67 lines
2.5 KiB
JavaScript
67 lines
2.5 KiB
JavaScript
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
const Long = require("long");
|
||
|
|
const MessageFlags_1 = require("../../enums/MessageFlags");
|
||
|
|
class ObjectUpdateCompressedPacket {
|
||
|
|
constructor() {
|
||
|
|
this.name = 'ObjectUpdateCompressed';
|
||
|
|
this.flags = MessageFlags_1.MessageFlags.Trusted | MessageFlags_1.MessageFlags.FrequencyHigh;
|
||
|
|
this.id = 13;
|
||
|
|
}
|
||
|
|
getSize() {
|
||
|
|
return ((this.calculateVarVarSize(this.ObjectData, 'Data', 2) + 4) * this.ObjectData.length) + 11;
|
||
|
|
}
|
||
|
|
calculateVarVarSize(block, paramName, extraPerVar) {
|
||
|
|
let size = 0;
|
||
|
|
block.forEach((bl) => {
|
||
|
|
size += bl[paramName].length + extraPerVar;
|
||
|
|
});
|
||
|
|
return size;
|
||
|
|
}
|
||
|
|
writeToBuffer(buf, pos) {
|
||
|
|
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]['UpdateFlags'], pos);
|
||
|
|
pos += 4;
|
||
|
|
buf.write(this.ObjectData[i]['Data'], pos);
|
||
|
|
pos += this.ObjectData[i]['Data'].length;
|
||
|
|
}
|
||
|
|
return pos - startPos;
|
||
|
|
}
|
||
|
|
readFromBuffer(buf, pos) {
|
||
|
|
const startPos = pos;
|
||
|
|
const newObjRegionData = {
|
||
|
|
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 = {
|
||
|
|
UpdateFlags: 0,
|
||
|
|
Data: ''
|
||
|
|
};
|
||
|
|
newObjObjectData['UpdateFlags'] = buf.readUInt32LE(pos);
|
||
|
|
pos += 4;
|
||
|
|
newObjObjectData['Data'] = buf.toString('utf8', pos, length);
|
||
|
|
pos += length;
|
||
|
|
this.ObjectData.push(newObjObjectData);
|
||
|
|
}
|
||
|
|
return pos - startPos;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
exports.ObjectUpdateCompressedPacket = ObjectUpdateCompressedPacket;
|
||
|
|
//# sourceMappingURL=ObjectUpdateCompressed.js.map
|