Download
Setup
Differences to Scratch
Changelog
Costumes, Backdrops and Sounds
Multiple Approach Design

Documentation

Sprite

addCostume()
addCostumes()
addShader()
addSound()
addTimer()
addedToStage()
broadcast()
changeHeight()
changePosition()
changeSize()
changeTint()
changeTransparency()
changeWidth()
changeX()
changeY()
clone()
disableHitbox()
disableNineSlice()
distanceToMousePointer()
distanceToSprite()
draw()
drawDebug()
enableHitbox()
getCurrentCostumeIndex()
getCurrentCostumeName()
getCurrentDay()
getCurrentDayOfWeek()
getCurrentHour()
getCurrentMillisecond()
getCurrentMinute()
getCurrentMonth()
getCurrentSecond()
getCurrentShader()
getCurrentShaderIndex()
getCurrentShaderName()
getCurrentYear()
getDaysSince2000()
getDeltaTime()
getDirection()
getHeight()
getHitbox()
getMouse()
getMouseX()
getMouseY()
getPen()
getPosition()
getShader()
getSize()
getStage()
getStamp()
getText()
getTimer()
getTint()
getTouchingSprite()
getTouchingSprites()
getTransparency()
getWidth()
getWindow()
getX()
getY()
goLayersBackwards()
goLayersForwards()
goToBackLayer()
goToFrontLayer()
goToMousePointer()
goToRandomPosition()
goToSprite()
hide()
ifOnEdgeBounce()
isKeyPressed()
isMouseDown()
isSoundPlaying()
isTouchingEdge()
isTouchingMousePointer()
isTouchingSprite()
isUI()
isVisible()
keyEvent()
mouseEvent()
move()
nextCostume()
nextShader()
pickRandom()
playSound()
pointInDirection()
pointTowardsMousePointer()
pointTowardsSprite()
previousCostume()
remove()
removeSound()
removeTimer()
removedFromStage()
resetShader()
run()
say()
setDirection()
setHeight()
setHitbox()
setNineSlice()
setOnEdgeBounce()
setPosition()
setRotationStyle()
setRun()
setSize()
setTint()
setTransparency()
setWhenAddedToStageHandler()
setWhenBackdropSwitches()
setWhenClicked()
setWhenIReceive()
setWhenKeyPressed()
setWhenKeyReleased()
setWhenMouseClicked()
setWhenMouseMoved()
setWhenRemovedFromStageHandler()
setWidth()
setX()
setY()
show()
stamp()
stampToBackground()
stampToForeground()
stampToUI()
stopAllSounds()
stopSound()
switchCostume()
switchShader()
think()
turnLeft()
turnRight()
whenAddedToStage()
whenBackdropSwitches()
whenClicked()
whenIReceive()
whenKeyPressed()
whenKeyReleased()
whenMouseClicked()
whenMouseMoved()
whenRemovedFromStage()

Stage

add()
addBackdrop()
addShader()
addSound()
addTimer()
broadcast()
changeColor()
changeTint()
changeTransparency()
count()
countPens()
countPensOf()
countSprites()
countSpritesOf()
countTexts()
countTextsOf()
disableSort()
display()
emitBackdropSwitch()
enableYSort()
eraseAll()
eraseBackground()
eraseForeground()
eraseUI()
exit()
find()
findPensOf()
findSpritesOf()
findTextsOf()
getAll()
getBackgroundPixels()
getCamera()
getColor()
getCurrentBackdropIndex()
getCurrentBackdropName()
getCurrentDay()
getCurrentDayOfWeek()
getCurrentHour()
getCurrentMillisecond()
getCurrentMinute()
getCurrentMonth()
getCurrentSecond()
getCurrentShader()
getCurrentShaderIndex()
getCurrentShaderName()
getCurrentYear()
getDaysSince2000()
getDeltaTime()
getForegroundPixels()
getFrameRate()
getHeight()
getMouse()
getMouseX()
getMouseY()
getPixels()
getShader()
getTimer()
getWidth()
getWindow()
goLayersBackwards()
goLayersForwards()
goToBackLayer()
goToFrontLayer()
goToUILayer()
isDebug()
isKeyPressed()
isMouseDown()
isSortEnabled()
isSoundPlaying()
nextBackdrop()
nextShader()
pickRandom()
playSound()
previousBackdrop()
randomBackdrop()
remove()
removeAll()
removeAllPens()
removeAllSprites()
removeAllTexts()
removeBackdrop()
removeSound()
removeTimer()
resetShader()
run()
setColor()
setCursor()
setDebug()
setRun()
setSorter()
setTextureSampling()
setTint()
setTransparency()
setWhenBackdropSwitches()
setWhenIReceive()
setWhenKeyPressed()
setWhenKeyReleased()
setWhenMouseClicked()
setWhenMouseWheelMoved()
stopAllSounds()
stopSound()
switchBackdrop()
switchShader()
wait()
whenBackdropSwitches()
whenIReceive()
whenKeyPressed()
whenKeyReleased()
whenMouseClicked()
whenMouseWheelMoved()

