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https://github.com/photonstorm/phaser
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11 lines
145 B
JavaScript
11 lines
145 B
JavaScript
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let vec2 = Float32Array;
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export default function (a, b, dst = new vec2(2)) {
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dst[0] = a[0] - b;
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dst[1] = a[1] - b;
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return dst;
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}
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