Interface source
InterfaceClassic/Classes/UnrealScript classes for client-window behavior, including inventory, status displays, and zone titles.
Shared resource / Client interface
InterfaceClassic and NWindow sources with L2Editor and a bundled xdat editor for P362 development.

Inside the download
Interface P362 combines InterfaceClassic and NWindow UnrealScript source trees with L2Editor tools and a Java-based xdat editor. The xdat folder includes editor.jar, supporting libraries, and its Windows launcher.
The archive contains 928 files, including 807 .uc source files across its source trees. Browse the verified paths and short source/configuration excerpts below before downloading the original RAR.
Verified file paths and selected contents from the download.
Interface_P362.rar
InterfaceClassic/Classes/InventoryWnd.uc
InterfaceClassic/Classes/ZoneTitleWnd.uc
L2Editor/1Live.bat
L2Editor/ALAudio.dll
NWindow/Classes/ActionAPI.uc
NWindow/Classes/AnimTextureHandle.uc
xdat/build/kernel/editor.jar
xdat/lib/commons-csv-1.2.jar
InterfaceClassic/Classes/AbilityWnd.uc
InterfaceClassic/Classes/AbnormalStatusWnd.uc
L2Editor/Default.ini
xdat/xdat_editor.batSelected verified paths from the archive. This is a file listing, not an in-game screenshot.
InterfaceClassic/Classes/ZoneTitleWnd.uc
class ZoneTitleWnd extends UICommonAPI;
function OnRegisterEvent()
{
RegisterEvent( EV_BeginShowZoneTitleWnd );
}Class declaration and event-registration excerpt from the included source. Other declarations and methods are omitted.
L2Editor/Default.ini
EditPackages=Core
EditPackages=Engine
EditPackages=Fire
EditPackages=EditorSelected EditPackages lines from the included configuration. Other settings are omitted; this is not a verified build recipe.
InterfaceClassic/Classes/UnrealScript classes for client-window behavior, including inventory, status displays, and zone titles.
NWindow/Classes/Supporting window handles and client UI API classes.
L2Editor/Windows compiler/editor binaries, configuration files, and batch scripts.
xdat/Java editor JARs, supporting libraries, and a Windows launcher.
Windows L2Editor binaries and a Java-based xdat editor are bundled. The editor launcher references a local JDK 1.8.0_301 path. Editor startup, builds, and client compatibility have not been tested.
Shared through L2JBaylee. Original authorship and reuse terms are not documented in this listing; availability here does not grant an open-source license.