Thursday, February 21, 2008

more on Spellforce...

I finally gave up on this...it crashed one too many times...

I played through the original game, the first expansion, and into the 2nd expansion. Still too many crashes, and they pretty much always occur when you take a portal to a new/other island. You really have to do a save just prior to exiting the portal.

I had just finished playing an island that was particularly hard, in fact so hard I had to use the god mode cheat to complete it.

Why? because of two things: you have two companions on this one, but they can't be controlled. They follow you everywhere, run into camps of opponents as soon as they see them, which then draws attention to you sneaking around.

This map has four groups of opponents. Two of them you can eliminate by yourself, although your companions make that a lot harder. You want to do this because otherwise if you activate the Orc monument, the patrols start, and you waste resources on them.

SPELLFORCE LESSON: ALWAYS ELIMINATE ALL OPPOSING FORCES BY YOURSELF TO THE MAX EXTENT POSSIBLE.

Opponents are created via these "magic fountains", which are activated when you touch a monument. Usually. Sometimes they are activated anyway...usually quiescent, once you touch a monument, the patrols begin, with a single sentry at first, but then more, and stronger sentries. Avoid that problem by eliminating them support buildings yourself. You have fairly long-distance version in the ground-level almost-1st-person view, and they are easy to spot a long ways off. Generally you can sneak up and destroy the buildings that support the fountains, and then they go away.

On this map, you have to use orcs, and they aren't very strong (no idea what level, but probably not more than 15), whereas your opponents range from 22 to 36. I too am 36, so *I* don't have a problem with the opponents, as long as I don't get surrounded by too many, but the 3rd and 4th groups of opponents also have magic fountains, albeit no random patrols.Group #3, the demons, are level 34-36, so even an army of 80 orcs doesn't really have a chance against them--the orcs are primarily a distraction, while you go fetch something the demons were protecting. Same with group #4, the mummies; they are level 25, which means I could take on a bunch, they'd not have all that much health, but they are surprisingly well armored--at best I was only doing 40 pts of damage. An npc you are supposed to help warns you that you really want to burn them (ok, mummies=bandages=flammable, makes sense), but your orc fire mages are still pretty weak, and run out of mana quickly, and you encounter these mummies primarily in waves of ten, in narrow chasms.

All of which was annoying me further and further, and then I forgot to save before taking the exit portal, and it crashed, I lost hours of work on it, and said--enough is enough!

So it is possible I'll come back to this at some point, I doubt it. I have the Spellforce 2 demo, now I'm less likely to try it out...Unreal Tournament calls me instead--it runs fine, doesn't crash...

Friday, February 08, 2008

Home Network Trauma

I have cable-modem-based internet connection. Over the last six months (or something like that) it has been having odd slowdowns, where it appears I'm just losing the signal or something.

So I happened to pass the tech guys at the mall booth at lunch 2 weeks ago, and asked about it. They said my cable modem is dying, I was really lucky to have gotten the number of years from it that I did (probably about 8), they said 3 was more realistic.

Well, I thought, I was one of the really early signups for access, so maybe the problem now is that it is being overwhelmed by the traffic volume on the cable (as I doubt they have class-C-subnetted all the neighborhoods in the county). And the standards have taken a step forward as well. So I went and got a new model, a Moto Surfboard.

Called the cable co to tell them the new MAC address, figured that would do it...but no, twas a disaster--nothing inside my house would work after that. I spend days trying to figure this out...went back to the old modem, trying to recover to where I was, to isolate the problem. It began to look like the router, but why would that suddenly go bad because I changed its input? A guy at work suggested I had gotten a lot of time out of the router, too...

These things run in a benign environment, electronics generally will last a long time like that. As a former hard reliability guy (early 80s), I know this. MTBF on component parts is generally in the million hours range at room temp. That's over 100 years. Failures are generally catastrophic, rather than slow degradation.

