Caemitterlayer
An array of Emittercells:caemittercell objects that are used to put particles on a layer
Birthrate: Can be commonly understood as the number of emission sources, the default 1.0. The current number of real particles produced per second is the birthrate of the =caemitterlayer birthrate* sub-particles;
Lifetime
Emitterposition,emitterzposition:the Center of the emission shape. Defaults to (0, 0, 0). The center of the launch source shape.
Emitterzposition: the z-coordinate position of the transmitting source;
Emittersize
Emitterdepth: Determines the depth of particle shape
Emittershape: The shape of the emitter source:
NSString * Const Kcaemitterlayerpoint;
NSString * Const Kcaemitterlayerline;
NSString * Const Kcaemitterlayerrectangle;
NSString * Const kcaemitterlayercuboid;
NSString * Const kcaemitterlayercircle;
NSString * Const Kcaemitterlayersphere;
Emittermode: Launch mode
NSString * Const kcaemitterlayerpoints;
NSString * Const Kcaemitterlayeroutline;
NSString * Const Kcaemitterlayersurface;
NSString * Const Kcaemitterlayervolume;
Rendermode: Render mode:
NSString * Const kcaemitterlayerunordered;
NSString * Const Kcaemitterlayeroldestfirst;
NSString * Const Kcaemitterlayeroldestlast;
NSString * Const Kcaemitterlayerbacktofront;
NSString * Const kcaemitterlayeradditive;
Velocity: particle velocity
Scale: Scaling of particles
Caemittercell
Name: the names of the particles
Enabled: whether particles are rendered
Birthrate: The number of particles produced per second, by default, is 0.
Lifetime: How many seconds per particle's life cycle
Lifetimerange: Life cycle Variation range lifetime= lifetime (+/-) Lifetimerange
Emissionlatitude: Angle of the z-axis direction of the launch
The direction of transmission of emissionlongitude:x-y plane
Emissionrange the range of the surrounding emission angle
Velocity: The velocity of each particle
Velocityrange: Velocity variation range of each particle
Xacceleration: Particle x-direction acceleration component
Yacceleration: Acceleration component in Y-direction of particles
Zacceleration: Acceleration component in Z-direction of particles
Scale: Overall scaling (0.0~1.0)
Scalerange: Zoom scale Change Range
Scalespeed: Zoom Rate Change Speed
Spin: The rotation angle of each particle, default is 0
Spinrange: The range of rotation angle of each particle
Color: the colors of each particle
Redrange: The color of a particle red can change the range;
RedSpeed; The speed at which particle red changes over the life cycle;
Bluerange: The color of a particle blue can change the range;
Bluespeed: The speed at which particle blue changes over the life cycle;
Greenrange: The color of a particle green can change the range;
Greenspeed: The speed at which particle green changes over the life cycle;
Alpharange: The extent to which a particle's color alpha can change;
Alphaspeed: The speed at which particle transparency changes over the life cycle
Contents: is a Cgimageref object, both particles to show the picture;
Contentsrect: Should be drawn in the contents rectangle:-----
Magnificationfilter: It's not as clear as increasing your size-------
Minificatonfilter: Reduce your size--------
Minificationfilterbias: Reducing the size of the factor-----
Emittercells Sub-particles
Emittercells: particles emitted by a particle
Caemitterlayer and Caemittercell particle emission