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[AK][GUI] Add support for sprites with an external alpha texture

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- Added support for Arknights chararts sprites
- Added support for Arknights avg sprites
This commit is contained in:
VaDiM
2023-08-14 20:25:48 +03:00
parent 94c8b355fe
commit abbd27fde7
12 changed files with 849 additions and 20 deletions
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50
AssetStudioGUI/Exporter.cs
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@ -1,4 +1,7 @@
using AssetStudio;
using Arknights;
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;
using AssetStudio;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.IO;
@ -239,11 +242,46 @@ namespace AssetStudioGUI
public static bool ExportSprite(AssetItem item, string exportPath)
{
var type = Properties.Settings.Default.convertType;
Image<Bgra32> image;
AvgSprite avgSprite = null;
var alias = "";
var m_Sprite = (Sprite)item.Asset;
var spriteMaskMode = Properties.Settings.Default.exportSpriteWithMask ? SpriteMaskMode.Export : SpriteMaskMode.Off;
if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath))
var type = Properties.Settings.Default.convertType;
var isCharAvgSprite = item.Container.Contains("avg/characters");
var isCharArt = item.Container.Contains("arts/characters");
if (isCharAvgSprite)
{
avgSprite = new AvgSprite(item);
if (Properties.Settings.Default.addAliases && !string.IsNullOrEmpty(avgSprite.Alias))
{
alias = $"_{avgSprite.Alias}";
}
}
if (!TryExportFile(exportPath, item, "." + type.ToString().ToLower(), out var exportFullPath, alias))
return false;
var image = ((Sprite)item.Asset).GetImage(spriteMaskMode: spriteMaskMode);
if (Properties.Settings.Default.useExternalAlpha && (isCharAvgSprite || isCharArt))
{
if (m_Sprite.m_RD.alphaTexture.IsNull)
{
var charAlphaAtlas = AkSpriteHelper.TryFindAlphaTex(item, avgSprite, isCharAvgSprite);
if (charAlphaAtlas != null)
{
m_Sprite.m_RD.alphaTexture.Set(charAlphaAtlas);
m_Sprite.akSplitAlpha = true;
}
}
image = m_Sprite.AkGetImage(avgSprite, spriteMaskMode: spriteMaskMode);
}
else
{
image = m_Sprite.GetImage(spriteMaskMode: spriteMaskMode);
}
if (image != null)
{
using (image)
@ -266,9 +304,9 @@ namespace AssetStudioGUI
return true;
}
private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath)
private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath, string alias = "")
{
var fileName = FixFileName(item.Text);
var fileName = FixFileName(item.Text) + alias;
fullPath = Path.Combine(dir, fileName + extension);
if (!File.Exists(fullPath))
{