KF-MMO-Server/Lobby/_playerJoin.ts

import { lobbyJoin } from "../Classes/Incoming/lobbyJoin";
import { levelState } from "../Classes/levelState";
import { lobbyMessage } from "../Classes/lobbyMessage";
import { playerData } from "../Classes/playerData";
import { userData } from "../Classes/userData";
import { game } from "../game";

export function playerJoin(socket, data){
    if(!socket.hasOwnProperty("player")) return;

    let buff = Buffer.from(data, 'base64');
    let data1 : lobbyJoin = JSON.parse(buff.toString('utf-8'));
    let player : playerData = socket.player

    player.room = "0_0"
    player.characterId = data1.player.characterId
    game.lobbyState.addUser(socket.user, player)
    let spawnRoom = game.lobbyState.roomEnter(new levelState("0_0", -1), player)
    socket.join("0_0")

    let newUser = {
        users:[userData.makeSafe(socket.user)],
        players:[player.copyStart()],
        rooms:[]
    };
    let existingUsers = {
        users:game.lobbyState.users.map(u=> userData.makeSafe(u)),
        players:game.lobbyState.players.map(p=>p.copyStart()),
        rooms:[]
    }

    game.lobbyState.rooms.forEach(room=>{
        if(room == spawnRoom)
            existingUsers.rooms.push(spawnRoom.copyStart())
        else
            existingUsers.rooms.push(room.copyState())
    })

    //send only player to all existing players
    socket.broadcast.emit("lobby/playerJoin", JSON.stringify(newUser));

    //send all users to player (including player)
    socket.emit("lobby/playerJoin", JSON.stringify(existingUsers))

    game.addMessage(new lobbyMessage(socket.user.login + " joined"))
}