SCNParticleSystem (moe.platform.ios API)

java.lang.Object
- org.moe.natj.general.NativeObject
- - org.moe.natj.objc.ObjCObject
  - - apple.NSObject
    - - apple.scenekit.SCNParticleSystem

All Implemented Interfaces:

NSCoding, NSCopying, NSSecureCoding, NSObject, SCNAnimatable
```
public class SCNParticleSystem
extends NSObject
implements NSCopying, NSSecureCoding, SCNAnimatable
```
SCNParticleSystem
The SCNParticleSystem class represents a system of particles.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static interface`	`SCNParticleSystem.Block_addModifierForPropertiesAtStageWithBlock`
`static interface`	`SCNParticleSystem.Block_handleEventForPropertiesWithBlock`

Nested classes/interfaces inherited from class apple.NSObject
NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors
Modifier Constructor and Description

protected SCNParticleSystem(org.moe.natj.general.Pointer peer)

Constructors
Modifier	Constructor and Description
`protected`	`SCNParticleSystem(org.moe.natj.general.Pointer peer)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`_supportsSecureCoding()` This property must return YES on all classes that allow secure coding.
`SCNVector3`	`acceleration()` Specifies the acceleration applied to particles, in world coordinates.
`static boolean`	`accessInstanceVariablesDirectly()`
`void`	`addAnimationForKey(SCNAnimation animation, java.lang.String key)` addAnimation:forKey:
`void`	`addAnimationPlayerForKey(SCNAnimationPlayer player, java.lang.String key)` addAnimationPlayer:forKey:
`void`	`addModifierForPropertiesAtStageWithBlock(NSArray<java.lang.String> properties, long stage, SCNParticleSystem.Block_addModifierForPropertiesAtStageWithBlock block)` Modifications handling "block" will be invoked at every simulation step at the specified stage.
`boolean`	`affectedByGravity()` Enables the use of the gravity defined in SCNPhysicsWorld
`boolean`	`affectedByPhysicsFields()` Enables the effect of the physics fields added to the SCNPhysicsWorld
`static SCNParticleSystem`	`alloc()`
`static SCNParticleSystem`	`allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)`
`CAAnimation`	`animationForKey(java.lang.String key)` animationForKey:
`NSArray<java.lang.String>`	`animationKeys()` [@property] animationKeys
`SCNAnimationPlayer`	`animationPlayerForKey(java.lang.String key)` animationPlayerForKey:
`static boolean`	`automaticallyNotifiesObserversForKey(java.lang.String key)`
`long`	`birthDirection()` Specifies the direction of newly created particles.
`long`	`birthLocation()` Specifies the location of newly created particles.
`double`	`birthRate()` Specifies the particle rate flow, in particles per emissionDuration.
`double`	`birthRateVariation()` Specifies the variation of the rate flow.
`long`	`blendMode()` Specifies the blend mode to use to render the particle system.
`static void`	`cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)`
`static void`	`cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)`
`static NSArray<java.lang.String>`	`classFallbacksForKeyedArchiver()`
`static org.moe.natj.objc.Class`	`classForKeyedUnarchiver()`
`NSArray<? extends SCNNode>`	`colliderNodes()` Specifies an array of SCNNode to collide with.
`java.lang.Object`	`copyWithZone(org.moe.natj.general.ptr.VoidPtr zone)`
`double`	`dampingFactor()` Specifies the particle air resistance.
`static java.lang.String`	`debugDescription_static()`
`static java.lang.String`	`description_static()`
`double`	`emissionDuration()` Specifies the duration of the emission.
`double`	`emissionDurationVariation()` Specifies the variation of the emission duration.
`SCNGeometry`	`emitterShape()` Specifies the shape of the emitter.
`SCNVector3`	`emittingDirection()` Specifies the emitting direction of newly created particles, used in the SCNParticleBirthDirectionConstant mode.
`void`	`encodeWithCoder(NSCoder coder)`
`double`	`fresnelExponent()` Specifies the receiver's fresnel exponent value.
`void`	`handleEventForPropertiesWithBlock(long event, NSArray<java.lang.String> properties, SCNParticleSystem.Block_handleEventForPropertiesWithBlock block)` Events handling "block" will be invoked for particles that trigger the specified event, with the data and dataStride that corresponds to "properties".
`static long`	`hash_static()`
`double`	`idleDuration()` Specifies the idle duration between two emissions.
`double`	`idleDurationVariation()` Specifies the variation of the idle duration.
`long`	`imageSequenceAnimationMode()` Specifies the texture animation mode.
`long`	`imageSequenceColumnCount()` Specifies the number of column in the image sequence.
`double`	`imageSequenceFrameRate()` Specifies the texture animation frame rate, in frames per second.
`double`	`imageSequenceFrameRateVariation()` Specifies the texture animation frame rate variation, in frames per second.
`double`	`imageSequenceInitialFrame()` Specifies the texture initial frame index.
`double`	`imageSequenceInitialFrameVariation()` Specifies the texture initial frame variation.
`long`	`imageSequenceRowCount()` Specifies the number of row in the image sequence.
`SCNParticleSystem`	`init()`
`SCNParticleSystem`	`initWithCoder(NSCoder coder)` NS_DESIGNATED_INITIALIZER
`static NSObject.Function_instanceMethodForSelector_ret`	`instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)`
`static NSMethodSignature`	`instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)`
`static boolean`	`instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)`
`boolean`	`isAnimationForKeyPaused(java.lang.String key)` isAnimationForKeyPaused:
`boolean`	`isBlackPassEnabled()` Specifies whether a black pass is required or not when rendering the particle system.
`boolean`	`isLightingEnabled()` Enables the lighting of particle systems
`boolean`	`isLocal()` Specifies the rendering and simulation type of the system.
`static boolean`	`isSubclassOfClass(org.moe.natj.objc.Class aClass)`
`static NSSet<java.lang.String>`	`keyPathsForValuesAffectingValueForKey(java.lang.String key)`
`boolean`	`loops()` Specifies the looping behavior of the emission.
`static SCNParticleSystem`	`new_objc()`
`SCNVector3`	`orientationDirection()` Specifies the orientation direction of newly created particles, used in the SCNParticleOrientationModeFree mode.
`long`	`orientationMode()` Specifies the orientation mode of the particles.
`double`	`particleAngle()` Specifies the initial angle of the particles at birth, in degrees.
`double`	`particleAngleVariation()` Specifies the variation of the initial angle of the particles at birth, in degrees.
`double`	`particleAngularVelocity()` Specifies the initial angular velocity of the particles at birth, in degrees per second.
`double`	`particleAngularVelocityVariation()` Specifies the variation of the angular velocity, in degrees per second.
`double`	`particleBounce()` Specifies the particle bounce.
`double`	`particleBounceVariation()` Specifies the particle bounce variation.
`double`	`particleCharge()` Specifies the charge on the particle.
`double`	`particleChargeVariation()` Specifies the particle charge variation.
`UIColor`	`particleColor()` Specifies the initial color of the particle.
`SCNVector4`	`particleColorVariation()` Specifies the normalized variation of the color.
`boolean`	`particleDiesOnCollision()` Specifies whether particles die on collision
`double`	`particleFriction()` Specifies the particle friction.
`double`	`particleFrictionVariation()` Specifies the particle friction variation.
`java.lang.Object`	`particleImage()` Specifies the image of the particle.
`double`	`particleIntensity()` Specifies the initial intensity of the particle.
`double`	`particleIntensityVariation()` Specifies the initial intensity variation of the particle.
`double`	`particleLifeSpan()` Specifies the life span of particles.
`double`	`particleLifeSpanVariation()` Specifies the life span variation of particles.
`double`	`particleMass()` Specifies the particle mass.
`double`	`particleMassVariation()` Specifies the particle mass variation.
`double`	`particleSize()` Specifies the initial size of the particle.
`double`	`particleSizeVariation()` Specifies the initial size variation of the particle.
`static SCNParticleSystem`	`particleSystem()` Create an instance of a particle system
`static SCNParticleSystem`	`particleSystemNamedInDirectory(java.lang.String name, java.lang.String directory)`
`double`	`particleVelocity()` Specifies the initial velocity of the particles at birth, in units per second.
`double`	`particleVelocityVariation()` Specifies the variation of the velocity.
`void`	`pauseAnimationForKey(java.lang.String key)` pauseAnimationForKey:
