internal static void HandleNetworkVariableDelta(ulong clientId, Stream stream, Action <ulong, PreBufferPreset> bufferCallback, PreBufferPreset bufferPreset)
{
#if DEVELOPMENT_BUILD || UNITY_EDITOR
s_HandleNetworkVariableDelta.Begin();
#endif
if (!NetworkManager.Singleton.NetworkConfig.EnableNetworkVariable)
{
if (NetworkLog.CurrentLogLevel <= LogLevel.Normal)
{
NetworkLog.LogWarning($"{nameof(NetworkConstants.NETWORK_VARIABLE_DELTA)} received but {nameof(NetworkConfig.EnableNetworkVariable)} is false");
}
return;
}
using (var reader = PooledNetworkReader.Get(stream))
{
ulong networkObjectId = reader.ReadUInt64Packed();
ushort networkBehaviourIndex = reader.ReadUInt16Packed();
if (NetworkSpawnManager.SpawnedObjects.ContainsKey(networkObjectId))
{
NetworkBehaviour instance = NetworkSpawnManager.SpawnedObjects[networkObjectId].GetNetworkBehaviourAtOrderIndex(networkBehaviourIndex);
if (instance == null)
{
if (NetworkLog.CurrentLogLevel <= LogLevel.Normal)
{
NetworkLog.LogWarning($"{nameof(NetworkConstants.NETWORK_VARIABLE_DELTA)} message received for a non-existent behaviour. {nameof(networkObjectId)}: {networkObjectId}, {nameof(networkBehaviourIndex)}: {networkBehaviourIndex}");
}
}
else
{
NetworkBehaviour.HandleNetworkVariableDeltas(instance.NetworkVariableFields, stream, clientId, instance);
}
}
else if (NetworkManager.Singleton.IsServer || !NetworkManager.Singleton.NetworkConfig.EnableMessageBuffering)
{
if (NetworkLog.CurrentLogLevel <= LogLevel.Normal)
{
NetworkLog.LogWarning($"{nameof(NetworkConstants.NETWORK_VARIABLE_DELTA)} message received for a non-existent object with {nameof(networkObjectId)}: {networkObjectId}. This delta was lost.");
}
}
else
{
if (NetworkLog.CurrentLogLevel <= LogLevel.Normal)
{
NetworkLog.LogWarning($"{nameof(NetworkConstants.NETWORK_VARIABLE_DELTA)} message received for a non-existent object with {nameof(networkObjectId)}: {networkObjectId}. This delta will be buffered and might be recovered.");
}
bufferCallback(networkObjectId, bufferPreset);
}
}
#if DEVELOPMENT_BUILD || UNITY_EDITOR
s_HandleNetworkVariableDelta.End();
#endif
}