JFVP Player

Unofficial cross-platform player for FVP visual novel engine

jfvp is an independent, non-official, cross-platform re-implementation of the FVP (Favorite View Point) visual novel engine, developed in modern Java 21 and powered by LibGDX.

Disclaimer / 免责与版权归属声明 Non-Official Implementation: jfvp is an independent, open-source third-party reimplementation created solely for educational, technical research, and interoperability purposes. It is not affiliated with, endorsed by, or associated with the original engine developers or copyright holders (including FAVORITE / FVP creators). Copyright & Trademark Ownership: All trademarks, brand names, game assets (including but not limited to script bytecode, scenario text, character designs, event CGs, background graphics, music, sound effects, voice recordings, and video files) remain the exclusive property of their respective copyright holders. No Proprietary Assets Included: This repository does NOT contain, distribute, or bundle any copyrighted game assets, data archives (.bin), script files (.hcb), or media files. Users must own legitimately purchased original copies of the games to extract and supply their own game assets. Strictly Non-Profit & Non-Commercial: This project is completely non-profit and open-source. Bundling, distributing, or selling this software alongside copyrighted game data for commercial profit is strictly prohibited. No Warranty: This software is provided under the Mozilla Public License Version 2.0 on an "AS IS" basis, without warranty of any kind.

Features Cross-Platform: Runs on Desktop (Windows, Linux, macOS) and Android devices. Modern Architecture: Built with Java 21 and LibGDX for hardware-accelerated 2D rendering and smooth audio/video streaming. Engine Compatibility: Full HCB bytecode VM execution, multi-channel audio mixing, GLSL mask dissolve transitions, and dynamic font rendering. Mobile Experience: Material 3 launcher, built-in file picker, virtual mouse touchpad with acceleration, and tactile haptic feedback. Cross-Platform Saves: Seamless save state compatibility between Desktop and Android. CLI & Tooling: Headless runner for automated testing, HCB disassembly, and asset inspection.