AssetStudio/AssetStudioCLI/Exporter.cs
VaDiM 4e93ea5a82 Improve ExportRaw option
- External data will also be added to exported assets
2025-01-12 04:08:19 +03:00

378 lines
14 KiB
C#

using AssetStudio;
using AssetStudioCLI.Options;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
namespace AssetStudioCLI
{
internal static class Exporter
{
public static bool ExportVideoClip(AssetItem item, string exportPath)
{
var m_VideoClip = (VideoClip)item.Asset;
if (m_VideoClip.m_ExternalResources.m_Size > 0)
{
if (!TryExportFile(exportPath, item, Path.GetExtension(m_VideoClip.m_OriginalPath), out var exportFullPath))
return false;
if (CLIOptions.o_logLevel.Value <= LoggerEvent.Debug)
{
var sb = new StringBuilder();
sb.AppendLine($"VideoClip format: {m_VideoClip.m_Format}");
sb.AppendLine($"VideoClip width: {m_VideoClip.Width}");
sb.AppendLine($"VideoClip height: {m_VideoClip.Height}");
sb.AppendLine($"VideoClip frame rate: {m_VideoClip.m_FrameRate:.0##}");
sb.AppendLine($"VideoClip split alpha: {m_VideoClip.m_HasSplitAlpha}");
Logger.Debug(sb.ToString());
}
m_VideoClip.m_VideoData.WriteData(exportFullPath);
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
return false;
}
public static bool ExportMovieTexture(AssetItem item, string exportPath)
{
var m_MovieTexture = (MovieTexture)item.Asset;
if (!TryExportFile(exportPath, item, ".ogv", out var exportFullPath))
return false;
File.WriteAllBytes(exportFullPath, m_MovieTexture.m_MovieData);
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
public static bool ExportShader(AssetItem item, string exportPath)
{
if (!TryExportFile(exportPath, item, ".shader", out var exportFullPath))
return false;
var m_Shader = (Shader)item.Asset;
var str = m_Shader.Convert();
File.WriteAllText(exportFullPath, str);
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
public static bool ExportTextAsset(AssetItem item, string exportPath)
{
var m_TextAsset = (TextAsset)item.Asset;
var extension = ".txt";
var assetExtension = Path.GetExtension(m_TextAsset.m_Name);
if (!CLIOptions.f_notRestoreExtensionName.Value)
{
if (!string.IsNullOrEmpty(assetExtension))
{
extension = "";
}
else if (!string.IsNullOrEmpty(item.Container))
{
var ext = Path.GetExtension(item.Container);
if (!string.IsNullOrEmpty(item.Container))
{
extension = ext;
}
}
}
if (!TryExportFile(exportPath, item, extension, out var exportFullPath))
return false;
File.WriteAllBytes(exportFullPath, m_TextAsset.m_Script);
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
public static bool ExportMonoBehaviour(AssetItem item, string exportPath)
{
if (!TryExportFile(exportPath, item, ".json", out var exportFullPath))
return false;
var m_MonoBehaviour = (MonoBehaviour)item.Asset;
var type = m_MonoBehaviour.ToType();
if (type == null)
{
var m_Type = m_MonoBehaviour.ConvertToTypeTree(Studio.assemblyLoader);
type = m_MonoBehaviour.ToType(m_Type);
}
if (type != null)
{
var str = JsonConvert.SerializeObject(type, Formatting.Indented);
File.WriteAllText(exportFullPath, str);
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
return false;
}
public static bool ExportFont(AssetItem item, string exportPath)
{
var m_Font = (Font)item.Asset;
if (m_Font.m_FontData != null)
{
var extension = ".ttf";
if (m_Font.m_FontData[0] == 79 && m_Font.m_FontData[1] == 84 && m_Font.m_FontData[2] == 84 && m_Font.m_FontData[3] == 79)