Window

addStage()
exit()
getDeltaTime()
getHeight()
getInstance()
getLibraryTitle()
getLibraryVersion()
getStage()
getWidth()
isDebug()
removeStage()
setDebug()
setStage()
setWhenExits()
switchStage()
transitionToStage()
whenExits()

Extensions

Animation

AnimatedSprite

addAnimation()
clone()
getAnimationFrame()
getAnimationInterval()
isAnimationPlayed()
playAnimation()
resetAnimation()
setAnimationFrame()
setAnimationInterval()
toString()

Camera

changeX()
changeY()
changeZoom()
getPosition()
getX()
getY()
getZoom()
resetZoom()
setPosition()
setX()
setY()
setZoom()
setZoomLimit()
toGlobalPosition()
toGlobalX()
toGlobalY()
toLocalPosition()
toLocalX()
toLocalY()

Color

HSBtoRGB()
RGBtoHSB()
changeColor()
get()
getBlue()
getGreen()
getH()
getHSB()
getL()
getRed()
getS()
setHSB()
setRGB()

HtmlColor

getRandom()

File System

File

getObjectMapper()
load()
loadOrCreate()
loadXML()
loadXMLOrCreate()
save()
saveXML()

Hitbox

contains()
drawDebug()
drawShape()
getBounds()
getShape()
intersects()
translateAndRotateAndResize()

Math

Random

getRandom()
noise()
noiseSeed()
random()
randomInt()
randomPosition()
randomSeed()
randomVector2()
randomX()
randomY()

Utils

degreesToRadians()
radiansToDegrees()
rotateXY()

Vector2

add()
angle()
clone()
distance()
distanceSq()
dot()
equals()
fromPolar()
getX()
getY()
hashCode()
length()
lengthSq()
multiply()
normalVector()
reverse()
rotateBy()
rotateTo()
sub()
toString()
unitVector()

Pen

addedToStage()
changeColor()
changeSize()
changeTransparency()
down()
draw()
eraseAll()
getColor()
getSize()
goToBackground()
goToForeground()
goToMousePointer()
goToRandomPosition()
isInBackground()
removedFromStage()
setColor()
setPosition()
setSize()
setTransparency()
stamp()
up()

Recorder

FFmpegRecorder

execCmd()
saveFrame()
stop()

FrameRecorder

saveFrame()
snapshot()

GifRecorder

saveFrame()
snapshot()
start()
stop()

Recorder

post()
saveFrame()
start()
stop()

Shader

getName()
getPShader()
loadPShader()
set()
setName()

addPoint()
rebuildPath()

Rectangle

Shape

contains()
draw()
getBounds()
intersects()
rotate()
scale()
translate()

Triangle

Text

addFont()
addedToStage()
draw()
drawBox()
drawBubble()
drawPlain()
getCurrentFontIndex()
getCurrentFontName()
getFont()
getPosition()
getStage()
getTextSize()
getWidth()
getX()
getY()
isUI()
nextFont()
remove()
removedFromStage()
setAlign()
setBackgroundColor()
setFont()
setIsUI()
setPosition()
setStrokeColor()
setStyle()
setTextColor()
setTextSize()
setWidth()
setX()
setY()
showText()
switchFont()
whenAddedToStage()
whenRemovedFromStage()
wrap()

TextAlign

Tiled

MapObject

getProperty()
getPropertyBoolean()
getPropertyFloat()
getPropertyInt()
getShape()

Property

TiledMap

getLayer()
getObjectGroup()
getObjectsFromLayer()
stampLayer()
stampLayerToBackground()
stampLayerToForeground()
toString()

TilesetImage

Timer

afterMillis()
everyMillis()
forMillis()
intervalMillis()
millis()
reset()

KeyCode

Operators

absOf()
acosOf()
asinOf()
atanOf()
ceilingOf()
constrain()
cosOf()
eToThePowerOf()
floorOf()
lerp()
lnOf()
logOf()
map()
max()
min()
mod()
round()
sinOf()
sqrtOf()
tanOf()
tenToThePowerOf()

Examples

Cat
Clock
Donut IO
Pipes
Rainbow Vine
Random Dot
Robot
Sensing
Shader
Shakespeare
Smart Rocket
Stress Test
Tiled
Timed Dot
Timer
UI

Tutorials

Bouncing Hedgehog
Getting Started

Powered by Hyperbook

Scratch for Java

JavaDoc
Contact

Download
Setup
Differences to Scratch
Changelog
Costumes, Backdrops and Sounds
Multiple Approach Design

