infra: Workaround Microsoft.NET.ILLink.Tasks restore failure on Flathub

This package seems to be required for triming now but isn't restored by default.
This changes the flatpak pusher to publish so we are sure that the package is in the cache.

Signed-off-by: Mary Guillemard <mary@mary.zone>

.editorconfig

@@ -233,6 +233,29 @@ dotnet_naming_style.IPascalCase.required_suffix =
 dotnet_naming_style.IPascalCase.word_separator =
 dotnet_naming_style.IPascalCase.capitalization = pascal_case
 
+# TODO:
+# .NET 8 migration (new warnings are caused by the NET 8 C# compiler and analyzer)
+# The following info messages might need to be fixed in the source code instead of hiding the actual message
+# Without the following lines, dotnet format would fail
+# Disable "Collection initialization can be simplified"
+dotnet_diagnostic.IDE0028.severity = none
+dotnet_diagnostic.IDE0300.severity = none
+dotnet_diagnostic.IDE0301.severity = none
+dotnet_diagnostic.IDE0302.severity = none
+dotnet_diagnostic.IDE0305.severity = none
+# Disable "'new' expression can be simplified"
+dotnet_diagnostic.IDE0090.severity = none
+# Disable "Use primary constructor"
+dotnet_diagnostic.IDE0290.severity = none
+# Disable "Member '' does not access instance data and can be marked as static"
+dotnet_diagnostic.CA1822.severity = none
+# Disable "Change type of field '' from '' to '' for improved performance"
+dotnet_diagnostic.CA1859.severity = none
+# Disable "Prefer 'static readonly' fields over constant array arguments if the called method is called repeatedly and is not mutating the passed array"
+dotnet_diagnostic.CA1861.severity = none
+# Disable "Prefer using 'string.Equals(string, StringComparison)' to perform a case-insensitive comparison, but keep in mind that this might cause subtle changes in behavior, so make sure to conduct thorough testing after applying the suggestion, or if culturally sensitive comparison is not required, consider using 'StringComparison.OrdinalIgnoreCase'"
+dotnet_diagnostic.CA1862.severity = none
+
 [src/Ryujinx.HLE/HOS/Services/**.cs]
 # Disable "mark members as static" rule for services
 dotnet_diagnostic.CA1822.severity = none

.github/workflows/build.yml

@@ -30,7 +30,7 @@ jobs:
 
         - os: windows-latest
           OS_NAME: Windows x64
-          DOTNET_RUNTIME_IDENTIFIER: win10-x64
+          DOTNET_RUNTIME_IDENTIFIER: win-x64
           RELEASE_ZIP_OS_NAME: win_x64
 
       fail-fast: false
@@ -155,4 +155,4 @@ jobs:
         with:
           name: sdl2-ryujinx-headless-${{ matrix.configuration }}-${{ env.RYUJINX_BASE_VERSION }}+${{ steps.git_short_hash.outputs.result }}-macos_universal
           path: "publish_headless/*.tar.gz"
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request'

.github/workflows/flatpak.yml

@@ -49,7 +49,9 @@ jobs:
         run: python -m pip install PyYAML lxml
 
       - name: Restore Nuget packages
-        run: dotnet restore Ryujinx/${{ env.RYUJINX_PROJECT_FILE }}
+        # With .NET 8.0.100, Microsoft.NET.ILLink.Tasks isn't restored by default and only seems to appears when publishing.
+        # So we just publish to grab the dependencies
+        run: dotnet publish -c Release -r linux-x64 Ryujinx/${{ env.RYUJINX_PROJECT_FILE }} --self-contained
 
       - name: Generate nuget_sources.json
         shell: python

.github/workflows/release.yml

@@ -25,7 +25,7 @@ env:
 jobs:
   tag:
     name: Create tag
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - name: Get version info
         id: version_info
@@ -59,7 +59,7 @@ jobs:
 
           - os: windows-latest
             OS_NAME: Windows x64
-            DOTNET_RUNTIME_IDENTIFIER: win10-x64
+            DOTNET_RUNTIME_IDENTIFIER: win-x64
             RELEASE_ZIP_OS_NAME: win_x64
     steps:
       - uses: actions/checkout@v4
@@ -156,11 +156,11 @@ jobs:
         with:
           global-json-file: global.json
 
-      - name: Setup LLVM 14
+      - name: Setup LLVM 15
         run: |
           wget https://apt.llvm.org/llvm.sh
           chmod +x llvm.sh
-          sudo ./llvm.sh 14
+          sudo ./llvm.sh 15
 
       - name: Install rcodesign
         run: |
@@ -215,4 +215,4 @@ jobs:
     needs: release
     with:
       ryujinx_version: "1.1.${{ github.run_number }}"
-    secrets: inherit
+    secrets: inherit

CONTRIBUTING.md

@@ -0,0 +1,147 @@
+# Contribution to Ryujinx
+
+You can contribute to Ryujinx with PRs, testing of PRs and issues. Contributing code and other implementations is greatly appreciated alongside simply filing issues for problems you encounter.
+Please read the entire document before continuing as it can potentially save everyone involved a significant amount of time.
+
+# Quick Links
+
+* [Code Style Documentation](docs/coding-guidelines/coding-style.md)
+* [Pull Request Guidelines](docs/workflow/pr-guide.md)
+
+## Reporting Issues
+
+We always welcome bug reports, feature proposals and overall feedback. Here are a few tips on how you can make reporting your issue as effective as possible.
+
+### Identify Where to Report
+
+The Ryujinx codebase is distributed across multiple repositories in the [Ryujinx organization](https://github.com/Ryujinx). Depending on the feedback you might want to file the issue on a different repo. Here are a few common repos:
+
+* [Ryujinx/Ryujinx](https://github.com/Ryujinx/Ryujinx) Ryujinx core project files.
+* [Ryujinx/Ryujinx-Games-List](https://github.com/Ryujinx/Ryujinx-Games-List) Ryujinx game compatibility list.
+* [Ryujinx/Ryujinx-Website](https://github.com/Ryujinx/Ryujinx-Website) Ryujinx website source code.
+* [Ryujinx/Ryujinx-Ldn-Website](https://github.com/Ryujinx/Ryujinx-Ldn-Website) Ryujinx LDN website source code.
+
+### Finding Existing Issues
+
+Before filing a new issue, please search our [open issues](https://github.com/Ryujinx/Ryujinx/issues) to check if it already exists.
+
+If you do find an existing issue, please include your own feedback in the discussion. Do consider upvoting (👍 reaction) the original post, as this helps us prioritize popular issues in our backlog.
+
+### Writing a Good Feature Request
+
+Please review any feature requests already opened to both check it has not already been suggested, and to familiarize yourself with the format. When ready to submit a proposal, please use the [Feature Request issue template](https://github.com/Ryujinx/Ryujinx/issues/new?assignees=&labels=&projects=&template=feature_request.yml&title=%5BFeature+Request%5D).
+
+### Writing a Good Bug Report
+
+Good bug reports make it easier for maintainers to verify and root cause the underlying problem. The better a bug report, the faster the problem will be resolved. 
+Ideally, a bug report should contain the following information:
+
+* A high-level description of the problem.
+* A _minimal reproduction_, i.e. the smallest time commitment/configuration required to reproduce the wrong behavior. This can be in the form of a small homebrew application, or by providing a save file and reproduction steps for a specific game.
+* A description of the _expected behavior_, contrasted with the _actual behavior_ observed.
+* Information on the environment: OS/distro, CPU, GPU (including driver), RAM etc.
+* A Ryujinx log file of the run instance where the issue occurred. Log files can be found in `[Executable Folder]/Logs` and are named chronologically.
+* Additional information, e.g. is it a regression from previous versions? Are there any known workarounds?
+
+When ready to submit a bug report, please use the [Bug Report issue template](https://github.com/Ryujinx/Ryujinx/issues/new?assignees=&labels=bug&projects=&template=bug_report.yml&title=%5BBug%5D).
+
+## Contributing Changes
+
+Project maintainers will merge changes that both improve the project and meet our standards for code quality.
+
+The [Pull Request Guide](docs/workflow/pr-guide.md) and [License](https://github.com/Ryujinx/Ryujinx/blob/master/LICENSE.txt) docs define additional guidance.
+
+### DOs and DON'Ts
+
+Please do:
+
+* **DO** follow our [coding style](docs/coding-guidelines/coding-style.md) (C# code-specific).
+* **DO** give priority to the current style of the project or file you're changing even if it diverges from the general guidelines.
+* **DO** keep the discussions focused. When a new or related topic comes up
+  it's often better to create new issue than to side track the discussion.
+* **DO** clearly state on an issue that you are going to take on implementing it.
+* **DO** blog and tweet (or whatever) about your contributions, frequently!
+
+Please do not:
+
+* **DON'T** make PRs for style changes.
+* **DON'T** surprise us with big pull requests. Instead, file an issue and talk with us on Discord to start
+  a discussion so we can agree on a direction before you invest a large amount
+  of time.
+* **DON'T** commit code that you didn't write. If you find code that you think is a good fit to add to Ryujinx, file an issue or talk to us on Discord to start a discussion before proceeding.
+* **DON'T** submit PRs that alter licensing related files or headers. If you believe there's a problem with them, file an issue and we'll be happy to discuss it.
+
+### Suggested Workflow
+
+We use and recommend the following workflow:
+
+1. Create or find an issue for your work.
+    - You can skip this step for trivial changes.
+    - Get agreement from the team and the community that your proposed change is a good one if it is of significant size or changes core functionality.
+    - Clearly state that you are going to take on implementing it, if that's the case. You can request that the issue be assigned to you. Note: The issue filer and the implementer don't have to be the same person.
+2. Create a personal fork of the repository on GitHub (if you don't already have one).
+3. In your fork, create a branch off of main (`git checkout -b mybranch`).
+    - Branches are useful since they isolate your changes from incoming changes from upstream. They also enable you to create multiple PRs from the same fork.
+4. Make and commit your changes to your branch.
+    - [Build Instructions](https://github.com/Ryujinx/Ryujinx#building) explains how to build and test.
+    - Commit messages should be clear statements of action and intent.
+6. Build the repository with your changes.
+    - Make sure that the builds are clean.
+    - Make sure that `dotnet format` has been run and any corrections tested and committed.
+7. Create a pull request (PR) against the Ryujinx/Ryujinx repository's **main** branch.
+    - State in the description what issue or improvement your change is addressing.
+    - Check if all the Continuous Integration checks are passing. Refer to [Actions](https://github.com/Ryujinx/Ryujinx/actions) to check for outstanding errors.
+8. Wait for feedback or approval of your changes from the [core development team](https://github.com/orgs/Ryujinx/teams/developers)
+    - Details about the pull request [review procedure](docs/workflow/ci/pr-guide.md).
+9. When the team members have signed off, and all checks are green, your PR will be merged.
+    - The next official build will automatically include your change.
+    - You can delete the branch you used for making the change.
+
+### Good First Issues
+
+The team marks the most straightforward issues as [good first issues](https://github.com/Ryujinx/Ryujinx/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22). This set of issues is the place to start if you are interested in contributing but new to the codebase.
+
+### Commit Messages
+
+Please format commit messages as follows (based on [A Note About Git Commit Messages](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)):
+
+```
+Summarize change in 50 characters or less
+
+Provide more detail after the first line. Leave one blank line below the
+summary and wrap all lines at 72 characters or less.
+
+If the change fixes an issue, leave another blank line after the final
+paragraph and indicate which issue is fixed in the specific format
+below.
+
+Fix #42
+```
+
+Also do your best to factor commits appropriately, not too large with unrelated things in the same commit, and not too small with the same small change applied N times in N different commits.
+
+### PR - CI Process
+
+The [Ryujinx continuous integration](https://github.com/Ryujinx/Ryujinx/actions) (CI) system will automatically perform the required builds and run tests (including the ones you are expected to run) for PRs. Builds and test runs must be clean or have bugs properly filed against flaky/unexpected failures that are unrelated to your change.
+
+If the CI build fails for any reason, the PR actions tab should be consulted for further information on the failure. There are a few usual suspects for such a failure:
+* `dotnet format` has not been run on the PR and has outstanding stylistic issues.
+* There is an error within the PR that fails a test or errors the compiler.
+* Random failure of the workflow can occasionally result in a CI failure. In this scenario a maintainer will manually restart the job.
+
+### PR Feedback
+
+Ryujinx team and community members will provide feedback on your change. Community feedback is highly valued. You may see the absence of team feedback if the community has already provided good review feedback.
+
+Two Ryujinx team members must review and approve every PR prior to merge. They will often reply with "LGTM, see nit". That means that the PR will be merged once the feedback is resolved. "LGTM" == "looks good to me".
+
+There are lots of thoughts and [approaches](https://github.com/antlr/antlr4-cpp/blob/master/CONTRIBUTING.md#emoji) for how to efficiently discuss changes. It is best to be clear and explicit with your feedback. Please be patient with people who might not understand the finer details about your approach to feedback.
+
+#### Copying Changes from Other Projects
+
+Ryujinx uses some implementations and frameworks from other projects. The following rules must be followed for PRs that include changes from another project:
+
+- The license of the file is [permissive](https://en.wikipedia.org/wiki/Permissive_free_software_licence).
+- The license of the file is left in-tact.
+- The contribution is correctly attributed in the [3rd party notices](https://github.com/Ryujinx/Ryujinx/blob/master/distribution/legal/THIRDPARTY.md) file in the repository, as needed.
+

Directory.Packages.props

@@ -3,27 +3,28 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Avalonia" Version="11.0.3" />
-    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.0.3" />
-    <PackageVersion Include="Avalonia.Desktop" Version="11.0.3" />
-    <PackageVersion Include="Avalonia.Diagnostics" Version="11.0.3" />
-    <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="11.0.3" />
-    <PackageVersion Include="Avalonia.Svg" Version="11.0.0" />
-    <PackageVersion Include="Avalonia.Svg.Skia" Version="11.0.0" />
+    <PackageVersion Include="Avalonia" Version="11.0.5" />
+    <PackageVersion Include="Avalonia.Controls.DataGrid" Version="11.0.5" />
+    <PackageVersion Include="Avalonia.Desktop" Version="11.0.5" />
+    <PackageVersion Include="Avalonia.Diagnostics" Version="11.0.5" />
+    <PackageVersion Include="Avalonia.Markup.Xaml.Loader" Version="11.0.5" />
+    <PackageVersion Include="Avalonia.Svg" Version="11.0.0.3" />
+    <PackageVersion Include="Avalonia.Svg.Skia" Version="11.0.0.3" />
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
     <PackageVersion Include="Concentus" Version="1.1.7" />
     <PackageVersion Include="DiscordRichPresence" Version="1.2.1.24" />
     <PackageVersion Include="DynamicData" Version="7.14.2" />
-    <PackageVersion Include="FluentAvaloniaUI" Version="2.0.1" />
+    <PackageVersion Include="FluentAvaloniaUI" Version="2.0.4" />
     <PackageVersion Include="GtkSharp.Dependencies" Version="1.1.1" />
     <PackageVersion Include="GtkSharp.Dependencies.osx" Version="0.0.5" />
     <PackageVersion Include="jp2masa.Avalonia.Flexbox" Version="0.3.0-beta.4" />
-    <PackageVersion Include="LibHac" Version="0.18.0" />
+    <PackageVersion Include="LibHac" Version="0.19.0" />
     <PackageVersion Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4" />
-    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.6.0" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
+    <PackageVersion Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageVersion Include="Microsoft.IO.RecyclableMemoryStream" Version="2.3.2" />
     <PackageVersion Include="MsgPack.Cli" Version="1.0.1" />
+    <PackageVersion Include="NetCoreServer" Version="7.0.0" />
     <PackageVersion Include="NUnit" Version="3.13.3" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageVersion Include="OpenTK.Core" Version="4.7.7" />
@@ -35,6 +36,7 @@
     <PackageVersion Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Version="1.2.0" />
     <PackageVersion Include="Ryujinx.GtkSharp" Version="3.24.24.59-ryujinx" />
     <PackageVersion Include="Ryujinx.SDL2-CS" Version="2.28.1-build28" />
+    <PackageVersion Include="securifybv.ShellLink" Version="0.1.0" />
     <PackageVersion Include="shaderc.net" Version="0.1.0" />
     <PackageVersion Include="SharpZipLib" Version="1.4.2" />
     <PackageVersion Include="Silk.NET.Vulkan" Version="2.16.0" />
@@ -43,10 +45,10 @@
     <PackageVersion Include="SixLabors.ImageSharp" Version="1.0.4" />
     <PackageVersion Include="SixLabors.ImageSharp.Drawing" Version="1.0.0-beta11" />
     <PackageVersion Include="SPB" Version="0.0.4-build28" />
-    <PackageVersion Include="System.Drawing.Common" Version="7.0.0" />
-    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="6.31.0" />
-    <PackageVersion Include="System.IO.Hashing" Version="7.0.0" />
-    <PackageVersion Include="System.Management" Version="7.0.2" />
+    <PackageVersion Include="System.Drawing.Common" Version="8.0.0" />
+    <PackageVersion Include="System.IdentityModel.Tokens.Jwt" Version="7.0.3" />
+    <PackageVersion Include="System.IO.Hashing" Version="8.0.0" />
+    <PackageVersion Include="System.Management" Version="8.0.0" />
     <PackageVersion Include="UnicornEngine.Unicorn" Version="2.0.2-rc1-fb78016" />
   </ItemGroup>
-</Project>
+</Project>

README.md

@@ -68,7 +68,7 @@ The latest automatic build for Windows, macOS, and Linux can be found on the [Of
 If you wish to build the emulator yourself, follow these steps:
 
 ### Step 1
-Install the X64 version of [.NET 7.0 (or higher) SDK](https://dotnet.microsoft.com/download/dotnet/7.0).
+Install the X64 version of [.NET 8.0 (or higher) SDK](https://dotnet.microsoft.com/download/dotnet/8.0).
 
 ### Step 2
 Either use `git clone https://github.com/Ryujinx/Ryujinx` on the command line to clone the repository or use Code --> Download zip button to get the files.
@@ -141,3 +141,5 @@ See [LICENSE.txt](LICENSE.txt) and [THIRDPARTY.md](distribution/legal/THIRDPARTY
 
 - [LibHac](https://github.com/Thealexbarney/LibHac) is used for our file-system.
 - [AmiiboAPI](https://www.amiiboapi.com) is used in our Amiibo emulation.
+- [ldn_mitm](https://github.com/spacemeowx2/ldn_mitm) is used for one of our available multiplayer modes.
+- [ShellLink](https://github.com/securifybv/ShellLink) is used for Windows shortcut generation.

