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Ragdoll Physics
Ragdoll physics is a type of procedural animation used by physics engines, which is often used as a replacement for traditional static death animations in video games and animated films. As computers increased in power, it became possible to do limited real-time physical simulations, which made death animations more realistic. Early video games used manually created animations for a character’s death sequences. This had the advantage of low CPU utilization, as the data needed to animate a "dying" character was chosen from a set number of pre-drawn frames. In contrast, a ragdoll is a collection of multiple rigid bodies (each of which is ordinarily tied to a bone in the graphics engine's skeletal animation system) tied together by a system of constraints that restrict how the bones may move relative to each other. When the character dies, their body begins to collapse to the ground, honouring these restrictions on each of the joints' motion, which often looks more realistic. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rag Doll Kung Fu
''Rag Doll Kung Fu'' is a fighting video game, created predominantly by artist Mark Healey, while working for Lionhead Studios, along with other Lionhead employees, such as David Smith and Alex Evans. ''Rag Doll Kung Fu'' is available from Valve's Steam content delivery platform. It is notable as the first third-party published game to be released on Steam. An updated version, called ''Rag Doll Kung Fu: Fists of Plastic'' was made available for download on the PlayStation Network for the PlayStation 3 on 9 April 2009. Gameplay The game features string puppets that allow for complete control over their hands, arms, and the like. The game is played with the mouse. An online multiplayer feature has been added to the game as well. Development The project was announced during an interview with Mark Healey by LHTimes. In the interview, Healey explained that the game was started after he and a few friends made a £50 kung fu film, and Healey felt a game should go along with it. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudo
The prefix pseudo- (from Greek ψευδής, ''pseudes'', "false") is used to mark something that superficially appears to be (or behaves like) one thing, but is something else. Subject to context, ''pseudo'' may connote coincidence, imitation, intentional deception, or a combination thereof. * In scholarship and studies, pseudo-scholarship refers to material that is presented as, but is not, the product of rigorous and objective study or research. Examples: **Pseudoarchaeology ** Pseudohistory ** Pseudolinguistics *** Pseudoscientific language comparison *** Folk linguistics ** Pseudomathematics ** Pseudophilosophy ** Pseudonym ** Pseudoscience **Pseudoculture * In biology and botany, the prefix 'pseudo' is used to indicate a species with a coincidental visual similarity to another genus. For example, ''Iris pseudacorus'' is known as '''pseud''acorus' for having leaves similar to those of ''Acorus calamus''. In biology, coincidental similarity is not the same as mimicry. * In l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Featherstone's Algorithm
Featherstone's algorithm is a technique used for computing the effects of forces applied to a structure of joints and links (an "open kinematic chain") such as a skeleton used in ragdoll physics. The Featherstone's algorithm uses a reduced coordinate representation. This is in contrast to the more popular Lagrange multiplier method, which uses maximal coordinates.Brian Mirtich's PhD Thesishas a very clear and detailed description of the algorithm. Baraff's papehas a discussion and comparison of both algorithm In mathematics and computer science, an algorithm () is a finite sequence of rigorous instructions, typically used to solve a class of specific Computational problem, problems or to perform a computation. Algorithms are used as specificat ...s. References * External links Featherstone Multibody in Bullet Physics engine [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Force Unleashed
''Star Wars: The Force Unleashed'' is an action-adventure game developed by LucasArts and part of ''The Force Unleashed'' multimedia project. It was initially developed for the PlayStation 2 The PlayStation 2 (PS2) is a home video game console developed and marketed by Sony Computer Entertainment. It was first released in Japan on 4 March 2000, in North America on 26 October 2000, in Europe on 24 November 2000, and in Australia on 3 ..., PlayStation 3, Wii, and Xbox 360 consoles and on iOS, second-generation N-Gage (device), N-Gage, Nintendo DS, PlayStation Portable, and Java-equipped mobile phone handhelds. The game was released in North America on September 16, 2008, in Australia and Southeast Asia on September 17, and in Europe on September 19. LucasArts released downloadable content for the PlayStation 3 and Xbox 360 consoles. An ''Ultimate Sith Edition'' of the game, containing both new and previously released downloadable content, was released in November 2009, and lat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |