67 lines
2.6 KiB
JavaScript
67 lines
2.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const Long = require("long");
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const MessageFlags_1 = require("../../enums/MessageFlags");
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class ImprovedTerseObjectUpdatePacket {
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constructor() {
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this.name = 'ImprovedTerseObjectUpdate';
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this.flags = MessageFlags_1.MessageFlags.Trusted | MessageFlags_1.MessageFlags.FrequencyHigh;
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this.id = 15;
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}
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getSize() {
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return ((this.calculateVarVarSize(this.ObjectData, 'Data', 1) + this.calculateVarVarSize(this.ObjectData, 'TextureEntry', 2)) * this.ObjectData.length) + 11;
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}
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calculateVarVarSize(block, paramName, extraPerVar) {
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let size = 0;
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block.forEach((bl) => {
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size += bl[paramName].length + extraPerVar;
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});
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return size;
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}
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writeToBuffer(buf, pos) {
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const startPos = pos;
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buf.writeInt32LE(this.RegionData['RegionHandle'].low, pos);
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pos += 4;
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buf.writeInt32LE(this.RegionData['RegionHandle'].high, pos);
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pos += 4;
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buf.writeUInt16LE(this.RegionData['TimeDilation'], pos);
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pos += 2;
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const count = this.ObjectData.length;
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buf.writeUInt8(this.ObjectData.length, pos++);
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for (let i = 0; i < count; i++) {
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buf.write(this.ObjectData[i]['Data'], pos);
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pos += this.ObjectData[i]['Data'].length;
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buf.write(this.ObjectData[i]['TextureEntry'], pos);
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pos += this.ObjectData[i]['TextureEntry'].length;
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}
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return pos - startPos;
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}
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readFromBuffer(buf, pos) {
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const startPos = pos;
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const newObjRegionData = {
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RegionHandle: Long.ZERO,
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TimeDilation: 0
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};
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newObjRegionData['RegionHandle'] = new Long(buf.readInt32LE(pos), buf.readInt32LE(pos + 4));
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pos += 8;
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newObjRegionData['TimeDilation'] = buf.readUInt16LE(pos);
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pos += 2;
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this.RegionData = newObjRegionData;
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const count = buf.readUInt8(pos++);
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this.ObjectData = [];
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for (let i = 0; i < count; i++) {
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const newObjObjectData = {
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Data: '',
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TextureEntry: ''
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};
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newObjObjectData['Data'] = buf.toString('utf8', pos, length);
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pos += length;
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newObjObjectData['TextureEntry'] = buf.toString('utf8', pos, length);
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pos += length;
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this.ObjectData.push(newObjObjectData);
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}
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return pos - startPos;
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}
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}
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exports.ImprovedTerseObjectUpdatePacket = ImprovedTerseObjectUpdatePacket;
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//# sourceMappingURL=ImprovedTerseObjectUpdate.js.map
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