29 lines
856 B
TypeScript
29 lines
856 B
TypeScript
import { Codec } from "./codec";
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export class IntermediatePacketCodec implements Codec {
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public tag = 0xee;
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public obfuscateTag = new Uint8Array([this.tag, this.tag, this.tag, this.tag]);
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//private lol = 0;
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public encodePacket(data: Uint8Array) {
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if((data.length % 4) !== 0) {
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console.error('Encode error!', data.length, data);
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}
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const len = data.length;
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const header = new Uint8Array(new Int32Array([/* ++this.lol >= 25 ? 0x80000001 : */len]).buffer);
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//console.log('got nobody cause im braindead', header, len, /* data, */data.buffer.byteLength === data.length);
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return header.concat(data);
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}
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public readPacket(data: Uint8Array) {
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const length = data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
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return data.slice(4, 4 + length);
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}
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}
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export default new IntermediatePacketCodec();
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