81 lines
2.6 KiB
TypeScript
81 lines
2.6 KiB
TypeScript
import iconv = require("iconv-lite");
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import { LoadTopTenResponse } from "../response/loadTopTen";
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export function loadTopTen(res: LoadTopTenResponse): Buffer {
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const buf = Buffer.alloc(0x1720);
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buf.writeUInt16LE(0x00b6, 0x0000);
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buf.writeUInt16LE(res.courseCount, 0x0002);
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for (let i = 0; i < 3; i++) {
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if (i >= res.courses.length) {
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break;
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}
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const course = res.courses[i];
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const outerOff = 0x0004 + 0x794 * i;
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buf.writeUInt16LE(course.routeNo << 1, outerOff + 0x0000);
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buf.writeUInt16LE(course.field_02, outerOff + 0x0002); // Bitmask-y?
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if (course.rows.length > 0) {
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// Section times for the top result (and only top result) are sent OOB
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const best = course.rows[0];
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for (let j = 0; j < 3; j++) {
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buf.writeUInt32LE(
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(best.ta.sectionTimes[j] * 1000) | 0,
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outerOff + 0x0004 + 4 * j
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);
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}
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}
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for (let j = 0; j < 10; j++) {
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if (j >= course.rows.length) {
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break;
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}
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const row = course.rows[j];
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const innerOff = outerOff + 0x0010 + 0xc0 * j;
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buf.writeUInt32LE(row.field_00, innerOff + 0x0000);
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buf.writeUInt32LE((row.ta.totalTime * 1000) | 0, innerOff + 0x0004);
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buf.writeUInt32LE(
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(row.ta.timestamp.getTime() / 1000) | 0,
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innerOff + 0x0008
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);
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buf.writeUInt16LE(row.ta.carSelector, innerOff + 0x000c); // CAR
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buf.writeUInt8(row.field_0E ? 1 : 0, innerOff + 0x000e); // Boolean
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buf.writeUInt8(row.field_0F ? 1 : 0, innerOff + 0x000f); // Boolean
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buf.writeUInt8(row.field_10, innerOff + 0x0010);
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iconv.encode(row.driverName, "shift_jis").copy(buf, innerOff + 0x0014);
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iconv.encode(row.teamName, "shift_jis").copy(buf, innerOff + 0x0028);
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iconv.encode(row.shopName, "shift_jis").copy(buf, innerOff + 0x0048);
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buf.writeUInt32LE(row.field_74, innerOff + 0x0074);
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buf.writeUInt16LE(row.field_78, innerOff + 0x0078);
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buf.writeUInt8(row.field_7C, innerOff + 0x007c);
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buf.writeUInt8(row.field_7D, innerOff + 0x007d);
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// 66 bytes of fucking nothing what
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}
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}
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for (let i = 0; i < 3; i++) {
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const offset = 0x16c0 + 0x1c * i;
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if (i < res.trailers.length) {
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const trailer = res.trailers[i];
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buf.writeUInt16LE(trailer.yearMonth, offset + 0x00);
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buf.writeUInt8(trailer.courseId, offset + 0x02);
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buf.writeUInt8(trailer.isNight ? 1 : 0, offset + 0x03);
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buf.writeUInt32LE(trailer.totalMsec, offset + 0x04);
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iconv.encode(trailer.name, "shift_jis").copy(buf, offset + 0x08);
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} else {
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buf.writeUInt8(0xff, offset + 0x02);
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}
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}
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return buf;
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}
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