ΠΝΠΙ΢ΣΗΜΙΟΝΜΚΟΝΙ΢ ΠΡΟΓΡΜΜΝΜΣΠΣΤΧΙΚΩΝΝ΢ΠΟΤΩΝ ΣΜΗΜΣΟ΢ΝΦΡΜΟ΢ΜΝΗ΢ΝΠΛΗΡΟΦΟΡΙΚΗ΢ ΠΙ΢ΚΟΠΗ΢ΗΝΚΙΝ΢ΤΓΚΡΙΣΙΚΗΝΝΛΤ΢ΗΝΡΓΛΙΩΝΝΝΠΣΤΞΗ΢Ν ΠΙΧΝΙΙΩΝΝΓΙΝΚΙΝΗΣ΢Ν΢Τ΢ΚΤ΢ΝΚΙΝΝΠΣΤΞΗΝΠΙΧΝΙΙΩΝ δπζπηαδεάΝλΰαέα βμ ΧλδκπκτζκυΝζυγλέαμ Θαζκθέεβ,Ν11/2016 ΠΙ΢ΚΟΠΗ΢ΗΝΚΙΝ΢ΤΓΚΡΙΣΙΚΗΝΝΛΤ΢ΗΝΡΓΛΙΩΝΝΝΠΣΤΞΗ΢Ν ΠΙΧΝΙΙΩΝΝΓΙΝΚΙΝΗΣ΢Ν΢Τ΢ΚΤ΢ΝΚΙΝΝΠΣΤΞΗΝΠΙΧΝΙΙΩΝ ΧλδκπκτζκυΝζυγλέα ΠυξέκΝφαληκηΫθβμΝΠζβλκφκλδεάμ,ΝΠΜΚ,Νβί1γ δπζπηαδεάΝλΰαέα υπκίαζζσηθβΝΰδαΝβΝηλδεάΝεπζάλπβΝπθΝαπαδάπθΝκυ ΜΣΠΣΤΧΙΚΟΤΝΣΙΣΛΟΤΝ΢ΠΟΤΩΝΝ΢ΣΗΝΝΦΡΜΟ΢ΜΝΗΝ ΠΛΗΡΟΦΟΡΙΚΗ πδίζΫππθΝΚαγβΰβάμ ΞυθσΰαζκμΝ΢υζδαθσμ ίθ αό ιή ασιή ιοή 02/11/2016 όαος ιαός ασάς όος ιάς ήσος ................................... ................................... ................................... ΧλδκπκτζκυΝζυγλέα ................................... iii Πείηη αούσα ασία ααοοιίαι ία έ ια ο οισό ααισιώ ο έι α αβάοαι ό αά ιαιασία αάσς ιαφό αώ αιιιώ, αθώς αι ία αάσ οισέ αώ αιιιώ. Αιά, ααοοιίαι ία βιβιοαφιή έα σιά ο οια ααισιά ίαι σαιά α ασού σ άθ αή αιιιώ αι σ σέια ίαι ία ισόσ ααισιώ αώ σ ιές αές αιιιώ. όα ααισιώ ο ιαθέι άθ αή ιββαιώοαι ία έ ίσς, σις ύο ιο αές αές αιιιώ, αό αές ο άσα σ βιβιοαφία, αώας αάα ισσός οφοίς ια αές ις ύο αές σιά α ααισιά ο οσίο ια αή αιιιώ ια ιές σσές. οός ς ασίας ίαι οφόσ σώ ια α σαιόα ααισιά ο οσίο α ιάφοα αία αάς αιιιώ αι ιόσή ος, έσι ώσ α ιέο ο ααόο ι αούς. έ ίσς ιώαι σο όο αοής ός αιιιού αό desktop σ ιές σσές ήσ αώ αιιιώ Unity αι Unreal Engine 4, οιύοας α βήαα ο έι α αοοθήσι ο ήσς ια ιαίσ ς. ασαιά, ααήθ όι οού α ααίσο ια αή αιιιώ ιαιό αό ις άς, αά α βοθήσο ο ήσ α ιέι αός ιαιή αή αιιιώ ια ίο. έις ιιά: αές αιιιώ, σύισ, ιό έφο, Android, Unity, Unreal Engine 4 iv Abstract In this thesis a study is performed to identify the characteristics that should be considered in the process of analyzing various game engines. Moreover, an analysis of certain game engines is also presented. First of all, a bibliographic review takes place, according to the appropriate characteristics that should be studied for each game engine. These characteristics are confirmed by a case study, which concludes the two most developed game engines, from those discussed in the literature. The purpose of this paper is to inform users about the features that various game development tools support, and to help users choose the most suitable for them. The case study focuses on issues like the way to develop a game for mobile devices using the Unity game engine and Unreal Engine 4, by following the steps that are indicated when handling the game engines. In conclusion, it was noted that there is not one game engine that is better than the others, but a game engine that can be more suitable for a person than the others. Keywords: game engines, comparison, mobile devices, Android, Unity, Unreal Engine 4 v Ευαίε αισώ ο ιβέ αθή ο . έιο όαο ια αθοήσ, οοή ο αι ο όο ο αφιέσ ια ιαίσ ς ασίας. vi ς ισαή ................................................................................................................................... 1 1.1 όβα – αιόα ο θέαος .................................................................... 1 1.2 οός – όοι ............................................................................................................ 1 1.3 ασιή οοία .......................................................................................................... 2 1.4 ιάθσ ς ές ............................................................................................... 7 Α ................................................................................................................................... 8 2. ισόσ ιώ ασιώ ................................................................................. 8 3. Αάσ ιί ύισς ....................................................................................... 15 3.1 ισόα fidelity) ..................................................................................................... 15 3.1.1 ιοαοσιή ισόα ............................................................................. 15 3.1.2 ιοιή ισόα...................................................................................... 23 3.2 θσιόα Composability) ................................................................................. 26 3.3 οσβασιόα Accessibility) ................................................................................. 28 3.4 ιύσ Networking) .............................................................................................. 29 3.5 ααισιά Αάς Deelopet Featues ............................................... 29 3.6 αφόα φάισς Deployment Platform) ........................................................ 30 3.7 Framework αι ίαας ύισς ............................................................................ 30 4. ισόσ αώ αιιιώ ................................................................................. 