From f93abbab774287a5953ef7ab5e0fa2e59cbf9e17 Mon Sep 17 00:00:00 2001
From: Murat Yilmaz <murat.yilmaz@jamitlabs.com>
Date: Thu, 25 Oct 2018 20:08:04 +0200
Subject: [PATCH 1/3] Add swift package manager support for static chipmunk c
 library

---
 Package.swift            | 13 +++++++++++++
 include/CChipmunk2D.h    | 35 +++++++++++++++++++++++++++++++++++
 include/module.modulemap |  5 +++++
 3 files changed, 53 insertions(+)
 create mode 100644 Package.swift
 create mode 100644 include/CChipmunk2D.h
 create mode 100644 include/module.modulemap

diff --git a/Package.swift b/Package.swift
new file mode 100644
index 00000000..1c6fa0ae
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,13 @@
+// swift-tools-version:4.2
+
+import PackageDescription
+
+let package = Package(
+    name: "CChipmunk2D",
+    products: [
+        .library(name: "CChipmunk2D", type: .static, targets: ["CChipmunk2D"])
+    ],
+    targets: [
+        .target(name: "CChipmunk2D", path: ".", sources: ["src"], publicHeadersPath: "include")
+    ]
+)
\ No newline at end of file
diff --git a/include/CChipmunk2D.h b/include/CChipmunk2D.h
new file mode 100644
index 00000000..4f8cd129
--- /dev/null
+++ b/include/CChipmunk2D.h
@@ -0,0 +1,35 @@
+/* Copyright (c) 2018 Murat Yilmaz
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef CCHIPMUNK_2D_H
+#define CCHIPMUNK_2D_H
+
+#include "chipmunk/chipmunk.h"
+#include "chipmunk/chipmunk_ffi.h"
+#include "chipmunk/chipmunk_private.h"
+#include "chipmunk/chipmunk_structs.h"
+#include "chipmunk/chipmunk_unsafe.h"
+#include "chipmunk/cpHastySpace.h"
+#include "chipmunk/cpMarch.h"
+#include "chipmunk/cpPolyline.h"
+#include "chipmunk/cpRobust.h"
+
+#endif
\ No newline at end of file
diff --git a/include/module.modulemap b/include/module.modulemap
new file mode 100644
index 00000000..6b73aefc
--- /dev/null
+++ b/include/module.modulemap
@@ -0,0 +1,5 @@
+module CChipmunk2D {
+    umbrella header "CChipmunk2D.h"
+    link "CChipmunk2D"
+    export *
+}

From 62a9d8dae1c2604ad28d80e723fc05824879f5e2 Mon Sep 17 00:00:00 2001
From: Murat Yilmaz <murat.yilmaz@jamitlabs.com>
Date: Sat, 27 Oct 2018 21:26:47 +0200
Subject: [PATCH 2/3] Add cpPolylineGetVertex function for vertex array access
 to support usage in Swift

---
 include/chipmunk/cpPolyline.h | 2 ++
 src/cpPolyline.c              | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/include/chipmunk/cpPolyline.h b/include/chipmunk/cpPolyline.h
index 4e878f0c..afc4e890 100644
--- a/include/chipmunk/cpPolyline.h
+++ b/include/chipmunk/cpPolyline.h
@@ -30,6 +30,8 @@ CP_EXPORT cpPolyline *cpPolylineSimplifyVertexes(cpPolyline *line, cpFloat tol);
 /// Get the convex hull of a polyline as a looped polyline.
 CP_EXPORT cpPolyline *cpPolylineToConvexHull(cpPolyline *line, cpFloat tol);
 
+/// Get vertex of polyline at given index.
+CP_EXPORT cpVect cpPolylineGetVertex(cpPolyline* line, int index);
 
 /// Polyline sets are collections of polylines, generally built by cpMarchSoft() or cpMarchHard().
 typedef struct cpPolylineSet {
diff --git a/src/cpPolyline.c b/src/cpPolyline.c
index 5b375348..ec52890e 100644
--- a/src/cpPolyline.c
+++ b/src/cpPolyline.c
@@ -385,6 +385,13 @@ cpPolylineToConvexHull(cpPolyline *line, cpFloat tol)
 	return cpPolylineShrink(hull);
 }
 
+//MARK: Subscription Functions
+cpVect
+cpPolylineGetVertex(cpPolyline* line, int index)
+{
+    return line->verts[index];
+}
+
 //MARK: Approximate Concave Decompostition
 
 struct Notch {

From 2664cbe0c857027805bc071499231bf6a2bcb126 Mon Sep 17 00:00:00 2001
From: Murat Yilmaz <murat.yilmaz@jamitlabs.com>
Date: Sat, 27 Oct 2018 22:02:49 +0200
Subject: [PATCH 3/3] Add cpPolylineGetVertices to support acces to verts
 member in Swift

---
 include/chipmunk/cpPolyline.h | 3 +++
 src/cpPolyline.c              | 9 ++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/include/chipmunk/cpPolyline.h b/include/chipmunk/cpPolyline.h
index afc4e890..78117670 100644
--- a/include/chipmunk/cpPolyline.h
+++ b/include/chipmunk/cpPolyline.h
@@ -33,6 +33,9 @@ CP_EXPORT cpPolyline *cpPolylineToConvexHull(cpPolyline *line, cpFloat tol);
 /// Get vertex of polyline at given index.
 CP_EXPORT cpVect cpPolylineGetVertex(cpPolyline* line, int index);
 
+/// Get pointer to vertices of polyline.
+CP_EXPORT cpVect *cpPolylineGetVertices(cpPolyline* line);
+
 /// Polyline sets are collections of polylines, generally built by cpMarchSoft() or cpMarchHard().
 typedef struct cpPolylineSet {
   int count, capacity;
diff --git a/src/cpPolyline.c b/src/cpPolyline.c
index ec52890e..8b9e2b5a 100644
--- a/src/cpPolyline.c
+++ b/src/cpPolyline.c
@@ -385,13 +385,20 @@ cpPolylineToConvexHull(cpPolyline *line, cpFloat tol)
 	return cpPolylineShrink(hull);
 }
 
-//MARK: Subscription Functions
+//MARK: Member Access Functions
+
 cpVect
 cpPolylineGetVertex(cpPolyline* line, int index)
 {
     return line->verts[index];
 }
 
+cpVect *
+cpPolylineGetVertices(cpPolyline* line)
+{
+    return &line->verts[0];
+}
+
 //MARK: Approximate Concave Decompostition
 
 struct Notch {