Files
node-metaverse/lib/classes/messages/MultipleObjectUpdate.ts

105 lines
3.1 KiB
TypeScript

// This file has been automatically generated by writeMessageClasses.js
import { UUID } from '../UUID';
import { MessageFlags } from '../../enums/MessageFlags';
import { MessageBase } from '../MessageBase';
import { Message } from '../../enums/Message';
export class MultipleObjectUpdateMessage implements MessageBase
{
name = 'MultipleObjectUpdate';
messageFlags = MessageFlags.Zerocoded | MessageFlags.FrequencyMedium;
id = Message.MultipleObjectUpdate;
AgentData: {
AgentID: UUID;
SessionID: UUID;
};
ObjectData: {
ObjectLocalID: number;
Type: number;
Data: Buffer;
}[];
getSize(): number
{
return this.calculateVarVarSize(this.ObjectData, 'Data', 1) + ((5) * this.ObjectData.length) + 33;
}
calculateVarVarSize(block: object[], paramName: string, extraPerVar: number): number
{
let size = 0;
block.forEach((bl: any) =>
{
size += bl[paramName].length + extraPerVar;
});
return size;
}
writeToBuffer(buf: Buffer, pos: number): number
{
const startPos = pos;
this.AgentData['AgentID'].writeToBuffer(buf, pos);
pos += 16;
this.AgentData['SessionID'].writeToBuffer(buf, pos);
pos += 16;
const count = this.ObjectData.length;
buf.writeUInt8(this.ObjectData.length, pos++);
for (let i = 0; i < count; i++)
{
buf.writeUInt32LE(this.ObjectData[i]['ObjectLocalID'], pos);
pos += 4;
buf.writeUInt8(this.ObjectData[i]['Type'], pos++);
buf.writeUInt8(this.ObjectData[i]['Data'].length, pos++);
this.ObjectData[i]['Data'].copy(buf, pos);
pos += this.ObjectData[i]['Data'].length;
}
return pos - startPos;
}
readFromBuffer(buf: Buffer, pos: number): number
{
const startPos = pos;
let varLength = 0;
const newObjAgentData: {
AgentID: UUID,
SessionID: UUID
} = {
AgentID: UUID.zero(),
SessionID: UUID.zero()
};
newObjAgentData['AgentID'] = new UUID(buf, pos);
pos += 16;
newObjAgentData['SessionID'] = new UUID(buf, pos);
pos += 16;
this.AgentData = newObjAgentData;
if (pos >= buf.length)
{
return pos - startPos;
}
const count = buf.readUInt8(pos++);
this.ObjectData = [];
for (let i = 0; i < count; i++)
{
const newObjObjectData: {
ObjectLocalID: number,
Type: number,
Data: Buffer
} = {
ObjectLocalID: 0,
Type: 0,
Data: Buffer.allocUnsafe(0)
};
newObjObjectData['ObjectLocalID'] = buf.readUInt32LE(pos);
pos += 4;
newObjObjectData['Type'] = buf.readUInt8(pos++);
varLength = buf.readUInt8(pos++);
newObjObjectData['Data'] = buf.slice(pos, pos + varLength);
pos += varLength;
this.ObjectData.push(newObjObjectData);
}
return pos - startPos;
}
}