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

57 lines
2.2 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Long = require("long");
const MessageFlags_1 = require("../../enums/MessageFlags");
class ScriptDataRequestPacket {
constructor() {
this.name = 'ScriptDataRequest';
this.flags = MessageFlags_1.MessageFlags.Trusted | MessageFlags_1.MessageFlags.FrequencyLow;
this.id = 4294902097;
}
getSize() {
return ((this.calculateVarVarSize(this.DataBlock, 'Request', 2) + 9) * this.DataBlock.length) + 1;
}
calculateVarVarSize(block, paramName, extraPerVar) {
let size = 0;
block.forEach((bl) => {
size += bl[paramName].length + extraPerVar;
});
return size;
}
writeToBuffer(buf, pos) {
const startPos = pos;
const count = this.DataBlock.length;
buf.writeUInt8(this.DataBlock.length, pos++);
for (let i = 0; i < count; i++) {
buf.writeInt32LE(this.DataBlock[i]['Hash'].low, pos);
pos += 4;
buf.writeInt32LE(this.DataBlock[i]['Hash'].high, pos);
pos += 4;
buf.writeInt8(this.DataBlock[i]['RequestType'], pos++);
buf.write(this.DataBlock[i]['Request'], pos);
pos += this.DataBlock[i]['Request'].length;
}
return pos - startPos;
}
readFromBuffer(buf, pos) {
const startPos = pos;
const count = buf.readUInt8(pos++);
this.DataBlock = [];
for (let i = 0; i < count; i++) {
const newObjDataBlock = {
Hash: Long.ZERO,
RequestType: 0,
Request: ''
};
newObjDataBlock['Hash'] = new Long(buf.readInt32LE(pos), buf.readInt32LE(pos + 4));
pos += 8;
newObjDataBlock['RequestType'] = buf.readInt8(pos++);
newObjDataBlock['Request'] = buf.toString('utf8', pos, length);
pos += length;
this.DataBlock.push(newObjDataBlock);
}
return pos - startPos;
}
}
exports.ScriptDataRequestPacket = ScriptDataRequestPacket;
//# sourceMappingURL=ScriptDataRequest.js.map