Pemrograman GameAnik Vega V, S.Kom.,MT

Goal :Mahasiswa memahami maksud dan tujuan dari matakuliah Pemrograman Game

Definisi dan sejarah singkat perangkat lunak game (Game Engine)

Perkenalan Game Maker

Genre Game

First-Person Shooters (FPS)

FPS is a video game genre centered on gun and projectile weapon-based combat through a first-person perspective

Platformers and Other Third-Person Games

A platform game (or platformer) is a video game characterized by requiring the player to jump to and from suspended platforms or over obstacles (jumping puzzles)

Fighting Games

Fighting game is a video game genre where the player controls an on-screen character and engages in close combat with an opponent.

Racing Games

A racing video game is a genre of video games, either in the first-person or third-person perspective, in which the player partakes in a racing competition with any type of land, air, or sea vehicles.

other Sport RPG(Role Playing Game) Environtment/Social Simulation Puzze game Real-Time Strategy (RTS) Massively Multiplayer Online Games

(MMOG)

Game development team

Tim pengembangan game Engineer

Programer Artis

Concept Artis 2D/3D modeler Texture artis Animator artis Lightning artis Sound designer

Game Designer Produser Other staff

Marketing Staff administrasi

Publisher & Studio

Game Development Documents

Concept DocumentGame SpecDesign DocumentStory ScriptArt Storyboards and StorytellingStorytellingTechnical Design DocumentSchedules and Business/Marketing

DocumentsTest Plan

Concept Document or Pitch Document or Proposal

To sell the game To create a framework for design Generally 10 pages or less. Concept art Can be written by committee, but needs

leadership Acts as a springboard

Game Spec

Overview Players Look and Feel Interface Start Up Objectives

Entities Features Rules Gameplay Level Design Technical Requirements Marketing

Design Document Highly Detailed Can be quite large (100+ pages) Should contain all elements not

addressed in other documents Is a living document!!!!!!!!

A Design Document Construct

Table of Contents Introduction/Overview Game Mechanics Artificial Intelligence Game Elements Story Overview Game Progression System Menus

Story Story outline is in design document, the

story fleshes out the story. Plot and Story Flow Detailed Story Flow Detailed Characterizations Backstory Generally Prose instead of bullets

Script The Dialog that occurs in the game. Tree structure that controls dialog

Art Concept sketches Resources for artist Look and feel Art styles Technical guidelines Generally created by lead artist, not

designer.

Storyboards and Storytelling May be part of art or standalone. Puts game flow in a visual context Useful to entire team, not just artist

Technical Design Document

Sister specification to Art Bible and Game Design Document

Discusses how functionality will be implemented.

Generally constructed by the lead programmer.

May include overall code structure, major classes, rendering architecture, AI design, etc.

May contain pseudocode

Schedules and Business/Marketing Documents

Documents necessary for management of project.

Generally responsibility of Producer.

Nature of Documentation Must be living documents. Allows communication and direction

across the team Can be a trap if misused.

Game Engine

Apa itu game engineSoftware that is extensible and can be used as foundation for many different games without major modification. (Jason Gregory)

alat/teknologi spesifik untuk pengembangan jenis game.

Game engine bisa ditambahkan dengan model baru(karakter), graphic, audio, dll

Elemen Game Engine

Graphics engine Input engineAudio EngineGame logic dan AI EngineNetworking EngineUser interface dan menu system

(physics engine )

Structure of game engine

Your Game

Render-Interface

Renderer Lib

Input-Interface

Input Lib

Network-Interface

Network Lib

Audio Lib

Audio-Interface

Physics Lib

AI Lib

Physics-InterfaceAI-Interface C

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Create object

Gives device

Gives Device

Create Object

ImplementsImplements

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Graphics Engine

Graphics engine merupakan bagian utama dari game

Rendering Antara kualitas dan kecepatan menggunakan rendering libraries

seperti OpenGL and Direct3DPembuatan pencahayaan dan Texture

mappingTeknik seperti membuat bayangan,

pemetaan linkngkungan, pemetaan cahaya, mapping, lightmaps

Input and Audio

Input Engine Mengatur input devices untuk melakukan

kontrol pada game.Windows event loop, dan DirectInput

Sound and Music DirectX Sound API OpenAL (Open Audio Library

www.openal.org)

Networkinguntuk game multi-playerBeberapa masalah yang berkaitan

dengan game yang memanfaatkan jaringan: Latency: How long does it take for state to

be transmitted Reliability: How often is data lost or

corrupted Bandwidth: How much data can be

transmitted in a given time Security: How is the game-play protected

from tamperingContohnya : DirectPlay pada DirectX

communication library

AI and Game Rules

Merupakan tingkah laku/respon karakter pada game: Knowledge: rules, knowledge bases, search

abilities Environment awareness: danger etc. Decision making: rules, reasoning and

learning abilitiesWorld Navigation: path planning

In FPS: How does the AI get from room to room?

In RTS: User clicks on units, tells them to go somewhere. How do they get there? How do they avoid each other?

Dynamic path planning: What happens when the environment changes after the plan has been made?

Game loop

Game Loop

User Input

Network

Sound

Rendering

Application Specific

Game Logic

Time = 25 ms

Genre specific game engine FPS game engine Platformers & third person game engine Fighting game engine Racing game engine RTS game engine MMO game engine

Contoh Game Engine

Unreal Development Kit

Game Maker

Unity

CryEngine3

RPG Maker

PR Genre game? Game engine? Skenario game:

Misi dr tiap level Karakter dr tiap level Enviroment tiap level Aturan tiap level Minimal 3 level