Dviglo::ParticleEffect Class Reference

Particle effect definition. More...

#include </home/runner/work/Dviglo/Dviglo/DvigloRepository/Source/Urho3D/Graphics/ParticleEffect.h>

Inheritance diagram for Dviglo::ParticleEffect:

Public Member Functions
	ParticleEffect (Context *context)
	Construct.
	~ParticleEffect () override
	Destruct.
bool	BeginLoad (Deserializer &source) override
	Load resource from stream. May be called from a worker thread. Return true if successful.
bool	EndLoad () override
	Finish resource loading. Always called from the main thread. Return true if successful.
bool	Save (Serializer &dest) const override
	Save resource. Return true if successful.
bool	Save (XMLElement &dest) const
	Save resource to XMLElement. Return true if successful.
bool	Load (const XMLElement &source)
	Load resource from XMLElement synchronously. Return true if successful.
void	SetMaterial (Material *material)
void	SetNumParticles (unsigned num)
void	SetUpdateInvisible (bool enable)
void	SetRelative (bool enable)
void	SetScaled (bool enable)
void	SetSorted (bool enable)
void	SetFixedScreenSize (bool enable)
void	SetAnimationLodBias (float lodBias)
void	SetEmitterType (EmitterType type)
void	SetEmitterSize (const Vector3 &size)
void	SetMinDirection (const Vector3 &direction)
void	SetMaxDirection (const Vector3 &direction)
void	SetConstantForce (const Vector3 &force)
void	SetDampingForce (float force)
void	SetActiveTime (float time)
void	SetInactiveTime (float time)
void	SetMinEmissionRate (float rate)
void	SetMaxEmissionRate (float rate)
void	SetMinParticleSize (const Vector2 &size)
void	SetMaxParticleSize (const Vector2 &size)
void	SetMinTimeToLive (float time)
void	SetMaxTimeToLive (float time)
void	SetMinVelocity (float velocity)
void	SetMaxVelocity (float velocity)
void	SetMinRotation (float rotation)
void	SetMaxRotation (float rotation)
void	SetMinRotationSpeed (float speed)
void	SetMaxRotationSpeed (float speed)
void	SetSizeAdd (float sizeAdd)
void	SetSizeMul (float sizeMul)
void	SetFaceCameraMode (FaceCameraMode mode)
void	AddColorTime (const Color &color, float time)
	Add a color frame sorted in the correct position based on time.
void	AddColorFrame (const ColorFrame &colorFrame)
	Add a color frame sorted in the correct position based on time.
void	RemoveColorFrame (unsigned index)
	Remove color frame at index.
void	SetColorFrames (const Vector< ColorFrame > &colorFrames)
	Set color animation of particles.
void	SetColorFrame (unsigned index, const ColorFrame &colorFrame)
	Set color animation frame at index. If index is greater than number of color frames, new color frames are added.
void	SetNumColorFrames (unsigned number)
void	SortColorFrames ()
	Sort the list of color frames based on time.
void	AddTextureTime (const Rect &uv, float time)
	Add a texture frame sorted in the correct position based on time.
void	AddTextureFrame (const TextureFrame &textureFrame)
	Add a texture frame sorted in the correct position based on time.
void	RemoveTextureFrame (unsigned index)
	Remove texture frame at index.
void	SetTextureFrames (const Vector< TextureFrame > &textureFrames)
	Set particle texture animation.
void	SetTextureFrame (unsigned index, const TextureFrame &textureFrame)
	Set number of texture animation frames.
void	SetNumTextureFrames (unsigned number)
void	SortTextureFrames ()
	Sort the list of texture frames based on time.
SharedPtr< ParticleEffect >	Clone (const String &cloneName=String::EMPTY) const
	Clone the particle effect. More...
Material *	GetMaterial () const
unsigned	GetNumParticles () const
