node-metaverse/lib/classes/messages/ObjectUpdateCached.ts

// This file has been automatically generated by writeMessageClasses.js

import Long = require('long');
import {MessageFlags} from '../../enums/MessageFlags';
import {MessageBase} from '../MessageBase';
import {Message} from '../../enums/Message';

export class ObjectUpdateCachedMessage implements MessageBase
{
    name = 'ObjectUpdateCached';
    messageFlags = MessageFlags.Trusted | MessageFlags.FrequencyHigh;
    id = Message.ObjectUpdateCached;

    RegionData: {
        RegionHandle: Long;
        TimeDilation: number;
    };
    ObjectData: {
        ID: number;
        CRC: number;
        UpdateFlags: number;
    }[];

    getSize(): number
    {
        return ((12) * this.ObjectData.length) + 11;
    }

    writeToBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        buf.writeInt32LE(this.RegionData['RegionHandle'].low, pos);
        pos += 4;
        buf.writeInt32LE(this.RegionData['RegionHandle'].high, pos);
        pos += 4;
        buf.writeUInt16LE(this.RegionData['TimeDilation'], pos);
        pos += 2;
        const count = this.ObjectData.length;
        buf.writeUInt8(this.ObjectData.length, pos++);
        for (let i = 0; i < count; i++)
        {
            buf.writeUInt32LE(this.ObjectData[i]['ID'], pos);
            pos += 4;
            buf.writeUInt32LE(this.ObjectData[i]['CRC'], pos);
            pos += 4;
            buf.writeUInt32LE(this.ObjectData[i]['UpdateFlags'], pos);
            pos += 4;
        }
        return pos - startPos;
    }

    readFromBuffer(buf: Buffer, pos: number): number
    {
        const startPos = pos;
        let varLength = 0;
        const newObjRegionData: {
            RegionHandle: Long,
            TimeDilation: number
        } = {
            RegionHandle: Long.ZERO,
            TimeDilation: 0
        };
        newObjRegionData['RegionHandle'] = new Long(buf.readInt32LE(pos), buf.readInt32LE(pos+4));
        pos += 8;
        newObjRegionData['TimeDilation'] = buf.readUInt16LE(pos);
        pos += 2;
        this.RegionData = newObjRegionData;
        const count = buf.readUInt8(pos++);
        this.ObjectData = [];
        for (let i = 0; i < count; i++)
        {
            const newObjObjectData: {
                ID: number,
                CRC: number,
                UpdateFlags: number
            } = {
                ID: 0,
                CRC: 0,
                UpdateFlags: 0
            };
            newObjObjectData['ID'] = buf.readUInt32LE(pos);
            pos += 4;
            newObjObjectData['CRC'] = buf.readUInt32LE(pos);
            pos += 4;
            newObjObjectData['UpdateFlags'] = buf.readUInt32LE(pos);
            pos += 4;
            this.ObjectData.push(newObjObjectData);
        }
        return pos - startPos;
    }
}