module 2d collision particles
This is an old patch i did studying circles collision.
I upload it for documentation and for educational reasons; if you are looking for proper 2d rigid bodies simulation have a look at Vux's Box2d plugins.
Inside the patches you will find also the module ProximityDynamic (2d Spreads).
This module is usefull when you have a large number of interacting agents: it's a grid based proximity detection that gives, for each agent-particle, only the indices of neighbour agents (this means optimization in interaction evaluation).
Anyone know how I'd make a version of the proximity dynamic subpatch that worked in 3d?
edit - looks like octrees are the way to gohttp://en.wikipedia.org/wiki/Octree
Am trying to make a 2d quadtree version first. Any hints welcome!
(There are quadtree and octree plugins in the addonpack)
just wanted to say that this patch is so nice and cool
indeed very nice
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