Various bug fixes to get entity replication working

Gems/Multiplayer/Code/Source/ConnectionData/ClientToServerConnectionData.cpp

@@ -0,0 +1,59 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#include <Source/ConnectionData/ClientToServerConnectionData.h>
+
+namespace Multiplayer
+{
+    static constexpr uint32_t Uint32Max = AZStd::numeric_limits<uint32_t>::max();
+
+    // This can be used to help mitigate client side performance when large numbers of entities are created off the network
+    AZ_CVAR(uint32_t, cl_ClientMaxRemoteEntitiesPendingCreationCount, Uint32Max, nullptr, AZ::ConsoleFunctorFlags::DontReplicate, "Maximum number of entities that we have sent to the client, but have not had a confirmation back from the client");
+    AZ_CVAR(AZ::TimeMs, cl_ClientEntityReplicatorPendingRemovalTimeMs, AZ::TimeMs{ 10000 }, nullptr, AZ::ConsoleFunctorFlags::DontReplicate, "How long should wait prior to removing an entity for the client through a change in the replication window, entity deletes are still immediate");
+
+    ClientToServerConnectionData::ClientToServerConnectionData
+    (
+        AzNetworking::IConnection* connection,
+        AzNetworking::IConnectionListener& connectionListener
+    )
+        : m_connection(connection)
+        , m_entityReplicationManager(*connection, connectionListener, EntityReplicationManager::Mode::LocalClientToRemoteServer)
+    {
+        m_entityReplicationManager.SetMaxRemoteEntitiesPendingCreationCount(cl_ClientMaxRemoteEntitiesPendingCreationCount);
+        m_entityReplicationManager.SetEntityPendingRemovalMs(cl_ClientEntityReplicatorPendingRemovalTimeMs);
+    }
+
+    ClientToServerConnectionData::~ClientToServerConnectionData()
+    {
+        m_entityReplicationManager.Clear(false);
+    }
+
+    ConnectionDataType ClientToServerConnectionData::GetConnectionDataType() const
+    {
+        return ConnectionDataType::ClientToServer;
+    }
+
+    AzNetworking::IConnection* ClientToServerConnectionData::GetConnection() const
+    {
+        return m_connection;
+    }
+
+    EntityReplicationManager& ClientToServerConnectionData::GetReplicationManager()
+    {
+        return m_entityReplicationManager;
+    }
+
+    void ClientToServerConnectionData::Update([[maybe_unused]] AZ::TimeMs serverGameTimeMs)
+    {
+        m_entityReplicationManager.ActivatePendingEntities();
+    }
+}

Gems/Multiplayer/Code/Source/ConnectionData/ClientToServerConnectionData.h

@@ -0,0 +1,47 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#pragma once
+
+#include <Source/ConnectionData/IConnectionData.h>
+
+namespace Multiplayer
+{
+    class ClientToServerConnectionData final
+        : public IConnectionData
+    {
+    public:
+        ClientToServerConnectionData
+        (
+            AzNetworking::IConnection* connection,
+            AzNetworking::IConnectionListener& connectionListener
+        );
+        ~ClientToServerConnectionData() override;
+
+        //! IConnectionData interface
+        //! @{
+        ConnectionDataType GetConnectionDataType() const override;
+        AzNetworking::IConnection* GetConnection() const override;
+        EntityReplicationManager& GetReplicationManager() override;
+        void Update(AZ::TimeMs serverGameTimeMs) override;
+        //! @}
+
+        bool CanSendUpdates();
+
+    private:
+        EntityReplicationManager m_entityReplicationManager;
+        AzNetworking::IConnection* m_connection = nullptr;
+        bool m_canSendUpdates = true;
+    };
+}
+
+#include <Source/ConnectionData/ClientToServerConnectionData.inl>

Gems/Multiplayer/Code/Source/ConnectionData/ClientToServerConnectionData.inl

@@ -0,0 +1,19 @@
+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+namespace Multiplayer
+{
+    inline bool ClientToServerConnectionData::CanSendUpdates()
+    {
+        return m_canSendUpdates;
+    }
+}

Gems/Multiplayer/Code/Source/ConnectionData/IConnectionData.h

@@ -19,6 +19,7 @@ namespace Multiplayer
 {
     enum class ConnectionDataType
     {
+        ClientToServer,
         ServerToClient,
         ServerToServer
     };