Extract text from particle system files (GPSYS)
To convert GPSYS particle systems to another format, you need Retro Studios Engine or other Game software.
To convert other file formats to the "Game Engine Asset" file type, you need software like Retro Studios Engine or a similar tool.
A .gpsys file is a proprietary Generic Particle System asset used internally by Retro Studios game engines. It is most notably found in the Metroid Prime series of video games. The file stores the mathematical parameters and behavioral rules for visual effects, such as smoke, explosions, sparks, and energy beams, rather than standard 3D geometry.
The .gpsys format has significant disadvantages for average users. It is strictly proprietary, closed-source, and highly specialized for specific Nintendo console architectures. Standard 3D software and consumer applications cannot read or open these files. The lack of official documentation makes it exceptionally difficult to use outside of its native game engine.
Game modders frequently need to convert .gpsys files to human-readable text formats like XML or JSON. This conversion allows users to edit the particle parameters - such as color, velocity, and lifespan - before recompiling the data back into the game archive. Specialized community tools, such as the Halide Engine Client Library (HECL), are typically required to decompile these game assets.
Because .gpsys is a compiled binary file rather than a standard document, standard online converters fail to process it. Standard converters look for recognized file headers that this proprietary format does not possess. Even if full conversion requires specialized modding software, our analysis tools can often inspect the file to extract underlying plaintext strings or embedded hex values.
Convert.Guru analyzes your GPSYS file, detects the exact format, and lets you read the text inside.
If you want to convert GPSYS file to SHP, KML, KMZ, GPX, GEOJSON, TOPOJSON, TIF, TIFF, ECW, SID, IMG or DEM, you can use Retro Studios Engine or similar software from the "Game Particle System Asset" category. In the File menu, look for Save As… or Export….
To convert LAZ, KMZ, DTM, CSV, DEM, PRJ, LAS, GPX, DSM, SHP, DBF or KML files to GPSYS, try Retro Studios Engine or another comparable tool in the "Game Particle System Asset" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our GPSYS converter.