ad_sepulcher is currently distributed as a patch that needs to be extracted on top of an AD 1.50 installation.

I don't think quake injector can deal with AD_sepulcher properly, for now I would just follow the install instructions in ad_sepulcher_readme.txt in the AD_sep download.

"ad sepulcher unavailable" means the ad_sepulcher files weren't installed on top of the AD1.5 install.
btw you can play ad_sep without beating the rest of AD first. 

i have just done a manual install of ad, the patch & ad sepulcher.

i was trying to add the '-heapsize 256000 -zone 4096 -game ad +map ad_chapters' command to the main qs .exe.

i didn't realise that i had to create a shortcut of the exe, then add it to the target line.

it loads, AND it now says 1.6, top stuff!

just to check:

-heapsize 256000 -zone 4096 from the ad readme.
-game ad +map ad_chapters from the ad sepulcher readme.

combined as -heapsize 256000 -zone 4096 -game ad +map ad_chapters in the shortcut target line is correct?

it hasn't crashed yet. 

-heapsize 256000 -zone 4096
are the defaults in QS for the last few versions so you don't strictly need to specify them. 

you don't strictly need to specify them
That's good to know. I've been adding these params to my QS shortcuts automatically, now I don't need to. 

i'm good to go, then!

there are some odd frame drops that last for about5-10secs.

it's not related to looking at any specific sections/areas.

if you walk back, then forward to where you were again, it seems to go away.

just mentioning this, as i hope there is nothing wrong with my pc.

a 660 & i3 should be fine for this mod, i assume? 

I've been adding heapsize and zone fluff to my command line forever too. Heck I think I even wrote it into my autoexec 

I get stutters in the first few areas, they eventually go away for me later on. 

ok,

not that you really NEED anything more than 60, and 144fps would probably knacker up the physics, but just 'cause i've noe got a 144hz monitor, i wanted to try this map with it.

the skill map is fine, but upon entering forgotton sepulcher, idrops down to 60 instantly.

then again, it IS a very very intensley detailed map, isn't it? 

so much to see and do.

loads of twists, turns and hidden paths.

tbh, i play this very tentatively, definitely not running in there like rambo.

as such, if people were watching me play, it might drive them mental!

i haven't been playing this all in one go atm, and as i have not played quake for 3 years, i am playing this on normal.

after, i'll up it to hard. 

the skill map is fine, but upon entering forgotton sepulcher, idrops down to 60 instantly.

Try disabling the extra particles (check the readme for the exact command for that) - I've done some benchmarks and these particles can account for up to 50% of your frametime in this map. 

do you have host_maxfps set to 144 or higher? 

cheers mh, i'll try that when i get home from work.

no dumptruck, i have it set to 144. 

ad_sepulcher_readme

not sure how to deal with the particles in this file. 

has anyone done eplaythrough video where they find all the secrets? 

ad_sepulcher_readme

not sure how to deal with the particles in this file.

My mistake, it's actually documented in the supplied quake.rc 

unbelievable amount of details! felt lost at first mainly due to the new over-the-top particles/low FPS, but once I started the game using
quakespasm-admod.exe
and not
quakespasm-spike-admod.exe
everything was ok 

so i can just use quakespasm-admod.exe and that will (by default) load the map without the particle effects?

mh:

sorry, i still do not know how to do this.

i simply assumed where it says this:

// 1024 Turn ON particle system (default OFF)

i just delete ON ans type OFF, then save the file, load the map etc. 

a definite improvement.

although it dropped to around 65-70 in that swamp section that leads into the main area where you fight the boglord.

could be the greenish fog?

120-144 looks nice, but 60 is fine, as quake is designed to run nice at 60 anyway ;) 

IIRC the default value for the temp1 cvar is 5120 so just set it to 4096 instead and restart the map. 

I thought of another bug/glitch? in 1.50 (havent tested in 1.6). In your SUB_Usetargets function, you have a check that prevents an entity from targeting itself if the targetname == target. This breaks the ability to do the high-fps animation using a func_wall and Preach's relay setup as described in his blog here: https://www.google.com/amp/s/tomeofpreach.wordpress.com/2016/02/10/high-fps-texture-animations/amp/

Please delete or comment out this check, it prevents certain logic from working. 

I tried to make "The Forgotten Sepulcher" work on a clean install of Quake (GOG version) + Quakespasm-spike Engine but it won't start. After the 3dfx logo intro I only get a flashing screen followed by a "couldn't create window" error message a few seconds later and that's it. I don't know what to do to fix this. Any kind of help is really appreciated.

Note: normal Arcane Dimensions (1.50 final + patch1) with Quakespasm 0.92.1 is working just fine though. 

After the 3dfx logo
Try removing OpenGL32.dll that came with GOG's quake install (save a backup if you want.) Assuming you don't actually have a 3dfx card :-) 

@ericw

I have a GTX 1060

I'll check if removing that file will make it work. 

Removing the OpenGL32.dll fixed the problem I had.

Thanks so much for the fast help ericw. :) 

how do I release boglord?