Comparison Between Famous Game Engines and Eminent Games Prerna Mishra and Urmila Shrawankar
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Subjective Quality Assessment for Cloud Gaming
Article Subjective Quality Assessment for Cloud Gaming Abdul Wahab 1,* , Nafi Ahmad 1 , Maria G. Martini 2 and John Schormans 1 1 School of Electronic Engineering and Computer Science, Queen Mary University of London, Mile End Road, London E1 4NS, UK; Nafi[email protected] (N.A.); [email protected] (J.S.) 2 School of Computer Science and Mathematics, Kingston University, River House, 53-57 High Street, Kingston upon Thames, Surrey KT1 1LQ, UK; [email protected] * Correspondence: [email protected] Abstract: Using subjective testing, we study the effect of the network parameters, delay and packet loss ratio, on the QoE of cloud gaming. We studied three different games, selected based on genre, popularity, content complexity and pace, and tested them in a controlled network environment, using a novel emulator to create realistic lognormal delay distributions instead of relying on a static mean delay, as used previously; we also used Parsec as a good representative of the state of the art. We captured user ratings on an ordinal Absolute Category Rating scale for three quality dimensions: Video QoE, Game-Playability QoE, and Overall QoE. We show that Mean Opinion Scores (MOS) for the game with the highest levels of content complexity and pace are most severely affected by network impairments. We also show that the QoE of interactive cloud applications rely more on the game playability than the video quality of the game. Unlike earlier studies, the differences in MOS are validated using the distributions of the underlying dimensions. A Wilcoxon Signed-Rank test showed that the distributions of Video QoE and Game Playability QoE are not significantly different. -
009NAG – September 2012
SOUTH AFRICA’S LEADING GAMING, COMPUTER & TECHNOLOGY MAGAZINE VOL 15 ISSUE 6 BORDERLANDS 2 COMPETITION Stuff you can’t buy anywhere! PC / PLAYSTATION / XBOX / NINTENDO PREVIEWS Sleeping Dogs Beyond: Two Souls Pikmin 3 Injustice: Gods among Us ENEMY UNKNOWN Is that a plasma rifl e in your pocket, or are you just happy to see me? ULTIMATE GAMING LOUNGE What your lounge should look like Contents Editor Michael “RedTide“ James Regulars [email protected] 10 Ed’s Note Assistant editor 12 Inbox Geoff “GeometriX“ Burrows 16 Bytes Staff writer Dane “Barkskin “ Remendes Opinion 16 I, Gamer Contributing editor Lauren “Guardi3n “ Das Neves 18 The Game Stalkerer 20 The Indie Investigatorgator Technical writer 22 Miktar’s Meanderingsrings Neo “ShockG“ Sibeko 83 Hardwired 98 Game Over Features International correspondent Miktar “Miktar” Dracon 30 TOPTOP 8 HOLYHOLY SH*TSH*T MOMENTS IN GAMING Contributors Previews Throughout gaming’s relatively short history, we’ve Rodain “Nandrew” Joubert 44 Sleeping Dogs been treated to a number of moments that very nearly Walt “Ramjet” Pretorius 46 Injustice: Gods Among Us made our minds explode out the back of our heads. Miklós “Mikit0707 “ Szecsei Find out what those are. Pippa “UnexpectedGirl” Tshabalala 48 Beyond: Two Souls Tarryn “Azimuth “ Van Der Byl 50 Pikmin 3 Adam “Madman” Liebman 52 The Cave 32 THE ULTIMATE GAMING LOUNGE Tired of your boring, traditional lounge fi lled with Art director boring, traditional lounge stuff ? Then read this! Chris “SAVAGE“ Savides Reviews Photography 60 Reviews: Introduction 36 READER U Chris “SAVAGE“ Savides The results of our recent reader survey have been 61 Short Reviews: Dreamstime.com tallied and weighed by humans better at mathematics Fotolia.com Death Rally / Deadlight and number-y stuff than we pretend to be! We’d like 62 The Secret World to share some of the less top-secret results with you. -
On Energy Consumption of Mobile Cloud Gaming Using Gaminganywhere
Thesis no.:MSEE-2016-54 On energy consumption of mobile cloud gaming using GamingAnywhere Suren Musinada Faculty of Computing Blekinge Institute of Technology SE–371 79 Karlskrona, Sweden This thesis is submitted to the Faculty of Computing at Blekinge Institute of Technology in partial fulfillment of the requirements for the degree of Masters in Electrical Engineering with Emphasis on Telecommunication Systems. The thesis is equivalent to 20 weeks of full time studies. Contact Information: Author(s): Suren Musinada E-mail: [email protected] University advisor: Dr. Yong Yao Department of communication systems E-mail: [email protected] Faculty of Computing Internet : www.bth.se Blekinge Institute of Technology Phone : +46 455 38 50 00 SE–371 79 Karlskrona, Sweden Fax : +46 455 38 50 57 Abstract In the contemporary world, there has been a great proliferation of using smart-phone devices and broadband wireless networks, the young gener- ation using mobile gaming market is tremendously increasing because of the enormous entertainment features. Mobile cloud gaming is a promising technology that overcome the implicit restrictions such as computational capacity and limited battery life. GamingAnywhere is an open source cloud gaming system which is used in this thesis and calculate the energy con- sumption of mobile device when using GamingAnywhere. The aim of the thesis is to measure the power consumption of the mo- bile device when the game is streamed from the GamingAnywhere server to GamingAnywhere client. Total power consumption is calculated for four resolutions by using the hardware monsoon power monitoring tool and the individual components of mobile device such as CPU, LCD and Audio power are calculated by software PowerTutor. -
