I want to know this because i go and download, lets say a gun .obj, and i load it into cinema 4d blah blah, load it into roblox, but it lags so much but then I see realistic guns in free models where they have like a certain part group together as 1 part like lets say a scope would be 1 part but when i load my gun into roblox, the scope is made up of like so many parts and causes the roblox studio to crash. |