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Adds initial project files.
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‎.gitignore‎

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*node_modules*
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*output*
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*.psc-package*
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*.d
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*.o
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*.blend1
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ffi/*
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!ffi/README.md

‎.nvmrc‎

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v10.8.0

‎CHANGELOG.md‎

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## [Lambda Lantern](https://github.com/lettier/lambda-lantern)
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## Changelog
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-------------------------------------------------------------------------------
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### 0.0.0.0
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#### Added
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- Initial bindings
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- Models
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- Sounds
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- Music
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- Font
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- Level 0
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- Main menu
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- Logo
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- psc-package
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#### Changed
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-
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#### Removed
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-

‎LICENSE‎

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BSD 3-Clause License
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Copyright (c) 2018, David Lettier
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of the copyright holder nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎Makefile‎

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# PureScript to native binary (via C++) Makefile
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#
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# Run 'make' or 'make release' to build an optimized release build
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# Run 'make debug' to build a non-optimized build suitable for debugging
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#
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# You can also perform a parallel build with 'make -jN', where N is the
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# number of cores to use.
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#
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# PURS, SRC, OUTPUT, and BIN can all be overridden with the
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# command itself. For example: 'make BIN=myutil'
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#
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# Flags can be added to either the codegen or native build phases.
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# For example: 'make PURSFLAGS=--codegen,js CXXFLAGS=-DDEBUG LDFLAGS=lgmp'
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#
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# You can also edit the generated version of this file directly.
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#
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PURS := purs
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PSC_PACKAGE := psc-package
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PSCPP := pscpp
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SRC := src
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OUTPUT := output
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CC_SRC := $(OUTPUT)/src
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FFI_SRC := ffi
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BIN := lambda-lantern
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override PURSFLAGS += compile --codegen corefn
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override CXXFLAGS += --std=c++11
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CXXVERSION = $(shell $(CXX) --version)
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ifneq (,$(findstring g++,$(CXXVERSION)))
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PSCPPFLAGS += "--ucns"
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endif
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DEBUG := "-DDEBUG -g"
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RELEASE := "-DNDEBUG -O3"
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INCLUDES := -I $(CC_SRC)
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BIN_DIR := $(OUTPUT)/bin
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PACKAGE_SOURCES = $(subst \,/,$(shell $(PSC_PACKAGE) sources))
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PURESCRIPT_PKGS := $(firstword $(subst /, ,$(PACKAGE_SOURCES)))
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## Not all environments support globstar (** dir pattern)
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rwildcard=$(wildcard $1$2) $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2))
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debug: codegen
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@$(MAKE) $(BIN) CFLAGS+=$(DEBUG) CXXFLAGS+=$(DEBUG)
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release: codegen
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@$(MAKE) $(BIN) CFLAGS+=$(RELEASE) CXXFLAGS+=$(RELEASE)
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.PHONY: corefn
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corefn: PURESCRIPT_PKG_SRCS=$(foreach d,$(PACKAGE_SOURCES),$(call rwildcard,$(firstword $(subst *, ,$(d))),*.purs))
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corefn: PURESCRIPT_SRCS=$(call rwildcard,$(SRC)/,*.purs)
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corefn: $(PURESCRIPT_PKGS)
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@$(PURS) $(PURSFLAGS) --output $(OUTPUT) $(PURESCRIPT_PKG_SRCS) $(PURESCRIPT_SRCS)
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.PHONY: codegen
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codegen: COREFN_SRCS=$(call rwildcard,$(OUTPUT)/,corefn.json)
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codegen: corefn
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@$(PSCPP) $(PSCPPFLAGS) $(COREFN_SRCS)
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$(PURESCRIPT_PKGS):
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@echo "Getting packages using" $(PSC_PACKAGE) "..."
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@$(PSC_PACKAGE) update
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SRCS := $(call rwildcard,$(CC_SRC)/,*.cpp)
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SRCS += $(call rwildcard,$(FFI_SRC)/,*.cpp)
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SRCS += $(call rwildcard,$(FFI_SRC)/,*.cc)
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SRCS += $(call rwildcard,$(FFI_SRC)/,*.mm)
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SRCS += $(call rwildcard,$(FFI_SRC)/,*.c)
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SRCS += $(call rwildcard,$(FFI_SRC)/,*.m)
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OBJS1 = $(SRCS:.cpp=.o)
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OBJS2 = $(OBJS1:.cc=.o)
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OBJS3 = $(OBJS2:.mm=.o)
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OBJS4 = $(OBJS3:.c=.o)
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OBJS = $(OBJS4:.m=.o)
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DEPS = $(OBJS:.o=.d)
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$(BIN): $(OBJS)
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@echo "Linking" $(BIN_DIR)/$(BIN)
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@mkdir -p $(BIN_DIR)
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@$(CXX) $^ -o $(BIN_DIR)/$@ $(LDFLAGS)
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-include $(DEPS)
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%.o: %.cpp
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@echo "Creating" $@ "(C++)"
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@$(CXX) $(CXXFLAGS) $(INCLUDES) -MMD -MP -c $< -o $@
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%.o: %.cc
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@echo "Creating" $@ "(C++)"
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@$(CXX) $(CXXFLAGS) $(INCLUDES) -MMD -MP -c $< -o $@
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%.o: %.mm
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@echo "Creating" $@ "(Objective-C++)"
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@$(CXX) $(CXXFLAGS) $(INCLUDES) -MMD -MP -c $< -o $@
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%.o: %.c
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@echo "Creating" $@ "(C)"
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@$(CXX) $(CFLAGS) $(INCLUDES) -MMD -MP -c $< -o $@
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%.o: %.m
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@echo "Creating" $@ "(Objective-C)"
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@$(CXX) $(CFLAGS) $(INCLUDES) -MMD -MP -c $< -o $@
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.PHONY: all
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all: release
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.PHONY: clean
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clean:
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@-rm -f $(OBJS) $(DEPS)
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@-rm -rf $(OUTPUT)
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.PHONY: run
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run:
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@$(BIN_DIR)/$(BIN) $(ARGS)

