[Konstantinos]

Код:

if (IsPlayerConnected(i) && !IsPlayerNPC(i))

At least use player pool since you don't use foreach/y_iterate:

pawn Код:

// replace:
for (new i=0; i < MAX_PLAYERS; i++)
// with:
for(new i = 0, j = GetPlayerPoolSize(); i <= j; i++)

which is faster.