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Merge pull request #1986 from evhan55/bug/gdxfor-falling

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Vernier gdxfor "falling?" report false when not connected
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Evelyn Eastmond 2019-02-07 15:54:46 -05:00 committed by GitHub
commit 16ebcb82b2
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src/extensions/scratch3_gdx_for/index.js
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@ -827,6 +827,13 @@ class Scratch3GdxForBlocks {
}
isFreeFalling () {
// When the peripheral is not connected, the acceleration magnitude
// is 0 instead of ~9.8, which ends up calculating as a positive
// free fall; so we need to return 'false' here to prevent returning 'true'.
if (!this._peripheral.isConnected()) {
return false;
}
const accelMag = this.accelMagnitude();
const spinMag = this.spinMagnitude();