public static void DispatchBlockingEventPrefix(CallSite site, IMyNetObject targetReplicable)
{
if (!calls.ContainsKey(site.MethodInfo.Name))
{
calls.Add(site.MethodInfo.Name, 0);
}
calls[site.MethodInfo.Name]++;
targets[site.MethodInfo.Name] = targetReplicable?.GetType().Name ?? "x";
if (last2 > DateTimeOffset.Now.ToUnixTimeSeconds() - 5)
{
return;
}
last2 = DateTimeOffset.Now.ToUnixTimeSeconds();
foreach (var k in calls.Keys)
{
Plugin.Log.Info($"called method {k} {calls[k]} times");
}
Plugin.Log.Info($"---------------");
foreach (var k in targets.Keys)
{
Plugin.Log.Info($"{k} {targets[k]}");
}
Plugin.Log.Info($"----------------------------------------");
calls.Clear();
targets.Clear();
}
private void AddNetworkObject(NetworkId networkID, IMyNetObject obj)
{
IMyNetObject foundObj;
if (!m_networkIDToObject.TryGetValue(networkID, out foundObj))
{
m_networkIDToObject.Add(networkID, obj);
m_objectToNetworkID.Add(obj, networkID);
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null!");
if (proxyTarget.Target != null)
{
m_proxyToTarget.Add(proxyTarget.Target, proxyTarget);
}
}
}
else
{
if (obj != null && foundObj != null)
{
MyLog.Default.WriteLine("Replicated object already exists adding : " + obj.ToString() + " existing : " + foundObj.ToString() + " id : " + networkID.ToString());
}
Debug.Fail("Replicated object already exists!");
}
}
/// <summary>
/// Processes state sync sent by server.
/// </summary>
public void ProcessStateSync(MyPacket packet)
{
// Simulated packet loss
// if (MyRandom.Instance.NextFloat() > 0.05f) return;
m_receiveStream.ResetRead(packet);
m_lastStateSyncPacketId = m_receiveStream.ReadByte();
while (m_receiveStream.BytePosition < m_receiveStream.ByteLength)
{
NetworkId networkID = m_receiveStream.ReadNetworkId();
IMyNetObject obj = GetObjectByNetworkId(networkID);
var pos = m_receiveStream.BytePosition;
NetProfiler.Begin(obj.GetType().Name);
Debug.Assert(obj != null && obj is IMyStateGroup, "IMyStateGroup not found by NetworkId");
((IMyStateGroup)obj).Serialize(m_receiveStream, null, m_lastStateSyncPacketId, 0);
NetProfiler.End(m_receiveStream.ByteLength - pos);
}
if (!m_acks.Contains(m_lastStateSyncPacketId))
{
m_acks.Add(m_lastStateSyncPacketId);
}
}
private void AddNetworkObject(NetworkId networkID, IMyNetObject obj)
{
IMyNetObject foundObj;
networkObjectLock.AcquireExclusiveUsing();
if (!m_networkIDToObject.TryGetValue(networkID, out foundObj))
{
m_networkIDToObject.Add(networkID, obj);
m_objectToNetworkID.Add(obj, networkID);
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null!");
Debug.Assert(!m_proxyToTarget.ContainsKey(proxyTarget.Target), "Proxy is already added to list!");
if (proxyTarget.Target != null && !m_proxyToTarget.ContainsKey(proxyTarget.Target))
{
m_proxyToTarget.Add(proxyTarget.Target, proxyTarget);
}
}
}
else
{
if (obj != null && foundObj != null)
{
MyLog.Default.WriteLine("Replicated object already exists adding : " + obj.ToString() + " existing : " + foundObj.ToString() + " id : " + networkID.ToString());
}
Debug.Fail("Replicated object already exists!");
}
networkObjectLock.ReleaseExclusive();
}
//internal void ResetPriorities(EndpointId endpointId)
//{
// Debug.Assert(m_clientStates.ContainsKey(endpointId));
// foreach (var entry in m_clientStates[endpointId].StateGroups.Values)
// {
// entry.ResetPriority();
// }
//}
// Event dispatch:
// 1) Reliable events are sent immediatelly when client has replicable or state group
// 2) Unreliable events are added into queue with priority (they added only for relevant replicated objects or state groups)
bool ShouldSendEvent(IMyNetObject eventInstance, bool isReliable, ClientData client, out float priority)
{
if (eventInstance == null)
{
// Static event
priority = 1;
return(true);
}
MyStateDataEntry entry;
MyReplicableClientData replicableInfo;
if ((eventInstance is IMyStateGroup && client.StateGroups.TryGetValue((IMyStateGroup)eventInstance, out entry)))
{
// For state group, priority cannot be inherited, because it's changing with time
// Maybe add another method IMyStateGroup.GetEventPriority()
replicableInfo = client.Replicables[entry.Owner];
