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90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "AnimNode_AnimDynamics.h"
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#include "AnimGraphNode_SkeletalControlBase.h"
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#include "AnimPhysicsSolver.h"
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#include "AnimGraphNode_AnimDynamics.generated.h"
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namespace AnimDynamicsNodeConstants
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{
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const FLinearColor ShapeDrawColor = FLinearColor::White;
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const FLinearColor ActiveBodyDrawColor = FLinearColor::Yellow;
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const float ShapeLineWidth = 0.07f;
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const float BodyLineWidth = 0.07f;
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const float TransformLineWidth = 0.05f;
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const float TransformBasisScale = 10.0f;
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}
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UCLASS()
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class UAnimGraphNode_AnimDynamics : public UAnimGraphNode_SkeletalControlBase
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{
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GENERATED_BODY()
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UPROPERTY(EditAnywhere, Category = Settings)
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FAnimNode_AnimDynamics Node;
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/** Preview the live physics object on the mesh */
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UPROPERTY(EditAnywhere, Category = Preview)
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bool bPreviewLive;
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/** Show linear (prismatic) limits in the viewport */
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UPROPERTY(EditAnywhere, Category = Preview)
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bool bShowLinearLimits;
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/** Show angular limit ranges in the viewport */
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UPROPERTY(EditAnywhere, Category = Preview)
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bool bShowAngularLimits;
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/** Show planar limit info (actual plane, plane normal) in the viewport */
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UPROPERTY(EditAnywhere, Category = Preview)
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bool bShowPlanarLimit;
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/** If planar limits are enabled and the collision mode isn't CoM, draw sphere collision sizes */
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UPROPERTY(EditAnywhere, Category = Preview)
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bool bShowCollisionSpheres;
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UPROPERTY(Transient)
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mutable USkeletalMeshComponent* LastPreviewComponent;
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public:
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virtual void PostLoad() override;
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FReply ResetButtonClicked();
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void ResetSim();
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// UObject
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virtual void Serialize(FArchive& Ar) override;
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// UEdGraphNode_Base
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virtual FText GetNodeTitle(ENodeTitleType::Type TitleType) const override;
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virtual FText GetTooltipText() const override;
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// UAnimGraphNode_Base
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virtual void ValidateAnimNodeDuringCompilation(USkeleton* ForSkeleton, FCompilerResultsLog& MessageLog) override;
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virtual void CustomizeDetails(IDetailLayoutBuilder& DetailBuilder) override;
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// UAnimGraphNode_SkeletalControlBase
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virtual void Draw(FPrimitiveDrawInterface* PDI, USkeletalMeshComponent * PreviewSkelMeshComp) const override;
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FAnimNode_AnimDynamics* GetPreviewDynamicsNode() const;
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protected:
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// Keep a version of the current shape for rendering
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FAnimPhysShape EditPreviewShape;
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virtual FText GetControllerDescription() const override;
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virtual void PostEditChangeProperty(struct FPropertyChangedEvent& PropertyChangedEvent) override;
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void DrawLinearLimits(FPrimitiveDrawInterface* PDI, FTransform ShapeTransform, const FAnimNode_AnimDynamics& NodeToVisualise) const;
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void DrawAngularLimits(FPrimitiveDrawInterface* PDI, FTransform JointTransform, const FAnimNode_AnimDynamics& NodeToVisualize) const;
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// UAnimGraphNode_SkeletalControlBase protected interface
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virtual const FAnimNode_SkeletalControlBase* GetNode() const override { return &Node; }
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// End of UAnimGraphNode_SkeletalControlBase protected interface
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}; |