nCine::ParticleSystem class

#include <nCine/Graphics/ParticleSystem.h>

Represents a particle system.

Base classes

class SceneNode

Base class for the transformation nodes hierarchy.

Public static functions

static auto sType() -> ObjectType

Constructors, destructors, conversion operators

ParticleSystem(SceneNode* parent, unsigned int count, Texture* texture)

Constructs a particle system with the specified maximum amount of particles.

ParticleSystem(SceneNode* parent, unsigned int count, Texture* texture, Recti texRect)

Constructs a particle system with the specified maximum amount of particles and the specified texture rectangle.

~ParticleSystem() override

ParticleSystem(ParticleSystem&&)

ParticleSystem(const ParticleSystem& other) protected

Protected copy constructor used to clone objects.

Public functions

auto operator=(ParticleSystem&&) -> ParticleSystem&

auto clone() const -> ParticleSystem

Returns a copy of this object.

void addAffector(std::unique_ptr<ParticleAffector> affector)

Adds a particle affector.

void clearAffectors()

Deletes all particle affectors.

void emitParticles(const ParticleInitializer& init)

Emits particles with the specified initialization parameters.

void killParticles()

Kills all alive particles.

auto inLocalSpace(void) const -> bool

Returns the local space flag of the system.

void setInLocalSpace(bool inLocalSpace)

Sets the local space flag of the system.

auto numParticles() const -> unsigned int

Returns the total number of particles in the system.

auto numAliveParticles() const -> unsigned int

Returns the number of particles currently alive.

void setTexture(Texture* texture)

Sets the texture object for every particle.

void setTexRect(const Recti& rect)

Sets the texture source rectangle for every particle.

void setAnchorPoint(float xx, float yy)

Sets the transformation anchor point for every particle.

void setAnchorPoint(Vector2f point)

Sets the transformation anchor point for every particle with a Vector2f

void setFlippedX(bool flippedX)

Flips the texture rect horizontally for every particle.

void setFlippedY(bool flippedY)

Flips the texture rect vertically for every particle.

void setBlendingPreset(DrawableNode::BlendingPreset blendingPreset)

Sets the blending factors preset for every particle.

void setBlendingFactors(DrawableNode::BlendingFactor srcBlendingFactor, DrawableNode::BlendingFactor destBlendingFactor)

Sets the source and destination blending factors for every particle.

void setLayer(uint16_t layer)

Sets the rendering layer for every particle.

void OnUpdate(float timeMult) override

Called once every frame to update the node.