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Diffstat (limited to 'src/Ryujinx.Ava/UI/ViewModels/AvatarProfileViewModel.cs')
-rw-r--r--src/Ryujinx.Ava/UI/ViewModels/AvatarProfileViewModel.cs363
1 files changed, 0 insertions, 363 deletions
diff --git a/src/Ryujinx.Ava/UI/ViewModels/AvatarProfileViewModel.cs b/src/Ryujinx.Ava/UI/ViewModels/AvatarProfileViewModel.cs
deleted file mode 100644
index b2b31014..00000000
--- a/src/Ryujinx.Ava/UI/ViewModels/AvatarProfileViewModel.cs
+++ /dev/null
@@ -1,363 +0,0 @@
-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
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-01 11:34:51 +0000