Slang: Language Mechanisms for Extensible Real-Time Shading Systems
Slang: language mechanisms for extensible real-time shading systems YONG HE, Carnegie Mellon University KAYVON FATAHALIAN, Stanford University TIM FOLEY, NVIDIA Designers of real-time rendering engines must balance the conicting goals and GPU eciently, and minimizing CPU overhead using the new of maintaining clear, extensible shading systems and achieving high render- parameter binding model oered by the modern Direct3D 12 and ing performance. In response, engine architects have established eective de- Vulkan graphics APIs. sign patterns for authoring shading systems, and developed engine-specic To help navigate the tension between performance and maintain- code synthesis tools, ranging from preprocessor hacking to domain-specic able/extensible code, engine architects have established eective shading languages, to productively implement these patterns. The problem is design patterns for authoring shading systems, and developed code that proprietary tools add signicant complexity to modern engines, lack ad- vanced language features, and create additional challenges for learning and synthesis tools, ranging from preprocessor hacking, to metapro- adoption. We argue that the advantages of engine-specic code generation gramming, to engine-proprietary domain-specic languages (DSLs) tools can be achieved using the underlying GPU shading language directly, [Tatarchuk and Tchou 2017], for implementing these patterns. For provided the shading language is extended with a small number of best- example, the idea of shader components [He et al. 2017] was recently practice principles from modern, well-established programming languages. presented as a pattern for achieving both high rendering perfor- We identify that adding generics with interface constraints, associated types, mance and maintainable code structure when specializing shader and interface/structure extensions to existing C-like GPU shading languages code to coarse-grained features such as a surface material pattern or enables real-time renderer developers to build shading systems that are a tessellation eect. -
Game Engine Architecture
Game Engine Architecture Chapter 1 Introduction prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of Tulsa 1 Structure of a game team • Lots of members, many jobs o Engineers o Artists o Game Designers o Producers o Publisher o Other Staff prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of Tulsa 2 Engineers • Build software that makes the game and tools works • Lead by a senior engineer • Runtime programmers • Tools programmers prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of Tulsa 3 Artists • Content is king • Lead by the art director • Come in many Flavors o Concept Artists o 3D modelers o Texture artists o Lighting artists o Animators o Motion Capture o Sound Design o Voice Actors prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of Tulsa 4 Game designers • Responsible for game play o Story line o Puzzles o Levels o Weapons • Employ writers and sometimes ex-engineers prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of Tulsa 5 Producers • Manage the schedule • Sometimes act as the senior game designer • Do HR related tasks prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of Tulsa 6 Publisher • Often not part of the same company • Handles manufacturing, distribution and marketing • You could be the publisher in an Indie company prepared by Roger Mailler, Ph.D., Associate Professor of Computer Science, University of -
PG National Vigorsol Beats,Quando Il Complotto Incontra Il Videogame,Top 5
PG National Vigorsol Beats Lo scorso 7 Aprile, al Teatro Ciak di Milano si è disputata una delle serie più emozionanti dell’ultimo split del National Predator, campionato nazionale di League of Legends, la sfida finale che ha visto contrapporsi due team formati recentemente, i Campus Party Sparks e i Samsung Morning Stars. Il match ha animato il pubblico fisico e “virtuale” con colpi di scena e momento mozzafiato, registrando più di un migliaio di spettatori fisici e oltre 5000 su Twitch. Organizzata su una “Best of 5”, la partita ha visto uno scatto iniziale dei Morning Stars, vicini alla vittoria con un 2-0 sugli avversari. Tuttavia, l’ampia capacità d’adattamento e di “mind-reset” degli Sparks e, qualche errore anche dal lato dei Samsung, hanno garantito il recupero e la vittoria degli primi in classifica, concludendo con un 3-2 ottenuto dopo una partita da brividi. Durante lo Spring Split l’andamento del team vincitore è stato per lo più dominante, con sole 2 sconfitte durante la prima e terza settimana della competizione e ben 12 vittorie in totale. Essendo entrambe new entry della scena italiana, i team hanno sorpreso tutti, riuscendo a scavalcare team veterani e non. Per la prima volta vediamo come title sponsor della competizione Vigorsol, famosissima società di chewing-gum che ha deciso d’investire nella scena italiana, altro segno dell’importanza degli eSport e di League of Legends sempre crescente negli anni. Basti pensare come siano aumentate anche le poste in palio: il premio delle competizioni mondiali è passato dai 50.000 dollari della prima season a un picco di 2.680.000 dollari nella sesta season. -
