add dthompson game template

.gitignore

@@ -1,9 +1,10 @@
-# ---> Scheme
+*.go
-*.ss~
+/Makefile
-*.ss#*
+/Makefile.in
-.#*.ss
+/aclocal.m4
-
+/autom4te.cache/
-*.scm~
+/build-aux/
-*.scm#*
+/config.log
-.#*.scm
+/config.status
-
+/configure
+/pre-inst-env

Makefile.am

@@ -0,0 +1,29 @@
+GOBJECTS = $(SOURCES:%.scm=%.go)
+nobase_mod_DATA = $(SOURCES)
+nobase_go_DATA = $(GOBJECTS)
+
+# Make sure source files are installed first, so that the mtime of
+# installed compiled files is greater than that of installed source
+# files.  See
+# <http://lists.gnu.org/archive/html/guile-devel/2010-07/msg00125.html>
+# for details.
+guile_install_go_files = install-nobase_goDATA
+$(guile_install_go_files): install-nobase_modDATA
+
+CLEANFILES = $(GOBJECTS)
+GUILE_WARNINGS = -Wunbound-variable -Warity-mismatch -Wformat
+SUFFIXES = .scm .go
+.scm.go:
+	$(AM_V_GEN)$(top_builddir)/pre-inst-env $(GUILE_TOOLS) compile $(GUILE_WARNINGS) -o "$@" "$<"
+
+moddir=$(prefix)/share/guile/site/$(GUILE_EFFECTIVE_VERSION)
+godir=$(libdir)/guile/$(GUILE_EFFECTIVE_VERSION)/site-ccache
+
+SOURCES = 					\
+  game/main.scm
+
+EXTRA_DIST = 					\
+  $(SOURCES)					\
+  assets/images/chickadee.png			\
+  COPYING					\
+  README.md

README.md

@@ -1,3 +1,53 @@
-# bloatrunner
+# Chickadee Game Template
 
-Small loderunner clone for the 2024 game jam
+This repository provides a template to use as a starting point for
+making a new game using
+[Chickadee](https://dthompson.us/projects/chickadee.html)!  It
+includes all the autotools boilerplate so you don't have to worry
+about that nonsense too much.
+
+## Using Guix
+
+We *highly recommend* using [Guix](https://guix.gnu.org/) to manage
+your development environment.  Once Guix is installed, getting all of
+the dependencies you need to develop is *easy*.  Just run `guix shell`
+from the root directory of this repository and you'll be good to go!
+
+## Building from source
+
+Assuming Guile and Chickadee are installed on your system, a fresh
+project can be built like so:
+
+```
+./boostrap.sh
+./configure
+make -j$(nproc)
+```
+
+After the build system is initialized, only `make` needs to be run to
+recompile the Scheme modules.
+
+## Running the game
+
+To run the game from the source checkout, use the `pre-inst-env` wrapper script:
+
+```
+./pre-inst-env run-game
+```
+
+## REPL-driven development
+
+After the game is launched, a Guile REPL server will be running on
+port 37146.  We recommend using the
+[Geiser](https://geiser.nongnu.org/) Emacs extension for connecting to
+it using `M-x connect-to-guile`.  Once Geiser connects to the REPL,
+the game can be modified while it runs!
+
+## Bundling
+
+If you are setup to produce redistributable bundles of Chickadee games
+(see
+https://dthompson.us/manuals/chickadee/Invoking-chickadee-bundle.html),
+then you can use `chickadee bundle` to produce binary release bundles.
+This is admittedly an area where things really do not "just work" as
+they should, so do reach out for help if you need it.

bootstrap.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+exec autoreconf -vif

bundle.scm

@@ -0,0 +1,4 @@
+'((asset-directories . ("assets/images"))
+  (bundle-name . "chickadee-game-template-0.1.0-x86_64")
+  (code . "game/main.scm")
+  (launcher-name . "chickadee-game-template"))

configure.ac

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+dnl -*- Autoconf -*-
+
+AC_INIT(chickadee-game-template, 0.1.0)
+AC_CONFIG_SRCDIR(game)
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([foreign -Woverride -Wno-portability])
+AM_SILENT_RULES([yes])
+
+AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([pre-inst-env], [chmod +x pre-inst-env])
+AC_CONFIG_FILES([scripts/run-game], [chmod +x scripts/run-game])
+
+GUILE_PKG([3.0])
+GUILE_PROGS
+
+GUILE_MODULE_REQUIRED([chickadee])
+
+AC_OUTPUT

game/main.scm

@@ -0,0 +1,38 @@
+;;; Licensed under the Apache License, Version 2.0 (the "License");
+;;; you may not use this file except in compliance with the License.
+;;; You may obtain a copy of the License at
+;;;
+;;;    http://www.apache.org/licenses/LICENSE-2.0
+;;;
+;;; Unless required by applicable law or agreed to in writing, software
+;;; distributed under the License is distributed on an "AS IS" BASIS,
+;;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+;;; See the License for the specific language governing permissions and
+;;; limitations under the License.
+
+(define-module (game main)
+  #:use-module (chickadee)
+  #:use-module (chickadee math vector)
+  #:use-module (chickadee graphics sprite)
+  #:use-module (chickadee graphics texture)
+  #:use-module (system repl coop-server)
+  #:export (launch-game))
+
+(define sprite-position (vec2 256.0 176.0))
+(define sprite-texture #f)
+(define repl #f)
+
+(define (load)
+  (set! sprite-texture (load-image "assets/images/chickadee.png"))
+  (set! repl (spawn-coop-repl-server)))
+
+(define (update _dt)
+  (poll-coop-repl-server repl))
+
+(define (draw _alpha)
+  (draw-sprite sprite-texture sprite-position))
+
+(define (launch-game args)
+  (run-game #:load load
+            #:update update
+            #:draw draw))

guix.scm

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+(use-modules (guix packages)
+             ((guix licenses) #:prefix license:)
+             (guix download)
+             (guix git)
+             (guix build-system gnu)
+             (guix utils)
+             (gnu packages)
+             (gnu packages autotools)
+             (gnu packages guile)
+             (gnu packages game-development)
+             (gnu packages pkg-config))
+
+(package
+  (name "chickadee-game-template")
+  (version "0.1.0-git")
+  (source (git-checkout (url (dirname (current-filename)))))
+  (build-system gnu-build-system)
+  (arguments
+   '(#:make-flags '("GUILE_AUTO_COMPILE=0")))
+  (native-inputs
+   (list autoconf automake pkg-config))
+  (inputs
+   (list guile-3.0))
+  (propagated-inputs
+   (list guile-chickadee))
+  (synopsis "Chickadee game template")
+  (description "This is an example package for a Chickadee game.")
+  (home-page "https://dthompson.us/projects/chickadee.html")
+  (license license:asl2.0))

pre-inst-env.in

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+#!/bin/sh
+
+abs_top_srcdir="`cd "@abs_top_srcdir@" > /dev/null; pwd`"
+abs_top_builddir="`cd "@abs_top_builddir@" > /dev/null; pwd`"
+
+export GUILE_LOAD_COMPILED_PATH="$abs_top_builddir${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
+export GUILE_LOAD_PATH="$abs_top_builddir:$abs_top_srcdir${GUILE_LOAD_PATH:+:}:$GUILE_LOAD_PATH"
+export PATH="$abs_top_builddir/scripts:$PATH"
+
+exec "$@"

scripts/run-game.in

@@ -0,0 +1,7 @@
+#!@GUILE@ \
+--no-auto-compile -e main -s
+!#
+
+(use-modules (game main))
+(define* (main #:optional (args (command-line)))
+  (launch-game args))