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- Do not cache off the world in the actor binding manager - Ensure tracks are fully updated when a map changes - Properly clean up spawnable actors when a world is torn down [CL 2604571 by Matt Kuhlenschmidt in Main branch]
161 lines
5.3 KiB
C++
161 lines
5.3 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#include "SequencerPrivatePCH.h"
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#include "Toolkits/IToolkitHost.h"
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#include "SequencerAssetEditor.h"
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#include "Editor/LevelEditor/Public/LevelEditor.h"
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#include "Editor/LevelEditor/Public/ILevelViewport.h"
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#include "Editor/WorkspaceMenuStructure/Public/WorkspaceMenuStructure.h"
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#include "Editor/WorkspaceMenuStructure/Public/WorkspaceMenuStructureModule.h"
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#include "Sequencer.h"
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#include "MovieScene.h"
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#include "EditorWidgetsModule.h"
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#include "SequencerActorBindingManager.h"
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#include "SequencerObjectChangeListener.h"
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#include "SDockTab.h"
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#define LOCTEXT_NAMESPACE "Sequencer"
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const FName FSequencerAssetEditor::SequencerMainTabId( TEXT( "Sequencer_SequencerMain" ) );
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namespace SequencerDefs
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{
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static const FName SequencerAppIdentifier( TEXT( "SequencerApp" ) );
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}
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void FSequencerAssetEditor::RegisterTabSpawners(const TSharedRef<class FTabManager>& TabManager)
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{
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if( FSequencer::IsSequencerEnabled() && !IsWorldCentricAssetEditor() )
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{
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WorkspaceMenuCategory = TabManager->AddLocalWorkspaceMenuCategory(LOCTEXT("WorkspaceMenu_SequencerAssetEditor", "Sequencer"));
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TabManager->RegisterTabSpawner( SequencerMainTabId, FOnSpawnTab::CreateSP(this, &FSequencerAssetEditor::SpawnTab_SequencerMain) )
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.SetDisplayName( LOCTEXT("SequencerMainTab", "Sequencer") )
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.SetGroup( WorkspaceMenuCategory.ToSharedRef() );
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}
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}
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void FSequencerAssetEditor::UnregisterTabSpawners(const TSharedRef<class FTabManager>& TabManager)
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{
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if( FSequencer::IsSequencerEnabled() && !IsWorldCentricAssetEditor() )
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{
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TabManager->UnregisterTabSpawner( SequencerMainTabId );
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}
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// @todo remove when world-centric mode is added
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FLevelEditorModule& LevelEditorModule = FModuleManager::LoadModuleChecked<FLevelEditorModule>("LevelEditor");
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LevelEditorModule.AttachSequencer( SNullWidget::NullWidget, nullptr );
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}
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void FSequencerAssetEditor::InitSequencerAssetEditor( const EToolkitMode::Type Mode, const FSequencerViewParams& InViewParams, const TSharedPtr< class IToolkitHost >& InitToolkitHost, UMovieScene* InRootMovieScene, const TArray<FOnCreateTrackEditor>& TrackEditorDelegates, bool bEditWithinLevelEditor )
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{
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{
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const TSharedRef<FTabManager::FLayout> StandaloneDefaultLayout = FTabManager::NewLayout("Standalone_Sequencer_Layout")
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->AddArea
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(
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FTabManager::NewPrimaryArea()
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->Split
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(
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FTabManager::NewStack()
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->AddTab(SequencerMainTabId, ETabState::OpenedTab)
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)
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);
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const bool bCreateDefaultStandaloneMenu = true;
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const bool bCreateDefaultToolbar = false;
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FAssetEditorToolkit::InitAssetEditor(Mode, InitToolkitHost, SequencerDefs::SequencerAppIdentifier, StandaloneDefaultLayout, bCreateDefaultStandaloneMenu, bCreateDefaultToolbar, InRootMovieScene);
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}
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// Init Sequencer
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Sequencer = MakeShareable(new FSequencer);
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FSequencerInitParams SequencerInitParams;
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SequencerInitParams.ViewParams = InViewParams;
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SequencerInitParams.ObjectChangeListener = MakeShareable( new FSequencerObjectChangeListener( Sequencer.ToSharedRef(), bEditWithinLevelEditor ) );
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SequencerInitParams.ObjectBindingManager = MakeShareable( new FSequencerActorBindingManager( SequencerInitParams.ObjectChangeListener.ToSharedRef(), Sequencer.ToSharedRef() ) );
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SequencerInitParams.RootMovieScene = InRootMovieScene;
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SequencerInitParams.bEditWithinLevelEditor = bEditWithinLevelEditor;
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SequencerInitParams.ToolkitHost = InitToolkitHost;
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Sequencer->InitSequencer( SequencerInitParams, TrackEditorDelegates );
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if(bEditWithinLevelEditor)
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{
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// @todo remove when world-centric mode is added
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FLevelEditorModule& LevelEditorModule = FModuleManager::LoadModuleChecked<FLevelEditorModule>("LevelEditor");
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LevelEditorModule.AttachSequencer( Sequencer->GetSequencerWidget(), SharedThis(this));
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// We need to find out when the user loads a new map, because we might need to re-create puppet actors
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// when previewing a MovieScene
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LevelEditorModule.OnMapChanged().AddSP(Sequencer.ToSharedRef(), &FSequencer::OnMapChanged);
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}
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}
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TSharedRef<ISequencer> FSequencerAssetEditor::GetSequencerInterface() const
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{
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return Sequencer.ToSharedRef();
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}
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FSequencerAssetEditor::FSequencerAssetEditor()
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{
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}
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FSequencerAssetEditor::~FSequencerAssetEditor()
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{
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Sequencer->OnClose();
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// Unregister delegates
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if( FModuleManager::Get().IsModuleLoaded( TEXT( "LevelEditor" ) ) )
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{
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auto& LevelEditorModule = FModuleManager::LoadModuleChecked< FLevelEditorModule >( TEXT( "LevelEditor" ) );
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LevelEditorModule.OnMapChanged().RemoveAll( this );
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}
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}
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TSharedRef<SDockTab> FSequencerAssetEditor::SpawnTab_SequencerMain(const FSpawnTabArgs& Args)
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{
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check(Args.GetTabId() == SequencerMainTabId);
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return SNew(SDockTab)
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.Icon( FEditorStyle::GetBrush("Sequencer.Tabs.SequencerMain") )
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.Label( LOCTEXT("SequencerMainTitle", "Sequencer") )
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.TabColorScale( GetTabColorScale() )
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[
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Sequencer->GetSequencerWidget()
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];
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}
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FName FSequencerAssetEditor::GetToolkitFName() const
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{
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static FName SequencerName("Sequencer");
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return SequencerName;
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}
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FText FSequencerAssetEditor::GetBaseToolkitName() const
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{
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return LOCTEXT("AppLabel", "Sequencer");
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}
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FLinearColor FSequencerAssetEditor::GetWorldCentricTabColorScale() const
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{
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return FLinearColor( 0.7, 0.0f, 0.0f, 0.5f );
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}
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FString FSequencerAssetEditor::GetWorldCentricTabPrefix() const
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{
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return LOCTEXT("WorldCentricTabPrefix", "Sequencer ").ToString();
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}
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#undef LOCTEXT_NAMESPACE
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