node-gamedig/protocols/mafia2mp.js
2019-02-04 20:20:51 -06:00

44 lines
1.3 KiB
JavaScript

const Core = require('./core');
class Mafia2Multiplayer extends Core {
constructor() {
super();
this.encoding = 'latin1';
this.header = 'M2MP';
this.isMafia2Online = false;
}
async run(state) {
const body = await this.udpSend(this.header,(buffer) => {
const reader = this.reader(buffer);
const header = reader.string(this.header.length);
if (header !== this.header) return;
return reader.rest();
});
const reader = this.reader(body);
state.name = this.readString(reader);
state.raw.numplayers = this.readString(reader);
state.maxplayers = parseInt(this.readString(reader));
state.raw.gamemode = this.readString(reader);
state.password = !!reader.uint(1);
state.gamePort = this.options.port - 1;
while(!reader.done()) {
const player = {};
player.name = this.readString(reader);
if(!player.name) break;
if (this.isMafia2Online) {
player.ping = parseInt(this.readString(reader));
}
state.players.push(player);
}
}
readString(reader) {
return reader.pascalString(1,-1);
}
}
module.exports = Mafia2Multiplayer;