priority = 1;
return(isReliable || replicableInfo.HasActiveStateSync);
}
else if (eventInstance is IMyReplicable && (client.Replicables.TryGetValue((IMyReplicable)eventInstance, out replicableInfo) || m_fixedObjects.Contains(eventInstance)))
{
// Event inherits replicated object priority
priority = ((IMyReplicable)eventInstance).GetPriority(client.State);
return(isReliable || (priority > 0 && replicableInfo.HasActiveStateSync));
}
else
{
priority = 0;
return(false);
}
}
public void RemoveFixedObject(uint id, IMyNetObject obj)
{
var netId = new NetworkId(id);
m_fixedObjects.Remove(obj);
RemoveNetworkedObject(netId, obj);
}
protected NetworkId AddNetworkObjectServer(IMyNetObject obj)
{
Debug.Assert(m_isNetworkAuthority);
var id = new NetworkId(m_networkIdGenerator.NextId());
AddNetworkObject(id, obj);
return(id);
}
/// <summary>
/// Add network object with fixed ID.
/// </summary>
public void AddFixedNetworkObject(uint id, IMyNetObject obj)
{
Debug.Assert(id != 0, "Zero is invalid id, it cannot be used.");
Debug.Assert(id <= m_networkIdGenerator.ReservedCount, "Fixed id not reserved, call ReserveFixedIds");
var netId = new NetworkId(id);
AddNetworkObject(netId, obj);
m_fixedObjects.Add(obj);
}
/// <summary>
/// Add network object with fixed ID.
/// </summary>
public void AddFixedNetworkObject(uint id, IMyNetObject obj)
{
Debug.Assert(id != 0, "Zero is invalid id, it cannot be used.");
Debug.Assert(id <= m_networkIdGenerator.ReservedCount, "Fixed id not reserved, call ReserveFixedIds");
var netId = new NetworkId(id);
AddNetworkObject(netId, obj);
m_fixedObjects.Add(obj);
}
public bool TryGetNetworkIdByObject(IMyNetObject obj, out NetworkId networkId)
{
System.Diagnostics.Debug.Assert(obj != null, "NULL in replicables");
if (obj == null)
{
networkId = NetworkId.Invalid;
return(false);
}
return(m_objectToNetworkID.TryGetValue(obj, out networkId));
}
public NetworkId GetNetworkIdByObject(IMyNetObject obj)
{
System.Diagnostics.Debug.Assert(obj != null, "NULL in replicables");
if (obj == null)
{
return(NetworkId.Invalid);
}
Debug.Assert(m_objectToNetworkID.ContainsKey(obj), "Networked object is not in list");
return(m_objectToNetworkID.GetValueOrDefault(obj, NetworkId.Invalid));
}
protected NetworkId RemoveNetworkedObject(IMyNetObject obj)
{
NetworkId networkID;
if (m_objectToNetworkID.TryGetValue(obj, out networkID))
{
RemoveNetworkedObject(networkID, obj);
}
else
{
Debug.Fail("RemoveNetworkedObject, object not found!");
}
return(networkID);
}
string GetGroupName(IMyNetObject obj)
{
if (obj is IMyReplicable)
{
return("Replicable objects");
}
else if (obj is IMyStateGroup)
{
return("State groups");
}
else
{
return("Unknown net objects");
}
}
protected void RemoveNetworkedObject(NetworkId networkID, IMyNetObject obj)
{
bool removedId = m_objectToNetworkID.Remove(obj);
bool removedObj = m_networkIDToObject.Remove(networkID);
Debug.Assert(removedId && removedObj, "Networked object was not removed because it was not in collection");
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null during object remove!");
if (proxyTarget.Target != null)
{
bool removedProxy = m_proxyToTarget.Remove(proxyTarget.Target);
Debug.Assert(removedProxy, "Network object proxy was not removed because it was not in collection");
}
}
m_networkIdGenerator.Return(networkID.Value);
}
private void AddNetworkObject(NetworkId networkID, IMyNetObject obj)
{
IMyNetObject foundObj;
if (!m_networkIDToObject.TryGetValue(networkID, out foundObj))
{
m_networkIDToObject.Add(networkID, obj);
m_objectToNetworkID.Add(obj, networkID);
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null!");
if (proxyTarget.Target != null)
{
m_proxyToTarget.Add(proxyTarget.Target, proxyTarget);
}
}
}
else
{
Debug.Fail("Replicated object already exists!");
}
}
internal override bool DispatchBlockingEvent(BitStream stream, CallSite site, EndpointId recipient, IMyNetObject eventInstance, IMyNetObject blockedNetObj, float unreliablePriority)
{
Debug.Fail("Client should not call blocking events");
// For client this code is old. Only server can dispatch blocking events.
