internal void InstantiateFromBuffer(SpawnedNetObject netObj, NetPeer conn, uint netID, bool isOwner = false)
{
if (InstanceType != NetInstanceType.Server)
{
return;
}
byte[] data = null;
byte[] netState = null;
byte[] instantiateParams = null;
NetDataWriter writer = null;
try {
if (netObj.NetLogic is INetInstantiatable instantiatable)
{
writer = NetworkPool.GetWriter();
object[] parameters = instantiatable.InstantiateParameters;
foreach (object writeObj in parameters)
{
writer.Put(NetData.PacketConverters[writeObj.GetType()]);
NetData.Write(writeObj.GetType(), writeObj, writer);
}
instantiateParams = writer.CopyData();
NetworkPool.ReturnWriter(writer);
writer = NetworkPool.GetWriter();
data = instantiatable.GetBufferedData(writer);
NetworkPool.ReturnWriter(writer);
}
if (netObj.NetLogic is INetPersistable persist)
{
writer = NetworkPool.GetWriter();
netState = persist.SerializeNetworkState(writer);
NetworkPool.ReturnWriter(writer);
}
} catch (Exception) {
NetworkPool.ReturnWriter(writer);
throw;
}
SendRPC(instantiateMethod, conn, netObj.SpawnableID, conn.GetUniqueID() == netObj.Owner, netObj.NetworkID, netState ?? new byte[0], data ?? new byte[0], instantiateParams ?? new byte[0]);
}
public void Instantiate_CLIENT(string type, bool isOwner, uint netID, byte[] netState, byte[] data, byte[] paramsData)
{
NetDataReader reader = null;
try {
if (!spawnables.TryGetValue(type, out Type t))
{
throw new Exception("No Spawnable of Type " + type + " found in dictionary.");
}
List <object> instantiateParameters = new List <object>();
reader = NetworkPool.GetReader(paramsData);
while (!reader.EndOfData)
{
instantiateParameters.Add(NetData.Read(NetData.PacketBytes[reader.GetByte()], reader));
}
NetworkPool.ReturnReader(reader);
// TODO: Temporary fix to prevent error where JSON deserializes floats to doubles.
for (int i = 0; i < instantiateParameters.Count; i++)
{
if (instantiateParameters[i] is double)
{
instantiateParameters[i] = Convert.ToSingle(instantiateParameters[i]);
}
}
object obj = instantiateParameters != null
? Activator.CreateInstance(t, instantiateParameters.ToArray())
: Activator.CreateInstance(t);
INetLogic logic = null;
if (obj is INetLogicProxy proxy)
{
logic = proxy.NetLogic;
}
else if (obj is INetLogic netLogic)
{
logic = netLogic;
}
if (logic == null)
{
throw new Exception("NetLogic not found.");
}
reader = NetworkPool.GetReader(netState);
SetupNetLogic(logic, netID, isOwner, reader);
NetworkPool.ReturnReader(reader);
SpawnedNetObjects.TryAdd(logic.ID, new SpawnedNetObject(logic, logic.ID, type));
if (logic is INetInstantiatable instantiatable)
{
reader = NetworkPool.GetReader(data);
instantiatable.OnNetworkInstantiatedClient(type, isOwner, reader);
NetworkPool.ReturnReader(reader);
}
} catch (Exception) {
NetworkPool.ReturnReader(reader);
throw;
}
}
public void Instantiate(string type, string owner = "SERVER", object[] parameters = null)
{
NetDataWriter writer = null;
try {
if (InstanceType != NetInstanceType.Server)
{
throw new InvalidOperationException("Attempted to instantiate on a client. Instantiate can only be called on the server.");
}
if (!spawnables.TryGetValue(type, out Type t))
{
throw new Exception("No Spawnable of Type " + type + " found in dictionary.");
}
object obj = parameters != null
? Activator.CreateInstance(t, parameters)
: Activator.CreateInstance(t);
INetLogic logic = null;
if (obj is INetLogicProxy proxy)
{
logic = proxy.NetLogic;
}
else if (obj is INetLogic netLogic)
{
logic = netLogic;
}
if (logic == null)
{
throw new Exception("NetLogic not found.");
}
SetupNetLogic(logic, owner == "SERVER");
SpawnedNetObjects.TryAdd(logic.ID, new SpawnedNetObject(logic, logic.ID, type, owner));
byte[] returned = null;
byte[] netState = null;
writer = NetworkPool.GetWriter();
if (parameters != null)
{
foreach (object writeObj in parameters)
{
writer.Put(NetData.PacketConverters[writeObj.GetType()]);
NetData.Write(writeObj.GetType(), writeObj, writer);
}
}
byte[] paramsData = writer.Length > 0 ? writer.CopyData() : null;
NetworkPool.ReturnWriter(writer);
if (logic is INetInstantiatable instantiatable)
{
writer = NetworkPool.GetWriter();
instantiatable.OnNetworkInstantiatedServer(type, owner, writer);
NetworkPool.ReturnWriter(writer);
writer = NetworkPool.GetWriter();
returned = instantiatable.GetBufferedData(writer);
NetworkPool.ReturnWriter(writer);
}
if (logic is INetPersistable persist)
{
writer = NetworkPool.GetWriter();
netState = persist.SerializeNetworkState(writer);
NetworkPool.ReturnWriter(writer);
}
foreach (string playerID in Connections.Keys)
{
SendRPC(instantiateMethod, Connections[playerID], type, playerID == owner, logic.ID, netState ?? new byte[0], returned ?? new byte[0], paramsData ?? new byte[0]);
}
} catch (Exception e) {
NetworkPool.ReturnWriter(writer);
LogError(null, new Exception("OOF!", e));
}
}