distribution/legal/THIRDPARTY.md

@@ -681,4 +681,33 @@
 
                        END OF TERMS AND CONDITIONS
   ```
-</details>
+</details>
+
+# ShellLink (MIT)
+<details>
+  <summary>See License</summary>
+
+  ```
+  MIT License
+
+  Copyright (c) 2017 Yorick Koster, Securify B.V.
+
+  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.
+  ```
+</details>

distribution/linux/Ryujinx.desktop

@@ -3,8 +3,8 @@ Version=1.0
 Name=Ryujinx
 Type=Application
 Icon=Ryujinx
-Exec=env DOTNET_EnableAlternateStackCheck=1 Ryujinx %f
-Comment=A Nintendo Switch Emulator
+Exec=Ryujinx.sh %f
+Comment=Plays Nintendo Switch applications
 GenericName=Nintendo Switch Emulator
 Terminal=false
 Categories=Game;Emulator;

distribution/linux/shortcut-template.desktop

@@ -0,0 +1,13 @@
+[Desktop Entry]
+Version=1.0
+Name={0}
+Type=Application
+Icon={1}
+Exec={2} %f
+Comment=Nintendo Switch application
+GenericName=Nintendo Switch Emulator
+Terminal=false
+Categories=Game;Emulator;
+Keywords=Switch;Nintendo;Emulator;
+StartupWMClass=Ryujinx
+PrefersNonDefaultGPU=true

distribution/macos/Info.plist

@@ -43,7 +43,7 @@
     <key>LSApplicationCategoryType</key>
     <string>public.app-category.games</string>
     <key>LSMinimumSystemVersion</key>
-    <string>11.0</string>
+    <string>12.0</string>
     <key>UTExportedTypeDeclarations</key>
     <array>
       <dict>
@@ -155,4 +155,4 @@
         <string>200000</string>
     </dict>
 </dict>
-</plist>
+</plist>

distribution/macos/shortcut-template.plist

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>{0}</string>
+	<key>CFBundleGetInfoString</key>
+	<string>{1}</string>
+	<key>CFBundleIconFile</key>
+	<string>{2}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>NSHighResolutionCapable</key>
+	<true/>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright © 2018 - 2023 Ryujinx Team and Contributors.</string>
+	<key>LSApplicationCategoryType</key>
+	<string>public.app-category.games</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>11.0</string>
+	<key>UIPrerenderedIcon</key>
+	<true/>
+	<key>LSEnvironment</key>
+	<dict>
+		<key>DOTNET_DefaultStackSize</key>
+		<string>200000</string>
+	</dict>
+</dict>
+</plist>

docs/README.md

@@ -0,0 +1,40 @@
+# Documents Index
+
+This repo includes several documents that explain both high-level and low-level concepts about Ryujinx and its functions. These are very useful for contributors, to get context that can be very difficult to acquire from just reading code.
+
+Intro to Ryujinx
+==================
+
+Ryujinx is an open-source Nintendo Switch emulator, created by gdkchan, written in C#. 
+* The CPU emulator, ARMeilleure, emulates an ARMv8 CPU and currently has support for most 64-bit ARMv8 and some of the ARMv7 (and older) instructions.
+* The GPU emulator emulates the Switch's Maxwell GPU using either the OpenGL (version 4.5 minimum), Vulkan, or Metal (via MoltenVK) APIs through a custom build of OpenTK or Silk.NET respectively.
+* Audio output is entirely supported via C# wrappers for SDL2, with OpenAL & libsoundio as fallbacks.
+
+Getting Started
+===============
+
+- [Installing the .NET SDK](https://dotnet.microsoft.com/download)
+- [Official .NET Docs](https://docs.microsoft.com/dotnet/core/)
+
+Contributing (Building, testing, benchmarking, profiling, etc.)
+===============
+
+If you want to contribute a code change to this repo, start here.
+
+- [Contributor Guide](../CONTRIBUTING.md)
+
+Coding Guidelines
+=================
+
+- [C# coding style](coding-guidelines/coding-style.md)
+- [Service Implementation Guidelines - WIP](https://gist.github.com/gdkchan/84ba88cd50efbe58d1babfaa7cd7c455)
+
+Project Docs
+=================
+
+To be added. Many project files will contain basic XML docs for key functions and classes in the meantime.
+
+Other Information
+=================
+
+- N/A

docs/coding-guidelines/coding-style.md

@@ -0,0 +1,116 @@
+# C# Coding Style
+
+The general rule we follow is "use Visual Studio defaults". 
+Using an IDE that supports the `.editorconfig` standard will make this much simpler.
+
+1. We use [Allman style](http://en.wikipedia.org/wiki/Indent_style#Allman_style) braces, where each brace begins on a new line. A single line statement block can go without braces but the block must be properly indented on its own line and must not be nested in other statement blocks that use braces (See rule 18 for more details). One exception is that a `using` statement is permitted to be nested within another `using` statement by starting on the following line at the same indentation level, even if the nested `using` contains a controlled block.
+2. We use four spaces of indentation (no tabs).
+3. We use `_camelCase` for internal and private fields and use `readonly` where possible. Prefix internal and private instance fields with `_`, static fields with `s_` and thread static fields with `t_`. When used on static fields, `readonly` should come after `static` (e.g. `static readonly` not `readonly static`).  Public fields should be used sparingly and should use PascalCasing with no prefix when used.
+4. We avoid `this.` unless absolutely necessary.
+5. We always specify the visibility, even if it's the default (e.g.
+   `private string _foo` not `string _foo`). Visibility should be the first modifier (e.g.
+   `public abstract` not `abstract public`).
+6. Namespace imports should be specified at the top of the file, *outside* of `namespace` declarations.
+7. Avoid more than one empty line at any time. For example, do not have two
+   blank lines between members of a type.
+8. Avoid spurious free spaces.
+   For example avoid `if (someVar == 0)...`, where the dots mark the spurious free spaces.
+   Consider enabling "View White Space (Ctrl+R, Ctrl+W)" or "Edit -> Advanced -> View White Space" if using Visual Studio to aid detection.
+9. If a file happens to differ in style from these guidelines (e.g. private members are named `m_member`
+   rather than `_member`), the existing style in that file takes precedence.
+10. We only use `var` when the type is explicitly named on the right-hand side, typically due to either `new` or an explicit cast, e.g. `var stream = new FileStream(...)` not `var stream = OpenStandardInput()`.
+    - Similarly, target-typed `new()` can only be used when the type is explicitly named on the left-hand side, in a variable definition statement or a field definition statement. e.g. `FileStream stream = new(...);`, but not `stream = new(...);` (where the type was specified on a previous line).
+11. We use language keywords instead of BCL types (e.g. `int, string, float` instead of `Int32, String, Single`, etc) for both type references as well as method calls (e.g. `int.Parse` instead of `Int32.Parse`). See issue [#13976](https://github.com/dotnet/runtime/issues/13976) for examples.
+12. We use PascalCasing to name all our constant local variables and fields. The only exception is for interop code where the constant value should exactly match the name and value of the code you are calling via interop.
+13. We use PascalCasing for all method names, including local functions.
+14. We use ```nameof(...)``` instead of ```"..."``` whenever possible and relevant.
+15. Fields should be specified at the top within type declarations.
+16. When including non-ASCII characters in the source code use Unicode escape sequences (\uXXXX) instead of literal characters. Literal non-ASCII characters occasionally get garbled by a tool or editor.
+17. When using labels (for goto), indent the label one less than the current indentation.
+18. When using a single-statement if, we follow these conventions:
+    - Never use single-line form (for example: `if (source == null) throw new ArgumentNullException("source");`)
+    - Using braces is always accepted, and required if any block of an `if`/`else if`/.../`else` compound statement uses braces or if a single statement body spans multiple lines.
+    - Braces may be omitted only if the body of *every* block associated with an `if`/`else if`/.../`else` compound statement is placed on a single line.
+19. Make all internal and private types static or sealed unless derivation from them is required.  As with any implementation detail, they can be changed if/when derivation is required in the future.
+20. XML docs should be used when writing interfaces or when a class/method is deemed sufficient in scope or complexity.
+21. So-called [Magic Numbers](https://en.wikipedia.org/wiki/Magic_number_(programming)) should be defined as named constants before use (for example `for (int i = 56; i < 68; i++)` could read `for (int i = _currentAge; i < _retireAge; i++)`). 
+    This may be ignored for trivial or syntactically common statements.
+
+An [EditorConfig](https://editorconfig.org "EditorConfig homepage") file (`.editorconfig`) has been provided at the root of the runtime repository, enabling C# auto-formatting conforming to the above guidelines.
+
+### Example File:
+
+``ShaderCache.cs:``
+
+```C#
+using Ryujinx.Common.Configuration;
+using Ryujinx.Common.Logging;
+using Ryujinx.Graphics.GAL;
+using Ryujinx.Graphics.Gpu.Engine.Threed;
+using Ryujinx.Graphics.Gpu.Engine.Types;
+using Ryujinx.Graphics.Gpu.Image;
+using Ryujinx.Graphics.Gpu.Memory;
+using Ryujinx.Graphics.Gpu.Shader.DiskCache;
+using Ryujinx.Graphics.Shader;
+using Ryujinx.Graphics.Shader.Translation;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading;
+
+namespace Ryujinx.Graphics.Gpu.Shader
+{
+    /// <summary>
+    /// Memory cache of shader code.
+    /// </summary>
+    class ShaderCache : IDisposable
+    {
+        /// <summary>
+        /// Default flags used on the shader translation process.
+        /// </summary>
+        public const TranslationFlags DefaultFlags = TranslationFlags.DebugMode;
+
+        private readonly struct TranslatedShader
+        {
+            public readonly CachedShaderStage Shader;
+            public readonly ShaderProgram Program;
+
+            public TranslatedShader(CachedShaderStage shader, ShaderProgram program)
+            {
+                Shader = shader;
+                Program = program;
+            }
+        }
+        ...
+
+        /// <summary>
+        /// Processes the queue of shaders that must save their binaries to the disk cache.
+        /// </summary>
+        public void ProcessShaderCacheQueue()
+        {
+            // Check to see if the binaries for previously compiled shaders are ready, and save them out.
+
+            while (_programsToSaveQueue.TryPeek(out ProgramToSave programToSave))
+            {
+                ProgramLinkStatus result = programToSave.HostProgram.CheckProgramLink(false);
+
+                if (result != ProgramLinkStatus.Incomplete)
+                {
+                    if (result == ProgramLinkStatus.Success)
+                    {
+                        _cacheWriter.AddShader(programToSave.CachedProgram, programToSave.BinaryCode ?? programToSave.HostProgram.GetBinary());
+                    }
+
+                    _programsToSaveQueue.Dequeue();
+                }
+                else
+                {
+                    break;
+                }
+            }
+        }
+    }
+}
+```
+
+For other languages, our current best guidance is consistency. When editing files, keep new code and changes consistent with the style in the files. For new files, it should conform to the style for that component. If there is a completely new component, anything that is reasonably broadly accepted is fine.

docs/workflow/pr-guide.md

@@ -0,0 +1,56 @@
+# Pull Request Guide
+
+## Contributing Rules
+
+All contributions to Ryujinx/Ryujinx repository are made via pull requests (PRs) rather than through direct commits. The pull requests are reviewed and merged by the maintainers after a review and at least two approvals from the core development team.
+
+To merge pull requests, you must have write permissions in the repository.
+
+## Quick Code Review Rules
+
+* Do not mix unrelated changes in one pull request. For example, a code style change should never be mixed with a bug fix.
+* All changes should follow the existing code style. You can read more about our code style at [docs/coding-guidelines](../coding-guidelines/coding-style.md).
+* Adding external dependencies is to be avoided unless not doing so would introduce _significant_ complexity. Any dependency addition should be justified and discussed before merge.
+* Use Draft pull requests for changes you are still working on but want early CI loop feedback. When you think your changes are ready for review, [change the status](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/changing-the-stage-of-a-pull-request) of your pull request.
+* Rebase your changes when required or directly requested. Changes should always be commited on top of the upstream branch, not the other way around.
+* If you are asked to make changes during the review process do them as a new commit.
+* Only resolve GitHub conversations with reviewers once they have been addressed with a commit, or via a mutual agreement.
+
+## Pull Request Ownership
+
+Every pull request will have automatically have labels and reviewers assigned. The label not only indicates the code segment which the change touches but also the area reviewers to be assigned.
+
+If during the code review process a merge conflict occurs, the PR author is responsible for its resolution. Help will be provided if necessary although GitHub makes this easier by allowing simple conflict resolution using the [conflict-editor](https://help.github.com/en/github/collaborating-with-issues-and-pull-requests/resolving-a-merge-conflict-on-github).
+
+## Pull Request Builds
+
+When submitting a PR to the `Ryujinx/Ryujinx` repository, various builds will run validating many areas to ensure we keep developer productivity and product quality high. These various workflows can be tracked in the [Actions](https://github.com/Ryujinx/Ryujinx/actions) tab of the repository. If the job continues to completion, the build artifacts will be uploaded and posted as a comment in the PR discussion.
+
+## Review Turnaround Times
+
+Ryujinx is a project that is maintained by volunteers on a completely free-time basis. As such we cannot guarantee any particular timeframe for pull request review and approval. Weeks to months are common for larger (>500 line) PRs but there are some additional best practises to avoid review purgatory.
+
+* Make the reviewers life easier wherever possible. Make use of descriptive commit names, code comments and XML docs where applicable.
+* If there is disagreement on feedback then always lean on the side of the development team and community over any personal opinion.
+* We're human. We miss things. We forget things. If there has been radio silence on your changes for a substantial period of time then do not hesitate to reach out directly either with something simple like "bump" on GitHub or a directly on Discord.
+
+To re-iterate, make the review as easy for us as possible, respond promptly and be comfortable to interact directly with us for anything else.
+
+## Merging Pull Requests
+
+Anyone with write access can merge a pull request manually when the following conditions have been met:
+
+* The PR has been approved by two reviewers and any other objections are addressed.
+    * You can request follow up reviews from the original reviewers if they requested changes.
+* The PR successfully builds and passes all tests in the Continuous Integration (CI) system. In case of failures, refer to the [Actions](https://github.com/Ryujinx/Ryujinx/actions) tab of your PR.
+
+Typically, PRs are merged as one commit (squash merges). It creates a simpler history than a Merge Commit. "Special circumstances" are rare, and typically mean that there are a series of cleanly separated changes that will be too hard to understand if squashed together, or for some reason we want to preserve the ability to dissect them.
+
+## Blocking Pull Request Merging
+
+If for whatever reason you would like to move your pull request back to an in-progress status to avoid merging it in the current form, you can turn the PR into a draft PR by selecting the option under the reviewers section. Alternatively, you can do that by adding [WIP] prefix to the pull request title.
+
+## Old Pull Request Policy
+
+From time to time we will review older PRs and check them for relevance. If we find the PR is inactive or no longer applies, we will close it. As the PR owner, you can simply reopen it if you feel your closed PR needs our attention.
+

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "7.0.200",
+    "version": "8.0.100",
     "rollForward": "latestFeature"
   }
-}
+}

src/ARMeilleure/ARMeilleure.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 

src/ARMeilleure/Decoders/Decoder.cs

@@ -38,7 +38,9 @@ namespace ARMeilleure.Decoders
                 {
                     block = new Block(blkAddress);
 
-                    if ((dMode != DecoderMode.MultipleBlocks && visited.Count >= 1) || opsCount > instructionLimit || !memory.IsMapped(blkAddress))
+                    if ((dMode != DecoderMode.MultipleBlocks && visited.Count >= 1) ||
+                        opsCount > instructionLimit ||
+                        (visited.Count > 0 && !memory.IsMapped(blkAddress)))
                     {
                         block.Exit = true;
                         block.EndAddress = blkAddress;

src/ARMeilleure/Diagnostics/Symbols.cs

@@ -1,6 +1,7 @@
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Text;
 
 namespace ARMeilleure.Diagnostics
 {
@@ -33,7 +34,6 @@ namespace ARMeilleure.Diagnostics
 
         public static string Get(ulong address)
         {
-
             if (_symbols.TryGetValue(address, out string result))
             {
                 return result;
@@ -48,13 +48,15 @@ namespace ARMeilleure.Diagnostics
                         ulong diff = address - symbol.Start;
                         ulong rem = diff % symbol.ElementSize;
 
-                        result = symbol.Name + "_" + diff / symbol.ElementSize;
+                        StringBuilder resultBuilder = new();
+                        resultBuilder.Append($"{symbol.Name}_{diff / symbol.ElementSize}");
 
                         if (rem != 0)
                         {
-                            result += "+" + rem;
+                            resultBuilder.Append($"+{rem}");
                         }
 
+                        result = resultBuilder.ToString();
                         _symbols.TryAdd(address, result);
 
                         return result;

src/ARMeilleure/Translation/IntervalTree.cs

@@ -189,7 +189,7 @@ namespace ARMeilleure.Translation
             {
                 if (start.CompareTo(node.End) < 0)
                 {
-                    if (overlaps.Length >= overlapCount)
+                    if (overlaps.Length <= overlapCount)
                     {
                         Array.Resize(ref overlaps, overlapCount + ArrayGrowthSize);
                     }

src/ARMeilleure/Translation/TranslatorCache.cs

@@ -7,14 +7,14 @@ namespace ARMeilleure.Translation
     internal class TranslatorCache<T>
     {
         private readonly IntervalTree<ulong, T> _tree;
-        private readonly ReaderWriterLock _treeLock;
+        private readonly ReaderWriterLockSlim _treeLock;
 
         public int Count => _tree.Count;
 
         public TranslatorCache()
         {
             _tree = new IntervalTree<ulong, T>();
-            _treeLock = new ReaderWriterLock();
+            _treeLock = new ReaderWriterLockSlim();
         }
 
         public bool TryAdd(ulong address, ulong size, T value)
@@ -24,70 +24,70 @@ namespace ARMeilleure.Translation
 
         public bool AddOrUpdate(ulong address, ulong size, T value, Func<ulong, T, T> updateFactoryCallback)
         {
-            _treeLock.AcquireWriterLock(Timeout.Infinite);
+            _treeLock.EnterWriteLock();
             bool result = _tree.AddOrUpdate(address, address + size, value, updateFactoryCallback);
-            _treeLock.ReleaseWriterLock();
+            _treeLock.ExitWriteLock();
 
             return result;
         }
 
         public T GetOrAdd(ulong address, ulong size, T value)
         {
-            _treeLock.AcquireWriterLock(Timeout.Infinite);
+            _treeLock.EnterWriteLock();
             value = _tree.GetOrAdd(address, address + size, value);
-            _treeLock.ReleaseWriterLock();
+            _treeLock.ExitWriteLock();
 
             return value;
         }
 
         public bool Remove(ulong address)
         {
-            _treeLock.AcquireWriterLock(Timeout.Infinite);
+            _treeLock.EnterWriteLock();
             bool removed = _tree.Remove(address) != 0;
-            _treeLock.ReleaseWriterLock();
+            _treeLock.ExitWriteLock();
 
             return removed;
         }
 
         public void Clear()
         {
-            _treeLock.AcquireWriterLock(Timeout.Infinite);
+            _treeLock.EnterWriteLock();
             _tree.Clear();
-            _treeLock.ReleaseWriterLock();
+            _treeLock.ExitWriteLock();
         }
 
         public bool ContainsKey(ulong address)
         {
-            _treeLock.AcquireReaderLock(Timeout.Infinite);
+            _treeLock.EnterReadLock();
             bool result = _tree.ContainsKey(address);
-            _treeLock.ReleaseReaderLock();
+            _treeLock.ExitReadLock();
 
             return result;
         }
 
         public bool TryGetValue(ulong address, out T value)
         {
-            _treeLock.AcquireReaderLock(Timeout.Infinite);
+            _treeLock.EnterReadLock();
             bool result = _tree.TryGet(address, out value);
-            _treeLock.ReleaseReaderLock();
+            _treeLock.ExitReadLock();
 
             return result;
         }
 
         public int GetOverlaps(ulong address, ulong size, ref ulong[] overlaps)
         {
-            _treeLock.AcquireReaderLock(Timeout.Infinite);
+            _treeLock.EnterReadLock();
             int count = _tree.Get(address, address + size, ref overlaps);
-            _treeLock.ReleaseReaderLock();
+            _treeLock.ExitReadLock();
 
             return count;
         }
 
         public List<T> AsList()
         {
-            _treeLock.AcquireReaderLock(Timeout.Infinite);
+            _treeLock.EnterReadLock();
             List<T> list = _tree.AsList();
-            _treeLock.ReleaseReaderLock();
+            _treeLock.ExitReadLock();
 
             return list;
         }

src/Ryujinx.Audio.Backends.OpenAL/Ryujinx.Audio.Backends.OpenAL.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>

src/Ryujinx.Audio.Backends.SDL2/Ryujinx.Audio.Backends.SDL2.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 

src/Ryujinx.Audio.Backends.SoundIo/Ryujinx.Audio.Backends.SoundIo.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <RuntimeIdentifiers>win10-x64;linux-x64;osx-x64</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-x64;osx-x64;linux-x64</RuntimeIdentifiers>
   </PropertyGroup>
 
   <ItemGroup>
@@ -15,11 +15,11 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>libsoundio.dll</TargetPath>
     </ContentWithTargetPath>
-    <ContentWithTargetPath Include="Native\libsoundio\libs\libsoundio.dylib" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'">
