Physics Model Screwing Up

[Sanada]

I've had this problem before but I've tried everything I did before and it won't fix it. I've made a rail corner that has a physics model the similar shape.



I've set the smoothing groups and applied a texture to it. When I look at the physics model in Model Viewer it looks like this:



I've tried re-shaping the corner bend bit but it still does it. ;( I dunno what to do to fix it.

 

[Some0ne]

try making the points on the end of the rail - the side without the pole - wider(further apart).

 

[thereisaspoon]

when making concave physboxes, you must use only convex shapes. For this you would use 6 boxes arrange to fit each bar.

 

[Sanada]

i seperated the rails into 3 sections and it worked.

thankyou both for your help.