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UnrealEngineUWP/Engine/Source/Editor/AnimationBlueprintEditor/Private/AnimationBlueprintEditorMode.cpp
Thomas Sarkanen 502797ca50 Animation Curve Runtime & Editor Improvements 
Runtime notes:
- Removes 'smart name' usage across the animation systems.
- Changed curve blending from a uniform array (sized per skeleton) to a sparse array of sorted named values. Blends and other combiners are performed using a dual iteration 'tape merge'.
- Skeleton curves are no longer guaranteed to cover all curve names that can be found at runtime.

Editor notes:
- Curve metadata (flags, bone links etc.) is still present on the skeleton, but can also now exist on a skeletal mesh
- Curve metadata (for morph targets) is still populated on import
- Curves can now be used arbitrarily at runtime

New features:
- New Find/Replace dialog that allows for batch-replacing curves and notifies across all of a project's assets
- New curve debugger tab in various Persona editors that allows for viewing curve values live. This also now allows viewing curves for specific pose watches.
- Pose watches now output curve tracks to the Rewind Debugger

#rb Jurre.deBaare,Nicholas.Frechette,Sara.Schvartzman,Helge.Mathee,Kiaran.Ritchie,Jaime.Cifuentes,Martin.Wilson,Keith.Yerex,Andrean.Franc (and more!)
#jira UE-167776
#jira UE-173716
#jira UE-110407
#preflight 63fc98c81206d91a2bc3ab90
#preflight 63f3ad4f81646f1f24c240c2