{
extension = ".otf";
}
if (!TryExportFile(exportPath, item, extension, out var exportFullPath))
return false;
File.WriteAllBytes(exportFullPath, m_Font.m_FontData);
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
return false;
}
public static void ExportGameObject(GameObject gameObject, string exportPath, List<AssetItem> animationList = null)
{
var convert = animationList != null
? new ModelConverter(gameObject, CLIOptions.o_imageFormat.Value, animationList.Select(x => (AnimationClip)x.Asset).ToArray())
: new ModelConverter(gameObject, CLIOptions.o_imageFormat.Value);
exportPath = exportPath + FixFileName(gameObject.m_Name) + ".fbx";
ExportFbx(convert, exportPath);
}
private static void ExportFbx(IImported convert, string exportPath)
{
var eulerFilter = true;
var filterPrecision = 0.25f;
var exportAllNodes = true;
var exportSkins = true;
var exportAnimations = true;
var exportBlendShape = true;
var castToBone = false;
var boneSize = CLIOptions.o_fbxBoneSize.Value;
var exportAllUvsAsDiffuseMaps = false;
var scaleFactor = CLIOptions.o_fbxScaleFactor.Value;
var fbxVersion = 3;
var fbxFormat = 0;
ModelExporter.ExportFbx(exportPath, convert, eulerFilter, filterPrecision,
exportAllNodes, exportSkins, exportAnimations, exportBlendShape, castToBone, boneSize, exportAllUvsAsDiffuseMaps, scaleFactor, fbxVersion, fbxFormat == 1);
}
public static bool ExportRawFile(AssetItem item, string exportPath)
{
if (!TryExportFile(exportPath, item, ".dat", out var exportFullPath, mode: "ExportRaw"))
return false;
switch (item.Asset)
{
case Texture2D m_Texture2D:
if (!string.IsNullOrEmpty(m_Texture2D.m_StreamData?.path))
{
File.WriteAllBytes(exportFullPath.Replace(".dat", "_data.dat"), m_Texture2D.image_data.GetData());
}
break;
case AudioClip m_AudioClip:
if (!string.IsNullOrEmpty(m_AudioClip.m_Source))
{
File.WriteAllBytes(exportFullPath.Replace(".dat", "_data.dat"), m_AudioClip.m_AudioData.GetData());
}
break;
case VideoClip m_VideoClip:
if (!string.IsNullOrEmpty(m_VideoClip.m_ExternalResources.m_Source))
{
File.WriteAllBytes(exportFullPath.Replace(".dat", "_data.dat"), m_VideoClip.m_VideoData.GetData());
}
break;
}
File.WriteAllBytes(exportFullPath, item.Asset.GetRawData());
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
public static bool ExportDumpFile(AssetItem item, string exportPath)
{
if (!TryExportFile(exportPath, item, ".txt", out var exportFullPath, mode: "Dump"))
return false;
var str = item.Asset.Dump();
if (str == null && item.Asset is MonoBehaviour m_MonoBehaviour)
{
var m_Type = m_MonoBehaviour.ConvertToTypeTree(Studio.assemblyLoader);
str = m_MonoBehaviour.Dump(m_Type);
}
if (string.IsNullOrEmpty(str))
{
str = item.Asset.DumpObject();
}
if (str != null)
{
File.WriteAllText(exportFullPath, str);
Logger.Debug($"{item.TypeString} \"{item.Text}\" saved to \"{exportFullPath}\"");
return true;
}
return false;
}
private static bool TryExportFile(string dir, AssetItem item, string extension, out string fullPath, string mode = "Export")
{
var fileName = FixFileName(item.Text);
var filenameFormat = CLIOptions.o_filenameFormat.Value;
switch (filenameFormat)
{
case FilenameFormat.AssetName_PathID:
fileName = $"{fileName} @{item.m_PathID}";
break;
case FilenameFormat.PathID:
fileName = item.m_PathID.ToString();
break;
}
fullPath = Path.Combine(dir, fileName + extension);
