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    The current pre-release of the client ("pioneer" in the version) is only compatible to itself. So you can only play with other testers. Please be aware!

    Supcom/Moho engine rewrite

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    • J Offline
      J_W_W
      last edited by

      This sounds to be excessively awesome, great effort out of nowhere!
      haven't tried it yet, will definately keep an eye on it.

      Just a great fan of the game myself, knowing and hearing of the bottlenecks that would require a new engine (or a rewrite) to fix.
      And then to realise the opportunities this possibly opens up for further improvements makes this even more awesome.
      Hope this endeavour will soon flourish!
      Also makes one wonder if a single knowledgeable person with AI assistance is already capable of delivering such a feat that would take an entire team many months to pull off is slighty unnerving (if AI is this capable now already...).

      1 Reply Last reply Reply Quote 0
      • Brutus5000B Offline
        Brutus5000 FAF Server Admin
        last edited by

        Does your engine run the lua code for the game patch?

        He said, "I've been to the year 3000
        Not much has changed, but they live underwater
        And your great-great-great-granddaughter
        Is playin' FAF, playin' FAF"

        1 Reply Last reply Reply Quote 0
        • GiebmasseG Offline
          Giebmasse Team Lead FAF Association Board Moderator Admin
          last edited by

          I ran it yesterday on linux with latest FAF game files.

          1 Reply Last reply Reply Quote 2
          • A Offline
            arkenflame
            last edited by

            Do you plan to share on github? Would love to follow along!

            1 Reply Last reply Reply Quote 0
            • D Offline
              Darien_
              last edited by

              Also keen to follow/contribute if you are able to share a GitHub link.

              1 Reply Last reply Reply Quote 0
              • S Offline
                SlightlyGrilled
                last edited by

                Hello, I'm back, and I believe I'm even closer to feature parity with base supcom now!

                Before anything, the exes:
                Mac
                https://upload.disroot.org/r/Ruv6XWA3#wTu4NeQg/SvvKWHGL/Y7Z5k0qRnYoYJoUka+Ej3arog=
                Windows
                https://upload.disroot.org/r/q2XTdA0V#rTfciPHkfYNsX5bRLmBEeauD1BliPu8WrPebsCqWFjY=
                Linux
                https://upload.disroot.org/r/8FAj9fnz#ZHyZiptsQo4EmI53hP6sn2y2ea3NrL8OVosy61PgbRE=


                Many nasty little bugs have been squashed.
                Don't miss the particle video πŸŽ†

                But first performance!

                I wasn't happy with the fps in that 64k air fight, after all it's only 64k, that's rookie numbers for modern computers.

                While I can't do much about the 200-300ms of time spent in the lua (as a rule of this project is not to edit the faf/supcom lua, it must be a drop in replacement), I can certainly improve the rendering speed.

                and in this modern age computers come with many cores, so best put them to good use.

                The rendering loop is made up of a few stages

                • intel
                • strategic icons
                • minimap
                • interpolate positions
                • animation
                • lod selection
                • particles
                • ui
                • issuing draw calls

                before this was all serial in a single render thread.

                now its broken down, in to two main threads, with workers for more parallel work

                First LODs

                Then

                • intel
                • strategic icons
                • ui

                at the same time

                • interpolate positions
                • animation
                • particles

                as can be scene here
                37ad76e8-32d2-49e7-81c1-f5e324f58d7f-image.png

                Then the next thing was the draw submits to wgpu. Now we're long past the days of direct9 and being bound to a single thread.

                We can record the commands all in parallel.
                87166459-df35-479c-87f8-4855eff252d5-image.png

                Along with some work to batch process units

                we end up with a full frame looking like this
                e5762e9a-bfae-4e48-847b-da983caeeaef-image.png

                You can really see the difference vs before
                331b26a5-3d14-4a91-8246-12611c2e6c30-image.png

                This brings the 64k air fight from about 15fps up to 70-100fps.
                While the main sim only runs about 2.5-3x slower than the default speed!

                and can all be seen below in full technicolour!
                https://youtu.be/UVgRPUpkJp0

                And for extra fun, you can see the whole sim tick for that fight here, look at all that lua (in blue/cyan on the sim thread)!
                Every bit that isn't rips through as many cores as it can
                182367bc-0289-44d7-990b-c2bd53e94a38-image.png


                On to bugs/improvements, and there are many!

