[ball]

You have to save player numbers in variable and reset it at the end of lottery

Код:

new playaNumber[MAX_PLAYERS];

//OnPlayerConnect
playaNumber[playerid] = -1;

//command
for(new i; i != MAX_PLAYERS; i++)
{
if(IsPlayerConnected(i) && playaNumber[i] == lottonum) //someone got this number, return something
}
//rest of code

But remember to reset this variable for all players (use loop) at the end of lottery