ParticleGalaxy Class Reference

A galaxy particle system. More...

#include <ParticleExamples.h>

Inherits ParticleSystemQuad.

Public Member Functions
	ParticleGalaxy ()
	@js ctor
virtual	~ParticleGalaxy ()
	@js NA @lua NA
virtual bool	initWithTotalParticles (int numberOfParticles)
	@js NA @lua NA
Public Member Functions inherited from ParticleSystemQuad
void	setDisplayFrame (SpriteFrame *spriteFrame)
	Sets a new SpriteFrame as particle.
void	setTextureWithRect (Texture2D *texture, const Rect &rect)
	Sets a new texture with a rect.
void	listenRendererRecreated (EventCustom *event)
	Listen the event that renderer was recreated on Android/WP8.
virtual void	setTexture (Texture2D *texture) override
	@js NA @lua NA
virtual void	updateParticleQuads () override
	@js NA @lua NA
virtual void	draw (Renderer *renderer, const Mat4 &transform, uint32_t flags) override
	@js NA @lua NA
virtual void	setBatchNode (ParticleBatchNode *batchNode) override
	@js NA @lua NA
virtual void	setTotalParticles (int tp) override
	@js NA @lua NA
virtual std::string	getDescription () const override
	Gets the description string.
	ParticleSystemQuad ()
	@js ctor
virtual	~ParticleSystemQuad ()
	@js NA @lua NA
Public Member Functions inherited from ParticleSystem
void	resetSystem ()
	Kill all living particles.
bool	isFull ()
	Whether or not the system is full.
virtual void	postStep ()
	Update the VBO verts buffer which does not use batch node, should be overridden by subclasses.
virtual void	updateWithNoTime ()
	Call the update method with no time.
virtual bool	isAutoRemoveOnFinish () const
	Whether or not the particle system removed self on finish.
virtual void	setAutoRemoveOnFinish (bool var)
	Set the particle system auto removed it self on finish.
virtual const Vec2 &	getGravity ()
	Gets the gravity.
virtual void	setGravity (const Vec2 &g)
	Sets the gravity.
virtual float	getSpeed () const
	Gets the speed.
virtual void	setSpeed (float speed)
	Sets the speed.
virtual float	getSpeedVar () const
	Gets the speed variance.
virtual void	setSpeedVar (float speed)
	Sets the speed variance.
virtual float	getTangentialAccel () const
	Gets the tangential acceleration.
virtual void	setTangentialAccel (float t)
	Sets the tangential acceleration.
virtual float	getTangentialAccelVar () const
	Gets the tangential acceleration variance.
virtual void	setTangentialAccelVar (float t)
	Sets the tangential acceleration variance.
virtual float	getRadialAccel () const
	Gets the radial acceleration.
virtual void	setRadialAccel (float t)
	Sets the radial acceleration.
virtual float	getRadialAccelVar () const
	Gets the radial acceleration variance.
virtual void	setRadialAccelVar (float t)
	Sets the radial acceleration variance.
virtual bool	getRotationIsDir () const
	Whether or not the rotation of each particle to its direction.
virtual void	setRotationIsDir (bool t)
	Sets the rotation of each particle to its direction.
virtual float	getStartRadius () const
	Gets the start radius.
virtual void	setStartRadius (float startRadius)
	Sets the start radius.
virtual float	getStartRadiusVar () const
	Gets the start radius variance.
virtual void	setStartRadiusVar (float startRadiusVar)
	Sets the start radius variance.
virtual float	getEndRadius () const
	Gets the end radius.
virtual void	setEndRadius (float endRadius)
	Sets the end radius.
virtual float	getEndRadiusVar () const
	Gets the end radius variance.
virtual void	setEndRadiusVar (float endRadiusVar)
	Sets the end radius variance.
virtual float	getRotatePerSecond () const
	Gets the number of degrees to rotate a particle around the source pos per second.
virtual void	setRotatePerSecond (float degrees)
	Sets the number of degrees to rotate a particle around the source pos per second.
virtual float	getRotatePerSecondVar () const
	Gets the rotate per second variance.
virtual void	setRotatePerSecondVar (float degrees)
	Sets the rotate per second variance.
virtual void	setScale (float s) override
	Sets the scale (x,y,z) of the node.
virtual void	setRotation (float newRotation) override
	Sets the rotation (angle) of the node in degrees.
virtual void	setScaleX (float newScaleX) override
	Sets the scale (x) of the node.
virtual void	setScaleY (float newScaleY) override
	Sets the scale (y) of the node.
virtual bool	isActive () const
	Whether or not the particle system is active.
virtual bool	isBlendAdditive () const
	Whether or not the particle system is blend additive.
virtual void	setBlendAdditive (bool value)
	Sets the particle system blend additive.
virtual ParticleBatchNode *	getBatchNode () const
	Gets the batch node.
int	getAtlasIndex () const
	Gets the index of system in batch node array.
void	setAtlasIndex (int index)
	Sets the index of system in batch node array.
unsigned int	getParticleCount () const
	Gets the Quantity of particles that are being simulated at the moment.
float	getDuration () const
	Gets how many seconds the emitter will run.
void	setDuration (float duration)
	Sets how many seconds the emitter will run.
const Vec2 &	getSourcePosition () const
	Gets the source position of the emitter.
void	setSourcePosition (const Vec2 &pos)
	Sets the source position of the emitter.
const Vec2 &	getPosVar () const
	Gets the position variance of the emitter.
void	setPosVar (const Vec2 &pos)
	Sets the position variance of the emitter.
float	getLife () const
	Gets the life of each particle.
void	setLife (float life)
	Sets the life of each particle.
float	getLifeVar () const
	Gets the life variance of each particle.
void	setLifeVar (float lifeVar)
