It seems like you are jumping from basic things (in pawn) and wants to do some advanced stuff..well that reminds me of me, and i think its not really proper way to work, but yeah its fun
Code:
register_event("HLTV", "freezetime", "a", "1=0", "2=0");
then in public freezetime() i think its better to go with player loop, im not sure if
freezetime( index ) works there
also im not sure if its the best way to get freezetime...but if it works then its okay..doing freezetime( index ) and then getting name by index, but printing message to all (0) is not the best logic i think