Instance Property

spinRange

The amount by which the spin of the cell can vary over its lifetime. Animatable.

Declaration

@property CGFloat spinRange;

Discussion

The range specifies the mean amount the spin value can vary over the cell's lifetime.

The default value of this property is 0.0.

See Also

Setting Emitter Cell Motion Attributes

spin

The rotational velocity, measured in radians per second, to apply to the cell. Animatable.

emissionLatitude

The latitudinal orientation of the emission angle. Animatable.

emissionLongitude

The longitudinal orientation of the emission angle. Animatable.

emissionRange

The angle, in radians, defining a cone around the emission angle. Animatable.