This script allows you to patch a copy of the Oni 2 (AS) ISO to unlock the hidden layouts (levels). Documentation inside. Layouts are listed here.

This package allows you to pass launch arguments to PS2 games run in PCSX2. See the wiki documentation on the Oni 2 (AS) dev build for examples of launch arguments.

Windows-only GUI for OniSplit.

Drag and Drop workflow to convert oni to xml and back to oni. Supports also various other file formats.

Level construction helper is still in the making.
At the moment it can set up a new level and quick-test it.

That includes consoles and turrets. Use right-click to select all parts. Then you can safely move and rotate them in XSI.

XmlTools Dependencies

Extract the dependencies to the same folder of XmlTools executable.

Description:
A user interface application to use OniSplit in Windows / Mac OS. It also allows creating AEI2 packages and converting sounds easily with wizards.

An HTML read-me to go along with the latest Anniversary Edition (appears next to the Oni application in AE/).

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Description:
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XmlTools is a command-line modding tool that operates on XML files.

It supports many operations in XML files and even non implemented operations using custom javascript code.

It is developed in C++ and works in both Mac OS and Windows.

An additional guide with examples can be read here: http://wiki.oni2.net/XmlTools

OniBrowser allows you to view Oni data files.

Some keyboard shortcuts:
Level view
B - show grids
D - show doors - broken
T - show textures
O - show octtree
F - show furniture
P - show ghosts
N - show collision
I - show invisible
L - show vertex colors
F5 - show flags
F6 - show sounds
F7 - show trigger volumes
F8 - show current BNV

In the Tools\Options set the path to GameDataFolder

Description:
A user interface application to use OniSplit in Windows / Mac OS. It also allows creating AEI2 packages and converting sounds easily with wizards.