Create the window in swift again

src/MeloNX/MeloNX.xcodeproj/xcshareddata/xcschemes/MeloNX.xcscheme

@@ -63,7 +63,6 @@
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
-      enableGPUValidationMode = "1"
       allowLocationSimulation = "YES">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">

src/MeloNX/MeloNX/Core/Swift/Ryujinx.swift

@@ -98,7 +98,9 @@ class Ryujinx {
         // Fixes the Stubs.DispatchLoop Crash
         args.append(contentsOf: ["--memory-manager-mode", "SoftwarePageTable"])
         if config.fullscreen {
-            args.append(contentsOf: ["--fullscreen", String(config.fullscreen)])
+            // args.append(contentsOf: ["--fullscreen", String(config.fullscreen)])
+            args.append(contentsOf: ["--exclusive-fullscreen", String(config.fullscreen)])
+            // exclusive-fullscreen
         }
         // Debug Logs
         args.append(contentsOf: ["--enable-debug-logs", String(config.debuglogs)])

src/MeloNX/MeloNX/Views/ContentView.swift

@@ -10,16 +10,19 @@ import SDL2
 import GameController
 
 struct ContentView: View {
+    @State public var theWindow: UIWindow? = nil
     @State private var virtualController: GCVirtualController?
     @State var game: URL? = nil
     
     init() {
         // Initialize SDL
-        DispatchQueue.main.async {
+        DispatchQueue.main.async { [self] in
             SDL_SetMainReady()
             SDL_iPhoneSetEventPump(SDL_TRUE)
-            
             SDL_Init(SDL_INIT_VIDEO)
+            
+            // Apply the window patch early
+            patchMakeKeyAndVisible()
         }
     }
     
@@ -31,8 +34,7 @@ struct ContentView: View {
             GCInputButtonA,
             GCInputButtonB,
             GCInputButtonX,
-            GCInputButtonY,
-            //GCInputDirectionPad
+            GCInputButtonY
         ]
         
         let controller = GCVirtualController(configuration: configuration)
@@ -41,24 +43,66 @@ struct ContentView: View {
     }
     
     var body: some View {
-        
-        
-        
         if let game {
-            SDLViewRepresentable {
+            
+            SDLViewRepresentable { displayid in
+                start(displayid: displayid)
+            }
+        } else {
+            GameListView(startemu: $game)
+        }
+    }
+    
+    func start(displayid: UInt32) {
         setupVirtualController()
         
+        if theWindow == nil {
+            // Ensure theWindow is set
+            theWindow = UIApplication.shared.windows.first
+        }
         
-                let config = Ryujinx.Configuration(gamepath: game.path, debuglogs: true, tracelogs: true, listinputids: false, inputids: ["1-47150005-05ac-0000-0100-00004f066d01"], ryufullscreen: true)
-                // Starts the emulation
+        let config = Ryujinx.Configuration(
+            gamepath: game!.path,
+            additionalArgs: [
+                "--display-id", String(displayid)
+            ],
+            debuglogs: true,
+            tracelogs: true,
+            listinputids: false,
+            inputids: ["1-47150005-05ac-0000-0100-00004f066d01"],
+            ryufullscreen: true
+        )
+        // Start the emulation
         do {
             try Ryujinx().start(with: config)
         } catch {
             print("Error \(error.localizedDescription)")
         }
     }
-        } else {
-            GameListView(startemu: $game)
+    
+    func patchMakeKeyAndVisible() {
+        let uiwindowClass = UIWindow.self
+        if let m1 = class_getInstanceMethod(uiwindowClass, #selector(UIWindow.makeKeyAndVisible)),
+           let m2 = class_getInstanceMethod(uiwindowClass, #selector(UIWindow.wdb_makeKeyAndVisible)) {
+            method_exchangeImplementations(m1, m2)
         }
     }
 }
+
+extension UIWindow {
+    @objc func wdb_makeKeyAndVisible() {
+        print("Making window key and visible...")
+        
+        if #available(iOS 13.0, *) {
+            self.windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene
+        }
+        
+        self.wdb_makeKeyAndVisible()
+        
+        // Update ContentView's reference to this window instance
+        if let rootView = self.rootViewController as? UIHostingController<ContentView> {
+            rootView.rootView.theWindow = self
+        }
+    }
+}
+

src/MeloNX/MeloNX/Views/SDLView/SDLView.swift

@@ -11,50 +11,57 @@ import SDL2
 
 class SDLView: UIView {
     var sdlwin: OpaquePointer?
-    private var sdlWindowID: UInt32 = 1  // Adjust this ID based on Ryujinx window ID
     
     override init(frame: CGRect) {
         super.init(frame: frame)
-        startSDLWindowRetrieval()
+        DispatchQueue.main.async { [self] in
+            makeSDLWindow()
+        }
     }
 
     required init?(coder: NSCoder) {
         super.init(coder: coder)
-        startSDLWindowRetrieval()
+        DispatchQueue.main.async { [self] in
+            makeSDLWindow()
+        }
     }
 
