I just learned to host a server on LAN, I want to know how am I supposed to put restrictions on players. For example I want the player skin to remain same after they are wasted and are re-spawned. I don't want players to click F1 and get any vehicle they want. Basically I want to control how players on LAN can play the game, like I want to create a death race in which players compete to reach a place and can kill each other on the way and not use hydra.
Please help me out. Thanks.