cmd(stealfuel, playerid, params[])
{
    if(IsPlayerConnected(playerid))
    {
        for(new i = 1; i < MAX_VEHICLES; i++)
        {
            if(GetDistanceFromPlayerToVehicle(playerid, i))
            {
                if(VariableInWhichYouStoreCarFuel[i] > 0)
                {
                    SetPVarInt(playerid,"StoledFuel",VariableInWhichYouStoreCarFuel[i]);
                    SendClientMessage(playerid,0xFFFFFFAA,"You stoled fuel!");
                }
                {
                    SendClientMessage(playerid,0xFFFFFFAA,"This vehicle hasn't got any fuel left!");
                }
                break;
            }
        }
    }
    return 1;
}

stock GetDistanceFromPlayerToVehicle(playerid, vehicleid)
{
    new Float:x1,Float:y1,Float:z1,Float:x2,Float:y2,Float:z2;
    new Float:tmpdis;
    GetPlayerPos(playerid,x1,y1,z1);
    GetVehiclePos(vehicleid,x2,y2,z2);
    tmpdis = floatsqroot(floatpower(floatabs(floatsub(x2,x1)),2)+floatpower(floatabs(floatsub(y2,y1)),2)+floatpower(floatabs(floatsub(z2,z1)),2));
    return floatround(tmpdis);
}