`NSDictionary<java.lang.String,? extends SCNParticlePropertyController>`	`propertyControllers()` Property controllers.
`void`	`removeAllAnimations()` removeAllAnimations
`void`	`removeAllAnimationsWithBlendOutDuration(double duration)` removeAllAnimationsWithBlendOutDuration
`void`	`removeAllModifiers()`
`void`	`removeAnimationForKey(java.lang.String key)` removeAnimationForKey
`void`	`removeAnimationForKeyBlendOutDuration(java.lang.String key, double duration)` removeAnimationForKey:blendOutDuration:
`void`	`removeAnimationForKeyFadeOutDuration(java.lang.String key, double duration)` removeAnimationForKey:fadeOutDuration:
`void`	`removeModifiersOfStage(long stage)`
`void`	`reset()` Remove all the already-emitted particles and restart the simulation.
`static boolean`	`resolveClassMethod(org.moe.natj.objc.SEL sel)`
`static boolean`	`resolveInstanceMethod(org.moe.natj.objc.SEL sel)`
`void`	`resumeAnimationForKey(java.lang.String key)` resumeAnimationForKey:
`void`	`setAcceleration(SCNVector3 value)` Specifies the acceleration applied to particles, in world coordinates.
`void`	`setAffectedByGravity(boolean value)` Enables the use of the gravity defined in SCNPhysicsWorld
`void`	`setAffectedByPhysicsFields(boolean value)` Enables the effect of the physics fields added to the SCNPhysicsWorld
`void`	`setBirthDirection(long value)` Specifies the direction of newly created particles.
`void`	`setBirthLocation(long value)` Specifies the location of newly created particles.
`void`	`setBirthRate(double value)` Specifies the particle rate flow, in particles per emissionDuration.
`void`	`setBirthRateVariation(double value)` Specifies the variation of the rate flow.
`void`	`setBlackPassEnabled(boolean value)` Specifies whether a black pass is required or not when rendering the particle system.
`void`	`setBlendMode(long value)` Specifies the blend mode to use to render the particle system.
`void`	`setColliderNodes(NSArray<? extends SCNNode> value)` Specifies an array of SCNNode to collide with.
`void`	`setDampingFactor(double value)` Specifies the particle air resistance.
`void`	`setEmissionDuration(double value)` Specifies the duration of the emission.
`void`	`setEmissionDurationVariation(double value)` Specifies the variation of the emission duration.
`void`	`setEmitterShape(SCNGeometry value)` Specifies the shape of the emitter.
`void`	`setEmittingDirection(SCNVector3 value)` Specifies the emitting direction of newly created particles, used in the SCNParticleBirthDirectionConstant mode.
`void`	`setFresnelExponent(double value)` Specifies the receiver's fresnel exponent value.
`void`	`setIdleDuration(double value)` Specifies the idle duration between two emissions.
`void`	`setIdleDurationVariation(double value)` Specifies the variation of the idle duration.
`void`	`setImageSequenceAnimationMode(long value)` Specifies the texture animation mode.
`void`	`setImageSequenceColumnCount(long value)` Specifies the number of column in the image sequence.
`void`	`setImageSequenceFrameRate(double value)` Specifies the texture animation frame rate, in frames per second.
`void`	`setImageSequenceFrameRateVariation(double value)` Specifies the texture animation frame rate variation, in frames per second.
`void`	`setImageSequenceInitialFrame(double value)` Specifies the texture initial frame index.
`void`	`setImageSequenceInitialFrameVariation(double value)` Specifies the texture initial frame variation.
`void`	`setImageSequenceRowCount(long value)` Specifies the number of row in the image sequence.
`void`	`setLightingEnabled(boolean value)` Enables the lighting of particle systems
`void`	`setLocal(boolean value)` Specifies the rendering and simulation type of the system.
`void`	`setLoops(boolean value)` Specifies the looping behavior of the emission.
`void`	`setOrientationDirection(SCNVector3 value)` Specifies the orientation direction of newly created particles, used in the SCNParticleOrientationModeFree mode.
`void`	`setOrientationMode(long value)` Specifies the orientation mode of the particles.
`void`	`setParticleAngle(double value)` Specifies the initial angle of the particles at birth, in degrees.
`void`	`setParticleAngleVariation(double value)` Specifies the variation of the initial angle of the particles at birth, in degrees.
`void`	`setParticleAngularVelocity(double value)` Specifies the initial angular velocity of the particles at birth, in degrees per second.
`void`	`setParticleAngularVelocityVariation(double value)` Specifies the variation of the angular velocity, in degrees per second.
`void`	`setParticleBounce(double value)` Specifies the particle bounce.
`void`	`setParticleBounceVariation(double value)` Specifies the particle bounce variation.
`void`	`setParticleCharge(double value)` Specifies the charge on the particle.
`void`	`setParticleChargeVariation(double value)` Specifies the particle charge variation.
`void`	`setParticleColor(UIColor value)` Specifies the initial color of the particle.
`void`	`setParticleColorVariation(SCNVector4 value)` Specifies the normalized variation of the color.
`void`	`setParticleDiesOnCollision(boolean value)` Specifies whether particles die on collision
`void`	`setParticleFriction(double value)` Specifies the particle friction.
`void`	`setParticleFrictionVariation(double value)` Specifies the particle friction variation.
`void`	`setParticleImage(java.lang.Object value)` Specifies the image of the particle.
`void`	`setParticleIntensity(double value)` Specifies the initial intensity of the particle.
`void`	`setParticleIntensityVariation(double value)` Specifies the initial intensity variation of the particle.
`void`	`setParticleLifeSpan(double value)` Specifies the life span of particles.
`void`	`setParticleLifeSpanVariation(double value)` Specifies the life span variation of particles.
`void`	`setParticleMass(double value)` Specifies the particle mass.
`void`	`setParticleMassVariation(double value)` Specifies the particle mass variation.
`void`	`setParticleSize(double value)` Specifies the initial size of the particle.
`void`	`setParticleSizeVariation(double value)` Specifies the initial size variation of the particle.
`void`	`setParticleVelocity(double value)` Specifies the initial velocity of the particles at birth, in units per second.
`void`	`setParticleVelocityVariation(double value)` Specifies the variation of the velocity.
`void`	`setPropertyControllers(NSDictionary<java.lang.String,? extends SCNParticlePropertyController> value)` Property controllers.
`void`	`setSortingMode(long value)` Specifies the sorting mode of the particles.
`void`	`setSpeedFactor(double value)` Specifies the simulation speed multiplier.
`void`	`setSpeedForAnimationKey(double speed, java.lang.String key)` setSpeed:forAnimationKey:
`void`	`setSpreadingAngle(double value)` Specifies the spreading direction of newly created particles, in degrees.
`void`	`setStretchFactor(double value)` Specifies whether particles stretch along their direction.
`void`	`setSystemSpawnedOnCollision(SCNParticleSystem value)` Specifies an optional system to spawn new particles when a particle dies
`void`	`setSystemSpawnedOnDying(SCNParticleSystem value)` Specifies an optional system to spawn new particles when a particle dies
`void`	`setSystemSpawnedOnLiving(SCNParticleSystem value)` Specifies an optional system to spawn new particles when a particle is alive
`static void`	`setVersion_static(long aVersion)`
`void`	`setWarmupDuration(double value)` Specifies the time length during which particles are emit before the first rendering of the system.
`void`	`setWritesToDepthBuffer(boolean value)` [@property] writeToDepthBuffer
`long`	`sortingMode()` Specifies the sorting mode of the particles.
`double`	`speedFactor()` Specifies the simulation speed multiplier.
`double`	`spreadingAngle()` Specifies the spreading direction of newly created particles, in degrees.
`double`	`stretchFactor()` Specifies whether particles stretch along their direction.
`static org.moe.natj.objc.Class`	`superclass_static()`
`static boolean`	`supportsSecureCoding()`
`SCNParticleSystem`	`systemSpawnedOnCollision()` Specifies an optional system to spawn new particles when a particle dies
`SCNParticleSystem`	`systemSpawnedOnDying()` Specifies an optional system to spawn new particles when a particle dies
`SCNParticleSystem`	`systemSpawnedOnLiving()` Specifies an optional system to spawn new particles when a particle is alive
`static long`	`version_static()`
`double`	`warmupDuration()` Specifies the time length during which particles are emit before the first rendering of the system.
`boolean`	`writesToDepthBuffer()` [@property] writeToDepthBuffer

