rounded regular polygon struct

Author: ay42

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.3
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription

README.md

@@ -7,9 +7,8 @@ Collection of custom shapes
 </center>
 
 ```swift
-Pentagon()
-Hexagon()
 RegularPolygon(sides: 32)
+RoundedRegularPolygon(sides: 6, radius: 20)
 ```
 
 ## Lines and Curves
@@ -42,18 +41,10 @@ GridPattern(horizontalLines: 20, verticalLines: 40)
 
 ## How to use
 
-Add this swift package to your project
+Add this swift package to your project with SPM
 ```
-git@github.com:swift-extensions/swiftui-shapes.git
+git@github.com:spacenation/swiftui-shapes.git
 ```
 
-For more examples open `/Examples/ShapesExamples.xcodeproj`
-
-## Roadmap 
-- Rounded regular polygons
-
 ## Code Contributions
 Feel free to contribute via fork/pull request to master branch. If you want to request a feature or report a bug please start a new issue.
-
-## Coffee Contributions
-If you find this project useful please consider becoming my GitHub sponsor.

Sources/Shapes/RegularPolygons/Decagon.swift

@@ -1,64 +1,43 @@
 import SwiftUI
 
-public struct RegularPolygon: InsettableShape {
-    let sides: Int
-    let inset: CGFloat
-	let radius: CGFloat
-    
-    public func inset(by amount: CGFloat) -> RegularPolygon {
-        RegularPolygon(sides: self.sides, inset: self.inset + amount, radius: radius)
+public struct RegularPolygon: Shape {
+    let sides: UInt
+    private let inset: CGFloat
+
+    public func path(in rect: CGRect) -> Path {
+        Path.regularPolygon(sides: self.sides, in: rect, inset: inset)
     }
 
-    public func path(in rect: CGRect) -> Path {
-        Path.regularPolygon(sides: self.sides, in: rect, inset: inset, radius: radius)
+    public init(sides: UInt) {
+        self.init(sides: sides, inset: 0)
     }
 
-	public init(sides: Int, radius: CGFloat = 0) {
+    init(sides: UInt, inset: CGFloat) {
         self.sides = sides
-        self.inset = 0
-		self.radius = radius
-    }
-
-	public init(sides: Double, radius: CGFloat = 0) {
-        self.sides = Int(sides.rounded(.down))
-        self.inset = 0
-		self.radius = radius
+        self.inset = inset
     }
 }
 
-extension RegularPolygon {
-	init(sides: Int, inset: CGFloat, radius: CGFloat = 0) {
-        self.sides = sides
-        self.inset = inset
-		self.radius = radius
+extension RegularPolygon: InsettableShape {
+    public func inset(by amount: CGFloat) -> RegularPolygon {
+        RegularPolygon(sides: self.sides, inset: self.inset + amount)
     }
 }
 
 struct RegularPolygon_Previews: PreviewProvider {
     static var previews: some View {
         Group {
-            RegularPolygon(sides: 4, radius: 5)
+            RegularPolygon(sides: 4)
                 .strokeBorder(lineWidth: 20)
                 .foregroundColor(.blue)
 
-            Pentagon(radius: 5)
+            RegularPolygon(sides: 6)
                 .strokeBorder(lineWidth: 20)
-                .foregroundColor(.yellow)
-            
-            Hexagon()
-                .foregroundColor(.orange)
-            
-            Heptagon(radius: 5)
-                .foregroundColor(.blue)
-            
-            Octagon()
-                .foregroundColor(.pink)
-            
-            Nonagon()
                 .foregroundColor(.red)
 
-            Decagon()
-                .foregroundColor(.green)
+            RegularPolygon(sides: 16)
+                .strokeBorder(lineWidth: 10)
+                .foregroundColor(.purple)
         }
     }
 }