Steve Pham
81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) Contributors to the Open 3D Engine Project
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AzCore/Asset/AssetManager.h>
|
|
#include <AzCore/Asset/AssetTypeInfoBus.h>
|
|
#include <AzCore/Serialization/ObjectStream.h>
|
|
#include <ScriptCanvas/Assets/ScriptCanvasAsset.h>
|
|
|
|
namespace AZ
|
|
{
|
|
class SerializeContext;
|
|
}
|
|
|
|
namespace ScriptCanvasEditor
|
|
{
|
|
/**
|
|
* Manages editor Script Canvas graph assets.
|
|
*/
|
|
class ScriptCanvasAssetHandler
|
|
: public AZ::Data::AssetHandler
|
|
, protected AZ::AssetTypeInfoBus::MultiHandler
|
|
{
|
|
public:
|
|
AZ_CLASS_ALLOCATOR(ScriptCanvasAssetHandler, AZ::SystemAllocator, 0);
|
|
AZ_RTTI(ScriptCanvasAssetHandler, "{098B86B2-2527-4155-84C9-A698A0D20068}", AZ::Data::AssetHandler);
|
|
|
|
ScriptCanvasAssetHandler(AZ::SerializeContext* context = nullptr);
|
|
~ScriptCanvasAssetHandler();
|
|
|
|
// Called by the asset database to create a new asset.
|
|
AZ::Data::AssetPtr CreateAsset(const AZ::Data::AssetId& id, const AZ::Data::AssetType& type) override;
|
|
|
|
// Override the stream info to force source assets to load into the Editor instead of cached, processed assets.
|
|
void GetCustomAssetStreamInfoForLoad(AZ::Data::AssetStreamInfo& streamInfo) override;
|
|
|
|
// Called by the asset database to perform actual asset load.
|
|
AZ::Data::AssetHandler::LoadResult LoadAssetData(
|
|
const AZ::Data::Asset<AZ::Data::AssetData>& asset,
|
|
AZStd::shared_ptr<AZ::Data::AssetDataStream> stream,
|
|
const AZ::Data::AssetFilterCB& assetLoadFilterCB) override;
|
|
|
|
// Called by the asset database to perform actual asset save. Returns true if successful otherwise false (default - as we don't require support save).
|
|
bool SaveAssetData(const AZ::Data::Asset<AZ::Data::AssetData>& asset, AZ::IO::GenericStream* stream) override;
|
|
bool SaveAssetData(const ScriptCanvasAsset* assetData, AZ::IO::GenericStream* stream);
|
|
bool SaveAssetData(const ScriptCanvasAsset* assetData, AZ::IO::GenericStream* stream , AZ::DataStream::StreamType streamType);
|
|
|
|
// Called by the asset database when an asset should be deleted.
|
|
void DestroyAsset(AZ::Data::AssetPtr ptr) override;
|
|
|
|
// Called by asset database on registration.
|
|
void GetHandledAssetTypes(AZStd::vector<AZ::Data::AssetType>& assetTypes) override;
|
|
|
|
// Provides editor with information about script canvas graph assets.
|
|
AZ::Data::AssetType GetAssetType() const override;
|
|
const char* GetAssetTypeDisplayName() const override;
|
|
void GetAssetTypeExtensions(AZStd::vector<AZStd::string>& extensions) override;
|
|
|
|
AZ::Uuid GetComponentTypeId() const override;
|
|
|
|
AZ::SerializeContext* GetSerializeContext() const;
|
|
|
|
void SetSerializeContext(AZ::SerializeContext* context);
|
|
|
|
static AZ::Data::AssetType GetAssetTypeStatic();
|
|
|
|
// protected AZ::AssetTypeInfoBus::MultiHandler...
|
|
const char* GetGroup() const override;
|
|
const char* GetBrowserIcon() const override;
|
|
|
|
|
|
protected:
|
|
AZ::SerializeContext* m_serializeContext;
|
|
};
|
|
}
|