Methods inherited from class apple.NSObject
accessibilityActivate, accessibilityActivationPoint, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedLabel, accessibilityAttributedUserInputLabels, accessibilityAttributedValue, accessibilityContainerType, accessibilityCustomActions, accessibilityCustomRotors, accessibilityDecrement, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsHidden, accessibilityFrame, accessibilityHint, accessibilityIncrement, accessibilityLabel, accessibilityLanguage, accessibilityNavigationStyle, accessibilityPath, accessibilityPerformEscape, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityScroll, accessibilityTextualContext, accessibilityTraits, accessibilityUserInputLabels, accessibilityValue, accessibilityViewIsModal, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, hash, indexOfAccessibilityElement, isAccessibilityElement, isEqual, isKindOfClass, isMemberOfClass, isProxy, methodForSelector, methodSignatureForSelector, mutableArrayValueForKey, mutableArrayValueForKeyPath, mutableCopy, mutableOrderedSetValueForKey, mutableOrderedSetValueForKeyPath, mutableSetValueForKey, mutableSetValueForKeyPath, observationInfo, observeValueForKeyPathOfObjectChangeContext, performSelector, performSelectorInBackgroundWithObject, performSelectorOnMainThreadWithObjectWaitUntilDone, performSelectorOnMainThreadWithObjectWaitUntilDoneModes, performSelectorOnThreadWithObjectWaitUntilDone, performSelectorOnThreadWithObjectWaitUntilDoneModes, performSelectorWithObject, performSelectorWithObjectAfterDelay, performSelectorWithObjectAfterDelayInModes, performSelectorWithObjectWithObject, prepareForInterfaceBuilder, provideImageDataBytesPerRowOrigin_Size_UserInfo, removeObserverForKeyPath, removeObserverForKeyPathContext, replacementObjectForCoder, replacementObjectForKeyedArchiver, respondsToSelector, self, setAccessibilityActivationPoint, setAccessibilityAttributedHint, setAccessibilityAttributedLabel, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedValue, setAccessibilityContainerType, setAccessibilityCustomActions, setAccessibilityCustomRotors, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsHidden, setAccessibilityFrame, setAccessibilityHint, setAccessibilityLabel, setAccessibilityLanguage, setAccessibilityNavigationStyle, setAccessibilityPath, setAccessibilityRespondsToUserInteraction, setAccessibilityTextualContext, setAccessibilityTraits, setAccessibilityUserInputLabels, setAccessibilityValue, setAccessibilityViewIsModal, setIsAccessibilityElement, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, superclass, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, willChangeValueForKey, willChangeValueForKeyWithSetMutationUsingObjects, willChangeValuesAtIndexesForKey

Methods inherited from class org.moe.natj.objc.ObjCObject
equals, toString

Methods inherited from class org.moe.natj.general.NativeObject
finalize, getPeer, getPeerPointer

