Items and inventory

Account/accountSocket.ts

@@ -1,36 +1,39 @@
 import { game } from "../game";
-import { publicUserData, userData } from "./userData";
+import { userData } from "../Classes/userData";
 import { users } from "./users";
 
 export function registerAccountCallbacks(socket){
     function emitLogin(result : userData, registered:boolean = false){
-        socket.emit("account/login", JSON.stringify(new publicUserData(result, socket.id)));
         if(result != null){
-            socket.userId = result.Id;
+            socket.emit("account/login", JSON.stringify(userData.makeSafe(result, socket.id)));
+            socket.user = result
             if(registered){
-                console.log(`User ${(result as userData).Login} registerd and logged in`);
+                console.log(`User ${(result as userData).login} registerd and logged in`);
             }
             else{
-                console.log(`User ${(result as userData).Login} logged in`);
+                console.log(`User ${(result as userData).login} logged in`);
             }
         }
         else{
+            socket.emit("account/login", "");
             console.log("Login Failed");
         }
     }
     
     socket.on('account/register', (data) => {
         let buff = Buffer.from(data, 'base64');
-        let json = JSON.parse(buff.toString('utf-8'));
-        let result = users.createUser(json.Login, json.Password);
+        let json : userData = JSON.parse(buff.toString('utf-8'));
+        if (!json.login || !json.password) return
+        let result = users.createUser(json.login, json.password);
 
         emitLogin(result, true);
     });
 
     socket.on('account/login', (data) => {
         let buff = Buffer.from(data, 'base64');
-        let json = JSON.parse(buff.toString('utf-8'));
-        let result = users.readUser(json.Login, json.Password);
+        let json : userData = JSON.parse(buff.toString('utf-8'));
+        if (!json.login || !json.password) return
+        let result = users.readUser(json.login, json.password);
 
         emitLogin(result);
     });

Account/userData.ts

@@ -1,28 +0,0 @@
-export class userData{
-    Id: number;
-    Checksum: number;
-    Login: string;
-    Password: string;
-    Characters: number[] = [];
-
-    constructor(id:number, login:string, password:string){
-        this.Id = id;
-        this.Login = login;
-        this.Password = password;
-    }
-}
-
-export class publicUserData{
-    Id: number;
-    Login: string;
-    SocketId: string;
-
-    constructor(user:userData, socket: string){
-        if(user == null){
-            return null;
-        }
-        this.Id = user.Id;
-        this.Login = user.Login;
-        this.SocketId = socket;
-    }
-}

Account/users.ts

@@ -1,10 +1,10 @@
 import { game } from "../game";
-import { userData } from "./userData";
+import { userData } from "../Classes/userData";
 const fs = require('fs');
 
 export class users{
     static createUser(login, password){
-        if(game.accountsDB.filter(u=>u.Login == login)[0] != undefined){
+        if (game.accountsDB.find(u=>u.login == login) != null){
             console.log(`User ${login} alread exists`);
             return null;
         }
@@ -15,43 +15,51 @@ export class users{
     }
     
     static readUser(login, password){
-        let user = game.accountsDB.filter(u=>u.Login == login && u.Password == password)[0];
-        if(user != undefined){
+        let user = game.accountsDB.find(u=>u.login == login && u.password == password)
+        if(user != null){
             return user;
         }
         return null;
     }
 
     static readUserID(id : number){
-        let user = game.accountsDB.filter(u=>u.Id == id)[0];
+        let user = game.accountsDB.filter(u=>u.id == id)[0];
         return user;
     }
 
     static updateUser(userNew : userData){
-        let user = this.readUserID(userNew.Id);
+        let user = this.readUserID(userNew.id);
         let sum = Math.floor(Math.random() * 99999);
-        while(sum == userNew.Checksum){
+        while(sum == userNew.checksum){
             sum = Math.floor(Math.random() * 99999);
         }
-        userNew.Checksum = sum;
+        userNew.checksum = sum;
         game.accountsDB[game.accountsDB.indexOf(user)] = userNew;
     }
 