	Sets the life variance of each particle.
float	getAngle () const
	Gets the angle of each particle.
void	setAngle (float angle)
	Sets the angle of each particle.
float	getAngleVar () const
	Gets the angle variance of each particle.
void	setAngleVar (float angleVar)
	Sets the angle variance of each particle.
Mode	getEmitterMode () const
	Switch between different kind of emitter modes:
void	setEmitterMode (Mode mode)
	Sets the mode of the emitter.
float	getStartSize () const
	Gets the start size in pixels of each particle.
void	setStartSize (float startSize)
	Sets the start size in pixels of each particle.
float	getStartSizeVar () const
	Gets the start size variance in pixels of each particle.
void	setStartSizeVar (float sizeVar)
	Sets the start size variance in pixels of each particle.
float	getEndSize () const
	Gets the end size in pixels of each particle.
void	setEndSize (float endSize)
	Sets the end size in pixels of each particle.
float	getEndSizeVar () const
	Gets the end size variance in pixels of each particle.
void	setEndSizeVar (float sizeVar)
	Sets the end size variance in pixels of each particle.
const Color4F &	getStartColor () const
	Gets the start color of each particle.
void	setStartColor (const Color4F &color)
	Sets the start color of each particle.
const Color4F &	getStartColorVar () const
	Gets the start color variance of each particle.
void	setStartColorVar (const Color4F &color)
	Sets the start color variance of each particle.
const Color4F &	getEndColor () const
	Gets the end color and end color variation of each particle.
void	setEndColor (const Color4F &color)
	Sets the end color and end color variation of each particle.
const Color4F &	getEndColorVar () const
	Gets the end color variance of each particle.
void	setEndColorVar (const Color4F &color)
	Sets the end color variance of each particle.
void	useHSV (bool hsv)
	Sets wether to use HSV color system.
float	getHue () const
	Gets the hue of each particle.
void	setHue (float hue)
	Sets the hue of each particle.
float	getHueVar () const
	Gets the hue variance of each particle.
void	setHueVar (float hue)
	Sets the hue variance of each particle.
const HSV &	getHSV () const
	Gets the HSV color of each particle.
void	setHSV (const HSV &hsv)
	Sets the HSV color of each particle.
const HSV &	getHSVVar () const
	Gets the HSV color variance of each particle.
void	setHSVVar (const HSV &hsv)
	Sets the HSV color variance of each particle.
float	getStartSpin () const
	Gets the start spin of each particle.
void	setStartSpin (float spin)
	Sets the start spin of each particle.
float	getStartSpinVar () const
	Gets the start spin variance of each particle.
void	setStartSpinVar (float pinVar)
	Sets the start spin variance of each particle.
float	getEndSpin () const
	Gets the end spin of each particle.
void	setEndSpin (float endSpin)
	Sets the end spin of each particle.
float	getEndSpinVar () const
	Gets the end spin variance of each particle.
void	setEndSpinVar (float endSpinVar)
	Sets the end spin variance of each particle.
float	getSpawnAngle ()
	Gets the spawn angle of each particle.
void	setSpawnAngle (float angle)
	Sets the spawn angle of each particle.
float	getSpawnAngleVar ()
	Sets the spawn angle variance of each particle.
void	setSpawnAngleVar (float angle)
	Sets the spawn angle variance of each particle.
float	getSpawnFadeIn ()
	Gets the spawn opacity fade in time of each particle.
void	setSpawnFadeIn (float time)
	Sets the spawn opacity fade in time of each particle when it's created.
float	getSpawnFadeInVar ()
	Gets the spawn opacity fade in time variance of each particle.
void	setSpawnFadeInVar (float time)
	Sets the spawn opacity fade in time variance of each particle when it's created.
float	getSpawnScaleIn ()
	Gets the spawn scale fade in time of each particle.
void	setSpawnScaleIn (float time)
	Sets the spawn scale fade in time of each particle when it's created.
float	getSpawnScaleInVar ()
	Gets the spawn scale fade in time variance of each particle.
void	setSpawnScaleInVar (float time)
	Sets the spawn scale fade in time variance of each particle when it's created.
float	getEmissionRate () const
	Gets the emission rate of the particles.
void	setEmissionRate (float rate)
	Sets the emission rate of the particles.
virtual int	getTotalParticles () const
	Gets the maximum particles of the system.
void	setOpacityModifyRGB (bool opacityModifyRGB) override
	does the alpha value modify color
bool	isOpacityModifyRGB () const override
	If node opacity will modify the RGB color value, then you should override this method and return true.
void	setLifeAnimation (bool enabled)
	Enables or disables tex coord animations that are set based on particle life.
void	setEmitterAnimation (bool enabled)
	Enables or disables tex coord animations that are set by the emitter randomly when a particle is emitted.
void	setLoopAnimation (bool enabled)
	Enables or disables tex coord animations that are used to make particles play a sequence forever until they die.
int	getTotalAnimationIndices ()
	Gets the total number of indices.
void	setAnimationReverse (bool reverse)
	Sets wether to start from first cell and go forwards (normal) or last cell and go backwards (reversed)
void	resetAnimationIndices ()
	Resets the count of indices to 0 and empties the animation index array.
void	resetAnimationDescriptors ()
	Empties the container of animation descriptors.
void	setMultiAnimationRandomSpecific (const std::vector< unsigned short > &animations)