Methods inherited from class java.lang.Object
clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SCNParticleSystem
```
protected SCNParticleSystem(org.moe.natj.general.Pointer peer)
```
- Method Detail
  - accessInstanceVariablesDirectly
```
public static boolean accessInstanceVariablesDirectly()
```
  - alloc
```
public static SCNParticleSystem alloc()
```
  - allocWithZone
```
public static SCNParticleSystem allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
```
  - automaticallyNotifiesObserversForKey
```
public static boolean automaticallyNotifiesObserversForKey(java.lang.String key)
```
  - cancelPreviousPerformRequestsWithTarget
```
public static void cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)
```
  - cancelPreviousPerformRequestsWithTargetSelectorObject
```
public static void cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)
```
  - classFallbacksForKeyedArchiver
```
public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()
```
  - classForKeyedUnarchiver
```
public static org.moe.natj.objc.Class classForKeyedUnarchiver()
```
  - debugDescription_static
```
public static java.lang.String debugDescription_static()
```
  - description_static
```
public static java.lang.String description_static()
```
  - hash_static
```
public static long hash_static()
```
  - instanceMethodForSelector
```
public static NSObject.Function_instanceMethodForSelector_ret instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)
```
  - instanceMethodSignatureForSelector
```
public static NSMethodSignature instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)
```
  - instancesRespondToSelector
```
public static boolean instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)
```
  - isSubclassOfClass
```
public static boolean isSubclassOfClass(org.moe.natj.objc.Class aClass)
```
  - keyPathsForValuesAffectingValueForKey
```
public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey(java.lang.String key)
```
  - new_objc
```
public static SCNParticleSystem new_objc()
```
  - particleSystem
```
public static SCNParticleSystem particleSystem()
```
    Create an instance of a particle system
  - particleSystemNamedInDirectory
```
public static SCNParticleSystem particleSystemNamedInDirectory(java.lang.String name,
                                                               java.lang.String directory)
```
  - resolveClassMethod
```
public static boolean resolveClassMethod(org.moe.natj.objc.SEL sel)
```
  - resolveInstanceMethod
```
public static boolean resolveInstanceMethod(org.moe.natj.objc.SEL sel)
```
  - setVersion_static
```
public static void setVersion_static(long aVersion)
```
  - superclass_static
```
public static org.moe.natj.objc.Class superclass_static()
```
  - supportsSecureCoding
```
public static boolean supportsSecureCoding()
```
  - version_static
```
public static long version_static()
```
  - acceleration
```
public SCNVector3 acceleration()
```
    Specifies the acceleration applied to particles, in world coordinates. Allows to simulate winds or gravity. Defaults to {0, 0, 0}. Animatable.
  - addAnimationForKey
```
public void addAnimationForKey(SCNAnimation animation,
                               java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    addAnimation:forKey:
    Adds and runs an animation
    Only SCNAnimation (preferred), CABasicAnimation, CAKeyframeAnimation and CAAnimationGroup are supported. The animation starts playing right away. The animation is automatically removed on completion unless if removedOnCompletion is explicitly set to NO.
    
    Specified by:
    
    addAnimationForKey in interface SCNAnimatable
    
    Parameters:
    
    animation - Added animation.
    
    key - May be any string such that only one animation per unique key is added per animatable object.
    
    See Also:
    
    removedOnCompletion]
  - addModifierForPropertiesAtStageWithBlock
```
public void addModifierForPropertiesAtStageWithBlock(NSArray<java.lang.String> properties,
                                                     long stage,
                                                     SCNParticleSystem.Block_addModifierForPropertiesAtStageWithBlock block)
```
    Modifications handling "block" will be invoked at every simulation step at the specified stage. The data and dataStride passed to the block will corresponds to the specified "properties".
  - affectedByGravity
```
public boolean affectedByGravity()
```
    Enables the use of the gravity defined in SCNPhysicsWorld
  - affectedByPhysicsFields
```
public boolean affectedByPhysicsFields()
```
    Enables the effect of the physics fields added to the SCNPhysicsWorld
  - animationForKey
```
public CAAnimation animationForKey(java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    animationForKey:
    Returns the animation with the given identifier
    This will return nil if no such animation exists. Attempting to modify any properties of the returned object will result in undefined behavior.
    
    Specified by:
    
    animationForKey in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to retrieve.
  - animationKeys
```
public NSArray<java.lang.String> animationKeys()
```
    Description copied from interface: SCNAnimatable
    
    [@property] animationKeys
    Returns an array containing the keys of all animations currently attached to the receiver.
    
    Specified by:
    
    animationKeys in interface SCNAnimatable
  - birthDirection
```
public long birthDirection()
```
    Specifies the direction of newly created particles. Defaults to SCNParticleBirthDirectionConstant.
  - birthLocation
```
public long birthLocation()
```
    Specifies the location of newly created particles. Defaults to SCNParticleBirthLocationSurface.
  - birthRate
```
public double birthRate()
```
    Specifies the particle rate flow, in particles per emissionDuration. An emissionDuration of 0 without looping means that the particles are emitted instantaneously 0 means that the emitter emits nothing, unless it has variation. Defaults to 1. Animatable.
  - birthRateVariation
```
public double birthRateVariation()
```
    Specifies the variation of the rate flow. Defaults to 0. Animatable.
  - blendMode
```
public long blendMode()
```
    Specifies the blend mode to use to render the particle system. Defaults to SCNParticleBlendModeAdditive.
  - colliderNodes
```
public NSArray<? extends SCNNode> colliderNodes()
```
    Specifies an array of SCNNode to collide with.
  - copyWithZone
```
public java.lang.Object copyWithZone(org.moe.natj.general.ptr.VoidPtr zone)
```
    Specified by:
    
    copyWithZone in interface NSCopying
  - dampingFactor
```
public double dampingFactor()
```
    Specifies the particle air resistance. Defaults to 0. Animatable.
  - emissionDuration
```
public double emissionDuration()
```
    Specifies the duration of the emission. Defaults to 1. Animatable.
  - emissionDurationVariation
```
public double emissionDurationVariation()
```
    Specifies the variation of the emission duration. Defaults to 0. Animatable.
  - emitterShape
```
public SCNGeometry emitterShape()
```
    Specifies the shape of the emitter. nil means a punctual emitter. Defaults to nil.
  - emittingDirection
```
public SCNVector3 emittingDirection()
```
    Specifies the emitting direction of newly created particles, used in the SCNParticleBirthDirectionConstant mode. Defaults to {0, 0, 1}. Animatable.
  - encodeWithCoder
```
public void encodeWithCoder(NSCoder coder)
```
    Specified by:
    