     static saveUsers(){
         game.accountsDB.forEach(user => {
             let data = JSON.stringify(user, null, 2);
-            fs.writeFileSync(`Database/Users/${user.Id}_${user.Login}.json`, data);
+            fs.writeFileSync(`Database/Users/${user.id}_${user.login}.json`, data);
         });
     }
     
     static loadUsers(){
+        let maxItemId = 0;
         fs.readdir(`Database/Users/`, (err, files) => {
             files.forEach(file => {
                 fs.readFile(`Database/Users/${file}`, (err, data) => {
                     if (err) throw err;
                     let user = JSON.parse(data);
                     game.accountsDB.push(user);
-                    console.log(`Loaded ${user.Login}`);
+                    if(user.playerData != null){
+                        user.playerData.inventory.items.forEach(i=>{
+                            if(i.id > maxItemId){
+                                game.itemCount = maxItemId = i.id
+                            }
+                        })
+                    }
+                    console.log(`Loaded ${user.login}`);
                 });
             });
         });

Classes/enums.ts

@@ -0,0 +1,15 @@
+export class enums{
+    static itemType = {
+        undefined: 0,
+        currency: 1,
+        consumable: 2,
+        equipment: 3
+    }
+
+    static equipmentType = {
+        undefined: 0,
+        weapon: 1,
+        armor: 2,
+        accessory: 3
+    }
+}

Classes/itemData.ts

@@ -0,0 +1,9 @@
+import { enums } from "./enums"
+
+export class itemData{
+    name : string
+    id : number
+    rarity: number
+    itemType : number
+    stats = {}
+}

Classes/itemGenerated.ts

@@ -0,0 +1,6 @@
+import { itemData } from "./itemData"
+
+export class itemGenerated{
+    instanceId: number
+    item: itemData
+}

Classes/itemPickup.ts

@@ -0,0 +1,6 @@
+import { itemData } from "./itemData"
+
+export class itemPickup{
+    instanceId: number
+    item: itemData
+}

Classes/itemRequest.ts

@@ -0,0 +1,4 @@
+export class itemRequest{
+    instanceId: number
+    itemType: number
+}

Classes/lobbyMessage.ts

@@ -0,0 +1,12 @@
+export class lobbyMessage{
+    id: number;
+    user: string;
+    timestamp: string;
+    content: string;
+
+    constructor(text : string){
+        this.user = "Server"
+        this.timestamp = new Date().toLocaleString();
+        this.content = text
+    }
+}

Classes/lobbyState.ts

@@ -0,0 +1,17 @@
+import { physicsObject } from "../Classes/physicsObject";
+import { playerData } from "../Classes/playerData";
+
+export class lobbyState{
+    hostSocket : string
+    players : playerData[] = [];
+    objects : physicsObject[] = [];
+
+    copyLight(){
+        let lobby = Object.assign({}, this);
+        lobby.players = []
+        for (let i = 0; i < this.players.length; i++) {
+            lobby.players.push(playerData.copyLight(this.players[i]));
+        }
+        return lobby
+    }
+}

Classes/playerData.ts

@@ -0,0 +1,18 @@
+import { physicsObject } from "./physicsObject";
+import { playerInventory } from "./playerInventory";
+
+export class playerData{
+    socketId : string
+    userName : string
+    characterId : number
+    inventory : playerInventory = new playerInventory()
+    rigidbody : physicsObject = new physicsObject()
+
+    static copyLight(data : playerData){
+        let player : any = Object.assign({}, data);
+        delete player.userName
+        delete player.characterId
+        delete player.inventory
+        return player
+    }
+}

