lettier / lambda-lantern

🧙 ‎‎ A 3D game about functional programming patterns. Uses PureScript Native, C++, and Panda3D.

Lambda Lantern 😃

What is Lambda Lantern? 🤔

Lambda Lantern is a game made with PureScript, PureScript Native, and Panda3D. The premise of the game involves collecting and using functional programming patterns to solve puzzles and ultimately escape a dungeon.

One of the purposes of Lambda Lantern is to demonstrate binding PureScript to C++.

Lambda Lantern originally started as a GitHub Game Off submission.

How do I build and run Lambda Lantern? 🔨

# Install Git.
# Install nvm (https://github.com/creationix/nvm).
# Install Panda3D (https://www.panda3d.org/download/sdk-1-10-1/).
# Install Haskell Stack (https://docs.haskellstack.org/en/stable/README/).

cd

# Install PureScript Native (https://github.com/andyarvanitis/purescript-native).

git clone https://github.com/andyarvanitis/purescript-native.git
cd purescript-native
git checkout aa857adec6aa40edac91bcacfe4c3b7c5f1c3f2d
stack install

cd

# Update path for PureScript Native compiler pscpp.

export PATH="${PATH}:${HOME}/.local/bin"

# Download and install the FFI exports.

git clone https://github.com/lettier/purescript-native-ffi.git
cd purescript-native-ffi
git checkout lambda-lantern

cd

git clone https://github.com/lettier/lambda-lantern.git

# Note the trailing dot.
cp -nr purescript-native-ffi/. lambda-lantern/ffi/

cd lambda-lantern

# Install Node.js.

nvm install `cat .nvmrc` && nvm use

# Install PureScript and psc-package.

npm install -g [email protected] [email protected]

# Install the PureScript dependencies.
psc-package install

# Build Lambda Lantern.
# Double check the include and lib paths.
# You may need additional flags for your platform.

make \
  CXXFLAGS=" \
    -fmax-errors=1 \
    -I/usr/include/python \
    -I/usr/include/panda3d \
    -I/usr/include/freetype2" \
  LDFLAGS=" \
    -L/usr/lib/panda3d \
    -lp3framework \
    -lpanda \
    -lpandafx \
    -lpandaexpress \
    -lp3dtoolconfig \
    -lp3dtool \
    -lp3pystub \
    -lp3direct \
    -pthread \
    -lpthread"

# Run Lambda Lantern.

LAMBDA_LANTERN_ASSETS_PATH="./assets" ./output/bin/lambda-lantern

What is the license? 📜

For license information, see LICENSE.

Who wrote Lambda Lantern? ©️

(C) 2018 David Lettier
lettier.com

lambda-lantern's Issues

Type error building on MacOS

Hi, I'm trying to build Lambda Lantern on Mojave (10.14.5) following the instructions in the readme. When I get to the make step, I get some type warnings, and then it fails with:

Error found:
in module Data.Set.NonEmpty
at .psc-package/lambda-lantern/ordered-collections/v1.4.0/src/Data/Set/NonEmpty.purs:54:16 - 54:89 (line 54, column 16 - line 54, column 89)

  Could not match type

    NonEmptyList a0

  with type

    m1


while checking that type forall a. NonEmptySet a -> NonEmptyList a
  is at least as general as type NonEmptySet a0 -> m1
while checking that expression (compose (foldMap1 f)) toUnfoldable1
  has type NonEmptySet a0 -> m1
in value declaration foldable1NonEmptySet

where m1 is a rigid type variable
        bound at (line 0, column 0 - line 0, column 0)
      a0 is a rigid type variable
        bound at (line 0, column 0 - line 0, column 0)

See https://github.com/purescript/documentation/blob/master/errors/TypesDoNotUnify.md for more information,
or to contribute content related to this error.


make: *** [corefn] Error 1

One difference in my environment is that I am using nodenv rather than nvm to manage Node versions, but I did make sure to try with version 10.8.0, as specified in the project's .nvmrc. Did I mess up an earlier step?

Trouble linking on macOS

Maybe you can help me figure this out:

I compile with these arguments:

make \
  CXXFLAGS=" \
    -fmax-errors=1 \
    -I/usr/include/python2.7 \
    -I/Developer/Panda3D/include \
    -I/usr/local/Cellar/freetype/2.9.1/include/freetype2" \
  LDFLAGS=" \
    -L/Developer/Panda3D/lib \
    -lp3framework \
    -lpanda \
    -lpandafx \
    -lpandaexpress \
    -lp3dtoolconfig \
    -lp3dtool \
    -lp3pystub \
    -lp3direct \
    -pthread \
    -lpthread"

I receive this output https://gist.github.com/i-am-the-slime/8e34436d69b5024503f4061df69a7e62

Which complains about Undefined symbols for architecture x86_64. I am confused which headers are not there for 64 bits.

value "Games;" for key "Categories" in group "Desktop Entry" contains an unregistered value "Games"

com.lettier.lambda-lantern.desktop: error: value "Games;" for key "Categories" in group "Desktop Entry" contains an unregistered value "Games"; values extending the format should start with "X-"
/tmp/.mount_appimadASamW/com.lettier.lambda-lantern.desktop: hint: value "Games;" for key "Categories" in group "Desktop Entry" does not contain a registered main category; application might only show up in a "catch-all" section of the application menu

Reference:
AppImage/appimage.github.io#1006

Pop OS glibc error

$ ./lambda-lantern-0.0.0.0-x86.AppImage
lambda-lantern: /tmp/.mount_SuMi9z/usr/lib/libm.so.6: version GLIBC_2.29' not found (required by /lib/x86_64-linux-gnu/libtiff.so.5) lambda-lantern: /tmp/.mount_SuMi9z/usr/lib/libm.so.6: version GLIBC_2.29' not found (required by /lib/x86_64-linux-gnu/libwebp.so.6)
lambda-lantern: /tmp/.mount_SuMi9z/usr/lib/libm.so.6: version GLIBC_2.29' not found (required by /lib/x86_64-linux-gnu/libvorbis.so.0) lambda-lantern: /tmp/.mount_SuMi9z/usr/lib/libm.so.6: version GLIBC_2.29' not found (required by /lib/x86_64-linux-gnu/libopus.so.0)