    encodeWithCoder in interface NSCoding
  - fresnelExponent
```
public double fresnelExponent()
```
    Specifies the receiver's fresnel exponent value. Defaults to 3. Animatable. Only used if the particleImage is a cube map. The bigger the amount, the more concentrated the reflection is around the edges
  - handleEventForPropertiesWithBlock
```
public void handleEventForPropertiesWithBlock(long event,
                                              NSArray<java.lang.String> properties,
                                              SCNParticleSystem.Block_handleEventForPropertiesWithBlock block)
```
    Events handling "block" will be invoked for particles that trigger the specified event, with the data and dataStride that corresponds to "properties". The block should only update the particle properties reference by the "indices" passed as argument in the block.
  - idleDuration
```
public double idleDuration()
```
    Specifies the idle duration between two emissions. Defaults to 0. Animatable.
  - idleDurationVariation
```
public double idleDurationVariation()
```
    Specifies the variation of the idle duration. Defaults to 0. Animatable.
  - imageSequenceAnimationMode
```
public long imageSequenceAnimationMode()
```
    Specifies the texture animation mode. Defaults to SCNTextureAnimationModeRepeat.
  - imageSequenceColumnCount
```
public long imageSequenceColumnCount()
```
    Specifies the number of column in the image sequence. Defaults to 1.
  - imageSequenceFrameRate
```
public double imageSequenceFrameRate()
```
    Specifies the texture animation frame rate, in frames per second. Defaults to 0. Animatable.
  - imageSequenceFrameRateVariation
```
public double imageSequenceFrameRateVariation()
```
    Specifies the texture animation frame rate variation, in frames per second. Defaults to 0. Animatable.
  - imageSequenceInitialFrame
```
public double imageSequenceInitialFrame()
```
    Specifies the texture initial frame index. Ranges from 0 to (imageSequenceColumnCount * imageSequenceRowCount - 1). Defaults to 0. Animatable.
  - imageSequenceInitialFrameVariation
```
public double imageSequenceInitialFrameVariation()
```
    Specifies the texture initial frame variation. Animatable.
  - imageSequenceRowCount
```
public long imageSequenceRowCount()
```
    Specifies the number of row in the image sequence. Defaults to 1
  - init
```
public SCNParticleSystem init()
```
    Overrides:
    
    init in class NSObject
  - initWithCoder
```
public SCNParticleSystem initWithCoder(NSCoder coder)
```
    Description copied from interface: NSCoding
    
    NS_DESIGNATED_INITIALIZER
    
    Specified by:
    
    initWithCoder in interface NSCoding
  - isAnimationForKeyPaused
```
public boolean isAnimationForKeyPaused(java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    isAnimationForKeyPaused:
    Returns whether the animation for the specified identifier is paused.
    
    Specified by:
    
    isAnimationForKeyPaused in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to query.
  - isBlackPassEnabled
```
public boolean isBlackPassEnabled()
```
    Specifies whether a black pass is required or not when rendering the particle system. This reinforces the contrast of additive/light systems. Defaults to NO.
  - setBlackPassEnabled
```
public void setBlackPassEnabled(boolean value)
```
    Specifies whether a black pass is required or not when rendering the particle system. This reinforces the contrast of additive/light systems. Defaults to NO.
  - isLightingEnabled
```
public boolean isLightingEnabled()
```
    Enables the lighting of particle systems
  - setLightingEnabled
```
public void setLightingEnabled(boolean value)
```
    Enables the lighting of particle systems
  - isLocal
```
public boolean isLocal()
```
    Specifies the rendering and simulation type of the system. If set to YES, the system is rendered with the transform of the attached node. Defaults to NO.
  - setLocal
```
public void setLocal(boolean value)
```
    Specifies the rendering and simulation type of the system. If set to YES, the system is rendered with the transform of the attached node. Defaults to NO.
  - loops
```
public boolean loops()
```
    Specifies the looping behavior of the emission. Defaults to YES.
  - orientationMode
```
public long orientationMode()
```
    Specifies the orientation mode of the particles. Defaults to SCNParticleOrientationModeBillboardScreenAligned.
  - particleAngle
```
public double particleAngle()
```
    Specifies the initial angle of the particles at birth, in degrees. Defaults to 0. Animatable.
  - particleAngleVariation
```
public double particleAngleVariation()
```
    Specifies the variation of the initial angle of the particles at birth, in degrees. Defaults to 0. Animatable.
  - particleAngularVelocity
```
public double particleAngularVelocity()
```
    Specifies the initial angular velocity of the particles at birth, in degrees per second. Defaults to 0. Animatable.
  - particleAngularVelocityVariation
```
public double particleAngularVelocityVariation()
```
    Specifies the variation of the angular velocity, in degrees per second. Defaults to 0. Animatable.
  - particleBounce
```
public double particleBounce()
```
    Specifies the particle bounce. Animatable.
  - particleBounceVariation
```
public double particleBounceVariation()
```
    Specifies the particle bounce variation. Animatable.
  - particleCharge
```
public double particleCharge()
```
    Specifies the charge on the particle. Charge determines the degree to which a particle is affected by electric and magnetic fields. Note that this is a unitless quantity, it is up to the developer to set charge and field strength appropriately. Defaults to 0.0. Animatable.
  - particleChargeVariation
```
public double particleChargeVariation()
```
    Specifies the particle charge variation. Animatable.
  - particleColor
```
public UIColor particleColor()
```
    Specifies the initial color of the particle. Animatable. Defaults to opaque white.
  - particleColorVariation
```
public SCNVector4 particleColorVariation()
```
    Specifies the normalized variation of the color. With x : hue variation, y : saturation variation, z : brightness variation, w : alpha variation. Animatable.
  - particleDiesOnCollision
```
public boolean particleDiesOnCollision()
```
    Specifies whether particles die on collision
  - particleFriction
```
public double particleFriction()
```
    Specifies the particle friction. Animatable.
  - particleFrictionVariation
```
public double particleFrictionVariation()
```
    Specifies the particle friction variation. Animatable.
  - particleImage
```
public java.lang.Object particleImage()
```
    Specifies the image of the particle. Can be set to an NSImage/UIImage, a path or a URL.
  - particleLifeSpan
```
public double particleLifeSpan()
```
    Specifies the life span of particles. Animatable.
  - particleLifeSpanVariation
```
public double particleLifeSpanVariation()
```
    Specifies the life span variation of particles. Animatable.
  - particleMass
```
public double particleMass()
```
    Specifies the particle mass. Animatable.
  - particleMassVariation
```
public double particleMassVariation()
```
    Specifies the particle mass variation. Animatable.
  - particleSize
```
public double particleSize()
```
    Specifies the initial size of the particle. Animatable.
  - particleSizeVariation
```
public double particleSizeVariation()
```
    Specifies the initial size variation of the particle. Animatable.
  - particleVelocity
```
public double particleVelocity()
```
    Specifies the initial velocity of the particles at birth, in units per second. Defaults to 0. Animatable.
  - particleVelocityVariation
```
public double particleVelocityVariation()
```
    Specifies the variation of the velocity. Defaults to 0. Animatable.
  - pauseAnimationForKey
```
public void pauseAnimationForKey(java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    pauseAnimationForKey:
    Pause the animation with the given identifier.
    