All of a sudden, however, it looks like the router has a break in the middle. The cable co can detect it from their side, and my machines can get DHCP addresses n stuff on my side, but nothing crosses the divide. I know the modem is still ok because I can separately test that from my laptop, and get outside just fine.

So I got a new router, too (Netgear, since that's the only one I saw at Best Buy that actually said "firewall" on the box). And then it turned out a cable was bad--not one of the crappy ones I made with a crimper, but one I bought (or it came with something). This time the router has 8 ports on it, which let me get rid of the little 10T punk switch I had in there limiting speeds internally. But I am still on the old modem, again, and still have the slowdowns. Maybe I can ebay the old router.

It took me four DAYS to get this figured out this far, and be back to "normal", i.e., working again.

Gotta get the Moto modem back in the picture, but I'm vaguely worried about that new arrangement. I do know it works solo, tested that too with just a laptop. But still...all I wanted was for the weird slowdowns/dropouts to stop, but this has so far cost me $210. I'm going to be perturbed if I spent that much only to achieve nothing more than eliminating the one little four-port switch.

The basic arrangement inside here isn't trivial. Wish I could inline a picture here...anyway, calbe modem connects to router/firewall. Router connects to wireless switch, another 8-port switch, a printer. The wired switch connects to most of the machines, the wireless to my laptop and my Apple TV unit. The old firewall only had one inside socket, so that went to the 4-port which then went to the other things. Now I have plenty of empty ports inside, and I can/will re-arrange a few items, probably just moving the printers.


(related: my laser printer had kind gone off-network for some reason. It had 3 sockets on the back, ethernet, paralle, USB, so I was able to set it up so that my wife's compy could use the USB, and my son's pc could use parallel, and my machines could use those two as print servers. awkward, but it worked. So I was able to get a new network card for the printer, off ebay, $25, in the hope that that was all I needed to replace. Installed that, and then discovered that I had to reset its IP Address back to the right subnet, the default was something 10.10.10.10 So I fixed that and it was back on the net...later I wondered if that was the problem with the original card--suppose it had just lost it's IP address (a static one I assigned it in my internal subnet, since it doesn't have to get outside, it doesn't need DHCP or DNS) ? It did not even occur to me that that could have happened...but I haven't put the old one back in to find out.

These things are apparently more sensitive than I thought...

For comparison: sitting on the bookcase across the room is a digital clock. Works fine, keeps good time unless there's a power outage or serious flicker. It has taken a few hits, so the display is slightly cockeyed, but not much. Never wrong about the time, it counts 60 Hz line frequency.

I built that clock in 1974. I've had it longer than nearly everything I own. A very small number of books and records I've had longer (I do have a fair number of books that are older than that, but I haven't had them that long).

So I know that electronics can last for a lot of years, even under power (the clock has been plugged in almost non-stop since I built it).


Unrelated, but about compy upgrades...I did swap out the old drives for the 500 GB units in my G5. That is nice to have a huge amount of space again.

AJAX Tools

Had occasion recently to learn an AJAX tool called "Thinwire"

It's pretty interesting. There are about six tools I know of in this category. Thinwire, ZKOSS, JSeamless, Echo2, Karora, TIBCO GI, and GWT.

They all purport to separate you from the need to write a bunch of javascript and do the comm.

Which is good. I have experience with Thinwire, it appears to be the most java-like (well, it IS java, and ONLY java). Echo2 appears to be prettier, and is also all Java. Karora is a clone of Echo2. The others stray from the pure java idea, with mixed results. Thinwire ONLY does java, which means you can't integrate javascript tools like Simile, FCKEdit, or GMAPs. ZKOSS can integrate those things, but it isn't pure java, which means you are doing a weird hybrid (java, XUL/XML, javascript, html, css).

I would like to be able to take the time to make an example that runs in all of them, to do a solid comparison. but no time at the moment...each of the above websites has demos (although the JSeamless one is all Flash (!?) which is quite curious---I mean, if you tool is really good, your entire website should be built from it, incl the demos), a sandbox tool, and documentation.