Here's a video displaying how the bug works. I apologize for the poor
quality, as YouTube managed to mangle the video quite a bit. The first time
the console is typed in is the beginning of the demo recording. The second
time is the ending of the demo recording. You can see that the Alyx model
reappears when the demo is no longer recording.

http://www.youtube.com/watch?v=d6WeCkEO8i4

Thanks goes out to previous answers, but none of the animation changes
mentioned previously had any effect.  I could really use some help in
figuring this one out.  A Find in Files involving anything to do with demo
recording and playback doesn't bring any clear answer to focus.  Any other
suggestions or assistance is definitely appreciated.

From: "Meow Mew" <[EMAIL PROTECTED]>
Reply-To: [email protected]
To: [email protected]
Subject: [hlcoders] Replay Disappearing Bug
Date: Wed, 07 Feb 2007 15:58:12 -0500

I was hoping somebody could point me in the right direction for resolving a
bug I came across.  I do work with a valid liscence of all of the Valve
engine, so please don't hesitate to point me in the right direction if you
happen to be a Valve employee (if you use generic terms to avoid posting
non-SDK code I would still appreciate it tremendously).

During the recording of a replay (DEM file) in a single-player game, I
found
that characters playing an animation can stop rendering themselves after
colliding with the player.  An easy re-creation of this is to make a high
area to jump off of onto a characters head (try not to at the character
during collision).  If an animation was setup through VCD or scripted
sequence, the model will cease to render for that instance of the
character.
 The model will render again if that entire visibility set reloads
(walking
behind an occluder also seems to work).

This only happens while recording a DEM file, and also only happens if the
character is animated.  The collision does NOT need to be with the player
(I've seen it happen when a character ran into a mailbox), but I do believe
the player has to not be looking directly at the character when it
vanishes.
 Also, this is even EASIER to create if you set the solid type of the
character to SOLID_VPHYSICS instead of SOLID_BBOX.

I really need to be able to record a run of the world with no obvious flaws
that would change the users experience.  We're using the demo playbacks to
overlay eye-tracking information and change textures during the playback
for
pixel detection of entities.  The user would most likely change his/her
natural eye responses if objects vanish, and this hurts the results of the
research studies.  Please help if you can!

_________________________________________________________________
Laugh, share and connect with Windows Live Messenger
http://clk.atdmt.com/MSN/go/msnnkwme0020000001msn/direct/01/?href=http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-us&source=hmtagline


_______________________________________________
To unsubscribe, edit your list preferences, or view the list archives,
please visit:
http://list.valvesoftware.com/mailman/listinfo/hlcoders


_________________________________________________________________
From predictions to trailers, check out the MSN Entertainment Guide to the
Academy Awards®
http://movies.msn.com/movies/oscars2007/?icid=ncoscartagline1


_______________________________________________
To unsubscribe, edit your list preferences, or view the list archives, please 
visit:
http://list.valvesoftware.com/mailman/listinfo/hlcoders

Reply via email to