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UE2:TrailEmitter (UT2004)
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Object >> ParticleEmitter >> TrailEmitter |
Contents |
- Package:
- Engine
- This class in other games:
- UE2Runtime, UT2003
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Emitter: An Unreal Trail Particle Emitter. Revision history: Created by Daniel Vogel Updated by Laurent Delayen
[edit] Properties
[edit] Property group 'Trail'
[edit] DistanceThreshold
Type: float
Default value: 2.0
[edit] MaxPointsPerTrail
Type: int
Default value: 30
[edit] MaxTrailTwistAngle
Type: int
Default value: 16384
[edit] PointLifeTime
Type: float
0.f for unlimited
[edit] TrailLocation
Type: ETrailLocation
Trail Attachment
[edit] TrailShadeType
Type: ETrailShadeType
Shading effect on trail
[edit] UseCrossedSheets
Type: bool
[edit] Internal variables
[edit] IndexBuffer
Type: IndexBuffer
Modifiers: transient
[edit] IndicesPerParticle
Type: int
Modifiers: transient
[edit] PrimitivesPerParticle
Type: int
Modifiers: transient
[edit] TrailData
Type: array<ParticleTrailData>
Modifiers: transient
[edit] TrailInfo
Type: array<ParticleTrailInfo>
Modifiers: transient
[edit] VertexBuffer
Type: VertexBuffer
Modifiers: transient
[edit] VerticesPerParticle
Type: int
Modifiers: transient
[edit] Enums
[edit] ETrailLocation
- PTTL_AttachedToParticle
- Attached to Particle
- PTTL_FollowEmitter
- Attached to Particle, with added emitter's velocity
[edit] ETrailShadeType
- PTTST_None
- Full particle color
- PTTST_RandomStatic
- particle color * random opacity set once
- PTTST_RandomDynamic
- particle color * random opacity, updated every tick
- PTTST_Linear
- smooth linear fade out (begining = 100%, end = 0%)
- PTTST_PointLife
- linear fade relative to point's life
[edit] Structs
[edit] ParticleTrailData
- Object.Vector Location
- Object.Color Color
- float Size
- int DoubleDummy1
- int DoubleDummy2
[edit] ParticleTrailInfo
- int TrailIndex
- int NumPoints
- Object.Vector LastLocation
- last point location (to compute new points)
- Object.Vector LastEmitterLocation
- Laurent -- Last Emitter Location, to process point interpolation
[edit] Native functions
[edit] ResetTrail
native final function ResetTrail ()
