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7166 :: Is there any nim based 2d collision detection lib?

• geohuz (orginal) [2020-11-27T18:47:08+01:00] view original

  I'm planning to use nim as a websocket client to receive realtime position message and calculate the collision detection between the predefined shapes in the area(polygons, circles). Is there any lib out there without writting binding (not familiar with c so write binding by myself is not an option).

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• Stefan_Salewski (orginal) [2020-11-27T19:02:26+01:00] view original

  The RTree is some sort of rectangle overlap detection at least.

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• hugogranstrom (orginal) [2020-11-27T19:40:34+01:00] view original

  I saw this the other day, maybe it is of interest? https://github.com/treeform/bumpy

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• treeform (orginal) [2020-11-27T19:43:53+01:00] view original

  I was going to say I have a lib, but @hugogranstrom beat me to it!

  Currently https://github.com/treeform/bumpy is not a full physics engine, so it will not do collision response, velocity, inertia etc... but it will do collisions between polygons and circles. It will tell you fi they are overlapping.

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• geohuz (orginal) [2020-12-03T13:50:45+01:00] view original

  Thank you @treeform, I'm going to give it a try!

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