mirror of https://github.com/espruino/BangleApps
25 lines
483 B
JavaScript
25 lines
483 B
JavaScript
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Bangle.loadWidgets();
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g.clear(1);
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Bangle.drawWidgets();
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var R = Bangle.appRect;
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var x = 0;
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var last;
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function getY(v) {
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return (R.y+R.y2 + v*R.h/2)/2;
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}
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Bangle.on('accel', a => {
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g.reset();
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if (last) {
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g.setColor("#f00").drawLine(x-1,getY(last.x),x,getY(a.x));
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g.setColor("#0f0").drawLine(x-1,getY(last.y),x,getY(a.y));
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g.setColor("#00f").drawLine(x-1,getY(last.z),x,getY(a.z));
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}
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last = a;x++;
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if (x>=g.getWidth()) {
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x = 1;
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g.clearRect(R);
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}
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});
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