Documentation

Sprite

addCostume()
addCostumes()
addShader()
addSound()
addTimer()
addedToStage()
broadcast()
changeHeight()
changePosition()
changeSize()
changeTint()
changeTransparency()
changeWidth()
changeX()
changeY()
clone()
disableHitbox()
disableNineSlice()
distanceToMousePointer()
distanceToSprite()
draw()
drawDebug()
enableHitbox()
getCurrentCostumeIndex()
getCurrentCostumeName()
getCurrentDay()
getCurrentDayOfWeek()
getCurrentHour()
getCurrentMillisecond()
getCurrentMinute()
getCurrentMonth()
getCurrentSecond()
getCurrentShader()
getCurrentShaderIndex()
getCurrentShaderName()
getCurrentYear()
getDaysSince2000()
getDeltaTime()
getDirection()
getHeight()
getHitbox()
getMouse()
getMouseX()
getMouseY()
getPen()
getPosition()
getShader()
getSize()
getStage()
getStamp()
getText()
getTimer()
getTint()
getTouchingSprite()
getTouchingSprites()
getTransparency()
getWidth()
getWindow()
getX()
getY()
goLayersBackwards()
goLayersForwards()
goToBackLayer()
goToFrontLayer()
goToMousePointer()
goToRandomPosition()
goToSprite()
hide()
ifOnEdgeBounce()
isKeyPressed()
isMouseDown()
isSoundPlaying()
isTouchingEdge()
isTouchingMousePointer()
isTouchingSprite()
isUI()
isVisible()
keyEvent()
mouseEvent()
move()
nextCostume()
nextShader()
pickRandom()
playSound()
pointInDirection()
pointTowardsMousePointer()
pointTowardsSprite()
previousCostume()
remove()
removeSound()
removeTimer()
removedFromStage()
resetShader()
run()
say()
setDirection()
setHeight()
setHitbox()
setNineSlice()
setOnEdgeBounce()
setPosition()
setRotationStyle()
setRun()
setSize()
setTint()
setTransparency()
setWhenAddedToStageHandler()
setWhenBackdropSwitches()
setWhenClicked()
setWhenIReceive()
setWhenKeyPressed()
setWhenKeyReleased()
setWhenMouseClicked()
setWhenMouseMoved()
setWhenRemovedFromStageHandler()
setWidth()
setX()
setY()
show()
stamp()
stampToBackground()
stampToForeground()
stampToUI()
stopAllSounds()
stopSound()
switchCostume()
switchShader()
think()
turnLeft()
turnRight()
whenAddedToStage()
whenBackdropSwitches()
whenClicked()
whenIReceive()
whenKeyPressed()
whenKeyReleased()
whenMouseClicked()
whenMouseMoved()
whenRemovedFromStage()

Stage

add()
addBackdrop()
addShader()
addSound()
addTimer()
broadcast()
changeColor()
changeTint()
changeTransparency()
count()
countPens()
countPensOf()
countSprites()
countSpritesOf()
countTexts()
countTextsOf()
disableSort()
display()
emitBackdropSwitch()
enableYSort()
eraseAll()
eraseBackground()
eraseForeground()
eraseUI()
exit()
find()
findPensOf()
findSpritesOf()
findTextsOf()
getAll()
getBackgroundPixels()
getCamera()
getColor()
getCurrentBackdropIndex()
getCurrentBackdropName()
getCurrentDay()
getCurrentDayOfWeek()
getCurrentHour()
getCurrentMillisecond()
getCurrentMinute()
getCurrentMonth()
getCurrentSecond()
getCurrentShader()
getCurrentShaderIndex()
getCurrentShaderName()
getCurrentYear()
getDaysSince2000()
getDeltaTime()
getForegroundPixels()
getFrameRate()
getHeight()
getMouse()
getMouseX()
getMouseY()
getPixels()
getShader()
getTimer()
getWidth()
getWindow()
goLayersBackwards()
goLayersForwards()
goToBackLayer()
goToFrontLayer()
goToUILayer()
isDebug()
isKeyPressed()
isMouseDown()
isSortEnabled()
isSoundPlaying()
nextBackdrop()
nextShader()
pickRandom()
playSound()
previousBackdrop()
randomBackdrop()
remove()
removeAll()
removeAllPens()
removeAllSprites()
removeAllTexts()
removeBackdrop()
removeSound()
removeTimer()
resetShader()
run()
setColor()
setCursor()
setDebug()
setRun()
setSorter()
setTextureSampling()
setTint()
setTransparency()
setWhenBackdropSwitches()
setWhenIReceive()
setWhenKeyPressed()
setWhenKeyReleased()
setWhenMouseClicked()
setWhenMouseWheelMoved()
stopAllSounds()
stopSound()
switchBackdrop()
switchShader()
wait()
whenBackdropSwitches()
whenIReceive()
whenKeyPressed()
whenKeyReleased()
whenMouseClicked()
whenMouseWheelMoved()

