Animation system of the Blender Game Engine
Thu, Feb 2
This type of animation is not not supported by the game engine.
Unfortunately I don't have time any more to work on BGE issues :/
Sep 6 2016
Sep 5 2016
Aug 11 2016
Jun 30 2016
Wow, it seems to be a big optimization... or a a big bug.
Recently, I've created a VirtualBox with the same Ubuntu-Mate 14.04 x64 and copied some files. It's a almost clean installation... and it occurred to me to test this file with this installation. Beyond that the 3D acceleration is not good, I could open Blender and run the Game Engine: the animations runs correctly. So... it seems that the problem is in my system, but I don't know why.
Jun 18 2016
Also, I tried to use KX_ACTION_BLEND_ADD with intentions of not affecting other layers/bones... with no success.
I'm uploading a new file.
Jun 9 2016
I "discovered" this bug again... now, I have a file. @Mitchell Stokes (moguri) says in #gameblender "I could see blendin behaving strangely with layers. =/"
May 18 2016
May 17 2016
May 8 2016
Apr 26 2016
When I just finished writing the report, I realized that I reported the same issue 5 years ago. Because of this, I forgot to say that when I did this file, I was using the new depsgraph (*). And yes, as I said in the report (and you deducted), with new depsgraph, this configuration does work...
I say that because i know how current dependency graph and pose solver works, apparently.
Apr 25 2016
@Sergey Sharybin (sergey), why do you say that we can't drive something inside of the same armature? The file I uploaded here does not work in BGE, but it does in Blender (and shows no error messages).
Those behave in a similar way.
Apr 23 2016
Apr 22 2016
@Sergey Sharybin (sergey), are you talking about Blender or the Game Engine?
You can not use a bone to drive something inside of the same armature, it's unsupported by the current dependency graph. We're working on solving limitations like that in a new system.
Apr 21 2016
Maybe this is an oooold known system limitation... that I reported in 2010 (T22850)?
Apr 12 2016
Apr 8 2016
Thanks for testing it, @Angus Hollands (agoose77).
In your test file (Win10 x64, Blender 2.77a) the animation plays, if not slightly jerkily.
Apr 7 2016
This bug is still in 2.77.
Apr 3 2016
Mar 29 2016
Mar 26 2016
Mar 23 2016
Mar 1 2016
Closing as no additional information/blend is supplied after one week.
Feb 26 2016
Feb 25 2016
Please, we need a blend file showing the issue. Moreover, the issue it is not very clear: between what versions there is less performance?
are you sure you attached the .blend file?
Feb 24 2016
Blender is the best of the best,the greatest software which is very very easy to understand and learn.
You can create anything easily with reality.I love Blender.
Nov 14 2015
This is a screencast of the bug with BlenderPlayer, with a complete version of the file uploaded here.
The steps how I found this bug.
I can confirm everything works fine in Blender 2.76.