Setup

Getting Started
Make it Walk
Catch the Coins
Red Light, Green Light
Guess the Number
Bouncing Hedgehog
Dodge the Rocks

Scratch → Java cheat sheet
Differences to Scratch
It doesn't work!
Costumes, Backdrops and Sounds

Cat
Cat Platformer
Clock
Coin Collector
Custom drawing
Donut IO
Glide
Pipes
Quiz
Rainbow Vine
Random Dot
Robot
Save Slots
Sensing
Shader
Shakespeare
Smart Rocket
Stress Test
Tiled
Timed Dot
Timer
UI
Volume

Sprites
Sounds
For teachers
Multiple Approach Design
Abiturklassen NRW
Download
Changelog

Sprite

Stage

Window

Window()
debug()
exit()
getDeltaTime()
getGameSpeed()
getHeight()
getInstance()
getLibraryTitle()
getLibraryVersion()
getStage()
getTextureSampling()
getWidth()
isDebug()
isPaused()
isTransitioning()
pause()
resume()
setDebug()
setGameSpeed()
setStage()
step()
transitionToStage()
useFullScreen()
useSplashLogo()
useTextureSampling()
whenExits()

Camera

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

File

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

SaveData

SaveData()
getLocation()
loadOrDefault()
path()
save()

Pixels

Pixels()
background()
foreground()
main()

FFmpegRecorder

FFmpegRecorder()
saveFrame()
stop()

FrameRecorder

FrameRecorder()
saveFrame()
snapshot()

GifRecorder

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

Recorder

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

Shader

Shader()
getName()
getPShader()
set()
setName()

Shaders

Shaders()
activate()
add()
deactivate()
get()
getActive()
getCurrent()
getCurrentIndex()
getCurrentName()
isActive()
next()
reset()
switchTo()

Sorting

Sorting()
by()
byY()
getComparator()
isOn()
off()

MapObject

MapObject()
getProperty()
getPropertyBoolean()
getPropertyFloat()
getPropertyInt()
getShape()
setClassName()

Property

Property()
setText()

TiledMap

TiledMap()
getHeight()
getObjectsFromLayer()
getProperty()
getPropertyBoolean()
getPropertyFloat()
getPropertyInt()
getTileCollisionShapes()
getTileHeight()
getTileId()
getTileWidth()
getWidth()
spawn()
stampLayerToBackground()
stampLayerToForeground()
toString()

TilesetImage

TilesetImage()

org.openpatch.scratch.extensions.drawing

Drawing

Drawing()
clip()
image()
imageHeight()
imageWidth()
noClip()
polygon()
rectangle()

DrawingSprite

DrawingSprite()
changeTransparency()
draw()
getTransparency()
setIsUI()
setTransparency()

org.openpatch.scratch.extensions.sound

SoundPlayback

SoundPlayback()
close()
getName()
getVolume()
isPlaying()
setVolume()
stop()

org.openpatch.scratch.extensions.text

BitmapText

BitmapText()
addGlyph()
draw()
getContent()
getHeight()
getWidth()
setAlign()
setFont()
setLetterSpacing()
setLineSpacing()
setSpaceWidth()
showText()

Clock

Clock()
getDay()
getDayOfWeek()
getDaysSince2000()
getHour()
getMillisecond()
getMinute()
getMonth()
getSecond()
getYear()

AnimatedSprite

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

Circle

Circle()

Color

Color()
changeColor()
equals()
get()
getBlue()
getGreen()
getH()
getHSB()
getL()
getRed()
getS()
hashCode()
setHSB()
setRGB()
toString()

Ellipse

Ellipse()

Hitbox

Hitbox()
contains()
getBounds()
getShape()
intersects()
translateAndRotateAndResize()

HtmlColor

HtmlColor()
getRandom()

Operators

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

Pen

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

Polygon

Polygon()
addPoint()

Random

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

Rectangle

Rectangle()

Shape

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

Text

Timer

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

Triangle

Triangle()

UISprite

UISprite()
changeHeight()
changeWidth()
disableNineSlice()
setHeight()
setNineSlice()
setWidth()

Vector2

Vector2()
add()
angle()
clone()
distance()
distanceSq()
dot()
equals()
fromPolar()
getX()
getY()
hashCode()
length()
lengthSq()
multiply()
normalVector()
reverse()
rotateBy()
rotateTo()
sub()
toString()
unitVector()

Powered by Hyperbook0.114.6

Scratch for Java

JavaDoc
Contact

Setup

Getting Started
Make it Walk
Catch the Coins
Red Light, Green Light
Guess the Number
Bouncing Hedgehog
Dodge the Rocks