	Choose what animation descriptors are to be selected at random for particles.
void	setMultiAnimationRandom ()
	Choose ALL animation descriptors to be selected at random for particles.
void	setAnimationIndicesAtlas ()
	Add all particle animation indices based on cells size and direction spicified using a texture atlas.
void	setAnimationIndicesAtlas (unsigned int unifiedCellSize, TexAnimDir direction=TexAnimDir::HORIZONTAL)
	Add all particle animation indices based on cell size and direction spicified if the method of rendering preferred is texture atlas.
bool	addAnimationIndex (std::string_view frameName)
	Add a particle animation index based on tex coords spicified using a sprite frame.
bool	addAnimationIndex (unsigned short index, std::string_view frameName)
	Add a particle animation index based on tex coords spicified using a sprite frame.
bool	addAnimationIndex (ax::SpriteFrame *frame)
	Add a particle animation index based on tex coords spicified using a sprite frame.
bool	addAnimationIndex (unsigned short index, ax::SpriteFrame *frame)
	Add a particle animation index based on tex coords spicified using a sprite frame.
bool	addAnimationIndex (unsigned short index, ax::Rect rect, bool rotated=false)
	Add a particle animation index based on tex coords spicified.
void	setRectForUndefinedIndices (ax::Rect rect)
	You can specify what rect is used if an index in an animation descriptor wasn't found.
void	setAnimationDescriptor (unsigned short indexOfDescriptor, float time, float timeVariance, const std::vector< unsigned short > &indices, bool reverse=false)
	Add a particle animation descriptor with an index.
void	setAnimationDescriptor (const std::vector< unsigned short > &indices, bool reverse=false)
	Add a particle animation descriptor with the index 0.
void	setAnimationSpeedTimescaleIndependent (bool independent)
	Sets wether the animation descriptors should follow the time scale of the system or not.
void	setEmissionShapes (bool enabled)
	Sets wether to use emission shapes for this particle system or not.
void	resetEmissionShapes ()
	Resets the count of emission shapes to 0 and empties the emission shapes array.
void	addEmissionShape (EmissionShape shape)
	Adds an emission shape to the system.
void	setEmissionShape (unsigned short index, EmissionShape shape)
	Updates an existing emission shape or adds it.
PositionType	getPositionType () const
	Gets the particles movement type: Free or Grouped.
void	setPositionType (PositionType type)
	Sets the particles movement type: Free or Grouped.
void	simulate (float seconds=SIMULATION_USE_PARTICLE_LIFETIME, float frameRate=SIMULATION_USE_GAME_ANIMATION_INTERVAL)
	Advance the particle system and make it seem like it ran for this many seconds.
void	resimulate (float seconds=SIMULATION_USE_PARTICLE_LIFETIME, float frameRate=SIMULATION_USE_GAME_ANIMATION_INTERVAL)
	Resets the particle system and then advances the particle system and make it seem like it ran for this many seconds.
virtual void	onEnter () override
	Event callback that is invoked every time when Node enters the 'stage'.
virtual void	onExit () override
	Event callback that is invoked every time the Node leaves the 'stage'.
virtual void	update (float dt) override
	Update method will be called automatically every frame if "scheduleUpdate" is called, and the node is "live".
virtual void	setBlendFunc (const BlendFunc &blendFunc) override
virtual const BlendFunc &	getBlendFunc () const override
	@js NA @lua NA
	ParticleSystem ()
	@js ctor
virtual	~ParticleSystem ()
	@js NA @lua NA
bool	init () override
	initializes a ParticleSystem
bool	initWithFile (std::string_view plistFile)
	initializes a ParticleSystem from a plist file.
bool	initWithDictionary (const ValueMap &dictionary)
	initializes a QuadParticleSystem from a Dictionary.
bool	initWithDictionary (const ValueMap &dictionary, std::string_view dirname)
	initializes a particle system from a NSDictionary and the path from where to load the png
virtual bool	isPaused () const
	Are the emissions paused.
virtual float	getFixedFPS ()
	Gets the fixed frame rate count of the particle system.
virtual void	setFixedFPS (float frameRate=0.0F)
	Sets the fixed frame rate count of the particle system.
virtual float	getTimeScale ()
	Gets the time scale of the particle system.
virtual void	setTimeScale (float scale=1.0F)
	Sets the time scale of the particle system.
Public Member Functions inherited from Node
virtual bool	isRunning () const
	Returns whether or not the node is "running".
void	scheduleUpdateWithPriorityLua (int handler, int priority)
	Schedules for lua script.
virtual void	cleanup ()
	Stops all running actions and schedulers.
virtual void	visit (Renderer *renderer, const Mat4 &parentTransform, uint32_t parentFlags)
	Visits this node's children and draw them recursively.
virtual Scene *	getScene () const
	Returns the Scene that contains the Node.
virtual Rect	getBoundingBox () const
	Returns an AABB (axis-aligned bounding-box) in its parent's coordinate system.
virtual void	setEventDispatcher (EventDispatcher *dispatcher)
	Set event dispatcher for scene.
virtual EventDispatcher *	getEventDispatcher () const
	Get the event dispatcher of scene.
virtual uint8_t	getOpacity () const
	Return the node's opacity.
virtual uint8_t	getDisplayedOpacity () const
	Return the node's display opacity.
virtual void	setOpacity (uint8_t opacity)
	Change node opacity.
virtual void	updateDisplayedOpacity (uint8_t parentOpacity)
	Update the displayed opacity of node with it's parent opacity;.
virtual bool	isCascadeOpacityEnabled () const