+    <ContentWithTargetPath Include="Native\libsoundio\libs\libsoundio.dylib" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win-x64'">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>libsoundio.dylib</TargetPath>
     </ContentWithTargetPath>
-    <ContentWithTargetPath Include="Native\libsoundio\libs\libsoundio.so" Condition="'$(RuntimeIdentifier)' != 'win10-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
+    <ContentWithTargetPath Include="Native\libsoundio\libs\libsoundio.so" Condition="'$(RuntimeIdentifier)' != 'win-x64' AND '$(RuntimeIdentifier)' != 'osx-x64'">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <TargetPath>libsoundio.so</TargetPath>
     </ContentWithTargetPath>

src/Ryujinx.Audio/Renderer/Dsp/Command/AuxiliaryBufferCommand.cs

@@ -31,9 +31,18 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         public bool IsEffectEnabled { get; }
 
-        public AuxiliaryBufferCommand(uint bufferOffset, byte inputBufferOffset, byte outputBufferOffset,
-                          ref AuxiliaryBufferAddresses sendBufferInfo, bool isEnabled, uint countMax,
-                          CpuAddress outputBuffer, CpuAddress inputBuffer, uint updateCount, uint writeOffset, int nodeId)
+        public AuxiliaryBufferCommand(
+            uint bufferOffset,
+            byte inputBufferOffset,
+            byte outputBufferOffset,
+            ref AuxiliaryBufferAddresses sendBufferInfo,
+            bool isEnabled,
+            uint countMax,
+            CpuAddress outputBuffer,
+            CpuAddress inputBuffer,
+            uint updateCount,
+            uint writeOffset,
+            int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;

src/Ryujinx.Audio/Renderer/Dsp/Command/BiquadFilterCommand.cs

@@ -21,7 +21,14 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         private BiquadFilterParameter _parameter;
 
-        public BiquadFilterCommand(int baseIndex, ref BiquadFilterParameter filter, Memory<BiquadFilterState> biquadFilterStateMemory, int inputBufferOffset, int outputBufferOffset, bool needInitialization, int nodeId)
+        public BiquadFilterCommand(
+            int baseIndex,
+            ref BiquadFilterParameter filter,
+            Memory<BiquadFilterState> biquadFilterStateMemory,
+            int inputBufferOffset,
+            int outputBufferOffset,
+            bool needInitialization,
+            int nodeId)
         {
             _parameter = filter;
             BiquadFilterState = biquadFilterStateMemory;

src/Ryujinx.Audio/Renderer/Dsp/Command/CommandList.cs

@@ -77,7 +77,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public unsafe void ClearBuffer(int index)
         {
-            Unsafe.InitBlock((void*)GetBufferPointer(index), 0, SampleCount);
+            Unsafe.InitBlock((void*)GetBufferPointer(index), 0, SampleCount * sizeof(float));
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -89,7 +89,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public unsafe void CopyBuffer(int outputBufferIndex, int inputBufferIndex)
         {
-            Unsafe.CopyBlock((void*)GetBufferPointer(outputBufferIndex), (void*)GetBufferPointer(inputBufferIndex), SampleCount);
+            Unsafe.CopyBlock((void*)GetBufferPointer(outputBufferIndex), (void*)GetBufferPointer(inputBufferIndex), SampleCount * sizeof(float));
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

src/Ryujinx.Audio/Renderer/Dsp/Command/CompressorCommand.cs

@@ -94,18 +94,18 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
                     float newMean = inputMovingAverage.Update(FloatingPointHelper.MeanSquare(channelInput), _parameter.InputGain);
                     float y = FloatingPointHelper.Log10(newMean) * 10.0f;
-                    float z = 0.0f;
+                    float z = 1.0f;
 
-                    bool unknown10OutOfRange = false;
+                    bool unknown10OutOfRange = y >= state.Unknown10;
 
                     if (newMean < 1.0e-10f)
                     {
-                        z = 1.0f;
+                        y = -100.0f;
 
-                        unknown10OutOfRange = state.Unknown10 < -100.0f;
+                        unknown10OutOfRange = state.Unknown10 <= -100.0f;
                     }
 
-                    if (y >= state.Unknown10 || unknown10OutOfRange)
+                    if (unknown10OutOfRange)
                     {
                         float tmpGain;
 
@@ -118,7 +118,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
                             tmpGain = (y - state.Unknown10) * ((y - state.Unknown10) * -state.CompressorGainReduction);
                         }
 
-                        z = FloatingPointHelper.DecibelToLinearExtended(tmpGain);
+                        z = FloatingPointHelper.DecibelToLinear(tmpGain);
                     }
 
                     float unknown4New = z;

src/Ryujinx.Audio/Renderer/Dsp/Command/DelayCommand.cs

@@ -88,7 +88,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
             Matrix2x2 delayFeedback = new(delayFeedbackBaseGain, delayFeedbackCrossGain,
-                                                    delayFeedbackCrossGain, delayFeedbackBaseGain);
+                                          delayFeedbackCrossGain, delayFeedbackBaseGain);
 
             for (int i = 0; i < sampleCount; i++)
             {
@@ -125,9 +125,9 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
             Matrix4x4 delayFeedback = new(delayFeedbackBaseGain, delayFeedbackCrossGain, delayFeedbackCrossGain, 0.0f,
-                                                    delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain,
-                                                    delayFeedbackCrossGain, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
-                                                    0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain);
+                                          delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain,
+                                          delayFeedbackCrossGain, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
+                                          0.0f, delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain);
 
 
             for (int i = 0; i < sampleCount; i++)
@@ -172,11 +172,11 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
             float outGain = FixedPointHelper.ToFloat(Parameter.OutGain, FixedPointPrecision);
 
             Matrix6x6 delayFeedback = new(delayFeedbackBaseGain, 0.0f, delayFeedbackCrossGain, 0.0f, delayFeedbackCrossGain, 0.0f,
-                                                    0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain,
-                                                    delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f,
-                                                    0.0f, 0.0f, 0.0f, feedbackGain, 0.0f, 0.0f,
-                                                    delayFeedbackCrossGain, 0.0f, 0.0f, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
-                                                    0.0f, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackBaseGain);
+                                          0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain,
+                                          delayFeedbackCrossGain, delayFeedbackCrossGain, delayFeedbackBaseGain, 0.0f, 0.0f, 0.0f,
+                                          0.0f, 0.0f, 0.0f, feedbackGain, 0.0f, 0.0f,
+                                          delayFeedbackCrossGain, 0.0f, 0.0f, 0.0f, delayFeedbackBaseGain, delayFeedbackCrossGain,
+                                          0.0f, delayFeedbackCrossGain, 0.0f, 0.0f, delayFeedbackCrossGain, delayFeedbackBaseGain);
 
             for (int i = 0; i < sampleCount; i++)
             {

src/Ryujinx.Audio/Renderer/Dsp/Command/LimiterCommandVersion2.cs

@@ -28,7 +28,14 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
 
         private LimiterParameter _parameter;
 
-        public LimiterCommandVersion2(uint bufferOffset, LimiterParameter parameter, Memory<LimiterState> state, Memory<EffectResultState> resultState, bool isEnabled, ulong workBuffer, int nodeId)
+        public LimiterCommandVersion2(
+            uint bufferOffset,
+            LimiterParameter parameter,
+            Memory<LimiterState> state,
+            Memory<EffectResultState> resultState,
+            bool isEnabled,
+            ulong workBuffer,
+            int nodeId)
         {
             Enabled = true;
             NodeId = nodeId;

src/Ryujinx.Audio/Renderer/Dsp/Command/ReverbCommand.cs

@@ -79,53 +79,57 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void ProcessReverbMono(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
         {
-            ProcessReverbGeneric(ref state,
-                     outputBuffers,
-                     inputBuffers,
-                     sampleCount,
-                     _outputEarlyIndicesTableMono,
-                     _targetEarlyDelayLineIndicesTableMono,
-                     _targetOutputFeedbackIndicesTableMono,
-                     _outputIndicesTableMono);
+            ProcessReverbGeneric(
+                ref state,
+                outputBuffers,
+                inputBuffers,
+                sampleCount,
+                _outputEarlyIndicesTableMono,
+                _targetEarlyDelayLineIndicesTableMono,
+                _targetOutputFeedbackIndicesTableMono,
+                _outputIndicesTableMono);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void ProcessReverbStereo(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
         {
-            ProcessReverbGeneric(ref state,
-                     outputBuffers,
-                     inputBuffers,
-                     sampleCount,
-                     _outputEarlyIndicesTableStereo,
-                     _targetEarlyDelayLineIndicesTableStereo,
-                     _targetOutputFeedbackIndicesTableStereo,
-                     _outputIndicesTableStereo);
+            ProcessReverbGeneric(
+                ref state,
+                outputBuffers,
+                inputBuffers,
+                sampleCount,
+                _outputEarlyIndicesTableStereo,
+                _targetEarlyDelayLineIndicesTableStereo,
+                _targetOutputFeedbackIndicesTableStereo,
+                _outputIndicesTableStereo);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void ProcessReverbQuadraphonic(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
         {
-            ProcessReverbGeneric(ref state,
-                     outputBuffers,
-                     inputBuffers,
-                     sampleCount,
-                     _outputEarlyIndicesTableQuadraphonic,
-                     _targetEarlyDelayLineIndicesTableQuadraphonic,
-                     _targetOutputFeedbackIndicesTableQuadraphonic,
-                     _outputIndicesTableQuadraphonic);
+            ProcessReverbGeneric(
+                ref state,
+                outputBuffers,
+                inputBuffers,
+                sampleCount,
+                _outputEarlyIndicesTableQuadraphonic,
+                _targetEarlyDelayLineIndicesTableQuadraphonic,
+                _targetOutputFeedbackIndicesTableQuadraphonic,
+                _outputIndicesTableQuadraphonic);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         private void ProcessReverbSurround(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount)
         {
-            ProcessReverbGeneric(ref state,
-                     outputBuffers,
-                     inputBuffers,
-                     sampleCount,
-                     _outputEarlyIndicesTableSurround,
-                     _targetEarlyDelayLineIndicesTableSurround,
-                     _targetOutputFeedbackIndicesTableSurround,
-                     _outputIndicesTableSurround);
+            ProcessReverbGeneric(
+                ref state,
+                outputBuffers,
+                inputBuffers,
+                sampleCount,
+                _outputEarlyIndicesTableSurround,
+                _targetEarlyDelayLineIndicesTableSurround,
+                _targetOutputFeedbackIndicesTableSurround,
+                _outputIndicesTableSurround);
         }
 
         private unsafe void ProcessReverbGeneric(ref ReverbState state, ReadOnlySpan<IntPtr> outputBuffers, ReadOnlySpan<IntPtr> inputBuffers, uint sampleCount, ReadOnlySpan<int> outputEarlyIndicesTable, ReadOnlySpan<int> targetEarlyDelayLineIndicesTable, ReadOnlySpan<int> targetOutputFeedbackIndicesTable, ReadOnlySpan<int> outputIndicesTable)

src/Ryujinx.Audio/Renderer/Dsp/FloatingPointHelper.cs

@@ -52,7 +52,7 @@ namespace Ryujinx.Audio.Renderer.Dsp
         {
             // NOTE: Nintendo uses an approximation of log10, we don't.
             // As such, we support the same ranges as Nintendo to avoid unexpected behaviours.
-            return MathF.Pow(10, MathF.Max(x, 1.0e-10f));
+            return MathF.Log10(MathF.Max(x, 1.0e-10f));
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -62,7 +62,8 @@ namespace Ryujinx.Audio.Renderer.Dsp
 
             foreach (float input in inputs)
             {
-                res += (input * input);
+                float normInput = input * (1f / 32768f);
+                res += normInput * normInput;
             }
 
             res /= inputs.Length;
@@ -81,19 +82,6 @@ namespace Ryujinx.Audio.Renderer.Dsp
             return MathF.Pow(10.0f, db / 20.0f);
         }
 
-        /// <summary>
-        /// Map decibel to linear in [0, 2] range.
-        /// </summary>
-        /// <param name="db">The decibel value to convert</param>
-        /// <returns>Converted linear value in [0, 2] range</returns>
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static float DecibelToLinearExtended(float db)
-        {
-            float tmp = MathF.Log2(DecibelToLinear(db));
-
-            return MathF.Truncate(tmp) + MathF.Pow(2.0f, tmp - MathF.Truncate(tmp));
-        }
-
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static float DegreesToRadians(float degrees)
         {

src/Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs

@@ -3,7 +3,7 @@ using Ryujinx.Audio.Renderer.Parameter.Effect;
 
 namespace Ryujinx.Audio.Renderer.Dsp.State
 {
-    public class CompressorState
+    public struct CompressorState
     {
         public ExponentialMovingAverage InputMovingAverage;
         public float Unknown4;
@@ -45,7 +45,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.State
             CompressorGainReduction = (1.0f - ratio) / Constants.ChannelCountMax;
             Unknown10 = threshold - 1.5f;
             Unknown14 = threshold + 1.5f;
-            OutputGain = FloatingPointHelper.DecibelToLinearExtended(parameter.OutputGain + makeupGain);
+            OutputGain = FloatingPointHelper.DecibelToLinear(parameter.OutputGain + makeupGain);
         }
     }
 }

src/Ryujinx.Audio/Renderer/Dsp/State/DelayState.cs

@@ -4,7 +4,7 @@ using System.Runtime.CompilerServices;
 
 namespace Ryujinx.Audio.Renderer.Dsp.State
 {
-    public class DelayState
+    public struct DelayState
     {
         public DelayLine[] DelayLines { get; }
         public float[] LowPassZ { get; set; }
@@ -53,7 +53,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.State
             LowPassBaseGain = 1.0f - LowPassFeedbackGain;
         }
 
-        public void UpdateLowPassFilter(ref float tempRawRef, uint channelCount)
+        public readonly void UpdateLowPassFilter(ref float tempRawRef, uint channelCount)
         {
             for (int i = 0; i < channelCount; i++)
             {

src/Ryujinx.Audio/Renderer/Dsp/State/LimiterState.cs

@@ -4,7 +4,7 @@ using System;
 
 namespace Ryujinx.Audio.Renderer.Dsp.State
 {
-    public class LimiterState
+    public struct LimiterState
     {
         public ExponentialMovingAverage[] DetectorAverage;
         public ExponentialMovingAverage[] CompressionGainAverage;

src/Ryujinx.Audio/Renderer/Dsp/State/Reverb3dState.cs

@@ -4,7 +4,7 @@ using System;
 
 namespace Ryujinx.Audio.Renderer.Dsp.State
 {
-    public class Reverb3dState
+    public struct Reverb3dState
     {
         private readonly float[] _fdnDelayMinTimes = new float[4] { 5.0f, 6.0f, 13.0f, 14.0f };
         private readonly float[] _fdnDelayMaxTimes = new float[4] { 45.704f, 82.782f, 149.94f, 271.58f };

src/Ryujinx.Audio/Renderer/Dsp/State/ReverbState.cs

@@ -5,7 +5,7 @@ using System;
 
 namespace Ryujinx.Audio.Renderer.Dsp.State
 {
-    public class ReverbState
+    public struct ReverbState
     {
         private static readonly float[] _fdnDelayTimes = new float[20]
         {
@@ -54,7 +54,7 @@ namespace Ryujinx.Audio.Renderer.Dsp.State
             // Room
             0.70f, 0.68f, 0.70f, 0.68f, 0.70f, 0.68f, 0.70f, 0.68f, 0.68f, 0.68f,
             // Chamber
-            0.70f, 0.68f, 0.70f, 0.68f, 0.70f, 0.68f, 0.68f, 0.68f, 0.68f, 0.68f, 
+            0.70f, 0.68f, 0.70f, 0.68f, 0.70f, 0.68f, 0.68f, 0.68f, 0.68f, 0.68f,
             // Hall
             0.50f, 0.70f, 0.70f, 0.68f, 0.50f, 0.68f, 0.68f, 0.70f, 0.68f, 0.00f,
             // Cathedral

src/Ryujinx.Audio/Renderer/Utils/SpanIOHelper.cs

@@ -25,7 +25,7 @@ namespace Ryujinx.Audio.Renderer.Utils
                 throw new ArgumentOutOfRangeException(nameof(backingMemory), backingMemory.Length, null);
             }
 
-            MemoryMarshal.Write(backingMemory.Span[..size], ref data);
+            MemoryMarshal.Write(backingMemory.Span[..size], in data);
 
             backingMemory = backingMemory[size..];
         }
@@ -45,7 +45,7 @@ namespace Ryujinx.Audio.Renderer.Utils
                 throw new ArgumentOutOfRangeException(nameof(backingMemory), backingMemory.Length, null);
             }
 
-            MemoryMarshal.Write(backingMemory[..size], ref data);
+            MemoryMarshal.Write(backingMemory[..size], in data);
 
             backingMemory = backingMemory[size..];
         }

src/Ryujinx.Audio/Ryujinx.Audio.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 

src/Ryujinx.Ava/App.axaml.cs

@@ -104,7 +104,7 @@ namespace Ryujinx.Ava
                 {
                     "Light" => ThemeVariant.Light,
                     "Dark" => ThemeVariant.Dark,
-                    _ => ThemeVariant.Default
+                    _ => ThemeVariant.Default,
                 };
 
                 if (enableCustomTheme)

src/Ryujinx.Ava/AppHost.cs

@@ -3,7 +3,6 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.Input;
-using Avalonia.Rendering;
 using Avalonia.Threading;
 using LibHac.Tools.FsSystem;
 using Ryujinx.Audio.Backends.Dummy;
@@ -21,6 +20,7 @@ using Ryujinx.Ava.UI.ViewModels;
 using Ryujinx.Ava.UI.Windows;
 using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
+using Ryujinx.Common.Configuration.Multiplayer;
 using Ryujinx.Common.Logging;
 using Ryujinx.Common.SystemInterop;
 using Ryujinx.Graphics.GAL;
@@ -190,7 +190,9 @@ namespace Ryujinx.Ava
             ConfigurationState.Instance.Graphics.ScalingFilterLevel.Event += UpdateScalingFilterLevel;
             ConfigurationState.Instance.Graphics.EnableColorSpacePassthrough.Event += UpdateColorSpacePassthrough;
 
+            ConfigurationState.Instance.System.EnableInternetAccess.Event += UpdateEnableInternetAccessState;
             ConfigurationState.Instance.Multiplayer.LanInterfaceId.Event += UpdateLanInterfaceIdState;
+            ConfigurationState.Instance.Multiplayer.Mode.Event += UpdateMultiplayerModeState;
 
             _gpuCancellationTokenSource = new CancellationTokenSource();
             _gpuDoneEvent = new ManualResetEvent(false);
@@ -407,11 +409,21 @@ namespace Ryujinx.Ava
             });
         }
 
+        private void UpdateEnableInternetAccessState(object sender, ReactiveEventArgs<bool> e)
+        {
+            Device.Configuration.EnableInternetAccess = e.NewValue;
+        }
+
         private void UpdateLanInterfaceIdState(object sender, ReactiveEventArgs<string> e)
         {
             Device.Configuration.MultiplayerLanInterfaceId = e.NewValue;
         }
 
+        private void UpdateMultiplayerModeState(object sender, ReactiveEventArgs<MultiplayerMode> e)
+        {
+            Device.Configuration.MultiplayerMode = e.NewValue;
+        }
+
         public void Stop()
         {
             _isActive = false;
@@ -704,7 +716,7 @@ namespace Ryujinx.Ava
 
             ApplicationLibrary.LoadAndSaveMetaData(Device.Processes.ActiveApplication.ProgramIdText, appMetadata =>
             {
-                appMetadata.LastPlayed = DateTime.UtcNow;
+                appMetadata.UpdatePreGame();
             });
 
             return true;
@@ -782,7 +794,8 @@ namespace Ryujinx.Ava
                                                      ConfigurationState.Instance.Graphics.AspectRatio,
                                                      ConfigurationState.Instance.System.AudioVolume,
                                                      ConfigurationState.Instance.System.UseHypervisor,
-                                                     ConfigurationState.Instance.Multiplayer.LanInterfaceId.Value);
+                                                     ConfigurationState.Instance.Multiplayer.LanInterfaceId.Value,
+                                                     ConfigurationState.Instance.Multiplayer.Mode);
 
             Device = new Switch(configuration);
         }

src/Ryujinx.Ava/Assets/Locales/en_US.json

@@ -14,7 +14,7 @@
   "MenuBarFileOpenEmuFolder": "Open Ryujinx Folder",
   "MenuBarFileOpenLogsFolder": "Open Logs Folder",
   "MenuBarFileExit": "_Exit",
-  "MenuBarOptions": "Options",
+  "MenuBarOptions": "_Options",
   "MenuBarOptionsToggleFullscreen": "Toggle Fullscreen",
   "MenuBarOptionsStartGamesInFullscreen": "Start Games in Fullscreen Mode",
   "MenuBarOptionsStopEmulation": "Stop Emulation",
@@ -30,7 +30,7 @@
   "MenuBarToolsManageFileTypes": "Manage file types",
   "MenuBarToolsInstallFileTypes": "Install file types",
   "MenuBarToolsUninstallFileTypes": "Uninstall file types",
-  "MenuBarHelp": "Help",
+  "MenuBarHelp": "_Help",
   "MenuBarHelpCheckForUpdates": "Check for Updates",
   "MenuBarHelpAbout": "About",
   "MenuSearch": "Search...",
@@ -72,6 +72,8 @@
   "GameListContextMenuExtractDataRomFSToolTip": "Extract the RomFS section from Application's current config (including updates)",
   "GameListContextMenuExtractDataLogo": "Logo",
   "GameListContextMenuExtractDataLogoToolTip": "Extract the Logo section from Application's current config (including updates)",
+  "GameListContextMenuCreateShortcut": "Create Application Shortcut",
+  "GameListContextMenuCreateShortcutToolTip": "Create a Desktop Shortcut that launches the selected Application",
   "StatusBarGamesLoaded": "{0}/{1} Games Loaded",
   "StatusBarSystemVersion": "System Version: {0}",
   "LinuxVmMaxMapCountDialogTitle": "Low limit for memory mappings detected",
@@ -648,9 +650,12 @@
   "UserEditorTitle": "Edit User",
   "UserEditorTitleCreate": "Create User",
   "SettingsTabNetworkInterface": "Network Interface:",
-  "NetworkInterfaceTooltip": "The network interface used for LAN features",
+  "NetworkInterfaceTooltip": "The network interface used for LAN/LDN features",
   "NetworkInterfaceDefault": "Default",
   "PackagingShaders": "Packaging Shaders",
