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authorEmmanuel Hansen <emmausssss@gmail.com>2022-07-08 18:47:11 +0000
committerGitHub <noreply@github.com>2022-07-08 15:47:11 -0300
commit3af42d6c7e9e71c504b87a7b0f7f960fe83418fb (patch)
tree2b27f12ee0273d5316229d31383619d915c3210d /Ryujinx.Ava/Ui/ViewModels/AvatarProfileViewModel.cs
parentbccf5e8b5a8f3870dbf03bedb0eb46b85b78d5f4 (diff)
UI - Avalonia Part 3 (#3441)1.1.171
* Add all other windows * addreesed review * Prevent "No Update" option from being deleted * Select no update is the current update is removed from the title update window * fix amiibo crash
Diffstat (limited to 'Ryujinx.Ava/Ui/ViewModels/AvatarProfileViewModel.cs')
-rw-r--r--Ryujinx.Ava/Ui/ViewModels/AvatarProfileViewModel.cs363
1 files changed, 363 insertions, 0 deletions
diff --git a/Ryujinx.Ava/Ui/ViewModels/AvatarProfileViewModel.cs b/Ryujinx.Ava/Ui/ViewModels/AvatarProfileViewModel.cs
new file mode 100644
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+++ b/Ryujinx.Ava/Ui/ViewModels/AvatarProfileViewModel.cs
@@ -0,0 +1,363 @@
+using Avalonia.Media;
+using DynamicData;
+using LibHac.Common;
+using LibHac.Fs;
+using LibHac.Fs.Fsa;
+using LibHac.FsSystem;
+using LibHac.Ncm;
+using LibHac.Tools.Fs;
+using LibHac.Tools.FsSystem;
+using LibHac.Tools.FsSystem.NcaUtils;
+using Ryujinx.Ava.Ui.Models;
+using Ryujinx.HLE.FileSystem;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Png;
+using SixLabors.ImageSharp.PixelFormats;
+using SixLabors.ImageSharp.Processing;
+using System;
+using System.Buffers.Binary;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Color = Avalonia.Media.Color;
+
+namespace Ryujinx.Ava.Ui.ViewModels
+{
+ internal class AvatarProfileViewModel : BaseModel, IDisposable
+ {
+ private const int MaxImageTasks = 4;
+
+ private static readonly Dictionary<string, byte[]> _avatarStore = new();
+ private static bool _isPreloading;
+ private static Action _loadCompleteAction;
+
+ private ObservableCollection<ProfileImageModel> _images;
+ private Color _backgroundColor = Colors.White;
+
+ private int _selectedIndex;
+ private int _imagesLoaded;
+ private bool _isActive;
+ private byte[] _selectedImage;
+ private bool _isIndeterminate = true;
+
+ public bool IsActive
+ {
+ get => _isActive;
+ set => _isActive = value;
+ }
+
+ public AvatarProfileViewModel()
+ {
+ _images = new ObservableCollection<ProfileImageModel>();
+ }
+
+ public AvatarProfileViewModel(Action loadCompleteAction)
+ {
+ _images = new ObservableCollection<ProfileImageModel>();
+
+ if (_isPreloading)
+ {
+ _loadCompleteAction = loadCompleteAction;
+ }
+ else
+ {
+ ReloadImages();
+ }
+ }
+
+ public Color BackgroundColor
+ {
+ get => _backgroundColor;
+ set
+ {
+ _backgroundColor = value;
+
+ IsActive = false;
+
+ ReloadImages();
+ }
+ }
+
+ public ObservableCollection<ProfileImageModel> Images
+ {
+ get => _images;
+ set
+ {
+ _images = value;
+ OnPropertyChanged();
+ }
+ }
+
+ public bool IsIndeterminate
+ {
+ get => _isIndeterminate;
+ set
+ {
+ _isIndeterminate = value;
+
+ OnPropertyChanged();
+ }
+ }
+
+ public int ImageCount => _avatarStore.Count;
+
+ public int ImagesLoaded
+ {
+ get => _imagesLoaded;
+ set
+ {
+ _imagesLoaded = value;
+ OnPropertyChanged();
+ }
+ }
+
+ public int SelectedIndex
+ {
+ get => _selectedIndex;
+ set
+ {
+ _selectedIndex = value;
+
+ if (_selectedIndex == -1)
+ {
+ SelectedImage = null;
+ }
+ else
+ {
+ SelectedImage = _images[_selectedIndex].Data;
+ }
+
+ OnPropertyChanged();
+ }
+ }
+
+ public byte[] SelectedImage
+ {
+ get => _selectedImage;
+ private set => _selectedImage = value;
+ }
+
+ public void ReloadImages()
+ {
+ if (_isPreloading)
+ {
+ IsIndeterminate = false;
+ return;
+ }
+ Task.Run(() =>
+ {
+ IsActive = true;
+
+ Images.Clear();
+ int selectedIndex = _selectedIndex;
+ int index = 0;
+
+ ImagesLoaded = 0;
+ IsIndeterminate = false;
+
+ var keys = _avatarStore.Keys.ToList();
+
+ var newImages = new List<ProfileImageModel>();
+ var tasks = new List<Task>();
+
+ for (int i = 0; i < MaxImageTasks; i++)
+ {
+ var start = i;
+ tasks.Add(Task.Run(() => ImageTask(start)));
+ }
+
