[Konstantinos]

On connect, set BarrierUse[playerid] to 0. In the command:

pawn Код:

if (BarrierUse[playerid] <= 8)
{
    ++BarrierUse[playerid];
    GetPlayerPos(playerid, X, Y, Z);
    CreateObject(935, X, Y, Z, 0.0000, 0.0000, -253.5601)
}
else SendClientMessage(playerid, Red, "You have alredy used 8 barriers!");