   "AboutChangelogButton": "View Changelog on GitHub",
-  "AboutChangelogButtonTooltipMessage": "Click to open the changelog for this version in your default browser."
-}
+  "AboutChangelogButtonTooltipMessage": "Click to open the changelog for this version in your default browser.",
+  "SettingsTabNetworkMultiplayer": "Multiplayer",
+  "MultiplayerMode": "Mode:",
+  "MultiplayerModeTooltip": "Change multiplayer mode"
+}

src/Ryujinx.Ava/Common/ApplicationHelper.cs

@@ -15,7 +15,6 @@ using LibHac.Tools.FsSystem.NcaUtils;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Ava.UI.Controls;
 using Ryujinx.Ava.UI.Helpers;
-using Ryujinx.Ava.UI.Windows;
 using Ryujinx.Common.Logging;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
@@ -36,11 +35,9 @@ namespace Ryujinx.Ava.Common
         private static HorizonClient _horizonClient;
         private static AccountManager _accountManager;
         private static VirtualFileSystem _virtualFileSystem;
-        private static StyleableWindow _owner;
 
-        public static void Initialize(VirtualFileSystem virtualFileSystem, AccountManager accountManager, HorizonClient horizonClient, StyleableWindow owner)
+        public static void Initialize(VirtualFileSystem virtualFileSystem, AccountManager accountManager, HorizonClient horizonClient)
         {
-            _owner = owner;
             _virtualFileSystem = virtualFileSystem;
             _horizonClient = horizonClient;
             _accountManager = accountManager;
@@ -148,7 +145,7 @@ namespace Ryujinx.Ava.Common
             var result = await storageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
             {
                 Title = LocaleManager.Instance[LocaleKeys.FolderDialogExtractTitle],
-                AllowMultiple = false
+                AllowMultiple = false,
             });
 
             if (result.Count == 0)
@@ -176,7 +173,7 @@ namespace Ryujinx.Ava.Common
                 string extension = Path.GetExtension(titleFilePath).ToLower();
                 if (extension == ".nsp" || extension == ".pfs0" || extension == ".xci")
                 {
-                    PartitionFileSystem pfs;
+                    IFileSystem pfs;
 
                     if (extension == ".xci")
                     {
@@ -184,7 +181,9 @@ namespace Ryujinx.Ava.Common
                     }
                     else
                     {
-                        pfs = new PartitionFileSystem(file.AsStorage());
+                        var pfsTemp = new PartitionFileSystem();
+                        pfsTemp.Initialize(file.AsStorage()).ThrowIfFailure();
+                        pfs = pfsTemp;
                     }
 
                     foreach (DirectoryEntryEx fileEntry in pfs.EnumerateEntries("/", "*.nca"))

src/Ryujinx.Ava/Common/Locale/LocaleExtension.cs

@@ -1,6 +1,7 @@
-using Avalonia.Data;
+using Avalonia.Data.Core;
 using Avalonia.Markup.Xaml;
 using Avalonia.Markup.Xaml.MarkupExtensions;
+using Avalonia.Markup.Xaml.MarkupExtensions.CompiledBindings;
 using System;
 
 namespace Ryujinx.Ava.Common.Locale
@@ -18,11 +19,20 @@ namespace Ryujinx.Ava.Common.Locale
         {
             LocaleKeys keyToUse = Key;
 
-            ReflectionBindingExtension binding = new($"[{keyToUse}]")
-            {
-                Mode = BindingMode.OneWay,
-                Source = LocaleManager.Instance,
-            };
+            var builder = new CompiledBindingPathBuilder();
+
+            builder.SetRawSource(LocaleManager.Instance)
+                .Property(new ClrPropertyInfo("Item",
+                obj => (LocaleManager.Instance[keyToUse]),
+                null,
+                typeof(string)), (weakRef, iPropInfo) =>
+                {
+                    return PropertyInfoAccessorFactory.CreateInpcPropertyAccessor(weakRef, iPropInfo);
+                });
+
+            var path = builder.Build();
+
+            var binding = new CompiledBindingExtension(path);
 
             return binding.ProvideValue(serviceProvider);
         }

src/Ryujinx.Ava/Input/AvaloniaKeyboardDriver.cs

@@ -1,6 +1,5 @@
 using Avalonia.Controls;
 using Avalonia.Input;
-using Avalonia.Interactivity;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Input;
 using System;

src/Ryujinx.Ava/Modules/Updater/Updater.cs

@@ -82,12 +82,9 @@ namespace Ryujinx.Modules
             {
                 Logger.Error?.Print(LogClass.Application, "Failed to convert the current Ryujinx version!");
 
-                Dispatcher.UIThread.Post(async () =>
-                {
-                    await ContentDialogHelper.CreateWarningDialog(
-                        LocaleManager.Instance[LocaleKeys.DialogUpdaterConvertFailedMessage],
-                        LocaleManager.Instance[LocaleKeys.DialogUpdaterCancelUpdateMessage]);
-                });
+                await ContentDialogHelper.CreateWarningDialog(
+                    LocaleManager.Instance[LocaleKeys.DialogUpdaterConvertFailedMessage],
+                    LocaleManager.Instance[LocaleKeys.DialogUpdaterCancelUpdateMessage]);
 
                 _running = false;
 
@@ -114,10 +111,9 @@ namespace Ryujinx.Modules
                         {
                             if (showVersionUpToDate)
                             {
-                                Dispatcher.UIThread.Post(async () =>
-                                {
-                                    await ContentDialogHelper.CreateUpdaterInfoDialog(LocaleManager.Instance[LocaleKeys.DialogUpdaterAlreadyOnLatestVersionMessage], "");
-                                });
+                                await ContentDialogHelper.CreateUpdaterInfoDialog(
+                                    LocaleManager.Instance[LocaleKeys.DialogUpdaterAlreadyOnLatestVersionMessage],
+                                    "");
                             }
 
                             _running = false;
@@ -134,10 +130,9 @@ namespace Ryujinx.Modules
                 {
                     if (showVersionUpToDate)
                     {
-                        Dispatcher.UIThread.Post(async () =>
-                        {
-                            await ContentDialogHelper.CreateUpdaterInfoDialog(LocaleManager.Instance[LocaleKeys.DialogUpdaterAlreadyOnLatestVersionMessage], "");
-                        });
+                        await ContentDialogHelper.CreateUpdaterInfoDialog(
+                            LocaleManager.Instance[LocaleKeys.DialogUpdaterAlreadyOnLatestVersionMessage],
+                            "");
                     }
 
                     _running = false;
@@ -149,10 +144,8 @@ namespace Ryujinx.Modules
             {
                 Logger.Error?.Print(LogClass.Application, exception.Message);
 
-                Dispatcher.UIThread.Post(async () =>
-                {
-                    await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogUpdaterFailedToGetVersionMessage]);
-                });
+                await ContentDialogHelper.CreateErrorDialog(
+                    LocaleManager.Instance[LocaleKeys.DialogUpdaterFailedToGetVersionMessage]);
 
                 _running = false;
 
@@ -167,12 +160,9 @@ namespace Ryujinx.Modules
             {
                 Logger.Error?.Print(LogClass.Application, "Failed to convert the received Ryujinx version from Github!");
 
-                Dispatcher.UIThread.Post(async () =>
-                {
-                    await ContentDialogHelper.CreateWarningDialog(
-                        LocaleManager.Instance[LocaleKeys.DialogUpdaterConvertFailedGithubMessage],
-                        LocaleManager.Instance[LocaleKeys.DialogUpdaterCancelUpdateMessage]);
-                });
+                await ContentDialogHelper.CreateWarningDialog(
+                    LocaleManager.Instance[LocaleKeys.DialogUpdaterConvertFailedGithubMessage],
+                    LocaleManager.Instance[LocaleKeys.DialogUpdaterCancelUpdateMessage]);
 
                 _running = false;
 
@@ -183,10 +173,9 @@ namespace Ryujinx.Modules
             {
                 if (showVersionUpToDate)
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateUpdaterInfoDialog(LocaleManager.Instance[LocaleKeys.DialogUpdaterAlreadyOnLatestVersionMessage], "");
-                    });
+                    await ContentDialogHelper.CreateUpdaterInfoDialog(
+                        LocaleManager.Instance[LocaleKeys.DialogUpdaterAlreadyOnLatestVersionMessage],
+                        "");
                 }
 
                 _running = false;
@@ -212,7 +201,7 @@ namespace Ryujinx.Modules
                 _buildSize = -1;
             }
 
-            Dispatcher.UIThread.Post(async () =>
+            await Dispatcher.UIThread.InvokeAsync(async () =>
             {
                 // Show a message asking the user if they want to update
                 var shouldUpdate = await ContentDialogHelper.CreateChoiceDialog(
@@ -222,7 +211,7 @@ namespace Ryujinx.Modules
 
                 if (shouldUpdate)
                 {
-                    UpdateRyujinx(mainWindow, _buildUrl);
+                    await UpdateRyujinx(mainWindow, _buildUrl);
                 }
                 else
                 {
@@ -241,7 +230,7 @@ namespace Ryujinx.Modules
             return result;
         }
 
-        private static async void UpdateRyujinx(Window parent, string downloadUrl)
+        private static async Task UpdateRyujinx(Window parent, string downloadUrl)
         {
             _updateSuccessful = false;
 
@@ -579,27 +568,24 @@ namespace Ryujinx.Modules
             }
         }
 
-        private static async void InstallUpdate(TaskDialog taskDialog, string updateFile)
+        private static void InstallUpdate(TaskDialog taskDialog, string updateFile)
         {
             // Extract Update
             taskDialog.SubHeader = LocaleManager.Instance[LocaleKeys.UpdaterExtracting];
             taskDialog.SetProgressBarState(0, TaskDialogProgressState.Normal);
 
-            await Task.Run(() =>
+            if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
             {
-                if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
-                {
-                    ExtractTarGzipFile(taskDialog, updateFile, _updateDir);
-                }
-                else if (OperatingSystem.IsWindows())
-                {
-                    ExtractZipFile(taskDialog, updateFile, _updateDir);
-                }
-                else
-                {
-                    throw new NotSupportedException();
-                }
-            });
+                ExtractTarGzipFile(taskDialog, updateFile, _updateDir);
+            }
+            else if (OperatingSystem.IsWindows())
+            {
+                ExtractZipFile(taskDialog, updateFile, _updateDir);
+            }
+            else
+            {
+                throw new NotSupportedException();
+            }
 
             // Delete downloaded zip
             File.Delete(updateFile);
@@ -613,36 +599,33 @@ namespace Ryujinx.Modules
             if (!OperatingSystem.IsMacOS())
             {
                 // Replace old files
-                await Task.Run(() =>
+                double count = 0;
+                foreach (string file in allFiles)
                 {
-                    double count = 0;
-                    foreach (string file in allFiles)
+                    count++;
+                    try
                     {
-                        count++;
-                        try
-                        {
-                            File.Move(file, file + ".ryuold");
+                        File.Move(file, file + ".ryuold");
 
-                            Dispatcher.UIThread.Post(() =>
-                            {
-                                taskDialog.SetProgressBarState(GetPercentage(count, allFiles.Count), TaskDialogProgressState.Normal);
-                            });
-                        }
-                        catch
+                        Dispatcher.UIThread.InvokeAsync(() =>
                         {
-                            Logger.Warning?.Print(LogClass.Application, LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.UpdaterRenameFailed, file));
-                        }
+                            taskDialog.SetProgressBarState(GetPercentage(count, allFiles.Count), TaskDialogProgressState.Normal);
+                        });
                     }
-
-                    Dispatcher.UIThread.Post(() =>
+                    catch
                     {
-                        taskDialog.SubHeader = LocaleManager.Instance[LocaleKeys.UpdaterAddingFiles];
-                        taskDialog.SetProgressBarState(0, TaskDialogProgressState.Normal);
-                    });
+                        Logger.Warning?.Print(LogClass.Application, LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.UpdaterRenameFailed, file));
+                    }
+                }
 
-                    MoveAllFilesOver(_updatePublishDir, _homeDir, taskDialog);
+                Dispatcher.UIThread.InvokeAsync(() =>
+                {
+                    taskDialog.SubHeader = LocaleManager.Instance[LocaleKeys.UpdaterAddingFiles];
+                    taskDialog.SetProgressBarState(0, TaskDialogProgressState.Normal);
                 });
 
+                MoveAllFilesOver(_updatePublishDir, _homeDir, taskDialog);
+
                 Directory.Delete(_updateDir, true);
             }
 
@@ -658,12 +641,11 @@ namespace Ryujinx.Modules
             {
                 if (showWarnings)
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateWarningDialog(
+                    Dispatcher.UIThread.InvokeAsync(() =>
+                        ContentDialogHelper.CreateWarningDialog(
                             LocaleManager.Instance[LocaleKeys.DialogUpdaterArchNotSupportedMessage],
-                            LocaleManager.Instance[LocaleKeys.DialogUpdaterArchNotSupportedSubMessage]);
-                    });
+                            LocaleManager.Instance[LocaleKeys.DialogUpdaterArchNotSupportedSubMessage])
+                    );
                 }
 
                 return false;
@@ -673,12 +655,11 @@ namespace Ryujinx.Modules
             {
                 if (showWarnings)
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateWarningDialog(
+                    Dispatcher.UIThread.InvokeAsync(() =>
+                        ContentDialogHelper.CreateWarningDialog(
                             LocaleManager.Instance[LocaleKeys.DialogUpdaterNoInternetMessage],
-                            LocaleManager.Instance[LocaleKeys.DialogUpdaterNoInternetSubMessage]);
-                    });
+                            LocaleManager.Instance[LocaleKeys.DialogUpdaterNoInternetSubMessage])
+                    );
                 }
 
                 return false;
@@ -688,12 +669,11 @@ namespace Ryujinx.Modules
             {
                 if (showWarnings)
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateWarningDialog(
+                    Dispatcher.UIThread.InvokeAsync(() =>
+                        ContentDialogHelper.CreateWarningDialog(
                             LocaleManager.Instance[LocaleKeys.DialogUpdaterDirtyBuildMessage],
-                            LocaleManager.Instance[LocaleKeys.DialogUpdaterDirtyBuildSubMessage]);
-                    });
+                            LocaleManager.Instance[LocaleKeys.DialogUpdaterDirtyBuildSubMessage])
+                    );
                 }
 
                 return false;
@@ -705,21 +685,19 @@ namespace Ryujinx.Modules
             {
                 if (ReleaseInformation.IsFlatHubBuild())
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateWarningDialog(
+                    Dispatcher.UIThread.InvokeAsync(() =>
+                        ContentDialogHelper.CreateWarningDialog(
                             LocaleManager.Instance[LocaleKeys.UpdaterDisabledWarningTitle],
-                            LocaleManager.Instance[LocaleKeys.DialogUpdaterFlatpakNotSupportedMessage]);
-                    });
+                            LocaleManager.Instance[LocaleKeys.DialogUpdaterFlatpakNotSupportedMessage])
+                    );
                 }
                 else
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateWarningDialog(
+                    Dispatcher.UIThread.InvokeAsync(() =>
+                        ContentDialogHelper.CreateWarningDialog(
                             LocaleManager.Instance[LocaleKeys.UpdaterDisabledWarningTitle],
-                            LocaleManager.Instance[LocaleKeys.DialogUpdaterDirtyBuildSubMessage]);
-                    });
+                            LocaleManager.Instance[LocaleKeys.DialogUpdaterDirtyBuildSubMessage])
+                    );
                 }
             }
 

src/Ryujinx.Ava/Program.cs

@@ -6,13 +6,13 @@ using Ryujinx.Common;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.GraphicsDriver;
 using Ryujinx.Common.Logging;
-using Ryujinx.Common.SystemInfo;
 using Ryujinx.Common.SystemInterop;
 using Ryujinx.Modules;
 using Ryujinx.SDL2.Common;
 using Ryujinx.Ui.Common;
 using Ryujinx.Ui.Common.Configuration;
 using Ryujinx.Ui.Common.Helper;
+using Ryujinx.Ui.Common.SystemInfo;
 using System;
 using System.IO;
 using System.Runtime.InteropServices;

src/Ryujinx.Ava/Ryujinx.Ava.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
-    <RuntimeIdentifiers>win10-x64;osx-x64;linux-x64</RuntimeIdentifiers>
+    <TargetFramework>net8.0</TargetFramework>
+    <RuntimeIdentifiers>win-x64;osx-x64;linux-x64</RuntimeIdentifiers>
     <OutputType>Exe</OutputType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Version>1.0.0-dirty</Version>
@@ -25,6 +25,16 @@
     <TrimMode>partial</TrimMode>
   </PropertyGroup>
 
+  <!--
+    FluentAvalonia, used in the Avalonia UI, requires a workaround for the json serializer used internally when using .NET 8+ System.Text.Json.
+    See:
+      https://github.com/amwx/FluentAvalonia/issues/481
+      https://devblogs.microsoft.com/dotnet/system-text-json-in-dotnet-8/
+  -->
+  <PropertyGroup>
+    <JsonSerializerIsReflectionEnabledByDefault>true</JsonSerializerIsReflectionEnabledByDefault>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="Avalonia" />
     <PackageReference Include="Avalonia.Desktop" />
@@ -40,7 +50,7 @@
     <PackageReference Include="OpenTK.Core" />
     <PackageReference Include="Ryujinx.Audio.OpenAL.Dependencies" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'osx-x64' AND '$(RuntimeIdentifier)' != 'osx-arm64'" />
     <PackageReference Include="Ryujinx.Graphics.Nvdec.Dependencies" />
-    <PackageReference Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win10-x64'" />
+    <PackageReference Include="Ryujinx.Graphics.Vulkan.Dependencies.MoltenVK" Condition="'$(RuntimeIdentifier)' != 'linux-x64' AND '$(RuntimeIdentifier)' != 'win-x64'" />
     <PackageReference Include="Silk.NET.Vulkan" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.EXT" />
     <PackageReference Include="Silk.NET.Vulkan.Extensions.KHR" />
@@ -145,4 +155,4 @@
   <ItemGroup>
     <AdditionalFiles Include="Assets\Locales\en_US.json" />
   </ItemGroup>
-</Project>
+</Project>

src/Ryujinx.Ava/UI/Applet/AvaHostUiHandler.cs

@@ -106,7 +106,7 @@ namespace Ryujinx.Ava.UI.Applet
             bool error = false;
             string inputText = args.InitialText ?? "";
 
-            Dispatcher.UIThread.Post(async () =>
+            Dispatcher.UIThread.InvokeAsync(async () =>
             {
                 try
                 {
@@ -149,7 +149,7 @@ namespace Ryujinx.Ava.UI.Applet
 
             bool showDetails = false;
 
-            Dispatcher.UIThread.Post(async () =>
+            Dispatcher.UIThread.InvokeAsync(async () =>
             {
                 try
                 {

src/Ryujinx.Ava/UI/Applet/ErrorAppletWindow.axaml

@@ -6,9 +6,11 @@
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     Title="{locale:Locale ErrorWindowTitle}"
+    xmlns:views="using:Ryujinx.Ava.UI.Applet"
     Width="450"
     Height="340"
     CanResize="False"
+    x:DataType="views:ErrorAppletWindow"
     SizeToContent="Height"
     mc:Ignorable="d"
     Focusable="True">
@@ -38,7 +40,7 @@
             Grid.Column="1"
             Margin="10"
             VerticalAlignment="Stretch"
-            Text="{ReflectionBinding Message}"
+            Text="{Binding Message}"
             TextWrapping="Wrap" />
         <StackPanel
             Name="ButtonStack"
@@ -49,4 +51,4 @@
             Orientation="Horizontal"
             Spacing="10" />
     </Grid>
-</Window>
+</Window>

src/Ryujinx.Ava/UI/Applet/SwkbdAppletDialog.axaml

@@ -4,7 +4,9 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:views="using:Ryujinx.Ava.UI.Controls"
     Width="400"
+    x:DataType="views:SwkbdAppletDialog"
     mc:Ignorable="d"
     Focusable="True">
     <Grid
@@ -34,13 +36,13 @@
             Grid.Row="1"
             Grid.Column="1"
             Margin="5"
-            Text="{ReflectionBinding MainText}"
+            Text="{Binding MainText}"
             TextWrapping="Wrap" />
         <TextBlock
             Grid.Row="2"
             Grid.Column="1"
             Margin="5"
-            Text="{ReflectionBinding SecondaryText}"
+            Text="{Binding SecondaryText}"
             TextWrapping="Wrap" />
         <TextBox
             Name="Input"
@@ -50,7 +52,7 @@
             VerticalAlignment="Center"
             Focusable="True"
             KeyUp="Message_KeyUp"
-            Text="{ReflectionBinding Message}"
+            Text="{Binding Message}"
             TextInput="Message_TextInput"
             TextWrapping="Wrap"
             UseFloatingWatermark="True" />

src/Ryujinx.Ava/UI/Controls/ApplicationContextMenu.axaml

@@ -12,6 +12,11 @@
         Click="ToggleFavorite_Click"
         Header="{locale:Locale GameListContextMenuToggleFavorite}"
         ToolTip.Tip="{locale:Locale GameListContextMenuToggleFavoriteToolTip}" />
+	<MenuItem
+		Click="CreateApplicationShortcut_Click"
+		Header="{locale:Locale GameListContextMenuCreateShortcut}"
+        IsEnabled="{Binding CreateShortcutEnabled}"
+		ToolTip.Tip="{locale:Locale GameListContextMenuCreateShortcutToolTip}" />
     <Separator />
     <MenuItem
         Click="OpenUserSaveDirectory_Click"
@@ -82,4 +87,4 @@
             Header="{locale:Locale GameListContextMenuExtractDataLogo}"
             ToolTip.Tip="{locale:Locale GameListContextMenuExtractDataLogoToolTip}" />
     </MenuItem>
-</MenuFlyout>
+</MenuFlyout>

src/Ryujinx.Ava/UI/Controls/ApplicationContextMenu.axaml.cs

@@ -54,7 +54,7 @@ namespace Ryujinx.Ava.UI.Controls
         {
             if (sender is MenuItem { DataContext: MainWindowViewModel viewModel })
             {
-                OpenSaveDirectory(viewModel, SaveDataType.Account, userId: new UserId((ulong)viewModel.AccountManager.LastOpenedUser.UserId.High, (ulong)viewModel.AccountManager.LastOpenedUser.UserId.Low));
+                OpenSaveDirectory(viewModel, SaveDataType.Account, new UserId((ulong)viewModel.AccountManager.LastOpenedUser.UserId.High, (ulong)viewModel.AccountManager.LastOpenedUser.UserId.Low));
             }
         }
 
@@ -62,14 +62,14 @@ namespace Ryujinx.Ava.UI.Controls
         {
             var viewModel = (sender as MenuItem)?.DataContext as MainWindowViewModel;
 
