a practical architecture design form mo casual gamemr anngothai 120819235704 phpapp02

8/10/2019 A practical architecture design form mo casual gamemr Anngothai 120819235704 Phpapp02

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Happy Me Architecture Overview

Architecture Detail

Object Management System

Server-Client Data Synchronization

Network Message Dispatching System


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MMO casual game Room-based active server

Web-based Unity3D client

Run on social platform


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3 system and framework developers 4 game developers

12 months of development


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Database

Game Servers

Client

Internet


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Server Side Client Side

Game Logic

PlayerData

PlayerData

PlayerData


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MODEL

CONTRO-LLERVIEW


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ObjectManagementSystem

Network MessageDispatchingSystem

AutoSynchronization

Framework

MAKE OUR LIFE EASIER


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Object management system MVC design pattern Dynamic data

Auto synchronization framework Truly automatic (Set and forget style) Synchronize the delta difference only

Network message dispatching system Custom structure message Easy to register messages and invoke handlers


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Model

View

Controller(gameplay logic)

Database

Network

Messages

View

Controller(graphic logic)

Server Side Client Side Unity3D

3DModels

Database

Model


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Model

View

Controller

GameObjects

ObjectViews

GameLogic

Modules

Rooms


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GameObjects

ObjectViews

Game

Logic

No-SQL(Storage)

NetworkMessages

ObjectViews

Graphic

Logic

Server Side Client Side

SQL(Ranking, Log)

Database

GameObjects

Modules Modules

Rooms Rooms


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Object

Rooms

ObjectViews

ModulesGameObjects


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A container of properties Serialize to and deserialize from JSON

Hierarchy relationship (parent-child)


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Object

Unit

GameObject

DataObject

Player

DecoItem

Pet

UseItem

ClothItem

Item

Quest

Job

PlayerViewDecoView PetView

ObjectView

Module

MainGame

Authen

HomeDeco

SyncDataRoom

Lobby Public Personal

ObjectManager


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Pros MVC design pattern practice

Fully customizable property system

Manage game world into one singlesystem

Cons Challenge to manage huge number of

objects


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ServerRoomPlayer.Position = (10, 20)

Player.OnUpdatePosition(10, 20){

model.MoveTo(10, 20);}

Client


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Synchronization

Scheduler

Other

Schedulers

Message

Processor

ROOM

Process messagesfrom clients Send or broadcast

messages to clients

Synchronize datachanges betweenserver and clients

Update status Other duties


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PersonalRoom

CoffeeRoom

DowntownRoom

Sync

Other

Sync

Thread Pool

Other

Sync

Other

Sync

Sync

Other

ROOMS

TASKQUEUES

WORKERS


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Thread

1 second

SYNCHRONIZATIONSCHEDULER

OTHERS SCHEDULER

1/10 second

Other Task

Sync Task

Sync Task

Other Task

SyncTask

Other

Task

TASK QUEUE

WORKER


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ObjectPosition

Energy

Gold

Change Set

SYNCHRONIZATIONSCHEDULER

SetProperty(Position, (1, 2))

SyncTask


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Pros Automatic synchronization property changes

Optimal data transfer

Best use for active server game

Cons

Overhead to determine what has changedsince last sync.


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Login- Username- Password

Synchronize- Type- Properties

Buy Item- ItemType- Quantity

Chat- Message

RequestFriend- FriendGuid

Serializer(Thrift, Protobuf, Json, XML)

Network package

Encryption


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Server

Send

Client

Receive

Serialize

Deserialize

Login- Username

- Password

Login- Username- Password

OnAuthen

OnMove

OnRun

Login

Authen

MoveRun

MessageHandlers

OnLogin


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Pros

Meaningful message by define customstructure

Familiar usage as common GUI system(MFC, WinForm)

Share message definition between serverand client

Easy to apply encryption

Cons

Unknown


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Seamless MVC framework across serverand client

Address the most common difficulty in

design active server : the synchronization Base framework environment for adapting

any gameplay


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a practical architecture design form mo casual gamemr anngothai 120819235704 phpapp02

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