20 lines
667 B
JavaScript
20 lines
667 B
JavaScript
/**
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* Generates a pseudo random number. Although it is not cryptographically secure
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* and uniformly distributed, it is not a concern for the intended use-case,
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* which is to generate distinct numbers.
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*
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* Credit: https://stackoverflow.com/a/19303725/10254049
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*/
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var SimpleRNG = /** @class */ (function () {
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function SimpleRNG(seed) {
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this.seed = seed;
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}
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SimpleRNG.prototype.nextInt = function () {
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var x = Math.sin(this.seed++) * 10000;
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return x - Math.floor(x);
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};
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SimpleRNG.withSeed = function (seed) { return new SimpleRNG(seed); };
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return SimpleRNG;
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}());
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export { SimpleRNG };
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//# sourceMappingURL=rng.js.map
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