+ Task.WaitAll(tasks.ToArray());
+
+ Images.AddRange(newImages);
+
+ void ImageTask(int start)
+ {
+ for (int i = start; i < keys.Count; i += MaxImageTasks)
+ {
+ if (!IsActive)
+ {
+ return;
+ }
+
+ var key = keys[i];
+ var image = _avatarStore[keys[i]];
+
+ var data = ProcessImage(image);
+ newImages.Add(new ProfileImageModel(key, data));
+ if (index++ == selectedIndex)
+ {
+ SelectedImage = data;
+ }
+
+ Interlocked.Increment(ref _imagesLoaded);
+ OnPropertyChanged(nameof(ImagesLoaded));
+ }
+ }
+ });
+ }
+
+ private byte[] ProcessImage(byte[] data)
+ {
+ using (MemoryStream streamJpg = new())
+ {
+ Image avatarImage = Image.Load(data, new PngDecoder());
+
+ avatarImage.Mutate(x => x.BackgroundColor(new Rgba32(BackgroundColor.R,
+ BackgroundColor.G,
+ BackgroundColor.B,
+ BackgroundColor.A)));
+ avatarImage.SaveAsJpeg(streamJpg);
+
+ return streamJpg.ToArray();
+ }
+ }
+
+ public static void PreloadAvatars(ContentManager contentManager, VirtualFileSystem virtualFileSystem)
+ {
+ try
+ {
+ if (_avatarStore.Count > 0)
+ {
+ return;
+ }
+
+ _isPreloading = true;
+
+ string contentPath =
+ contentManager.GetInstalledContentPath(0x010000000000080A, StorageId.BuiltInSystem,
+ NcaContentType.Data);
+ string avatarPath = virtualFileSystem.SwitchPathToSystemPath(contentPath);
+
+ if (!string.IsNullOrWhiteSpace(avatarPath))
+ {
+ using (IStorage ncaFileStream = new LocalStorage(avatarPath, FileAccess.Read, FileMode.Open))
+ {
+ Nca nca = new(virtualFileSystem.KeySet, ncaFileStream);
+ IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, IntegrityCheckLevel.ErrorOnInvalid);
+
+ foreach (DirectoryEntryEx item in romfs.EnumerateEntries())
+ {
+ // TODO: Parse DatabaseInfo.bin and table.bin files for more accuracy.
+ if (item.Type == DirectoryEntryType.File && item.FullPath.Contains("chara") &&
+ item.FullPath.Contains("szs"))
+ {
+ using var file = new UniqueRef<IFile>();
+
+ romfs.OpenFile(ref file.Ref(), ("/" + item.FullPath).ToU8Span(), OpenMode.Read)
+ .ThrowIfFailure();
+
+ using (MemoryStream stream = new())
+ using (MemoryStream streamPng = new())
+ {
+ file.Get.AsStream().CopyTo(stream);
+
+ stream.Position = 0;
+
+ Image avatarImage = Image.LoadPixelData<Rgba32>(DecompressYaz0(stream), 256, 256);
+
+ avatarImage.SaveAsPng(streamPng);
+
+ _avatarStore.Add(item.FullPath, streamPng.ToArray());
+ }
+ }
+ }
+ }
+ }
+ }
+ finally
+ {
+ _isPreloading = false;
+ _loadCompleteAction?.Invoke();
+ }
+ }
+
+ private static byte[] DecompressYaz0(Stream stream)
+ {
+ using (BinaryReader reader = new(stream))
+ {
+ reader.ReadInt32(); // Magic
+
+ uint decodedLength = BinaryPrimitives.ReverseEndianness(reader.ReadUInt32());
+
+ reader.ReadInt64(); // Padding
+
+ byte[] input = new byte[stream.Length - stream.Position];
+ stream.Read(input, 0, input.Length);
+
+ uint inputOffset = 0;
+
+ byte[] output = new byte[decodedLength];
+ uint outputOffset = 0;
+
+ ushort mask = 0;
+ byte header = 0;
+
+ while (outputOffset < decodedLength)
+ {
+ if ((mask >>= 1) == 0)
+ {
+ header = input[inputOffset++];
+ mask = 0x80;
+ }
+
+ if ((header & mask) != 0)
+ {
+ if (outputOffset == output.Length)
+ {
+ break;
+ }
+
+ output[outputOffset++] = input[inputOffset++];
+ }
+ else
+ {
+ byte byte1 = input[inputOffset++];
+ byte byte2 = input[inputOffset++];
+
+ uint dist = (uint)((byte1 & 0xF) << 8) | byte2;
+ uint position = outputOffset - (dist + 1);
+
+ uint length = (uint)byte1 >> 4;
+ if (length == 0)
+ {
+ length = (uint)input[inputOffset++] + 0x12;
+ }
+ else
+ {
+ length += 2;
+ }
+
+ uint gap = outputOffset - position;
+ uint nonOverlappingLength = length;
+
+ if (nonOverlappingLength > gap)
+ {
+ nonOverlappingLength = gap;
+ }
+
+ Buffer.BlockCopy(output, (int)position, output, (int)outputOffset, (int)nonOverlappingLength);
+ outputOffset += nonOverlappingLength;
+ position += nonOverlappingLength;
+ length -= nonOverlappingLength;
+
+ while (length-- > 0)
+ {
+ output[outputOffset++] = output[position++];
+ }
+ }
+ }
+
+ return output;
+ }
+ }
+
+ public void Dispose()
+ {
+ _loadCompleteAction = null;
+ IsActive = false;
+ }
+ }
+} \ No newline at end of file