private void DoVisibleShowWrite(PooledBitStream stream, Stream spawnPayload)
{
if (!isServer)
{
throw new NotServerException("Only the server can change visibility of a Network Behaviour.");
}
if (!isNetworkSpawned)
{
throw new NetworkException("This Network Behaviour is not spawned on the network. Make sure this Network Behaviour is spawned using the NetworkBehaviour.SpawnOnNetwork function before changing it's visiblity.");
}
//Do message
using (PooledBitWriter writer = PooledBitWriter.Get(stream))
{
//Write behaviour info and type
writer.WriteUInt64Packed(networkID);
writer.WriteUInt64Packed(ownerID);
writer.WriteUInt64Packed(RPCTypeDefinition.GetHashFromType(GetType()));
if (string.IsNullOrWhiteSpace(uniqueID))
{
writer.WriteBool(false);
}
else
{
writer.WriteBool(true);
writer.WriteUInt64Packed(m_UniqueHash);
}
writer.WriteBool(ownerCanUnspawn);
writer.WriteBool(destroyOnUnspawn);
//Write payload
writer.WriteBool(spawnPayload != null);
if (spawnPayload != null)
{
spawnPayload.Position = 0;
writer.WriteInt32Packed((int)spawnPayload.Length);
stream.CopyFrom(spawnPayload);
}
if (networkManager.enableLogging)
{
Debug.Log("Sending to clients the new behaviour " + GetType());
}
}
}
public void HandleSpawnMessage(ulong clientID, Stream stream, float receiveTime)
{
using (PooledBitReader reader = PooledBitReader.Get(stream))
{
ulong networkID = reader.ReadUInt64Packed(); //Network ID
ulong ownerID = reader.ReadUInt64Packed(); //Owner
Type behaviourType = RPCTypeDefinition.GetTypeFromHash(reader.ReadUInt64Packed());
bool hasUniqueHash = reader.ReadBool();
ulong uniqueHash = 0;
if (hasUniqueHash)
{
uniqueHash = reader.ReadUInt64Packed();
}
bool ownerCanUnspawn = reader.ReadBool();
bool destroyOnUnspawn = reader.ReadBool();
//Read spawn payload
PooledBitStream payloadStream = null;
if (reader.ReadBool())
{
payloadStream = PooledBitStream.Get();
int payloadLength = reader.ReadInt32Packed();
payloadStream.CopyUnreadFrom(stream, payloadLength);
stream.Position += payloadLength;
payloadStream.Position = 0;
}
if (networkManager.enableLogging)
{
string s = "Received add object event from server. Object: " + behaviourType.ToString() + " | Network ID: " + networkID + " | Owner: " + ownerID + " | Has Unique Hash: " + hasUniqueHash + " | ";
if (hasUniqueHash)
{
s += uniqueHash + " | ";
}
s += "Owner Can Unspawn: " + ownerCanUnspawn + " | Destroy On Unspawn: " + destroyOnUnspawn;
Debug.Log(s);
}
if (hasUniqueHash)
{
if (m_LocalPendingBehaviours.TryGetValue(uniqueHash, out PendingNetworkBehaviour pendingBehaviour))
{
if (pendingBehaviour.reference.networkBehaviour.GetType() != behaviourType)
{
Debug.LogError("Received add object message where the remote network behaviour type(" + behaviourType.ToString() + ") does not match up with local network behaviour type (" + pendingBehaviour.reference.networkBehaviour.GetType() + ") with same unique ID(" + pendingBehaviour.reference.networkBehaviour.uniqueID + ").", pendingBehaviour.reference.networkBehaviour);
return;
}
//Clean up pending
m_LocalPendingBehaviours.Remove(uniqueHash);
m_LocalPendingBehavioursList.Remove(pendingBehaviour.reference.networkBehaviour);
OnObjectConnectSuccess(pendingBehaviour.reference, networkID, ownerID, ownerCanUnspawn, destroyOnUnspawn, payloadStream);
if (payloadStream != null)
{
payloadStream.Dispose();
}
}
else if (m_RemotePendingBehavioursHashes.ContainsKey(uniqueHash))
{
Debug.LogError("Received duplicate 'add object' message for hash '" + uniqueHash + "'.");
return;
}
else if (m_RemotePendingBehaviours.ContainsKey(networkID))
{
Debug.LogError("Recevied duplicate 'add object' message for network ID '" + networkID + "'.");
return;
}
else
{
PendingNetworkBehaviour pendingBehaviourReference = new PendingNetworkBehaviour()
{
isRemoteBehaviour = true, uniqueHash = uniqueHash, ownerID = ownerID, networkID = networkID, ownerCanUnspawn = ownerCanUnspawn, destroyOnUnspawn = destroyOnUnspawn, spawnPayload = payloadStream
};
m_RemotePendingBehavioursHashes.Add(uniqueHash, pendingBehaviourReference);
m_RemotePendingBehaviours.Add(networkID, pendingBehaviourReference);
}
}
else //No unique hash
{
//Build network behaviour
GameObject behaviourObject = new GameObject("Server Network Object");
//All this stuff just in case the instantiate behaviour also instantiates other network behaviours in its awake function
m_TrackAwakeSpawns = true;
NetworkBehaviour serverBehaviour = (NetworkBehaviour)behaviourObject.AddComponent(behaviourType);
m_TrackAwakeSpawns = false;
if (m_BehavioursAwaitingSpawn.Count > 0)
{
while (m_BehavioursAwaitingSpawn.Count > 0)
{
NetworkBehaviourReference reference = m_BehavioursAwaitingSpawn.Dequeue();
if (reference.networkBehaviour == serverBehaviour)
{
OnObjectConnectSuccess(reference, networkID, ownerID, ownerCanUnspawn, destroyOnUnspawn, payloadStream);
if (payloadStream != null)
{
payloadStream.Dispose();
}
}
else
{
SpawnOnNetworkClient(reference.networkBehaviour, reference.connectedClientCallback, reference.disconnectedDelegate, reference.localRPCDelegate, reference.ownerChangeDelegate);
}
}
}
if (!serverBehaviour.isNetworkSpawned)
{
serverBehaviour.uniqueID = "NETWORK_SERVER_BEHAVIOUR_" + networkID.ToString();
serverBehaviour.SpawnOnNetwork();
ulong hash = serverBehaviour.uniqueID.GetStableHash(networkManager.config.rpcHashSize);
PendingNetworkBehaviour pendingBehaviour = m_LocalPendingBehaviours[hash];
//Clean up pending
m_LocalPendingBehaviours.Remove(uniqueHash);
m_LocalPendingBehavioursList.Remove(serverBehaviour);
OnObjectConnectSuccess(pendingBehaviour.reference, networkID, ownerID, ownerCanUnspawn, destroyOnUnspawn, payloadStream);
if (payloadStream != null)
{
payloadStream.Dispose();
}
}
}
}
}