Instance Property


The range of allowed random values for a particle’s initial scale.


var particleScaleRange: CGFloat { get set }


The default value is 0.0. If non-zero, the initial scale of each particle is randomly determined and may vary by plus or minus half of the range value.

See Also

Scaling Particles by a Factor

var particleScale: CGFloat

The average initial scale factor of a particle.

var particleScaleSpeed: CGFloat

The rate at which a particle’s scale factor changes per second.

var particleScaleSequence: SKKeyframeSequence?

The sequence used to specify the scale factor of a particle over its lifetime.