16 years ago I played cooperative on Doomsday 1.6.1 with 3D models and recorded some nice demo. Problem, that I can't find any compatible newer port version, that fully support this demo format.
Most versions 1.7.9 and lower don't understand new *.DED format, versions above 1.8.0 show video with lags and twitches, so ideal compatible version for my demo is 1.8.0, but it have some little problems:
1) Every rockets, plasma, fireballs, etc is jumping, or try drop down to floor level
2) I don't hear SSG sound
Is it possible to fix this small bugs, to make my videos more nice?
Here short version 1.6.1 and 1.8.0 comparison:
Here short version 1.8.0 and 1.8.6 comparison with settics = 10:
Version 1.6.1 have some bugs as well - players does not move legs and engine does not support ogg music format
I will be grateful if there is any solution in this case
P.S. demo can be loaded here: iddqd.ru/temp/Alien_Vanguard.zip