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22 lines
390 B
TypeScript
22 lines
390 B
TypeScript
export class RNG {
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private _seed: number;
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constructor(seed: number) {
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this._seed = seed % 2147483647;
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if (this._seed <= 0) {
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this._seed += 2147483646;
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}
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}
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public next() {
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return (this._seed = (this._seed * 16807) % 2147483647);
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}
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public nextFloat() {
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return (this.next() - 1) / 2147483646;
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}
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public random() {
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return this.nextFloat();
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}
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}
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