Window

addStage()
exit()
getDeltaTime()
getHeight()
getInstance()
getLibraryTitle()
getLibraryVersion()
getStage()
getWidth()
isDebug()
removeStage()
setDebug()
setStage()
setWhenExits()
switchStage()
transitionToStage()
whenExits()

Extensions

Animation

AnimatedSprite

addAnimation()
clone()
getAnimationFrame()
getAnimationInterval()
isAnimationPlayed()
playAnimation()
resetAnimation()
setAnimationFrame()
setAnimationInterval()
toString()

Camera

changeX()
changeY()
changeZoom()
getPosition()
getX()
getY()
getZoom()
resetZoom()
setPosition()
setX()
setY()
setZoom()
setZoomLimit()
toGlobalPosition()
toGlobalX()
toGlobalY()
toLocalPosition()
toLocalX()
toLocalY()

Color

HSBtoRGB()
RGBtoHSB()
changeColor()
get()
getBlue()
getGreen()
getH()
getHSB()
getL()
getRed()
getS()
setHSB()
setRGB()

HtmlColor

getRandom()

File System

File

getObjectMapper()
load()
loadOrCreate()
loadXML()
loadXMLOrCreate()
save()
saveXML()

Hitbox

contains()
drawDebug()
drawShape()
getBounds()
getShape()
intersects()
translateAndRotateAndResize()

Math

Random

getRandom()
noise()
noiseSeed()
random()
randomInt()
randomPosition()
randomSeed()
randomVector2()
randomX()
randomY()

Utils

degreesToRadians()
radiansToDegrees()
rotateXY()

Vector2

add()
angle()
clone()
distance()
distanceSq()
dot()
equals()
fromPolar()
getX()
getY()
hashCode()
length()
lengthSq()
multiply()
normalVector()
reverse()
rotateBy()
rotateTo()
sub()
toString()
unitVector()

Pen

addedToStage()
changeColor()
changeSize()
changeTransparency()
down()
draw()
eraseAll()
getColor()
getSize()
goToBackground()
goToForeground()
goToMousePointer()
goToRandomPosition()
isInBackground()
removedFromStage()
setColor()
setPosition()
setSize()
setTransparency()
stamp()
up()

Recorder

FFmpegRecorder

execCmd()
saveFrame()
stop()

FrameRecorder

saveFrame()
snapshot()

GifRecorder

saveFrame()
snapshot()
start()
stop()

Recorder

post()
saveFrame()
start()
stop()

Shader

getName()
getPShader()
loadPShader()
set()
setName()

addPoint()
rebuildPath()

Rectangle

Shape

contains()
draw()
getBounds()
intersects()
rotate()
scale()
translate()

Triangle

Text

addFont()
addedToStage()
draw()
drawBox()
drawBubble()
drawPlain()
getCurrentFontIndex()
getCurrentFontName()
getFont()
getPosition()
getStage()
getTextSize()
getWidth()
getX()
getY()
isUI()
nextFont()
remove()
removedFromStage()
setAlign()
setBackgroundColor()
setFont()
setIsUI()
setPosition()
setStrokeColor()
setStyle()
setTextColor()
setTextSize()
setWidth()
setX()
setY()
showText()
switchFont()
whenAddedToStage()
whenRemovedFromStage()
wrap()

TextAlign

Tiled

MapObject

getProperty()
getPropertyBoolean()
getPropertyFloat()
getPropertyInt()
getShape()

Property

TiledMap

getLayer()
getObjectGroup()
getObjectsFromLayer()
stampLayer()
stampLayerToBackground()
stampLayerToForeground()
toString()

TilesetImage

Timer

afterMillis()
everyMillis()
forMillis()
intervalMillis()
millis()
reset()

KeyCode

Operators

absOf()
acosOf()
asinOf()
atanOf()
ceilingOf()
constrain()
cosOf()
eToThePowerOf()
floorOf()
lerp()
lnOf()
logOf()
map()
max()
min()
mod()
round()
sinOf()
sqrtOf()
tanOf()
tenToThePowerOf()

Examples

Cat
Clock
Donut IO
Pipes
Rainbow Vine
Random Dot
Robot
Sensing
Shader
Shakespeare
Smart Rocket
Stress Test
Tiled
Timed Dot
Timer
UI

Tutorials

Bouncing Hedgehog
Getting Started

Powered by Hyperbook

Shader

Shader

Create Shareable URL

Standalone Mode

Select Sections

Shader

Shader getName()

✎ GitHub CC BY-NC-SA by OpenPatch

JavaDoc

Contact