Instance Property

seed

Specifies the seed used to initialize the random number generator.

Declaration

@property unsigned int seed;

Discussion

Each layer has its own random number generator state. Emitter cell properties that are defined as a mean and a range, such as a cell’s speed, the value of the properties are uniformly distributed in the interval [M - R/2, M + R/2].

See Also

Emitter Cell Attribute Multipliers

scale

Defines a multiplier applied to the cell-defined particle scale.

spin

Defines a multiplier applied to the cell-defined particle spin. Animatable.

velocity

Defines a multiplier applied to the cell-defined particle velocity. Animatable.

birthRate

Defines a multiplier that is applied to the cell-defined birth rate. Animatable

emitterMode

Specifies the emitter mode.

lifetime

Defines a multiplier applied to the cell-defined lifetime range when particles are created. Animatable.

preservesDepth

Defines whether the layer flattens the particles into its plane.