Merge pull request #18 from thisIsTheFoxe/feature/GCView

add `GKGameCenterView` for iOS, tvOS, & macOS

Author: smuellner

Examples/GKMatchMaker/iOS/Views/ContentView.swift

@@ -38,6 +38,10 @@ struct ContentView: View {
                         Text("Authentication")
                     }
                     .buttonStyle(PrimaryButtonStyle())
+                    NavigationLink(destination: GKGameCenterView()) {
+                        Text("Game Center")
+                    }
+                    .buttonStyle(PrimaryButtonStyle())
                     NavigationLink(destination: MatchMakingView()) {
                         Text("Match Making")
                     }

Examples/GKMatchMaker/macOS/Views/Sidebar/SidebarMenu.swift

@@ -25,26 +25,28 @@
 
 import Foundation
 import SwiftUI
+import GameKitUI
 
 enum SidebarMenu: Int, CaseIterable, Identifiable {
 
     var id: Int {
         return self.rawValue
     }
 
-
-    case authentication, matchMaking
+    case authentication, gameCenter, matchMaking
 
     var title: String {
         switch self {
             case .authentication:       return "Authentication"
+            case .gameCenter:           return "Game Center"
             case .matchMaking:          return "Match Making"
         }
     }
 
     var image: String {
         switch self {
             case .authentication:       return "lock.fill"
+            case .gameCenter:            return "gamecontroller"
             case .matchMaking:          return "personalhotspot"
         }
     }
@@ -53,6 +55,7 @@ enum SidebarMenu: Int, CaseIterable, Identifiable {
     var contentView: some View {
         switch self {
             case .authentication:       AuthenticationView()
+            case .gameCenter:           GKGameCenterView()
             case .matchMaking:          MatchMakingView()
         }
     }

Examples/GKMatchMaker/tvOS/Views/ContentView.swift

@@ -21,6 +21,9 @@ struct ContentView: View {
                     NavigationLink(destination: AuthenticationView()) {
                         Text("Authentication")
                     }
+                    NavigationLink(destination: GKGameCenterView()) {
+                        Text("Game Center")
+                    }
                     NavigationLink(destination: MatchMakingView()) {
                         Text("Match Making")
                     }

Sources/GameKitUI/iOS/GKGameCenterView+iOS.swift

@@ -0,0 +1,67 @@
+///
+/// MIT License
+///
+/// Copyright (c) 2020 Henrik Storch
+///
+/// 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.
+///
+/// Created by Henrik Storch on 02.10.21.
+
+#if os(iOS) || os(tvOS)
+
+import Foundation
+import GameKit
+import SwiftUI
+
+public struct GKGameCenterView: UIViewControllerRepresentable {
+
+    let viewController: GKGameCenterViewController
+
+    public init(viewController: GKGameCenterViewController = GKGameCenterViewController()) {
+        self.viewController = viewController
+    }
+
+    public func makeUIViewController(context: Context) -> GKGameCenterViewController {
+        let gkVC = viewController
+        gkVC.gameCenterDelegate = context.coordinator
+        return gkVC
+    }
+
+    public func updateUIViewController(_ uiViewController: GKGameCenterViewController, context: Context) {
+        return
+    }
+
+    public func makeCoordinator() -> GKCoordinator {
+        return GKCoordinator(self)
+    }
+}
+
+public class GKCoordinator: NSObject, GKGameCenterControllerDelegate {
+    var view: GKGameCenterView
+
+    init(_ gkView: GKGameCenterView) {
+        self.view = gkView
+    }
+
+    public func gameCenterViewControllerDidFinish(_ gameCenterViewController: GKGameCenterViewController) {
+        gameCenterViewController.dismiss(animated: true, completion: nil)
+    }
+}
+
+#endif

Sources/GameKitUI/macOS/GKGameCenterView+macOS.swift

@@ -0,0 +1,67 @@
+///
+/// MIT License
+///
+/// Copyright (c) 2020 Henrik Storch
+///
+/// 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.
+///
+/// Created by Henrik Storch on 02.10.21.
+
+#if os(macOS)
+
+import Foundation
+import GameKit
+import SwiftUI
+
+public struct GKGameCenterView: NSViewControllerRepresentable {
+
+    let viewController: GKGameCenterViewController
+
+    public init(viewController: GKGameCenterViewController = GKGameCenterViewController()) {
+        self.viewController = viewController
+    }
+
+    public func makeNSViewController(context: Context) -> GKGameCenterViewController {
+        let gkVC = viewController
+        gkVC.gameCenterDelegate = context.coordinator
+        return gkVC
+    }
+
+    public func updateNSViewController(_ uiViewController: GKGameCenterViewController, context: Context) {
+        return
+    }
+
+    public func makeCoordinator() -> GKCoordinator {
+        return GKCoordinator(self)
+    }
+}
+
+public class GKCoordinator: NSObject, GKGameCenterControllerDelegate {
+    var view: GKGameCenterView
+
+    init(_ gkView: GKGameCenterView) {
+        self.view = gkView
+    }
+
+    public func gameCenterViewControllerDidFinish(_ gameCenterViewController: GKGameCenterViewController) {
+        gameCenterViewController.dismiss(gameCenterViewController)
+    }
+}
+
+#endif