Wraparound (video games)

Last updated

Wraparound, in video games, is when an object moves off of one side of the screen and reappears on the other side. In Asteroids for example, the player's ship flies off of the right side of the screen, then continues on the left side with the same velocity. This is referred to as wraparound , since the top and bottom of the screen wrap around to meet, as do the left and right sides (topologically equivalent to a Euclidean 2-torus). [1]

Contents

Some games wrap around in certain directions but not others, such as games of the Civilization series that wrap left to right, but the top and bottom remain edges, representing the North and South Pole (topologically equivalent to a cylinder). Some games such as Asteroids have no boundary and objects can travel over any part of the screen edge and reappear on the other side. [2] Others such as Pac-Man , Wizard of Wor , and some games in the Bomberman series, have a boundary surrounding most of the playing area, but have a few paths connecting the left side to the right, or the top to the bottom, that characters can travel on. Wraparound can apply to scrolling games such as Defender , where the player can infinitely fly in one direction because the horizontal extents of the landscape are connected. Some games even incorporate diagonal wraparound, where movement from one corner of the screen wraps to the opposite corner.

Examples

Notable examples of video games that employed wraparound mechanics.:

Impact

History

1962's Spacewar! has a wraparound playfield, [3] as does the first commercial arcade video game, Computer Space (1971). Wraparound was common in games throughout the 1970s and early 1980s, including Space Race (1973), Combat (1977), Asteroids (1979), and Star Castle (1980). [1] Surround (1977) for the Atari 2600 has a gameplay option called "wraparound" in the manual. [4]

The concept of wraparound originated in the early days of video games when hardware limitations imposed constraints on the size of game worlds. Instead of creating expansive environments that required significant memory or processing power, developers utilized wraparound to simulate continuous gameplay on limited hardware.

See also

Related Research Articles

<i>Asteroids</i> (video game) 1979 video game

Asteroids is a space-themed multidirectional shooter arcade video game designed by Lyle Rains and Ed Logg released in November 1979 by Atari, Inc. The player controls a single spaceship in an asteroid field which is periodically traversed by flying saucers. The object of the game is to shoot and destroy the asteroids and saucers, while not colliding with either, or being hit by the saucers' counter-fire. The game becomes harder as the number of asteroids increases.

<span class="mw-page-title-main">Atari 2600</span> Home video game console

The Atari 2600 is a home video game console developed and produced by Atari, Inc. Released in September 1977 as the Atari Video Computer System, it popularized microprocessor-based hardware and games stored on swappable ROM cartridges, a format first used with the Fairchild Channel F in 1976. The VCS was bundled with two joystick controllers, a conjoined pair of paddle controllers, and a game cartridge—initially Combat and later Pac-Man. Sears sold the system as the Tele-Games Video Arcade. Atari rebranded the VCS as the Atari 2600 in November 1982 alongside the release of the Atari 5200.

<i>Millipede</i> (video game) 1982 video game

Millipede is a fixed shooter video game released in arcades by Atari, Inc. in 1982. The sequel to 1981's Centipede, it has more gameplay variety and a wider array of insects than the original. The objective is to score as many points as possible by destroying all segments of the millipede as it moves toward the bottom of the screen, as well as eliminating or avoiding other enemies. The game is played with a trackball and a single fire button which can be held down for rapid-fire.

<i>Centipede</i> (video game) 1981 video game

Centipede is a 1981 fixed shooter arcade video game developed and published by Atari, Inc. Designed by Dona Bailey and Ed Logg, it was one of the most commercially successful games from the golden age of arcade video games and one of the first with a significant female player base. The primary objective is to shoot all the segments of a centipede that winds down the playing field. An arcade sequel, Millipede, followed in 1982.

<i>Adventure</i> (1980 video game) 1980 video game

Adventure is a video game developed by Warren Robinett for the Atari Video Computer System and released in 1980 by Atari, Inc. The player controls a square avatar whose quest is to explore an open-ended environment to find a magical chalice and return it to the golden castle. The game world is populated by roaming enemies: three dragons that can eat the avatar and a bat that randomly steals and hides items around the game world. Adventure introduced new elements to console games, including enemies that continue to move when offscreen.

<i>Frogger</i> 1981 video game

Frogger is a 1981 arcade action game developed by Konami and published by Sega. In North America, it was distributed by Sega/Gremlin. The object of the game is to direct five frogs to their homes by dodging traffic on a busy road, then crossing a river by jumping on floating logs and alligators.

<i>Defender</i> (1981 video game) 1981 video game

Defender is a horizontally scrolling shooter video game developed by Williams Electronics in 1980 and released for arcades in 1981. The game is set on either an unnamed planet or city where the player must defeat waves of invading aliens while protecting astronauts. Development was led by Eugene Jarvis, a pinball programmer at Williams; Defender was Jarvis's first video game project and drew inspiration from Space Invaders and Asteroids. Defender was demonstrated in late 1980, before entering production in early 1981. It was distributed in Japan by Taito.

<i>Alien</i> (1982 video game) 1982 video game

Alien is a 1982 maze video game for the Atari 2600 published by Fox Video Games. The game has the player control a human moving through the hallways of a space ship avoiding the adult alien and destroying the small alien eggs.