-            OpenSaveDirectory(viewModel, SaveDataType.Device, userId: default);
+            OpenSaveDirectory(viewModel, SaveDataType.Device, default);
         }
 
         public void OpenBcatSaveDirectory_Click(object sender, RoutedEventArgs args)
         {
             var viewModel = (sender as MenuItem)?.DataContext as MainWindowViewModel;
 
-            OpenSaveDirectory(viewModel, SaveDataType.Bcat, userId: default);
+            OpenSaveDirectory(viewModel, SaveDataType.Bcat, default);
         }
 
         private static void OpenSaveDirectory(MainWindowViewModel viewModel, SaveDataType saveDataType, UserId userId)
@@ -158,11 +158,12 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                UserResult result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance[LocaleKeys.DialogWarning],
-                                                                                       LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogPPTCDeletionMessage, viewModel.SelectedApplication.TitleName),
-                                                                                       LocaleManager.Instance[LocaleKeys.InputDialogYes],
-                                                                                       LocaleManager.Instance[LocaleKeys.InputDialogNo],
-                                                                                       LocaleManager.Instance[LocaleKeys.RyujinxConfirm]);
+                UserResult result = await ContentDialogHelper.CreateConfirmationDialog(
+                    LocaleManager.Instance[LocaleKeys.DialogWarning],
+                    LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogPPTCDeletionMessage, viewModel.SelectedApplication.TitleName),
+                    LocaleManager.Instance[LocaleKeys.InputDialogYes],
+                    LocaleManager.Instance[LocaleKeys.InputDialogNo],
+                    LocaleManager.Instance[LocaleKeys.RyujinxConfirm]);
 
                 if (result == UserResult.Yes)
                 {
@@ -205,11 +206,12 @@ namespace Ryujinx.Ava.UI.Controls
 
             if (viewModel?.SelectedApplication != null)
             {
-                UserResult result = await ContentDialogHelper.CreateConfirmationDialog(LocaleManager.Instance[LocaleKeys.DialogWarning],
-                                                                                       LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogShaderDeletionMessage, viewModel.SelectedApplication.TitleName),
-                                                                                       LocaleManager.Instance[LocaleKeys.InputDialogYes],
-                                                                                       LocaleManager.Instance[LocaleKeys.InputDialogNo],
-                                                                                       LocaleManager.Instance[LocaleKeys.RyujinxConfirm]);
+                UserResult result = await ContentDialogHelper.CreateConfirmationDialog(
+                    LocaleManager.Instance[LocaleKeys.DialogWarning],
+                    LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogShaderDeletionMessage, viewModel.SelectedApplication.TitleName),
+                    LocaleManager.Instance[LocaleKeys.InputDialogYes],
+                    LocaleManager.Instance[LocaleKeys.InputDialogNo],
+                    LocaleManager.Instance[LocaleKeys.RyujinxConfirm]);
 
                 if (result == UserResult.Yes)
                 {
@@ -335,13 +337,24 @@ namespace Ryujinx.Ava.UI.Controls
             }
         }
 
-        public void RunApplication_Click(object sender, RoutedEventArgs args)
+        public void CreateApplicationShortcut_Click(object sender, RoutedEventArgs args)
         {
             var viewModel = (sender as MenuItem)?.DataContext as MainWindowViewModel;
 
             if (viewModel?.SelectedApplication != null)
             {
-                viewModel.LoadApplication(viewModel.SelectedApplication.Path);
+                ApplicationData selectedApplication = viewModel.SelectedApplication;
+                ShortcutHelper.CreateAppShortcut(selectedApplication.Path, selectedApplication.TitleName, selectedApplication.TitleId, selectedApplication.Icon);
+            }
+        }
+
+        public async void RunApplication_Click(object sender, RoutedEventArgs args)
+        {
+            var viewModel = (sender as MenuItem)?.DataContext as MainWindowViewModel;
+
+            if (viewModel?.SelectedApplication != null)
+            {
+                await viewModel.LoadApplication(viewModel.SelectedApplication.Path);
             }
         }
     }

src/Ryujinx.Ava/UI/Controls/ApplicationGridView.axaml

@@ -46,7 +46,7 @@
                     <Setter Property="CornerRadius" Value="4" />
                 </Style>
                 <Style Selector="ListBoxItem:selected /template/ Rectangle#SelectionIndicator">
-                    <Setter Property="MinHeight" Value="{ReflectionBinding $parent[UserControl].DataContext.GridItemSelectorSize}" />
+                    <Setter Property="MinHeight" Value="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).GridItemSelectorSize}" />
                 </Style>
             </ListBox.Styles>
             <ListBox.ItemTemplate>
@@ -56,10 +56,10 @@
                             Margin="10"
                             HorizontalAlignment="Stretch"
                             VerticalAlignment="Stretch"
-                            Classes.huge="{ReflectionBinding $parent[UserControl].DataContext.IsGridHuge}"
-                            Classes.large="{ReflectionBinding $parent[UserControl].DataContext.IsGridLarge}"
-                            Classes.normal="{ReflectionBinding $parent[UserControl].DataContext.IsGridMedium}"
-                            Classes.small="{ReflectionBinding $parent[UserControl].DataContext.IsGridSmall}"
+                            Classes.huge="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridHuge}"
+                            Classes.large="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridLarge}"
+                            Classes.normal="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridMedium}"
+                            Classes.small="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridSmall}"
                             ClipToBounds="True"
                             CornerRadius="4">
                             <Grid>
@@ -78,7 +78,7 @@
                                     Margin="0,10,0,0"
                                     HorizontalAlignment="Stretch"
                                     VerticalAlignment="Stretch"
-                                    IsVisible="{ReflectionBinding $parent[UserControl].DataContext.ShowNames}">
+                                    IsVisible="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).ShowNames}">
                                     <TextBlock
                                         HorizontalAlignment="Center"
                                         VerticalAlignment="Center"
@@ -101,4 +101,4 @@
             </ListBox.ItemTemplate>
         </ListBox>
     </Grid>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Controls/ApplicationListView.axaml

@@ -42,7 +42,7 @@
             </ListBox.ItemsPanel>
             <ListBox.Styles>
                 <Style Selector="ListBoxItem:selected /template/ Rectangle#SelectionIndicator">
-                    <Setter Property="MinHeight" Value="{ReflectionBinding $parent[UserControl].DataContext.ListItemSelectorSize}" />
+                    <Setter Property="MinHeight" Value="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).ListItemSelectorSize}" />
                 </Style>
             </ListBox.Styles>
             <ListBox.ItemTemplate>
@@ -67,10 +67,10 @@
                                     Grid.RowSpan="3"
                                     Grid.Column="0"
                                     Margin="0"
-                                    Classes.huge="{ReflectionBinding $parent[UserControl].DataContext.IsGridHuge}"
-                                    Classes.large="{ReflectionBinding $parent[UserControl].DataContext.IsGridLarge}"
-                                    Classes.normal="{ReflectionBinding $parent[UserControl].DataContext.IsGridMedium}"
-                                    Classes.small="{ReflectionBinding $parent[UserControl].DataContext.IsGridSmall}"
+                                    Classes.huge="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridHuge}"
+                                    Classes.large="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridLarge}"
+                                    Classes.normal="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridMedium}"
+                                    Classes.small="{Binding $parent[UserControl].((viewModels:MainWindowViewModel)DataContext).IsGridSmall}"
                                     Source="{Binding Icon, Converter={StaticResource ByteImage}}" />
                                 <Border
                                     Grid.Column="2"
@@ -126,17 +126,17 @@
                                     Spacing="5">
                                     <TextBlock
                                         HorizontalAlignment="Stretch"
-                                        Text="{Binding TimePlayed}"
+                                        Text="{Binding TimePlayedString}"
                                         TextAlignment="Right"
                                         TextWrapping="Wrap" />
                                     <TextBlock
                                         HorizontalAlignment="Stretch"
-                                        Text="{Binding LastPlayed, Converter={helpers:NullableDateTimeConverter}}"
+                                        Text="{Binding LastPlayedString, Converter={helpers:LocalizedNeverConverter}}"
                                         TextAlignment="Right"
                                         TextWrapping="Wrap" />
                                     <TextBlock
                                         HorizontalAlignment="Stretch"
-                                        Text="{Binding FileSize}"
+                                        Text="{Binding FileSizeString}"
                                         TextAlignment="Right"
                                         TextWrapping="Wrap" />
                                 </StackPanel>
@@ -157,4 +157,4 @@
             </ListBox.ItemTemplate>
         </ListBox>
     </Grid>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Controls/SliderScroll.axaml.cs

@@ -0,0 +1,31 @@
+using Avalonia.Controls;
+using Avalonia.Input;
+using System;
+
+namespace Ryujinx.Ava.UI.Controls
+{
+    public class SliderScroll : Slider
+    {
+        protected override Type StyleKeyOverride => typeof(Slider);
+
+        protected override void OnPointerWheelChanged(PointerWheelEventArgs e)
+        {
+            var newValue = Value + e.Delta.Y * TickFrequency;
+
+            if (newValue < Minimum)
+            {
+                Value = Minimum;
+            }
+            else if (newValue > Maximum)
+            {
+                Value = Maximum;
+            }
+            else
+            {
+                Value = newValue;
+            }
+
+            e.Handled = true;
+        }
+    }
+}

src/Ryujinx.Ava/UI/Helpers/LocalizedNeverConverter.cs

@@ -0,0 +1,43 @@
+using Avalonia.Data.Converters;
+using Avalonia.Markup.Xaml;
+using Ryujinx.Ava.Common.Locale;
+using Ryujinx.Ui.Common.Helper;
+using System;
+using System.Globalization;
+
+namespace Ryujinx.Ava.UI.Helpers
+{
+    /// <summary>
+    /// This <see cref="IValueConverter"/> makes sure that the string "Never" that's returned by <see cref="ValueFormatUtils.FormatDateTime"/> is properly localized in the Avalonia UI.
+    /// After the Avalonia UI has been made the default and the GTK UI is removed, <see cref="ValueFormatUtils"/> should be updated to directly return a localized string.
+    /// </summary>
+    internal class LocalizedNeverConverter : MarkupExtension, IValueConverter
+    {
+        private static readonly LocalizedNeverConverter _instance = new();
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is not string valStr)
+            {
+                return "";
+            }
+
+            if (valStr == "Never")
+            {
+                return LocaleManager.Instance[LocaleKeys.Never];
+            }
+
+            return valStr;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotSupportedException();
+        }
+
+        public override object ProvideValue(IServiceProvider serviceProvider)
+        {
+            return _instance;
+        }
+    }
+}

src/Ryujinx.Ava/UI/Helpers/NullableDateTimeConverter.cs

@@ -1,38 +0,0 @@
-using Avalonia.Data.Converters;
-using Avalonia.Markup.Xaml;
-using Ryujinx.Ava.Common.Locale;
-using System;
-using System.Globalization;
-
-namespace Ryujinx.Ava.UI.Helpers
-{
-    internal class NullableDateTimeConverter : MarkupExtension, IValueConverter
-    {
-        private static readonly NullableDateTimeConverter _instance = new();
-
-        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
-        {
-            if (value == null)
-            {
-                return LocaleManager.Instance[LocaleKeys.Never];
-            }
-
-            if (value is DateTime dateTime)
-            {
-                return dateTime.ToLocalTime().ToString(culture);
-            }
-
-            throw new NotSupportedException();
-        }
-
-        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
-        {
-            throw new NotSupportedException();
-        }
-
-        public override object ProvideValue(IServiceProvider serviceProvider)
-        {
-            return _instance;
-        }
-    }
-}

src/Ryujinx.Ava/UI/Helpers/Win32NativeInterop.cs

@@ -86,7 +86,7 @@ namespace Ryujinx.Ava.UI.Helpers
         public static partial IntPtr SetCursor(IntPtr handle);
 
         [LibraryImport("user32.dll")]
-        public static partial IntPtr CreateCursor(IntPtr hInst, int xHotSpot, int yHotSpot, int nWidth, int nHeight, byte[] pvAndPlane, byte[] pvXorPlane);
+        public static partial IntPtr CreateCursor(IntPtr hInst, int xHotSpot, int yHotSpot, int nWidth, int nHeight, [In] byte[] pvAndPlane, [In] byte[] pvXorPlane);
 
         [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "RegisterClassExW")]
         public static partial ushort RegisterClassEx(ref WndClassEx param);

src/Ryujinx.Ava/UI/Models/Generic/LastPlayedSortComparer.cs

@@ -13,20 +13,19 @@ namespace Ryujinx.Ava.UI.Models.Generic
 
         public int Compare(ApplicationData x, ApplicationData y)
         {
-            var aValue = x.LastPlayed;
-            var bValue = y.LastPlayed;
+            DateTime aValue = DateTime.UnixEpoch, bValue = DateTime.UnixEpoch;
 
-            if (!aValue.HasValue)
+            if (x?.LastPlayed != null)
             {
-                aValue = DateTime.UnixEpoch;
+                aValue = x.LastPlayed.Value;
             }
 
-            if (!bValue.HasValue)
+            if (y?.LastPlayed != null)
             {
-                bValue = DateTime.UnixEpoch;
+                bValue = y.LastPlayed.Value;
             }
 
-            return (IsAscending ? 1 : -1) * DateTime.Compare(bValue.Value, aValue.Value);
+            return (IsAscending ? 1 : -1) * DateTime.Compare(aValue, bValue);
         }
     }
 }

src/Ryujinx.Ava/UI/Models/Generic/TimePlayedSortComparer.cs

@@ -0,0 +1,31 @@
+using Ryujinx.Ui.App.Common;
+using System;
+using System.Collections.Generic;
+
+namespace Ryujinx.Ava.UI.Models.Generic
+{
+    internal class TimePlayedSortComparer : IComparer<ApplicationData>
+    {
+        public TimePlayedSortComparer() { }
+        public TimePlayedSortComparer(bool isAscending) { IsAscending = isAscending; }
+
+        public bool IsAscending { get; }
+
+        public int Compare(ApplicationData x, ApplicationData y)
+        {
+            TimeSpan aValue = TimeSpan.Zero, bValue = TimeSpan.Zero;
+
+            if (x?.TimePlayed != null)
+            {
+                aValue = x.TimePlayed;
+            }
+
+            if (y?.TimePlayed != null)
+            {
+                bValue = y.TimePlayed;
+            }
+
+            return (IsAscending ? 1 : -1) * TimeSpan.Compare(aValue, bValue);
+        }
+    }
+}

src/Ryujinx.Ava/UI/Models/SaveModel.cs

@@ -4,7 +4,7 @@ using Ryujinx.Ava.UI.ViewModels;
 using Ryujinx.Ava.UI.Windows;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.Ui.App.Common;
-using System;
+using Ryujinx.Ui.Common.Helper;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
@@ -38,26 +38,7 @@ namespace Ryujinx.Ava.UI.Models
 
         public bool SizeAvailable { get; set; }
 
-        public string SizeString => GetSizeString();
-
-        private string GetSizeString()
-        {
-            const int Scale = 1024;
-            string[] orders = { "GiB", "MiB", "KiB" };
-            long max = (long)Math.Pow(Scale, orders.Length);
-
-            foreach (string order in orders)
-            {
-                if (Size > max)
-                {
-                    return $"{decimal.Divide(Size, max):##.##} {order}";
-                }
-
-                max /= Scale;
-            }
-
-            return "0 KiB";
-        }
+        public string SizeString => ValueFormatUtils.FormatFileSize(Size);
 
         public SaveModel(SaveDataInfo info)
         {

src/Ryujinx.Ava/UI/ViewModels/AmiiboWindowViewModel.cs

@@ -327,7 +327,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             string imageUrl = _amiiboList.Find(amiibo => amiibo.Equals(selected)).Image;
 
-            string usageString = "";
+            StringBuilder usageStringBuilder = new();
 
             for (int i = 0; i < _amiiboList.Count; i++)
             {
@@ -341,20 +341,19 @@ namespace Ryujinx.Ava.UI.ViewModels
                         {
                             foreach (AmiiboApiUsage usageItem in item.AmiiboUsage)
                             {
-                                usageString += Environment.NewLine +
-                                               $"- {usageItem.Usage.Replace("/", Environment.NewLine + "-")}";
+                                usageStringBuilder.Append($"{Environment.NewLine}- {usageItem.Usage.Replace("/", Environment.NewLine + "-")}");
 
                                 writable = usageItem.Write;
                             }
                         }
                     }
 
-                    if (usageString.Length == 0)
+                    if (usageStringBuilder.Length == 0)
                     {
-                        usageString = LocaleManager.Instance[LocaleKeys.Unknown] + ".";
+                        usageStringBuilder.Append($"{LocaleManager.Instance[LocaleKeys.Unknown]}.");
                     }
 
-                    Usage = $"{LocaleManager.Instance[LocaleKeys.Usage]} {(writable ? $" ({LocaleManager.Instance[LocaleKeys.Writable]})" : "")} : {usageString}";
+                    Usage = $"{LocaleManager.Instance[LocaleKeys.Usage]} {(writable ? $" ({LocaleManager.Instance[LocaleKeys.Writable]})" : "")} : {usageStringBuilder}";
                 }
             }
 

src/Ryujinx.Ava/UI/ViewModels/DownloadableContentManagerViewModel.cs

@@ -126,7 +126,8 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     using FileStream containerFile = File.OpenRead(downloadableContentContainer.ContainerPath);
 
-                    PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
+                    PartitionFileSystem partitionFileSystem = new();
+                    partitionFileSystem.Initialize(containerFile.AsStorage()).ThrowIfFailure();
 
                     _virtualFileSystem.ImportTickets(partitionFileSystem);
 
@@ -212,9 +213,9 @@ namespace Ryujinx.Ava.UI.ViewModels
                     {
                         Patterns = new[] { "*.nsp" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nsp" },
-                        MimeTypes = new[] { "application/x-nx-nsp" }
-                    }
-                }
+                        MimeTypes = new[] { "application/x-nx-nsp" },
+                    },
+                },
             });
 
             foreach (var file in result)
@@ -232,7 +233,8 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             using FileStream containerFile = File.OpenRead(path);
 
-            PartitionFileSystem partitionFileSystem = new(containerFile.AsStorage());
+            PartitionFileSystem partitionFileSystem = new();
+            partitionFileSystem.Initialize(containerFile.AsStorage()).ThrowIfFailure();
             bool containsDownloadableContent = false;
 
             _virtualFileSystem.ImportTickets(partitionFileSystem);

src/Ryujinx.Ava/UI/ViewModels/MainWindowViewModel.cs

@@ -26,6 +26,7 @@ using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
 using Ryujinx.HLE.Ui;
+using Ryujinx.Input.HLE;
 using Ryujinx.Modules;
 using Ryujinx.Ui.App.Common;
 using Ryujinx.Ui.Common;
@@ -39,7 +40,6 @@ using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
 using Image = SixLabors.ImageSharp.Image;
-using InputManager = Ryujinx.Input.HLE.InputManager;
 using Key = Ryujinx.Input.Key;
 using MissingKeyException = LibHac.Common.Keys.MissingKeyException;
 using ShaderCacheLoadingState = Ryujinx.Graphics.Gpu.Shader.ShaderCacheState;
@@ -356,6 +356,8 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         public bool OpenBcatSaveDirectoryEnabled => !SelectedApplication.ControlHolder.ByteSpan.IsZeros() && SelectedApplication.ControlHolder.Value.BcatDeliveryCacheStorageSize > 0;
 
+        public bool CreateShortcutEnabled => !ReleaseInformation.IsFlatHubBuild();
+
         public string LoadHeading
         {
             get => _loadHeading;
@@ -928,21 +930,20 @@ namespace Ryujinx.Ava.UI.ViewModels
             return SortMode switch
             {
 #pragma warning disable IDE0055 // Disable formatting
+                ApplicationSort.Title           => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.TitleName)
+                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName),
+                ApplicationSort.Developer       => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Developer)
+                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer),
                 ApplicationSort.LastPlayed      => new LastPlayedSortComparer(IsAscending),
-                ApplicationSort.FileSize        => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app => app.FileSizeBytes)
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.FileSizeBytes),
-                ApplicationSort.TotalTimePlayed => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app => app.TimePlayedNum)
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.TimePlayedNum),
-                ApplicationSort.Title           => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app => app.TitleName)
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.TitleName),
+                ApplicationSort.TotalTimePlayed => new TimePlayedSortComparer(IsAscending),
+                ApplicationSort.FileType        => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.FileExtension)
