o3de-multiplayersample/Gem/Code/Source/MultiplayerSampleSystemComponent.h

/*
 * 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 <AzCore/Component/Component.h>
#include <AzCore/Component/TickBus.h>

#include <AzNetworking/ConnectionLayer/IConnectionListener.h>

#include "Source/AutoGen/MultiplayerSample.AutoPacketDispatcher.h"

namespace AzNetworking
{
    class INetworkInterface;
}

namespace MultiplayerSample
{
    class MultiplayerSampleSystemComponent
        : public AZ::Component
        , public AZ::TickBus::Handler
        , public AzNetworking::IConnectionListener
    {
    public:
        AZ_COMPONENT(MultiplayerSampleSystemComponent, "{7BF68D79-E870-44B5-853A-BA68FF4F0B90}");

        static void Reflect(AZ::ReflectContext* context);

        static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided);
        static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible);
        static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required);
        static void GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& dependent);

        bool HandleRequest(AzNetworking::IConnection* connection, const AzNetworking::IPacketHeader& packetHeader, const MultiplayerSamplePackets::Sample& packet);

    protected:
        ////////////////////////////////////////////////////////////////////////
        // AZ::Component interface implementation
        void Init() override;
        void Activate() override;
        void Deactivate() override;
        ////////////////////////////////////////////////////////////////////////
    
        // AZ::TickBus::Handler overrides
        void OnTick(float deltaTime, AZ::ScriptTimePoint time) override;
        int GetTickOrder() override;
        ////////////////////////////////////////////////////////////////////////

        ////////////////////////////////////////////////////////////////////////
        // IConnectionListener interface
        AzNetworking::ConnectResult ValidateConnect(const AzNetworking::IpAddress& remoteAddress, const AzNetworking::IPacketHeader& packetHeader, AzNetworking::ISerializer& serializer) override;
        void OnConnect(AzNetworking::IConnection* connection) override;
        bool OnPacketReceived(AzNetworking::IConnection* connection, const AzNetworking::IPacketHeader& packetHeader, AzNetworking::ISerializer& serializer) override;
        void OnPacketLost(AzNetworking::IConnection* connection, AzNetworking::PacketId packetId) override;
        void OnDisconnect(AzNetworking::IConnection* connection, AzNetworking::DisconnectReason reason, AzNetworking::TerminationEndpoint endpoint) override;
        ////////////////////////////////////////////////////////////////////////

    private:
        AzNetworking::INetworkInterface* m_networkInterface = nullptr;
    };
}