[iKarim]

PHP код:

// You should include sscanf2 and (i)ZCMD.
CMD:speed(playerid, params[])
{
    new target;
    if(sscanf(params, "u", target)) return SendClientMessage(playerid, 0xFF0000FF, "[USAGE] speed [playerid/playername]");
    else
    {
        new vehicleid;
        if ((vehicleid = GetPlayerVehicleID(target)))
        {
            new
                Float:vx,
                Float:vy,
                Float:vz,
                _: speed
            ;
            GetVehicleVelocity(vehicleid, vx, vy, vz);
            speed = floatround( floatsqroot(vx * vx + vy * vy + vz * vz) * 187.666667 );
            new tmp[128], tmp_name[MAX_PLAYER_NAME];
            GetPlayerName(target, tmp_name, sizeof tmp_name);
            format(tmp, sizeof tmp, "%s's speed: %i", tmp_name, speed);
            SendClientMessage(playerid, -, "[USAGE] speed [playerid/playername]");
        }
        else return SendClientMessage(playerid, 0xFF0000FF, "[ERROR] player is not in vehicle.");
    }
    return true;
}