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Quakespasm Engine
This engine needs its own thread.

Feedback: I like the OS X version, but I have to start it from the terminal for it to work and can't just double-click it like a traditional OS X app. I'm sure you guys already know this, either way great engine.

http://quakespasm.sourceforge.net/
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Isn't that just console variable manipulation? 
 
I'm not sure if QS inherited the code from fitzquake. Gunter explains it in post 1149 in that thread.

What I might do is enable caps lock to be used for +speed. That way you don't need to physically hold down the key in order to always run and get the bonus strafe speed. 
@ericw --> 
Dear Ericw,

... I�m converting myself to pixels (read --> gl_texturemode GL_NEAREST_MIPMAP_LINEAR), but on the other hand, I don�t want to delete my collection of HD textures.

My idea is to put all the HD textures in a HD directory.

With DP is then possible to recall the HD texture when needed with a command like: GAMEDIR HD AD.

has QS a similar command line? command line like "-hd -game ad" does not work, while command line like "-quoth -game 5rivers" does ... why?

Ciao 
I'm Not Ericw 
The stock Quake engine only supports -hipnotic and -rogue, and these commands have other effects besides just loading a new game dir - they also change the Status Bar layout, for example.

Quoth requires the Hipnotic status bar layout so many engines add -quoth as another option to allow players to more easily specify this. Otherwise players would need to use -hipnotic, thus creating a dependency on the Hipnotic mission pack being installed, and with a side-effect of making it more difficult to split the Quoth content from a mod that uses it.

The big take-home from this is that a game dir that functions in a manner such as Quoth, Hipnotic or Rogue must be explicitly hard-coded in the engine. You cannot specify "-hd" and expect the "hd" game dir to load, because it's not been hard-coded in the engine.

Multiple game dir support - such as "game hd ad" - is trivial to add to the console but slightly more difficult to add to the command-line. 
 
Otherwise players would need to use -hipnotic, thus creating a dependency on the Hipnotic mission pack being installed, and with a side-effect of making it more difficult to split the Quoth content from a mod that uses it.

You don't need hipnotic to be installed to change the HUD with -hipnotic. You don't even need the directory to exist.

The second point still stands though. 
Thanks ... But Then 
would it be possible to hard-code "-HD" just for textures?

hard-coded in order to allow command lines like:

-hd (for ID1 and/or generic maps)
-hd -hipnotic
-hd -rougue
-hd -quoth (-game 5rivers)
-hd -game ad

..etc.


..etc 
@mh 
The (sloppy) DarkPlaces multi-game dir system that has 3 major flaws also depends on the same system that allows DarkPlaces to crash if you have a start.lit file for a different start.bsp

Quakespasm, on the other hand, has the "Quakespasm content protection" system to prevent that.

Implementing a "hires" folder capability as a separate cvar like "cl_replacementfolder" (name?) would be the right way to do it, but might not be trivial to implement due to the above. It would need to be placed at the end of list.

The (sloppy) DarkPlaces way is not the right way.

If it were, a lot of engines would do it that way --- case in point Quakeworld loves replacement textures --- but ezQuake would never do such a thing because the (sloppy) DarkPlaces way breaks the QuakeC precache system and cannot tell replacement content from the original content.

(Also would happen to mess with physics in a FitzQuake engine in some circumstances due to FitzQuake using the model bounding box instead of -16, -16, -16 to 16, 16, 16 ... so your replacement content could actually affect the in-game play in some situations).

The right solution for people like Icaro is a separate cvar for the use of such a folder, and then maybe adjustments as uncommon problems crop up. 
 
If it were coded as a separate cvar or a command like option like -hd as Icaro suggests, it would be easier to tune and get users to have the right habits.

I've seen notes in Quakespasm Spiked where Spike was at least thinking about the vastly enhanced networking code provide for automatic download for coop (and even the start of commented out prediction code).

Implementing something that separately specified a replacement content folder for the client would be compatible with not breaking such ideas.

(But the DarkPlaces (sloppy) multi-game way would totally break it. ... you would no longer know the user's intent and whether a folder is the game data or if a folder is intended as client-side replacement only.) 
@Baker 
fte has a 'gl_load24bit' cvar that can be set to 0 to disable replacement textures.
it has a similar cvar for alternative model extensions to try to load (screw s_light.<mdl|spr>).

this means that mods can provide one set of content for chunk pixel style stuff, and another set for people that weirdly crave shinies and a lack of clear boundaries...
imho, that's much cleaner than lots of different extra directories all over the place.

the easy way to fix the +/-16 issue is to just have setmodel use +/-16 for ANY model with .mdl as an extension. This fixes md3s replacing ammo boxes or whatever other issues that plague DP's replacement models, and also means dedicated servers don't even need to load all of those .mdl files, giving slightly faster map loading in multiplayer. Really its a win/win situation!

regarding downloads, both gamedir switching and downloading paks/pk3s have issues if not handled properly / explicitly. Which files to use/download/cache/reuse/delete is an entire subject in its own right. Avoiding the transmission of personal or copyrighted data makes things fun, and *which* network protocol to use just makes things that much more political.
So yeah, QSS doesn't do downloads, which saves me a massive headache. Besides, download code is annoying to test. 
@Icaro ... "hdfolder" 
I have a working solution to this problem in a version of Mark V that will be released in the next 30 minutes.