return DispatchEvent(stream, site, recipient, eventInstance, unreliablePriority);
}
internal override bool DispatchEvent(BitStream stream, CallSite site, EndpointId target, IMyNetObject instance, float unreliablePriority)
{
Debug.Assert(site.HasServerFlag, String.Format("Event '{0}' does not have server flag, it can't be invoked on server!", site));
if (site.HasServerFlag)
{
m_callback.SendEvent(stream, site.IsReliable);
//Client.SendMessageToServer(stream, site.Reliability, PacketPriorityEnum.LOW_PRIORITY, MyChannelEnum.Replication);
}
else if (site.HasClientFlag)
{
// Invoke locally only when it has ClientFlag and no ServerFlag
return(true);
}
return(false);
}
public NetworkId GetNetworkIdByObject(IMyNetObject obj)
{
Debug.Assert(m_objectToNetworkID.ContainsKey(obj), "Networked object is not in list");
return(m_objectToNetworkID.GetValueOrDefault(obj, NetworkId.Invalid));
}
protected void RemoveNetworkedObject(NetworkId networkID, IMyNetObject obj)
{
bool removedId = m_objectToNetworkID.Remove(obj);
bool removedObj = m_networkIDToObject.Remove(networkID);
Debug.Assert(removedId && removedObj, "Networked object was not removed because it was not in collection");
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
bool removedProxy = false;
if (proxyTarget.Target != null)
{
removedProxy = m_proxyToTarget.Remove(proxyTarget.Target);
}
Debug.Assert(removedProxy, "Network object proxy was not removed because it was not in collection");
}
m_networkIdGenerator.Return(networkID.Value);
}
protected void AddNetworkObjectClient(NetworkId networkId, IMyNetObject obj)
{
Debug.Assert(!m_isNetworkAuthority);
AddNetworkObject(networkId, obj);
}
internal override void ProcessEvent(BitStream stream, CallSite site, object obj, IMyNetObject sendAs, EndpointId source)
{
// Return when validation fails
if (!Invoke(site, stream, obj, source, GetClientData(source), true))
{
return;
}
// Send event in case it has [Broadcast], [BroadcastExcept] or [Client] attribute
if (site.HasClientFlag || site.HasBroadcastFlag || site.HasBroadcastExceptFlag)
{
DispatchEvent(stream, site, source, sendAs, 1.0f);
}
}
internal override bool DispatchEvent(BitStream stream, CallSite site, EndpointId target, IMyNetObject instance, float unreliablePriority)
{
Debug.Assert(site.HasServerFlag, String.Format("Event '{0}' does not have server flag, it can't be invoked on server!", site));
if (site.HasServerFlag)
{
m_callback.SendEvent(stream, site.IsReliable);
//Client.SendMessageToServer(stream, site.Reliability, PacketPriorityEnum.LOW_PRIORITY, MyChannelEnum.Replication);
}
else if (site.HasClientFlag)
{
// Invoke locally only when it has ClientFlag and no ServerFlag
return true;
}
return false;
}
static void Prefix(object __instance, MyPacketDataBitStreamBase data, CallSite site, object obj, IMyNetObject sendAs, Vector3D?position, EndpointId source, ref ProfilerToken?__localProfilerHandle)
{
if (!MethodIndices.TryGetValue(site.Id, out var methodIndex))
{
var methodName = $"{Type.FullName}#OnEvent_{site.MethodInfo.Name}";
methodIndex = StringIndexer.Instance.IndexOf(methodName);
MethodIndices.Add(site.Id, methodIndex);
}
__localProfilerHandle = ProfilerPatch.StartToken(__instance, methodIndex, Category);
}
private void AddNetworkObject(NetworkId networkID, IMyNetObject obj)
{
IMyNetObject foundObj;
if (!m_networkIDToObject.TryGetValue(networkID, out foundObj))
