Hybrid key saving. SteamID if valid, otherwise IP + Name hash . You must write a SQL query that handles ON DUPLICATE KEY UPDATE without locking the table. Remember, GoldSrc is single-threaded; a slow query freezes the entire game server for 50ms. That’s 3 lost frames in a firefight.
Most novice scripters treat the level system as a simple get_user_kills counter. That breaks immediately. A deep system requires three distinct layers: cs 16 level system plugin
Usually, you’ll get a .amxx file (the plugin) and a .sma file (the source code). Upload to Server: Place the .amxx file in addons/amxmodx/plugins/ . Hybrid key saving