+                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.FileExtension),
+                ApplicationSort.FileSize        => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.FileSize)
+                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.FileSize),
+                ApplicationSort.Path            => IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Path)
+                                                               : SortExpressionComparer<ApplicationData>.Descending(app => app.Path),
                 ApplicationSort.Favorite        => !IsAscending ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Favorite)
                                                                 : SortExpressionComparer<ApplicationData>.Descending(app => app.Favorite),
-                ApplicationSort.Developer       => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Developer)
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Developer),
-                ApplicationSort.FileType        => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app => app.FileExtension)
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.FileExtension),
-                ApplicationSort.Path            => IsAscending  ? SortExpressionComparer<ApplicationData>.Ascending(app => app.Path)
-                                                                : SortExpressionComparer<ApplicationData>.Descending(app => app.Path),
                 _ => null,
 #pragma warning restore IDE0055
             };
@@ -1068,9 +1069,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                 {
                     Logger.Error?.Print(LogClass.Application, ex.ToString());
 
-                    static async void Action() => await UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys);
-
-                    Dispatcher.UIThread.Post(Action);
+                    await UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys);
                 }
             }
             catch (Exception ex)
@@ -1163,16 +1162,13 @@ namespace Ryujinx.Ava.UI.ViewModels
             AppHost?.DisposeContext();
         }
 
-        private void HandleRelaunch()
+        private async Task HandleRelaunch()
         {
             if (UserChannelPersistence.PreviousIndex != -1 && UserChannelPersistence.ShouldRestart)
             {
                 UserChannelPersistence.ShouldRestart = false;
 
-                Dispatcher.UIThread.Post(() =>
-                {
-                    LoadApplication(_currentEmulatedGamePath);
-                });
+                await LoadApplication(_currentEmulatedGamePath);
             }
             else
             {
@@ -1191,7 +1187,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                     Application.Current.Styles.TryGetResource(args.VSyncEnabled
                         ? "VsyncEnabled"
                         : "VsyncDisabled",
-                        Avalonia.Application.Current.ActualThemeVariant,
+                        Application.Current.ActualThemeVariant,
                         out object color);
 
                     if (color is not null)
@@ -1283,7 +1279,12 @@ namespace Ryujinx.Ava.UI.ViewModels
             Glyph = Glyph.Grid;
         }
 
-        public async void InstallFirmwareFromFile()
+        public void SetAspectRatio(AspectRatio aspectRatio)
+        {
+            ConfigurationState.Instance.Graphics.AspectRatio.Value = aspectRatio;
+        }
+
+        public async Task InstallFirmwareFromFile()
         {
             var result = await StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
             {
@@ -1294,21 +1295,21 @@ namespace Ryujinx.Ava.UI.ViewModels
                     {
                         Patterns = new[] { "*.xci", "*.zip" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci", "public.zip-archive" },
-                        MimeTypes = new[] { "application/x-nx-xci", "application/zip" }
+                        MimeTypes = new[] { "application/x-nx-xci", "application/zip" },
                     },
                     new("XCI")
                     {
                         Patterns = new[] { "*.xci" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci" },
-                        MimeTypes = new[] { "application/x-nx-xci" }
+                        MimeTypes = new[] { "application/x-nx-xci" },
                     },
                     new("ZIP")
                     {
                         Patterns = new[] { "*.zip" },
                         AppleUniformTypeIdentifiers = new[] { "public.zip-archive" },
-                        MimeTypes = new[] { "application/zip" }
+                        MimeTypes = new[] { "application/zip" },
                     },
-                }
+                },
             });
 
             if (result.Count > 0)
@@ -1317,11 +1318,11 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public async void InstallFirmwareFromFolder()
+        public async Task InstallFirmwareFromFolder()
         {
             var result = await StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
             {
-                AllowMultiple = false
+                AllowMultiple = false,
             });
 
             if (result.Count > 0)
@@ -1352,7 +1353,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public async void ExitCurrentState()
+        public async Task ExitCurrentState()
         {
             if (WindowState == WindowState.FullScreen)
             {
@@ -1377,7 +1378,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public async void ManageProfiles()
+        public async Task ManageProfiles()
         {
             await NavigationDialogHost.Show(AccountManager, ContentManager, VirtualFileSystem, LibHacHorizonManager.RyujinxClient);
         }
@@ -1387,7 +1388,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             AppHost.Device.System.SimulateWakeUpMessage();
         }
 
-        public async void OpenFile()
+        public async Task OpenFile()
         {
             var result = await StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
             {
@@ -1404,7 +1405,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                             "com.ryujinx.xci",
                             "com.ryujinx.nca",
                             "com.ryujinx.nro",
-                            "com.ryujinx.nso"
+                            "com.ryujinx.nso",
                         },
                         MimeTypes = new[]
                         {
@@ -1412,63 +1413,63 @@ namespace Ryujinx.Ava.UI.ViewModels
                             "application/x-nx-xci",
                             "application/x-nx-nca",
                             "application/x-nx-nro",
-                            "application/x-nx-nso"
-                        }
+                            "application/x-nx-nso",
+                        },
                     },
                     new("NSP")
                     {
                         Patterns = new[] { "*.nsp" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nsp" },
-                        MimeTypes = new[] { "application/x-nx-nsp" }
+                        MimeTypes = new[] { "application/x-nx-nsp" },
                     },
                     new("XCI")
                     {
                         Patterns = new[] { "*.xci" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xci" },
-                        MimeTypes = new[] { "application/x-nx-xci" }
+                        MimeTypes = new[] { "application/x-nx-xci" },
                     },
                     new("NCA")
                     {
                         Patterns = new[] { "*.nca" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nca" },
-                        MimeTypes = new[] { "application/x-nx-nca" }
+                        MimeTypes = new[] { "application/x-nx-nca" },
                     },
                     new("NRO")
                     {
                         Patterns = new[] { "*.nro" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nro" },
-                        MimeTypes = new[] { "application/x-nx-nro" }
+                        MimeTypes = new[] { "application/x-nx-nro" },
                     },
                     new("NSO")
                     {
                         Patterns = new[] { "*.nso" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nso" },
-                        MimeTypes = new[] { "application/x-nx-nso" }
+                        MimeTypes = new[] { "application/x-nx-nso" },
                     },
-                }
+                },
             });
 
             if (result.Count > 0)
             {
-                LoadApplication(result[0].Path.LocalPath);
+                await LoadApplication(result[0].Path.LocalPath);
             }
         }
 
-        public async void OpenFolder()
+        public async Task OpenFolder()
         {
             var result = await StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
             {
                 Title = LocaleManager.Instance[LocaleKeys.OpenFolderDialogTitle],
-                AllowMultiple = false
+                AllowMultiple = false,
             });
 
             if (result.Count > 0)
             {
-                LoadApplication(result[0].Path.LocalPath);
+                await LoadApplication(result[0].Path.LocalPath);
             }
         }
 
-        public async void LoadApplication(string path, bool startFullscreen = false, string titleName = "")
+        public async Task LoadApplication(string path, bool startFullscreen = false, string titleName = "")
         {
             if (AppHost != null)
             {
@@ -1488,7 +1489,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             Logger.RestartTime();
 
-            SelectedIcon ??= ApplicationLibrary.GetApplicationIcon(path);
+            SelectedIcon ??= ApplicationLibrary.GetApplicationIcon(path, ConfigurationState.Instance.System.Language);
 
             PrepareLoadScreen();
 
@@ -1505,35 +1506,30 @@ namespace Ryujinx.Ava.UI.ViewModels
                 this,
                 TopLevel);
 
-            async void Action()
+            if (!await AppHost.LoadGuestApplication())
             {
-                if (!await AppHost.LoadGuestApplication())
-                {
-                    AppHost.DisposeContext();
-                    AppHost = null;
+                AppHost.DisposeContext();
+                AppHost = null;
 
-                    return;
-                }
-
-                CanUpdate = false;
-
-                LoadHeading = TitleName = titleName;
-
-                if (string.IsNullOrWhiteSpace(titleName))
-                {
-                    LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, AppHost.Device.Processes.ActiveApplication.Name);
-                    TitleName = AppHost.Device.Processes.ActiveApplication.Name;
-                }
-
-                SwitchToRenderer(startFullscreen);
-
-                _currentEmulatedGamePath = path;
-
-                Thread gameThread = new(InitializeGame) { Name = "GUI.WindowThread" };
-                gameThread.Start();
+                return;
             }
 
-            Dispatcher.UIThread.Post(Action);
+            CanUpdate = false;
+
+            LoadHeading = TitleName = titleName;
+
+            if (string.IsNullOrWhiteSpace(titleName))
+            {
+                LoadHeading = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LoadingHeading, AppHost.Device.Processes.ActiveApplication.Name);
+                TitleName = AppHost.Device.Processes.ActiveApplication.Name;
+            }
+
+            SwitchToRenderer(startFullscreen);
+
+            _currentEmulatedGamePath = path;
+
+            Thread gameThread = new(InitializeGame) { Name = "GUI.WindowThread" };
+            gameThread.Start();
         }
 
         public void SwitchToRenderer(bool startFullscreen)
@@ -1552,13 +1548,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         {
             ApplicationLibrary.LoadAndSaveMetaData(titleId, appMetadata =>
             {
-                if (appMetadata.LastPlayed.HasValue)
-                {
-                    double sessionTimePlayed = DateTime.UtcNow.Subtract(appMetadata.LastPlayed.Value).TotalSeconds;
-                    appMetadata.TimePlayed += Math.Round(sessionTimePlayed, MidpointRounding.AwayFromZero);
-                }
-
-                appMetadata.LastPlayed = DateTime.UtcNow;
+                appMetadata.UpdatePostGame();
             });
         }
 
@@ -1596,7 +1586,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
             IsGameRunning = false;
 
-            Dispatcher.UIThread.InvokeAsync(() =>
+            Dispatcher.UIThread.InvokeAsync(async () =>
             {
                 ShowMenuAndStatusBar = true;
                 ShowContent = true;
@@ -1609,7 +1599,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
                 AppHost = null;
 
-                HandleRelaunch();
+                await HandleRelaunch();
             });
 
             RendererHostControl.WindowCreated -= RendererHost_Created;
@@ -1701,7 +1691,6 @@ namespace Ryujinx.Ava.UI.ViewModels
                 }
             }
         }
-
         #endregion
     }
 }

src/Ryujinx.Ava/UI/ViewModels/SettingsViewModel.cs

@@ -10,6 +10,7 @@ using Ryujinx.Ava.UI.Helpers;
 using Ryujinx.Ava.UI.Windows;
 using Ryujinx.Common.Configuration;
 using Ryujinx.Common.Configuration.Hid;
+using Ryujinx.Common.Configuration.Multiplayer;
 using Ryujinx.Common.GraphicsDriver;
 using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.Vulkan;
@@ -54,6 +55,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         public event Action CloseWindow;
         public event Action SaveSettingsEvent;
         private int _networkInterfaceIndex;
+        private int _multiplayerModeIndex;
 
         public int ResolutionScale
         {
@@ -76,14 +78,13 @@ namespace Ryujinx.Ava.UI.ViewModels
 
                 if (_graphicsBackendMultithreadingIndex != (int)ConfigurationState.Instance.Graphics.BackendThreading.Value)
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateInfoDialog(LocaleManager.Instance[LocaleKeys.DialogSettingsBackendThreadingWarningMessage],
+                    Dispatcher.UIThread.InvokeAsync(() =>
+                         ContentDialogHelper.CreateInfoDialog(LocaleManager.Instance[LocaleKeys.DialogSettingsBackendThreadingWarningMessage],
                             "",
                             "",
                             LocaleManager.Instance[LocaleKeys.InputDialogOk],
-                            LocaleManager.Instance[LocaleKeys.DialogSettingsBackendThreadingWarningTitle]);
-                    });
+                            LocaleManager.Instance[LocaleKeys.DialogSettingsBackendThreadingWarningTitle])
+                    );
                 }
 
                 OnPropertyChanged();
@@ -146,6 +147,7 @@ namespace Ryujinx.Ava.UI.ViewModels
         public bool EnableTextureRecompression { get; set; }
         public bool EnableMacroHLE { get; set; }
         public bool EnableColorSpacePassthrough { get; set; }
+        public bool ColorSpacePassthroughAvailable => IsMacOS;
         public bool EnableFileLog { get; set; }
         public bool EnableStub { get; set; }
         public bool EnableInfo { get; set; }
@@ -251,6 +253,11 @@ namespace Ryujinx.Ava.UI.ViewModels
             get => new(_networkInterfaces.Keys);
         }
 
+        public AvaloniaList<string> MultiplayerModes
+        {
+            get => new(Enum.GetNames<MultiplayerMode>());
+        }
+
         public KeyboardHotkeys KeyboardHotkeys
         {
             get => _keyboardHotkeys;
@@ -272,6 +279,16 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
+        public int MultiplayerModeIndex
+        {
+            get => _multiplayerModeIndex;
+            set
+            {
+                _multiplayerModeIndex = value;
+                ConfigurationState.Instance.Multiplayer.Mode.Value = (MultiplayerMode)_multiplayerModeIndex;
+            }
+        }
+
         public SettingsViewModel(VirtualFileSystem virtualFileSystem, ContentManager contentManager) : this()
         {
             _virtualFileSystem = virtualFileSystem;
@@ -478,6 +495,8 @@ namespace Ryujinx.Ava.UI.ViewModels
             EnableFsAccessLog = config.Logger.EnableFsAccessLog;
             FsGlobalAccessLogMode = config.System.FsGlobalAccessLogMode;
             OpenglDebugLevel = (int)config.Logger.GraphicsDebugLevel.Value;
+
+            MultiplayerModeIndex = (int)config.Multiplayer.Mode.Value;
         }
 
         public void SaveSettings()
@@ -579,6 +598,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             config.Logger.GraphicsDebugLevel.Value = (GraphicsDebugLevel)OpenglDebugLevel;
 
             config.Multiplayer.LanInterfaceId.Value = _networkInterfaces[NetworkInterfaceList[NetworkInterfaceIndex]];
+            config.Multiplayer.Mode.Value = (MultiplayerMode)MultiplayerModeIndex;
 
             config.ToFileFormat().SaveConfig(Program.ConfigurationPath);
 

src/Ryujinx.Ava/UI/ViewModels/TitleUpdateViewModel.cs

@@ -22,6 +22,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Threading.Tasks;
 using Path = System.IO.Path;
 using SpanHelpers = LibHac.Common.SpanHelpers;
 
@@ -169,7 +170,9 @@ namespace Ryujinx.Ava.UI.ViewModels
 
                 try
                 {
-                    (Nca patchNca, Nca controlNca) = ApplicationLibrary.GetGameUpdateDataFromPartition(VirtualFileSystem, new PartitionFileSystem(file.AsStorage()), TitleId.ToString("x16"), 0);
+                    var pfs = new PartitionFileSystem();
+                    pfs.Initialize(file.AsStorage()).ThrowIfFailure();
+                    (Nca patchNca, Nca controlNca) = ApplicationLibrary.GetGameUpdateDataFromPartition(VirtualFileSystem, pfs, TitleId.ToString("x16"), 0);
 
                     if (controlNca != null && patchNca != null)
                     {
@@ -184,18 +187,12 @@ namespace Ryujinx.Ava.UI.ViewModels
                     }
                     else
                     {
-                        Dispatcher.UIThread.Post(async () =>
-                        {
-                            await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogUpdateAddUpdateErrorMessage]);
-                        });
+                        Dispatcher.UIThread.InvokeAsync(() => ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance[LocaleKeys.DialogUpdateAddUpdateErrorMessage]));
                     }
                 }
                 catch (Exception ex)
                 {
-                    Dispatcher.UIThread.Post(async () =>
-                    {
-                        await ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogLoadNcaErrorMessage, ex.Message, path));
-                    });
+                    Dispatcher.UIThread.InvokeAsync(() => ContentDialogHelper.CreateErrorDialog(LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.DialogLoadNcaErrorMessage, ex.Message, path)));
                 }
             }
         }
@@ -207,7 +204,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             SortUpdates();
         }
 
-        public async void Add()
+        public async Task Add()
         {
             var result = await StorageProvider.OpenFilePickerAsync(new FilePickerOpenOptions
             {
@@ -218,9 +215,9 @@ namespace Ryujinx.Ava.UI.ViewModels
                     {
                         Patterns = new[] { "*.nsp" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.nsp" },
-                        MimeTypes = new[] { "application/x-nx-nsp" }
-                    }
-                }
+                        MimeTypes = new[] { "application/x-nx-nsp" },
+                    },
+                },
             });
 
             foreach (var file in result)

src/Ryujinx.Ava/UI/Views/Input/ControllerInputView.axaml

@@ -5,6 +5,7 @@
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:models="clr-namespace:Ryujinx.Ava.UI.Models"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
     xmlns:helpers="clr-namespace:Ryujinx.Ava.UI.Helpers"
@@ -460,7 +461,7 @@
                                     HorizontalAlignment="Center"
                                     VerticalAlignment="Center"
                                     Orientation="Horizontal">
-                                    <Slider
+                                    <controls:SliderScroll
                                         Width="130"
                                         Maximum="1"
                                         TickFrequency="0.01"
@@ -480,7 +481,7 @@
                                     HorizontalAlignment="Center"
                                     VerticalAlignment="Center"
                                     Orientation="Horizontal">
-                                    <Slider
+                                    <controls:SliderScroll
                                         Width="130"
                                         Maximum="2"
                                         TickFrequency="0.01"
@@ -604,7 +605,7 @@
                         <StackPanel
                             HorizontalAlignment="Center"
                             Orientation="Horizontal">
-                            <Slider
+                            <controls:SliderScroll
                                 Width="130"
                                 Maximum="1"
                                 TickFrequency="0.01"
@@ -1083,7 +1084,7 @@
                                     HorizontalAlignment="Center"
                                     VerticalAlignment="Center"
                                     Orientation="Horizontal">
-                                    <Slider
+                                    <controls:SliderScroll
                                         Width="130"
                                         Maximum="1"
                                         TickFrequency="0.01"
@@ -1105,7 +1106,7 @@
                                     HorizontalAlignment="Center"
                                     VerticalAlignment="Center"
                                     Orientation="Horizontal">
-                                    <Slider
+                                    <controls:SliderScroll
                                         Width="130"
                                         Maximum="2"
                                         TickFrequency="0.01"
@@ -1125,4 +1126,4 @@
             </StackPanel>
         </Grid>
     </StackPanel>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Views/Input/MotionInputView.axaml

@@ -3,6 +3,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
@@ -23,11 +24,11 @@
                     Margin="0"
                     HorizontalAlignment="Center"
                     Text="{locale:Locale ControllerSettingsMotionGyroSensitivity}" />
-                <Slider
+                <controls:SliderScroll
                     Margin="0,-5,0,-5"
                     Width="150"
                     MaxWidth="150"
-                    TickFrequency="0.01"
+                    TickFrequency="1"
                     IsSnapToTickEnabled="True"
                     SmallChange="0.01"
                     Maximum="100"
