111 lines
4.1 KiB
C++
111 lines
4.1 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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/*=============================================================================
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AnimCompositeFactory.cpp: Factory for AnimComposite
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=============================================================================*/
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#include "Factories/AnimCompositeFactory.h"
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#include "Modules/ModuleManager.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/SWindow.h"
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#include "Widgets/Layout/SBorder.h"
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#include "EditorStyleSet.h"
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#include "Animation/Skeleton.h"
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#include "Animation/AnimSequence.h"
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#include "Animation/AnimCompositeBase.h"
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#include "Editor.h"
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#include "IContentBrowserSingleton.h"
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#include "ContentBrowserModule.h"
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#include "Animation/AnimComposite.h"
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#define LOCTEXT_NAMESPACE "AnimCompositeFactory"
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UAnimCompositeFactory::UAnimCompositeFactory(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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bCreateNew = true;
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SupportedClass = UAnimComposite::StaticClass();
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}
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bool UAnimCompositeFactory::ConfigureProperties()
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{
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// Null the skeleton so we can check for selection later
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TargetSkeleton = NULL;
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SourceAnimation = NULL;
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// Load the content browser module to display an asset picker
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FContentBrowserModule& ContentBrowserModule = FModuleManager::LoadModuleChecked<FContentBrowserModule>("ContentBrowser");
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FAssetPickerConfig AssetPickerConfig;
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/** The asset picker will only show skeletons */
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AssetPickerConfig.Filter.ClassNames.Add(USkeleton::StaticClass()->GetFName());
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AssetPickerConfig.Filter.bRecursiveClasses = true;
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/** The delegate that fires when an asset was selected */
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AssetPickerConfig.OnAssetSelected = FOnAssetSelected::CreateUObject(this, &UAnimCompositeFactory::OnTargetSkeletonSelected);
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/** The default view mode should be a list view */
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AssetPickerConfig.InitialAssetViewType = EAssetViewType::List;
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PickerWindow = SNew(SWindow)
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.Title(LOCTEXT("CreateAnimCompositeOptions", "Pick Skeleton"))
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.ClientSize(FVector2D(500, 600))
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.SupportsMinimize(false)
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.SupportsMaximize(false)
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[SNew(SBorder)
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.BorderImage(FEditorStyle::GetBrush("Menu.Background"))
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[ContentBrowserModule.Get().CreateAssetPicker(AssetPickerConfig)]];
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GEditor->EditorAddModalWindow(PickerWindow.ToSharedRef());
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PickerWindow.Reset();
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return TargetSkeleton != NULL;
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}
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UObject* UAnimCompositeFactory::FactoryCreateNew(UClass* Class, UObject* InParent, FName Name, EObjectFlags Flags, UObject* Context, FFeedbackContext* Warn)
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{
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if (TargetSkeleton || SourceAnimation)
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{
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UAnimComposite* AnimComposite = NewObject<UAnimComposite>(InParent, Class, Name, Flags);
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if (SourceAnimation)
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{
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USkeleton* SourceSkeleton = SourceAnimation->GetSkeleton();
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// Make sure we haven't asked to create an AnimComposite with mismatching skeletons
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check(TargetSkeleton == NULL || TargetSkeleton == SourceSkeleton);
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TargetSkeleton = SourceSkeleton;
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FAnimSegment NewSegment;
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NewSegment.AnimReference = SourceAnimation;
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NewSegment.AnimStartTime = 0.f;
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NewSegment.AnimEndTime = SourceAnimation->SequenceLength;
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NewSegment.AnimPlayRate = 1.f;
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NewSegment.LoopingCount = 1;
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NewSegment.StartPos = 0.f;
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AnimComposite->AnimationTrack.AnimSegments.Add(NewSegment);
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AnimComposite->SetSequenceLength(AnimComposite->AnimationTrack.GetLength());
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}
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AnimComposite->SetSkeleton(TargetSkeleton);
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if (PreviewSkeletalMesh)
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{
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AnimComposite->SetPreviewMesh(PreviewSkeletalMesh);
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}
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return AnimComposite;
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}
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return NULL;
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}
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void UAnimCompositeFactory::OnTargetSkeletonSelected(const FAssetData& SelectedAsset)
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{
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TargetSkeleton = Cast<USkeleton>(SelectedAsset.GetAsset());
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PickerWindow->RequestDestroyWindow();
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}
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#undef LOCTEXT_NAMESPACE
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