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fruitbat

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Posts posted by fruitbat

  5. Getting kinda breezy....

    in DCS Series

    Posted

    I saw this a few days ago, can't wait for this.

    Something else which is going to be fantastic I think is this,

     

    Quote

    Artboard 1.png

     

    03 December 2021

     

    Dear Fighter Pilots, Partners and Friends, 
     

    We would like to remind you that this weekend is your last chance to take advantage of great savings across our entire range of modules in the DCS 2021 Autumn Sale. Please note, the sale ends on the 6th of December at 15:00 GMT.

    The new pilot model for DCS: Mi-24P Hind is progressing nicely. At the moment we are working on the parachute, wristwatch and gloves. Check the In Development Screenshots. 

    Today we would like to introduce our new AI aircraft Flight Model to you. This new FM, which we have named General Flight Model (GFM), will initially be rolled out across all fighter jets and then step by step to WWII AI aircraft. Note that our Helicopter AI FM is already flying with a similar GFM using Rigid Body Physics, contact model and complex rotor physics. This extensive development is still very much work in progress and we look forward to providing you more details in the new year. 

    We are using DCS: MiG-29S Fulcrum C as an effective test bed for developing the characteristics of crosswind take off and landing, strafing, re-joining formations, general aerobatics, turbulent conditions and air-to -air engagement. Take a look at an example of the new GFM in this: DCS World General Flight Model development video. The lead aircraft is being flown by our Chief aerodynamics and physics expert, Dima ‘Yoyo’ Moskalenko and the other 3 aircraft are AI controlled. Did you notice how No 4 pilot couldn’t handle the super tight loop at minute 4:35 and got out of formation, into turbulence but still managed to get stuck back in? Enjoy!

    Thank you for your passion and support.

    Yours sincerely, 
     

    Eagle Dynamics Team

     

    General Flight Model

    Development Report

    Hero3.png

    Before describing our new General Flight Model (GFM) for AI, it may be useful to review the development history of flight models in DCS since inception. Initially, we used a trajectory model called Standard (SFM) for human players and a very simple model for AI which used primitive laws of physics. Eventually, the Advanced Flight Model (AFM) and its successor, the Professional Flight model (PFM) were developed and the SFM was adapted for AI aircraft. Although SFM produces accurate trajectory parameters such as turn rate, specific excess power, flight envelope, etc. it suffers from a lack of natural short-period movement and switched models for ground and flight.

    Expanding the use of PFM or even AFM for AI aircraft wouldn’t be smart due to several key factors, notably AFM and PFM both require substantial work to create each individual aircraft flight data model. In addition, processor workload for runtime data in the mission would be excessive and greatly affect performance, especially when many different aircraft are present in the mission.

    Hero4.png

    The approach in our new GFM will deliver accurate AI trajectory performance and copy the PFM’s short-period characteristics from the player-controlled models that we already have. The GFM ‘pilot’ will use the same control surface deflection as PFM and can naturally stall and spin as well; the GFM also experiences air turbulence. It is interesting to note that the short period characteristics of the new models also naturally depend on Mach numbers.

    Hero5.png

    The greatest challenge when starting the work on GFM was creating a unique multi-level autopilot system capable of controlling any and all aircraft. Unlike standard autopilot programming approaches, which demand that each aircraft be adjusted individually, the new approach permits automatic use of aircraft flight parameters. This saves substantial time and delivers more accurate and realistic auto-pilot behaviour that is particularly appreciated for trans-sonic and supersonic regime changes, which now no longer require substantial tuning.

    This fundamental work required about two years of programming with formation flying alone requiring an additional 5 months of intense development. The main task was to teach the AI to fly correctly but not as a supernatural drone but rather as a human pilot would, including micro-delays, errors and limitations. Soon, every pilot can practice the formation lead role and develop highly realistic skills without having to play online and depend on inadequate wingmen to hone his talent.

    All ordinary tasks such as takeoff, landing, aerial combat, ground strikes and bombing were also entirely re-written. Implementation is expected during 2022. 

    Thank you again for your passion and support, 

    Yours sincerely, 
    Artboard 2.png

    •  

     

  17. As far as Monitors go

    in Hardware Hell

    Posted

    4 hours ago, T_O_A_D said:

    Yep definitely going to be a 4k Monitor, even if the 970 isn't up to snuff atm my next card will be and thus the reason I'm thinking about the G-Sync option being supported as future proofing the investment.

    So I take it Kevin you Monitor is 60hertz, My 1080P is only 60 hertz, and it looks smooth here, it will make a good 27" second Monitor, and my 24" will be my third. And when Dad comes to visit, I can rob the 27" and hook it up to an older PC and do some 1946 and FPS together.

    When i bought my 32inch 4k monitor,  at the time, 60hertz was all you could get!

    • Like 1

  18. As far as Monitors go

    in Hardware Hell

    Posted

    Personally i would prefer 4k as my overriding factor. But that requires a card that is less common than rocking horse poo.

    I have been 4k for 4 years now and i couldn't imagine going back. 

    I think I'm lucky though, some people swear they see the difference between 60 and 144fps, be dammed if i can.

    • Like 1

  21. DCS Screenshot and Video thread

    in DCS Series

    Posted

    On 7/2/2021 at 10:46 AM, BluBear said:

     

    @fruitbat are you open to uploading these elsewhere?

     

    Sure, if you can suggest a site which doesn't compress 4k screens as little as that one, and that is as easy to use, generating share links.

    I would use the Dogs, but I think the screens loose a bit of quality during the upload compared to what I use, and I ran into problems linking them on other sites, plus the interface is much more awkward.

    Your problem is still odd, as I use BT too without issue, and you could see them straight away over on the il2 forums, and they are the same links....

    Anyway, a few more for you not to see for a few days, lol,

     

    f9DigitalCombatSimulat.jpg

    b16DigitalCombatSimulat.jpg

    cc3DigitalCombatSimulat.jpg

    ce6DigitalCombatSimulat.jpg

    aedDigitalCombatSimulat.jpg

    bbdDigitalCombatSimulat.jpg

    c77DigitalCombatSimulat.jpg

    231DigitalCombatSimulat.jpg

    d0eDigitalCombatSimulat.jpg

     

    See if you can see them here Chris,

    https://forum.il2sturmovik.com/topic/58030-dcs/?do=findComment&comment=1105641

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