-    private func startSDLWindowRetrieval() {
-        Timer.scheduledTimer(withTimeInterval: 0.1, repeats: true) { timer in
-            self.makeSDLWindow()
-            
-            // Stop the timer once the window is successfully retrieved
-            if self.sdlwin != nil {
-                timer.invalidate()
-            }
-        }
+    func getWindowFlags() -> UInt32 {
+        return SDL_WINDOW_VULKAN.rawValue
     }
 
     private func makeSDLWindow() {
-        // Attempt to retrieve the SDL window created by Ryujinx
-        sdlwin = SDL_GetWindowFromID(sdlWindowID)
+        let width: Int32 = 1280  // Replace with the desired width
+        let height: Int32 = 720  // Replace with the desired height
+        
+        let defaultFlags: UInt32 = SDL_WINDOW_SHOWN.rawValue
+        let fullscreenFlag: UInt32 = SDL_WINDOW_FULLSCREEN.rawValue // Or SDL_WINDOW_FULLSCREEN_DESKTOP if needed
+        
+        // Create the SDL window
+        sdlwin = SDL_CreateWindow(
+            "Ryujinx",
+            0,
+            0,
+            width,
+            height,
+            defaultFlags | fullscreenFlag | getWindowFlags()
+        )
 
         // Check if we successfully retrieved the SDL window
         guard sdlwin != nil else {
-            print("Error getting SDL window: \(String(cString: SDL_GetError()))")
+            print("Error creating SDL window: \(String(cString: SDL_GetError()))")
             return
         }
         
-        print("SDL window retrieved successfully.")
+        print("SDL window created successfully.")
         
         // Position SDL window over this UIView
-        DispatchQueue.main.async {
         self.syncSDLWindowPosition()
     }
-    }
     
     private func syncSDLWindowPosition() {
         guard let sdlwin = sdlwin else { return }
-        DispatchQueue.main.async {
+        
         
         // Get the frame of the UIView in screen coordinates
         let viewFrameInWindow = self.convert(self.bounds, to: nil)
@@ -65,7 +72,6 @@ class SDLView: UIView {
         
         // Bring SDL window to the front
         SDL_RaiseWindow(sdlwin)
-        }
         
         print("SDL window positioned over SDLView.")
     }

src/MeloNX/MeloNX/Views/SDLView/SDLViewRepresentable.swift

@@ -7,13 +7,14 @@
 
 import UIKit
 import SwiftUI
+import SDL2
 
 struct SDLViewRepresentable: UIViewRepresentable {
-    let configure: () -> Void
+    let configure: (UInt32) -> Void
     func makeUIView(context: Context) -> SDLView {
         // Configure (start ryu) before initialsing SDLView so SDLView can get the SDL_Window from Ryu
-        configure()
         let view = SDLView(frame: .zero)
+        configure(SDL_GetWindowID(view.sdlwin))
         return view
             
     }

src/Ryujinx.Headless.SDL2/WindowBase.cs

@@ -185,7 +185,8 @@ namespace Ryujinx.Headless.SDL2
                 FullscreenFlag = SDL_WindowFlags.SDL_WINDOW_FULLSCREEN_DESKTOP;
             }
 
-            WindowHandle = SDL_CreateWindow($"Ryujinx {Program.Version}{titleNameSection}{titleVersionSection}{titleIdSection}{titleArchSection}", SDL_WINDOWPOS_CENTERED_DISPLAY(DisplayId), SDL_WINDOWPOS_CENTERED_DISPLAY(DisplayId), Width, Height, DefaultFlags | FullscreenFlag | GetWindowFlags());
+            WindowHandle = SDL_GetWindowFromID(1);
+            // WindowHandle = SDL_CreateWindow($"Ryujinx {Program.Version}{titleNameSection}{titleVersionSection}{titleIdSection}{titleArchSection}", SDL_WINDOWPOS_CENTERED_DISPLAY(DisplayId), SDL_WINDOWPOS_CENTERED_DISPLAY(DisplayId), Width, Height, DefaultFlags | FullscreenFlag | GetWindowFlags());
 
             if (WindowHandle == IntPtr.Zero)
             {