@@ -45,11 +46,11 @@
                     Margin="0"
                     HorizontalAlignment="Center"
                     Text="{locale:Locale ControllerSettingsMotionGyroDeadzone}" />
-                <Slider
+                <controls:SliderScroll
                     Margin="0,-5,0,-5"
                     Width="150"
                     MaxWidth="150"
-                    TickFrequency="0.01"
+                    TickFrequency="1"
                     IsSnapToTickEnabled="True"
                     SmallChange="0.01"
                     Maximum="100"
@@ -167,4 +168,4 @@
             </Grid>
         </Border>
     </Grid>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Views/Input/RumbleInputView.axaml

@@ -1,6 +1,7 @@
 <UserControl
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
@@ -21,7 +22,7 @@
                     TextWrapping="WrapWithOverflow"
                     HorizontalAlignment="Center"
                     Text="{locale:Locale ControllerSettingsRumbleStrongMultiplier}" />
-                <Slider
+                <controls:SliderScroll
                     Margin="0,-5,0,-5"
                     Width="200"
                     TickFrequency="0.01"
@@ -41,7 +42,7 @@
                     TextWrapping="WrapWithOverflow"
                     HorizontalAlignment="Center"
                     Text="{locale:Locale ControllerSettingsRumbleWeakMultiplier}" />
-                <Slider
+                <controls:SliderScroll
                     Margin="0,-5,0,-5"
                     Width="200"
                     MaxWidth="200"
@@ -58,4 +59,4 @@
             </StackPanel>
         </StackPanel>
     </Grid>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Views/Main/MainMenuBarView.axaml.cs

@@ -17,7 +17,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Threading.Tasks;
 
 namespace Ryujinx.Ava.UI.Views.Main
 {
@@ -107,20 +106,14 @@ namespace Ryujinx.Ava.UI.Views.Main
             await Window.ViewModel.AppHost?.ShowExitPrompt();
         }
 
-        private async void PauseEmulation_Click(object sender, RoutedEventArgs e)
+        private void PauseEmulation_Click(object sender, RoutedEventArgs e)
         {
-            await Task.Run(() =>
-            {
-                Window.ViewModel.AppHost?.Pause();
-            });
+            Window.ViewModel.AppHost?.Pause();
         }
 
-        private async void ResumeEmulation_Click(object sender, RoutedEventArgs e)
+        private void ResumeEmulation_Click(object sender, RoutedEventArgs e)
         {
-            await Task.Run(() =>
-            {
-                Window.ViewModel.AppHost?.Resume();
-            });
+            Window.ViewModel.AppHost?.Resume();
         }
 
         public async void OpenSettings(object sender, RoutedEventArgs e)
@@ -132,13 +125,13 @@ namespace Ryujinx.Ava.UI.Views.Main
             ViewModel.LoadConfigurableHotKeys();
         }
 
-        public void OpenMiiApplet(object sender, RoutedEventArgs e)
+        public async void OpenMiiApplet(object sender, RoutedEventArgs e)
         {
             string contentPath = ViewModel.ContentManager.GetInstalledContentPath(0x0100000000001009, StorageId.BuiltInSystem, NcaContentType.Program);
 
             if (!string.IsNullOrEmpty(contentPath))
             {
-                ViewModel.LoadApplication(contentPath, false, "Mii Applet");
+                await ViewModel.LoadApplication(contentPath, false, "Mii Applet");
             }
         }
 
@@ -196,8 +189,7 @@ namespace Ryujinx.Ava.UI.Views.Main
         {
             if (FileAssociationHelper.Install())
             {
-                await ContentDialogHelper.CreateInfoDialog(LocaleManager.Instance[LocaleKeys.DialogInstallFileTypesSuccessMessage],
-                    string.Empty, LocaleManager.Instance[LocaleKeys.InputDialogOk], string.Empty, string.Empty);
+                await ContentDialogHelper.CreateInfoDialog(LocaleManager.Instance[LocaleKeys.DialogInstallFileTypesSuccessMessage], string.Empty, LocaleManager.Instance[LocaleKeys.InputDialogOk], string.Empty, string.Empty);
             }
             else
             {
@@ -209,8 +201,7 @@ namespace Ryujinx.Ava.UI.Views.Main
         {
             if (FileAssociationHelper.Uninstall())
             {
-                await ContentDialogHelper.CreateInfoDialog(LocaleManager.Instance[LocaleKeys.DialogUninstallFileTypesSuccessMessage],
-                    string.Empty, LocaleManager.Instance[LocaleKeys.InputDialogOk], string.Empty, string.Empty);
+                await ContentDialogHelper.CreateInfoDialog(LocaleManager.Instance[LocaleKeys.DialogUninstallFileTypesSuccessMessage], string.Empty, LocaleManager.Instance[LocaleKeys.InputDialogOk], string.Empty, string.Empty);
             }
             else
             {

src/Ryujinx.Ava/UI/Views/Main/MainStatusBarView.axaml

@@ -3,9 +3,11 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
+    xmlns:config="clr-namespace:Ryujinx.Common.Configuration;assembly=Ryujinx.Common"
     mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
     x:Class="Ryujinx.Ava.UI.Views.Main.MainStatusBarView"
     x:DataType="viewModels:MainWindowViewModel">
@@ -112,15 +114,52 @@
                 Background="Gray"
                 BorderThickness="1"
                 IsVisible="{Binding !ShowLoadProgress}" />
-            <TextBlock
+            <SplitButton
                 Name="AspectRatioStatus"
-                Margin="5,0,5,0"
+                Padding="5,0,5,0"
                 HorizontalAlignment="Left"
                 VerticalAlignment="Center"
+                Background="Transparent"
+                BorderThickness="0"
+                CornerRadius="0"
                 IsVisible="{Binding !ShowLoadProgress}"
-                PointerReleased="AspectRatioStatus_PointerReleased"
-                Text="{Binding AspectRatioStatusText}"
-                TextAlignment="Left" />
+                Content="{Binding AspectRatioStatusText}"
+                Click="AspectRatioStatus_OnClick"
+                ToolTip.Tip="{locale:Locale AspectRatioTooltip}">
+                <SplitButton.Styles>
+                    <Style Selector="Border#SeparatorBorder">
+                        <Setter Property="Opacity" Value="0" />
+                    </Style>
+                </SplitButton.Styles>
+                <SplitButton.Flyout>
+                    <MenuFlyout Placement="Bottom" ShowMode="TransientWithDismissOnPointerMoveAway">
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio4x3}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed4x3}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio16x9}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed16x9}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio16x10}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed16x10}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio21x9}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed21x9}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatio32x9}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Fixed32x9}"/>
+                        <MenuItem
+                            Header="{locale:Locale SettingsTabGraphicsAspectRatioStretch}"
+                            Command="{Binding SetAspectRatio}"
+                            CommandParameter="{x:Static config:AspectRatio.Stretched}"/>
+                    </MenuFlyout>
+                </SplitButton.Flyout>
+            </SplitButton>
             <Border
                 Width="2"
                 Height="12"
@@ -138,6 +177,7 @@
                 Content="{Binding VolumeStatusText}"
                 IsChecked="{Binding VolumeMuted}"
                 IsVisible="{Binding !ShowLoadProgress}"
+                PointerWheelChanged="VolumeStatus_OnPointerWheelChanged"
                 Background="Transparent"
                 BorderThickness="0"
                 CornerRadius="0">
@@ -154,7 +194,7 @@
                 <ToggleSplitButton.Flyout>
                     <Flyout Placement="Bottom" ShowMode="TransientWithDismissOnPointerMoveAway">
                         <Grid Margin="0">
-                            <Slider
+                            <controls:SliderScroll
                                 MaxHeight="40"
                                 Width="150"
                                 Margin="0"

src/Ryujinx.Ava/UI/Views/Main/MainStatusBarView.axaml.cs

@@ -43,10 +43,9 @@ namespace Ryujinx.Ava.UI.Views.Main
             ConfigurationState.Instance.System.EnableDockedMode.Value = !ConfigurationState.Instance.System.EnableDockedMode.Value;
         }
 
-        private void AspectRatioStatus_PointerReleased(object sender, PointerReleasedEventArgs e)
+        private void AspectRatioStatus_OnClick(object sender, RoutedEventArgs e)
         {
             AspectRatio aspectRatio = ConfigurationState.Instance.Graphics.AspectRatio.Value;
-
             ConfigurationState.Instance.Graphics.AspectRatio.Value = (int)aspectRatio + 1 > Enum.GetNames(typeof(AspectRatio)).Length - 1 ? AspectRatio.Fixed4x3 : aspectRatio + 1;
         }
 
@@ -54,5 +53,20 @@ namespace Ryujinx.Ava.UI.Views.Main
         {
             Window.LoadApplications();
         }
+
+        private void VolumeStatus_OnPointerWheelChanged(object sender, PointerWheelEventArgs e)
+        {
+            // Change the volume by 5% at a time
+            float newValue = Window.ViewModel.Volume + (float)e.Delta.Y * 0.05f;
+
+            Window.ViewModel.Volume = newValue switch
+            {
+                < 0 => 0,
+                > 1 => 1,
+                _ => newValue,
+            };
+
+            e.Handled = true;
+        }
     }
 }

src/Ryujinx.Ava/UI/Views/Main/MainViewControls.axaml

@@ -3,6 +3,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     xmlns:helpers="clr-namespace:Ryujinx.Ava.UI.Helpers"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
@@ -50,7 +51,7 @@
             VerticalAlignment="Center"
             Text="{locale:Locale IconSize}"
             ToolTip.Tip="{locale:Locale IconSizeTooltip}" />
-        <Slider
+        <controls:SliderScroll
             Width="150"
             Height="35"
             Margin="5,-10,5,0"
@@ -173,4 +174,4 @@
             DockPanel.Dock="Right"
             Text="{locale:Locale CommonSort}" />
     </DockPanel>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Views/Settings/SettingsAudioView.axaml

@@ -4,6 +4,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
@@ -63,13 +64,13 @@
                             Maximum="100" />
                 </StackPanel>
                 <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
-                    <Slider Value="{Binding Volume}"
+                    <controls:SliderScroll Value="{Binding Volume}"
                             Margin="250,0,0,0"
                             ToolTip.Tip="{locale:Locale AudioVolumeTooltip}"
                             Minimum="0"
                             Maximum="100"
-                            SmallChange="5"
-                            TickFrequency="5"
+                            SmallChange="1"
+                            TickFrequency="1"
                             IsSnapToTickEnabled="True"
                             LargeChange="10"
                             Width="350" />
@@ -77,4 +78,4 @@
             </StackPanel>
         </Border>
     </ScrollViewer>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Views/Settings/SettingsGraphicsView.axaml

@@ -4,6 +4,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:controls="clr-namespace:Ryujinx.Ava.UI.Controls"
     xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
@@ -73,6 +74,7 @@
                             <TextBlock Text="{locale:Locale SettingsEnableMacroHLE}" />
                         </CheckBox>
                         <CheckBox IsChecked="{Binding EnableColorSpacePassthrough}"
+                                  IsVisible="{Binding ColorSpacePassthroughAvailable}"
                             ToolTip.Tip="{locale:Locale SettingsEnableColorSpacePassthroughTooltip}">
                             <TextBlock Text="{locale:Locale SettingsEnableColorSpacePassthrough}" />
                         </CheckBox>
@@ -172,7 +174,7 @@
                                     <TextBlock Text="FSR" />
                                 </ComboBoxItem>
                             </ComboBox>
-                            <Slider Value="{Binding ScalingFilterLevel}"
+                            <controls:SliderScroll Value="{Binding ScalingFilterLevel}"
                                     ToolTip.Tip="{locale:Locale GraphicsScalingFilterLevelTooltip}"
                                     MinWidth="150"
                                     Margin="10,-3,0,0"
@@ -296,4 +298,4 @@
             </StackPanel>
         </Border>
     </ScrollViewer>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Views/Settings/SettingsNetworkView.axaml

@@ -23,21 +23,34 @@
                 HorizontalAlignment="Stretch"
                 Orientation="Vertical"
                 Spacing="10">
+                <TextBlock Classes="h1" Text="{locale:Locale SettingsTabNetworkMultiplayer}" />
+                <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
+                    <TextBlock VerticalAlignment="Center"
+                        Text="{locale:Locale MultiplayerMode}"
+                        ToolTip.Tip="{locale:Locale MultiplayerModeTooltip}"
+                        Width="200" />
+                    <ComboBox SelectedIndex="{Binding MultiplayerModeIndex}"
+                        ToolTip.Tip="{locale:Locale MultiplayerModeTooltip}"
+                        HorizontalContentAlignment="Left"
+                        ItemsSource="{Binding MultiplayerModes}"
+                        Width="250" />
+                </StackPanel>
+                <Separator Height="1" />
                 <TextBlock Classes="h1" Text="{locale:Locale SettingsTabNetworkConnection}" />
                 <CheckBox Margin="10,0,0,0" IsChecked="{Binding EnableInternetAccess}">
                     <TextBlock Text="{locale:Locale SettingsTabSystemEnableInternetAccess}"
-                               ToolTip.Tip="{locale:Locale EnableInternetAccessTooltip}" />
+                        ToolTip.Tip="{locale:Locale EnableInternetAccessTooltip}" />
                 </CheckBox>
                 <StackPanel Margin="10,0,0,0" Orientation="Horizontal">
                     <TextBlock VerticalAlignment="Center"
-                               Text="{locale:Locale SettingsTabNetworkInterface}"
-                               ToolTip.Tip="{locale:Locale NetworkInterfaceTooltip}"
-                               Width="200" />
+                        Text="{locale:Locale SettingsTabNetworkInterface}"
+                        ToolTip.Tip="{locale:Locale NetworkInterfaceTooltip}"
+                        Width="200" />
                     <ComboBox SelectedIndex="{Binding NetworkInterfaceIndex}"
-                              ToolTip.Tip="{locale:Locale NetworkInterfaceTooltip}"
-                              HorizontalContentAlignment="Left"
-                              ItemsSource="{Binding NetworkInterfaceList}"
-                              Width="250" />
+                        ToolTip.Tip="{locale:Locale NetworkInterfaceTooltip}"
+                        HorizontalContentAlignment="Left"
+                        ItemsSource="{Binding NetworkInterfaceList}"
+                        Width="250" />
                 </StackPanel>
             </StackPanel>
         </Border>

src/Ryujinx.Ava/UI/Views/Settings/SettingsUIView.axaml.cs

@@ -34,7 +34,7 @@ namespace Ryujinx.Ava.UI.Views.Settings
                 {
                     var result = await window.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
                     {
-                        AllowMultiple = false
+                        AllowMultiple = false,
                     });
 
                     if (result.Count > 0)
@@ -75,9 +75,9 @@ namespace Ryujinx.Ava.UI.Views.Settings
                     {
                         Patterns = new[] { "*.xaml" },
                         AppleUniformTypeIdentifiers = new[] { "com.ryujinx.xaml" },
-                        MimeTypes = new[] { "application/xaml+xml" }
-                    }
-                }
+                        MimeTypes = new[] { "application/xaml+xml" },
+                    },
+                },
             });
 
             if (result.Count > 0)

src/Ryujinx.Ava/UI/Views/User/UserProfileImageSelectorView.axaml.cs

@@ -75,9 +75,9 @@ namespace Ryujinx.Ava.UI.Views.User
                     {
                         Patterns = new[] { "*.jpg", "*.jpeg", "*.png", "*.bmp" },
                         AppleUniformTypeIdentifiers = new[] { "public.jpeg", "public.png", "com.microsoft.bmp" },
-                        MimeTypes = new[] { "image/jpeg", "image/png", "image/bmp" }
-                    }
-                }
+                        MimeTypes = new[] { "image/jpeg", "image/png", "image/bmp" },
+                    },
+                },
             });
 
             if (result.Count > 0)

src/Ryujinx.Ava/UI/Windows/CheatWindow.axaml

@@ -11,6 +11,7 @@
     Height="500"
     MinWidth="500"
     MinHeight="500"
+    x:DataType="window:CheatWindow"
     WindowStartupLocation="CenterOwner"
     mc:Ignorable="d"
     Focusable="True">
@@ -40,7 +41,7 @@
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
             LineHeight="18"
-            Text="{ReflectionBinding Heading}"
+            Text="{Binding Heading}"
             TextAlignment="Center"
             TextWrapping="Wrap" />
         <TextBlock
@@ -61,7 +62,7 @@
             MinWidth="160"
             HorizontalAlignment="Center"
             VerticalAlignment="Center"
-            Text="{ReflectionBinding BuildId}"
+            Text="{Binding BuildId}"
             IsReadOnly="True" />
         <Border
             Grid.Row="3"
@@ -77,7 +78,7 @@
                 MinHeight="300"
                 HorizontalAlignment="Stretch"
                 VerticalAlignment="Stretch"
-                ItemsSource="{ReflectionBinding LoadedCheats}">
+                ItemsSource="{Binding LoadedCheats}">
                 <TreeView.Styles>
                     <Styles>
                         <Style Selector="TreeViewItem:empty /template/ ItemsPresenter">
@@ -120,18 +121,18 @@
                     Name="SaveButton"
                     MinWidth="90"
                     Margin="5"
-                    Command="{ReflectionBinding Save}"
-                    IsVisible="{ReflectionBinding !NoCheatsFound}">
+                    Command="{Binding Save}"
+                    IsVisible="{Binding !NoCheatsFound}">
                     <TextBlock Text="{locale:Locale SettingsButtonSave}" />
                 </Button>
                 <Button
                     Name="CancelButton"
                     MinWidth="90"
                     Margin="5"
-                    Command="{ReflectionBinding Close}">
+                    Command="{Binding Close}">
                     <TextBlock Text="{locale:Locale InputDialogCancel}" />
                 </Button>
             </DockPanel>
         </DockPanel>
     </Grid>
-</window:StyleableWindow>
+</window:StyleableWindow>

src/Ryujinx.Ava/UI/Windows/CheatWindow.axaml.cs

@@ -17,7 +17,7 @@ namespace Ryujinx.Ava.UI.Windows
         private readonly string _enabledCheatsPath;
         public bool NoCheatsFound { get; }
 
-        private AvaloniaList<CheatsList> LoadedCheats { get; }
+        public AvaloniaList<CheatsList> LoadedCheats { get; }
 
         public string Heading { get; }
         public string BuildId { get; }

src/Ryujinx.Ava/UI/Windows/DownloadableContentManagerWindow.axaml

@@ -39,14 +39,14 @@
                         Name="EnableAllButton"
                         MinWidth="90"
                         Margin="5"
-                        Command="{ReflectionBinding EnableAll}">
+                        Command="{Binding EnableAll}">
                         <TextBlock Text="{locale:Locale DlcManagerEnableAllButton}" />
                     </Button>
                     <Button
                         Name="DisableAllButton"
                         MinWidth="90"
                         Margin="5"
-                        Command="{ReflectionBinding DisableAll}">
+                        Command="{Binding DisableAll}">
                         <TextBlock Text="{locale:Locale DlcManagerDisableAllButton}" />
                     </Button>
                 </StackPanel>
@@ -157,14 +157,14 @@
                     Name="AddButton"
                     MinWidth="90"
                     Margin="5"
-                    Command="{ReflectionBinding Add}">
+                    Command="{Binding Add}">
                     <TextBlock Text="{locale:Locale SettingsTabGeneralAdd}" />
                 </Button>
                 <Button
                     Name="RemoveAllButton"
                     MinWidth="90"
                     Margin="5"
-                    Command="{ReflectionBinding RemoveAll}">
+                    Command="{Binding RemoveAll}">
                     <TextBlock Text="{locale:Locale DlcManagerRemoveAllButton}" />
                 </Button>
             </StackPanel>
@@ -189,4 +189,4 @@
             </StackPanel>
         </Panel>
     </Grid>
-</UserControl>
+</UserControl>

src/Ryujinx.Ava/UI/Windows/MainWindow.axaml.cs

@@ -15,6 +15,7 @@ using Ryujinx.Graphics.Gpu;
 using Ryujinx.HLE.FileSystem;
 using Ryujinx.HLE.HOS;
 using Ryujinx.HLE.HOS.Services.Account.Acc;
+using Ryujinx.Input.HLE;
 using Ryujinx.Input.SDL2;
 using Ryujinx.Modules;
 using Ryujinx.Ui.App.Common;
@@ -24,8 +25,8 @@ using Ryujinx.Ui.Common.Helper;
 using System;
 using System.IO;
 using System.Runtime.Versioning;
+using System.Threading;
 using System.Threading.Tasks;
-using InputManager = Ryujinx.Input.HLE.InputManager;
 
 namespace Ryujinx.Ava.UI.Windows
 {
@@ -79,35 +80,11 @@ namespace Ryujinx.Ava.UI.Windows
 
             if (Program.PreviewerDetached)
             {
-                Initialize();
-
                 InputManager = new InputManager(new AvaloniaKeyboardDriver(this), new SDL2GamepadDriver());
 
-                ViewModel.Initialize(
-                    ContentManager,
-                    StorageProvider,
-                    ApplicationLibrary,
-                    VirtualFileSystem,
-                    AccountManager,
-                    InputManager,
-                    _userChannelPersistence,
-                    LibHacHorizonManager,
-                    UiHandler,
-                    ShowLoading,
-                    SwitchToGameControl,
-                    SetMainContent,
-                    this);
-
-                ViewModel.RefreshFirmwareStatus();
-
-                LoadGameList();
-
                 this.GetObservable(IsActiveProperty).Subscribe(IsActiveChanged);
                 this.ScalingChanged += OnScalingChanged;
             }
-
-            ApplicationLibrary.ApplicationCountUpdated += ApplicationLibrary_ApplicationCountUpdated;
-            ApplicationLibrary.ApplicationAdded += ApplicationLibrary_ApplicationAdded;
         }
 
         protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
@@ -122,36 +99,17 @@ namespace Ryujinx.Ava.UI.Windows
             ViewModel.IsActive = obj;