bool	GetUpdateInvisible () const
bool	IsRelative () const
bool	IsScaled () const
bool	IsSorted () const
bool	IsFixedScreenSize () const
float	GetAnimationLodBias () const
EmitterType	GetEmitterType () const
const Vector3 &	GetEmitterSize () const
const Vector3 &	GetMinDirection () const
const Vector3 &	GetMaxDirection () const
const Vector3 &	GetConstantForce () const
float	GetDampingForce () const
float	GetActiveTime () const
float	GetInactiveTime () const
float	GetMinEmissionRate () const
float	GetMaxEmissionRate () const
const Vector2 &	GetMinParticleSize () const
const Vector2 &	GetMaxParticleSize () const
float	GetMinTimeToLive () const
float	GetMaxTimeToLive () const
float	GetMinVelocity () const
float	GetMaxVelocity () const
float	GetMinRotation () const
float	GetMaxRotation () const
float	GetMinRotationSpeed () const
float	GetMaxRotationSpeed () const
float	GetSizeAdd () const
float	GetSizeMul () const
const Vector< ColorFrame > &	GetColorFrames () const
	Return all color animation frames.
unsigned	GetNumColorFrames () const
const ColorFrame *	GetColorFrame (unsigned index) const
	Return a color animation frame, or null if outside range.
const Vector< TextureFrame > &	GetTextureFrames () const
	Return all texture animation frames.
unsigned	GetNumTextureFrames () const
const TextureFrame *	GetTextureFrame (unsigned index) const
	Return a texture animation frame, or null if outside range.
FaceCameraMode	GetFaceCameraMode () const
Vector3	GetRandomDirection () const
	Return random direction.
Vector2	GetRandomSize () const
	Return random size.
float	GetRandomVelocity () const
	Return random velocity.
float	GetRandomTimeToLive () const
	Return random timetolive.
float	GetRandomRotationSpeed () const
	Return random rotationspeed.
float	GetRandomRotation () const
	Return random rotation.
bool	Load (Deserializer &source)
	Load resource synchronously. Call both BeginLoad() & EndLoad() and return true if both succeeded.
Public Member Functions inherited from Dviglo::Resource
	Resource (Context *context)
	Construct.
bool	Load (Deserializer &source)
	Load resource synchronously. Call both BeginLoad() & EndLoad() and return true if both succeeded.
bool	LoadFile (const String &fileName)
virtual bool	SaveFile (const String &fileName) const
void	SetName (const String &name)
void	SetMemoryUse (unsigned size)
	Set memory use in bytes, possibly approximate.
void	ResetUseTimer ()
	Reset last used timer.
void	SetAsyncLoadState (AsyncLoadState newState)
	Set the asynchronous loading state. Called by ResourceCache. Resources in the middle of asynchronous loading are not normally returned to user.
const String &	GetName () const
StringHash	GetNameHash () const
	Return name hash.
unsigned	GetMemoryUse () const
unsigned	GetUseTimer ()
AsyncLoadState	GetAsyncLoadState () const
	Return the asynchronous loading state.
Public Member Functions inherited from Dviglo::Object
	Object (Context *context)
	Construct.
	~Object () override
	Destruct. Clean up self from event sender & receiver structures.
virtual StringHash	GetType () const =0
virtual const String &	GetTypeName () const =0
virtual const TypeInfo *	GetTypeInfo () const =0
	Return type info.
virtual void	OnEvent (Object *sender, StringHash eventType, VariantMap &eventData)
	Handle event.
bool	IsInstanceOf (StringHash type) const
	Check current instance is type of specified type.
bool	IsInstanceOf (const TypeInfo *typeInfo) const
	Check current instance is type of specified type.
template<typename T >
bool	IsInstanceOf () const
