• Journal of the Korea Convergence Society
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• v.2 no.1
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• pp.51-56
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• 2011

As fusion and composition of a game genre is actively achieved, game types where various genres coexist in a game increase. These games have advantage providing various funnies to game players. This study examines and analyzes game examples of fusion and composition genre that appear in the game market in accordance with such a trend. We suggested a game that can give new joy to players by application of fusion and composition of genre within the body type that can provide directly virtual experience of the given game situation on the base of this study.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.01a
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• pp.73-74
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• 2019

증가하는 모바일 시장 규모에 맞추어 게임 엔진의 기능이 발전하고 있다. 대형 개발사를 위한 간편한 협업 기능부터 1인 개발자를 위한 간단한 기능들까지 다양한 기능들의 게임 엔진이 사용되고 있으며 그 중 유니티 엔진은 소규모 인디 개발자들을 위한 기능들을 많이 추가하고 또한 발전시켜 많은 개발자들에게 도움을 주고 있다. 본 논문 에서 소개하는 게임은 유니티의 여러 기능을 적극적으로 이용하고, 특히 네비메쉬 에이전트를 사용하여 사용자가 길 찾기 문제를 쉽게 하도록 만든 것이 특징이다.

• Proceedings of the Korea Contents Association Conference
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• 2005.05a
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• pp.70-73
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• 2005

In the Racing game, the improvement of the motion of 3D object is necessary for a dramatic scene of 3D objects. In this paper, for the efficient dramatic scene, we applied the method of the static and random of the motion of 3D.

• Journal of the Korea Society of Computer and Information
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• v.24 no.4
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• pp.51-56
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• 2019

In this paper, we propose an algorithm that can quickly generate and synthesize city maps in racing games. Racing games are characterized by moving a wide map rather than a fixed map, but designing and developing a wide map requires a lot of production time. This problem can be mitigated by creating a large map in the preprocessing step, but a fixed map makes the game tedious. It is also inefficient to process all the various maps in the preprocessing step. In order to solve this problem, we propose a technique to create a terrain pattern in the preprocessing process, to generate a map in real time, and to synthesize various maps randomly. In addition, we reduced unnecessary rendering computations by integrating view-dependent techniques into the proposed framework. This study was developed in Unity3D and can be used for various contents as well as racing game.

• Journal of Korea Game Society
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• v.11 no.6
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• pp.201-212
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• 2011

This study examines the potentials of realistic controller and point-of-view to affect users' arousal, valence, identification and engagement. While media researchers have advocated the role of realistic controller and point-of-view as a possible contributor to psychological reactions of playing video game, this claim is based on a relatively small number of empirical studies. Collegiate subjects took part in an experimental investigation manipulation the level of controller realism(gamepad vs. steering wheel) and point-of-view(first person vs. third person). Results of the study showed the influence of controller realism and point-of-view on arousal, identification and engagement, and the implication of the findings are discussed.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.1
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• pp.171-176
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• 2020

Reinforcement learning is a well-known method for training an artificial software agent for a video game. Even though many reinforcement learning algorithms have been proposed, their performance was varies depending on an application area. This paper compares the performance of the algorithms when we train our reinforcement learning agent for a 2D racing game. We defined performance metrics to analyze the results and plotted them into various graphs. As a result, we found ACER (Actor Critic with Experience Replay) achieved the best rewards than other algorithms. There was 157% gap between ACER and the worst algorithm.

