[justice96]

Quote:

Originally Posted by X337 I didn't use y_group. However, thanks for the answer, i may use y_group in future.

Remember that, you can also defined a variable gang for player;

Код:

new gangid = PlayerInGang[playerid];
if(Group_GetID(gangid) != INVALID_GROUP) return SendClientMessage(playerid, -1, "ERROR: Gang name already exists!");

or you can loop each Gangs through foreach/Iter