Scratch for Java

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

Documentation

getHeight()
getInstance()
getWidth()
isDebug()
setDebug()
setStage()

Looks

add()
addBackdrop()
changeColor()
changeTint()
changeTransparency()
display()
find()
getAll()
getCurrentBackdropIndex()
getCurrentBackdropName()
nextBackdrop()
remove()
removeAll()
removeBackdrop()
setColor()
setTint()
setTransparency()
switchBackdrop()

Sound

addSound()
isSoundPlaying()
playSound()
removeSound()
stopAllSounds()
stopSound()

Events

broadcast(message)
run()
whenBackdropSwitches()
whenIReceive(message)
whenKeyPressed(keyCode)

Sensing

addTimer()
getCurrentDay()
getCurrentDayOfWeek()
getCurrentHour()
getCurrentMillisecond()
getCurrentMinute()
getCurrentMonth()
getCurrentSecond()
getCurrentYear()
getDaysSince2000()
getMouseX()
getMouseY()
getTimer()
isKeyPressed()
isMouseDown()
removeTimer()

Operators

pickRandom()

Motion

changeX()
changeY()
getDirection()
getX()
getY()
move()
setDirection()
setOnEdgeBounce()
setPosition()
setRotationStyle()
setX()
setY()
turnLeft()
turnRight()
🚧 pointInDirection
🚧 pointTowardsMousePointer
🚧 pointTowardsSprite

Looks

addCostume()
changeTint()
changeTransparency()
getCurrentCostumeIndex()
getCurrentCostumeName()
getHeight()
getPixels()
getSize()
getWidth()
goLayersBackwards()
goLayersForwards()
goToBackLayer()
goToFrontLayer()
hide()
isVisible()
nextCostume()
say()
setSize()
setTint()
setTransparency()
show()
switchCostume()
think()

Sound

addSound()
isSoundPlaying()
playSound()
removeSound()
stopAllSounds()
stopSound()

Events

broadcast(message)
run()
whenBackdropSwitches()
whenClicked()
whenIReceive(message)
whenKeyPressed(keyCode)
whenMouseMoved(x, y)

Sensing

addTimer()
distanceToMousePointer()
distanceToSprite()
getCurrentDay()
getCurrentDayOfWeek()
getCurrentHour()
getCurrentMillisecond()
getCurrentMinute()
getCurrentMonth()
getCurrentSecond()
getCurrentYear()
getDaysSince2000()
getHitbox()
getMouseX()
getMouseY()
getTimer()
isKeyPressed()
isMouseDown()
isTouchingEdge()
isTouchingMousePointer()
isTouchingSprite()
removeTimer()
setHitbox()

Operators

pickRandom()

Pen

getPen()

Extensions

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

Animation

Looks

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

FS

load()
save()

Math

noise()
noiseSeed()
random()
randomInt()
randomSeed()

🚧 add
🚧 angle
🚧 distance
🚧 distanceSq
🚧 dot
🚧 fromPolar
🚧 getX
🚧 getY
🚧 length
🚧 lengthSq
🚧 multiply
🚧 normalVector
🚧 reverse
🚧 rotateBy
🚧 rotateTo
🚧 sub
🚧 unitVector

changeColor()
changeSize()
changeTransparency()
down()
eraseAll()
setColor()
setPosition()
setSize()
setTransparency()
up()

Recorder

FFmpeg
Frame
GIF

lerp()
🚧 absOf
🚧 acos
🚧 asin
🚧 atan
🚧 ceilingOf
🚧 constrain
🚧 cosOf
🚧 eToThePowerOf
🚧 floorOf
🚧 lnOf
🚧 logOf
🚧 map
🚧 max
🚧 min
🚧 mod
🚧 sinOf
🚧 sqrtOf
🚧 tanOf
🚧 tenToThePowerOf

Examples

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

Tutorials

Getting Started

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Sprite::getPixels()

Get the pixels of the spripte.

Syntax

Java

.getPixels()

Scratch

Return

int[]

getHeight()getSize()

✎ GitHubLicensed under CC BY-NC-SA by OpenPatch.