Instance Property

particleAlphaSpeed

The rate at which the alpha value of a particle changes per second.

Declaration

var particleAlphaSpeed: CGFloat { get set }

Discussion

The default value is 0.0.

See Also

Blending Particles with the Framebuffer

var particleBlendMode: SKBlendMode

The blending mode used to blend particles into the framebuffer.

var particleAlphaSequence: SKKeyframeSequence?

The sequence used to specify the alpha value of a particle over its lifetime.

var particleAlpha: CGFloat

The average starting alpha value for a particle.

var particleAlphaRange: CGFloat

The range of allowed random values for a particle’s starting alpha value.