‎README.md‎

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# Lambda Lantern :smiley:
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![Lambda Lantern](https://i.imgur.com/qsocAZg.png)
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# What is Lambda Lantern? :thinking:
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![Lambda Lantern](https://i.imgur.com/wQBJNrS.gif)
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Lambda Lantern is a game made with PureScript, PureScript Native, and Panda3D.
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The premise of the game involves collecting and using functional programming patterns
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to solve puzzles and ultimately escape a dungeon.
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One of the purposes of Lambda Lantern is to demonstrate binding PureScript to C++.
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Lambda Lantern originally started as a [GitHub Game Off submission](https://itch.io/jam/game-off-2018/rate/338096).
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# How do I build and run Lambda Lantern? :hammer:
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![Lambda Lantern](https://i.imgur.com/V6bVIRR.png)
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```bash
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# Install Git.
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# Install nvm (https://github.com/creationix/nvm).
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# Install Panda3D (https://www.panda3d.org/download/sdk-1-10-1/).
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# Install Haskell Stack (https://docs.haskellstack.org/en/stable/README/).
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cd
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# Install PureScript Native (https://github.com/andyarvanitis/purescript-native).
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git clone https://github.com/andyarvanitis/purescript-native.git
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cd purescript-native
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git checkout aa857adec6aa40edac91bcacfe4c3b7c5f1c3f2d
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stack install
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cd
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# Update path for PureScript Native compiler pscpp.
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export PATH="${PATH}:${HOME}/.local/bin"
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# Download and install the FFI exports.
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git clone https://github.com/lettier/purescript-native-ffi.git
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cd purescript-native-ffi
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git checkout lambda-lantern
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cd
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git clone https://github.com/lettier/lambda-lantern.git
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# Note the trailing dot.
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cp -nr purescript-native-ffi/. lambda-lantern/ffi/
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cd lambda-lantern
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# Install Node.js.
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nvm install `cat .nvmrc` && nvm use
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# Install PureScript and psc-package.
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npm install -g purescript@0.13.0 psc-package-bin-simple@3.0.1
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# Install the PureScript dependencies.
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psc-package install
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# Build Lambda Lantern.
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# Double check the include and lib paths.
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# You may need additional flags for your platform.
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make \
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CXXFLAGS=" \
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-fmax-errors=1 \
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-I/usr/include/python \
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-I/usr/include/panda3d \
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-I/usr/include/freetype2" \
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LDFLAGS=" \
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-L/usr/lib/panda3d \
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-lp3framework \
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-lpanda \
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-lpandafx \
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-lpandaexpress \
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-lp3dtoolconfig \
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-lp3dtool \
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-lp3pystub \
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-lp3direct \
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-pthread \
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-lpthread"
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# Run Lambda Lantern.
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LAMBDA_LANTERN_ASSETS_PATH="./assets" ./output/bin/lambda-lantern
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```
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# What is the license? :scroll:
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![Lambda Lantern](https://i.imgur.com/mwTFPkq.png)
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For license information, see [LICENSE](LICENSE).
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# Who wrote Lambda Lantern? :copyright:
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![Lambda Lantern](https://i.imgur.com/gXtQR61.gif)
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(C) 2018 David Lettier
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[lettier.com](https://lettier.com)

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