Scratch → Java cheat sheet
Differences to Scratch
It doesn't work!
Costumes, Backdrops and Sounds

Cat
Cat Platformer
Clock
Coin Collector
Custom drawing
Donut IO
Glide
Pipes
Quiz
Rainbow Vine
Random Dot
Robot
Save Slots
Sensing
Shader
Shakespeare
Smart Rocket
Stress Test
Tiled
Timed Dot
Timer
UI
Volume

Sprites
Sounds
For teachers
Multiple Approach Design
Abiturklassen NRW
Download
Changelog

Sprite

Stage

Window

Window()
debug()
exit()
getDeltaTime()
getGameSpeed()
getHeight()
getInstance()
getLibraryTitle()
getLibraryVersion()
getStage()
getTextureSampling()
getWidth()
isDebug()
isPaused()
isTransitioning()
pause()
resume()
setDebug()
setGameSpeed()
setStage()
step()
transitionToStage()
useFullScreen()
useSplashLogo()
useTextureSampling()
whenExits()

Camera

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

File

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

SaveData

SaveData()
getLocation()
loadOrDefault()
path()
save()

Pixels

Pixels()
background()
foreground()
main()

FFmpegRecorder

FFmpegRecorder()
saveFrame()
stop()

FrameRecorder

FrameRecorder()
saveFrame()
snapshot()

GifRecorder

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

Recorder

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

Shader

Shader()
getName()
getPShader()
set()
setName()

Shaders

Shaders()
activate()
add()
deactivate()
get()
getActive()
getCurrent()
getCurrentIndex()
getCurrentName()
isActive()
next()
reset()
switchTo()

Sorting

Sorting()
by()
byY()
getComparator()
isOn()
off()

MapObject

MapObject()
getProperty()
getPropertyBoolean()
getPropertyFloat()
getPropertyInt()
getShape()
setClassName()

Property

Property()
setText()

TiledMap

TiledMap()
getHeight()
getObjectsFromLayer()
getProperty()
getPropertyBoolean()
getPropertyFloat()
getPropertyInt()
getTileCollisionShapes()
getTileHeight()
getTileId()
getTileWidth()
getWidth()
spawn()
stampLayerToBackground()
stampLayerToForeground()
toString()

TilesetImage

TilesetImage()

org.openpatch.scratch.extensions.drawing

Drawing

Drawing()
clip()
image()
imageHeight()
imageWidth()
noClip()
polygon()
rectangle()

DrawingSprite

DrawingSprite()
changeTransparency()
draw()
getTransparency()
setIsUI()
setTransparency()

org.openpatch.scratch.extensions.sound

SoundPlayback

SoundPlayback()
close()
getName()
getVolume()
isPlaying()
setVolume()
stop()

org.openpatch.scratch.extensions.text

BitmapText

BitmapText()
addGlyph()
draw()
getContent()
getHeight()
getWidth()
setAlign()
setFont()
setLetterSpacing()
setLineSpacing()
setSpaceWidth()
showText()

Clock

Clock()
getDay()
getDayOfWeek()
getDaysSince2000()
getHour()
getMillisecond()
getMinute()
getMonth()
getSecond()
getYear()

AnimatedSprite

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

Circle

Circle()

Color

Color()
changeColor()
equals()
get()
getBlue()
getGreen()
getH()
getHSB()
getL()
getRed()
getS()
hashCode()
setHSB()
setRGB()
toString()

Ellipse

Ellipse()

Hitbox

Hitbox()
contains()
getBounds()
getShape()
intersects()
translateAndRotateAndResize()

HtmlColor

HtmlColor()
getRandom()

Operators

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

Pen

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

Polygon

Polygon()
addPoint()

Random

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

Rectangle

Rectangle()

Shape

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

Text

Timer

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

Triangle

Triangle()

UISprite

UISprite()
changeHeight()
changeWidth()
disableNineSlice()
setHeight()
setNineSlice()
setWidth()

Vector2

Vector2()
add()
angle()
clone()
distance()
distanceSq()
dot()
equals()
fromPolar()
getX()
getY()
hashCode()
length()
lengthSq()
multiply()
normalVector()
reverse()
rotateBy()
rotateTo()
sub()
toString()
unitVector()

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DrawingSprite::getTransparency()
Examples
Syntax
Java
Return

DrawingSprite::getTransparency()

Examples

Syntax

Java

.getTransparency()

Return

double

getTransparency()

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DrawingSprite::getTransparency() Examples Syntax Java Return

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