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Robot Repair
''The Lab'' is a virtual reality (VR) video game developed by Valve and released for Windows on April 5, 2016. It uses VR technology to showcase a series of play experiences accessed through a hub room. The game is set in the ''Portal'' universe and offers eight different game types that involve short demo experiences that use different aspects of the VR capabilities. Variety is also offered beyond the experiences themselves by the amount of interactability with objects in the environment that is included. Gameplay The majority of movement within ''The Lab'' uses full 3D motion via the HTC Vive tracking system and two hand-held motion controllers (or an attached Steam controller). In the hub world, the player can explore the space around them within the confines of their physical floorspace, while roaming further by using controller buttons to teleport to different parts of the area. This movement capability is also used in several of the minigame experiences. The motion controller ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valve Corporation
Valve Corporation is an American video game developer, video game publisher, publisher, and digital distribution company headquartered in Bellevue, Washington. It is the developer of the software distribution platform Steam (service), Steam and the franchises ''Half-Life (series), Half-Life'', ''Counter-Strike'', ''Portal (series), Portal'', ''Day of Defeat'', ''Team Fortress'', ''Left 4 Dead (series), Left 4 Dead'' and ''Dota''. Valve was founded in 1996 by former Microsoft employees Gabe Newell and Mike Harrington. Their debut game, the first-person shooter (FPS) ''Half-Life (video game), Half-Life'' (1998), was a critical and commercial success; with its realism, scripted sequences and seamless narrative, it had a lasting influence on the FPS genre. Harrington left in 2000. In 2003, Valve launched Steam, followed by ''Half-Life 2'' in 2004. With advanced Physics engine, physics systems and an increased focus on story and characters, ''Half-Life 2'' received critical acclaim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Portal Characters
The following is a list of characters in ''Portal'' and ''Portal 2'', both developed and published by the Valve. Humans Chell Chell is the player-character in both ''Portal'' games. She is a silent protagonist outside of small grunts during physical tasks. Very little truthful information is known about Chell; while GLaDOS makes many statements to Chell's background and history, GLaDOS herself admits she is unreliable. The only consistent fact that is used through the series is that Chell's parents gave her away. Whether they did it intentionally or not is unknown. Doug Rattmann Doug Rattmann, often referred to as the "Ratman" is a character in both ''Portal'' and ''Portal 2''. He was a former scientist working at Aperture and one of the few who survived when GLaDOS flooded the facility with neurotoxin. In the two games there are various "Ratman dens", where Doug Rattmann has left scribblings and paintings on walls in hidden rooms. Ratman’s full appearance is only seen in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Engine
A game engine is a software framework primarily designed for the development of video games and generally includes relevant libraries and support programs. The "engine" terminology is similar to the term "software engine" used in the software industry. The game engine can also refer to the development software utilizing this framework, typically offering a suite of tools and features for developing games. Developers can use game engines to construct games for video game consoles and other types of computers. The core functionality typically provided by a game engine may include a rendering engine ("renderer") for 2D or 3D graphics, a physics engine or collision detection (and collision response), sound, scripting, animation, artificial intelligence, networking, streaming, memory management, threading, localization support, scene graph, and video support for cinematics. Game engine implementers often economize on the process of game development by reusing/adapting, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dota 2
''Dota 2'' is a 2013 multiplayer online battle arena (MOBA) video game by Valve. The game is a sequel to ''Defense of the Ancients'' (''DotA''), a community-created mod for Blizzard Entertainment's '' Warcraft III: Reign of Chaos.'' ''Dota 2'' is played in matches between two teams of five players, with each team occupying and defending their own separate base on the map. Each of the ten players independently controls a powerful character known as a "hero" that all have unique abilities and differing styles of play. During a match players collect experience points and items for their heroes to successfully defeat the opposing team's heroes in player versus player combat. A team wins by being the first to destroy the other team's "Ancient", a large structure located within their base. Development of ''Dota 2'' began in 2009 when IceFrog, lead designer of ''Defense of the Ancients'', was hired by Valve to create a modernized remake for them in the Source game engine. It was re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiplayer Online Battle Arena
Multiplayer online battle arena (MOBA) is a subgenre of strategy video games in which two teams of players compete against each other on a predefined battlefield. Each player controls a single character with a set of distinctive abilities that improve over the course of a game and which contribute to the team's overall strategy. The typical ultimate objective is for each team to destroy their opponents' main structure, located at the opposite corner of the battlefield. In some MOBA games, the objective can be defeating every player on the enemy team. Players are assisted by computer-controlled units that periodically spawn in groups and march forward along set paths toward their enemy's base, which is heavily guarded by defensive structures. This type of multiplayer online video games originated as a subgenre of real-time strategy, though MOBA players usually do not construct buildings or units. Moreover, there are examples of MOBA games that are not considered real-time strategy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unity Engine
