com.badlogic.gdx.graphics.g2d
Class ParticleEmitter

java.lang.Object
  com.badlogic.gdx.graphics.g2d.ParticleEmitter

Direct Known Subclasses:

ParticleEmitterBox2D

public class ParticleEmitter
extends Object

Nested Class Summary

static class	ParticleEmitter.GradientColorValue
static class	ParticleEmitter.NumericValue
static class	ParticleEmitter.Particle
static class	ParticleEmitter.ParticleValue
static class	ParticleEmitter.RangedNumericValue
static class	ParticleEmitter.ScaledNumericValue
static class	ParticleEmitter.SpawnEllipseSide
static class	ParticleEmitter.SpawnShape
static class	ParticleEmitter.SpawnShapeValue

Field Summary

float	duration
float	durationTimer

Constructor Summary

ParticleEmitter()

ParticleEmitter(BufferedReader reader)

ParticleEmitter(ParticleEmitter emitter)

Method Summary

void	addParticle()
void	addParticles(int count)
void	allowCompletion() Ignores the continuous setting until the emitter is started again.
void	draw(SpriteBatch spriteBatch)
void	draw(SpriteBatch spriteBatch, float delta) Updates and draws the particles.
void	flipY()
int	getActiveCount()
ParticleEmitter.ScaledNumericValue	getAngle()
BoundingBox	getBoundingBox() Returns the bounding box for all active particles.
ParticleEmitter.RangedNumericValue	getDelay()
ParticleEmitter.RangedNumericValue	getDuration()
ParticleEmitter.ScaledNumericValue	getEmission()
ParticleEmitter.ScaledNumericValue	getGravity()
String	getImagePath()
ParticleEmitter.ScaledNumericValue	getLife()
ParticleEmitter.ScaledNumericValue	getLifeOffset()
int	getMaxParticleCount()
int	getMinParticleCount()
String	getName()
float	getPercentComplete()
ParticleEmitter.ScaledNumericValue	getRotation()
ParticleEmitter.ScaledNumericValue	getScale()
ParticleEmitter.ScaledNumericValue	getSpawnHeight()
ParticleEmitter.SpawnShapeValue	getSpawnShape()
ParticleEmitter.ScaledNumericValue	getSpawnWidth()
Sprite	getSprite()
ParticleEmitter.GradientColorValue	getTint()
ParticleEmitter.ScaledNumericValue	getTransparency()
ParticleEmitter.ScaledNumericValue	getVelocity()
ParticleEmitter.ScaledNumericValue	getWind()
float	getX()
ParticleEmitter.RangedNumericValue	getXOffsetValue()
float	getY()
ParticleEmitter.RangedNumericValue	getYOffsetValue()
boolean	isAdditive()
boolean	isAligned()
boolean	isAttached()
boolean	isBehind()
boolean	isComplete()
boolean	isContinuous()
void	load(BufferedReader reader)
void	reset()
void	save(Writer output)
void	setAdditive(boolean additive)
void	setAligned(boolean aligned)
void	setAttached(boolean attached)
void	setBehind(boolean behind)
void	setContinuous(boolean continuous)
void	setFlip(boolean flipX, boolean flipY)
void	setImagePath(String imagePath)
void	setMaxParticleCount(int maxParticleCount)
void	setMinParticleCount(int minParticleCount)
void	setName(String name)
void	setPosition(float x, float y)
void	setSprite(Sprite sprite)
void	start()
void	update(float delta)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

duration

public float duration

durationTimer

public float durationTimer

Constructor Detail

ParticleEmitter

public ParticleEmitter()

ParticleEmitter

public ParticleEmitter(BufferedReader reader)
                throws IOException

Throws:

IOException

ParticleEmitter

public ParticleEmitter(ParticleEmitter emitter)

Method Detail

setMaxParticleCount

public void setMaxParticleCount(int maxParticleCount)

addParticle

public void addParticle()

addParticles

public void addParticles(int count)

update

public void update(float delta)

draw

public void draw(SpriteBatch spriteBatch)

draw

public void draw(SpriteBatch spriteBatch,
                 float delta)

Updates and draws the particles. This is slightly more efficient than calling update(float) and draw(SpriteBatch) separately.

start

public void start()

reset

public void reset()

setPosition

public void setPosition(float x,
                        float y)

setSprite

public void setSprite(Sprite sprite)

allowCompletion

public void allowCompletion()

Ignores the continuous setting until the emitter is started again. This allows the emitter to stop smoothly.

getSprite

public Sprite getSprite()

getName

public String getName()

setName

public void setName(String name)

getLife

public ParticleEmitter.ScaledNumericValue getLife()

getScale

public ParticleEmitter.ScaledNumericValue getScale()

getRotation

public ParticleEmitter.ScaledNumericValue getRotation()

getTint

public ParticleEmitter.GradientColorValue getTint()

getVelocity

public ParticleEmitter.ScaledNumericValue getVelocity()

getWind

public ParticleEmitter.ScaledNumericValue getWind()

getGravity

public ParticleEmitter.ScaledNumericValue getGravity()

getAngle

public ParticleEmitter.ScaledNumericValue getAngle()

getEmission

public ParticleEmitter.ScaledNumericValue getEmission()

getTransparency

public ParticleEmitter.ScaledNumericValue getTransparency()

getDuration

public ParticleEmitter.RangedNumericValue getDuration()

getDelay

public ParticleEmitter.RangedNumericValue getDelay()

getLifeOffset

public ParticleEmitter.ScaledNumericValue getLifeOffset()

getXOffsetValue

public ParticleEmitter.RangedNumericValue getXOffsetValue()

getYOffsetValue

public ParticleEmitter.RangedNumericValue getYOffsetValue()

getSpawnWidth

public ParticleEmitter.ScaledNumericValue getSpawnWidth()

getSpawnHeight

public ParticleEmitter.ScaledNumericValue getSpawnHeight()

getSpawnShape

public ParticleEmitter.SpawnShapeValue getSpawnShape()

isAttached

public boolean isAttached()

setAttached

public void setAttached(boolean attached)

isContinuous

public boolean isContinuous()

setContinuous

public void setContinuous(boolean continuous)

isAligned

public boolean isAligned()

setAligned

public void setAligned(boolean aligned)

isAdditive

public boolean isAdditive()

setAdditive

public void setAdditive(boolean additive)

isBehind

public boolean isBehind()

setBehind

public void setBehind(boolean behind)

getMinParticleCount

public int getMinParticleCount()

setMinParticleCount

public void setMinParticleCount(int minParticleCount)

getMaxParticleCount

public int getMaxParticleCount()

isComplete

public boolean isComplete()

getPercentComplete

public float getPercentComplete()

getX

public float getX()

getY

public float getY()

getActiveCount

public int getActiveCount()

getImagePath

public String getImagePath()

setImagePath

public void setImagePath(String imagePath)

setFlip

public void setFlip(boolean flipX,
                    boolean flipY)

flipY

public void flipY()

getBoundingBox

public BoundingBox getBoundingBox()

Returns the bounding box for all active particles. z axis will always be zero.

save

public void save(Writer output)
          throws IOException

Throws:

IOException

load

public void load(BufferedReader reader)
          throws IOException

Throws:

IOException