Instance Property

particleRotationSpeed

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

Declaration

@property(nonatomic) CGFloat particleRotationSpeed;

Discussion

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

See Also

Adjusting a Particle’s Rotation

particleRotation

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

particleRotationRange

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