KF-MMO-Server/Lobby/_playerJoin.ts

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("user")) return;

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

    socket.player.characterId = data1.characterId
    game.lobbyState.addUser(socket.user, socket.player)

    let newUser = {users:[userData.makeSafe(socket.user)], players:[socket.player], rooms:[]};
    let existingUsers = {users:game.lobbyState.users.map(u=> userData.makeSafe(u)), players:[], rooms:[]}
    
    game.lobbyState.players.forEach(player=>{
        if(player.id == socket.player.id){
            existingUsers.players.push(player)
        }
        else{
            let newPlayer = Object.assign({}, player);
            delete(newPlayer.inventory)
            existingUsers.players.push(newPlayer)
        }
    })

    let room = game.lobbyState.roomEnter(new levelState("0_0", -1), socket.player)
    existingUsers.rooms = game.lobbyState.rooms
    socket.join("0_0")

    //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"))
}