mirror of
https://github.com/jwetzell/aas-js.git
synced 2026-08-07 21:53:39 +00:00
415 lines
12 KiB
JavaScript
415 lines
12 KiB
JavaScript
class Console {
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constructor() {
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this.sportInitialized = false;
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}
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reset() {
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this.sportInitialized = false;
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delete this.sport;
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delete this.state;
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}
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/**
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*
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* @param {Buffer} buffer
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*/
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update(buffer) {
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switch (buffer.at(2)) {
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case 0x51:
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this.sport = 'basketball';
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this.parseBasketball(buffer);
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break;
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case 0x61:
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this.sport = 'football';
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this.parseFootball(buffer);
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break;
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case 0x70:
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this.sport = 'volleyball';
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this.parseVolleyball(buffer);
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break;
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case 0x71:
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this.sport = 'baseball';
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this.parseBaseball(buffer);
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break;
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case 0x16:
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this.sport = 'soccer';
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throw new Error('Soccer is not implemented');
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case 0x60:
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this.sport = 'wrestling';
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throw new Error('Wrestling is not implemented');
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case 0x40:
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this.sport = 'hockey';
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throw new Error('Hockey is not implemented');
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default:
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console.log(`unidentified sport data: ${buffer.toString('hex')}`);
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break;
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}
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}
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/**
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*
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* @param {Buffer} buffer
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*/
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parseBaseball(buffer) {
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if (!this.sportInitialized) {
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this.state = {
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time: {},
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home: {},
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guest: {},
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bases: {
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first: false,
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second: false,
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third: false,
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},
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innings: {
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1: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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2: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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3: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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4: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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5: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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6: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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7: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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8: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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9: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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10: {
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home: {
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score: 0,
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},
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guest: {
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score: 0,
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},
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},
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},
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};
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this.sportInitialized = true;
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}
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const bufferHex = buffer.toString('hex');
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this.state.time.minutes = buffer.subarray(5, 6).toString('hex');
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this.state.time.seconds = buffer.subarray(6, 7).toString('hex');
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this.state.time.tenths = bufferHex.substring(15, 16);
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this.state.time.showTenths = bufferHex.at(8) === '1';
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this.state.time.display = `${this.state.time.minutes}:${this.state.time.seconds}`;
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const seqNum = bufferHex.substring(20, 22);
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if (seqNum === '11') {
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const homeBinaryInfo = buffer.at(12).toString(2).padStart(8, '0');
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const guestBinaryInfo = buffer.at(14).toString(2).padStart(8, '0');
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this.state.home.score = parseInt(bufferHex.substring(22, 24), 10);
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if (homeBinaryInfo[0] === '1') {
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this.state.home.score += 100;
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}
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this.state.guest.score = parseInt(bufferHex.substring(26, 28), 10);
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if (guestBinaryInfo[0] === '1') {
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this.state.guest.score += 100;
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}
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this.state.guest.hits = parseInt(buffer.subarray(23, 24).toString('hex'), 10);
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this.state.home.hits = parseInt(buffer.subarray(22, 23).toString('hex'), 10);
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this.state.batter = buffer.subarray(21, 22).toString('hex');
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if (this.state.batter === 'aa') {
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this.state.batter = '';