    Specified by:
    
    pauseAnimationForKey in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to pause.
  - propertyControllers
```
public NSDictionary<java.lang.String,? extends SCNParticlePropertyController> propertyControllers()
```
    Property controllers.
  - removeAllAnimations
```
public void removeAllAnimations()
```
    Description copied from interface: SCNAnimatable
    
    removeAllAnimations
    Remove all animations.
    
    Specified by:
    
    removeAllAnimations in interface SCNAnimatable
  - removeAllModifiers
```
public void removeAllModifiers()
```
  - removeAnimationForKey
```
public void removeAnimationForKey(java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    removeAnimationForKey
    Remove the animation with the given identifier.
    
    Specified by:
    
    removeAnimationForKey in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to remove.
  - removeAnimationForKeyFadeOutDuration
```
public void removeAnimationForKeyFadeOutDuration(java.lang.String key,
                                                 double duration)
```
    Description copied from interface: SCNAnimatable
    
    removeAnimationForKey:fadeOutDuration:
    Smoothly remove the animation with the given identifier.
    
    Specified by:
    
    removeAnimationForKeyFadeOutDuration in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to remove.
    
    duration - The fade out duration used to remove the animation.
  - removeModifiersOfStage
```
public void removeModifiersOfStage(long stage)
```
  - reset
```
public void reset()
```
    Remove all the already-emitted particles and restart the simulation.
  - resumeAnimationForKey
```
public void resumeAnimationForKey(java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    resumeAnimationForKey:
    Resume the animation with the given identifier.
    
    Specified by:
    
