Files
node-metaverse/dist/classes/messages/ObjectName.js
2017-12-13 15:23:50 +00:00

69 lines
2.6 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const UUID_1 = require("../UUID");
const MessageFlags_1 = require("../../enums/MessageFlags");
const Message_1 = require("../../enums/Message");
class ObjectNameMessage {
constructor() {
this.name = 'ObjectName';
this.messageFlags = MessageFlags_1.MessageFlags.Zerocoded | MessageFlags_1.MessageFlags.FrequencyLow;
this.id = Message_1.Message.ObjectName;
}
getSize() {
return ((this.calculateVarVarSize(this.ObjectData, 'Name', 1) + 4) * this.ObjectData.length) + 33;
}
calculateVarVarSize(block, paramName, extraPerVar) {
let size = 0;
block.forEach((bl) => {
size += bl[paramName].length + extraPerVar;
});
return size;
}
writeToBuffer(buf, pos) {
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]['LocalID'], pos);
pos += 4;
buf.writeUInt8(this.ObjectData[i]['Name'].length, pos++);
this.ObjectData[i]['Name'].copy(buf, pos);
pos += this.ObjectData[i]['Name'].length;
}
return pos - startPos;
}
readFromBuffer(buf, pos) {
const startPos = pos;
let varLength = 0;
const newObjAgentData = {
AgentID: UUID_1.UUID.zero(),
SessionID: UUID_1.UUID.zero()
};
newObjAgentData['AgentID'] = new UUID_1.UUID(buf, pos);
pos += 16;
newObjAgentData['SessionID'] = new UUID_1.UUID(buf, pos);
pos += 16;
this.AgentData = newObjAgentData;
const count = buf.readUInt8(pos++);
this.ObjectData = [];
for (let i = 0; i < count; i++) {
const newObjObjectData = {
LocalID: 0,
Name: Buffer.allocUnsafe(0)
};
newObjObjectData['LocalID'] = buf.readUInt32LE(pos);
pos += 4;
varLength = buf.readUInt8(pos++);
newObjObjectData['Name'] = buf.slice(pos, pos + varLength);
pos += varLength;
this.ObjectData.push(newObjObjectData);
}
return pos - startPos;
}
}
exports.ObjectNameMessage = ObjectNameMessage;
//# sourceMappingURL=ObjectName.js.map