{
m_networkIDToObject.Add(networkID, obj);
m_objectToNetworkID.Add(obj, networkID);
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null!");
if (proxyTarget.Target != null)
{
m_proxyToTarget.Add(proxyTarget.Target, proxyTarget);
}
}
}
else
{
Debug.Fail("Replicated object already exists!");
}
}
/// <summary> /// Called when event is raised locally to send it to other peer(s). /// Return true to invoke event locally. /// </summary> /// <remarks> /// Invoking event locally is important to be done AFTER event is sent to other peers, /// because invocation can raise another event and order must be preserved. /// Local event invocation is done in optimized way without unnecessary deserialization. /// </remarks> internal abstract bool DispatchEvent(BitStream stream, CallSite site, EndpointId recipient, IMyNetObject eventInstance, float unreliablePriority);
string GetGroupName(IMyNetObject obj)
{
if (obj is IMyReplicable)
return "Replicable objects";
else if (obj is IMyStateGroup)
return "State groups";
else
return "Unknown net objects";
}
public NetworkId GetNetworkIdByObject(IMyNetObject obj)
{
Debug.Assert(m_objectToNetworkID.ContainsKey(obj), "Networked object is not in list");
return m_objectToNetworkID.GetValueOrDefault(obj, NetworkId.Invalid);
}
public bool TryGetNetworkIdByObject(IMyNetObject obj, out NetworkId networkId)
{
return m_objectToNetworkID.TryGetValue(obj, out networkId);
}
internal override void ProcessEvent(BitStream stream, CallSite site, object obj, IMyNetObject sendAs, EndpointId source)
{
// Client blindly invokes everything received from server (without validation)
Invoke(site, stream, obj, source, null, false);
}
protected void RemoveNetworkedObject(NetworkId networkID, IMyNetObject obj)
{
networkObjectLock.AcquireExclusiveUsing();
bool removedId = m_objectToNetworkID.Remove(obj);
bool removedObj = m_networkIDToObject.Remove(networkID);
Debug.Assert(removedId && removedObj, "Networked object was not removed because it was not in collection");
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null during object remove!");
if (proxyTarget.Target != null)
{
bool removedProxy = m_proxyToTarget.Remove(proxyTarget.Target);
Debug.Assert(removedProxy, "Network object proxy was not removed because it was not in collection");
}
}
m_networkIdGenerator.Return(networkID.Value);
networkObjectLock.ReleaseExclusive();
}
protected void AddNetworkObjectClient(NetworkId networkId, IMyNetObject obj)
{
Debug.Assert(!m_isNetworkAuthority);
AddNetworkObject(networkId, obj);
}
internal override bool DispatchEvent(BitStream stream, CallSite site, EndpointId target, IMyNetObject eventInstance, float unreliablePriority)
{
Debug.Assert(site.HasClientFlag || site.HasBroadcastFlag || site.HasBroadcastExceptFlag, String.Format("Event '{0}' does not have Client, Broadcast or BroadcastExcept flag, it can't be invoked on client!", site));
var replicable = eventInstance as IMyReplicable;
if (site.HasRefreshReplicableFlag && replicable != null)
{
RefreshReplicable(replicable);
}
if (site.HasBroadcastFlag || site.HasBroadcastExceptFlag)
{
foreach (var client in m_clientStates)
{
if (site.HasBroadcastExceptFlag && client.Key == target)
{
continue;
}
// Send it also to client who invoked this method on server
float priority;
if (ShouldSendEvent(eventInstance, site.IsReliable, client.Value, out priority))
{
