I'm having a problem with the Farseer Physics Engine, where in a tiled environment, my object will at times interact with corners of others objects, even if they align perfectly.
You can try it here. Controls are A for Left, D for Right. Don't mind the tile textures have rounding, the objects are still perfectly square in the simulation.
I've read about people suggesting that you calculate and create one larger object, using Marching Squares or something similar. This is not an option however, as I'd like each tile to have different physical qualities, like different friction and restitution.
My question is, what exactly is causing it, is it float precision issues or something else? And is there a way to fix it, without breaking the whole physics engine?