CC3SprayPointParticle Class Reference

#import <CC3PointParticleSamples.h>

Inheritance diagram for CC3SprayPointParticle:

Instance Methods
(void)	- updateBeforeTransform:
Instance Methods inherited from CC3MortalPointParticle
(void)	- updateLife:
Instance Methods inherited from CC3PointParticle
(id)	- initFromEmitter:
(void)	- update:
Instance Methods inherited from CC3ParticleBase
(id)	- init
(void)	- populateFrom:
(void)	- remove
Instance Methods inherited from <CC3PointParticleProtocol>
(void)	- pointNormalAt:

Additional Inherited Members
Class Methods inherited from CC3PointParticle
(id)	+ particleFromEmitter:
Properties inherited from CC3PointParticle
GLuint index	__deprecated
CC3PointParticleEmitter *	emitter
BOOL	hasNormal
BOOL	hasSize
CC3Vector	normal
GLfloat	size
Properties inherited from <CC3MortalParticleProtocol>
CCTime	lifeSpan
CCTime	timeToLive
Properties inherited from <CC3UniformlyMovingParticleProtocol>
CC3Vector	location
CC3Vector	velocity

Detailed Description

CC3SprayPointParticle is a type of CC3MortalPointParticle that implements the CC3SprayParticleProtocol to configure the particle to move in a straight line at a steady speed.

Method Documentation

- (void) updateBeforeTransform:

(CC3NodeUpdatingVisitor *)

visitor

This template callback method is invoked automatically whenever the emitter is updated during a scheduled 3D scene update.

The direction and speed are specified by the velocity property. To produce uniform motion, this method multiplies this velocity by the interval since the previous update, and the resulting distance vector is added to the location of this particle

Subclasses that override this method should invoke this superclass implementation first, and should check the isAlive property prior to making any further modifications..

Implements CC3MortalPointParticle.

Implemented in CC3UniformlyEvolvingPointParticle.

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The documentation for this class was generated from the following file:

• CC3PointParticleSamples.h