mirror of
https://github.com/Pax1601/DCSOlympus.git
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31 lines
741 B
TypeScript
31 lines
741 B
TypeScript
export function byteArrayToInteger(array) {
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let res = 0;
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for (let i = 0; i < array.length; i++) {
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res = res << 8;
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res += array[array.length - i - 1];
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}
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return res;
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}
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export function integerToByteArray(value, length) {
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let res: number[] = [];
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for (let i = 0; i < length; i++) {
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res.push(value & 255);
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value = value >> 8;
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}
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return res;
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}
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export function doubleToByteArray(number) {
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var buffer = new ArrayBuffer(8); // JS numbers are 8 bytes long, or 64 bits
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var longNum = new Float64Array(buffer); // so equivalent to Float64
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longNum[0] = number;
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return Array.from(new Uint8Array(buffer));
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}
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export function byteArrayToDouble(array) {
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return new DataView(array.reverse().buffer).getFloat64(0);
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}
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