Add Airplay

src/MeloNX/MeloNX/App/Core/Ryujinx/Ryujinx.swift

@@ -57,6 +57,7 @@ class Ryujinx {
     @Published var controllerMap: [Controller] = []
     @Published var metalLayer: CAMetalLayer? = nil
     @Published var firmwareversion = "0"
+    @Published var emulationUIView = UIView()
     
     var shouldMetal: Bool {
         metalLayer == nil

src/MeloNX/MeloNX/App/Views/ContentView.swift

@@ -75,7 +75,7 @@ struct ContentView: View {
     // MARK: - Body
     var body: some View {
         if game != nil, quits == false {
-            if Ryujinx.shared.metalLayer == nil {
+            if isLoading {
                 emulationView
                     .onAppear() {
                         // This is fro the old exiting game feature that didn't work properly. will look into it and figure out a better alternative
@@ -187,8 +187,10 @@ struct ContentView: View {
                                 
                                 
                                 Timer.scheduledTimer(withTimeInterval: 0.5, repeats: true) { timer in
-                                    if get_current_fps() != 0 {
-                                        isLoading = false
+                                    if Ryujinx.shared.metalLayer != nil {
+                                        withAnimation {
+                                            isLoading = false
+                                        }
                                         isAnimating = false
                                         timer.invalidate()
                                     }
@@ -217,6 +219,11 @@ struct ContentView: View {
                     refreshControllersList()
                 }
                 
+                Air.play(AnyView(
+                    Text("Select Game")
+                        .font(.system(size: 100))
+                    
+                ))
                 
                 let isJIT = UserDefaults.standard.bool(forKey: "JIT-ENABLED")
                 

src/MeloNX/MeloNX/App/Views/Emulation/AirPlay/Air.swift

@@ -0,0 +1,143 @@
+// Credit https://github.com/heestand-xyz/AirKit
+
+import UIKit
+import SwiftUI
+
+public class Air {
+    
+    static let shared = Air()
+    
+    public var connected: Bool = false {
+        didSet {
+            connectionCallbacks.forEach({ $0(connected) })
+        }
+    }
+    var connectionCallbacks: [(Bool) -> ()] = []
+    
+    var airScreen: UIScreen?
+    var airWindow: UIWindow?
+    
+    var hostingController: UIHostingController<AnyView>?
+    
+    var appIsActive: Bool { UIApplication.shared.applicationState == .active }
+    
+    init() {
+        
+        NotificationCenter.default.addObserver(self, selector: #selector(didConnect),
+                                               name: UIScreen.didConnectNotification, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(didDisconnect),
+                                               name: UIScreen.didDisconnectNotification, object: nil)
+        
+        NotificationCenter.default.addObserver(self, selector: #selector(didBecomeActive),
+                                               name: UIApplication.didBecomeActiveNotification, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(willResignActive),
+                                               name: UIApplication.willResignActiveNotification, object: nil)
+    }
+    
+    private func check() {
+       if let connectedScreen = UIScreen.screens.first(where: { $0 != .main }) {
+            add(screen: connectedScreen) { success in
+                guard success else { return }
+                self.connected = true
+            }
+        }
+    }
+    
+    public static func play(_ view: AnyView) {
+        Air.shared.hostingController = UIHostingController<AnyView>(rootView: view)
+        Air.shared.check()
+    }
+    
+    public static func stop() {
+        Air.shared.remove()
+        Air.shared.hostingController = nil
+    }
+    
+    public static func connection(_ callback: @escaping (Bool) -> ()) {
+        Air.shared.connectionCallbacks.append(callback)
+    }
+    
+    @objc func didConnect(sender: NSNotification) {
+        print("AirKit - Connect")
+        self.connected = true
+        guard let screen: UIScreen = sender.object as? UIScreen else { return }
+        add(screen: screen) { success in
+            guard success else { return }
+            self.connected = true
+        }
+    }
+    
+    func add(screen: UIScreen, completion: @escaping (Bool) -> ()) {
+        
+        print("AirKit - Add Screen")
+        
+        airScreen = screen
+        
+        airWindow = UIWindow(frame: airScreen!.bounds)
+        
+        guard let viewController: UIViewController = hostingController else {
+            print("AirKit - Add - Failed: Hosting Controller Not Found")
+            completion(false)
+            return
+        }
+        
+        findWindowScene(for: airScreen!) { windowScene in
+            guard let airWindowScene: UIWindowScene = windowScene else {
+                print("AirKit - Add - Failed: Window Scene Not Found")
+                completion(false)
+                return
+            }
+            self.airWindow?.rootViewController = viewController
+            self.airWindow?.windowScene = airWindowScene
+            self.airWindow?.isHidden = false
+            print("AirKit - Add Screen - Done")
+            completion(true)
+        }
+        
+    }
+    
+    func findWindowScene(for screen: UIScreen, shouldRecurse: Bool = true, completion: @escaping (UIWindowScene?) -> ())  {
+        print("AirKit - Find Window Scene")
+        var matchingWindowScene: UIWindowScene? = nil
+        let scenes = UIApplication.shared.connectedScenes
+        for scene in scenes {
+            if let windowScene = scene as? UIWindowScene {
+                if windowScene.screen == screen {
+                    matchingWindowScene = windowScene
+                    break
+                }
+            }
+        }
+        guard let windowScene: UIWindowScene = matchingWindowScene else {
+            DispatchQueue.main.async {
+                self.findWindowScene(for: screen, shouldRecurse: false) { windowScene in
+                    completion(windowScene)
+                }
+            }
+            return
+        }
+        completion(windowScene)
+    }
+    
+    @objc func didDisconnect() {
+        print("AirKit - Disconnect")
+        remove()
+        connected = false
+    }
+    
+    func remove() {
+        print("AirKit - Remove")
+        airWindow = nil
+        airScreen = nil
+    }
+    
+    @objc func didBecomeActive() {
+        print("AirKit - App Active")
+    }
+    
+    @objc func willResignActive() {
+        print("AirKit - App Inactive")
+        
+    }
+    
+}

