alexpete
59 lines
2.8 KiB
C++
59 lines
2.8 KiB
C++
/*
|
|
* 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/RTTI/TypeInfo.h>
|
|
#include <AzCore/Serialization/SerializeContext.h>
|
|
|
|
#include <LyShine/Bus/Tools/UiSystemToolsBus.h>
|
|
#include <AzCore/Script/ScriptAsset.h>
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
//! Wrapper class for canvas file. This allows us to make changes to what the top
|
|
//! level objects are in the canvas file and do some conversion
|
|
class UiCanvasFileObject
|
|
: public UiSystemToolsInterface::CanvasAssetHandle
|
|
{
|
|
public:
|
|
~UiCanvasFileObject() override { }
|
|
AZ_CLASS_ALLOCATOR(UiCanvasFileObject, AZ::SystemAllocator, 0);
|
|
AZ_RTTI(UiCanvasFileObject, "{1F02632F-F113-49B1-85AD-8CD0FA78B8AA}");
|
|
|
|
static UiCanvasFileObject* LoadCanvasFromStream(AZ::IO::GenericStream& stream, const AZ::ObjectStream::FilterDescriptor& filterDesc = AZ::ObjectStream::FilterDescriptor(AZ::ObjectStream::AssetFilterAssetTypesOnly<AZ::SliceAsset, AZ::ScriptAsset>));
|
|
static void SaveCanvasToStream(AZ::IO::GenericStream& stream, UiCanvasFileObject* canvasFileObject);
|
|
|
|
static AZ::Entity* LoadCanvasEntitiesFromStream(AZ::IO::GenericStream& stream, AZ::Entity*& rootSliceEntity);
|
|
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
|
|
public: // data
|
|
|
|
AZ::Entity* m_canvasEntity = nullptr;
|
|
AZ::Entity* m_rootSliceEntity = nullptr;
|
|
|
|
private: // static methods
|
|
|
|
static UiCanvasFileObject* LoadCanvasEntitiesFromOldFormatFile(const char* buffer, size_t bufferSize, const AZ::ObjectStream::FilterDescriptor& filterDesc = AZ::ObjectStream::FilterDescriptor());
|
|
static UiCanvasFileObject* LoadCanvasFromNewFormatStream(AZ::IO::GenericStream& stream, const AZ::ObjectStream::FilterDescriptor& filterDesc = AZ::ObjectStream::FilterDescriptor());
|
|
|
|
static AZ::SerializeContext::DataElementNode* FindRootElementInCanvasEntity(
|
|
AZ::SerializeContext& context,
|
|
AZ::SerializeContext::DataElementNode& canvasEntityNode);
|
|
|
|
static bool CreateRootSliceNodeAndCopyInEntities(
|
|
AZ::SerializeContext& context,
|
|
AZ::SerializeContext::DataElementNode& canvasFileObjectNode,
|
|
AZStd::vector<AZ::SerializeContext::DataElementNode>& copiedEntities);
|
|
|
|
static bool VersionConverter(AZ::SerializeContext& context, AZ::SerializeContext::DataElementNode& classElement);
|
|
};
|