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3fef52ce55
Allows Motion Matching node to be part of a named sync group as an leader, no follower roles are allowed since that would break the pose matching already done. Lastly, only the most recent sample in the blend stack has sync marker information and is the leader for other asset players to follow, the rest of the other blend stack samples do not sync. Added flag to stomp previous leader info (bOverwriteLeaderPosition) and a new role (ExclusiveLeader) which will make a tick record tick as ungrouped if it fails to be a leader. [RN] minor #rb jose.villarroel, samuele.rigamonti, Thomas.Sarkanen [CL 35220078 by roland munguia in ue5-main branch]
79 lines
4.1 KiB
C++
79 lines
4.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "Animation/AnimationAsset.h"
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#include "AnimGraphNode_Base.h"
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#include "EdGraph/EdGraphNodeUtils.h"
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#include "AnimGraphNode_AssetPlayerBase.generated.h"
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/** Get the default anim node class for playing a particular asset */
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ANIMGRAPH_API UClass* GetNodeClassForAsset(const UClass* AssetClass);
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/** See if a particular anim NodeClass can play a particular anim AssetClass */
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ANIMGRAPH_API bool SupportNodeClassForAsset(const UClass* AssetClass, UClass* NodeClass);
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/** Helper / intermediate for asset player graphical nodes */
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UCLASS(Abstract)
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class ANIMGRAPH_API UAnimGraphNode_AssetPlayerBase : public UAnimGraphNode_Base
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{
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GENERATED_BODY()
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public:
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// Deprecated - sync group data is held on the contained FAnimNode_Base
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UPROPERTY()
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FAnimationGroupReference SyncGroup_DEPRECATED;
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/** UObject interface */
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void Serialize(FArchive& Ar) override;
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void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
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/** UEdGraphNode interface */
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virtual void PinConnectionListChanged(UEdGraphPin* Pin) override;
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virtual void PinDefaultValueChanged(UEdGraphPin* Pin) override;
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virtual FText GetTooltipText() const override;
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/** UK2Node interface */
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virtual bool IsActionFilteredOut(class FBlueprintActionFilter const& Filter) override;
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/** UAnimGraphNode_Base interface */
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virtual void OnProcessDuringCompilation(IAnimBlueprintCompilationContext& InCompilationContext, IAnimBlueprintGeneratedClassCompiledData& OutCompiledData) override;
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virtual void GetOutputLinkAttributes(FNodeAttributeArray& OutAttributes) const override;
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virtual void ValidateAnimNodeDuringCompilation(USkeleton* ForSkeleton, FCompilerResultsLog& MessageLog) override;
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virtual void SetAnimationAsset(UAnimationAsset* Asset) { check(false); /*Base function called*/ }
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// Override this to copy any relevant settings from the animation asset used when creating a node with a drag/drop operation
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virtual void CopySettingsFromAnimationAsset(UAnimationAsset* Asset) {}
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// Helper function to gather menu actions from specific asset types supported by this node
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static void GetMenuActionsHelper(
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FBlueprintActionDatabaseRegistrar& InActionRegistrar,
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TSubclassOf<UAnimGraphNode_Base> InNodeClass,
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const TArray<TSubclassOf<UObject>>& InAssetTypes,
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const TArray<TSubclassOf<UObject>>& InExcludedAssetTypes,
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const TFunctionRef<FText(const FAssetData&, UClass*)>& InMenuNameFunction,
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const TFunctionRef<FText(const FAssetData&, UClass*)>& InMenuTooltipFunction,
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const TFunction<void(UEdGraphNode*, bool, const FAssetData)>& InSetupNewNodeFromAssetFunction,
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const TFunction<void(UEdGraphNode*, bool, TSubclassOf<UObject>)>& InSetupNewNodeFromClassFunction = nullptr,
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const TFunction<FText(const FAssetData&)>& InMenuCategoryFunction = nullptr);
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// Helper function to validate player nodes
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void ValidateAnimNodeDuringCompilationHelper(USkeleton* ForSkeleton, FCompilerResultsLog& MessageLog, UAnimationAsset* InAsset, TSubclassOf<UAnimationAsset> InAssetType, UEdGraphPin* InExposedPin, FName InPropertyName);
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// Helper function to preload required assets (including those referenced on pins)
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void PreloadRequiredAssetsHelper(UAnimationAsset* InAsset, UEdGraphPin* InExposedPin);
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protected:
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// Helper functions to build a title for an asset player node
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FText GetNodeTitleHelper(ENodeTitleType::Type InTitleType, UEdGraphPin* InAssetPin, const FText& InAssetDesc, const TFunction<FText(UAnimationAsset*)> InPostFixFunctionRef = nullptr) const;
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FText GetNodeTitleForAsset(ENodeTitleType::Type InTitleType, UAnimationAsset* InAsset, const FText& InAssetDesc, const TFunction<FText(UAnimationAsset*)> InPostFixFunctionRef = nullptr) const;
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void AddSyncGroupToNodeTitle(ENodeTitleType::Type InTitleType, FText & InOutTitle) const;
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// Default setup function that can be used with GetMenuActionsHalper
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static void SetupNewNode(UEdGraphNode* InNewNode, bool bInIsTemplateNode, const FAssetData InAssetData);
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/** Used for filtering in the Blueprint context menu when the sequence asset this node uses is unloaded */
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FString UnloadedSkeletonName;
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};
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