[bug#49284] [PATCH] gnu: Add fheroes2

[Andrew Tropin <andrew@trop.in>]

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Leo Prikler <leo.prikler@student.tugraz.at> writes:

> Am Mittwoch, den 30.06.2021, 08:49 +0300 schrieb Andrew Tropin:
>> * gnu/packages/games.scm (fheroes2): New variable.
>> ---
>>  There are no tests in the project, so they are disabled.
> #:tests? #f should always be documented inside the code
>>  gnu/packages/games.scm | 30 ++++++++++++++++++++++++++++++
>>  1 file changed, 30 insertions(+)
>> 
>> diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
>> index 83cb738b9c..7a87123df3 100644
>> --- a/gnu/packages/games.scm
>> +++ b/gnu/packages/games.scm
>> @@ -12511,3 +12511,33 @@ wreckage.  You're stranded on a desert
>> island and have to survive.  In order to
>>  do so you need to explore the island, find food, build a shelter and
>> try to
>>  get attention, so you get found.")
>>        (license license:cc-by4.0))))
>> +
>> +(define-public fheroes2
>> +  (package
>> +    (name "fheroes2")
>> +    (version "0.9.4")
>> +    (build-system cmake-build-system)
>> +    (arguments
>> +     `(#:tests? #f
> Add a comment here along the lines of "no tests" or "no check target".
>> +       #:make-flags '("FHEROES2_STRICT_COMPILATION=1"
>> +                      "RELEASE=1")))
>> +    (native-inputs
>> +     `(("gettext" ,gettext-minimal)))
>> +    (inputs
>> +     `(("zlib" ,zlib)
>> +       ("libpng" ,libpng)
>> +       ("sdl" ,(sdl-union (list sdl2 sdl2-image sdl2-mixer sdl2-
>> ttf)))))
>> +    (source (origin
>> +              (method git-fetch)
>> +              (uri (git-reference
>> +                    (url "https://github.com/ihhub/fheroes2")
>> +                    (commit version)))
>> +              (file-name (git-file-name name version))
>> +              (sha256
>> +               (base32
>> +                "0a3xi3k7ngp0byhmg7wq22l1hix3jwr68prk2y6frqhzbfskrvy
>> g"))))
>> +    (home-page "https://ihhub.github.io/fheroes2/")
>> +    (synopsis "Turn-based strategy game engine")
>> +    (description "Free implementation of Heroes of Might and Magic
>> II (aka
>> +HOMM2) game engine.")
>> +    (license license:gpl2)))
> The description is a bit lacking in information.  Is this engine
> usable?  If so, how?  We ought not to steer users towards non-free
> software.

Yep, it's usable.  It requires game resources (assets like music, maps,
sprites), the assets from original game is not distributed with it
because of legal reasons I suppose, but AFAIK nothing stops people from
creating their own set of assets to use with this game engine.  Also,
taking only assets from original game and using them with this engine
will help people not to use unfree software.

Added comment, updated description.

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