# LICENSE.txt – OldBlock Edition

## OldBlock Edition Source Code
**License: GNU Lesser General Public License (LGPL) v2.1**  
Copyright (C) 2025 Gerold55  

This program is free software; you can redistribute it and/or modify it under  
the terms of the GNU Lesser General Public License as published by the Free  
Software Foundation; either version 2.1 of the License, or (at your option)  
any later version.

This program is distributed in the hope that it will be useful, but WITHOUT  
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS  
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more  
details.

The full license text is available at:  
https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html

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## Bundled Component: player_api (code)
**License: GNU Lesser General Public License (LGPL) v2.1**  
Copyright (C) 2011-2018 celeron55, Perttu Ahola <celeron55@gmail.com>  
Copyright (C) 2011-2018 Various Minetest developers and contributors  

This program is free software; you can redistribute it and/or modify it under  
the terms of the GNU Lesser General Public License as published by the Free  
Software Foundation; either version 2.1 of the License, or (at your option)  
any later version.

The full license text is available at:  
https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html

---

## Bundled Component: player_api (media – textures, models, sounds)
**License: Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)**  
Copyright (C) 2011-2018 celeron55, Perttu Ahola  
Copyright (C) 2012-2018 Jordach  
Copyright (C) 2018 stujones11  
Copyright (C) 2018 paramat  

For more details:  
https://creativecommons.org/licenses/by-sa/3.0/

**Additional media by sonictechtonic**  
License: Creative Commons Attribution 3.0 Unported (CC BY 3.0)  
Copyright (C) 2014-2018 sonictechtonic  
https://creativecommons.org/licenses/by/3.0/

---

## Bundled Component: Pixel Perfection Textures
**License: Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)**  
Original textures by *Pixel Perfection author(s)*.  
You are free to share and adapt the textures, provided you give appropriate  
credit and distribute derivatives under the same license.  

Full license text:  
https://creativecommons.org/licenses/by-sa/4.0/

---

## Summary of Licensing
- **OldBlock Edition source code** → LGPL-2.1  
- **player_api code** → LGPL-2.1  
- **player_api media** → CC BY-SA 3.0 / CC BY 3.0  
- **Pixel Perfection textures** → CC BY-SA 4.0  

When distributing OldBlock Edition, please ensure that all included licenses  
remain intact and that attribution is preserved for all third-party components.  