src/MeloNX/MeloNX/App/Views/Emulation/AirPlay/AirPlay.swift

@@ -0,0 +1,13 @@
+import UIKit
+import SwiftUI
+
+public extension View {
+    
+    func airPlay() -> some View {
+        print("AirKit - airPlay")
+        Air.play(AnyView(self))
+        return self
+    }
+    
+}
+

src/MeloNX/MeloNX/App/Views/Emulation/EmulationView/EmulationView.swift

@@ -10,11 +10,19 @@ import SwiftUI
 // Emulation View
 struct EmulationView: View {
     @AppStorage("isVirtualController") var isVCA: Bool = true
+    @State var isAirplaying = Air.shared.connected
     var body: some View {
         ZStack {
-            MetalView() // The Emulation View
-                .ignoresSafeArea()
-                .edgesIgnoringSafeArea(.all)
+            if isAirplaying {
+                Text("")
+                    .onAppear {
+                        Air.play(AnyView(MetalView().ignoresSafeArea()))
+                    }
+            } else {
+                MetalView() // The Emulation View
+                    .ignoresSafeArea()
+                    .edgesIgnoringSafeArea(.all)
+            }
             
             // Above Emulation View
             
@@ -22,5 +30,13 @@ struct EmulationView: View {
                 ControllerView() // Virtual Controller
             }
         }
+        .onAppear {
+            Air.shared.connectionCallbacks.append { cool in
+                DispatchQueue.main.async {
+                    isAirplaying = cool
+                    print(cool)
+                }
+            }
+        }
     }
 }

src/MeloNX/MeloNX/App/Views/Emulation/MetalView/MetalView.swift

@@ -11,14 +11,15 @@ import MetalKit
 struct MetalView: UIViewRepresentable {
     
     func makeUIView(context: Context) -> UIView {
-        let view = UIView()
         
         let metalLayer = Ryujinx.shared.metalLayer!
-        metalLayer.frame = view.bounds
-        view.contentScaleFactor = metalLayer.contentsScale // Right size and Fix Touch :3
-        view.layer.addSublayer(metalLayer)
+        metalLayer.frame = Ryujinx.shared.emulationUIView.bounds
+        Ryujinx.shared.emulationUIView.contentScaleFactor = metalLayer.contentsScale // Right size and Fix Touch :3
+        if !Ryujinx.shared.emulationUIView.subviews.contains(where: { $0 == metalLayer }) {
+            Ryujinx.shared.emulationUIView.layer.addSublayer(metalLayer)
+        }
         
-        return view
+        return Ryujinx.shared.emulationUIView
     }
     
     func updateUIView(_ uiView: UIView, context: Context) {