         }
 
-        public void LoadGameList()
-        {
-            if (_isLoading)
-            {
-                return;
-            }
-
-            _isLoading = true;
-
-            LoadApplications();
-
-            _isLoading = false;
-        }
-
         private void OnScalingChanged(object sender, EventArgs e)
         {
             Program.DesktopScaleFactor = this.RenderScaling;
         }
 
-        public void AddApplication(ApplicationData applicationData)
-        {
-            Dispatcher.UIThread.InvokeAsync(() =>
-            {
-                ViewModel.Applications.Add(applicationData);
-            });
-        }
-
         private void ApplicationLibrary_ApplicationAdded(object sender, ApplicationAddedEventArgs e)
         {
-            AddApplication(e.AppData);
+            Dispatcher.UIThread.Post(() =>
+            {
+                ViewModel.Applications.Add(e.AppData);
+            });
         }
 
         private void ApplicationLibrary_ApplicationCountUpdated(object sender, ApplicationCountUpdatedEventArgs e)
@@ -183,7 +141,7 @@ namespace Ryujinx.Ava.UI.Windows
 
                 string path = new FileInfo(args.Application.Path).FullName;
 
-                ViewModel.LoadApplication(path);
+                ViewModel.LoadApplication(path).Wait();
             }
 
             args.Handled = true;
@@ -202,13 +160,10 @@ namespace Ryujinx.Ava.UI.Windows
             ViewModel.ShowContent = true;
             ViewModel.IsLoadingIndeterminate = false;
 
-            Dispatcher.UIThread.InvokeAsync(() =>
+            if (startFullscreen && ViewModel.WindowState != WindowState.FullScreen)
             {
-                if (startFullscreen && ViewModel.WindowState != WindowState.FullScreen)
-                {
-                    ViewModel.ToggleFullscreen();
-                }
-            });
+                ViewModel.ToggleFullscreen();
+            }
         }
 
         public void ShowLoading(bool startFullscreen = false)
@@ -217,13 +172,10 @@ namespace Ryujinx.Ava.UI.Windows
             ViewModel.ShowLoadProgress = true;
             ViewModel.IsLoadingIndeterminate = true;
 
-            Dispatcher.UIThread.InvokeAsync(() =>
+            if (startFullscreen && ViewModel.WindowState != WindowState.FullScreen)
             {
-                if (startFullscreen && ViewModel.WindowState != WindowState.FullScreen)
-                {
-                    ViewModel.ToggleFullscreen();
-                }
-            });
+                ViewModel.ToggleFullscreen();
+            }
         }
 
         private void Initialize()
@@ -251,11 +203,11 @@ namespace Ryujinx.Ava.UI.Windows
 
             VirtualFileSystem.ReloadKeySet();
 
-            ApplicationHelper.Initialize(VirtualFileSystem, AccountManager, LibHacHorizonManager.RyujinxClient, this);
+            ApplicationHelper.Initialize(VirtualFileSystem, AccountManager, LibHacHorizonManager.RyujinxClient);
         }
 
         [SupportedOSPlatform("linux")]
-        private static async void ShowVmMaxMapCountWarning()
+        private static async Task ShowVmMaxMapCountWarning()
         {
             LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LinuxVmMaxMapCountWarningTextSecondary,
                 LinuxHelper.VmMaxMapCount, LinuxHelper.RecommendedVmMaxMapCount);
@@ -267,7 +219,7 @@ namespace Ryujinx.Ava.UI.Windows
         }
 
         [SupportedOSPlatform("linux")]
-        private static async void ShowVmMaxMapCountDialog()
+        private static async Task ShowVmMaxMapCountDialog()
         {
             LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.LinuxVmMaxMapCountDialogTextPrimary,
                 LinuxHelper.RecommendedVmMaxMapCount);
@@ -313,33 +265,46 @@ namespace Ryujinx.Ava.UI.Windows
 
         private void CheckLaunchState()
         {
-            if (ShowKeyErrorOnLoad)
-            {
-                ShowKeyErrorOnLoad = false;
-
-                Dispatcher.UIThread.Post(async () => await
-                    UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys));
-            }
-
             if (OperatingSystem.IsLinux() && LinuxHelper.VmMaxMapCount < LinuxHelper.RecommendedVmMaxMapCount)
             {
                 Logger.Warning?.Print(LogClass.Application, $"The value of vm.max_map_count is lower than {LinuxHelper.RecommendedVmMaxMapCount}. ({LinuxHelper.VmMaxMapCount})");
 
                 if (LinuxHelper.PkExecPath is not null)
                 {
-                    Dispatcher.UIThread.Post(ShowVmMaxMapCountDialog);
+                    Dispatcher.UIThread.Post(async () =>
+                    {
+                        if (OperatingSystem.IsLinux())
+                        {
+                            await ShowVmMaxMapCountDialog();
+                        }
+                    });
                 }
                 else
                 {
-                    Dispatcher.UIThread.Post(ShowVmMaxMapCountWarning);
+                    Dispatcher.UIThread.Post(async () =>
+                    {
+                        if (OperatingSystem.IsLinux())
+                        {
+                            await ShowVmMaxMapCountWarning();
+                        }
+                    });
                 }
             }
 
-            if (_deferLoad)
+            if (!ShowKeyErrorOnLoad)
             {
-                _deferLoad = false;
+                if (_deferLoad)
+                {
+                    _deferLoad = false;
 
-                ViewModel.LoadApplication(_launchPath, _startFullscreen);
+                    ViewModel.LoadApplication(_launchPath, _startFullscreen).Wait();
+                }
+            }
+            else
+            {
+                ShowKeyErrorOnLoad = false;
+
+                Dispatcher.UIThread.Post(async () => await UserErrorDialog.ShowUserErrorDialog(UserError.NoKeys));
             }
 
             if (ConfigurationState.Instance.CheckUpdatesOnStart.Value && Updater.CanUpdate(false))
@@ -372,7 +337,7 @@ namespace Ryujinx.Ava.UI.Windows
             ViewModel.WindowHeight = ConfigurationState.Instance.Ui.WindowStartup.WindowSizeHeight * Program.WindowScaleFactor;
             ViewModel.WindowWidth = ConfigurationState.Instance.Ui.WindowStartup.WindowSizeWidth * Program.WindowScaleFactor;
 
-            ViewModel.WindowState = ConfigurationState.Instance.Ui.WindowStartup.WindowMaximized.Value is true ? WindowState.Maximized : WindowState.Normal;
+            ViewModel.WindowState = ConfigurationState.Instance.Ui.WindowStartup.WindowMaximized.Value ? WindowState.Maximized : WindowState.Normal;
 
             if (CheckScreenBounds(savedPoint))
             {
@@ -415,6 +380,30 @@ namespace Ryujinx.Ava.UI.Windows
         {
             base.OnOpened(e);
 
+            Initialize();
+
+            ViewModel.Initialize(
+                ContentManager,
+                StorageProvider,
+                ApplicationLibrary,
+                VirtualFileSystem,
+                AccountManager,
+                InputManager,
+                _userChannelPersistence,
+                LibHacHorizonManager,
+                UiHandler,
+                ShowLoading,
+                SwitchToGameControl,
+                SetMainContent,
+                this);
+
+            ApplicationLibrary.ApplicationCountUpdated += ApplicationLibrary_ApplicationCountUpdated;
+            ApplicationLibrary.ApplicationAdded += ApplicationLibrary_ApplicationAdded;
+
+            ViewModel.RefreshFirmwareStatus();
+
+            LoadApplications();
+
             CheckLaunchState();
         }
 
@@ -514,18 +503,15 @@ namespace Ryujinx.Ava.UI.Windows
             });
         }
 
-        public async void LoadApplications()
+        public void LoadApplications()
         {
-            await Dispatcher.UIThread.InvokeAsync(() =>
-            {
-                ViewModel.Applications.Clear();
+            ViewModel.Applications.Clear();
 
-                StatusBarView.LoadProgressBar.IsVisible = true;
-                ViewModel.StatusBarProgressMaximum = 0;
-                ViewModel.StatusBarProgressValue = 0;
+            StatusBarView.LoadProgressBar.IsVisible = true;
+            ViewModel.StatusBarProgressMaximum = 0;
+            ViewModel.StatusBarProgressValue = 0;
 
-                LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.StatusBarGamesLoaded, 0, 0);
-            });
+            LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.StatusBarGamesLoaded, 0, 0);
 
             ReloadGameList();
         }
@@ -558,9 +544,17 @@ namespace Ryujinx.Ava.UI.Windows
 
             _isLoading = true;
 
-            ApplicationLibrary.LoadApplications(ConfigurationState.Instance.Ui.GameDirs.Value, ConfigurationState.Instance.System.Language);
+            Thread applicationLibraryThread = new(() =>
+            {
+                ApplicationLibrary.LoadApplications(ConfigurationState.Instance.Ui.GameDirs, ConfigurationState.Instance.System.Language);
 
-            _isLoading = false;
+                _isLoading = false;
+            })
+            {
+                Name = "GUI.ApplicationLibraryThread",
+                IsBackground = true,
+            };
+            applicationLibraryThread.Start();
         }
     }
 }

src/Ryujinx.Ava/UI/Windows/StyleableWindow.cs

@@ -3,7 +3,6 @@ using Avalonia.Controls.Primitives;
 using Avalonia.Media.Imaging;
 using Avalonia.Platform;
 using Ryujinx.Ui.Common.Configuration;
-using System;
 using System.IO;
 using System.Reflection;
 
@@ -25,11 +24,6 @@ namespace Ryujinx.Ava.UI.Windows
             IconImage = new Bitmap(stream);
         }
 
-        protected override void OnOpened(EventArgs e)
-        {
-            base.OnOpened(e);
-        }
-
         protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
         {
             base.OnApplyTemplate(e);

src/Ryujinx.Common/Collections/IntervalTree.cs

@@ -192,7 +192,7 @@ namespace Ryujinx.Common.Collections
                     {
                         if (start.CompareTo(overlap.End) < 0)
                         {
-                            if (overlaps.Length >= overlapCount)
+                            if (overlaps.Length <= overlapCount)
                             {
                                 Array.Resize(ref overlaps, overlapCount + ArrayGrowthSize);
                             }

src/Ryujinx.Common/Configuration/Multiplayer/MultiplayerMode.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Common.Configuration.Multiplayer
+{
+    public enum MultiplayerMode
+    {
+        Disabled,
+        LdnMitm,
+    }
+}

src/Ryujinx.Common/Memory/StructArrayHelpers.cs

@@ -756,6 +756,18 @@ namespace Ryujinx.Common.Memory
         public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
     }
 
+    public struct Array96<T> : IArray<T> where T : unmanaged
+    {
+        T _e0;
+        Array64<T> _other;
+        Array31<T> _other2;
+        public readonly int Length => 96;
+        public ref T this[int index] => ref AsSpan()[index];
+
+        [Pure]
+        public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
+    }
+
     public struct Array127<T> : IArray<T> where T : unmanaged
     {
         T _e0;
@@ -791,5 +803,34 @@ namespace Ryujinx.Common.Memory
         [Pure]
         public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
     }
+
+    public struct Array140<T> : IArray<T> where T : unmanaged
+    {
+        T _e0;
+        Array64<T> _other;
+        Array64<T> _other2;
+        Array11<T> _other3;
+        public readonly int Length => 140;
+        public ref T this[int index] => ref AsSpan()[index];
+
+        [Pure]
+        public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
+    }
+
+    public struct Array384<T> : IArray<T> where T : unmanaged
+    {
+        T _e0;
+        Array64<T> _other;
+        Array64<T> _other2;
+        Array64<T> _other3;
+        Array64<T> _other4;
+        Array64<T> _other5;
+        Array63<T> _other6;
+        public readonly int Length => 384;
+        public ref T this[int index] => ref AsSpan()[index];
+
+        [Pure]
+        public Span<T> AsSpan() => MemoryMarshal.CreateSpan(ref _e0, Length);
+    }
 }
 #pragma warning restore CS0169, IDE0051

src/Ryujinx.Common/ReactiveObject.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Common
 {
     public class ReactiveObject<T>
     {
-        private readonly ReaderWriterLock _readerWriterLock = new();
+        private readonly ReaderWriterLockSlim _readerWriterLock = new();
         private bool _isInitialized;
         private T _value;
 
@@ -15,15 +15,15 @@ namespace Ryujinx.Common
         {
             get
             {
-                _readerWriterLock.AcquireReaderLock(Timeout.Infinite);
+                _readerWriterLock.EnterReadLock();
                 T value = _value;
-                _readerWriterLock.ReleaseReaderLock();
+                _readerWriterLock.ExitReadLock();
 
                 return value;
             }
             set
             {
-                _readerWriterLock.AcquireWriterLock(Timeout.Infinite);
+                _readerWriterLock.EnterWriteLock();
 
                 T oldValue = _value;
 
@@ -32,7 +32,7 @@ namespace Ryujinx.Common
                 _isInitialized = true;
                 _value = value;
 
-                _readerWriterLock.ReleaseWriterLock();
+                _readerWriterLock.ExitWriteLock();
 
                 if (!oldIsInitialized || oldValue == null || !oldValue.Equals(_value))
                 {

src/Ryujinx.Common/Ryujinx.Common.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <DefineConstants Condition=" '$(ExtraDefineConstants)' != '' ">$(DefineConstants);$(ExtraDefineConstants)</DefineConstants>
   </PropertyGroup>

src/Ryujinx.Common/Utilities/NetworkHelpers.cs

@@ -1,4 +1,6 @@
-using System.Net.NetworkInformation;
+using System.Buffers.Binary;
+using System.Net;
+using System.Net.NetworkInformation;
 
 namespace Ryujinx.Common.Utilities
 {
@@ -62,5 +64,20 @@ namespace Ryujinx.Common.Utilities
 
             return (targetProperties, targetAddressInfo);
         }
+
+        public static uint ConvertIpv4Address(IPAddress ipAddress)
+        {
+            return BinaryPrimitives.ReadUInt32BigEndian(ipAddress.GetAddressBytes());
+        }
+
+        public static uint ConvertIpv4Address(string ipAddress)
+        {
+            return ConvertIpv4Address(IPAddress.Parse(ipAddress));
+        }
+
+        public static IPAddress ConvertUint(uint ipAddress)
+        {
+            return new IPAddress(new byte[] { (byte)((ipAddress >> 24) & 0xFF), (byte)((ipAddress >> 16) & 0xFF), (byte)((ipAddress >> 8) & 0xFF), (byte)(ipAddress & 0xFF) });
+        }
     }
 }

src/Ryujinx.Cpu/AppleHv/HvAddressSpace.cs

@@ -1,9 +1,11 @@
 using Ryujinx.Cpu.AppleHv.Arm;
 using Ryujinx.Memory;
 using System;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     class HvAddressSpace : IDisposable
     {
         private const ulong KernelRegionBase = unchecked((ulong)-(1L << 39));

src/Ryujinx.Cpu/AppleHv/HvAddressSpaceRange.cs

@@ -2,10 +2,12 @@ using Ryujinx.Cpu.AppleHv.Arm;
 using System;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
 using System.Threading;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     class HvAddressSpaceRange : IDisposable
     {
         private const ulong AllocationGranule = 1UL << 14;

src/Ryujinx.Cpu/AppleHv/HvApi.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
@@ -12,10 +13,18 @@ namespace Ryujinx.Cpu.AppleHv
 #pragma warning restore CS0649
     }
 
+    enum HvExitReason : uint
+    {
+        Canceled,
+        Exception,
+        VTimerActivated,
+        Unknown,
+    }
+
     struct HvVcpuExit
     {
 #pragma warning disable CS0649 // Field is never assigned to
-        public uint Reason;
+        public HvExitReason Reason;
         public HvVcpuExitException Exception;
 #pragma warning restore CS0649
     }
@@ -255,6 +264,7 @@ namespace Ryujinx.Cpu.AppleHv
         }
     }
 
+    [SupportedOSPlatform("macos")]
     static partial class HvApi
     {
         public const string LibraryName = "/System/Library/Frameworks/Hypervisor.framework/Hypervisor";

src/Ryujinx.Cpu/AppleHv/HvCodePatcher.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Runtime.Intrinsics;
+
+namespace Ryujinx.Cpu.AppleHv
+{
+    static class HvCodePatcher
+    {
+        private const uint XMask = 0x3f808000u;
+        private const uint XValue = 0x8000000u;
+
+        private const uint ZrIndex = 31u;
+
+        public static void RewriteUnorderedExclusiveInstructions(Span<byte> code)
+        {
+            Span<uint> codeUint = MemoryMarshal.Cast<byte, uint>(code);
+            Span<Vector128<uint>> codeVector = MemoryMarshal.Cast<byte, Vector128<uint>>(code);
+
+            Vector128<uint> mask = Vector128.Create(XMask);
+            Vector128<uint> value = Vector128.Create(XValue);
+
+            for (int index = 0; index < codeVector.Length; index++)
+            {
+                Vector128<uint> v = codeVector[index];
+
+                if (Vector128.EqualsAny(Vector128.BitwiseAnd(v, mask), value))
+                {
+                    int baseIndex = index * 4;
+
+                    for (int instIndex = baseIndex; instIndex < baseIndex + 4; instIndex++)
+                    {
+                        ref uint inst = ref codeUint[instIndex];
+
+                        if ((inst & XMask) != XValue)
+                        {
+                            continue;
+                        }
+
+                        bool isPair = (inst & (1u << 21)) != 0;
+                        bool isLoad = (inst & (1u << 22)) != 0;
+
+                        uint rt2 = (inst >> 10) & 0x1fu;
+                        uint rs = (inst >> 16) & 0x1fu;
+
+                        if (isLoad && rs != ZrIndex)
+                        {
+                            continue;
+                        }
+
+                        if (!isPair && rt2 != ZrIndex)
+                        {
+                            continue;
+                        }
+
+                        // Set the ordered flag.
+                        inst |= 1u << 15;
+                    }
+                }
+            }
+        }
+    }
+}

src/Ryujinx.Cpu/AppleHv/HvCpuContext.cs

@@ -1,7 +1,9 @@
 using ARMeilleure.Memory;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     class HvCpuContext : ICpuContext
     {
         private readonly ITickSource _tickSource;

src/Ryujinx.Cpu/AppleHv/HvEngine.cs

@@ -1,7 +1,9 @@
 using ARMeilleure.Memory;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     public class HvEngine : ICpuEngine
     {
         private readonly ITickSource _tickSource;

src/Ryujinx.Cpu/AppleHv/HvExecutionContext.cs

@@ -2,9 +2,12 @@ using ARMeilleure.State;
 using Ryujinx.Cpu.AppleHv.Arm;
 using Ryujinx.Memory.Tracking;
 using System;
+using System.Runtime.Versioning;
+using System.Threading;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     class HvExecutionContext : IExecutionContext
     {
         /// <inheritdoc/>
@@ -67,6 +70,8 @@ namespace Ryujinx.Cpu.AppleHv
 
         private readonly ExceptionCallbacks _exceptionCallbacks;
 
+        private int _interruptRequested;
+
         public HvExecutionContext(ICounter counter, ExceptionCallbacks exceptionCallbacks)
         {
             _counter = counter;
@@ -111,7 +116,15 @@ namespace Ryujinx.Cpu.AppleHv
         /// <inheritdoc/>
         public void RequestInterrupt()
         {
-            _impl.RequestInterrupt();
+            if (Interlocked.Exchange(ref _interruptRequested, 1) == 0 && _impl is HvExecutionContextVcpu impl)
+            {
+                impl.RequestInterrupt();
+            }
+        }
+
+        private bool GetAndClearInterruptRequested()
+        {
+            return Interlocked.Exchange(ref _interruptRequested, 0) != 0;
         }
 
         /// <inheritdoc/>
@@ -131,9 +144,9 @@ namespace Ryujinx.Cpu.AppleHv
             {
                 HvApi.hv_vcpu_run(vcpu.Handle).ThrowOnError();
 
-                uint reason = vcpu.ExitInfo->Reason;
+                HvExitReason reason = vcpu.ExitInfo->Reason;
 
-                if (reason == 1)
+                if (reason == HvExitReason.Exception)
                 {
                     uint hvEsr = (uint)vcpu.ExitInfo->Exception.Syndrome;
                     ExceptionClass hvEc = (ExceptionClass)(hvEsr >> 26);
@@ -146,14 +159,22 @@ namespace Ryujinx.Cpu.AppleHv
                     address = SynchronousException(memoryManager, ref vcpu);
                     HvApi.hv_vcpu_set_reg(vcpu.Handle, HvReg.PC, address).ThrowOnError();
                 }
-                else if (reason == 0)
+                else if (reason == HvExitReason.Canceled || reason == HvExitReason.VTimerActivated)
                 {
-                    if (_impl.GetAndClearInterruptRequested())
+                    if (GetAndClearInterruptRequested())
                     {
                         ReturnToPool(vcpu);
                         InterruptHandler();
                         vcpu = RentFromPool(memoryManager.AddressSpace, vcpu);
                     }
+
+                    if (reason == HvExitReason.VTimerActivated)
+                    {
+                        vcpu.EnableAndUpdateVTimer();
+
+                        // Unmask VTimer interrupts.
+                        HvApi.hv_vcpu_set_vtimer_mask(vcpu.Handle, false).ThrowOnError();
+                    }
                 }
                 else
                 {

src/Ryujinx.Cpu/AppleHv/HvExecutionContextShadow.cs

@@ -46,14 +46,5 @@ namespace Ryujinx.Cpu.AppleHv
         {
             _v[index] = value;
         }
-
-        public void RequestInterrupt()
-        {
-        }
-
-        public bool GetAndClearInterruptRequested()
-        {
-            return false;
-        }
     }
 }

src/Ryujinx.Cpu/AppleHv/HvExecutionContextVcpu.cs

@@ -2,10 +2,11 @@ using ARMeilleure.State;
 using Ryujinx.Memory;
 using System;
 using System.Runtime.InteropServices;
-using System.Threading;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     class HvExecutionContextVcpu : IHvExecutionContext
     {
         private static readonly MemoryBlock _setSimdFpRegFuncMem;
@@ -135,7 +136,6 @@ namespace Ryujinx.Cpu.AppleHv
         }
 
         private readonly ulong _vcpu;
-        private int _interruptRequested;
 
         public HvExecutionContextVcpu(ulong vcpu)
         {
@@ -181,16 +181,8 @@ namespace Ryujinx.Cpu.AppleHv
 
         public void RequestInterrupt()
         {
-            if (Interlocked.Exchange(ref _interruptRequested, 1) == 0)
-            {
-                ulong vcpu = _vcpu;
-                HvApi.hv_vcpus_exit(ref vcpu, 1);
-            }
-        }
-
-        public bool GetAndClearInterruptRequested()
-        {
-            return Interlocked.Exchange(ref _interruptRequested, 0) != 0;
+            ulong vcpu = _vcpu;
+            HvApi.hv_vcpus_exit(ref vcpu, 1);
         }
     }
 }

src/Ryujinx.Cpu/AppleHv/HvMemoryBlockAllocation.cs

@@ -1,8 +1,10 @@
 using Ryujinx.Memory;
 using System;
+using System.Runtime.Versioning;
 
 namespace Ryujinx.Cpu.AppleHv
 {
+    [SupportedOSPlatform("macos")]
     readonly struct HvMemoryBlockAllocation : IDisposable
     {
         private readonly HvMemoryBlockAllocator _owner;