                Replays!

                Now these are only compatible with my version and only with the version that created them.

                The game will save out your last 100 replays, and you can access them in the replay menu.

                They are stored along side the exe
                7e49e8ac-8b69-4069-bdf7-dc05781db97d-image.png

                Particles!!!

                So supcoms particles where kind of gpu accelerated, well not full compute shader, but they wrote all the info to buffers, then let the vertex shader go to town.

                Also particles where just horrible broken in my version.

                We now in 2026 do the same! (along with my 2nd fav unit to show it off (don't worry fatboy, you're still number 1)
                edab2356-79a0-43b5-af79-5375ddb3b5eb-image.png
                ac95ae90-adcf-4c30-9ed7-44918a8849e3-image.png

                Actually I believe really you need to see the Video to really do particles justice πŸ™‚
                https://youtu.be/qlK1FC12H1o

                Map gen

                the map actually looks correct (or more so) now.
                Before πŸ˜•
                c154d317-8c4a-4d15-9e22-1975b2decbde-image.png

                After!
                6b6ac47f-ab49-458f-9104-2a533dd7bd3d-image.png

                Before
                2400916e-bb90-4a5d-acc7-ade6f44e663c-image.png
                After
                d6a0edd0-7045-4435-abd9-f6d606062477-image.png

                Before
                cef78e14-ab79-4539-a61f-d6c079f2e616-image.png
                After
                f653cb5e-b9ed-4999-b62b-a56e60f3f1c7-image.png

                Glowing Mexs!

                53c7d4b1-454a-429f-bdc2-9a0f561b6aba-image.png

                Rings!

                Now they work for hover and select, and just generally work
                79a26918-e1dc-439b-8126-003547059224-image.png

                Factory upgrades

                Gone are the days of waiting for factory to upgrade before queue those machines are war, now you can queue up builds as you would expect
                5c560bc4-fb37-4bb9-8939-b962bdcab33d-image.png

                The un pictured rest

                • you can queue mex upgrades
                • upgrading radar no longer shows the next ring level
                • reclaim numbers now show in the ui
                • you can no longer click on enemy units to see their orders! what a shame cheating will never be so easy again.
                • engineers will now help the target they are assisting when that target assist
                • random bright boxes on dying aircraft
                • veterancy works!
                • macos track pad scroll no longer sends you for a spin
                • Some better fps stats, we now list vram, ram usage, render cpu and gpu time (this screenshot is from the 64k air fight)
                  d7fdabb7-7548-47bb-bfa8-a31f513c7ebf-image.png
                1 Reply Last reply Reply Quote 5
                • S Offline
                  SlightlyGrilled
                  last edited by

                  And another quick update with a requested 10k vs 10k airfight video πŸ˜„

                  https://www.youtube.com/watch?v=BrD_8Py4gX0
                  image.png

                  the dead rest...
                  image.jpg

                  1 Reply Last reply Reply Quote 8
                  • DeribusD Offline
                    Deribus Moderator
                    last edited by

                    10k v 10k v Youtube compression

                    1 Reply Last reply Reply Quote 0
                    • SaverS Offline
                      Saver
                      last edited by

                      πŸ‘

                      auch mal fΓΌnf gerade sein lassen

                      1 Reply Last reply Reply Quote 0
                      • D Offline
                        Downlord
                        last edited by

                        This is fantastic! When I heard about recent AI reverse engineering progress, I instantly thought of Moho. So happy that someone is already doing it!

                        1 Reply Last reply Reply Quote 0
                        • G Offline
                          GaryTheGoat
                          last edited by

                          This is great!, I was hoping someone would take on this challenge you get my vote and support! keep going!.

                          1 Reply Last reply Reply Quote 0
                          • Brutus5000B Offline
                            Brutus5000 FAF Server Admin
                            last edited by

                            Well I ususally say pics or didn't happen. But in this case I'd rather say code or didn't happen πŸ˜‰

                            He said, "I've been to the year 3000
                            Not much has changed, but they live underwater
                            And your great-great-great-granddaughter
                            Is playin' FAF, playin' FAF"

                            1 Reply Last reply Reply Quote 0

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