Instance Property

particleAlphaSequence

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

Declaration

@property(nonatomic, retain) SKKeyframeSequence *particleAlphaSequence;

Discussion

The default value is nil. If a non-nil value is specified, then the particleAlpha, particleAlphaRange, and particleAlphaSpeed properties are ignored. Instead, the sequence is used to specify the alpha value.

See Also

Blending Particles with the Framebuffer

particleBlendMode

The blending mode used to blend particles into the framebuffer.

particleAlpha

The average starting alpha value for a particle.

particleAlphaRange

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

particleAlphaSpeed

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