<i>Asteroids Deluxe</i> 1981 video game

Asteroids Deluxe is a multidirectional shooter arcade video game with monochrome vector graphics released in April 1981 by Atari, Inc. It is the sequel to Asteroids and was designed to combat the saucer-hunting strategy of the original allowing experts to play for extended periods. These modifications made it significantly more difficult and less accessible to players. Ports of Asteroids Deluxe were released for the BBC Micro in 1984 and the Atari ST in 1987.

Tod R. Frye is an American computer programmer once employed by Atari, Inc., and is most notable for developing the home adaptation of Pac-Man for the Atari 2600 video computer system. Following the collapse of Atari he worked at video game and computer game companies such as 3DO and Pronto Games.

<i>Blasteroids</i> 1987 video game

Blasteroids is the third official sequel to the 1979 multidirectional shooter video game, Asteroids. It was developed by Atari Games and released in arcades in 1987. Unlike the previous games, Blasteroids uses raster graphics instead of vector graphics, and has power-ups and a boss.

<i>Pac-Man</i> (Atari 2600 video game) Atari 2600 version of Pac-Man

Pac-Man is a 1982 maze video game developed and published by Atari, Inc. under official license by Namco, and an adaptation of the 1980 hit arcade game of the same name. The player controls the title character, who attempts to consume all of the wafers in a maze while avoiding four ghosts that pursue him. Eating flashing wafers at the corners of the screen causes the ghosts to temporarily turn blue and flee, allowing Pac-Man to eat them for bonus points. Once eaten, a ghost is reduced to a pair of eyes, which return to the center of the maze to be restored.

<i>Space Race</i> (video game) 1973 arcade game

Space Race is an arcade game developed by Atari, Inc. and released on July 16, 1973. It was the second game by the company, after Pong (1972), which marked the beginning of the commercial video game industry along with the Magnavox Odyssey. In the game, two players each control a rocket ship, with the goal of being the first to move their ship from the bottom of the screen to the top. Along the way are asteroids, which the players must avoid. Space Race was the first racing arcade video game and the first game with a goal of crossing the screen while avoiding obstacles.

<i>Rebound</i> (video game) 1974 arcade game

Rebound is a two-player sports arcade video game developed by Atari and released in February 1974. In the game, two players each control paddles on either side of a volleyball net, with a ball dropped from the top of the screen. The players bounce the ball back and forth across the net with the goal of scoring points by having the ball reach the bottom or side of the other player's half of the screen, with the trajectory of the ball dependent on where it strikes the paddle. The winner is the first player to reach eleven or fifteen points, depending on the game settings.

<i>Superman</i> (1979 video game) Action-adventure game for the Atari 2600

Superman is a video game programmed by John Dunn for the Atari Video Computer System and released in 1979 by Atari, Inc. The player controls Superman, whose quest is to explore an open-ended environment to find three pieces of a bridge that was destroyed by Lex Luthor, capture Luthor and his criminal gang, and return to the Daily Planet building. The game world is populated by antagonists such as a helicopter that re-arranges the bridge pieces and roving kryptonite satellites that cause Superman to revert into Clark Kent.

<i>Surround</i> (video game) 1977 video game

Surround is a video game programmed by Alan Miller and published by Atari, Inc. for the Atari Video Computer System. The game played similar to the arcade game Blockade (1976) which allowed players to navigate a continuously moving block around an enclosed space as a wall trails behind it. Every time the opposite player had their brick hit a wall, the opposing player would earn a single point with the winner being the first to collect ten points.

<i>Yars Revenge</i> 1982 video game

Yars' Revenge is a video game released for the Atari 2600 in 1982. It was created by Howard Scott Warshaw and is Atari's best-selling original game for the 2600.

A vertically scrolling video game or vertical scroller is a video game in which the player views the field of play principally from a top-down perspective, while the background scrolls from the top of the screen to the bottom to create the illusion that the player character is moving in the game world.

<i>Atari Vault</i> 2016 video game

Atari Vault is a collection of one hundred video games that Atari had produced for arcade cabinets and its Atari 2600 home console system, dating from the 1970s, 1980s, and 1990s. The collection was developed by Code Mystics, who had helmed similar collections of Atari games to other platforms, to work on Microsoft Windows, macOS, and Linux via the Steam client. The games, where possible, have been updated to include modern-day features such as local and online multiplayer and online leaderboards.

<i>Word Zapper</i> 1982 Atari 2600 game

Word Zapper is an Atari 2600 game written by Henry Will IV and published under the Vidtec label of U.S. Games in 1982. Word Zapper combines spelling exercises with arcade gaming, as the player must shoot letters that scroll across the top of the screen to complete words.

References

  1. 1 2 The medium of the video game, Mark J. P. Wolf, University of Texas Press, 2001, 203 pp, p. 56, ISBN   978-0-292-79150-3 at Google Books
  2. Salen, Katie (2004). Rules of Play: Game Design Fundamentals. MIT Press. p. 394. ISBN   0262240459 . Retrieved 2014-11-20.
  3. Totten, Christopher (2014). An Architectural Approach to Level Design. CRC Press. p. 31. ISBN   9781466585416.
  4. "Surround Atari 2600 Manual". Atari Age.