101 lines
3.5 KiB
Ucode
101 lines
3.5 KiB
Ucode
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/**
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* ParticleModuleBeamSource
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*
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* This module implements a single source for a beam emitter.
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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 ParticleModuleBeamSource extends ParticleModuleBeamBase
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native(Particle)
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editinlinenew
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hidecategories(Object);
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/** The method flag. */
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var(Source) Beam2SourceTargetMethod SourceMethod;
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/** The strength of the tangent from the source point for each beam. */
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var(Source) name SourceName;
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`if(`__TW_BEAM_SOCKETS_)
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/** Specific socket name to attach to if using Actor method */
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var(Source) name SourceSocketName;
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`endif
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/** Whether to treat the as an absolute position in world space. */
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var(Source) bool bSourceAbsolute;
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/** Default source-point to use. */
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var(Source) rawdistributionvector Source;
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/** Whether to lock the source to the life of the particle. */
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var(Source) bool bLockSource;
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/** The method to use for the source tangent. */
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var(Source) Beam2SourceTargetTangentMethod SourceTangentMethod;
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/** The tangent for the source point for each beam. */
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var(Source) rawdistributionvector SourceTangent;
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/** Whether to lock the source to the life of the particle. */
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var(Source) bool bLockSourceTangent;
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/** The strength of the tangent from the source point for each beam. */
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var(Source) rawdistributionfloat SourceStrength;
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/** Whether to lock the source to the life of the particle. */
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var(Source) bool bLockSourceStength;
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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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virtual UINT RequiredBytes(FParticleEmitterInstance* Owner = NULL);
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virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent);
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virtual void AutoPopulateInstanceProperties(UParticleSystemComponent* PSysComp);
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void GetDataPointers(FParticleEmitterInstance* Owner, const BYTE* ParticleBase,
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INT& CurrentOffset,
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FBeamParticleSourceTargetPayloadData*& ParticleSource,
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FBeamParticleSourceBranchPayloadData*& BranchSource);
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void GetDataPointerOffsets(FParticleEmitterInstance* Owner, const BYTE* ParticleBase,
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INT& CurrentOffset, INT& ParticleSourceOffset, INT& BranchSourceOffset);
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UBOOL ResolveSourceData(FParticleBeam2EmitterInstance* BeamInst,
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FBeam2TypeDataPayload* BeamData, const BYTE* ParticleBase,
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INT& CurrentOffset, INT ParticleIndex, UBOOL bSpawning,
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FBeamParticleModifierPayloadData* ModifierData);
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/**
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* Retrieve the ParticleSysParams associated with this module.
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*
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* @param ParticleSysParamList The list of FParticleSysParams to add to
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*/
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virtual void GetParticleSysParamsUtilized(TArray<FString>& ParticleSysParamList);
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}
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defaultproperties
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{
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SourceMethod=PEB2STM_Default
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SourceName="None"
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bSourceAbsolute=false
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Begin Object Class=DistributionVectorConstant Name=DistributionSource
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Constant=(X=50,Y=50,Z=50)
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End Object
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Source=(Distribution=DistributionSource)
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SourceTangentMethod=PEB2STTM_Direct
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Begin Object Class=DistributionVectorConstant Name=DistributionSourceTangent
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Constant=(X=1,Y=0,Z=0)
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End Object
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SourceTangent=(Distribution=DistributionSourceTangent)
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Begin Object Class=DistributionFloatConstant Name=DistributionSourceStrength
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Constant=25.0
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End Object
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SourceStrength=(Distribution=DistributionSourceStrength)
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}
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