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}
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this.state.home.pitcher = parseInt(buffer.subarray(26, 27).toString('hex'), 10);
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this.state.guest.pitcher = parseInt(buffer.subarray(24, 25).toString('hex'), 10);
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const baseBinaryInfo = buffer.at(19).toString(2).padStart(8, '0');
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this.state.bases.first = baseBinaryInfo[3] === '1';
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this.state.bases.second = baseBinaryInfo[2] === '1';
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this.state.bases.third = baseBinaryInfo[1] === '1';
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this.state.outs = parseInt(bufferHex.substring(37, 38), 10);
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this.state.strikes = parseInt(bufferHex.substring(36, 37), 10);
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this.state.balls = parseInt(bufferHex.substring(39, 40), 10);
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const binaryFlags = buffer.at(12).toString(2).padStart(8, '0');
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this.state.hit = binaryFlags[4] === '1';
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} else if (seqNum === '22') {
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const guestInningStartIndex = 11;
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const homeInningStartIndex = 21;
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for (let i = 0; i < 10; i += 1) {
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const guestInningScore = buffer
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.subarray(guestInningStartIndex + i, guestInningStartIndex + i + 1)
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.toString('hex');
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if (guestInningScore !== '0a') {
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this.state.innings[i + 1].guest.score = parseInt(guestInningScore, 10);
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}
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const homeInningScore = buffer.subarray(homeInningStartIndex + i, homeInningStartIndex + i + 1).toString('hex');
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if (homeInningScore !== '0a') {
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this.state.innings[i + 1].home.score = parseInt(homeInningScore, 10);
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}
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}
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}
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}
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/**
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*
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* @param {Buffer} buffer
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*/
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parseFootball(buffer) {
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if (!this.sportInitialized) {
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this.state = {
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time: {},
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playClock: {},
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home: {},
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guest: {},
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};
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this.sportInitialized = true;
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}
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const bufferHex = buffer.toString('hex');
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this.state.time.minutes = buffer.subarray(5, 6).toString('hex');
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this.state.time.seconds = buffer.subarray(6, 7).toString('hex');
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this.state.time.tenths = bufferHex.substring(15, 16);
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this.state.time.showTenths = bufferHex.at(8) === '1';
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this.state.time.display = `${this.state.time.minutes}:${this.state.time.seconds}`;
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this.state.playClock.seconds = bufferHex.substring(16, 18);
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const seqNum = bufferHex.substring(20, 22);
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if (seqNum === '11') {
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const homeBinaryInfo = buffer.at(12).toString(2).padStart(8, '0');
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const guestBinaryInfo = buffer.at(14).toString(2).padStart(8, '0');
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this.state.home.score = parseInt(bufferHex.substring(22, 24), 10);
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if (homeBinaryInfo[0] === '1') {
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this.state.home.score += 100;
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}
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this.state.guest.score = parseInt(bufferHex.substring(26, 28), 10);
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if (guestBinaryInfo[0] === '1') {
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this.state.guest.score += 100;
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}
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this.state.home.poss = homeBinaryInfo[7] === '1';
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this.state.guest.poss = guestBinaryInfo[7] === '1';
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this.state.home.timeouts = parseInt(bufferHex.substring(40, 41), 10);
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this.state.guest.timeouts = parseInt(bufferHex.substring(41, 42), 10);
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this.state.quarter = parseInt(bufferHex.substring(31, 32), 10);
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this.state.down = parseInt(bufferHex.substring(39, 40), 10);
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this.state.yardsToGo = parseInt(buffer.subarray(18, 19).toString('hex'), 10);
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this.state.ballOn = parseInt(buffer.subarray(21, 22).toString('hex'), 10);
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}
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}
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/**
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*
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* @param {Buffer} buffer
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*/
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parseVolleyball(buffer) {
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const bufferHex = buffer.toString('hex');
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if (!this.sportInitialized) {
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this.state = {
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time: {},
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home: {},
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guest: {},
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};
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this.sportInitialized = true;
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}
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this.state.time.minutes = bufferHex.substring(10, 12);
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this.state.time.seconds = bufferHex.substring(12, 14);
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this.state.time.tenths = bufferHex.substring(15, 16);
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this.state.time.showTenths = bufferHex.at(8) === '1';
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this.state.time.display = `${this.state.time.minutes}:${this.state.time.seconds}`;
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const seqNum = bufferHex.substring(20, 22);
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if (seqNum === '11') {