Classes/playerInventory.ts

@@ -0,0 +1,19 @@
+import { itemData } from "./itemData";
+
+export class playerInventory{
+    weapon : number = -1
+    equipment : number[] = [-1,-1]
+    items : itemData[] = []
+
+    static validate(inv : playerInventory){
+        if(inv.equipment[0] == inv.weapon){
+            inv.equipment[0] = -1
+        }
+        if(inv.equipment[1] == inv.weapon){
+            inv.equipment[1] = -1
+        }
+        if(inv.equipment[1] == inv.equipment[0]){
+            inv.equipment[1] = -1
+        }
+    }
+}

Classes/userData.ts

@@ -0,0 +1,25 @@
+import { itemData } from "./itemData";
+import { playerData } from "./playerData";
+
+export class userData{
+    id: number;
+    checksum: number;
+    login: string;
+    password: string;
+    playerData: playerData = null
+
+    constructor(id:number, login:string, password:string){
+        this.id = id;
+        this.login = login;
+        this.password = password;
+        this.checksum = 0;
+    }
+
+    static makeSafe(user : userData, socketId : string){
+        let safeUser : any = Object.assign({}, user);
+        safeUser.socketId = socketId
+        delete safeUser.password
+        delete safeUser.checksum
+        return safeUser
+    }
+}

Items/itemGeneration.ts

@@ -0,0 +1,38 @@
+import { enums } from "../Classes/enums";
+import { itemData } from "../Classes/itemData";
+import {game} from "../game";
+
+let consumableNames = ["soda", "bread"]
+let currencyNames = ["stick", "rock", "leaf", "coin"]
+let equipmentNames = ["umbrella", "sock", "bag"]
+let miscNames = ["book", "envelope"]
+
+export function generateItem(itemType : number){
+    let item = new itemData()
+    item.id = ++game.itemCount;
+    item.itemType = itemType
+    item.rarity = Math.floor(Math.random()*100)
+    switch(itemType){
+        case enums.itemType.undefined:{
+            item.name = miscNames[Math.floor(Math.random()*miscNames.length)];
+
+            break
+        }
+        case enums.itemType.consumable:{
+            item.name = consumableNames[Math.floor(Math.random()*consumableNames.length)];
+
+            break
+        }
+        case enums.itemType.currency:{
+            item.name = currencyNames[Math.floor(Math.random()*currencyNames.length)];
+
+            break
+        }
+        case enums.itemType.equipment:{
+            item.name = equipmentNames[Math.floor(Math.random()*equipmentNames.length)];
+
+            break
+        }
+    }
+    return item
+}

Items/itemSocket.ts

@@ -0,0 +1,66 @@
+import { itemData } from "../Classes/itemData";
+import { itemGenerated } from "../Classes/itemGenerated";
+import { generateItem } from "./itemGeneration";
+import { itemRequest } from "../Classes/itemRequest";
+import { lobbyMessage } from "../Classes/lobbyMessage";
+import { userData } from "../Classes/userData";
+import { game } from "../game";
+import { playerData } from "../Classes/playerData";
+
+export function registerItemCallbacks(socket){
+    socket.on('item/pickup', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
+
+        let buff = Buffer.from(data, 'base64');
+        let data1 : itemData = JSON.parse(buff.toString('utf-8'));
+
+        let player : playerData = socket.user.playerData
+        if(player != null){
+            let message = socket.user.login + " picked up "
+            if(data1.rarity >= 90){
+                console.log("epic")
+                message += "<color=purple>" + data1.name + "</color> (epic)"
+            }
+            else if(data1.rarity >= 60){
+                console.log("rare")
+                message += "<color=red>" + data1.name + "</color> (rare)"
+            }
+            else if(data1.rarity >= 40){
+                console.log("uncommon")
+                message += "<color=yellow>" + data1.name + "</color> (uncommon)"
+            }
+            else
+                message += data1.name;
+
+            player.inventory.items.push(data1)
+            game.addMessage(new lobbyMessage(message))
+        }
+    });
+
+    socket.on('item/delete', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
+
+        let buff = Buffer.from(data, 'base64');
+        let data1 = Number(buff.toString('utf-8'));
+
+        let player : playerData = socket.user.playerData
+        let item = player.inventory.items.findIndex(i=>i.id == data1);
+        if(item == -1){
+            console.log("Error! Item " + item + " not found!")
+        }
+        player.inventory.items.splice(item, 1)
+    });
+
+    socket.on('item/request', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
+
+        let buff = Buffer.from(data, 'base64');
+        let data1 : itemRequest = JSON.parse(buff.toString('utf-8'));
+
+        let response = new itemGenerated()
+        response.instanceId = data1.instanceId
+        response.item = generateItem(data1.itemType)
+        
+        socket.emit("item/generated", JSON.stringify(response))
+    });
+}

