o3de-multiplayersample/Gem/Code/Source/Components/CharacterComponent.h

/*
 * Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
 * 
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */

#pragma once

#include <Source/AutoGen/CharacterComponent.AutoComponent.h>
#include <Multiplayer/Components/NetBindComponent.h>

namespace Physics
{
    class Character;
}

namespace MultiplayerSample
{
    class CharacterComponent
        : public CharacterComponentBase
    {
        friend class CharacterComponentController;

    public:
        AZ_MULTIPLAYER_COMPONENT(MultiplayerSample::CharacterComponent, s_characterComponentConcreteUuid, MultiplayerSample::CharacterComponentBase);

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

        CharacterComponent();

        void OnInit() override;
        void OnActivate(Multiplayer::EntityIsMigrating entityIsMigrating) override;
        void OnDeactivate(Multiplayer::EntityIsMigrating entityIsMigrating) override;

    private:
        void OnTranslationChangedEvent(const AZ::Vector3& translation);
        void OnSyncRewind();

        Physics::Character* m_physicsCharacter = nullptr;
        Multiplayer::EntitySyncRewindEvent::Handler m_syncRewindHandler = Multiplayer::EntitySyncRewindEvent::Handler([this]() { OnSyncRewind(); });
        AZ::Event<AZ::Vector3>::Handler m_translationEventHandler;
    };

    class CharacterComponentController
        : public CharacterComponentControllerBase
    {
    public:
        CharacterComponentController(CharacterComponent& parent);

        void OnActivate(Multiplayer::EntityIsMigrating entityIsMigrating) override;
        void OnDeactivate(Multiplayer::EntityIsMigrating entityIsMigrating) override;

        AZ::Vector3 TryMoveWithVelocity(const AZ::Vector3& velocity, float deltaTime);
    };
}