There is a command called "hdfolder" where you can specify the content replacement directory and change it, it saves to config.

So you can have different sets. A fair number of things that have been proven to be good ideas have gone from Mark V to Quakespasm or Quakespasm to Mark V.

/I'll save explaining to Spike why this is a needed feature or how it avoids every downside of DarkPlaces multi-gamedir for some other time. 
Retrojam5_shamblernaut 
Looks Like One Of My Fans Disappeared In The Final Build
... but only in QS... weird.

Weird. what QS version / OS / 32/64-bit, etc? 
Ericw 
I'm a version behind at 0.92.1
I'm running ubuntu 16.04 64bit 
Mouse Acceleration On Windows 
First of all, thank you for great port!

I'm wondering, is it possible to disable mouse acceleration on Windows 10? It looks like sensitivity in game depends on pointer speed in Windows. 
Perlence 
Try quakespasm-sdl2.exe, it should use raw mouse input on Windows. 
Ericw 
Thank you very much, it indeed helped! 
 
What's the reason for having two binaries anyway? 
 
SDL1.2 supports older OSes (back to windows 95? and the mac version, back to 10.4/powerpc), but it's no longer under development.

SDL2 has more features (raw mouse input, borderless fullscreen, better international keyboard support, etc.) but has had more bugs.

At this point I recommend using the SDL2 binary unless you need the old OS support. 
What Is SDL2's Oldest Supported OS? 
 
Win XP / Mac 10.6 
 
Model Loading Glitch 
I recently recorded some Youtube videos for Retro Jam 5, and in the process discovered a glitch with regard to model loading. I'd initially passed it off as an Nvidia driver problem, but I'm not sure. EricW commented on one of my videos to see if I could reproduce it, and he'll be happy to know I've managed to do so:

1.) Running Quakespasm 0.92.1 (I was running 0.92.0 for the videos, but 0.92.1 works the same way) and Nvidia driver 375.95, run quakespasm -game retrojam5, make sure the game is running at 1920x1080.

2.) In the console, load my RJ5 entry with 'map retrojam5_tens'.

3.) Hit Escape, and in Options|Video Options, change the resolution to 1280x720 and Apply Changes.

4.) Load the first map in the pack, 'map retrojam5_breezeep'. You should see two light fixtures at the far end of the room with flames in them, clearly visible, no problems yet.

5.) Drop the console and go back to my map with 'map retrojam5_tens'.

6.) Again in Video Options, switch back to 1920x1080 and Apply Changes.

7.) Load Breezeep's entry with 'map retrojam5_breezeep' and the flames should be invisible.

If you follow the same procedure, but replace retrojam5_breezeep with retrojam5_newhouse, you'll find not only missing flames but invisible enforcers, which makes for a bit of interesting gameplay. Not sure why it only affects some models, or how I might reproduce the glitchy blue polygons you can see in parts of my video for NewHouse's map, I'm sorry.

It's a bit of a convoluted procedure, but in prepping for the video recording I was toying with my settings, going back and forth between maps and changing resolution, so it's no wonder I stumbled over whatever's happening here. 
Possible Func_wall Problem 
Just to keep these two reports clearly separated, I'm using a new post for this one.

Also with regard to Retro Jam 5, and also in Quakespasm 0.92.0/0.92.1, my map has a hovering quad damage, using the trick of having a func_wall underneath it and firing killtarget at the map start, from a trigger placed over the playerstarts.

In one person's demos/video, namely khreathor's, the quad is instead sitting in the water underneath it. Some discussion with him revealed that when loading the map with 'map retrojam5_tens', the quad is suspended midair as expected, but subsequently using 'restart' means it falls down into the water.

While the map doesn't fall completely apart if one grabs the quad out of order, it is a bit less fun, and though adding a short delay to the trigger that kills the func_walls might have avoided the issue, it raises the question of whether this behavior is by design or is some sort of bug. Should this be happening? 
Second Bug 
Is this bug specific to Quakespasm? There have been other instances in Quake where the restart command doesn't behave like loading the map normally, e.g. https://tomeofpreach.wordpress.com/2016/06/19/missing-items-and-the-restart-command/ 
 
Oh, it might just be my ignorance, then, sorry. I'm not intimately familiar with the subtleties of Quake and its various sourceports, so if this is standard operating procedure that mappers are just expected to accommodate, never mind the second bug report, I'll just get used to it. 
Excellent 
I reproduced the invisible flames, thanks for the detailed steps! 
#2612 
ahh good to know. I'll use "map" instead of "restart" from now. I wonder if putting Quad higher above the func_wall will fix this behavior? 
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