Lobby/lobbyMessageData.ts

@@ -1,6 +0,0 @@
-export class lobbyMessageData{
-    Id: number;
-    User: string;
-    Timestamp: string;
-    Content: string;
-}

Lobby/lobbySocket.ts

@@ -1,16 +1,38 @@
-import { playerData } from "../Player/playerData"
+import { lobbyMessage } from "../Classes/lobbyMessage";
+import { playerData } from "../Classes/playerData"
+import { playerInventory } from "../Classes/playerInventory";
+import { userData } from "../Classes/userData";
 import { game } from "../game";
 
 export function registerLobbyCallbacks(socket){
-    socket.on('lobby/playerUpdate', (data) => {
-        if(!socket.hasOwnProperty("userId")) return;
+    socket.on('lobby/playerJoin', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
 
         let buff = Buffer.from(data, 'base64');
         let data1 : playerData = JSON.parse(buff.toString('utf-8'));
-        data1.socketId = socket.id;
+
+        if(socket.user.playerData == null){
+            let pd = new playerData()
+            socket.user.playerData = pd
+        }
+
+        socket.user.playerData.characterId = data1.characterId;
+        socket.user.playerData.socketId = socket.id
+
+        game.lobbyState.players.push(socket.user.playerData)
+        game.socketIO.emit("lobby/playerJoin", JSON.stringify(socket.user.playerData))
+    });
+
+    socket.on('lobby/playerUpdate', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
+
+        let buff = Buffer.from(data, 'base64');
+        let data1 : playerData = JSON.parse(buff.toString('utf-8'));
+        data1.socketId = socket.id
 
         let idx = game.lobbyState.players.findIndex((pl) => pl.socketId == socket.id)
         if(idx == -1){
+            socket.player = data1
             game.lobbyState.players.push(data1)
             socket.emit('lobby/messages', JSON.stringify(game.messages))
         }
@@ -20,7 +42,7 @@ export function registerLobbyCallbacks(socket){
     });
 
     socket.on('lobby/lobbyUpdate', (data) => {
-        if(!socket.hasOwnProperty("userId")) return;
+        if(!socket.hasOwnProperty("user")) return;
 
         let buff = Buffer.from(data, 'base64');
         let data1 = JSON.parse(buff.toString('utf-8'));
@@ -28,18 +50,25 @@ export function registerLobbyCallbacks(socket){
         game.lobbyState.objects = data1.objects
     });
 
-    socket.on('lobby/message', (data) => {
-        if(!socket.hasOwnProperty("userId")) return;
+    socket.on('lobby/loadoutChanged', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
 
         let buff = Buffer.from(data, 'base64');
-        data = JSON.parse(buff.toString('utf-8'));
-        data.timestamp = new Date().toLocaleString();
+        let data1 : playerData = JSON.parse(buff.toString('utf-8'));
 
-        while(game.messages.length >= 20){
-            game.messages.pop();
-        }
+        socket.user.playerData.inventory = data1.inventory
+        playerInventory.validate(socket.user.playerData.inventory)
 
