OSL Aroused Skyrim Mod

A high-performance arousal framework for Skyrim Special Edition (SE/AE/VR) with native (OSL) and SexLab Aroused (SLA) compatibility modes. SKSE64 plugin written in C++23 with Papyrus script components.

Build System

The project uses xmake. CommonLibSSE-NG is vendored as the lib/CommonLibVR git submodule — there is no CMake or vcpkg dependency.

Prerequisites

• xmake 3.0.0+
• Visual Studio 2022 (MSVC) or Clang-CL (C++23 compiler)
• Papyrus Compiler (for compiling .psc scripts)
• Initialize submodules: git submodule update --init --recursive

Build Commands

Configure and build (Debug):

xmake f -m debug
xmake build OSLAroused

Configure and build (Release):

xmake f -m releasedbg
xmake build OSLAroused

Run Tests

# Configure with tests enabled, then build + run
xmake f -m debug --build_tests=y
xmake build OSLArousedTests
xmake run OSLArousedTests

# Unit tests only (exclude integration/e2e by Catch2 tag)
xmake run OSLArousedTests "~[integration]~[e2e]"

# Integration tests only
xmake run OSLArousedTests "[integration]"

# End-to-end tests only (requires running Skyrim engine)
xmake run OSLArousedTests "[e2e]"

build_and_test.bat [debug|release] [clean] wraps configure + build + test in one step.

Generate IDE/tooling projects (optional)

xmake project -k vsxmake             # Visual Studio solution under vsxmakeXXXX/
xmake project -k compile_commands    # compile_commands.json for clangd

Compile Papyrus scripts

• Debug: use Debug.ppj with PapyrusCompiler
• Release: use Release.ppj with PapyrusCompiler

See CLAUDE.md for detailed architecture and build configuration notes.