pxt-ev3/docs/coding/roaming-2.md
2018-01-18 16:43:16 -08:00

36 lines
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Markdown

# Roaming Activity 2
```blocks
let drive: number[] = []
brick.buttonLeft.onEvent(ButtonEvent.Click, function () {
drive.push(1)
music.playSoundEffectUntilDone(sounds.systemClick)
})
brick.buttonRight.onEvent(ButtonEvent.Click, function () {
drive.push(3)
music.playSoundEffectUntilDone(sounds.systemClick)
})
brick.buttonUp.onEvent(ButtonEvent.Click, function () {
drive.push(4)
music.playSoundEffectUntilDone(sounds.systemClick)
})
brick.buttonDown.onEvent(ButtonEvent.Click, function () {
drive.push(5)
music.playSoundEffectUntilDone(sounds.systemClick)
})
brick.buttonEnter.pauseUntil(ButtonEvent.Click);
loops.pause(1000)
music.playSoundEffectUntilDone(sounds.communicationGo)
for (let d of drive) {
if (d == 1) {
motors.largeC.setSpeed(50, 360, MoveUnit.Degrees)
} else if (d == 3) {
motors.largeB.setSpeed(50, 360, MoveUnit.Degrees)
} else if (d == 4) {
motors.largeBC.setSpeed(50, 360, MoveUnit.Degrees)
} else {
motors.largeBC.setSpeed(-50, 360, MoveUnit.Degrees)
}
}
music.playSoundEffectUntilDone(sounds.communicationGameOver)
```