	Whether cascadeOpacity is enabled or not.
virtual void	setCascadeOpacityEnabled (bool cascadeOpacityEnabled)
	Change node's cascadeOpacity property.
virtual const Color3B &	getColor () const
	Query node's color value.
virtual const Color3B &	getDisplayedColor () const
	Query node's displayed color.
virtual void	setColor (const Color3B &color)
	Change the color of node.
virtual void	updateDisplayedColor (const Color3B &parentColor)
	Update node's displayed color with its parent color.
virtual bool	isCascadeColorEnabled () const
	Query whether cascadeColor is enabled or not.
virtual void	setCascadeColorEnabled (bool cascadeColorEnabled)
	If you want node's color affect the children node's color, then set it to true.
void	setOnEnterCallback (const std::function< void()> &callback)
	Set the callback of event onEnter.
const std::function< void()> &	getOnEnterCallback () const
	Get the callback of event onEnter.
void	setOnExitCallback (const std::function< void()> &callback)
	Set the callback of event onExit.
const std::function< void()> &	getOnExitCallback () const
	Get the callback of event onExit.
void	setOnEnterTransitionDidFinishCallback (const std::function< void()> &callback)
	Set the callback of event EnterTransitionDidFinish.
const std::function< void()> &	getOnEnterTransitionDidFinishCallback () const
	Get the callback of event EnterTransitionDidFinish.
void	setOnExitTransitionDidStartCallback (const std::function< void()> &callback)
	Set the callback of event ExitTransitionDidStart.
const std::function< void()> &	getOnExitTransitionDidStartCallback () const
	Get the callback of event ExitTransitionDidStart.
unsigned short	getCameraMask () const
	get & set camera mask, the node is visible by the camera whose camera flag & node's camera mask is true
virtual void	setCameraMask (unsigned short mask, bool applyChildren=true)
	Modify the camera mask for current node.
void	applyMaskOnEnter (bool applyChildren)
	Should addChild() make the child follow it's parent's mask?
virtual bool	setProgramState (backend::ProgramState *programState, bool ownPS=false)
	Sets ProgramState with retain.
backend::ProgramState *	setProgramStateByProgramId (uint64_t progId)
	Sets ProgramState by programId.
virtual void	setLocalZOrder (int localZOrder)
	LocalZOrder is the 'key' used to sort the node relative to its siblings.
void	updateOrderOfArrival ()
	!
virtual int	getLocalZOrder () const
	Gets the local Z order of this node.
virtual void	setGlobalZOrder (float globalZOrder)
	Defines the order in which the nodes are renderer.
virtual float	getGlobalZOrder () const
	Returns the Node's Global Z Order.
virtual float	getScaleX () const
	Returns the scale factor on X axis of this node.
virtual float	getScaleY () const
	Returns the scale factor on Y axis of this node.
virtual void	setScaleZ (float scaleZ)
	Changes the scale factor on Z axis of this node.
virtual float	getScaleZ () const
	Returns the scale factor on Z axis of this node.
virtual float	getScale () const
	Gets the scale factor of the node, when X and Y have the same scale factor.
virtual void	setScale (float scaleX, float scaleY)
	Sets the scale (x,y) of the node.
virtual void	setPosition (const Vec2 &position)
	Sets the position (x,y) of the node in its parent's coordinate system.
virtual void	setPositionNormalized (const Vec2 &position)
	Sets the position (x,y) using values between 0 and 1.
virtual const Vec2 &	getPosition () const
	Gets the position (x,y) of the node in its parent's coordinate system.
virtual const Vec2 &	getPositionNormalized () const
	Returns the normalized position.
virtual void	setPosition (float x, float y)
	Sets the position (x,y) of the node in its parent's coordinate system.
virtual void	getPosition (float *x, float *y) const
	Gets position in a more efficient way, returns two number instead of a Vec2 object.
virtual void	setPositionX (float x)
	Gets/Sets x or y coordinate individually for position.
virtual float	getPositionX () const
	Gets the x coordinate of the node in its parent's coordinate system.
virtual void	setPositionY (float y)
	Sets the y coordinate of the node in its parent's coordinate system.
virtual float	getPositionY () const
	Gets the y coordinate of the node in its parent's coordinate system.
virtual void	setPosition3D (const Vec3 &position)
	Sets the position (X, Y, and Z) in its parent's coordinate system.
virtual Vec3	getPosition3D () const
	Returns the position (X,Y,Z) in its parent's coordinate system.
virtual void	setPositionZ (float positionZ)
	Sets the 'z' coordinate in the position.
virtual float	getPositionZ () const
	Gets position Z coordinate of this node.
virtual void	setSkewX (float skewX)
	Changes the X skew angle of the node in degrees.
virtual float	getSkewX () const
	Returns the X skew angle of the node in degrees.
virtual void	setSkewY (float skewY)
	Changes the Y skew angle of the node in degrees.
virtual float	getSkewY () const
	Returns the Y skew angle of the node in degrees.
virtual void	setAnchorPoint (const Vec2 &anchorPoint)
	Sets the anchor point in percent.
virtual const Vec2 &	getAnchorPoint () const
	Returns the anchor point in percent.
virtual const Vec2 &	getAnchorPointInPoints () const
	Returns the anchorPoint in absolute pixels.
virtual void	setContentSize (const Vec2 &contentSize)
	Sets the untransformed size of the node.
virtual const Vec2 &	getContentSize () const
	Returns the untransformed size of the node.
virtual bool	hitTest (const Vec2 &worldPoint) const
	The basic node hit test, since axmol-1.0.
