GvasViewer: Difference between revisions

GvasViewer
GvasViewer
General
Author	turtle-insect
Type	Hack Utilities
Version	0.38
License	GPL-3.0
Last Updated	2026/05/31
Links
	Download
	Website
	Source
	Support Author

← Older edit

Latest revision as of 06:19, 31 May 2026

GvasViewer is a tool that lets you view GVAS files, which are a specific type of save data file used by games made with Unreal Engine (e.g. Romancing Saga 2).

User guide

Requirements:

Windows 10 or 11
.NET 10
※ oo2core_9_win64.dll

How to Use:

Go to File > Open to load your GVAS file.
Use the tree view to browse through the file.

ArrayProperty's import

You must have at least one property.
Character encoding is UTF-8.
If the first character is a #, skip insertion.
Skip insertion for empty lines.

# skip sample

# insert sample
abc

MapProperty's import

You must have at least one property.
Character encoding is UTF-8.
If the first character is a #, skip insertion.
Skip insertion for empty lines.
Treat tabs as delimiters.
Skip insertion when the split by the delimiter does not result in exactly two elements.

# skip sample
abc
abc def ghi

# insert sample
abc def

oo2core_9_win64.dll

Download EpicInstaller from the Epic Games Store.
Install the Epic Games Launcher.
Install Unreal Engine 5.7.4.
Search for oo2core_9_win64.dll in the Unreal Engine installation folder.
Copy oo2core_9_win64.dll to the same folder as the executable file.

Screenshots

Error creating thumbnail: Unable to save thumbnail to destination

External links

Author's website - http://turtleinsect.php.xdomain.jp/
GitHub - https://github.com/turtle-insect/GvasViewer
GBAtemp - https://gbatemp.net/threads/unreal-engine-gvass-viewer.662858/

@@ Line 4: / Line 4: @@
 |description=Unreal Engine Gvas Format File Viewer.
 |author=turtle-insect
-|lastupdated=2026/01/16
+|lastupdated=2026/05/31
 |type=Hack Utilities
-|version=0.24
+|version=0.38
 |license=GPL-3.0
 |download=https://dlhb.gamebrew.org/switchhomebrews/UnrealEngineGVASsViewerSwitch.7z
@@ Line 24: / Line 24: @@
 Requirements:
 * Windows 10 or 11
-* .NET 9
+* [https://dotnet.microsoft.com/en-us/download/dotnet/10.0 .NET 10]
+* ※ oo2core_9_win64.dll
 How to Use:
 * Go to File &gt; Open to load your GVAS file.
 * Use the tree view to browse through the file.
+=== ArrayProperty's import ===
+You must have at least one property.<br>
+Character encoding is UTF-8.<br>
+If the first character is a #, skip insertion.<br>
+Skip insertion for empty lines.
+<pre># skip sample
+# insert sample
+abc</pre>
+=== MapProperty's import ===
+You must have at least one property.<br>
+Character encoding is UTF-8.<br>
+If the first character is a #, skip insertion.<br>
+Skip insertion for empty lines.<br>
+Treat tabs as delimiters.<br>
+Skip insertion when the split by the delimiter does not result in exactly two elements.
+<pre># skip sample
+abc
+abc def ghi
+# insert sample
+abc def</pre>
+=== oo2core_9_win64.dll ===
+* Download <code>EpicInstaller</code> from the [https://www.epicgames.com/ Epic Games Store].
+* Install the Epic Games Launcher.
+* Install Unreal Engine 5.7.4.
+* Search for <code>oo2core_9_win64.dll</code> in the Unreal Engine installation folder.
+* Copy <code>oo2core_9_win64.dll</code> to the same folder as the executable file.
 ==Screenshots==