	Check current instance is type of specified class.
template<typename T >
T *	Cast ()
	Cast the object to specified most derived class.
template<typename T >
const T *	Cast () const
	Cast the object to specified most derived class.
void	SubscribeToEvent (StringHash eventType, EventHandler *handler)
	Subscribe to an event that can be sent by any sender.
void	SubscribeToEvent (Object *sender, StringHash eventType, EventHandler *handler)
	Subscribe to a specific sender's event.
void	SubscribeToEvent (StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
	Subscribe to an event that can be sent by any sender.
void	SubscribeToEvent (Object *sender, StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
	Subscribe to a specific sender's event.
void	UnsubscribeFromEvent (StringHash eventType)
	Unsubscribe from an event.
void	UnsubscribeFromEvent (Object *sender, StringHash eventType)
	Unsubscribe from a specific sender's event.
void	UnsubscribeFromEvents (Object *sender)
	Unsubscribe from a specific sender's events.
void	UnsubscribeFromAllEvents ()
	Unsubscribe from all events.
void	UnsubscribeFromAllEventsExcept (const PODVector< StringHash > &exceptions, bool onlyUserData)
	Unsubscribe from all events except those listed, and optionally only those with userdata (script registered events).
void	SendEvent (StringHash eventType)
	Send event to all subscribers.
void	SendEvent (StringHash eventType, VariantMap &eventData)
	Send event with parameters to all subscribers.
VariantMap &	GetEventDataMap () const
	Return a preallocated map for event data. Used for optimization to avoid constant re-allocation of event data maps.
template<typename... Args>
void	SendEvent (StringHash eventType, Args... args)
	Send event with variadic parameter pairs to all subscribers. The parameter pairs is a list of paramID and paramValue separated by comma, one pair after another.
Context *	GetContext () const
	Return execution context.
const Variant &	GetGlobalVar (StringHash key) const
const VariantMap &	GetGlobalVars () const
void	SetGlobalVar (StringHash key, const Variant &value)
Object *	GetSubsystem (StringHash type) const
	Return subsystem by type.
Object *	GetEventSender () const
	Return active event sender. Null outside event handling.
EventHandler *	GetEventHandler () const
	Return active event handler. Null outside event handling.
bool	HasSubscribedToEvent (StringHash eventType) const
	Return whether has subscribed to an event without specific sender.
bool	HasSubscribedToEvent (Object *sender, StringHash eventType) const
	Return whether has subscribed to a specific sender's event.
bool	HasEventHandlers () const
	Return whether has subscribed to any event.
template<class T >
T *	GetSubsystem () const
	Template version of returning a subsystem.
const String &	GetCategory () const
void	SetBlockEvents (bool block)
	Block object from sending and receiving events.
bool	GetBlockEvents () const
	Return sending and receiving events blocking status.
Public Member Functions inherited from Dviglo::RefCounted
	RefCounted ()
	Construct. Allocate the reference count structure and set an initial self weak reference.
virtual	~RefCounted ()
	Destruct. Mark as expired and also delete the reference count structure if no outside weak references exist.
	RefCounted (const RefCounted &rhs)=delete
	Prevent copy construction.
RefCounted &	operator= (const RefCounted &rhs)=delete
	Prevent assignment.
void	AddRef ()
void	ReleaseRef ()
int	Refs () const
int	WeakRefs () const
RefCount *	RefCountPtr ()
	Return pointer to the reference count structure.