GAME DEVELOPERS a One-Of-A-Kind Game Concept, an Instantly Recognizable Character, a Clever Phrase— These Are All a Game Developer’S Most Valuable Assets
HOLLYWOOD >> REVIEWS ALIAS MAYA 6 * RTZEN RT/SHADER ISSUE AUGUST 2004 THE LEADING GAME INDUSTRY MAGAZINE >>SIGGRAPH 2004 >>DEVELOPER DEFENSE >>FAST RADIOSITY SNEAK PEEK: LEGAL TOOLS TO SPEEDING UP LIGHTMAPS DISCREET 3DS MAX 7 PROTECT YOUR I.P. WITH PIXEL SHADERS POSTMORTEM: THE CINEMATIC EFFECT OF ZOMBIE STUDIOS’ SHADOW OPS: RED MERCURY []CONTENTS AUGUST 2004 VOLUME 11, NUMBER 7 FEATURES 14 COPYRIGHT: THE BIG GUN FOR GAME DEVELOPERS A one-of-a-kind game concept, an instantly recognizable character, a clever phrase— these are all a game developer’s most valuable assets. To protect such intangible properties from pirates, you’ll need to bring out the big gun—copyright. Here’s some free advice from a lawyer. By S. Gregory Boyd 20 FAST RADIOSITY: USING PIXEL SHADERS 14 With the latest advances in hardware, GPU, 34 and graphics technology, it’s time to take another look at lightmapping, the divine art of illuminating a digital environment. By Brian Ramage 20 POSTMORTEM 30 FROM BUNGIE TO WIDELOAD, SEROPIAN’S BEAT GOES ON 34 THE CINEMATIC EFFECT OF ZOMBIE STUDIOS’ A decade ago, Alexander Seropian founded a SHADOW OPS: RED MERCURY one-man company called Bungie, the studio that would eventually give us MYTH, ONI, and How do you give a player that vicarious presence in an imaginary HALO. Now, after his departure from Bungie, environment—that “you-are-there” feeling that a good movie often gives? he’s trying to repeat history by starting a new Zombie’s answer was to adopt many of the standard movie production studio: Wideload Games. -
Create an Endless Running Game in Unity
Zhang Yancan Create an Endless Running Game in Unity Bachelor’s Thesis Information Technology May 2016 DESCRIPTION Date of the bachelor's thesis 2/Dec/2016 Author(s) Degree programme and option Zhang Yancan Information Technology Name of the bachelor's thesis Create an Endless Running Game in Unity The fundamental purpose of the study is to explore how to create a game with Unity3D game engine. Another aim is to get familiar with the basic processes of making a game. By the end of the study, all the research objectives were achieved. In this study, the researcher firstly studied the theoretical frameworks of game engine and mainly focused on the Unity3D game engine. Then the theoretical knowledge was applied into practice. The project conducted during the research is to generate an endless running game, which allows the players getting points by keep moving on the ground and colleting coins that appeared during the game. In addition, the players need to dodge the enemies and pay attention to the gaps emerged on the ground. The outcomes of the study have accomplished the research purposes. The game created is able to function well during the gameplay as the researcher expected. All functions have displayed in game. Subject headings, (keywords) Unity3D, Endless running game, C# Pages Language URN 34 English Remarks, notes on appendices Tutor Bachelor’s thesis assigned by Mikkeli University of Applied Sciences (change Reijo Vuohelainen to a company name, if applicable) CONTENTS 1 INTRODUCTION................................................................................................ 1 2 THEORETICAL OF BACKGROUND GAME DESIGN .................................. 2 2.1 Game strategy design .................................................................................. 2 2.2 Game balance ............................................................................................. -
Experiments on Flow and Learning in Games : Creating Services to Support Efficient Serious Games Development
Experiments on flow and learning in games : creating services to support efficient serious games development Citation for published version (APA): Pranantha Dolar, D. (2015). Experiments on flow and learning in games : creating services to support efficient serious games development. Technische Universiteit Eindhoven. https://doi.org/10.6100/IR783192 DOI: 10.6100/IR783192 Document status and date: Published: 01/01/2015 Document Version: Publisher’s PDF, also known as Version of Record (includes final page, issue and volume numbers) Please check the document version of this publication: • A submitted manuscript is the version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version and the galley proof are versions of the publication after peer review. • The final published version features the final layout of the paper including the volume, issue and page numbers. Link to publication General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal. -
