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Merge pull request #528 from shaoziyang/patch-1

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fixed compass error
This commit is contained in:
Galen Nickel 2017-09-07 15:11:07 -07:00 committed by GitHub
commit 90bb41e8ff
1 changed files with 13 additions and 8 deletions
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21
docs/reference/input/compass-heading.md
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@ -37,15 +37,20 @@ that means whether the @boardname@ is facing north (N), south (S),
east (E), or west (W).
```blocks
let degrees = 0
basic.forever(() => {
let degrees = input.compassHeading()
if (degrees < 45)
basic.showString("N")
else if (degrees < 135)
basic.showString("E")
else if (degrees < 225)
basic.showString("S")
else basic.showString("W")
degrees = input.compassHeading()
if (degrees < 45) {
basic.showArrow(ArrowNames.North)
} else if (degrees < 135) {
basic.showArrow(ArrowNames.West)
} else if (degrees < 225) {
basic.showArrow(ArrowNames.South)
} else if (degrees < 315) {
basic.showArrow(ArrowNames.East)
} else {
basic.showArrow(ArrowNames.North)
}
})
```