DispatchEvent(client.Value, priority * unreliablePriority, client.Key, stream, site.IsReliable);
}
}
}
else if (site.HasClientFlag)
{
Debug.Assert(target.IsValid, "Target cannot be null when invoking Client event");
Debug.Assert(m_clientStates.ContainsKey(target), "Target client not found");
ClientData clientData;
float priority;
if (m_clientStates.TryGetValue(target, out clientData) && ShouldSendEvent(eventInstance, site.IsReliable, clientData, out priority))
{
DispatchEvent(clientData, priority, target, stream, site.IsReliable);
}
}
return(site.HasServerFlag); // Invoke locally when Local flag is set
}
private void AddNetworkObject(NetworkId networkID, IMyNetObject obj)
{
IMyNetObject foundObj;
if (!m_networkIDToObject.TryGetValue(networkID, out foundObj))
{
m_networkIDToObject.Add(networkID, obj);
m_objectToNetworkID.Add(obj, networkID);
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null!");
if (proxyTarget.Target != null)
{
m_proxyToTarget.Add(proxyTarget.Target, proxyTarget);
}
}
}
else
{
if (obj != null && foundObj != null)
{
MyLog.Default.WriteLine("Replicated object already exists adding : " + obj.ToString() + " existing : " + foundObj.ToString() + " id : " + networkID.ToString());
}
Debug.Fail("Replicated object already exists!");
}
}
internal override bool DispatchEvent(BitStream stream, CallSite site, EndpointId target, IMyNetObject eventInstance, float unreliablePriority)
{
Debug.Assert(site.HasClientFlag || site.HasBroadcastFlag || site.HasBroadcastExceptFlag, String.Format("Event '{0}' does not have Client, Broadcast or BroadcastExcept flag, it can't be invoked on client!", site));
var replicable = eventInstance as IMyReplicable;
if (site.HasRefreshReplicableFlag && replicable != null)
{
RefreshReplicable(replicable);
}
if (site.HasBroadcastFlag || site.HasBroadcastExceptFlag)
{
foreach (var client in m_clientStates)
{
if (site.HasBroadcastExceptFlag && client.Key == target)
continue;
// Send it also to client who invoked this method on server
float priority;
if (ShouldSendEvent(eventInstance, site.IsReliable, client.Value, out priority))
{
DispatchEvent(client.Value, priority * unreliablePriority, client.Key, stream, site.IsReliable);
}
}
}
else if (site.HasClientFlag)
{
Debug.Assert(target.IsValid, "Target cannot be null when invoking Client event");
Debug.Assert(m_clientStates.ContainsKey(target), "Target client not found");
ClientData clientData;
float priority;
if (m_clientStates.TryGetValue(target, out clientData) && ShouldSendEvent(eventInstance, site.IsReliable, clientData, out priority))
{
DispatchEvent(clientData, priority, target, stream, site.IsReliable);
}
}
return site.HasServerFlag; // Invoke locally when Local flag is set
}
protected sealed override void DispatchEvent <T1, T2, T3, T4, T5, T6, T7, T8>(CallSite callSite, EndpointId recipient, float unreliablePriority, ref T1 arg1, ref T2 arg2, ref T3 arg3, ref T4 arg4, ref T5 arg5, ref T6 arg6, ref T7 arg7, ref T8 arg8)
{
IMyNetObject sendAs;
NetworkId networkId;
uint sendId = callSite.Id;
if (callSite.MethodInfo.IsStatic)
{
Debug.Assert(arg1 == null, "First argument (the instance on which is event invoked) should be null for static events");
sendAs = null;
networkId = NetworkId.Invalid;
}
else if (arg1 == null)
{
throw new InvalidOperationException("First argument (the instance on which is event invoked) cannot be null for non-static events");
