Game", Packets.Disconnection, Disconnector.Slot), I.SenderConnection);
break;
case Packets.Initial:
if (MultiPlayer.Type("Game") == MultiPlayer.Types.Client)
{
Players = new Player[I.ReadByte()];
Self = Player.Set(I.ReadByte(), new Player(MpName) { });
for (byte i = 0; i < Players.Length; i++)
if (I.ReadBoolean())
{
Players[i] = new Player(i, I.ReadString());
}
Timers.Add("Positions", (1 / 30d));
State = States.Game;
}
break;
case Packets.Position:
Player Sender = ((MultiPlayer.Type("Game") == MultiPlayer.Types.Server) ? Player.Get(I.SenderConnection) : null);
Vector2 Position; float Angle;
if (MultiPlayer.Type("Game") == MultiPlayer.Types.Server)
{
if (Sender != null)
{
Sender.Position = I.ReadVector2();
Sender.Angle = I.ReadFloat();
}
}
else if (MultiPlayer.Type("Game") == MultiPlayer.Types.Client)
{
byte Count = (byte)((I.LengthBytes - 1) / 12);
for (byte i = 0; i < Count; i++)
{
Sender = Players[I.ReadByte()];
Position = I.ReadVector2();
Angle = I.ReadFloat();
if (Sender != null)
{
Sender.Position = Position;
Sender.Angle = Angle;
}
}
}
break;
}
}
private List<object> UnPackParams(NetIncomingMessage message)
{
var messageParams = new List<object>();
while (message.Position < message.LengthBits)
{
switch ((NetworkDataType) message.ReadByte())
{
case NetworkDataType.d_enum:
messageParams.Add(message.ReadInt32()); //Cast from int, because enums are ints.
break;
case NetworkDataType.d_bool:
messageParams.Add(message.ReadBoolean());
break;
case NetworkDataType.d_byte:
messageParams.Add(message.ReadByte());
break;
case NetworkDataType.d_sbyte:
messageParams.Add(message.ReadSByte());
break;
case NetworkDataType.d_ushort:
messageParams.Add(message.ReadUInt16());
break;
case NetworkDataType.d_short:
messageParams.Add(message.ReadInt16());
break;
case NetworkDataType.d_int:
messageParams.Add(message.ReadInt32());
break;
case NetworkDataType.d_uint:
messageParams.Add(message.ReadUInt32());
break;
case NetworkDataType.d_ulong:
messageParams.Add(message.ReadUInt64());
break;
case NetworkDataType.d_long:
messageParams.Add(message.ReadInt64());
break;
case NetworkDataType.d_float:
messageParams.Add(message.ReadFloat());
break;
case NetworkDataType.d_double:
messageParams.Add(message.ReadDouble());
break;
case NetworkDataType.d_string:
messageParams.Add(message.ReadString());
break;
case NetworkDataType.d_byteArray:
int length = message.ReadInt32();
messageParams.Add(message.ReadBytes(length));
break;
}
}
return messageParams;
}
void OnActionPackage(NetIncomingMessage message)
{
Debug.Assert(Clients.ContainsKey(message.SenderConnection));
try {
while (message.Position < message.LengthBits) {
ulong id = message.ReadUInt64();
float time = message.ReadFloat();
PlayerActionType type = (PlayerActionType)message.ReadByte();
Vec2 position = new Vec2(message.ReadFloat(), message.ReadFloat());
Vec2 target = ActionTypeHelper.IsSpell(type) ? new Vec2(message.ReadFloat(), message.ReadFloat()) : null;
PlayerAction action = new PlayerAction(id, type, time, position, target);
Clients[message.SenderConnection].ActionsPackage.Add(action);
}
} catch (Exception e) {
ILogger.Log("Action package badly formatted: " + e.ToString(), LogPriority.Error);
}
}
public static new Packet FromNetBuffer(NetIncomingMessage incomingMessage)
{
var entityID = incomingMessage.ReadUInt64();
var packet = new EntityRemovePacket(entityID);
return packet;
}
private static Object ReadValue(NetIncomingMessage packet, TypeCode typeCode)
{
Object value;
switch (typeCode)
{
case TypeCode.Empty:
throw new NotSupportedException("Empty is not a supported type for variables");
case TypeCode.Object:
throw new NotSupportedException("Object is not a supported type for variables");
case TypeCode.DBNull:
throw new NotSupportedException("DBNull is not a supported type for variables");
case TypeCode.Boolean:
value = packet.ReadBoolean();
break;
case TypeCode.Char:
throw new NotSupportedException("Char is not a supported type for variables");
case TypeCode.SByte:
value = packet.ReadSByte();
break;
case TypeCode.Byte:
value = packet.ReadByte();
break;
case TypeCode.Int16:
value = packet.ReadInt16();
break;
case TypeCode.UInt16:
value = packet.ReadUInt16();
break;
case TypeCode.Int32:
value = packet.ReadInt32();
break;
case TypeCode.UInt32:
value = packet.ReadUInt32();
break;
case TypeCode.Int64:
value = packet.ReadInt64();
break;
case TypeCode.UInt64:
value = packet.ReadUInt64();
break;
case TypeCode.Single:
value = packet.ReadSingle();
break;
case TypeCode.Double:
value = packet.ReadDouble();
break;
case TypeCode.Decimal:
throw new NotSupportedException("Decimal is not a supported type for variables");
case TypeCode.DateTime:
throw new NotSupportedException("DateTime is not a supported type for variables");
case TypeCode.String:
value = packet.ReadString();
break;
default:
throw new NotSupportedException(String.Format("Unknown type {0} is not a supported type for variables", typeCode));
}
return value;
}