[CL 24421496 by Thomas Sarkanen in ue5-main branch]
2023-02-27 07:20:58 -05:00

242 lines
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// Copyright Epic Games, Inc. All Rights Reserved.
#include "AnimationBlueprintEditorMode.h"
#include "Animation/AnimBlueprint.h"
#include "Animation/DebugSkelMeshComponent.h"
#include "AnimationBlueprintEditor.h"
#include "BlueprintEditor.h"
#include "BlueprintEditorTabs.h"
#include "Delegates/Delegate.h"
#include "Framework/Docking/LayoutExtender.h"
#include "Framework/Docking/TabManager.h"
#include "Framework/MultiBox/MultiBoxExtender.h"
#include "HAL/PlatformMath.h"
#include "IPersonaPreviewScene.h"
#include "IPersonaToolkit.h"
#include "ISkeletonEditorModule.h"
#include "ISkeletonTree.h"
#include "Modules/ModuleManager.h"
#include "PersonaDelegates.h"
#include "PersonaModule.h"
#include "PersonaUtils.h"
#include "SBlueprintEditorToolbar.h"
#include "Templates/Casts.h"
#include "Types/SlateEnums.h"
#include "UObject/NameTypes.h"
#include "UObject/WeakObjectPtr.h"
#include "AnimAssetFindReplace.h"
class UToolMenu;
/////////////////////////////////////////////////////
// FAnimationBlueprintEditorMode
namespace UE::Anim::BP::Editor
{
TSharedRef<FTabManager::FStack> CreateLeftBottomStack(bool bIsTemplate)
{
TSharedRef<FTabManager::FStack> Stack = FTabManager::NewStack();
if (!bIsTemplate)
{
Stack->AddTab(AnimationBlueprintEditorTabs::CurveNamesTab, ETabState::ClosedTab);
Stack->AddTab(AnimationBlueprintEditorTabs::SkeletonTreeTab, ETabState::ClosedTab);
}
Stack->AddTab(AnimationBlueprintEditorTabs::PoseWatchTab, ETabState::OpenedTab);
Stack->AddTab(FBlueprintEditorTabs::MyBlueprintID, ETabState::OpenedTab);
return Stack;
}
TSharedRef<FTabManager::FStack> CreateRightBottomStack(bool bIsTemplate)
{
TSharedRef<FTabManager::FStack> Stack = FTabManager::NewStack();
Stack->AddTab(AnimationBlueprintEditorTabs::AnimBlueprintPreviewEditorTab, ETabState::OpenedTab);
Stack->AddTab(AnimationBlueprintEditorTabs::AssetBrowserTab, ETabState::OpenedTab);
if (!bIsTemplate)
{
Stack->AddTab(AnimationBlueprintEditorTabs::SlotNamesTab, ETabState::ClosedTab);
}
Stack->SetForegroundTab(AnimationBlueprintEditorTabs::AnimBlueprintPreviewEditorTab);
return Stack;
}
}
FAnimationBlueprintEditorMode::FAnimationBlueprintEditorMode(const TSharedRef<FAnimationBlueprintEditor>& InAnimationBlueprintEditor)
: FBlueprintEditorApplicationMode(InAnimationBlueprintEditor, FAnimationBlueprintEditorModes::AnimationBlueprintEditorMode, FAnimationBlueprintEditorModes::GetLocalizedMode, false, false)
{
PreviewScenePtr = InAnimationBlueprintEditor->GetPreviewScene();
AnimBlueprintPtr = CastChecked<UAnimBlueprint>(InAnimationBlueprintEditor->GetBlueprintObj());
bool bIsTemplate = false;
if (UAnimBlueprint* AnimBlueprint = AnimBlueprintPtr.Get())
{
bIsTemplate = AnimBlueprint->bIsTemplate;
}
TabLayout = FTabManager::NewLayout( "Stanalone_AnimationBlueprintEditMode_Layout_v1.6" )
->AddArea
(
FTabManager::NewPrimaryArea()
->SetOrientation(Orient_Vertical)
->Split
(
// Main application area
FTabManager::NewSplitter()
->SetOrientation(Orient_Horizontal)
->Split
(
// Left side
FTabManager::NewSplitter()
->SetSizeCoefficient(0.25f)
->SetOrientation(Orient_Vertical)
->Split
(
// Left top - viewport
FTabManager::NewStack()
->SetSizeCoefficient(0.5f)
->SetHideTabWell(true)
->AddTab(AnimationBlueprintEditorTabs::ViewportTab, ETabState::OpenedTab)
)
->Split
(
// Left bottom - preview settings
UE::Anim::BP::Editor::CreateLeftBottomStack(bIsTemplate)
->SetSizeCoefficient(0.5f)
)
)
->Split
(
// Middle
FTabManager::NewSplitter()
->SetOrientation(Orient_Vertical)
->SetSizeCoefficient(0.55f)
->Split
(
// Middle top - document edit area
FTabManager::NewStack()
->SetSizeCoefficient(0.8f)
->AddTab("Document", ETabState::ClosedTab)
)
->Split
(
// Middle bottom - compiler results & find
FTabManager::NewStack()
->SetSizeCoefficient(0.2f)
->AddTab(FBlueprintEditorTabs::CompilerResultsID, ETabState::ClosedTab)
->AddTab(FBlueprintEditorTabs::FindResultsID, ETabState::ClosedTab)
->AddTab(AnimationBlueprintEditorTabs::FindReplaceTab, ETabState::ClosedTab)
)
)
->Split
(
// Right side
FTabManager::NewSplitter()
->SetSizeCoefficient(0.2f)
->SetOrientation(Orient_Vertical)
->Split
(
// Right top - selection details panel & overrides
FTabManager::NewStack()
->SetHideTabWell(false)
->SetSizeCoefficient(0.5f)
->AddTab(FBlueprintEditorTabs::DetailsID, ETabState::OpenedTab)
->AddTab(AnimationBlueprintEditorTabs::AdvancedPreviewTab, ETabState::OpenedTab)
->AddTab(AnimationBlueprintEditorTabs::AssetOverridesTab, ETabState::ClosedTab)
->SetForegroundTab(FBlueprintEditorTabs::DetailsID)
)
->Split
(
// Right bottom - Asset browser & advanced preview settings
UE::Anim::BP::Editor::CreateRightBottomStack(bIsTemplate)
->SetHideTabWell(false)
->SetSizeCoefficient(0.5f)
)
)
)
);
