Class ParticleSystemShapeCircle

粒子系统发射圆盘

Hierarchy

ParticleSystemShape
- ParticleSystemShapeCircle

Index

Constructors

Properties

_module emitFromEdge

Accessors

arc arcMode arcSpeed arcSpread radius

Methods

calcParticlePosDir

Constructors

constructor

new ParticleSystemShapeCircle(module: ParticleShapeModule): ParticleSystemShapeCircle
Parameters
- module: ParticleShapeModule
Returns ParticleSystemShapeCircle
Inherited from ParticleSystemShape.constructor
- Defined in src/3d/particlesystem/shapes/ParticleSystemShape.ts:12

Properties

`Protected` _module

_module: ParticleShapeModule

emitFromEdge

emitFromEdge: boolean = false

是否从圆形边缘发射。

Accessors

arc

get arc(): number
Returns number
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:24
set arc(v: number): void
Parameters
- v: number
Returns void
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:30

arcMode

get arcMode(): ParticleSystemShapeMultiModeValue
The mode used for generating particles around the arc.

在弧线周围产生粒子的模式。

Returns ParticleSystemShapeMultiModeValue
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:41
set arcMode(v: ParticleSystemShapeMultiModeValue): void
Parameters
- v: ParticleSystemShapeMultiModeValue
Returns void
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:47

arcSpeed

get arcSpeed(): MinMaxCurve
When using one of the animated modes, how quickly to move the emission position around the arc. 当使用一个动画模式时，如何快速移动发射位置周围的弧。

Returns MinMaxCurve
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:72
set arcSpeed(v: MinMaxCurve): void
Parameters
- v: MinMaxCurve
Returns void
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:78

arcSpread

get arcSpread(): number
Control the gap between emission points around the arc.

控制弧线周围发射点之间的间隙。

Returns number
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:57
set arcSpread(v: number): void
Parameters
- v: number
Returns void
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:63

radius

get radius(): number
Returns number
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:13
set radius(v: number): void
Parameters
- v: number
Returns void
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:19

Methods

calcParticlePosDir

calcParticlePosDir(particle: Particle, position: Vector3, dir: Vector3): void
计算粒子的发射位置与方向
Parameters
- particle: Particle
- position: Vector3
- dir: Vector3
Returns void
Overrides ParticleSystemShape.calcParticlePosDir
- Defined in src/3d/particlesystem/shapes/ParticleSystemShapeCircle.ts:96

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