It's allright, not necessary. At the moment what i am doing is modifying your buoyancy demo by putting a passable .hmp on top of the existing plane. The positions of the rigid bodies are read into predefined variables. It works.

But if you did support .hmp, that would help, especially when evilSOB rolls out the new code.

@evilSOB: If you want to make this work with .mdl as well you'll have to have a vec_for_mesh instruction as well as the existing vec_to_mesh, because otherwise the .mdl's vertices will be always at the same x and y coordinates. I can give an example if you want.

Are you using the new 'ent_setmesh' and 'ent_getmesh' instructions instead of the old ones? just for compatibility..

Can't wait for this to be finished! should be really cool.