if (!File.Exists(fullPath))
{
Directory.CreateDirectory(dir);
return true;
}
if (filenameFormat == FilenameFormat.AssetName)
{
fullPath = Path.Combine(dir, fileName + item.UniqueID + extension);
if (!File.Exists(fullPath))
{
Directory.CreateDirectory(dir);
return true;
}
}
Logger.Error($"{mode} error. File \"{fullPath.Color(ColorConsole.BrightRed)}\" already exist");
return false;
}
private static bool ExportMesh(AssetItem item, string exportPath)
{
var m_Mesh = (Mesh)item.Asset;
if (m_Mesh.m_VertexCount <= 0)
return false;
if (!TryExportFile(exportPath, item, ".obj", out var exportFullPath))
return false;
var sb = new StringBuilder();
sb.AppendLine("g " + m_Mesh.m_Name);
#region Vertices
if (m_Mesh.m_Vertices == null || m_Mesh.m_Vertices.Length == 0)
{
return false;
}
int c = 3;
if (m_Mesh.m_Vertices.Length == m_Mesh.m_VertexCount * 4)
{
c = 4;
}
for (int v = 0; v < m_Mesh.m_VertexCount; v++)
{
sb.Append($"v {-m_Mesh.m_Vertices[v * c]} {m_Mesh.m_Vertices[v * c + 1]} {m_Mesh.m_Vertices[v * c + 2]}\r\n");
}
#endregion
#region UV
if (m_Mesh.m_UV0?.Length > 0)
{
c = 4;
if (m_Mesh.m_UV0.Length == m_Mesh.m_VertexCount * 2)
{
c = 2;
}
else if (m_Mesh.m_UV0.Length == m_Mesh.m_VertexCount * 3)
{
c = 3;
}
for (int v = 0; v < m_Mesh.m_VertexCount; v++)
{
sb.AppendFormat("vt {0} {1}\r\n", m_Mesh.m_UV0[v * c], m_Mesh.m_UV0[v * c + 1]);
}
}
#endregion
#region Normals
if (m_Mesh.m_Normals?.Length > 0)
{
if (m_Mesh.m_Normals.Length == m_Mesh.m_VertexCount * 3)
{
c = 3;
}
else if (m_Mesh.m_Normals.Length == m_Mesh.m_VertexCount * 4)
{
c = 4;
}
for (int v = 0; v < m_Mesh.m_VertexCount; v++)
{
sb.AppendFormat("vn {0} {1} {2}\r\n", -m_Mesh.m_Normals[v * c], m_Mesh.m_Normals[v * c + 1], m_Mesh.m_Normals[v * c + 2]);
}
}
#endregion
#region Face
int sum = 0;
for (var i = 0; i < m_Mesh.m_SubMeshes.Length; i++)
{
sb.AppendLine($"g {m_Mesh.m_Name}_{i}");
int indexCount = (int)m_Mesh.m_SubMeshes[i].indexCount;
var end = sum + indexCount / 3;
for (int f = sum; f < end; f++)
{
sb.AppendFormat("f {0}/{0}/{0} {1}/{1}/{1} {2}/{2}/{2}\r\n", m_Mesh.m_Indices[f * 3 + 2] + 1, m_Mesh.m_Indices[f * 3 + 1] + 1, m_Mesh.m_Indices[f * 3] + 1);
}
sum = end;
}
#endregion
sb.Replace("NaN", "0");
File.WriteAllText(exportFullPath, sb.ToString());
Logger.Debug($"{item.TypeString} \"{item.Text}\" exported to \"{exportFullPath}\"");
return true;
}
public static bool ExportConvertFile(AssetItem item, string exportPath)
{
switch (item.Type)
{
case ClassIDType.Texture2D:
case ClassIDType.Texture2DArray:
case ClassIDType.Sprite:
case ClassIDType.AudioClip:
throw new System.NotImplementedException();
case ClassIDType.VideoClip:
return ExportVideoClip(item, exportPath);
case ClassIDType.MovieTexture:
return ExportMovieTexture(item, exportPath);
case ClassIDType.Shader:
return ExportShader(item, exportPath);
case ClassIDType.TextAsset:
return ExportTextAsset(item, exportPath);
case ClassIDType.MonoBehaviour:
return ExportMonoBehaviour(item, exportPath);
case ClassIDType.Font:
return ExportFont(item, exportPath);
case ClassIDType.Mesh:
return ExportMesh(item, exportPath);
default:
return ExportRawFile(item, exportPath);
}
}
public static string FixFileName(string str)
{
return str.Length >= 260
? Path.GetRandomFileName()
: Path.GetInvalidFileNameChars().Aggregate(str, (current, c) => current.Replace(c, '_'));
}
}
}