[MugiwaraNoLuffy]

Quote:

Originally Posted by [HLF]Southclaw Unfortunately not possible without collision data which is stored on the client and not shared with the server. This would require a client plugin or a game running alongside the server to retrieve the data from. You could easily get the projected trajectory in empty space with some math, but there's no knowing where the grenade actually bounces or at what height it lands.

The easiest way would be loading all collisions in the server and process them there, and also that wouldn't be hackable by modifying .col files.