-        game.messages.unshift(data)
-        socket.io.emit('lobby/messages', JSON.stringify(game.messages))
+        game.socketIO.emit("lobby/loadoutChanged", JSON.stringify(socket.user.playerData))
+    });
+
+    socket.on('lobby/message', (data) => {
+        if(!socket.hasOwnProperty("user")) return;
+
+        let buff = Buffer.from(data, 'base64');
+        let data1 : lobbyMessage = JSON.parse(buff.toString('utf-8'));
+        data1.timestamp = new Date().toLocaleString();
+
+        game.addMessage(data1)
     });
 }

Lobby/lobbyState.ts

@@ -1,8 +0,0 @@
-import { physicsObject } from "../Classes/physicsObject";
-import { playerData } from "../Player/playerData";
-
-export class lobbyState{
-    hostSocket : string
-    players : playerData[] = [];
-    objects : physicsObject[] = [];
-}

Player/playerData.ts

@@ -1,9 +0,0 @@
-import { publicUserData } from "../Account/userData";
-import { physicsObject } from "../Classes/physicsObject";
-
-export class playerData{
-    socketId : string
-    userName : string
-    characterId : number
-    rigidbody : physicsObject
-}

game.ts

@@ -1,15 +1,26 @@
-import { userData } from "./Account/userData";
-import { lobbyMessageData } from "./Lobby/lobbyMessageData";
-import { lobbyState } from "./Lobby/lobbyState";
-import { playerData } from "./Player/playerData";
+import { userData } from "./Classes/userData";
+import { lobbyMessage } from "./Classes/lobbyMessage";
+import { lobbyState } from "./Classes/lobbyState";
 const fs = require('fs');
 
 export class game{
+    static socketIO : any
+
+    static itemCount : number = 0
     static accountsDB : userData[] = []
 
     /** Key: socket ID*/
     static lobbyState : lobbyState = new lobbyState()
 
     /** Max items: 20 */
-    static messages : lobbyMessageData[] = [];
+    static messages : lobbyMessage[] = [];
+
+    static addMessage(message:lobbyMessage) {
+        while(game.messages.length >= 20){
+            game.messages.pop();
+        }
+
+        game.messages.unshift(message)
+        game.socketIO.emit('lobby/messages', JSON.stringify(game.messages))
+    }
 }

index.ts

@@ -1,8 +1,9 @@
 import { registerAccountCallbacks } from "./Account/accountSocket";
 import { users } from "./Account/users";
 import { registerLobbyCallbacks } from "./Lobby/lobbySocket";
-import { playerData } from "./Player/playerData";
+import { playerData } from "./Classes/playerData";
 import { game } from "./game";
+import { registerItemCallbacks } from "./Items/itemSocket";
 
 const express = require("express");
 const app = express();
@@ -28,16 +29,19 @@ io.on('connection', (socket) => {
 
     registerAccountCallbacks(socket);
     registerLobbyCallbacks(socket);
+    registerItemCallbacks(socket);
     
-    socket.io = io;
+    socket.io = game.socketIO = io;
 
     socket.on("disconnect", () => {
         socket.disconnect()
-        let idx = game.lobbyState.players.findIndex((pl) => pl.socketId == socket.id)
-        if(idx != -1){
-            game.lobbyState.players.splice(idx, 1)
+        if(socket.hasOwnProperty("user")){
+            let idx = game.lobbyState.players.findIndex((pl) => pl.socketId == socket.id)
+            if(idx != -1){
+                game.lobbyState.players.splice(idx, 1)
+            }
+            delete socket.user
         }
-        delete socket.userId
         console.log(socket.id + " disconnected");
     });
 
@@ -51,7 +55,7 @@ setInterval(() => {
     let userCount = game.lobbyState.players.length
     if(userCount > 0){
         game.lobbyState.hostSocket = game.lobbyState.players[0].socketId
-        io.emit('lobby', JSON.stringify(game.lobbyState))
+        io.emit('lobby', JSON.stringify(game.lobbyState.copyLight()))
     }
 }, 1000/30)