public void TickSocket(Socket sock, ref byte[] rd, ref int rdsf)
{
int avail = sock.Available;
if (avail <= 0)
{
return;
}
if (avail + rdsf > MAX)
{
avail = MAX - rdsf;
if (avail == 0)
{
throw new Exception("Received overly massive packet?!");
}
}
sock.Receive(rd, rdsf, avail, SocketFlags.None);
rdsf += avail;
if (rdsf < 5)
{
return;
}
while (true)
{
byte[] len_bytes = new byte[4];
Array.Copy(rd, len_bytes, 4);
int len = Utilities.BytesToInt(len_bytes);
if (len + 5 > MAX)
{
throw new Exception("Unreasonably huge packet!");
}
if (rdsf < 5 + len)
{
return;
}
ServerToClientPacket packetID = (ServerToClientPacket)rd[4];
byte[] data = new byte[len];
Array.Copy(rd, 5, data, 0, len);
byte[] rem_data = new byte[rdsf - (len + 5)];
if (rem_data.Length > 0)
{
Array.Copy(rd, len + 5, rem_data, 0, rem_data.Length);
Array.Copy(rem_data, rd, rem_data.Length);
}
rdsf -= len + 5;
AbstractPacketIn packet;
bool asyncable = false;
NetUsageType usage;
switch (packetID) // TODO: Packet registry!
{
case ServerToClientPacket.PING:
packet = new PingPacketIn();
usage = NetUsageType.PINGS;
break;
case ServerToClientPacket.YOUR_POSITION:
packet = new YourPositionPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.SPAWN_ENTITY:
packet = new SpawnEntityPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.PHYSICS_ENTITY_UPDATE:
packet = new PhysicsEntityUpdatePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.MESSAGE:
packet = new MessagePacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.CHARACTER_UPDATE:
packet = new CharacterUpdatePacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.TOPS:
packet = new TopsPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.DESPAWN_ENTITY:
packet = new DespawnEntityPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.NET_STRING:
packet = new NetStringPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.SPAWN_ITEM:
packet = new SpawnItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.YOUR_STATUS:
packet = new YourStatusPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.ADD_JOINT:
packet = new AddJointPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.YOUR_EID:
packet = new YourEIDPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.DESTROY_JOINT:
packet = new DestroyJointPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.TOPS_DATA:
packet = new TopsDataPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.PRIMITIVE_ENTITY_UPDATE:
packet = new PrimitiveEntityUpdatePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.ANIMATION:
packet = new AnimationPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.FLASHLIGHT:
packet = new FlashLightPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.REMOVE_ITEM:
packet = new RemoveItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.SET_ITEM:
packet = new SetItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.CVAR_SET:
packet = new CVarSetPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.SET_HELD_ITEM:
packet = new SetHeldItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.CHUNK_INFO:
packet = new ChunkInfoPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.BLOCK_EDIT:
packet = new BlockEditPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.SUN_ANGLE:
packet = new SunAnglePacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.TELEPORT:
packet = new TeleportPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.OPERATION_STATUS:
packet = new OperationStatusPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.PARTICLE_EFFECT:
packet = new ParticleEffectPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.PATH:
packet = new PathPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.CHUNK_FORGET:
packet = new ChunkForgetPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.FLAG_ENTITY:
packet = new FlagEntityPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.DEFAULT_SOUND:
packet = new DefaultSoundPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.GAIN_CONTROL_OF_VEHICLE:
packet = new GainControlOfVehiclePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.ADD_CLOUD:
packet = new AddCloudPacketIn();
usage = NetUsageType.CLOUDS;
break;
case ServerToClientPacket.REMOVE_CLOUD:
packet = new RemoveCloudPacketIn();
usage = NetUsageType.CLOUDS;
break;
case ServerToClientPacket.ADD_TO_CLOUD:
packet = new AddToCloudPacketIn();
usage = NetUsageType.CLOUDS;
break;
case ServerToClientPacket.YOUR_VEHICLE:
packet = new YourVehiclePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.SET_STATUS:
packet = new SetStatusPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.HIGHLIGHT:
packet = new HighlightPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.PLAY_SOUND:
packet = new PlaySoundPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.LOD_MODEL:
packet = new LODModelPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.LOSE_CONTROL_OF_VEHICLE:
packet = new LoseControlOfVehiclePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.JOINT_UPDATE:
packet = new JointUpdatePacketIn();
usage = NetUsageType.ENTITIES;
break;
default:
throw new Exception("Invalid packet ID: " + packetID);
}
UsagesThisSecond[(int)usage] += 5 + data.Length;
UsagesTotal[(int)usage] += 5 + data.Length;
packet.TheClient = TheClient;
packet.ChunkN = sock == ChunkSocket;
ServerToClientPacket pid = packetID;
if (asyncable)
{
// TODO: StartAsyncTask?
