83 lines
2.1 KiB
Ucode
83 lines
2.1 KiB
Ucode
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/**
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* Copyright 1998-2011 Epic Games, Inc. All Rights Reserved.
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*
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* Handles dynamic scaling for the Gears 2 flamethrower.
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*/
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class KFSkelControl_SprayScaling extends SkelControlBase
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native(Anim);
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struct native SprayScaleInParams
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{
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/** Will scale from ScaleRange.X to ScaleRange.Y over this time range. */
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var() vector2d ScaleInTimeRange;
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/** */
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var() vector2d ScaleRange;
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/** Exponent used to control the mapping curve. */
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var() float Pow;
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structdefaultproperties
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{
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Pow=1.f
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}
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};
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/** Information to describe how a bone scales with velocity. */
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struct native SprayVelocityScaleParams
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{
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/** Range of velocities that is mapped to ScaleRange */
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var() vector2d VelocityRange;
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/** Range of scales that is mapped to VelocityRange. */
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var() vector2d ScaleRange;
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/** Exponent used to control the mapping curve. */
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var() float Pow;
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structdefaultproperties
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{
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Pow=1.f
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}
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};
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struct native SprayBoneScaleParams
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{
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/** which bone we're setting params for. */
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var() name BoneName;
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var float CachedBoneIndex;
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var() bool bScaleIn;
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var() SprayScaleInParams ScaleInParams;
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var() bool bScaleWithVelocity;
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var() SprayVelocityScaleParams VelocityScaleParams;
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};
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// transient properties
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var() transient float CurrentAge;
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var() transient float CurrentVel;
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var transient float LastVel;
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/** Velocity is smoothed over time. This controls how tightly it adheres to the actual velocity. */
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var() protected float VelocitySmoothingInterpSpeed;
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var() protected array<SprayBoneScaleParams> ScaleParams;
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cpptext
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{
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public:
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// USkelControlBase interface
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virtual void TickSkelControl(FLOAT DeltaSeconds, USkeletalMeshComponent* SkelComp);
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virtual void GetAffectedBones(INT BoneIndex, USkeletalMeshComponent* SkelComp, TArray<INT>& OutBoneIndices);
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virtual void CalculateNewBoneScales(INT BoneIndex, USkeletalMeshComponent* SkelComp, TArray<FLOAT>& OutBoneScales);
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}
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simulated function ResetTransients()
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{
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CurrentAge = 0.f;
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CurrentVel = 0.f;
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LastVel = 0.f;
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}
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defaultproperties
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{
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VelocitySmoothingInterpSpeed=8.f
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}
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