You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
b506cf5727
Prevent filtering and selection of anim blueprints with incompatible/null skeletons, depending on context. Additionally prevents non-template anim blueprints from being selected within templates and adds compile-time checks for compatibilty #jira UE-136082 - Crash when clicking on the dropdown next to Instance Class in the Linked Anim Layer node settings #rb Keith.Yerex #preflight 61b092e55c61dba07bf10535 #ROBOMERGE-AUTHOR: thomas.sarkanen #ROBOMERGE-SOURCE: CL 18404540 in //UE5/Release-5.0/... via CL 18404541 #ROBOMERGE-BOT: STARSHIP (Release-Engine-Staging -> Release-Engine-Test) (v896-18170469) [CL 18404555 by thomas sarkanen in ue5-release-engine-test branch]
96 lines
4.4 KiB
C++
96 lines
4.4 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "CoreMinimal.h"
|
|
#include "UObject/ObjectMacros.h"
|
|
#include "Misc/Guid.h"
|
|
#include "AnimGraphNode_CustomProperty.h"
|
|
#include "EdGraphSchema_K2_Actions.h"
|
|
#include "IClassVariableCreator.h"
|
|
#include "K2Node_EventNodeInterface.h"
|
|
|
|
#include "AnimGraphNode_LinkedAnimGraphBase.generated.h"
|
|
|
|
class FCompilerResultsLog;
|
|
class IDetailLayoutBuilder;
|
|
class IPropertyHandle;
|
|
class SToolTip;
|
|
struct FAnimNode_LinkedAnimGraph;
|
|
|
|
UCLASS(MinimalAPI, Abstract)
|
|
class UAnimGraphNode_LinkedAnimGraphBase : public UAnimGraphNode_CustomProperty, public IK2Node_EventNodeInterface
|
|
{
|
|
GENERATED_BODY()
|
|
|
|
public:
|
|
//~ Begin UEdGraphNode Interface.
|
|
virtual FLinearColor GetNodeTitleColor() const override;
|
|
virtual FSlateIcon GetIconAndTint(FLinearColor& OutColor) const override;
|
|
virtual FText GetTooltipText() const override;
|
|
virtual FText GetMenuCategory() const override;
|
|
virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
|
|
virtual void ValidateAnimNodeDuringCompilation(USkeleton* ForSkeleton, FCompilerResultsLog& MessageLog) override;
|
|
virtual void CreateOutputPins() override;
|
|
virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
|
|
virtual void CustomizeDetails(IDetailLayoutBuilder& DetailBuilder) override;
|
|
//~ End UEdGraphNode Interface.
|
|
|
|
// UAnimGraphNode_Base interface
|
|
virtual FPoseLinkMappingRecord GetLinkIDLocation(const UScriptStruct* NodeType, UEdGraphPin* SourcePin) override;
|
|
virtual void GetOutputLinkAttributes(FNodeAttributeArray& OutAttributes) const override;
|
|
virtual bool ShouldShowAttributesOnPins() const override { return false; }
|
|
virtual void OnCopyTermDefaultsToDefaultObject(IAnimBlueprintCopyTermDefaultsContext& InCompilationContext, IAnimBlueprintNodeCopyTermDefaultsContext& InPerNodeContext, IAnimBlueprintGeneratedClassCompiledData& OutCompiledData) override;
|
|
virtual void GetRequiredExtensions(TArray<TSubclassOf<UAnimBlueprintExtension>>& OutExtensions) const override;
|
|
|
|
// UAnimGraphNode_CustomProperty interface
|
|
virtual bool IsStructuralProperty(FProperty* InProperty) const override;
|
|
|
|
// Node accessor
|
|
virtual FAnimNode_LinkedAnimGraph* GetLinkedAnimGraphNode() PURE_VIRTUAL(UAnimGraphNode_LinkedAnimGraphBase::GetLinkedAnimGraphNode, return nullptr;);
|
|
virtual const FAnimNode_LinkedAnimGraph* GetLinkedAnimGraphNode() const PURE_VIRTUAL(UAnimGraphNode_LinkedAnimGraphBase::GetLinkedAnimGraphNode, return nullptr;);
|
|
|
|
// IK2Node_EventNodeInterface interface
|
|
virtual TSharedPtr<FEdGraphSchemaAction> GetEventNodeAction(const FText& ActionCategory) override;
|
|
|
|
protected:
|
|
friend class UAnimBlueprintExtension_LinkedAnimGraph;
|
|
|
|
// Called pre-compilation to allocate pose links
|
|
void AllocatePoseLinks();
|
|
|
|
// Finds out whether there is a loop in the graph formed by linked instances from this node
|
|
bool HasInstanceLoop();
|
|
|
|
/** Generates widgets for exposing/hiding Pins for this node using the provided detail builder */
|
|
void GenerateExposedPinsDetails(IDetailLayoutBuilder &DetailBuilder);
|
|
|
|
// Finds out whether there is a loop in the graph formed by linked instances from CurrNode, used by HasInstanceLoop. VisitedNodes and NodeStack are required
|
|
// to track the graph links
|
|
// VisitedNodes - Node we have searched the links of, so we don't do it twice
|
|
// NodeStack - The currently considered chain of nodes. If a loop is detected this will contain the chain that causes the loop
|
|
static bool HasInstanceLoop_Recursive(UAnimGraphNode_LinkedAnimGraphBase* CurrNode, TArray<FGuid>& VisitedNodes, TArray<FGuid>& NodeStack);
|
|
|
|
// ----- UI CALLBACKS ----- //
|
|
|
|
// Gets path to the currently selected instance class' blueprint
|
|
virtual FString GetCurrentInstanceBlueprintPath() const;
|
|
// Filter callback for blueprints (only accept matching skeletons/interfaces)
|
|
virtual bool OnShouldFilterInstanceBlueprint(const FAssetData& AssetData) const;
|
|
// Instance blueprint was changed by user
|
|
void OnSetInstanceBlueprint(const FAssetData& AssetData, IDetailLayoutBuilder* InDetailBuilder);
|
|
// ----- END UI CALLBACKS ----- //
|
|
|
|
// Skeleton name used for filtering unloaded classes
|
|
FString SkeletonName;
|
|
|
|
// Template flag used for filtering unloaded classes
|
|
bool bIsTemplateAnimBlueprint = false;
|
|
|
|
// Interface flag used for filtering unloaded classes
|
|
bool bIsInterfaceBlueprint = false;
|
|
};
|
|
|
|
UE_DEPRECATED(4.24, "UAnimGraphNode_SubInstanceBase has been renamed to UAnimGraphNode_LinkedAnimGraphBase")
|
|
typedef UAnimGraphNode_LinkedAnimGraphBase UAnimGraphNode_SubInstanceBase;
|