virtual void	setVisible (bool visible)
	Sets whether the node is visible.
virtual bool	isVisible () const
	Determines if the node is visible.
virtual float	getRotation () const
	Returns the rotation of the node in degrees.
virtual void	setRotation3D (const Vec3 &rotation)
	Sets the rotation (X,Y,Z) in degrees.
virtual Vec3	getRotation3D () const
	Returns the rotation (X,Y,Z) in degrees.
virtual void	setRotationQuat (const Quaternion &quat)
	Set rotation by quaternion.
virtual Quaternion	getRotationQuat () const
	Return the rotation by quaternion, Note that when _rotationZ_X == _rotationZ_Y, the returned quaternion equals to RotationZ_X * RotationY * RotationX, it equals to RotationY * RotationX otherwise.
virtual void	setRotationSkewX (float rotationX)
	Sets the X rotation (angle) of the node in degrees which performs a horizontal rotational skew.
virtual float	getRotationSkewX () const
	Gets the X rotation (angle) of the node in degrees which performs a horizontal rotation skew.
virtual void	setRotationSkewY (float rotationY)
	Sets the Y rotation (angle) of the node in degrees which performs a vertical rotational skew.
virtual float	getRotationSkewY () const
	Gets the Y rotation (angle) of the node in degrees which performs a vertical rotational skew.
virtual void	setIgnoreAnchorPointForPosition (bool ignore)
	Sets whether the anchor point will be (0,0) when you position this node.
virtual bool	isIgnoreAnchorPointForPosition () const
	Gets whether the anchor point will be (0,0) when you position this node.
virtual int	getTag () const
	Returns a tag that is used to identify the node easily.
virtual void	setTag (int tag)
	Changes the tag that is used to identify the node easily.
virtual std::string_view	getName () const
	Returns a string that is used to identify the node.
virtual void	setName (std::string_view name)
	Changes the name that is used to identify the node easily.
virtual void *	getUserData ()
	Returns a custom user data pointer.
virtual const void *	getUserData () const
	@lua NA
virtual void	setUserData (void *userData)
	Sets a custom user data pointer.
virtual Object *	getUserObject ()
	Returns a user assigned Object.
virtual const Object *	getUserObject () const
	@lua NA
virtual void	setUserObject (Object *userObject)
	Returns a user assigned Object.
virtual void	onEnterTransitionDidFinish ()
	Event callback that is invoked when the Node enters in the 'stage'.
virtual void	onExitTransitionDidStart ()
	Event callback that is called every time the Node leaves the 'stage'.
virtual void	setActionManager (ActionManager *actionManager)
	Sets the ActionManager object that is used by all actions.
virtual ActionManager *	getActionManager ()
	Gets the ActionManager object that is used by all actions.
virtual Action *	runAction (Action *action)
	Executes an action, and returns the action that is executed.
void	stopAllActions ()
	Stops and removes all actions from the running action list .
void	stopAction (Action *action)
	Stops and removes an action from the running action list.
void	stopActionByTag (int tag)
	Removes an action from the running action list by its tag.
void	stopAllActionsByTag (int tag)
	Removes all actions from the running action list by its tag.
void	stopActionsByFlags (unsigned int flags)
	Removes all actions from the running action list by its flags.
Action *	getActionByTag (int tag)
	Gets an action from the running action list by its tag.
ssize_t	getNumberOfRunningActions () const
	Returns the numbers of actions that are running plus the ones that are schedule to run (actions in actionsToAdd and actions arrays).
ssize_t	getNumberOfRunningActionsByTag (int tag) const
	Returns the numbers of actions that are running plus the ones that are schedule to run (actions in actionsToAdd and actions arrays) with a specific tag.
virtual void	setScheduler (Scheduler *scheduler)
	Sets a Scheduler object that is used to schedule all "updates" and timers.
virtual Scheduler *	getScheduler ()
	Gets a Scheduler object.
bool	isScheduled (SEL_SCHEDULE selector) const
	Checks whether a selector is scheduled.
bool	isScheduled (std::string_view key) const
	Checks whether a lambda function is scheduled.
void	scheduleUpdate ()
	Schedules the "update" method.
void	scheduleUpdateWithPriority (int priority)
	Schedules the "update" method with a custom priority.
void	schedule (SEL_SCHEDULE selector, float interval, unsigned int repeat, float delay)
	Schedules a custom selector.
void	schedule (SEL_SCHEDULE selector, float interval)
	Schedules a custom selector with an interval time in seconds.
void	scheduleOnce (SEL_SCHEDULE selector, float delay)
	Schedules a selector that runs only once, with a delay of 0 or larger.
void	scheduleOnce (const std::function< void(float)> &callback, float delay, std::string_view key)
	Schedules a lambda function that runs only once, with a delay of 0 or larger.
void	schedule (SEL_SCHEDULE selector)
	Schedules a custom selector, the scheduled selector will be ticked every frame.
void	schedule (const std::function< void(float)> &callback, std::string_view key)
	Schedules a lambda function.
void	schedule (const std::function< void(float)> &callback, float interval, std::string_view key)
	Schedules a lambda function.
void	schedule (const std::function< void(float)> &callback, float interval, unsigned int repeat, float delay, std::string_view key)
	Schedules a lambda function.
void	unschedule (SEL_SCHEDULE selector)
	Unschedules a custom selector.
void	unschedule (std::string_view key)