Research Article Synchronous Remote Rendering for VR
Hindawi International Journal of Computer Games Technology Volume 2021, Article ID 6676644, 16 pages https://doi.org/10.1155/2021/6676644 Research Article Synchronous Remote Rendering for VR Viktor Kelkkanen ,1 Markus Fiedler ,2 and David Lindero3 1Department of Computer Science, Blekinge Institute of Technology, Karlskrona 37179, Sweden 2Department of Technology and Aesthetics, Blekinge Institute of Technology, Karlshamn 37435, Sweden 3Ericsson Research, Ericsson AB, Luleå 97753, Sweden Correspondence should be addressed to Viktor Kelkkanen; [email protected] Received 5 November 2020; Revised 12 March 2021; Accepted 8 July 2021; Published 20 July 2021 Academic Editor: Michael J. Katchabaw Copyright © 2021 Viktor Kelkkanen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Remote rendering for VR is a technology that enables high-quality VR on low-powered devices. This is realized by offloading heavy computation and rendering to high-powered servers that stream VR as video to the clients. This article focuses on one specific issue in remote rendering when imperfect frame timing between client and server may cause recurring frame drops. We propose a system design that executes synchronously and eliminates the aforementioned problem. The design is presented, and an implementation is tested using various networks and hardware. The design cannot drop frames due to synchronization issues but may on the other hand stall if temporal disturbances occur, e.g., due to network delay spikes or loss. However, experiments confirm that such events can remain rare given an appropriate environment. -
Game Engines
Game Engines Martin Samuelčík VIS GRAVIS, s.r.o. [email protected] http://www.sccg.sk/~samuelcik Game Engine • Software framework (set of tools, API) • Creation of video games, interactive presentations, simulations, … (2D, 3D) • Combining assets (models, sprites, textures, sounds, …) and programs, scripts • Rapid-development tools (IDE, editors) vs coding everything • Deployment on many platforms – Win, Linux, Mac, Android, iOS, Web, Playstation, XBOX, … Game Engines 2 Martin Samuelčík Game Engine Assets Modeling, scripting, compiling Running compiled assets + scripts + engine Game Engines 3 Martin Samuelčík Game Engine • Rendering engine • Scripting engine • User input engine • Audio engine • Networking engine • AI engine • Scene engine Game Engines 4 Martin Samuelčík Rendering Engine • Creating final picture on screen • Many methods: rasterization, ray-tracing,.. • For interactive application, rendering of one picture < 33ms = 30 FPS • Usually based on low level APIs – GDI, SDL, OpenGL, DirectX, … • Accelerated using hardware • Graphics User Interface, HUD Game Engines 5 Martin Samuelčík Scripting Engine • Adding logic to objects in scene • Controlling animations, behaviors, artificial intelligence, state changes, graphics effects, GUI, audio execution, … • Languages: C, C++, C#, Java, JavaScript, Python, Lua, … • Central control of script executions – game consoles Game Engines 6 Martin Samuelčík User input Engine • Detecting input from devices • Detecting actions or gestures • Mouse, keyboard, multitouch display, gamepads, Kinect -
On the Quality of Service of Cloud Gaming Systems
IEEE TRANSACTIONS ON MULTIMEDIA, VOL. X, NO. X, SEPTEMBER 2013 1 On the Quality of Service of Cloud Gaming Systems Kuan-Ta Chen, Member, IEEE, Yu-Chun Chang, Hwai-Jung Hsu, De-Yu Chen, Chun-Ying Huang, Member, IEEE, Cheng-Hsin Hsu, Member, IEEE Abstract Cloud gaming, i.e., real-time game playing via thin clients, relieves users from being forced to upgrade their computers and resolve the incompatibility issues between games and computers. As a result, cloud gaming is generating a great deal of interests among entrepreneurs, venture capitalists, general publics, and researchers. However, given the large design space, it is not yet known which cloud gaming system delivers the best user-perceived Quality of Service (QoS) and what design elements constitute a good cloud gaming system. This study is motivated by the question: How good is the QoS of current cloud gaming systems? Answering the question is challenging because most cloud gaming systems are proprietary and closed, and thus their internal mechanisms are not accessible for the research community. In this paper, we propose a suite of measurement techniques to evaluate the QoS of cloud gaming systems and prove the effectiveness of our schemes using a case study comprising two well-known cloud gaming systems: OnLive and StreamMyGame. Our results show that OnLive performs better, because it provides adaptable frame rates, better graphic quality, and shorter server processing delays, while consuming less network bandwidth. Our measurement techniques are general and can be applied to any cloud gaming systems, so that researchers, users, and service providers may systematically quantify the QoS of these systems.