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92 lines
3.3 KiB
C++
92 lines
3.3 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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#pragma once
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#include <AzCore/Component/Component.h>
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#include <ScriptCanvas/Core/Node.h>
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#include <ScriptCanvas/Bus/GraphBus.h>
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#include <ScriptCanvas/Assets/ScriptCanvasAsset.h>
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#include <Editor/Assets/ScriptCanvasAssetInstance.h>
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namespace ScriptCanvasEditor
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{
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//! A group of entities in a scene
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class ScriptCanvasAssetNode
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: public ScriptCanvas::Node
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, protected AZ::Data::AssetBus::Handler
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{
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public:
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AZ_COMPONENT(ScriptCanvasAssetNode, "{65A34956-B6ED-4EB2-966C-5BC844F7B05E}", ScriptCanvas::Node);
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static void Reflect(AZ::ReflectContext* context);
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ScriptCanvasAssetNode() = default;
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ScriptCanvasAssetNode(const AZ::Data::Asset<ScriptCanvasAsset>& scriptCanvasAsset, bool storeAssetDataInternally);
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~ScriptCanvasAssetNode() override;
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// AZ::Component
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided)
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{
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provided.push_back(AZ_CRC("ScriptCanvas_AssetService", 0x17a357ae));
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}
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible)
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{
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incompatible.push_back(AZ_CRC("ScriptCanvas_AssetService", 0x17a357ae));
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}
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static void GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& dependent)
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{
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(void)dependent;
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}
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required)
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{
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(void)required;
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}
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////
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void OnInit() override;
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// Retrieves the asset associated with this node
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AZ::Data::Asset<ScriptCanvasAsset>& GetAsset();
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const AZ::Data::Asset<ScriptCanvasAsset>& GetAsset() const;
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// Sets the asset associated with this node
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void SetAsset(const AZ::Data::Asset<ScriptCanvasAsset>& scriptCanvasAsset);
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bool GetAssetDataStoredInternally() const;
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void SetAssetDataStoredInternally(bool storeInObjectStream);
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ScriptCanvas::ScriptCanvasData& GetScriptCanvasData();
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const ScriptCanvas::ScriptCanvasData& GetScriptCanvasData() const;
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AZ::Entity* GetScriptCanvasEntity() const;
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using VisitCB = AZStd::function<bool(ScriptCanvasAssetNode& scriptCanvasAssetNode)>;
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bool Visit(const VisitCB& preVisitCB, const VisitCB & postVisitCB);
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bool Visit(const VisitCB& preVisitCB, const VisitCB & postVisitCB, AZStd::unordered_set<AZ::Data::AssetId>& visitedGraphs);
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////
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protected:
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// AssetBus::Handler
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void OnAssetReloaded(AZ::Data::Asset<AZ::Data::AssetData> asset) override;
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void OnAssetUnloaded(const AZ::Data::AssetId assetId, const AZ::Data::AssetType) override;
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////
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friend class ScriptCanvasAssetNodeEventHandler;
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void ComputeDataPatch();
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void ApplyDataPatch();
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private:
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ScriptCanvasAssetNode(const ScriptCanvasAssetNode&) = delete;
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//! References to the Script Canvas asset used by this component
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ScriptCanvasAssetInstance m_scriptCanvasAssetInstance;
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};
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}
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