	Unschedules a lambda function.
void	unscheduleAllCallbacks ()
	Unschedule all scheduled selectors and lambda functions: custom selectors, and the 'update' selector and lambda functions.
virtual void	resume ()
	Resumes all scheduled selectors, actions and event listeners.
virtual void	pause ()
	Pauses all scheduled selectors, actions and event listeners.
virtual void	updateTransform ()
	Calls children's updateTransform() method recursively.
virtual const Mat4 &	getNodeToParentTransform () const
	Returns the matrix that transform the node's (local) space coordinates into the parent's space coordinates.
virtual Mat4	getNodeToParentTransform (Node *ancestor) const
	Returns the matrix that transform the node's (local) space coordinates into the parent's space coordinates.
virtual AffineTransform	getNodeToParentAffineTransform (Node *ancestor) const
	Returns the affine transform matrix that transform the node's (local) space coordinates into the parent's space coordinates.
virtual void	setNodeToParentTransform (const Mat4 &transform)
	Sets the transformation matrix manually.
virtual const Mat4 &	getParentToNodeTransform () const
	Returns the matrix that transform parent's space coordinates to the node's (local) space coordinates.
virtual Mat4	getNodeToWorldTransform () const
	Returns the world affine transform matrix.
virtual Mat4	getWorldToNodeTransform () const
	Returns the inverse world affine transform matrix.
Vec2	convertToNodeSpace (const Vec2 &worldPoint) const
	Converts a Vec2 to node (local) space coordinates.
Vec2	convertToWorldSpace (const Vec2 &nodePoint) const
	Converts a Vec2 to world space coordinates.
Vec2	convertToNodeSpaceAR (const Vec2 &worldPoint) const
	Converts a Vec2 to node (local) space coordinates.
Vec2	convertToWorldSpaceAR (const Vec2 &nodePoint) const
	Converts a local Vec2 to world space coordinates.The result is in Points.
Vec2	convertTouchToNodeSpace (Touch *touch) const
	convenience methods which take a Touch instead of Vec2.
Vec2	convertTouchToNodeSpaceAR (Touch *touch) const
	converts a Touch (world coordinates) into a local coordinate.
Vec2	getWorldPosition () const
	Gets position of node in world space.
void	setWorldPosition (const Vec2 &position)
	Sets position of node in world space.
void	setAdditionalTransform (const Mat4 *additionalTransform)
	Sets an additional transform matrix to the node.
Component *	getComponent (std::string_view name)
	Gets a component by its name.
virtual bool	addComponent (Component *component)
	Adds a component.
virtual bool	removeComponent (std::string_view name)
	Removes a component by its name.
virtual bool	removeComponent (Component *component)
	Removes a component by its pointer.
virtual void	removeAllComponents ()
	Removes all components.
virtual void	addChild (Node *child)
	Adds a child to the container with z-order as 0.
virtual void	addChild (Node *child, int localZOrder)
	Adds a child to the container with a local z-order.
virtual void	addChild (Node *child, int localZOrder, int tag)
	Adds a child to the container with z order and tag.
virtual void	addChild (Node *child, int localZOrder, std::string_view name)
	Adds a child to the container with z order and tag.
virtual Node *	getChildByTag (int tag) const
	Gets a child from the container with its tag.
template<typename T>
T	getChildByTag (int tag) const
	Gets a child from the container with its tag that can be cast to Type T.
virtual Node *	getChildByName (std::string_view name) const
	Gets a child from the container with its name.
template<typename T>
T	getChildByName (std::string_view name) const
	Gets a child from the container with its name that can be cast to Type T.
virtual void	enumerateChildren (std::string_view name, std::function< bool(Node *node)> callback) const
	Search the children of the receiving node to perform processing for nodes which share a name.
virtual Vector< Node * > &	getChildren ()
	Returns the array of the node's children.
virtual ssize_t	getChildrenCount () const
	Returns the amount of children.
virtual void	setParent (Node *parent)
	Sets the parent node.
virtual Node *	getParent ()
	Returns a pointer to the parent node.
virtual void	removeFromParent ()
	Removes this node itself from its parent node with a cleanup.
virtual void	removeFromParentAndCleanup (bool cleanup)
	Removes this node itself from its parent node.
virtual void	removeChild (Node *child, bool cleanup=true)
	Removes a child from the container.
virtual void	removeChildByTag (int tag, bool cleanup=true)
	Removes a child from the container by tag value.
virtual void	removeChildByName (std::string_view name, bool cleanup=true)
	Removes a child from the container by tag value.
virtual void	removeAllChildren ()
	Removes all children from the container with a cleanup.
virtual void	removeAllChildrenWithCleanup (bool cleanup)
	Removes all children from the container, and do a cleanup to all running actions depending on the cleanup parameter.
virtual void	reorderChild (Node *child, int localZOrder)
	Reorders a child according to a new z value.
virtual void	sortAllChildren ()
	Sorts the children array once before drawing, instead of every time when a child is added or reordered.
Public Member Functions inherited from Object
void	retain ()
	Retains the ownership.
void	release ()
	Releases the ownership immediately.
Object *	autorelease ()
	Releases the ownership sometime soon automatically.
unsigned int	getReferenceCount () const
	Returns the Object's current reference count.
virtual	~Object ()
	Destructor.