if (!packet.ParseBytesAndExecute(data))
{
SysConsole.Output(OutputType.ERROR, "Bad async packet (ID=" + pid + ") data!");
}
}
else
{
TheClient.Schedule.ScheduleSyncTask(() =>
{
try
{
if (!packet.ParseBytesAndExecute(data))
{
SysConsole.Output(OutputType.ERROR, "Bad sync packet (ID=" + pid + ") data!");
}
}
catch (Exception ex)
{
if (ex is ThreadAbortException)
{
throw ex;
}
SysConsole.Output(OutputType.ERROR, "Bad sync packet (ID=" + pid + ") data: " + ex.ToString());
}
});
}
}
}
public void TickSocket(Socket sock, ref byte[] rd, ref int rdsf)
{
int avail = sock.Available;
if (avail <= 0)
{
return;
}
if (avail + rdsf > MAX)
{
avail = MAX - rdsf;
if (avail == 0)
{
throw new Exception("Received overly massive packet?!");
}
}
sock.Receive(rd, rdsf, avail, SocketFlags.None);
rdsf += avail;
if (rdsf < 5)
{
return;
}
while (true)
{
byte[] len_bytes = new byte[4];
Array.Copy(rd, len_bytes, 4);
int len = Utilities.BytesToInt(len_bytes);
if (len + 5 > MAX)
{
throw new Exception("Unreasonably huge packet!");
}
if (rdsf < 5 + len)
{
return;
}
ServerToClientPacket packetID = (ServerToClientPacket)rd[4];
byte[] data = new byte[len];
Array.Copy(rd, 5, data, 0, len);
byte[] rem_data = new byte[rdsf - (len + 5)];
if (rem_data.Length > 0)
{
Array.Copy(rd, len + 5, rem_data, 0, rem_data.Length);
Array.Copy(rem_data, rd, rem_data.Length);
}
rdsf -= len + 5;
AbstractPacketIn packet;
bool asyncable = false;
NetUsageType usage;
switch (packetID) // TODO: Packet registry?
{
case ServerToClientPacket.PING:
packet = new PingPacketIn();
usage = NetUsageType.PINGS;
break;
case ServerToClientPacket.YOUR_POSITION:
packet = new YourPositionPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.SPAWN_ENTITY:
packet = new SpawnEntityPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.PHYSICS_ENTITY_UPDATE:
packet = new PhysicsEntityUpdatePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.MESSAGE:
packet = new MessagePacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.CHARACTER_UPDATE:
packet = new CharacterUpdatePacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.DESPAWN_ENTITY:
packet = new DespawnEntityPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.NET_STRING:
packet = new NetStringPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.SPAWN_ITEM:
packet = new SpawnItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.YOUR_STATUS:
packet = new YourStatusPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.ADD_JOINT:
packet = new AddJointPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.YOUR_EID:
packet = new YourEIDPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.DESTROY_JOINT:
packet = new DestroyJointPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.PRIMITIVE_ENTITY_UPDATE:
packet = new PrimitiveEntityUpdatePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.ANIMATION:
packet = new AnimationPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.FLASHLIGHT:
packet = new FlashLightPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.REMOVE_ITEM:
packet = new RemoveItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.SET_ITEM:
packet = new SetItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.CVAR_SET:
packet = new CVarSetPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.SET_HELD_ITEM:
packet = new SetHeldItemPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.CHUNK_INFO:
packet = new ChunkInfoPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.BLOCK_EDIT:
packet = new BlockEditPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.SUN_ANGLE:
packet = new SunAnglePacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.TELEPORT:
packet = new TeleportPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.OPERATION_STATUS:
packet = new OperationStatusPacketIn();
usage = NetUsageType.GENERAL;
break;
case ServerToClientPacket.PARTICLE_EFFECT:
packet = new ParticleEffectPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.PATH:
packet = new PathPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.CHUNK_FORGET:
packet = new ChunkForgetPacketIn();
usage = NetUsageType.CHUNKS;
break;
case ServerToClientPacket.FLAG_ENTITY:
packet = new FlagEntityPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.DEFAULT_SOUND:
packet = new DefaultSoundPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.GAIN_CONTROL_OF_VEHICLE:
packet = new GainControlOfVehiclePacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.ADD_CLOUD:
packet = new AddCloudPacketIn();
usage = NetUsageType.CLOUDS;
break;
case ServerToClientPacket.REMOVE_CLOUD:
packet = new RemoveCloudPacketIn();
usage = NetUsageType.CLOUDS;
break;
case ServerToClientPacket.ADD_TO_CLOUD:
packet = new AddToCloudPacketIn();
usage = NetUsageType.CLOUDS;
break;
case ServerToClientPacket.SET_STATUS:
packet = new SetStatusPacketIn();
usage = NetUsageType.PLAYERS;
break;
case ServerToClientPacket.HIGHLIGHT:
packet = new HighlightPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.PLAY_SOUND:
packet = new PlaySoundPacketIn();
usage = NetUsageType.EFFECTS;
break;
case ServerToClientPacket.LOD_MODEL:
packet = new LODModelPacketIn();
usage = NetUsageType.ENTITIES;
break;
case ServerToClientPacket.LOSE_CONTROL_OF_VEHICLE:
packet = new LoseControlOfVehiclePacketIn();
usage = NetUsageType.ENTITIES;
break;
default:
throw new Exception("Invalid packet ID: " + packetID);
}
UsagesThisSecond[(int)usage] += 5 + data.Length;
UsagesTotal[(int)usage] += 5 + data.Length;
packet.TheClient = TheClient;
packet.ChunkN = sock == ChunkSocket;
ServerToClientPacket pid = packetID;
if (asyncable)
{
// TODO: StartASyncTask?
if (!packet.ParseBytesAndExecute(data))
{
SysConsole.Output(OutputType.ERROR, "Bad async packet (ID=" + pid + ") data!");
}
}
else
{
TheClient.Schedule.ScheduleSyncTask(() =>
{
try
{
if (!packet.ParseBytesAndExecute(data))
{
SysConsole.Output(OutputType.ERROR, "Bad sync packet (ID=" + pid + ") data!");
}
}
catch (Exception ex)
{
SysConsole.Output(OutputType.ERROR, "Bad sync packet (ID=" + pid + ") data: " + ex.ToString());
}
});
}
}
}