35 4.1 GameMaker: Studio .................................................................................................... 36 4.2 JMonkey ...................................................................................................................... 43 4.3 Marmalade ................................................................................................................. 48 4.4 OGRE 3D ..................................................................................................................... 53 4.5 Shiva............................................................................................................................ 59 4.6 SIO2 ............................................................................................................................. 65 4.7 Turbulenz .................................................................................................................... 72 4.8 Unity ........................................................................................................................... 77 4.9 Unreal Engine 4........................................................................................................... 85 4.10 ιιή Αάσ αώ αιιιώ ............................................................... 93 ............................................................................................................................... 107 5. Αά ός Desktop αιιιού Unity ........................................................... 107 5.1 ασιό ιβάο .................................................................................................. 107 5.2 Αιοοίσ ο ιβάοος Environment) ................................................... 108 5.3 ααήας αίς Player) ................................................................................ 110 vii 5.4 Αιοοίσ ς άας ...................................................................................... 113 5.5 ιοία θώ .................................................................................................. 114 5.6 οιίο UI: Health HUD ........................................................................................... 116 5.7 ία αί ............................................................................................................. 118 5.8 ααισός θώ ...................................................................................... 119 5.9 όοι “oe ........................................................................................................... 122 5.10 Ααααή θώ ............................................................................................. 123 5.11 Game Over ................................................................................................................ 125 5.12 Scripts ....................................................................................................................... 127 6. Αά ός Desktop αιιιού Unreal Engine 4 ........................................ 144 6.1 ασιό ιβάο αής .................................................................................. 144 6.2 Αιοοίσ ο ιβάοος ........................................................................... 145 6.3 ααήας αίς Heo .................................................................................. 147 6.4 ιοία θώ .................................................................................................. 150 6.5 ιοία όο αι έι .................................................................................. 152 6.6 ααισός θώ αι ο αί .............................................................. 154 6.7 ιοιή σιφοά όο ........................................................................... 155 6.8 Game Over ................................................................................................................ 155 6.9 Ααααή θώ ...................................................................................... 156 6.10 Hero Animation Blend Space .................................................................................... 156 6.11 ισύα όο σο ήα .................................................................................. 159 6.12 ιοία σοιίο UI HUD αι UMG ................................................................ 160 6.13 Scripts ....................................................................................................................... 161 6.13.1 C++ scripts ...................................................................................................... 161 6.13.2 Blueprints scripts ........................................................................................... 163 7. Αά αιιιού ια ιές σσές Uit αι Ueal Egie ................. 174 7.1 αφός αάς ..........................................................................................