}
else if (arg1 is IMyEventProxy)
{
sendAs = GetProxyTarget((IMyEventProxy)arg1);
if (sendAs == null)
{
string msg = "Raising event on object which is not recognized by replication: " + arg1;
Debug.Fail(msg);
MyLog.Default.WriteLine(msg);
return;
}
sendId += (uint)m_typeTable.Get(sendAs.GetType()).EventTable.Count; // Add max id of Proxy
networkId = GetNetworkIdByObject(sendAs);
Debug.Assert(object.ReferenceEquals(GetProxyTarget(((IMyProxyTarget)sendAs).Target), sendAs), "There must be one-to-one relationship between IMyEventProxy and IMyEventTarget. Proxy.EventTarget.Target == Proxy");
}
else if (arg1 is IMyNetObject)
{
sendAs = (IMyNetObject)arg1;
networkId = GetNetworkIdByObject(sendAs);
}
else
{
throw new InvalidOperationException("Instance events may be called only on IMyNetObject or IMyEventProxy");
}
NetworkId blockingNetworkId = NetworkId.Invalid;
IMyNetObject blockedNetObj = null;
if (arg8 is IMyEventProxy && callSite.IsBlocking)
{
blockedNetObj = GetProxyTarget((IMyEventProxy)arg8);
blockingNetworkId = GetNetworkIdByObject(blockedNetObj);
}
else if (arg8 is IMyEventProxy && !callSite.IsBlocking)
{
throw new InvalidOperationException("Rising blocking event but event itself does not have Blocking attribute");
}
else if (!(arg8 is IMyEventProxy) && callSite.IsBlocking)
{
throw new InvalidOperationException("Event contain Blocking attribute but blocked event proxy is not set or raised event is not blocking one");
}
Debug.Assert(sendId <= 255, "Max 256 events are supported per hierarchy");
m_sendStreamEvent.ResetWrite();
m_sendStreamEvent.WriteNetworkId(networkId);
m_sendStreamEvent.WriteNetworkId(blockingNetworkId);
m_sendStreamEvent.WriteByte((byte)sendId); // TODO: Compress eventId to necessary number of bits
var site = (CallSite <T1, T2, T3, T4, T5, T6, T7>)callSite;
using (MySerializerNetObject.Using(this))
{
site.Serializer(arg1, m_sendStreamEvent, ref arg2, ref arg3, ref arg4, ref arg5, ref arg6, ref arg7);
}
bool dispatchRes = false;
// If blocking event, than process a little differently. (Internally it will call DispatchEvent anyway)
if (!blockingNetworkId.IsInvalid)
{
dispatchRes = DispatchBlockingEvent(m_sendStreamEvent, callSite, recipient, sendAs, blockedNetObj, unreliablePriority);
}
else
{
dispatchRes = DispatchEvent(m_sendStreamEvent, callSite, recipient, sendAs, unreliablePriority);
}
if (dispatchRes)
{
InvokeLocally(site, arg1, arg2, arg3, arg4, arg5, arg6, arg7);
}
}
internal override void ProcessEvent(BitStream stream, CallSite site, object obj, IMyNetObject sendAs, EndpointId source)
{
// Return when validation fails
if (!Invoke(site, stream, obj, source, GetClientData(source), true))
return;
// Send event in case it has [Broadcast], [BroadcastExcept] or [Client] attribute
if (site.HasClientFlag || site.HasBroadcastFlag || site.HasBroadcastExceptFlag)
{
DispatchEvent(stream, site, source, sendAs, 1.0f);
}
}
public bool TryGetNetworkIdByObject(IMyNetObject obj, out NetworkId networkId)
{
return(m_objectToNetworkID.TryGetValue(obj, out networkId));
}
internal override bool DispatchBlockingEvent(BitStream stream, CallSite site, EndpointId recipient, IMyNetObject eventInstance, IMyNetObject blockedNetObj, float unreliablePriority)
{
Debug.Fail("Client should not call blocking events");
// For client this code is old. Only server can dispatch blocking events.
