mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-18 14:48:44 +02:00
* Update LibHac to 0.18.0 * Change instance of AsBytes(CreateReadOnlySpan(...)) to AsReadOnlyByteSpan(...)
363 lines
11 KiB
C#
363 lines
11 KiB
C#
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;
|
|
}
|
|
}
|
|
} |