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.379-380
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• 2018

본 논문에서는 레이싱 게임에서 도시 맵을 빠르게 생성 및 합성할 수 있는 알고리즘을 제안한다. 레이싱 분류의 게임은 고정된 영역이 아닌 넓은 영역을 이동하는 특징이 있지만 이를 위한 맵을 디자인하고 개발하는 것은 많은 시간을 요구한다. 이 문제는 큰 지형 맵을 전처리 과정에서 생성함으로써 완화 시킬 수 있지만 고정적인 맵은 게임을 지루하게 만들며 그렇다고 다양한 맵을 모두 전처리 과정에서 처리하는 것은 비효율적이다. 이 같은 문제를 해결하기 위해 우리는 전처리 과정에서 지형 패턴을 만들어 실시간에 맵을 생성하고 다양한 맵을 랜덤하게 합성 할 수 있는 기법을 제안한다. 또한, View-dependent기법을 제안하는 프레임워크를 통합시켜 불필요한 렌더링 계산을 줄임으로써 효율성을 증대시킨다. 본 연구는 Unity 게임 엔진에서 개발했으며 레이싱 게임뿐만 아니라 다양한 콘텐츠에서 활용할 수 있다.

• Journal of Korea Society of Digital Industry and Information Management
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• v.11 no.4
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• pp.143-154
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• 2015

This study aims to evaluate smartphone gaming controllers. Diffusion of smartphone makes its users to play smartphone games in ease and comfort and its built-in sensors deliver new gaming experience to the users. Based on the concept how the controller system is important, the current research also implies the importance of customizing service which gives users a selection to deploy a controller. To explore the interaction effect of controllers and customizing on interactivity, flow, usability, attitude, and intention, the research constructs 3(gyroscope, wheel, and button controllers) by 2(default and customizing setting) experimental design and forty college students played Gameloft's Asphalt 8: Airborne in a within subject design. The results showed that interaction effect and customizing main effect were not found, but controller main effect was statistically significant. Button controller is superior to those other two in more detail. It implies that it is still not useful to play new types of gaming controller, and a customizing service. It suggests that smartphone games should more focus on improving optimal user experience with built-in sensor controllers.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.01a
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• pp.337-338
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• 2019

본 논문에서는 입 바람 인터페이스를 이용하여 레이싱 게임에서의 논플레이어 캐릭터(Non-player character, NPC)를 제어할 수 있는 새로운 프레임워크를 제안한다. 대부분의 게임 콘텐츠에서 캐릭터를 제어하는 손가락을 이용한 인터페이스 방식이다. 이 같은 인터페이스의 제약은 게임의 재미를 감소시킬 뿐만 아니라 콘텐츠를 사용하는데 있어서 사용자의 몰입을 감쇠시키는 원인이 된다. 본 연구에서는 입 바람 인터페이스를 이용하여 자동차의 방향 및 속도를 제어하고 입 바람으로부터 계산된 바람의 강도를 외력으로 이용하여 NPC를 제어할 수 있는 프레임워크를 제안하여, 게임의 몰입과 재미를 향상시킨다. 본 연구는 Unity 게임 엔진에서 개발했으며 레이싱 게임뿐만 아니라 다양한 콘텐츠에서 활용할 수 있다.

• Journal of Korea Game Society
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• v.11 no.5
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• pp.43-52
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• 2011

This study assumed the competitive structure based on genre classification for Korean online game market, and carried out the analysis on the degree and characteristics of the competition that appear differently in each sub market classified according to the genre. Analysis result can be summarized as follows. (1) In the view of the total play time, the proportions of the online games in each genre were appeared in the order of "RPG > FPS/RTS > Sports > Arcade/Poker > Go-stop > Board/Racing". (2) In the view of the shares in the play time, the degree of competition between games in the sub market structure of the online games according to the genre was found in the order of "RTS > Racing > FPS/Sports > Go-stop > Poker > Arcade/Board > RPG". The evaluation and interpretation of the high and low of the competition degree are as follows. As the degree of competition is higher, (RTS > Racing > ${\cdots}$) the royalty and the ratio of reusing of the users for the game is lower, and on the other hand, the tendency of replacing and using appeared higher, so the market entry barrier for a new game can be evaluated to be low. Reversely, as the degree of competition is lower, (${\cdots}$ > Arcade/Board > RPG) the royalty and the ratio of reusing of the users for the game is higher, and on the other hand, the tendency of replacing and using appeared lower, so the market entry barrier for a new game can be evaluated to be high.