Instance Property


The speed at which a particle rotates, expressed in radians per second.


var particleRotationSpeed: CGFloat { get set }


This is uniform for all particles generated by the emitter. The default value is 0.0.

See Also

Adjusting a Particle’s Rotation

var particleRotation: CGFloat

The average initial rotation of a particle, expressed as an angle in radians.

var particleRotationRange: CGFloat

The range of allowed random values for a particle’s initial rotation, expressed as an angle in radians.