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const homeBinaryInfo = buffer.at(12).toString(2).padStart(8, '0');
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const guestBinaryInfo = buffer.at(14).toString(2).padStart(8, '0');
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this.state.home.score = parseInt(bufferHex.substring(22, 24), 10);
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if (homeBinaryInfo[0] === '1') {
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this.state.home.score += 100;
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}
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this.state.guest.score = parseInt(bufferHex.substring(26, 28), 10);
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if (guestBinaryInfo[0] === '1') {
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this.state.guest.score += 100;
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}
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this.state.home.serve = homeBinaryInfo[7] === '1';
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this.state.guest.serve = guestBinaryInfo[7] === '1';
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this.state.home.gamesWon = parseInt(buffer.subarray(16, 17).toString('hex'), 10);
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this.state.guest.gamesWon = parseInt(buffer.subarray(17, 18).toString('hex'), 10);
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this.state.home.timeouts = parseInt(bufferHex.substring(40, 41), 10);
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this.state.guest.timeouts = parseInt(bufferHex.substring(41, 42), 10);
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this.state.game = parseInt(bufferHex.substring(31, 32), 10);
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}
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}
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/**
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*
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* @param {Buffer} buffer
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*/
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parseBasketball(buffer) {
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const bufferHex = buffer.toString('hex');
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if (!this.sportInitialized) {
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this.state = {
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time: {},
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shotClock: {},
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home: {},
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guest: {},
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};
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this.sportInitialized = true;
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}
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this.state.time.minutes = bufferHex.substring(10, 12);
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this.state.time.seconds = bufferHex.substring(12, 14);
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this.state.time.tenths = bufferHex.substring(15, 16);
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this.state.time.showTenths = bufferHex.at(8) === '1';
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this.state.time.display = `${this.state.time.minutes}:${this.state.time.seconds}`;
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if (this.state.time.showTenths) {
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this.state.time.display += `.${this.state.time.tenths}`;
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}
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this.state.shotClock.seconds = bufferHex.substring(16, 18);
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if (this.state.shotClock.seconds === 'aa') {
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this.state.shotClock.seconds = '00';
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}
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this.state.shotClock.tenths = bufferHex.substring(19, 20);
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if (this.state.shotClock.tenths === 'a') {
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this.state.shotClock.tenths = '0';
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}
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this.state.shotClock.display = `${this.state.shotClock.seconds}.${this.state.shotClock.tenths}`;
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const seqNum = bufferHex.substring(20, 22);
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if (seqNum === '11') {
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const homeBinaryInfo = buffer.at(12).toString(2).padStart(8, '0');
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const guestBinaryInfo = buffer.at(14).toString(2).padStart(8, '0');
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this.state.home.score = parseInt(bufferHex.substring(22, 24), 10);
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if (homeBinaryInfo[0] === '1') {
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this.state.home.score += 100;
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}
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this.state.guest.score = parseInt(bufferHex.substring(26, 28), 10);
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if (guestBinaryInfo[0] === '1') {
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this.state.guest.score += 100;
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}
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this.state.home.poss = homeBinaryInfo[7] === '1';
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this.state.guest.poss = guestBinaryInfo[7] === '1';
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this.state.home.doubleBonus = homeBinaryInfo[3] === '1';
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this.state.home.bonus = homeBinaryInfo[4] === '1';
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this.state.guest.doubleBonus = guestBinaryInfo[3] === '1';
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this.state.guest.bonus = guestBinaryInfo[4] === '1';
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this.state.home.fouls = parseInt(bufferHex.substring(32, 34), 10);
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this.state.guest.fouls = parseInt(bufferHex.substring(34, 36), 10);
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this.state.home.timeouts = parseInt(bufferHex.substring(40, 41), 10);
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this.state.guest.timeouts = parseInt(bufferHex.substring(41, 42), 10);
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this.state.period = parseInt(bufferHex.substring(31, 32), 10);
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}
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}
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toJSON() {
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return {
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sport: this.sport,
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...this.state,
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};
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}
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}
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module.exports = {
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Console,
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Packets: {
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START_LIVE: Buffer.from([
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...[0xfb, 0xb1, 0, 0, 0, 0, 0x54],
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...[0xfb, 0xc1, 0, 0, 0, 0, 0x44],
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...[0xfb, 0xb1, 0, 0, 0, 0, 0x54],
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]),
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STOP_LIVE: Buffer.from([...[0xfb, 0xc0, 0, 0, 0, 0, 0x45], ...[0xfb, 0xb0, 0, 0, 0, 0, 0x55]]),
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},
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};
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