FPersonaModule& PersonaModule = FModuleManager::LoadModuleChecked<FPersonaModule>("Persona");
FPersonaViewportArgs ViewportArgs(InAnimationBlueprintEditor->GetPersonaToolkit()->GetPreviewScene());
ViewportArgs.OnViewportCreated = FOnViewportCreated::CreateSP(&InAnimationBlueprintEditor.Get(), &FAnimationBlueprintEditor::HandleViewportCreated); ViewportArgs.BlueprintEditor = InAnimationBlueprintEditor;
ViewportArgs.bShowStats = false;
ViewportArgs.ContextName = TEXT("AnimationBlueprintEditor.Viewport");
PersonaModule.RegisterPersonaViewportTabFactories(TabFactories, InAnimationBlueprintEditor, ViewportArgs);
TabFactories.RegisterFactory(PersonaModule.CreateAdvancedPreviewSceneTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetPersonaToolkit()->GetPreviewScene()));
TabFactories.RegisterFactory(PersonaModule.CreateAnimationAssetBrowserTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetPersonaToolkit(), FOnOpenNewAsset::CreateSP(&InAnimationBlueprintEditor.Get(), &FAnimationBlueprintEditor::HandleOpenNewAsset), FOnAnimationSequenceBrowserCreated(), true));
TabFactories.RegisterFactory(PersonaModule.CreateAnimBlueprintPreviewTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetPersonaToolkit()->GetPreviewScene()));
TabFactories.RegisterFactory(PersonaModule.CreateAnimBlueprintAssetOverridesTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetPersonaToolkit()->GetAnimBlueprint(), InAnimationBlueprintEditor->OnPostUndo));
TabFactories.RegisterFactory(PersonaModule.CreatePoseWatchTabFactory(InAnimationBlueprintEditor));
TabFactories.RegisterFactory(PersonaModule.CreateCurveViewerTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetSkeletonTree()->GetEditableSkeleton(), InAnimationBlueprintEditor->GetPersonaToolkit()->GetPreviewScene(), FOnObjectsSelected::CreateSP(&InAnimationBlueprintEditor.Get(), &FAnimationBlueprintEditor::HandleObjectsSelected)));
TabFactories.RegisterFactory(PersonaModule.CreateAnimAssetFindReplaceTabFactory(InAnimationBlueprintEditor, FAnimAssetFindReplaceConfig()));
if (!bIsTemplate)
{
ISkeletonEditorModule& SkeletonEditorModule = FModuleManager::LoadModuleChecked<ISkeletonEditorModule>("SkeletonEditor");
TabFactories.RegisterFactory(SkeletonEditorModule.CreateSkeletonTreeTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetSkeletonTree()));
TabFactories.RegisterFactory(PersonaModule.CreateSkeletonSlotNamesTabFactory(InAnimationBlueprintEditor, InAnimationBlueprintEditor->GetSkeletonTree()->GetEditableSkeleton(), FOnObjectSelected::CreateSP(&InAnimationBlueprintEditor.Get(), &FAnimationBlueprintEditor::HandleObjectSelected)));
}
// setup toolbar - clear existing toolbar extender from the BP mode
//@TODO: Keep this in sync with BlueprintEditorModes.cpp
ToolbarExtender = MakeShareable(new FExtender);
if (UToolMenu* Toolbar = InAnimationBlueprintEditor->RegisterModeToolbarIfUnregistered(GetModeName()))
{
InAnimationBlueprintEditor->GetToolbarBuilder()->AddCompileToolbar(Toolbar);
InAnimationBlueprintEditor->GetToolbarBuilder()->AddScriptingToolbar(Toolbar);
InAnimationBlueprintEditor->GetToolbarBuilder()->AddBlueprintGlobalOptionsToolbar(Toolbar);
InAnimationBlueprintEditor->GetToolbarBuilder()->AddDebuggingToolbar(Toolbar);
}
PersonaModule.OnRegisterTabs().Broadcast(TabFactories, InAnimationBlueprintEditor);
LayoutExtender = MakeShared<FLayoutExtender>();
PersonaModule.OnRegisterLayoutExtensions().Broadcast(*LayoutExtender.Get());
TabLayout->ProcessExtensions(*LayoutExtender.Get());
}
void FAnimationBlueprintEditorMode::RegisterTabFactories(TSharedPtr<FTabManager> InTabManager)
{
TSharedPtr<FBlueprintEditor> BP = MyBlueprintEditor.Pin();
BP->RegisterToolbarTab(InTabManager.ToSharedRef());
// Mode-specific setup
BP->PushTabFactories(CoreTabFactories);
BP->PushTabFactories(BlueprintEditorTabFactories);
BP->PushTabFactories(TabFactories);
}
void FAnimationBlueprintEditorMode::PostActivateMode()
{
if (UAnimBlueprint* AnimBlueprint = AnimBlueprintPtr.Get())
{
// Switch off any active preview when going to graph editing mode
PreviewScenePtr.Pin()->SetPreviewAnimationAsset(NULL, false);
// When switching to anim blueprint mode, make sure the object being debugged is either a valid world object or the preview instance
UDebugSkelMeshComponent* PreviewComponent = PreviewScenePtr.Pin()->GetPreviewMeshComponent();
if ((AnimBlueprint->GetObjectBeingDebugged() == NULL) && (PreviewComponent->IsAnimBlueprintInstanced()))
{
PersonaUtils::SetObjectBeingDebugged(AnimBlueprint, PreviewComponent->GetAnimInstance());
}
// If we are a derived anim blueprint always show the overrides tab
if(UAnimBlueprint::FindRootAnimBlueprint(AnimBlueprint))
{
MyBlueprintEditor.Pin()->GetTabManager()->TryInvokeTab(AnimationBlueprintEditorTabs::AssetOverridesTab);
}
}
FBlueprintEditorApplicationMode::PostActivateMode();
}
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