return(DispatchEvent(stream, site, recipient, eventInstance, unreliablePriority));
}
//internal void ResetPriorities(EndpointId endpointId)
//{
// Debug.Assert(m_clientStates.ContainsKey(endpointId));
// foreach (var entry in m_clientStates[endpointId].StateGroups.Values)
// {
// entry.ResetPriority();
// }
//}
// Event dispatch:
// 1) Reliable events are sent immediatelly when client has replicable or state group
// 2) Unreliable events are added into queue with priority (they added only for relevant replicated objects or state groups)
bool ShouldSendEvent(IMyNetObject eventInstance, bool isReliable, ClientData client, out float priority)
{
if (eventInstance == null)
{
// Static event
priority = 1;
return true;
}
MyStateDataEntry entry;
MyReplicableClientData replicableInfo;
if ((eventInstance is IMyStateGroup && client.StateGroups.TryGetValue((IMyStateGroup)eventInstance, out entry)))
{
// For state group, priority cannot be inherited, because it's changing with time
// Maybe add another method IMyStateGroup.GetEventPriority()
replicableInfo = client.Replicables[entry.Owner];
priority = 1;
return isReliable || replicableInfo.HasActiveStateSync;
}
else if (eventInstance is IMyReplicable && (client.Replicables.TryGetValue((IMyReplicable)eventInstance, out replicableInfo) || m_fixedObjects.Contains(eventInstance)))
{
// Event inherits replicated object priority
priority = ((IMyReplicable)eventInstance).GetPriority(client.State);
return isReliable || (priority > 0 && replicableInfo.HasActiveStateSync);
}
else
{
priority = 0;
return false;
}
}
protected NetworkId RemoveNetworkedObject(IMyNetObject obj)
{
NetworkId networkID;
if (m_objectToNetworkID.TryGetValue(obj, out networkID))
{
RemoveNetworkedObject(networkID, obj);
}
else
{
Debug.Fail("RemoveNetworkedObject, object not found!");
}
return networkID;
}
public void RemoveFixedObject(uint id, IMyNetObject obj)
{
var netId = new NetworkId(id);
m_fixedObjects.Remove(obj);
RemoveNetworkedObject(netId, obj);
}
protected NetworkId AddNetworkObjectServer(IMyNetObject obj)
{
Debug.Assert(m_isNetworkAuthority);
var id = new NetworkId(m_networkIdGenerator.NextId());
AddNetworkObject(id, obj);
return id;
}
/// <summary> /// Called when event is received over network. /// Event can be validated, invoked and/or transferred to other peers. /// </summary> internal abstract void ProcessEvent(BitStream stream, CallSite site, object obj, IMyNetObject sendAs, EndpointId source);
internal override bool DispatchBlockingEvent(BitStream stream, CallSite site, EndpointId target, IMyNetObject targetReplicable, IMyNetObject blockingReplicable, float unreliablePriority)
{
var blockedRepl = blockingReplicable as IMyReplicable;
var replicable = targetReplicable as IMyReplicable;
if (site.HasBroadcastFlag || site.HasBroadcastExceptFlag)
{
foreach (var client in m_clientStates)
{
if (site.HasBroadcastExceptFlag && client.Key == target)
continue;
float priority;
if (ShouldSendEvent(targetReplicable, site.IsReliable, client.Value, out priority))
{
// Register networkId as blocked and streaming has to finish for it.
this.TryAddBlockerForClient(client.Value, replicable, blockedRepl);
}
}
}
else if (site.HasClientFlag && m_localClientEndpoint != target)
{
ClientData clientData;
// Register networkId as blocked and streaming has to finish for it.
if (m_clientStates.TryGetValue(target, out clientData))
{
this.TryAddBlockerForClient(clientData, replicable, blockedRepl);
}
}
return DispatchEvent(stream, site, target, targetReplicable, unreliablePriority);
}
internal override void ProcessEvent(BitStream stream, CallSite site, object obj, IMyNetObject sendAs, EndpointId source)
{
// Client blindly invokes everything received from server (without validation)
Invoke(site, stream, obj, source, null, false);
}
private void AddNetworkObject(NetworkId networkID, IMyNetObject obj)
{
IMyNetObject foundObj;
networkObjectLock.AcquireExclusiveUsing();
if (!m_networkIDToObject.TryGetValue(networkID, out foundObj))
{
m_networkIDToObject.Add(networkID, obj);
m_objectToNetworkID.Add(obj, networkID);
var proxyTarget = obj as IMyProxyTarget;
if (proxyTarget != null)
{
Debug.Assert(proxyTarget.Target != null, "IMyProxyTarget.Target is null!");
Debug.Assert(!m_proxyToTarget.ContainsKey(proxyTarget.Target), "Proxy is already added to list!");
if (proxyTarget.Target != null && !m_proxyToTarget.ContainsKey(proxyTarget.Target))
{
m_proxyToTarget.Add(proxyTarget.Target, proxyTarget);
}
}
}
else
{
if (obj != null && foundObj != null)
{
MyLog.Default.WriteLine("Replicated object already exists adding : " + obj.ToString() + " existing : " + foundObj.ToString() + " id : " + networkID.ToString());
}
Debug.Fail("Replicated object already exists!");
}
networkObjectLock.ReleaseExclusive();
}