Unity is a cross-platform game engine developed by Unity Technologies, first announced and released in June 2005 at Apple Worldwide Developers Conference as a Mac OS X game engine. The engine has since been gradually extended to support a variety of desktop, mobile, console and virtual reality platforms. It is particularly popular for iOS and Android mobile game development, is considered easy to use for beginner developers, and is popular for indie game development. The engine can be used to create three-dimensional (3D) and two-dimensional (2D) games, as well as interactive simulations and other experiences. The engine has been adopted by industries outside video gaming, such as film, automotive, architecture, engineering, construction, and the United States Armed Forces. History The Unity game engine launched in 2005, aiming to "democratize" game development by making it accessible to more developers. The next year, Unity was named runner-up in the Best Use of Mac OS X G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portal 2
''Portal 2'' is a 2011 puzzle-platform video game developed by Valve Corporation, Valve for Windows, Mac OS X, Linux, PlayStation 3, and Xbox 360. The digital PC version is distributed online by Valve's Steam (service), Steam service, while all retail editions were distributed by Electronic Arts. A port for the Nintendo Switch was included as part of ''Portal: Companion Collection''. Like the original ''Portal (video game), Portal'' (2007), players solve puzzles by placing portals and teleporting between them. ''Portal 2'' adds features including tractor beams, lasers, light bridges, and paint-like gels that alter player movement or allow portals to be placed on any surface. In the single-player campaign, players control Chell (Portal), Chell, who navigates the dilapidated Aperture Science Laboratories, Aperture Science Enrichment Center during its reconstruction by the supercomputer GLaDOS (Ellen McLain); new characters include robot Wheatley (Portal), Wheatley (Stephen Mercha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GLaDOS
GLaDOS (Genetic Lifeform and Disk Operating System) is a fictional artificial intelligence, artificially superintelligent computer, computer system from the video game series ''Portal (video game series), Portal''. GLaDOS later appeared in ''The Lab (video game), The Lab'' and ''Lego Dimensions''. The character was created by Erik Wolpaw and Kim Swift and voiced by Ellen McLain. GLaDOS is responsible for testing and maintenance in the Locations of Half-Life#Aperture Science Laboratories, Aperture Science Computer-Aided Enrichment Center in all titles. While GLaDOS initially appears in the first game to simply be a voice that guides the player, her words and actions become increasingly malicious as she makes her intentions clear. The second game, as well as the Valve-created comic ''Lab Rat'', reveals that she was mistreated by the scientists and used a neurotoxin to kill the scientists in the laboratory before the events of the first ''Portal''. She is apparently destroyed at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar System
The Solar SystemCapitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar System" and "solar system" structures in theinaming guidelines document. The name is commonly rendered in lower case ('solar system'), as, for example, in the ''Oxford English Dictionary'' an''Merriam-Webster's 11th Collegiate Dictionary''. is the gravity, gravitationally bound system of the Sun and the objects that orbit it. It Formation and evolution of the Solar System, formed 4.6 billion years ago from the gravitational collapse of a giant interstellar molecular cloud. The solar mass, vast majority (99.86%) of the system's mass is in the Sun, with most of the Jupiter mass, remaining mass contained in the planet Jupiter. The four inner Solar System, inner system planets—Mercury (planet), Mercury, Venus, Earth and Mars—are terrest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CT Scans
A computed tomography scan (CT scan; formerly called computed axial tomography scan or CAT scan) is a medical imaging technique used to obtain detailed internal images of the body. The personnel that perform CT scans are called radiographers or radiology technologists. CT scanners use a rotating X-ray tube and a row of detectors placed in a gantry to measure X-ray attenuations by different tissues inside the body. The multiple X-ray measurements taken from different angles are then processed on a computer using tomographic reconstruction algorithms to produce tomographic (cross-sectional) images (virtual "slices") of a body. CT scans can be used in patients with metallic implants or pacemakers, for whom magnetic resonance imaging (MRI) is contraindicated. Since its development in the 1970s, CT scanning has proven to be a versatile imaging technique. While CT is most prominently used in medical diagnosis, it can also be used to form images of non-living objects. The 1979 Nob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vesper Peak
Vesper Peak is a peak along the Mountain Loop Highway region of the North Cascades of Washington state. It is about south of Darrington and east of Granite Falls, in the Mount Baker-Snoqualmie National Forest. Its gentle south and east slopes contrast with a sheer north face which offers "excellent technical routes". Geology The peak is primarily composed of intrusive quartz diorite, but the south and southwest slopes are metavolcanic rock. Grossular garnet occurs in skarn zones on the peak, which have been mined for this mineral. Climbing and recreation The peak was ascended in 1918 during a Mountaineers outing, but "they were likely preceded by prospectors and a geological survey party led by Louis C. Fletcher". The steep north face was first climbed in 1968 by Bruce Garrett and Jim Langdon; several routes exist on the face, with difficulties in the 5.6 to 5.10 range. The summit can be reached from the Sunrise Mine Road (No. 4065), off the Mountain Loop Highway. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fetch (game)
Fetch is a pet game where an object, such as a stick or ball, is thrown a moderate distance away from the animal, and it is the animal's objective to grab and retrieve ("fetch") it. Many times, the owner of the animal will say "Fetch" to the animal before or after throwing the object. The game is usually played with a dog, but in rare instances cats, especially younger cats, have been known to engage in fetch behavior. Mathematics of Fetch Arizona State psychology professor Michael McBeath has proposed a simple model to explain how dogs play Fetch. By mounting a camera on the head of a dog, he found that the dog changed its speed and direction in order to keep the frisbee's image in a constant position on its retina. This approach, called the Linear Optical Trajectory, makes the frisbee appear to move in a linear path at a constant speed. McBeath had previously noticed this interception strategy in professional baseball players pursuing fly balls. Tim Pennings, a mathematics pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
