79 lines
2.4 KiB
Ucode
79 lines
2.4 KiB
Ucode
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/**
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* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
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*/
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class ParticleModuleSizeMultiplyVelocity extends ParticleModuleSizeBase
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native(Particle)
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editinlinenew
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hidecategories(Object);
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/**
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* The amount the velocity should be scaled prior to scaling the size of the particle.
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* The value is retrieved using the RelativeTime of the particle during its update.
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*/
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var(Size) rawdistributionvector VelocityMultiplier;
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/**
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* If true, the X-component of the scale factor will be applied to the particle size X-component.
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* If false, the X-component is left unaltered.
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*/
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var(Size) bool MultiplyX;
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/**
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* If true, the Y-component of the scale factor will be applied to the particle size Y-component.
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* If false, the Y-component is left unaltered.
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*/
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var(Size) bool MultiplyY;
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/**
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* If true, the Z-component of the scale factor will be applied to the particle size Z-component.
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* If false, the Z-component is left unaltered.
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*/
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var(Size) bool MultiplyZ;
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/**
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* If set to non zero, the size will not be scaled above this size
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*/
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var(Size) vector CapMaxSize;
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/**
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* If set to non zero, the size will not be scaled below this size
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*/
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var(Size) vector CapMinSize;
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cpptext
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{
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virtual void Spawn(FParticleEmitterInstance* Owner, INT Offset, FLOAT SpawnTime);
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virtual void Update(FParticleEmitterInstance* Owner, INT Offset, FLOAT DeltaTime);
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/**
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* Called when the module is created, this function allows for setting values that make
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* sense for the type of emitter they are being used in.
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*
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* @param Owner The UParticleEmitter that the module is being added to.
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*/
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virtual void SetToSensibleDefaults(UParticleEmitter* Owner);
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/**
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* Called when a property has change on an instance of the module.
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*
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* @param PropertyChangedEvent Information on the change that occurred.
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*/
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent);
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/**
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* Applies the scaling factor and min/max caps
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*/
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FLOAT ScaleSize(FLOAT Size, FLOAT Scale, FLOAT Min, FLOAT Max);
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}
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defaultproperties
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{
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bSpawnModule=true
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bUpdateModule=true
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MultiplyX=true
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MultiplyY=true
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MultiplyZ=true
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Begin Object Class=DistributionVectorConstant Name=DistributionVelocityMultiplier
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End Object
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VelocityMultiplier=(Distribution=DistributionVelocityMultiplier)
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}
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