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115 lines
4.5 KiB
C++
115 lines
4.5 KiB
C++
/*
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* 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.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <Source/Pipeline/NetBindMarkerComponent.h>
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#include <AzCore/Asset/AssetManager.h>
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#include <AzCore/Serialization/SerializeContext.h>
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#include <Multiplayer/IMultiplayer.h>
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#include <Multiplayer/INetworkSpawnableLibrary.h>
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#include <AzCore/Component/TransformBus.h>
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#include <AzFramework/Components/TransformComponent.h>
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namespace Multiplayer
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{
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void NetBindMarkerComponent::Reflect(AZ::ReflectContext* context)
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{
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AZ::SerializeContext* serializeContext = azrtti_cast<AZ::SerializeContext*>(context);
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if (serializeContext)
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{
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serializeContext->Class<NetBindMarkerComponent, AZ::Component>()
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->Version(1)
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->Field("NetEntityIndex", &NetBindMarkerComponent::m_netEntityIndex)
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->Field("NetSpawnableAsset", &NetBindMarkerComponent::m_networkSpawnableAsset);
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}
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}
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AzFramework::Spawnable* GetSpawnableFromAsset(AZ::Data::Asset<AzFramework::Spawnable>& asset)
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{
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AzFramework::Spawnable* spawnable = asset.GetAs<AzFramework::Spawnable>();
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if (!spawnable)
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{
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asset =
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AZ::Data::AssetManager::Instance().GetAsset<AzFramework::Spawnable>(asset.GetId(), AZ::Data::AssetLoadBehavior::PreLoad);
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AZ::Data::AssetManager::Instance().BlockUntilLoadComplete(asset);
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spawnable = asset.GetAs<AzFramework::Spawnable>();
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}
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return spawnable;
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}
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void NetBindMarkerComponent::Activate()
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{
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const auto agentType = AZ::Interface<IMultiplayer>::Get()->GetAgentType();
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const bool spawnImmediately =
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(agentType == MultiplayerAgentType::ClientServer || agentType == MultiplayerAgentType::DedicatedServer);
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if (spawnImmediately && m_networkSpawnableAsset.GetId().IsValid())
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{
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AZ::Transform worldTm = GetEntity()->FindComponent<AzFramework::TransformComponent>()->GetWorldTM();
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auto preInsertionCallback =
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[worldTm = AZStd::move(worldTm), netEntityIndex = m_netEntityIndex, spawnableAssetId = m_networkSpawnableAsset.GetId()]
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(AzFramework::EntitySpawnTicket::Id, AzFramework::SpawnableEntityContainerView entities)
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{
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if (entities.size() == 1)
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{
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AZ::Entity* netEntity = *entities.begin();
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auto* transformComponent = netEntity->FindComponent<AzFramework::TransformComponent>();
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transformComponent->SetWorldTM(worldTm);
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AZ::Name spawnableName = AZ::Interface<INetworkSpawnableLibrary>::Get()->GetSpawnableNameFromAssetId(spawnableAssetId);
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PrefabEntityId prefabEntityId;
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prefabEntityId.m_prefabName = spawnableName;
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prefabEntityId.m_entityOffset = netEntityIndex;
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AZ::Interface<INetworkEntityManager>::Get()->SetupNetEntity(netEntity, prefabEntityId, NetEntityRole::Authority);
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}
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else
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{
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AZ_Error("NetBindMarkerComponent", false, "Requested to spawn 1 entity, but received %d", entities.size());
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}
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};
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m_netSpawnTicket = AzFramework::EntitySpawnTicket(m_networkSpawnableAsset);
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AzFramework::SpawnEntitiesOptionalArgs optionalArgs;
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optionalArgs.m_preInsertionCallback = AZStd::move(preInsertionCallback);
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AzFramework::SpawnableEntitiesInterface::Get()->SpawnEntities(
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m_netSpawnTicket, { m_netEntityIndex }, AZStd::move(optionalArgs));
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}
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}
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void NetBindMarkerComponent::Deactivate()
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{
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if(m_netSpawnTicket.IsValid())
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{
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AzFramework::SpawnableEntitiesInterface::Get()->DespawnAllEntities(m_netSpawnTicket);
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}
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}
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size_t NetBindMarkerComponent::GetNetEntityIndex() const
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{
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return m_netEntityIndex;
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}
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void NetBindMarkerComponent::SetNetEntityIndex(size_t netEntityIndex)
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{
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m_netEntityIndex = netEntityIndex;
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}
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void NetBindMarkerComponent::SetNetworkSpawnableAsset(AZ::Data::Asset<AzFramework::Spawnable> networkSpawnableAsset)
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{
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m_networkSpawnableAsset = networkSpawnableAsset;
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}
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AZ::Data::Asset<AzFramework::Spawnable> NetBindMarkerComponent::GetNetworkSpawnableAsset() const
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{
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return m_networkSpawnableAsset;
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}
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}
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