Static Public Member Functions
static void	RegisterObject (Context *context)
Static Public Member Functions inherited from Dviglo::Object
static const TypeInfo *	GetTypeInfoStatic ()
	Return type info static.

Private Member Functions
	URHO3D_OBJECT (ParticleEffect, Resource)
void	GetFloatMinMax (const XMLElement &element, float &minValue, float &maxValue)
	Read a float range from an XML element.
void	GetVector2MinMax (const XMLElement &element, Vector2 &minValue, Vector2 &maxValue)
	Read a Vector2 range from an XML element.
void	GetVector3MinMax (const XMLElement &element, Vector3 &minValue, Vector3 &maxValue)
	Read a Vector3 from an XML element.

Private Attributes
SharedPtr< Material >	material_
	Material.
unsigned	numParticles_
	Number of particles.
bool	updateInvisible_
	Update when invisible flag.
bool	relative_
	Billboards relative flag.
bool	scaled_
	Scale affects billboard scale flag.
bool	sorted_
	Billboards sorted flag.
bool	fixedScreenSize_
	Billboards fixed screen size flag.
float	animationLodBias_
	Animation LOD bias.
EmitterType	emitterType_
	Emitter shape.
Vector3	emitterSize_
	Emitter size.
Vector3	directionMin_
	Particle direction minimum.
Vector3	directionMax_
	Particle direction maximum.
Vector3	constantForce_
	Particle constant force.
float	dampingForce_
	Particle velocity damping force.
float	activeTime_
	Active period.
float	inactiveTime_
	Inactive period.
float	emissionRateMin_
	Particles per second minimum.
float	emissionRateMax_
	Particles per second maximum.
Vector2	sizeMin_
	Particle size minimum.
Vector2	sizeMax_
	Particle size maximum.
float	timeToLiveMin_
	Particle time to live minimum.
float	timeToLiveMax_
	Particle time to live maximum.
float	velocityMin_
	Particle velocity minimum.
float	velocityMax_
	Particle velocity maximum.
float	rotationMin_
	Particle rotation angle minimum.
float	rotationMax_
	Particle rotation angle maximum.
float	rotationSpeedMin_
	Particle rotation speed minimum.
float	rotationSpeedMax_
	Particle rotation speed maximum.
float	sizeAdd_
	Particle size additive parameter.
float	sizeMul_
	Particle size multiplicative parameter.
Vector< ColorFrame >	colorFrames_
	Particle color animation frames.
Vector< TextureFrame >	textureFrames_
	Texture animation frames.
String	loadMaterialName_
	Material name acquired during BeginLoad().
FaceCameraMode	faceCameraMode_
	Particle rotation mode in relation to the camera.

Additional Inherited Members
Protected Attributes inherited from Dviglo::Object
Context *	context_
	Execution context.

Detailed Description

Particle effect definition.

Member Function Documentation

Clone()

SharedPtr< ParticleEffect > Dviglo::ParticleEffect::Clone

(

const String &

cloneName = String::EMPTY

)

const

Clone the particle effect.

Todo:

Zero if source was created programmatically

GetActiveTime()

float Dviglo::ParticleEffect::GetActiveTime ( ) const

inline

Return emission active period length (0 = infinite).

GetAnimationLodBias()

float Dviglo::ParticleEffect::GetAnimationLodBias ( ) const

inline

Return animation Lod bias.

GetConstantForce()

const Vector3& Dviglo::ParticleEffect::GetConstantForce ( ) const

inline

Return constant force acting on particles.

GetDampingForce()

float Dviglo::ParticleEffect::GetDampingForce ( ) const

inline

Return particle velocity damping force.

GetEmitterSize()

const Vector3& Dviglo::ParticleEffect::GetEmitterSize ( ) const

inline

Return emitter size.

GetEmitterType()

EmitterType Dviglo::ParticleEffect::GetEmitterType ( ) const

inline

Return emitter type.

GetFaceCameraMode()

FaceCameraMode Dviglo::ParticleEffect::GetFaceCameraMode ( ) const

inline

Return how the particles rotate in relation to the camera.

GetInactiveTime()

float Dviglo::ParticleEffect::GetInactiveTime ( ) const

inline

Return emission inactive period length (0 = infinite).

GetMaterial()

Material* Dviglo::ParticleEffect::GetMaterial ( ) const

inline

Return material.

GetMaxDirection()

const Vector3& Dviglo::ParticleEffect::GetMaxDirection ( ) const

inline

Return positive direction limit.

GetMaxEmissionRate()

float Dviglo::ParticleEffect::GetMaxEmissionRate ( ) const

inline

Return maximum emission rate.

GetMaxParticleSize()

const Vector2& Dviglo::ParticleEffect::GetMaxParticleSize ( ) const

inline

Return particle maximum size.

GetMaxRotation()

float Dviglo::ParticleEffect::GetMaxRotation ( ) const

inline

Return particle maximum rotation.

GetMaxRotationSpeed()

float Dviglo::ParticleEffect::GetMaxRotationSpeed ( ) const

inline

Return particle maximum rotation speed.

