// invoked by unity runtime immediately after the regular "Update()" function.
internal void UNetUpdate()
{
// check if any behaviours are ready to send
uint dirtyChannelBits = 0;
for (int i = 0; i < m_NetworkBehaviours.Length; i++)
{
NetworkBehaviour comp = m_NetworkBehaviours[i];
int channelId = comp.GetDirtyChannel();
if (channelId != -1)
{
dirtyChannelBits |= (uint)(1 << channelId);
}
}
if (dirtyChannelBits == 0)
{
return;
}
for (int channelId = 0; channelId < NetworkServer.numChannels; channelId++)
{
if ((dirtyChannelBits & (uint)(1 << channelId)) != 0)
{
s_UpdateWriter.StartMessage(MsgType.UpdateVars);
s_UpdateWriter.Write(netId);
bool wroteData = false;
int oldPos;
for (int i = 0; i < m_NetworkBehaviours.Length; i++)
{
oldPos = s_UpdateWriter.Position;
NetworkBehaviour comp = m_NetworkBehaviours[i];
if (comp.GetDirtyChannel() != channelId)
{
// component could write more than one dirty-bits, so call the serialize func
OnSerializeSafely(comp, s_UpdateWriter, false);
continue;
}
if (OnSerializeSafely(comp, s_UpdateWriter, false))
{
comp.ClearAllDirtyBits();
#if UNITY_EDITOR
//UnityEditor.NetworkDetailStats.IncrementStat(
// UnityEditor.NetworkDetailStats.NetworkDirection.Outgoing,
// MsgType.UpdateVars, comp.GetType().Name, 1);
#endif
wroteData = true;
}
if (s_UpdateWriter.Position - oldPos > NetworkServer.maxPacketSize)
{
if (LogFilter.logWarn)
{
Debug.LogWarning("Large state update of " + (s_UpdateWriter.Position - oldPos) + " bytes for netId:" + netId + " from script:" + comp);
}
}
}
if (!wroteData)
{
// nothing to send.. this could be a script with no OnSerialize function setting dirty bits
continue;
}
s_UpdateWriter.FinishMessage();
NetworkServer.SendWriterToReady(gameObject, s_UpdateWriter, channelId);
}
}
}
public void RebuildObservers(bool initialize)
{
if (m_Observers == null)
{
return;
}
bool changed = false;
bool result = false;
HashSet <NetworkConnection> newObservers = new HashSet <NetworkConnection>();
HashSet <NetworkConnection> oldObservers = new HashSet <NetworkConnection>(m_Observers);
for (int i = 0; i < m_NetworkBehaviours.Length; i++)
{
NetworkBehaviour comp = m_NetworkBehaviours[i];
result |= comp.OnRebuildObservers(newObservers, initialize);
}
if (!result)
{
// none of the behaviours rebuilt our observers, use built-in rebuild method
if (initialize)
{
for (int i = 0; i < NetworkServer.connections.Count; i++)
{
var conn = NetworkServer.connections[i];
if (conn == null)
{
continue;
}
if (conn.isReady)
{
AddObserver(conn);
}
}
for (int i = 0; i < NetworkServer.localConnections.Count; i++)
{
var conn = NetworkServer.localConnections[i];
if (conn == null)
{
continue;
}
if (conn.isReady)
{
AddObserver(conn);
}
}
}
return;
}
// apply changes from rebuild
foreach (var conn in newObservers)
{
if (conn == null)
{
continue;
}
if (!conn.isReady)
{
if (LogFilter.logWarn)
{
Debug.LogWarning("Observer is not ready for " + gameObject + " " + conn);
}
continue;
}
if (initialize || !oldObservers.Contains(conn))
{
// new observer
conn.AddToVisList(this);
if (LogFilter.logDebug)
{
Debug.Log("New Observer for " + gameObject + " " + conn);
}
changed = true;
}
}
foreach (var conn in oldObservers)
{
if (!newObservers.Contains(conn))
{
// removed observer
conn.RemoveFromVisList(this, false);
if (LogFilter.logDebug)
{
Debug.Log("Removed Observer for " + gameObject + " " + conn);
}
changed = true;
}
}
// special case for local client.
if (initialize)
{
for (int i = 0; i < NetworkServer.localConnections.Count; i++)
{
if (!newObservers.Contains(NetworkServer.localConnections[i]))
{
OnSetLocalVisibility(false);
}
}
}
if (!changed)
{
return;
}
m_Observers = new List <NetworkConnection>(newObservers);
// rebuild hashset once we have the final set of new observers
m_ObserverConnections.Clear();
for (int i = 0; i < m_Observers.Count; i++)
{
m_ObserverConnections.Add(m_Observers[i].connectionId);
}
}
internal void OnStartServer(bool allowNonZeroNetId)
{
if (m_IsServer)
{
return;
}
m_IsServer = true;
if (m_LocalPlayerAuthority)
{
// local player on server has NO authority
m_HasAuthority = false;
}
else
{
// enemy on server has authority
m_HasAuthority = true;
}
m_Observers = new List <NetworkConnection>();
m_ObserverConnections = new HashSet <int>();
CacheBehaviours();
// If the instance/net ID is invalid here then this is an object instantiated from a prefab and the server should assign a valid ID
if (netId.IsEmpty())
{
m_NetId = GetNextNetworkId();
}
else
{
if (allowNonZeroNetId)
{
//allowed
}
else
{
if (LogFilter.logError)
{
Debug.LogError("Object has non-zero netId " + netId + " for " + gameObject);
}
return;
}
}
if (LogFilter.logDev)
{
Debug.Log("OnStartServer " + gameObject + " GUID:" + netId);
}
NetworkServer.instance.SetLocalObjectOnServer(netId, gameObject);
for (int i = 0; i < m_NetworkBehaviours.Length; i++)
{
NetworkBehaviour comp = m_NetworkBehaviours[i];
try
{
comp.OnStartServer();
}
catch (Exception e)
{
Debug.LogError("Exception in OnStartServer:" + e.Message + " " + e.StackTrace);
}
}
if (NetworkClient.active && NetworkServer.localClientActive)
{
// there will be no spawn message, so start the client here too
ClientScene.SetLocalObject(netId, gameObject);
OnStartClient();
}
if (m_HasAuthority)
{
OnStartAuthority();
}
}
public void InitializeBehaviour(NetworkBehaviour beh, int cmdHash)
{
m_Behaviour = beh;
m_CmdHash = cmdHash;
}
