86 lines
2.8 KiB
Ucode
86 lines
2.8 KiB
Ucode
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// Utility object for moving actors around.
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// Note - it really doesn't care which actor its a component of - you can use it to pick its owner up or anything else.
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// Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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class RB_Handle extends ActorComponent
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collapsecategories
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hidecategories(Object)
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native(Physics);
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cpptext
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{
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protected:
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// UActorComponent interface.
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virtual void Attach();
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virtual void Detach( UBOOL bWillReattach = FALSE );
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virtual void Tick(FLOAT DeltaTime);
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public:
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virtual void TermComponentRBPhys(FRBPhysScene* InScene);
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// URB_Handle interface
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}
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var PrimitiveComponent GrabbedComponent;
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var name GrabbedBoneName;
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/** Physics scene index. */
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var transient native const int SceneIndex;
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/** Whether we are in the hardware or software scene. */
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var transient native const bool bInHardware;
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/** Use the following for PhysX-2.8.x */
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/*
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var transient native const pointer HandleData{class NxJoint};
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var transient native const pointer KinActorData{class NxActor};
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*/
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/** Use the following for PhysX-3.x */
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var transient native const pointer HandleData{class PxJoint};
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var transient native const pointer KinActorData{class PxActor};
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var transient native const bool bRotationConstrained;
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// How strong handle is.
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var() FLOAT LinearDamping;
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var() FLOAT LinearStiffness;
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/** Scales the handle spring stiffness along each axis (in local space of handle) */
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var() vector LinearStiffnessScale3D;
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/** Scales the handle spring damping along each axis (in local space of handle) */
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var() vector LinearDampingScale3D;
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var() FLOAT AngularDamping;
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var() FLOAT AngularStiffness;
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var() FLOAT AngularForceLimit;
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// for smooth linear interpolation of RB_Handle location
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var vector Destination;
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var vector StepSize; // step size in units/sec
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var vector Location; // current location
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var bool bInterpolating;
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native function GrabComponent(PrimitiveComponent Component, Name InBoneName, vector GrabLocation, bool bConstrainRotation);
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native function ReleaseComponent();
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native function SetLocation(vector NewLocation);
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native function SetSmoothLocation(vector NewLocation, float MoveTime);
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/** Adjust interpolation goal location while respecting current interpolation timing. Useful for interpolating to a moving target. */
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native function UpdateSmoothLocation(const out vector NewLocation);
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native function SetOrientation(const out quat NewOrientation);
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native function Quat GetOrientation();
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defaultproperties
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{
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// Various physics related items need to be ticked pre physics update
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TickGroup=TG_PreAsyncWork
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LinearDamping=100.0
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LinearStiffness=1300.0
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AngularDamping=200.0
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AngularStiffness=1000.0
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LinearStiffnessScale3D=(X=1.0,Y=1.0,Z=1.0)
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LinearDampingScale3D=(X=1.0,Y=1.0,Z=1.0)
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}
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