stock PlayerToKvadrat(playerid,Float:min_x,Float:min_y,Float:max_x,Float:max_y)
{
    new Float:xxp,Float:yyp,Float:zzp;
    GetPlayerPos(playerid, xxp, yyp, zzp);
    if((xxp <= max_x && xxp >= min_x) && (yyp <= max_y && yyp >= min_y)) return 1;
    return 0;
}

if(strcmp(cmdtext,"/primer",true)==0)
{
if(!PlayerToKvadrat(playerid,-322.671722, -1436.344726, -154.671722, -1308.344726)) return SendClientMessage(playerid, COLOR_WHITE, "Вы не в квадрате!");
}