Abstract
This paper presents a novel approach to Real-Time-Strategy (RTS) gaming which allows human players as well as machines to compete in a hack-free environment. The main idea is to replace popular but inherently insecure client-side game simulations by a secure server-side game simulation. Only visible parts of the game state are sent to the respective clients. Client-side hacking is therefore impossible and players are free to choose any client software they please. We discuss performance issues arising from server-side simulation and present ORTS – an open RTS game toolkit. This software package provides efficient C++ implementations for 2D object motion and collision detection, visibility computation, and incremental server-client data synchronization, as well as connectivity to the Generic Game Server (GGS). It is therefore well suited as a platform for RTS related A.I. research.
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References
Buro, M.: ORTS project (2002), http://www.cs.ualberta.ca/~mburo
Bettner, P., Terrano, M.: 1500 archers on a 28.8: Network programming in Age of Empires and beyond. Gamasutra (2001), http://www.gamasutra.com/features/20010322/terrano_01.htm
Pritchard, M.: How to hurt the hackers: The scoop on Internet cheating and how you can combat it. Gamasutra (2000), http://www.gamasutra.com/features/20000724/pritchard_01.htm
Cohen, J., Lin, M., Manocha, D., Ponamgi, K.: I-Collide: An interactive and exact collision detection system for large-scaled environments. In: ACM International 3D Graphics Conference, pp. 189–196 (1995)
McCreight, E.: Priority search trees. SIAM Journal on Computing 14, 257–276 (1985)
Ziv, J., Lempel, A.: A universal algorithm for sequential data compression. IEEE Transactions on Information Theory 23, 337–342 (1977), Implemented for instance in zlib http://www.gzip.org/zlib
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© 2003 Springer-Verlag Berlin Heidelberg
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Buro, M. (2003). ORTS: A Hack-Free RTS Game Environment. In: Schaeffer, J., Müller, M., Björnsson, Y. (eds) Computers and Games. CG 2002. Lecture Notes in Computer Science, vol 2883. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-40031-8_19
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DOI: https://doi.org/10.1007/978-3-540-40031-8_19
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-20545-6
Online ISBN: 978-3-540-40031-8
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