[rymax99]

As I posted in your thread that was in the wrong section:

pawn Код:

if(strcmp("/tower",cmdtext,true) == 0)
{
    if (!IsPlayerAdmin(playerid)) return 0;
    SetPlayerPos(playerid,1543.8469,-1353.4261,329.4741);
    SetPlayerVirtualWorld(playerid, 5)
    ResetPlayerWeapons(playerid);
    GivePlayerWeapon(playerid, 46);
    SetPlayerHealth(playerid, 100);
    SetPlayerArmour(playerid, 100);
    return 1;
}

The '!' in 'if (!IsPlayerAdmin(playerid)) return 0;' means 'not', so if player is not admin, return 0. You could also return a message such as 'return SendClientMessage(playerid, -1, "Access denied");

https://sampwiki.blast.hk/wiki/Control_Structures