    resumeAnimationForKey in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to resume.
  - setAcceleration
```
public void setAcceleration(SCNVector3 value)
```
    Specifies the acceleration applied to particles, in world coordinates. Allows to simulate winds or gravity. Defaults to {0, 0, 0}. Animatable.
  - setAffectedByGravity
```
public void setAffectedByGravity(boolean value)
```
    Enables the use of the gravity defined in SCNPhysicsWorld
  - setAffectedByPhysicsFields
```
public void setAffectedByPhysicsFields(boolean value)
```
    Enables the effect of the physics fields added to the SCNPhysicsWorld
  - setBirthDirection
```
public void setBirthDirection(long value)
```
    Specifies the direction of newly created particles. Defaults to SCNParticleBirthDirectionConstant.
  - setBirthLocation
```
public void setBirthLocation(long value)
```
    Specifies the location of newly created particles. Defaults to SCNParticleBirthLocationSurface.
  - setBirthRate
```
public void setBirthRate(double value)
```
    Specifies the particle rate flow, in particles per emissionDuration. An emissionDuration of 0 without looping means that the particles are emitted instantaneously 0 means that the emitter emits nothing, unless it has variation. Defaults to 1. Animatable.
  - setBirthRateVariation
```
public void setBirthRateVariation(double value)
```
    Specifies the variation of the rate flow. Defaults to 0. Animatable.
  - setBlendMode
```
public void setBlendMode(long value)
```
    Specifies the blend mode to use to render the particle system. Defaults to SCNParticleBlendModeAdditive.
  - setColliderNodes
```
public void setColliderNodes(NSArray<? extends SCNNode> value)
```
    Specifies an array of SCNNode to collide with.
  - setDampingFactor
```
public void setDampingFactor(double value)
```
    Specifies the particle air resistance. Defaults to 0. Animatable.
  - setEmissionDuration
```
public void setEmissionDuration(double value)
```
    Specifies the duration of the emission. Defaults to 1. Animatable.
  - setEmissionDurationVariation
```
public void setEmissionDurationVariation(double value)
```
    Specifies the variation of the emission duration. Defaults to 0. Animatable.
  - setEmitterShape
```
public void setEmitterShape(SCNGeometry value)
```
    Specifies the shape of the emitter. nil means a punctual emitter. Defaults to nil.
  - setEmittingDirection
```
public void setEmittingDirection(SCNVector3 value)
```
    Specifies the emitting direction of newly created particles, used in the SCNParticleBirthDirectionConstant mode. Defaults to {0, 0, 1}. Animatable.
  - setFresnelExponent
```
public void setFresnelExponent(double value)
```
    Specifies the receiver's fresnel exponent value. Defaults to 3. Animatable. Only used if the particleImage is a cube map. The bigger the amount, the more concentrated the reflection is around the edges
  - setIdleDuration
```
public void setIdleDuration(double value)
```
    Specifies the idle duration between two emissions. Defaults to 0. Animatable.
  - setIdleDurationVariation
```
public void setIdleDurationVariation(double value)
```
    Specifies the variation of the idle duration. Defaults to 0. Animatable.
  - setImageSequenceAnimationMode
```
public void setImageSequenceAnimationMode(long value)
```
    Specifies the texture animation mode. Defaults to SCNTextureAnimationModeRepeat.
  - setImageSequenceColumnCount
```
public void setImageSequenceColumnCount(long value)
```
    Specifies the number of column in the image sequence. Defaults to 1.
  - setImageSequenceFrameRate
```
public void setImageSequenceFrameRate(double value)
```
    Specifies the texture animation frame rate, in frames per second. Defaults to 0. Animatable.
  - setImageSequenceFrameRateVariation
```
public void setImageSequenceFrameRateVariation(double value)
```
    Specifies the texture animation frame rate variation, in frames per second. Defaults to 0. Animatable.
  - setImageSequenceInitialFrame
```
public void setImageSequenceInitialFrame(double value)
```
    Specifies the texture initial frame index. Ranges from 0 to (imageSequenceColumnCount * imageSequenceRowCount - 1). Defaults to 0. Animatable.
  - setImageSequenceInitialFrameVariation
```
public void setImageSequenceInitialFrameVariation(double value)
```
    Specifies the texture initial frame variation. Animatable.
  - setImageSequenceRowCount
```
public void setImageSequenceRowCount(long value)
```
    Specifies the number of row in the image sequence. Defaults to 1
  - setLoops
```
public void setLoops(boolean value)
```
    Specifies the looping behavior of the emission. Defaults to YES.
  - setOrientationMode
```
public void setOrientationMode(long value)
```
    Specifies the orientation mode of the particles. Defaults to SCNParticleOrientationModeBillboardScreenAligned.
  - setParticleAngle
```
public void setParticleAngle(double value)
```
    Specifies the initial angle of the particles at birth, in degrees. Defaults to 0. Animatable.
  - setParticleAngleVariation
```
public void setParticleAngleVariation(double value)
```
    Specifies the variation of the initial angle of the particles at birth, in degrees. Defaults to 0. Animatable.
  - setParticleAngularVelocity
```
public void setParticleAngularVelocity(double value)
```
    Specifies the initial angular velocity of the particles at birth, in degrees per second. Defaults to 0. Animatable.
  - setParticleAngularVelocityVariation
```
public void setParticleAngularVelocityVariation(double value)
```
    Specifies the variation of the angular velocity, in degrees per second. Defaults to 0. Animatable.
  - setParticleBounce
```
public void setParticleBounce(double value)
```
    Specifies the particle bounce. Animatable.
  - setParticleBounceVariation
```
public void setParticleBounceVariation(double value)
```
    Specifies the particle bounce variation. Animatable.
  - setParticleCharge
```
public void setParticleCharge(double value)
```
    Specifies the charge on the particle. Charge determines the degree to which a particle is affected by electric and magnetic fields. Note that this is a unitless quantity, it is up to the developer to set charge and field strength appropriately. Defaults to 0.0. Animatable.
  - setParticleChargeVariation
```
public void setParticleChargeVariation(double value)
```
    Specifies the particle charge variation. Animatable.
  - setParticleColor
```
public void setParticleColor(UIColor value)
```
    Specifies the initial color of the particle. Animatable. Defaults to opaque white.
  - setParticleColorVariation
```
public void setParticleColorVariation(SCNVector4 value)
```
    Specifies the normalized variation of the color. With x : hue variation, y : saturation variation, z : brightness variation, w : alpha variation. Animatable.
  - setParticleDiesOnCollision
```
public void setParticleDiesOnCollision(boolean value)
```
    Specifies whether particles die on collision
  - setParticleFriction
```
public void setParticleFriction(double value)
```
    Specifies the particle friction. Animatable.
  - setParticleFrictionVariation
```
public void setParticleFrictionVariation(double value)
```
    Specifies the particle friction variation. Animatable.
  - setParticleImage
```
public void setParticleImage(java.lang.Object value)
```
    Specifies the image of the particle. Can be set to an NSImage/UIImage, a path or a URL.
  - setParticleLifeSpan
```
public void setParticleLifeSpan(double value)
```
    Specifies the life span of particles. Animatable.
  - setParticleLifeSpanVariation
```
public void setParticleLifeSpanVariation(double value)
```
    Specifies the life span variation of particles. Animatable.
  - setParticleMass
```
public void setParticleMass(double value)
```
    Specifies the particle mass. Animatable.
  - setParticleMassVariation
```
public void setParticleMassVariation(double value)
```
    Specifies the particle mass variation. Animatable.
  - setParticleSize
```
public void setParticleSize(double value)
```
    Specifies the initial size of the particle. Animatable.
  - setParticleSizeVariation
```
public void setParticleSizeVariation(double value)
```
    Specifies the initial size variation of the particle. Animatable.
  - setParticleVelocity
```
public void setParticleVelocity(double value)
```
    Specifies the initial velocity of the particles at birth, in units per second. Defaults to 0. Animatable.
  - setParticleVelocityVariation
```
public void setParticleVelocityVariation(double value)
```
    Specifies the variation of the velocity. Defaults to 0. Animatable.
  - setPropertyControllers
```
public void setPropertyControllers(NSDictionary<java.lang.String,? extends SCNParticlePropertyController> value)
```
    Property controllers.
  - setSortingMode
```
public void setSortingMode(long value)
```
    Specifies the sorting mode of the particles. Defaults to SCNParticleSortingModeNone.
  - setSpeedForAnimationKey
```
public void setSpeedForAnimationKey(double speed,
                                    java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    setSpeed:forAnimationKey:
    Update the animation speed of the animation with the given identifier.
    
    Specified by:
    
    setSpeedForAnimationKey in interface SCNAnimatable
    
    Parameters:
    
    speed - The new speed of the animation.
    
    key - The identifier for the animation to update.
  - setSpeedFactor
```
public void setSpeedFactor(double value)
```
    Specifies the simulation speed multiplier. Defaults to 1. Animatable.
  - setSpreadingAngle
```
public void setSpreadingAngle(double value)
```
    Specifies the spreading direction of newly created particles, in degrees. Not used in SCNParticleBirthDirectionRandom. Defaults to 0. Animatable.
  - setStretchFactor
```
public void setStretchFactor(double value)
```
    Specifies whether particles stretch along their direction. Defaults to 0. Animatable.
  - setSystemSpawnedOnCollision
```
public void setSystemSpawnedOnCollision(SCNParticleSystem value)
```
    Specifies an optional system to spawn new particles when a particle dies
  - setSystemSpawnedOnDying
```
public void setSystemSpawnedOnDying(SCNParticleSystem value)
```
    Specifies an optional system to spawn new particles when a particle dies
  - setSystemSpawnedOnLiving
```
public void setSystemSpawnedOnLiving(SCNParticleSystem value)
```
    Specifies an optional system to spawn new particles when a particle is alive
  - setWarmupDuration
```
public void setWarmupDuration(double value)
```
    Specifies the time length during which particles are emit before the first rendering of the system. For example this allows to start a scene with snow that already has fallen. Defaults to 0. Animatable.
  - sortingMode
```
public long sortingMode()
```
    Specifies the sorting mode of the particles. Defaults to SCNParticleSortingModeNone.
  - speedFactor
```
public double speedFactor()
```
    Specifies the simulation speed multiplier. Defaults to 1. Animatable.
  - spreadingAngle
```
public double spreadingAngle()
```
    Specifies the spreading direction of newly created particles, in degrees. Not used in SCNParticleBirthDirectionRandom. Defaults to 0. Animatable.
  - stretchFactor
```
public double stretchFactor()
```
    Specifies whether particles stretch along their direction. Defaults to 0. Animatable.
  - _supportsSecureCoding
```
public boolean _supportsSecureCoding()
```
    Description copied from interface: NSSecureCoding
    
    This property must return YES on all classes that allow secure coding. Subclasses of classes that adopt NSSecureCoding and override initWithCoder: must also override this method and return YES. The Secure Coding Guide should be consulted when writing methods that decode data.
    
    Specified by:
    
    _supportsSecureCoding in interface NSSecureCoding
  - systemSpawnedOnCollision
```
public SCNParticleSystem systemSpawnedOnCollision()
```
    Specifies an optional system to spawn new particles when a particle dies
  - systemSpawnedOnDying
```
public SCNParticleSystem systemSpawnedOnDying()
```
    Specifies an optional system to spawn new particles when a particle dies
  - systemSpawnedOnLiving
```
public SCNParticleSystem systemSpawnedOnLiving()
```
    Specifies an optional system to spawn new particles when a particle is alive
  - warmupDuration
```
public double warmupDuration()
```
    Specifies the time length during which particles are emit before the first rendering of the system. For example this allows to start a scene with snow that already has fallen. Defaults to 0. Animatable.
  - addAnimationPlayerForKey
```
public void addAnimationPlayerForKey(SCNAnimationPlayer player,
                                     java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    addAnimationPlayer:forKey:
    Add an animation player.
    The animation player is not removed automatically on completion. The animation doesn't start playing immediatelly. Call "play" on the player to start playing it.
    
