[Scummvm-tracker] [ScummVM :: Bugs] #15077: TETRAEDGE: Syberia: ScummVM stops responding for some time during every scene change

[ScummVM :: Bugs]

#15077: TETRAEDGE: Syberia: ScummVM stops responding for some time during every
scene change
----------------------+--------------------------------
Reporter:  Agozerosu  |       Owner:  bluegr
    Type:  defect     |      Status:  pending
Priority:  normal     |   Component:  Engine: Tetraedge
 Version:             |  Resolution:  pending
Keywords:             |        Game:  Syberia 1
----------------------+--------------------------------
Comment (by antoniou79):

 Yes, I can reproduce the issue on Android 16 on the latest dev build
 2026.3.1git

 Windows build does not get the issue.

 Android freezes when the debug output (at debug level 8) is:

 {{{
 2026-09-08 18:14:36.407 20792-20842 ScummVM
 org.scummvm.scummvm.debug            D  TeCore::findFile Searched but
 didn't find scenes/ValVoralberg/14005/Marker14005.lua
 2026-09-08 18:14:36.407 20792-20842 ScummVM
 org.scummvm.scummvm.debug            D
 FSDirectory::createReadStreamForMember('menus/help/help.lua') ->
 '/saf/primary%3AGames/SyberiaMac/Contents/Resources/menus/help/help.lua'
 2026-09-08 18:14:36.417 20792-20842 ScummVM
 org.scummvm.scummvm.debug            D
 FSDirectory::createReadStreamForMember('scenes/ValVoralberg/14005/actions.bin')
 ->
 '/saf/primary%3AGames/SyberiaMac/Contents/Resources/scenes/ValVoralberg/14005/actions.bin'
 2026-09-08 18:14:36.426 20792-20842 ScummVM
 org.scummvm.scummvm.debug            D  Opening hashed:
 scenes/ValVoralberg/14005/actions.bin
 2026-09-08 18:14:36.426 20792-20842 ScummVM
 org.scummvm.scummvm.debug            D
 FSDirectory::createReadStreamForMember('scenes/ValVoralberg/14005/lights.xml')
 ->
 '/saf/primary%3AGames/SyberiaMac/Contents/Resources/scenes/ValVoralberg/14005/lights.xml'
 }}}

 On Windows the messages around that point are:

 {{{
 TeCore::findFile Searched but didn't find
 scenes/ValVoralberg/14005/Marker14005.lua
 FSDirectory::createReadStreamForMember('menus\help\help.lua') ->
 'L:\GAMES\syberia\syberia.cpio.orig\payload\Contents\Resources\menus\help\help.lua'
 FSDirectory::createReadStreamForMember('scenes\ValVoralberg\14005\actions.bin')
 ->
 'L:\GAMES\syberia\syberia.cpio.orig\payload\Contents\Resources\scenes\ValVoralberg\14005\actions.bin'
 Opening hashed: scenes/ValVoralberg/14005/actions.bin
 FSDirectory::createReadStreamForMember('scenes\ValVoralberg\14005\lights.xml')
 ->
 'L:\GAMES\syberia\syberia.cpio.orig\payload\Contents\Resources\scenes\ValVoralberg\14005\lights.xml'
 Loaded invalid lighting exponent value 664909197185166344192.000000,
 default to 1.0
 FSDirectory::createReadStreamForMember('scenes\ValVoralberg\GeometryValVoralberg.bin')
 ->
 'L:\GAMES\syberia\syberia.cpio.orig\payload\Contents\Resources\scenes\ValVoralberg\GeometryValVoralberg.bin'
 [InGameScene::load] Unknown type of object named : Croque14005_00
 [InGameScene::load] Unknown type of object named :
 MaskPFNodes14060CoinBeton
 FSDirectory::createReadStreamForMember('scenes\ValVoralberg\14005\Set14005.lua')
 ->
 'L:\GAMES\syberia\syberia.cpio.orig\payload\Contents\Resources\scenes\ValVoralberg\14005\Set14005.lua'
 FSDirectory::createReadStreamForMember('scenes\ValVoralberg\14005\SC14005-0.jpg')
 ->
 'L:\GAMES\syberia\syberia.cpio.orig\payload\Contents\Resources\scenes\ValVoralberg\14005\SC14005-0.jpg'
 ...
 }}}


 That monstrous lighting exponent value "664909197185166344192.000000"
 could be connected to the issue, but I don't know for sure as of yet.
-- 
Ticket URL: <https://bugs.scummvm.org/ticket/15077#comment:7>
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