Major refactoring

.clang-format

@@ -0,0 +1,4 @@
+BasedOnStyle: LLVM
+IndentWidth: 4
+BreakBeforeBraces: Allman
+AllowShortFunctionsOnASingleLine: None

.editorconfig

@@ -0,0 +1,38 @@
+root = true
+
+[*]
+# please only ever use utf-8
+charset = utf-8
+
+; C and friends
+[**.{c,cpp,h,hh,m,mm}]
+# indent 4 spaces, BSD-style
+indent_style = space
+indent_size = 4
+indent_brace_style = BSD
+
+## let git handle proper EOL
+#end_of_line = lf
+
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+max_line_length = 80
+
+#continuation_indent_size = 4
+spaces_around_operators = true
+
+; applies only to Makefiles
+[makefile]
+indent_style = tab
+tab_width = 4
+[**.am]
+indent_style = tab
+tab_width = 4
+
+[**.tcl]
+indent_style = space
+indent_size = 4
+#continuation_indent_size = 8
+#curly_bracket_next_line = false
+

.github/actions/setup-pd/action.yml

@@ -0,0 +1,17 @@
+name: Setup Pure Data
+description: Checkout code and setup Pure Data dependencies
+
+runs:
+  using: composite
+  steps:
+    - name: get pdlibbuilder
+      shell: bash
+      run: |
+        git submodule init
+        git submodule update
+
+    - name: get pd
+      uses: actions/checkout@v6
+      with:
+        repository: pure-data/pure-data
+        path: pure-data

.github/workflows/main.yml

@@ -0,0 +1,83 @@
+name: Cross-Platform Compile
+description: Compiles on multiple platforms and publishes to deken when tags are pushed
+
+on:
+  workflow_dispatch:
+
+  push:
+    branches:
+      - main
+    paths:
+      - "include/**"
+      - "src/**"
+      - "Makefile"
+      - "config.sh"
+
+    tags:
+      - 'v*'
+
+  pull_request:
+    paths:
+      - "include/**"
+      - "src/**"
+      - "Makefile"
+      - "config.sh"
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    defaults:
+      run:
+        shell: bash
+
+    env:
+      PDVERSION: pd-0.56-2
+
+    steps:
+      - uses: actions/checkout@v6
+
+      # ---- platform-specific setup ----
+      - name: setup pd (unix)
+        if: matrix.os != 'windows-latest'
+        uses: ./.github/actions/setup-pd
+
+      - name: install mac deps
+        if: matrix.os == 'macos-latest'
+        run: brew install automake autoconf libtool
+
+      - name: setup windows deps
+        if: matrix.os == 'windows-latest'
+        run: |
+          echo "local_short_commands=true" >> $GITHUB_ENV
+          git submodule init && git submodule update
+          curl -O "http://msp.ucsd.edu/Software/$PDVERSION.msw.zip"
+          unzip "$PDVERSION.msw.zip"
+
+      # ---- build ----
+      - name: configure
+        run: bash config.sh
+
+      - name: make (unix)
+        if: matrix.os != 'windows-latest'
+        run: make PDINCLUDEDIR=pure-data/src
+
+      - name: make (windows)
+        if: matrix.os == 'windows-latest'
+        run: make pdbinpath="$PDVERSION/bin" PDINCLUDEDIR="$PDVERSION/src" CFLAGS=-march=x86-64
+
+      # ---- package ----
+      - name: package library
+        run: |
+          bash scripts/package_lib.sh "${{ matrix.os }}"
+
+      - name: upload artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: "boids-${{ github.ref_name }}-${{ matrix.os }}-build"
+          path: "${{ matrix.os }}"
+          if-no-files-found: error

.gitignore

@@ -0,0 +1,4 @@
+*.pd_linux
+*.o
+compile_commands.json
+.cache/

Makefile

@@ -2,25 +2,20 @@
 # Needs Makefile.pdlibbuilder as helper makefile for platform-dependent build
 # settings and rules.
 
+
 # library name
 lib.name = boids
-
+lib.setup.sources = src/boids.c
 # input source file (class name == source file basename)
-class.sources = \
-	boids2d.c \
-	boids3d.c \
-	$(empty)
+class.sources = src/boids.c
+common.sources = src/boid_params.c src/vec.c
 
 # all extra files to be included in binary distribution of the library
-datafiles = \
-	boids-meta.pd \
-	boids2d-help.pd \
-	boids3d-help.pd \
-	README.txt LICENSE.txt
+datafiles = boids-meta.pd README.txt LICENSE.txt $(wildcard boids/*.pd) $(wildcard help/*.pd)
+
+datadirs = examples boids
 
-datadirs = \
-	examples \
-	$(empty)
+cflags = -O0 -g3 -fno-inline -fno-omit-frame-pointer -Wall -Wextra -Wpedantic
 
 # include Makefile.pdlibbuilder from submodule directory 'pd-lib-builder'
 PDLIBBUILDER_DIR=pd-lib-builder/