Darin McNeil (the main Zer programmer) works at id, maybe you can ask them: http://www.idsoftware.com/en-us#section-contact 

It's a pretty shoddy model from a 1997 freeware mod, you can use it. 

Aren't there brush-modeled trees in some of the AD maps? If you're concerned about this, you could just copy these as the sources are included and permit re-use. 

in the top floor section, where you fight the necromancers. 

I just made an asset for quake trees.
Maybe there's something of your interest?

Q1Tree 

Is it a thing that a fiend will cause double damage if it leap attacks you while you are in midair?

I have a section where you are swimming upwards, and a fiend has a chance to leap at you. Every time I get hit by the leap I die instantly. I even had Yellow armor at 100HP! 

sounds like the fiend instagib bug where a fiend will kill you if it lands on your head - this has been in quake right from the start (feature lolol) 

Ah that describes what is happening. Hmm, I basically have an insta-kill "trap" at the moment. I'll have to re-work something. Thanks Kinn! 

it happened to me being gibbed by one of that leaps
you may be right, but i can't recall correctly when or how much health i had

but the player can be gibbed normally, because gib threshold for the player is -40.

acording to quakeC
damage of leap:: ldmg = 40 + 10*random();

perhaps the demon is jumping again in mid-air? 

The fiend deals damage in every every frame to each entity that it collides with, until it is resting on the ground. In a normal sideways leap the first collision stops the fiend's horizontal movement, so it doesn't collide with you on the second frame because it's not moving towards you.

Two things go wrong when the fiend attacks from above. Firstly, landing on a player doesn't count as resting on the ground for the fiend, so the attack animation continues after it hits you. Secondly, although the first collision cancelled its vertical motion, gravity accelerates it down again next frame, so you get repeated collisions. It isn't doing any more damage than normal per collision, it's just multiple collisions that stack to create near-instant death.

In Quoth there's a crude fix to this problem - leaping monsters can only inflict damage once per leap. If you're mapping for the vanilla jam then there's no workaround other than making sure the fiend can't attack from that far above. 

Thanks Preach, that about explains every facet of the fiend dilemma I could be having. I moved the fiend back a bit and his jump hasn't one-shot me in about 10 tests (Since you are now more or less horizontal with the bastard at the time.) I may leave it this way or just slap an ogre down instead. 

.. do Fiends have eyes ? 

Yes. 

No, but before you gib, you do have about 1/100th of a second to look up and possibly resolve the age-old question of "do fiends have willies?" 

To both eyes and willits. 

 

Poor guy... 

not even in the doomworld forums. How much of the id old guard remains anyway? cloud, willits... is that it? I suppose stratton should be counted too. 

How do you remove wind ambient sound in vanilla Quake? 

add -noambientsky to the vis command line 

 

Help me! i have no clue O_o

i've been compiling maps in console with windows, and now im tired of rebooting my computer everytime i want to map.

i need a total beginners guide, step by step. 

 

it didnt help me, its alot easier on windows to create a .bat file :/

please, i need help 

Have you tried using Automator to generate simple batch file?