Instance Property


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


@property(nonatomic) CGFloat particleRotationSpeed;


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

See Also

Adjusting a Particle’s Rotation


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


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

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