GetMaxTimeToLive()

float Dviglo::ParticleEffect::GetMaxTimeToLive ( ) const

inline

Return particle maximum time to live.

GetMaxVelocity()

float Dviglo::ParticleEffect::GetMaxVelocity ( ) const

inline

Return particle maximum velocity.

GetMinDirection()

const Vector3& Dviglo::ParticleEffect::GetMinDirection ( ) const

inline

Return negative direction limit.

GetMinEmissionRate()

float Dviglo::ParticleEffect::GetMinEmissionRate ( ) const

inline

Return minimum emission rate.

GetMinParticleSize()

const Vector2& Dviglo::ParticleEffect::GetMinParticleSize ( ) const

inline

Return particle minimum size.

GetMinRotation()

float Dviglo::ParticleEffect::GetMinRotation ( ) const

inline

Return particle minimum rotation.

GetMinRotationSpeed()

float Dviglo::ParticleEffect::GetMinRotationSpeed ( ) const

inline

Return particle minimum rotation speed.

GetMinTimeToLive()

float Dviglo::ParticleEffect::GetMinTimeToLive ( ) const

inline

Return particle minimum time to live.

GetMinVelocity()

float Dviglo::ParticleEffect::GetMinVelocity ( ) const

inline

Return particle minimum velocity.

GetNumColorFrames()

unsigned Dviglo::ParticleEffect::GetNumColorFrames ( ) const

inline

Return number of color animation frames.

GetNumParticles()

unsigned Dviglo::ParticleEffect::GetNumParticles ( ) const

inline

Return maximum number of particles.

GetNumTextureFrames()

unsigned Dviglo::ParticleEffect::GetNumTextureFrames ( ) const

inline

Return number of texture animation frames.

GetSizeAdd()

float Dviglo::ParticleEffect::GetSizeAdd ( ) const

inline

Return particle size additive modifier.

GetSizeMul()

float Dviglo::ParticleEffect::GetSizeMul ( ) const

inline

Return particle size multiplicative modifier.

GetUpdateInvisible()

bool Dviglo::ParticleEffect::GetUpdateInvisible ( ) const

inline

Return whether to update when particles are not visible.

IsFixedScreenSize()

bool Dviglo::ParticleEffect::IsFixedScreenSize ( ) const

inline

Return whether billboards are fixed screen size.

IsRelative()

bool Dviglo::ParticleEffect::IsRelative ( ) const

inline

Return whether billboards are relative to the scene node.

IsScaled()

bool Dviglo::ParticleEffect::IsScaled ( ) const

inline

Return whether scene node scale affects billboards' size.

IsSorted()

bool Dviglo::ParticleEffect::IsSorted ( ) const

inline

Return whether billboards are sorted.

RegisterObject()

void Dviglo::ParticleEffect::RegisterObject ( Context *  context )

static

Register object factory.

SetActiveTime()

void Dviglo::ParticleEffect::SetActiveTime

(

float

time

)

Set emission active period length (0 = infinite).

SetAnimationLodBias()

void Dviglo::ParticleEffect::SetAnimationLodBias

(

float

lodBias

)

Set animation LOD bias.

SetConstantForce()

void Dviglo::ParticleEffect::SetConstantForce

(

const Vector3 &

force

)

Set constant force acting on particles.

SetDampingForce()

void Dviglo::ParticleEffect::SetDampingForce

(

float

force

)

Set particle velocity damping force.

SetEmitterSize()

void Dviglo::ParticleEffect::SetEmitterSize

(

const Vector3 &

size

)

Set emitter size.

SetEmitterType()

void Dviglo::ParticleEffect::SetEmitterType

(

EmitterType

type

)

Set emitter type.

SetFaceCameraMode()

void Dviglo::ParticleEffect::SetFaceCameraMode

(

FaceCameraMode

mode

)

Set how the particles should rotate in relation to the camera. Default is to follow camera rotation on all axes (FC_ROTATE_XYZ).

SetFixedScreenSize()

void Dviglo::ParticleEffect::SetFixedScreenSize

(

bool

enable

)

Set whether billboards have fixed size on screen (measured in pixels) regardless of distance to camera.

