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b85a3cea8c
Refactored tick record sync into utility structure - FAnimSync. This improves the odd API around tick records, better encapsulating functionality and leaving less for the caller to get wrong. This will also eventually allow this to be refactored out into a scriptable pipeline stage. Added sync node and scoped sync message for new 'graph based sync'. Nodes that subscribe to graph-based-sync determine their sync group based on the scope that they are in. Removed 4.26-style sync scopes - pushed all syncing up to the main anim instance. Linked anim instances no longer sync their own tick records. To make graph based sync more useful, surfaced graph attributes and their visualizations as labels on pins and parallel wires to visualize flow. This involves statically determining the attribute flow of the graph at compile time. Added a new compiler handler to deal with this new debug data. Updated a lot of nodes to specify their attributes so graph flow can be correctly visualized. Added tracing of attributes and sync records and visualization of traced records when debugging the anim graph. #rb Jurre.deBaare, Martin.Wilson [CL 14998555 by Thomas Sarkanen in ue5-main branch]
110 lines
4.4 KiB
C++
110 lines
4.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "AnimGraphNode_TransitionPoseEvaluator.h"
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#include "AnimationCustomTransitionGraph.h"
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#include "Kismet2/CompilerResultsLog.h"
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#include "IDetailPropertyRow.h"
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#include "DetailCategoryBuilder.h"
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#include "DetailLayoutBuilder.h"
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#include "Animation/AnimAttributes.h"
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/////////////////////////////////////////////////////
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// UAnimGraphNode_TransitionPoseEvaluator
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#define LOCTEXT_NAMESPACE "UAnimGraphNode_TransitionPoseEvaluator"
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UAnimGraphNode_TransitionPoseEvaluator::UAnimGraphNode_TransitionPoseEvaluator(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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FLinearColor UAnimGraphNode_TransitionPoseEvaluator::GetNodeTitleColor() const
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{
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return FColor(200, 100, 100);
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}
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FText UAnimGraphNode_TransitionPoseEvaluator::GetTooltipText() const
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{
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return (Node.DataSource == EEvaluatorDataSource::EDS_DestinationPose) ? LOCTEXT("GetDestinationStatePose_Tooltip", "Evaluates and returns the pose generated by the destination state of this transition") : LOCTEXT("GetSourceStatePose_Tooltip", "Evaluates and returns the pose generated by the setup prior to this transition firing");
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}
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FText UAnimGraphNode_TransitionPoseEvaluator::GetNodeTitle(ENodeTitleType::Type TitleType) const
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{
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if (TitleType == ENodeTitleType::FullTitle)
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{
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return (Node.DataSource == EEvaluatorDataSource::EDS_DestinationPose) ? LOCTEXT("GetDestinationStatePose", "Get Destination State Pose") : LOCTEXT("GetSourceStatePose", "Get Source State Pose");
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}
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return LOCTEXT("InputPoseEvaluator", "Input Pose Evaluator");
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}
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void UAnimGraphNode_TransitionPoseEvaluator::ValidateAnimNodeDuringCompilation(class USkeleton* ForSkeleton, class FCompilerResultsLog& MessageLog)
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{
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if ((Node.EvaluatorMode != EEvaluatorMode::EM_Standard) && Node.FramesToCachePose < 1)
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{
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MessageLog.Error(TEXT("@@ is set to a mode that caches the pose, but frames to cache is less then 1."), this);
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}
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Super::ValidateAnimNodeDuringCompilation(ForSkeleton, MessageLog);
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}
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FString UAnimGraphNode_TransitionPoseEvaluator::GetNodeCategory() const
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{
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return TEXT("Transition");
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}
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bool UAnimGraphNode_TransitionPoseEvaluator::CanUserDeleteNode() const
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{
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// Allow deleting the node if we're in the wrong kind of graph (via some accident or regression)
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return !(GetGraph()->IsA(UAnimationCustomTransitionGraph::StaticClass()));
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}
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void UAnimGraphNode_TransitionPoseEvaluator::GetMenuActions(FBlueprintActionDatabaseRegistrar& ActionRegistrar) const
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{
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// Intentionally empty: Don't allow an option to create them, as they're auto-created when custom blend graphs are made
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}
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void UAnimGraphNode_TransitionPoseEvaluator::CustomizeDetails(IDetailLayoutBuilder& DetailBuilder)
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{
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Super::CustomizeDetails(DetailBuilder);
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IDetailCategoryBuilder& PoseCategory = DetailBuilder.EditCategory("Pose", LOCTEXT("PoseCategoryName", "Pose"));
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FString CacheFramesPropertyName = FString::Printf(TEXT("Node.%s"), GET_MEMBER_NAME_STRING_CHECKED(FAnimNode_TransitionPoseEvaluator, FramesToCachePose));
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TSharedPtr<IPropertyHandle> FramesToCachePoseProperty = DetailBuilder.GetProperty(*CacheFramesPropertyName, GetClass());
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// Hide this property, we only want this to appear when using delayed freeze
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FramesToCachePoseProperty->MarkHiddenByCustomization();
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// Bind visibility helper for the property
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TAttribute<EVisibility> VisibilityAttr = TAttribute<EVisibility>::Create(TAttribute<EVisibility>::FGetter::CreateStatic(&UAnimGraphNode_TransitionPoseEvaluator::GetCacheFramesVisibility, &DetailBuilder));
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PoseCategory.AddProperty(FramesToCachePoseProperty).Visibility(VisibilityAttr);
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}
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EVisibility UAnimGraphNode_TransitionPoseEvaluator::GetCacheFramesVisibility(IDetailLayoutBuilder* DetailLayoutBuilder)
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{
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const TArray< TWeakObjectPtr<UObject> >& SelectedObjectsList = DetailLayoutBuilder->GetSelectedObjects();
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for(TWeakObjectPtr<UObject> Object : SelectedObjectsList)
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{
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if(UAnimGraphNode_TransitionPoseEvaluator* TransitionPoseEvaluator = Cast<UAnimGraphNode_TransitionPoseEvaluator>(Object.Get()))
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{
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if(TransitionPoseEvaluator->Node.EvaluatorMode == EEvaluatorMode::EM_DelayedFreeze)
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{
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return EVisibility::Visible;
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}
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}
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}
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return EVisibility::Hidden;
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}
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void UAnimGraphNode_TransitionPoseEvaluator::GetOutputLinkAttributes(FNodeAttributeArray& OutAttributes) const
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{
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OutAttributes.Add(UE::Anim::FAttributes::Curves);
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OutAttributes.Add(UE::Anim::FAttributes::Attributes);
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}
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#undef LOCTEXT_NAMESPACE
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