    Specified by:
    
    addAnimationPlayerForKey in interface SCNAnimatable
    
    Parameters:
    
    player - Added animation player.
    
    key - May be any string such that only one animation per unique key is added per animatable object.
    
    See Also:
    
    play]
  - animationPlayerForKey
```
public SCNAnimationPlayer animationPlayerForKey(java.lang.String key)
```
    Description copied from interface: SCNAnimatable
    
    animationPlayerForKey:
    Returns the animation player with the given identifier
    This will return nil if no such animation player exists.
    
    Specified by:
    
    animationPlayerForKey in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation player to retrieve.
  - orientationDirection
```
public SCNVector3 orientationDirection()
```
    Specifies the orientation direction of newly created particles, used in the SCNParticleOrientationModeFree mode. The particle will rotate around this axis. Defaults to {0, 0, 0}, which means random. The particle will then rotate arbitraly. Animatable.
  - particleIntensity
```
public double particleIntensity()
```
    Specifies the initial intensity of the particle. Animatable.
  - particleIntensityVariation
```
public double particleIntensityVariation()
```
    Specifies the initial intensity variation of the particle. Animatable.
  - removeAnimationForKeyBlendOutDuration
```
public void removeAnimationForKeyBlendOutDuration(java.lang.String key,
                                                  double duration)
```
    Description copied from interface: SCNAnimatable
    
    removeAnimationForKey:blendOutDuration:
    Smoothly remove the animation with the given identifier.
    
    Specified by:
    
    removeAnimationForKeyBlendOutDuration in interface SCNAnimatable
    
    Parameters:
    
    key - The identifier for the animation to remove.
    
    duration - The blend out duration used to remove the animation.
  - setOrientationDirection
```
public void setOrientationDirection(SCNVector3 value)
```
    Specifies the orientation direction of newly created particles, used in the SCNParticleOrientationModeFree mode. The particle will rotate around this axis. Defaults to {0, 0, 0}, which means random. The particle will then rotate arbitraly. Animatable.
  - setParticleIntensity
```
public void setParticleIntensity(double value)
```
    Specifies the initial intensity of the particle. Animatable.
  - setParticleIntensityVariation
```
public void setParticleIntensityVariation(double value)
```
    Specifies the initial intensity variation of the particle. Animatable.
  - removeAllAnimationsWithBlendOutDuration
```
public void removeAllAnimationsWithBlendOutDuration(double duration)
```
    Description copied from interface: SCNAnimatable
    
    removeAllAnimationsWithBlendOutDuration
    Smoothly remove all animations.
    
    Specified by:
    
    removeAllAnimationsWithBlendOutDuration in interface SCNAnimatable
    
    Parameters:
    
    duration - The blend out duration used to remove the animation.
  - setWritesToDepthBuffer
```
public void setWritesToDepthBuffer(boolean value)
```
    [@property] writeToDepthBuffer
    Determines whether the receiver writes to the depth buffer when rendered. Defaults to NO.
  - writesToDepthBuffer
```
public boolean writesToDepthBuffer()
```
    [@property] writeToDepthBuffer
    Determines whether the receiver writes to the depth buffer when rendered. Defaults to NO.

Class SCNParticleSystem

Nested Class Summary

Nested classes/interfaces inherited from class apple.NSObject

Constructor Summary

Method Summary

Methods inherited from class apple.NSObject

Methods inherited from class org.moe.natj.objc.ObjCObject

Methods inherited from class org.moe.natj.general.NativeObject

Methods inherited from class java.lang.Object

Constructor Detail

SCNParticleSystem

Method Detail

accessInstanceVariablesDirectly

alloc

allocWithZone

automaticallyNotifiesObserversForKey

cancelPreviousPerformRequestsWithTarget

cancelPreviousPerformRequestsWithTargetSelectorObject

classFallbacksForKeyedArchiver

classForKeyedUnarchiver

debugDescription_static

description_static

hash_static

instanceMethodForSelector

instanceMethodSignatureForSelector

instancesRespondToSelector

isSubclassOfClass

keyPathsForValuesAffectingValueForKey

new_objc

particleSystem

particleSystemNamedInDirectory

resolveClassMethod

resolveInstanceMethod

setVersion_static

superclass_static

supportsSecureCoding

version_static

acceleration

addAnimationForKey

addModifierForPropertiesAtStageWithBlock

affectedByGravity

affectedByPhysicsFields

animationForKey

animationKeys

birthDirection

birthLocation

birthRate

birthRateVariation

blendMode

colliderNodes

copyWithZone

dampingFactor

emissionDuration

emissionDurationVariation

emitterShape

emittingDirection

encodeWithCoder

fresnelExponent

handleEventForPropertiesWithBlock

idleDuration

idleDurationVariation

imageSequenceAnimationMode

imageSequenceColumnCount

imageSequenceFrameRate

imageSequenceFrameRateVariation

imageSequenceInitialFrame

imageSequenceInitialFrameVariation

imageSequenceRowCount

init

initWithCoder

isAnimationForKeyPaused

isBlackPassEnabled

setBlackPassEnabled

isLightingEnabled

setLightingEnabled

isLocal

setLocal

loops

orientationMode

particleAngle