is there any free AI engine available? i just need some simple pathfinding on a 3d terrain(a quadtree and a heightmap) and AI on my scene implemented using a big mesh. I just need Pathfinding on 3D level :)

You need to provide more information. What kind of obstacles are there on the terrain? Are the pathfinding entities of varying size? What kind of game?

Have you tried here?

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Quote:

Original post by GDHalFas if you want i can do pathfinding for you, it's pretty fast 500x500 nodes map. solve by 5-10 ms. just write me e-mail: halfas.online@gmail.com

I read that from you for the second time, if you don't say the CPU you're running on that doesn't mean much. Also you might want to try with a 'complex' map with a size that's a power of 2, 256x256 would qualify.

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GDHalFas:
Like i said, if you don't give out more information, that doesn't mean anything.

Like the CPU you're running under, the map aspect(take a screenshot), the heuristic, diagonal movement(is it allowed or not?).

This small information will allow us to judge for ourselfs if that's fast or not.

XOR:

CPU: Celeron 1.4, diagonal movement is allowed, and some screens (all solutions resolved by 0ms):


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