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Difference between revisions of "Engine:Unreal Engine 3"

From PCGamingWiki, the wiki about fixing PC games
m (better workarounds)
Tag: Replaced
(Previous picture is the correct one. The red Unreal Engine logo was used for UE3 titles.)
Tag: Undo
(7 intermediate revisions by 3 users not shown)
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 +
{{Infobox engine
 +
|cover=Unreal Engine 3 logo.png
 +
|developer=Epic Games
 +
|website=https://www.unrealengine.com
 +
|first release=November 2006
 +
|predecessor=Unreal Engine 2.5
 +
|successor=Unreal Engine 4
 +
|wikipedia=Unreal engine#Unreal Engine 3
 +
|listgames=false
 +
}}
 +
 +
==Essential improvements==
 +
===Skip intro videos===
 +
{{Fixbox|description=Set launch options|fix=
 +
Use the <code>-nostartupmovies</code> [[Glossary:Command line arguments|command line argument]].
 +
 +
{{ii}} There is also the <code>-nomovies</code> command line argument, however this one can sometimes disable '''all''' movies in the game, including prerendered story cutscenes and such.
 +
}}
 +
 +
===Skip the splash screen===
 +
{{Fixbox|description=Set launch options|ref=|fix=
 +
Use the <code>-nosplash</code> [[Glossary:Command line arguments|command line argument]].
 +
}}
 +
 
==Video==
 
==Video==
 
===[[Glossary:Borderless fullscreen windowed|Borderless fullscreen windowed]]===
 
===[[Glossary:Borderless fullscreen windowed|Borderless fullscreen windowed]]===
Line 5: Line 29:
 
===Window resolution===
 
===Window resolution===
 
{{Fixbox|description=Change desired resolution|fix=
 
{{Fixbox|description=Change desired resolution|fix=
−
# Open XXEngine.ini with a text editor
+
# Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
−
# Find <code>ResX=</code> and <code>ResY=</code> and set it to your desired resolution
+
# Find <code>ResX=</code> and <code>ResY=</code> and set them to your desired resolution
 +
}}
 +
 
 +
==Issues fixed==
 +
===Smoothed frame rate===
 +
<!---
 +
DO NOT EDIT THIS SECTION NAME.
 +
It will break links from multiple game pages.
 +
--->
 +
 
 +
{{ii}} Many Unreal Engine 3 games use a built-in frame rate limiter with a default value of 62. Users with a strong PC may want to change or disable this limiter.
 +
{{--}} High frame rates may affect in-game logic in certain games, leading to various glitches of varying severity. See each game's individual entry page for details.
 +
 
 +
{{Fixbox|description=Increase the frame rate limit|fix=
 +
# Open xxxEngine.ini with a text editor
 +
# Change <code>bSmoothFrameRate=False</code> to <code>bSmoothFrameRate=True</code>
 +
# Change <code>MaxSmoothedFrameRate=62</code> to <code>MaxSmoothedFrameRate=XXX</code> (XXX = Your desired frame rate limit)
 +
}}
 +
 
 +
{{Fixbox|description=Disable the frame rate limiter|fix=
 +
# Open xxxEngine.ini with a text editor
 +
# Change <code>bSmoothFrameRate=True</code> to <code>bSmoothFrameRate=False</code>
 +
}}
 +
 
 +
{{--}} Some games reset values to default after launching the game. In such cases, you can set the file to <code>Read-only</code>.
 +
{{--}} Some games may crash with their <code>.ini</code> set to <code>Read-only</code>.
  
−
{{ii}} <code>ResX=</code> and <code>ResY=</code> are sometimes located inside <code>XXSystemSettings.ini</code>
+
===No surround sound===
 +
{{Fixbox|description=Force native device|ref=<ref>[http://web.archive.org/web/20141205121410/http://forums.steampowered.com/forums/showthread.php?t=1613179 Get your surround sound on a Realtek! - Steam Users' Forums] (retrieved)</ref>|fix=
 +
# Rename original <code>OpenAL32.dll</code>, usually located in <code>{{p|game}}\Binaries\</code> folder
 +
# Install [https://www.openal.org/downloads/ - Creative OpenAL libraries]
 +
# Locate <code>xxxxxxxEngine.ini</code> configuration file and open it in text editor.
 +
# Search for <code>[WinDrv.WindowsClient]</code>, and note which class is used in <code>AudioDeviceClass=</code>
 +
# Look below for it.
 +
# Delete <code>DeviceName=</code> value (leave blank)
 +
 
 +
'''Notes'''
 +
{{ii}} Only works on games running on OpenAL
 +
{{ii}} If unsure, force a specific audio device by inserting its name (as reported by <small>'''ALC_ENUMERATION_EXT'''</small> in [http://community.pcgamingwiki.com/files/file/625-openal-tools/ EnumerateWin32]) as value
 