Static Public Member Functions
static ParticleGalaxy *	create ()
	Create a galaxy particle system.
static ParticleGalaxy *	createWithTotalParticles (int numberOfParticles)
	Create a galaxy particle system withe a fixed number of particles.
Static Public Member Functions inherited from ParticleSystemQuad
static ParticleSystemQuad *	create ()
	Creates a Particle Emitter.
static ParticleSystemQuad *	createWithTotalParticles (int numberOfParticles)
	Creates a Particle Emitter with a number of particles.
static ParticleSystemQuad *	create (std::string_view filename)
	Creates an initializes a ParticleSystemQuad from a plist file.
static ParticleSystemQuad *	create (ValueMap &dictionary)
	Creates a Particle Emitter with a dictionary.
Static Public Member Functions inherited from ParticleSystem
static ParticleSystem *	create (std::string_view plistFile)
	Creates an initializes a ParticleSystem from a plist file.
static ParticleSystem *	createWithTotalParticles (int numberOfParticles)
	Create a system with a fixed number of particles.
static Vector< ParticleSystem * > &	getAllParticleSystems ()
	Gets all ParticleSystem references.
static EmissionShape	createMaskShape (std::string_view maskId, Vec2 pos=Vec2::ZERO, Vec2 overrideSize=Vec2::ZERO, Vec2 scale=Vec2::ONE, float angle=0.0F)
	Adds an emission shape of type mask to the system.
static EmissionShape	createPointShape (Vec2 pos)
	Adds an emission shape of type point to the system.
static EmissionShape	createRectShape (Vec2 pos, Size size)
	Adds an emission shape of type Rectangle to the system.
static EmissionShape	createRectTorusShape (Vec2 pos, Size innerSize, Size outerSize)
	Adds an emission shape of type Rectangular Torus to the system.
static EmissionShape	createCircleShape (Vec2 pos, float radius, float edgeBias=1.0F)
	Adds an emission shape of type Circle to the system.
static EmissionShape	createConeShape (Vec2 pos, float radius, float offset, float angle, float edgeBias=1.0F)
	Adds an emission shape of type Cone to the system.
static EmissionShape	createTorusShape (Vec2 pos, float innerRadius, float outerRadius, float edgeBias=1.0F)
	Adds an emission shape of type Torus to the system.
static EmissionShape	createConeTorusShape (Vec2 pos, float innerRadius, float outerRadius, float offset, float angle, float edgeBias=1.0F)
	Adds an emission shape of type Torus to the system.
static Node *	create ()
	Allocates and initializes a node.
static int	getAttachedNodeCount ()
	Gets count of nodes those are attached to scene graph.
template<typename _T>
static void	sortNodes (ax::Vector< _T * > &nodes)
	Sorts helper function.

