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Finally managed to export the complete 3d model from GMax into 3DS Max, which means that I can start to remodel and retexture my baby the way I always wanted to. Expect more detail, higher resolution textures, and a better overall experience.

Kudos to Tom Faulds, Manfred Jahn et al who made this possible. See this link for more info about the export script.

The new model (5.0) is developed concurrently with the final upgrade of the FSX version (4.1) which is still modeled in GMax.

The target platform for the new model is Prepar3D, although it will be FSX compatible. Repaints that you have made for the 4.x version will not be compatible with version 5.0 for obvious reasons.

Screenshots of the new model will be up as soon as I get some texturing done.

Left the computer today to go fly a real kite (“drake” in Swedish) instead.
Happy Easter! :)

 

Well, after a two-month break I am back in business… again… ;)

The 3D landing lights are on the back burner for the time being, as they turned out to be a lot more work to implement than I thought. I need to address some higher-priority stuff first (bad texturing, high altitude performance, poly count), then we’ll see. Not a big issue I think.

The high poly count has been a source of complaint from many users who fly in multiplayer, and I recently discovered that the weaponry could have been modeled a lot more efficiently – although weapons are currently only visible in the highest LOD (which in itself is stupid). The missiles, rockets, etc. were modeled at an early stage of development, and were conveniently forgotten when I started optimizing the model for release. Sidewinders and Falcons are around 300 polys a piece, so no big deal as you only have 2 or 3 of them. But the 12 A/A rockets add up to 5200 polys… All in all, a lot of unnecessary polys. As I started to clone the weapons to include in lower LODs I realized that they would have to be optimized or remodeled completely. So, some work to do there.

High-altitude engine performance has always been a problem in both the FS9 and FSX versions of the flight dynamics. The current FSX release (j35bm_fsx_14.air) is a compromise which gives reasonably realistic performance up to about 5000 meters, then gradually starts to lose power until the aircraft stalls at about 12 km altitude. In reality, maximum Mach should be attainable at ~10 km, and the effective ceiling should be about 15 km (clean). The problem lies in the lousy simulation of turbojet engines in the FS flight model, which you need to circumvent by a lot of “cheating” with unrealistic engine speeds, etc. Still working on this, but it is extremely time-consuming work. And boring.

I really have no idea if anyone is actually reading these sporadic blog posts… Regardless, I will continue to report on what is going on in the project, and maybe open up a download section for development versions and related stuff.

Stay tuned   /Tom

The first post of the year, and the first “real” report on the project since 2011. :)

The biggest change so far is that I have added 3 more LODs to the model, which makes for a far better experience in Multiplayer. Still too many polys in the lower LODs, though, but I am working on it… Right now there are 6 LOD levels: 400, 150, 75, 35, 20 and 5.

I spent most of last week rewriting the brake chute function from scratch. It is now working more or less as I intended originally, and is tied directly to the flaps position variable without local vars inbetween. Also, the chute can now only be fired once, the “flaps up” command will no longer reset the animation. If you deployed by mistake (it happens), you can still cheat and reset it by pressing the indicator in the cockpit view. The chute is now also fully animated in LOD 150, with visible cords etc. Looks a lot better in MP.

The drop tanks are another headache, they never worked very well and the fuel system as well as the animation need to be reworked completely. Definitely on the “to-do” list.

At the moment I am working on adding 3D landing/taxi lights (screenshot below). Looking good so far, better than the default lights at least. Thanks to Bill Leaming et al for this.

So, what else? Well, I have finally started dabbling with SimConnect, which I somehow managed to avoid so far. The possibilites are supposedly endless with SimConnect, although I can see some limitations.

Oh, I also (finally) added a cannon effect which you can map to your controller of choice. You can actually pull the trigger and hear/see something happen. Missiles also coming up.

/Tom

 

I have been experimenting for a while with Prepar3D (P3D), the continuation of the retired FSX/ESP platform, which is published by Lockheed Martin and directed towards professional and academic use.

Since P3D is still basically ESP (the pro version of FSX) with a different UI and some minor functional changes, it is hardly surprising that Draken works more or less out of the box. In my first side-by-side testing Draken actually flew smoother in P3D than in FSX, although this might just be because P3D is a fresh install.

Being meant (and priced) for pro users, and with promises of actual technical support (!), P3D would seem to be the natural choice for cockpit builders and other pro or semi-pro users. Well, we’ll see.

Anyway, I will continue testing P3D and report my results here.

/Tom

This blog is basically a revival of my old Draken devblog. The main difference is that I am now using WordPress, which is (hopefully) more secure than the heavily customized Joomla system I used on the old website.

Here I will blog about the continuing development of Draken for FSX/P3D, including the customizations I make on demand for both desktop and cockpit simulators. Feel free to comment in English (preferred) or Swedish.

/Tom