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<div style="float:right">__TOC__</div>
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[[Image:Elements_banner1.jpg]]
[[Image:Elements_logo1.png]]



== About ==
== About ==
The ''Elements'' project is all about '''free and easy 2D physics for python''' -- with main attention on:
The ''Elements'' project is all about '''free and easy 2D physics for python''' and the XO laptop. It is used as the backend for the XO physics playground activity [[Physics]].
# An '''easy-to-use''', fast 2D physics API
#* for the (faster) [http://www.box2d.org/ box2d] physics engine (work in progress)
#* and [[Elements/Chipmunk|previously]] also for the [http://wiki.slembcke.net/main/published/Chipmunk Chipmunk] 2d physics engine (with [http://code.google.com/p/pymunk/ pymunk] ctypes bindings)
#* See: [[Physic Engines/Speed Tests]]
# Examples and documentation on how to use the API
# Providing the examples as bundles, as they are already interesting and fun
# Speed optimization (also with an eye on the XO laptop :)
# Development of ideas for education and playful-learning


:[http://www.linuxuser.at/elements/elements.zip Elements.zip] (338 kb) | [http://www.linuxuser.at/elements/elements.xo Elements.xo] (195 kb) | [http://lux.vu/olpc/physics-sdl.xo box2d xo demo] | [[Elements/Documentation|Documentation]] | [http://svn2.assembla.com/svn/elements/ Browse Source]




: '''Watch [http://www.youtube.com/watch?v=NZNTgglPbUA this] and [http://www.youtube.com/watch?v=QsTqspnvAaI that] video to see where we are heading
== More Informations ==
* IRC: #elements on irc.freenode.net
* Source-Code is GPL licensed - so do with it what you want! Even eat it :)
* A lively and open development and support team is having fun improving and helping out :)
* The Box2D compatible version of '''Elements''' will come these days. In the meantime the Chipmunk engine is almost fully supported by the [[Elements/Chipmunk|previous version]] of Elements.


: IRC: '''#elements''' on irc.freenode.net


== Team ==
* [[User:Crazy-chris|Chris Hager]]
* Joshua Minor
* [[User:Jaume|Jaume Nualart]]
* [[User:Ixo|IainD]]
''The team is open for anyone to join :)''


: <big>Homepage: http://elements.linuxuser.at</big>


== Screenshots ==
== Screenshots ==
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clock.tick(50)
clock.tick(50)


[[category:software]]
[[category:software ideas]]
[[category:physics]]
[[category:physics]]
[[category:science]]

Latest revision as of 23:57, 18 May 2010

Elements logo1.png

About

The Elements project is all about free and easy 2D physics for python and the XO laptop. It is used as the backend for the XO physics playground activity Physics.


Watch this and that video to see where we are heading
IRC: #elements on irc.freenode.net


Homepage: http://elements.linuxuser.at

Screenshots

(from Elements/Screenshots)

Screenshot1.png Screenshot2.png

Screenshot3.png Screenshot4.png


Pygame Example

The typical usage in pygame can look like this:

      import pygame
      from pygame.locals import *
      from pygame.color import *   

      from elements import *
       
      pygame.init()
      screen = pygame.display.set_mode((800, 800))
      clock = pygame.time.Clock()

      world = elements()
      world.add_wall((100, 200), (300, 200))
         
      # Main Game Loop:
      while running:
         # Event Handling
         # Maybe calling world.add_ball(event.pos) or world.add_square(event.pos)
         # ...

         screen.fill((255,255,255))

         # Update & Draw World
         world.update()
         world.draw(screen)

         # Flip Display
         pygame.display.flip()
          
         # Try to stay at 50 FPS
         clock.tick(50)