Files
node-metaverse/dist/classes/messages/AvatarTextureUpdate.js

86 lines
3.5 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 AvatarTextureUpdateMessage {
constructor() {
this.name = 'AvatarTextureUpdate';
this.messageFlags = MessageFlags_1.MessageFlags.Trusted | MessageFlags_1.MessageFlags.Zerocoded | MessageFlags_1.MessageFlags.FrequencyLow;
this.id = Message_1.Message.AvatarTextureUpdate;
}
getSize() {
return this.calculateVarVarSize(this.WearableData, 'HostName', 1) + ((17) * this.WearableData.length) + ((16) * this.TextureData.length) + 19;
}
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;
buf.writeUInt8((this.AgentData['TexturesChanged']) ? 1 : 0, pos++);
let count = this.WearableData.length;
buf.writeUInt8(this.WearableData.length, pos++);
for (let i = 0; i < count; i++) {
this.WearableData[i]['CacheID'].writeToBuffer(buf, pos);
pos += 16;
buf.writeUInt8(this.WearableData[i]['TextureIndex'], pos++);
buf.writeUInt8(this.WearableData[i]['HostName'].length, pos++);
this.WearableData[i]['HostName'].copy(buf, pos);
pos += this.WearableData[i]['HostName'].length;
}
count = this.TextureData.length;
buf.writeUInt8(this.TextureData.length, pos++);
for (let i = 0; i < count; i++) {
this.TextureData[i]['TextureID'].writeToBuffer(buf, pos);
pos += 16;
}
return pos - startPos;
}
readFromBuffer(buf, pos) {
const startPos = pos;
let varLength = 0;
const newObjAgentData = {
AgentID: UUID_1.UUID.zero(),
TexturesChanged: false
};
newObjAgentData['AgentID'] = new UUID_1.UUID(buf, pos);
pos += 16;
newObjAgentData['TexturesChanged'] = (buf.readUInt8(pos++) === 1);
this.AgentData = newObjAgentData;
let count = buf.readUInt8(pos++);
this.WearableData = [];
for (let i = 0; i < count; i++) {
const newObjWearableData = {
CacheID: UUID_1.UUID.zero(),
TextureIndex: 0,
HostName: Buffer.allocUnsafe(0)
};
newObjWearableData['CacheID'] = new UUID_1.UUID(buf, pos);
pos += 16;
newObjWearableData['TextureIndex'] = buf.readUInt8(pos++);
varLength = buf.readUInt8(pos++);
newObjWearableData['HostName'] = buf.slice(pos, pos + varLength);
pos += varLength;
this.WearableData.push(newObjWearableData);
}
count = buf.readUInt8(pos++);
this.TextureData = [];
for (let i = 0; i < count; i++) {
const newObjTextureData = {
TextureID: UUID_1.UUID.zero()
};
newObjTextureData['TextureID'] = new UUID_1.UUID(buf, pos);
pos += 16;
this.TextureData.push(newObjTextureData);
}
return pos - startPos;
}
}
exports.AvatarTextureUpdateMessage = AvatarTextureUpdateMessage;
//# sourceMappingURL=AvatarTextureUpdate.js.map