NOTICE

This engine's own code is licensed under the MIT License (see LICENSE).
It contains and depends on the following third-party work.

Pokémon Showdown
----------------
https://github.com/smogon/pokemon-showdown, commit 3a766f2cfb5e51c1e428cfe87d0dba91a8f01640

The engine's battle logic is a port of Pokémon Showdown's (the Champions mod
and the base game it builds on): damage calculation, the action queue, move,
ability, item and condition handlers, the choice syntax, the protocol log
format and the random number generator. The data the engine loads (species,
moves, abilities, items, learnsets, natures, the type chart and format rules)
is exported from the same commit by refsim/export_format.js. Pokémon Showdown
is also run as the reference simulator by the checks in scripts/, but is not
part of this repository: scripts/setup_showdown.sh clones it into
third_party/. Its license:

The MIT License (MIT)

Copyright (c) 2011-2026 Guangcong Luo and other contributors http://pokemonshowdown.com/

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

pokemon-showdown-rs
-------------------
The Rust port of Pokémon Showdown, pokemon-showdown-rs, was read for
orientation only (to see how another port structures its state). No code was
copied from it.

Pokémon and related names are trademarks of Nintendo, Creatures Inc. and
GAME FREAK inc. This project is not affiliated with or endorsed by them or by
Pokémon Showdown.
