ShrimpWorks

I’ve had a couple of questions regarding my Battlefield 2 Stats in Python post, and how it may be possible to do the same in PHP, so I thought I’d add an update for that.

Simple PHP code for Battlefield 2 Stats retrieval:

    ini_set("user_agent","GameSpyHTTP/1.0");

    $info = "per*,cmb*,twsc,cpcp,cacp,dfcp,kila,heal,rviv,rsup,rpar,tgte,dkas,dsab,cdsc,rank,cmsc,kick,kill,deth,suic,ospm,klpm,klpr,dtpr,bksk,wdsk,bbrs,tcdr,ban,dtpm,lbtl,osaa,vrk,tsql,tsqm,tlwf,mvks,vmks,mvn*,vmr*,fkit,fmap,fveh,fwea,wtm-,wkl-,wdt-,wac-,wkd-,vtm-,vkl-,vdt-,vkd-,vkr-,atm-,awn-,alo-,abr-,ktm-,kkl-,kdt-,kkd-";

    $pid = '43595724';
    $data = file("http://bf2web.gamespy.com/ASP/getplayerinfo.aspx?pid=".$pid."&info=".$info);

    $stats = array_combine(explode("\t", $data[3]), explode("\t", $data[4]));

    printf("%s has %s kills and %s deaths and a score of %s", $stats['nick'], $stats['kill'], $stats['deth'], $stats['scor']);

Note that if you’re not using PHP5, you’ll need to add the following drop-in replacement for the “array_combine” function:

    function array_combine($keys, $vals) {
        $i = 0;
        foreach ($keys as $key) {
            $newarray[trim($key)] = trim($vals[$i++]);
        }
        return $newarray;
    }

It’s also important to note that while at the time of writing this, this method of retrieving stats works, EA, DICE and GameSpy are supposedly working on a new XML-based stats system for BF2.

Updated: Since this was written, some things changed with the stats system, and the GameSpy application requires you to pass a bunch of columns you want info for. This can help customise the data you get back, so you only request what you need. I’ve included all the columns in the $info variable, which you can customise. Make sure it contains only valid columns, or you won’t get any data back at all.

For info on what to do with the stats, and what all the columns etc. mean, check out the BF2 Technical Wiki.

Someone posted an image of somewhere they’re staying in “Qatar Doha” (no, I don’t know exactly where that is ;)) on the SGS Forums, mentioning how similar it looks to the Battlefield 2 map, Strike at Karkand.

I thought it might be cool to try to make the image look a bit more like the map, adjusting the colour balance, adding the orangey dusty air effect, etc. Further on, someone posted an image with some player characters and a jet overlayed, I though it was a pretty cool idea, so I whipped out Photoshop, my previously modified image, the official BF2 site (for screenshots of vehicles and characters), and got to work.

The end result is pretty cool I think :D. Click for full versions (original on the left, mine on the right):

Lost in time

Update; toned down the colours a bit, didn’t realise the monitor I did this on originally was so off :P.

Ever since installing BattleField 2, I’ve had a problem with taking screenshots. Basically, the game completely freezes up when I press whatever key is assigned to screen captures, and I need to reset my computer completely. Also, I seemed unable to use Fraps to make screen captures since the game seemed to be blocking all requests to whichever keys I assigned to Fraps’ capturing options.

I decided to rather just create my own utility. A simple application that hooks into the “Print Screen” key’s press, so when you press Print Screen, this app takes the image out of the clipboard, and will write it to a folder as a JPEG image. You can customise both the output location and the JPEG compression quality. The images are named after the current date and time.

It doesn’t work only for games, ANY time you press Print Screen, a screenshot will be saved. I think that could actually be pretty useful.

Yes, there are a million screen grabbers for Windows out there, but writing something yourself is both educational, and you know exactly what it’s doing. Also, I now have a single screenshot button for games, and everything else as well :D.

Note this may not work for all games, as some games tend to dump quite a mess to the clipboard when attempting a Print Screen.

This post also serves as a test for the attachment plugin for WordPress I recently installed ;).

Yes, so everyone’s obsessed with checking their BF2 stats these days ;).

Anyway, I wanted to give my Supybot IRC bot (“Nooblet” on Shadowfire) the ability to check my own and other people’s stats whenever they felt like it. I came up with something like this:

import urllib2
from string import split
from time import time

# the columns you want to request data for. comma-separated string.
info = 'per*,cmb*,twsc,cpcp,cacp,dfcp,kila,heal,rviv,rsup,rpar,tgte,dkas,dsab,cdsc,rank,cmsc,kick,kill,deth,suic,ospm,klpm,klpr,dtpr,bksk,wdsk,bbrs,tcdr,ban,dtpm,lbtl,osaa,vrk,tsql,tsqm,tlwf,mvks,vmks,mvn*,vmr*,fkit,fmap,fveh,fwea,wtm-,wkl-,wdt-,wac-,wkd-,vtm-,vkl-,vdt-,vkd-,vkr-,atm-,awn-,alo-,abr-,ktm-,kkl-,kdt-,kkd-'

# this is my BF2 ID. You can also query the stats server with "nick" rather than "pid", but I've had problems with some characters
pid = '43595724'

opener = urllib2.build_opener()
opener.addheaders = [('User-agent', 'GameSpyHTTP/1.0')]  # otherwise GameSpy's servers will block your request
webData = opener.open('http://bf2web.gamespy.com/ASP/getplayerinfo.aspx?pid=%s&info=%s&nocache=%s'%(pid,info,round(time()))).read()

statsData = split(webData, "\n")

cols = split(statsData[3], "\t")
data = split(statsData[4], "\t")

stats = dict(zip(cols, data))

# you now have a nice dictionary with a few hundred bits of stats data.
print "%s has %s kills and %s deaths and a score of %s" % (stats['nick'],stats['kill'],stats['deth'],stats['scor'])

Thanks to korpse and mithrandi for showing me the “zip” function. It takes the list from the first parameter, and uses those values as keys in a dictionary, the values from the second parameter are then used as values in that dictionary. I was using map(None, keyList, valueList), but zip seems cleaner.

Anyway, if you’re looking for more info on stats querying, try the BF2 Technical Info wiki, or check out SaladFork’s Guide to Creating a BF2 Stat Signature - although it’s in PHP, he does give a nice list of column names and their meanings, you can also grab lists of ranks, weapons, vehicles, etc.

Update: Also see: Battlefield Stats in PHP

Updated: Since this was written, some things changed with the stats system, and the GameSpy application requires you to pass a bunch of columns you want info for. This can help customise the data you get back, so you only request what you need. I’ve included all the columns in the info variable, which you can customise. Make sure it contains only valid columns, or you won’t get any data back at all.

As above, for info on what all the columns etc. mean, check out the BF2 Technical Wiki.