SetInactiveTime()

void Dviglo::ParticleEffect::SetInactiveTime

(

float

time

)

Set emission inactive period length (0 = infinite).

SetMaterial()

void Dviglo::ParticleEffect::SetMaterial

(

Material *

material

)

Set material.

SetMaxDirection()

void Dviglo::ParticleEffect::SetMaxDirection

(

const Vector3 &

direction

)

Set positive direction limit.

SetMaxEmissionRate()

void Dviglo::ParticleEffect::SetMaxEmissionRate

(

float

rate

)

Set maximum emission rate.

SetMaxParticleSize()

void Dviglo::ParticleEffect::SetMaxParticleSize

(

const Vector2 &

size

)

Set particle maximum size.

SetMaxRotation()

void Dviglo::ParticleEffect::SetMaxRotation

(

float

rotation

)

Set particle maximum rotation.

SetMaxRotationSpeed()

void Dviglo::ParticleEffect::SetMaxRotationSpeed

(

float

speed

)

Set particle maximum rotation speed.

SetMaxTimeToLive()

void Dviglo::ParticleEffect::SetMaxTimeToLive

(

float

time

)

Set particle maximum time to live.

SetMaxVelocity()

void Dviglo::ParticleEffect::SetMaxVelocity

(

float

velocity

)

Set particle maximum velocity.

SetMinDirection()

void Dviglo::ParticleEffect::SetMinDirection

(

const Vector3 &

direction

)

Set negative direction limit.

SetMinEmissionRate()

void Dviglo::ParticleEffect::SetMinEmissionRate

(

float

rate

)

Set minimum emission rate.

SetMinParticleSize()

void Dviglo::ParticleEffect::SetMinParticleSize

(

const Vector2 &

size

)

Set particle minimum size.

SetMinRotation()

void Dviglo::ParticleEffect::SetMinRotation

(

float

rotation

)

Set particle minimum rotation.

SetMinRotationSpeed()

void Dviglo::ParticleEffect::SetMinRotationSpeed

(

float

speed

)

Set particle minimum rotation speed.

SetMinTimeToLive()

void Dviglo::ParticleEffect::SetMinTimeToLive

(

float

time

)

Set particle minimum time to live.

SetMinVelocity()

void Dviglo::ParticleEffect::SetMinVelocity

(

float

velocity

)

Set particle minimum velocity.

SetNumColorFrames()

void Dviglo::ParticleEffect::SetNumColorFrames

(

unsigned

number

)

Set number of color frames.

SetNumParticles()

void Dviglo::ParticleEffect::SetNumParticles

(

unsigned

num

)

Set maximum number of particles.

SetNumTextureFrames()

void Dviglo::ParticleEffect::SetNumTextureFrames

(

unsigned

number

)

Set number of texture frames.

SetRelative()

void Dviglo::ParticleEffect::SetRelative

(

bool

enable

)

Set whether billboards are relative to the scene node.

SetScaled()

void Dviglo::ParticleEffect::SetScaled

(

bool

enable

)

Set whether scene node scale affects billboards' size.

SetSizeAdd()

void Dviglo::ParticleEffect::SetSizeAdd

(

float

sizeAdd

)

Set particle size additive modifier.

SetSizeMul()

void Dviglo::ParticleEffect::SetSizeMul

(

float

sizeMul

)

Set particle size multiplicative modifier.

SetSorted()

void Dviglo::ParticleEffect::SetSorted

(

bool

enable

)

Set whether billboards are sorted by distance.

SetUpdateInvisible()

void Dviglo::ParticleEffect::SetUpdateInvisible

(

bool

enable

)

Set whether to update when particles are not visible.

---

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

• /home/runner/work/Dviglo/Dviglo/DvigloRepository/Source/Urho3D/Graphics/ParticleEffect.h
• /home/runner/work/Dviglo/Dviglo/DvigloRepository/Source/Urho3D/Graphics/ParticleEffect.cpp