}}
 
}}
 +
 +
===Texture Streaming===
 +
{{Fixbox|description=Make efficient use of modern PCs RAM & VRAM|fix=
 +
# Open xxxEngine.ini with a text editor
 +
# Find <code>PoolSize=XXX</code> under <code>[TextureStreaming]</code> and set it to <code>PoolSize=0</code> (0 = Unlimited)
 +
# Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
 +
# Find <code>OnlyStreamInTextures=False</code> under <code>[SystemSettings]</code> and set it to <code>OnlyStreamInTextures=True</code>
 +
}}
 +
 +
===Mouse Smoothing===
 +
{{Fixbox|description=Disable Mouse Smoothing|fix=
 +
# Open xxxInput.ini with a text editor
 +
# Find <code>bEnableMouseSmoothing=True</code> and set it to <code>bEnableMouseSmoothing=False</code>
 +
}}
 +
 +
===Mouse Sensitivity===
 +
{{Fixbox|description=Change Mouse Sensitivity|fix=
 +
# Open xxxInput.ini with a text editor
 +
# Find <code>MouseSensitivity=XX</code> and set it to your desired value
 +
}}
 +
 +
===Motion Blur===
 +
{{Fixbox|description=Disable Motion Blur|fix=
 +
# Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
 +
# Find <code>MotionBlur=True</code> and set it to <code>MotionBlur=False</code>
 +
}}
 +
 +
===Anisotropic Filtering===
 +
{{Fixbox|description=Increase texture filtering quality|fix=
 +
# Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
 +
# Find <code>MaxAnisotropy</code> and set it to <code>MaxAnisotropy=16</code>
 +
}}
 +
 +
===Dynamic Shadow Resolution===
 +
{{Fixbox|description=Increase the resolution of dynamic shadows|fix=
 +
# Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
 +
# Find <code>MaxShadowResolution</code> and set it to <code>MaxShadowResolution=4096</code>
 +
}}
 +
 +
==Other information==
 +
===Console commands===
 +
{{ii}} Games running on Unreal Engine 3 can utilize some of the [[User:Fwinest_JediThug/UE3_Console_Commands|UE3 Console Commands]] for various tasks.
 +
 +
{{mm}} [[List of games that use Unreal Engine 3]]
 +
 +
{{References}}

Revision as of 07:16, 13 January 2024

Unreal Engine 3
Unreal Engine 3 logo.png
Developers
Epic Games
Website
https://www.unrealengine.com
First release date
November 2006
Predecessor
Unreal Engine 2.5
Successor
Unreal Engine 4
 

Essential improvements

Skip intro videos

Set launch options

Use the -nostartupmovies command line argument.

There is also the -nomovies command line argument, however this one can sometimes disable all movies in the game, including prerendered story cutscenes and such.

Skip the splash screen

Set launch options

Use the -nosplash command line argument.

Video

Borderless fullscreen windowed

Use SpecialK to achieve proper borderless fullscreen

Window resolution

Change desired resolution
  1. Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
  2. Find ResX= and ResY= and set them to your desired resolution

Issues fixed

Smoothed frame rate

Many Unreal Engine 3 games use a built-in frame rate limiter with a default value of 62. Users with a strong PC may want to change or disable this limiter.
High frame rates may affect in-game logic in certain games, leading to various glitches of varying severity. See each game's individual entry page for details.
Increase the frame rate limit
  1. Open xxxEngine.ini with a text editor
  2. Change bSmoothFrameRate=False to bSmoothFrameRate=True
  3. Change MaxSmoothedFrameRate=62 to MaxSmoothedFrameRate=XXX (XXX = Your desired frame rate limit)
Disable the frame rate limiter
  1. Open xxxEngine.ini with a text editor
  2. Change bSmoothFrameRate=True to bSmoothFrameRate=False
Some games reset values to default after launching the game. In such cases, you can set the file to Read-only.
Some games may crash with their .ini set to Read-only.

No surround sound

Force native device[1]
  1. Rename original OpenAL32.dll, usually located in <path-to-game>\Binaries\ folder
  2. Install - Creative OpenAL libraries
  3. Locate xxxxxxxEngine.ini configuration file and open it in text editor.
  4. Search for [WinDrv.WindowsClient], and note which class is used in AudioDeviceClass=
  5. Look below for it.
  6. Delete DeviceName= value (leave blank)

Notes

Only works on games running on OpenAL
If unsure, force a specific audio device by inserting its name (as reported by ALC_ENUMERATION_EXT in EnumerateWin32) as value

Texture Streaming

Make efficient use of modern PCs RAM & VRAM
  1. Open xxxEngine.ini with a text editor
  2. Find PoolSize=XXX under [TextureStreaming] and set it to PoolSize=0 (0 = Unlimited)
  3. Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
  4. Find OnlyStreamInTextures=False under [SystemSettings] and set it to OnlyStreamInTextures=True

Mouse Smoothing

Disable Mouse Smoothing
  1. Open xxxInput.ini with a text editor
  2. Find bEnableMouseSmoothing=True and set it to bEnableMouseSmoothing=False

Mouse Sensitivity

Change Mouse Sensitivity
  1. Open xxxInput.ini with a text editor
  2. Find MouseSensitivity=XX and set it to your desired value

Motion Blur

Disable Motion Blur
  1. Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
  2. Find MotionBlur=True and set it to MotionBlur=False

Anisotropic Filtering

Increase texture filtering quality
  1. Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
  2. Find MaxAnisotropy and set it to MaxAnisotropy=16

Dynamic Shadow Resolution

Increase the resolution of dynamic shadows
  1. Open xxxEngine.ini with a text editor (or xxxSystemSettings.ini if present)
  2. Find MaxShadowResolution and set it to MaxShadowResolution=4096

Other information

Console commands

Games running on Unreal Engine 3 can utilize some of the UE3 Console Commands for various tasks.
List of games that use Unreal Engine 3


References