Additional Inherited Members
Public Types inherited from ParticleSystem
enum class	Mode
	Mode @js cc.ParticleSystem.MODE_GRAVITY;.
enum class	PositionType { }
	PositionType Types of particle positioning. More...
enum class	TexAnimDir { }
	TexAnimDir Texture animation direction for the particles. More...
enum	{   DURATION_INFINITY = -1 , START_SIZE_EQUAL_TO_END_SIZE = -1 , START_RADIUS_EQUAL_TO_END_RADIUS = -1 , SIMULATION_USE_PARTICLE_LIFETIME = -1 ,   SIMULATION_USE_GAME_ANIMATION_INTERVAL = -1 }
Public Attributes inherited from Object
unsigned int	_ID
	object id, ScriptSupport need public _ID
int	_luaID
	Lua reference id.
Static Public Attributes inherited from Node
static const int	INVALID_TAG = -1
	Default tag used for all the nodes.

Detailed Description

A galaxy particle system.

Member Function Documentation

create()

static ParticleGalaxy * create ( )

static

Create a galaxy particle system.

Returns

An autoreleased ParticleGalaxy object.

createWithTotalParticles()

static ParticleGalaxy * createWithTotalParticles ( int numberOfParticles )

static

Create a galaxy particle system withe a fixed number of particles.

Parameters

numberOfParticles

A given number of particles.

Returns

An autoreleased ParticleGalaxy object. @js NA

---

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

• ParticleExamples.h