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Load external string file by flag

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This commit is contained in:
KillzXGaming 2023-06-02 16:49:01 -04:00
parent a39456b0cc
commit 826a96b265
3 changed files with 41 additions and 18 deletions
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BIN
BrawlboxHelper/Syroot.NintenTools.NSW.Bfres.dll
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18
File_Format_Library/FileFormats/BFRES/BFRES.cs
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@ -809,8 +809,19 @@ namespace FirstPlugin
MeshCodec = new MeshCodec(); MeshCodec = new MeshCodec();
bool isMeshCodec = MeshCodec.IsMeshCodecBfres(stream); var externalFlags = MeshCodec.GetExternalFlags(stream);
if (isMeshCodec) //External flags used
if (externalFlags != (MeshCodec.ExternalFlags)0)
{
//Ensure it uses mc compressor for save
this.IFileInfo.FileIsCompressed = true;
// this.IFileInfo.FileCompression = new MeshCodecFormat();
if (!this.FileName.EndsWith(".mc"))
this.FileName += ".mc";
if (!this.FilePath.EndsWith(".mc"))
this.FilePath += ".mc";
}
if (externalFlags.HasFlag(MeshCodec.ExternalFlags.HasExternalString))
MeshCodec.Prepare(); MeshCodec.Prepare();
if (IsWiiU) if (IsWiiU)
@ -834,7 +845,8 @@ namespace FirstPlugin
} }
} }
if (isMeshCodec) //Mesh codec type of bfres, load textures externallly
if (externalFlags != (MeshCodec.ExternalFlags)0)
{ {
MeshCodec.PrepareTexToGo(resFile); MeshCodec.PrepareTexToGo(resFile);
STTextureFolder texfolder = new STTextureFolder("TexToGo"); STTextureFolder texfolder = new STTextureFolder("TexToGo");

39
File_Format_Library/FileFormats/MeshCodec/MeshCodec.cs
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@ -20,26 +20,37 @@ namespace FirstPlugin
public List<TXTG> TextureList = new List<TXTG>(); public List<TXTG> TextureList = new List<TXTG>();
public static bool IsMeshCodecBfres(Stream stream) public static ExternalFlags GetExternalFlags(Stream stream)
{ {
using (var reader = new FileReader(stream, true)) using (var reader = new FileReader(stream, true))
{ {
reader.Seek(10, SeekOrigin.Begin); using (reader.TemporarySeek(10, SeekOrigin.Begin))
byte version = reader.ReadByte();
if (version < 10)
{ {
reader.Position = 0; byte version = reader.ReadByte();
return false; //Check if bfres supports external strings or not
if (version < 10)
return (ExternalFlags)0;
//Check external flags
reader.SeekBegin(0xee);
ExternalFlags flag = (ExternalFlags)reader.ReadByte();
byte flag2 = reader.ReadByte();
if (flag2 == 1) //flag custom set by bfres resave to detect an mc resave
return ExternalFlags.MeshCodecResave;
return flag;
}
}
} }
reader.Seek(238, SeekOrigin.Begin); //Flags thanks to watertoon
byte flag = reader.ReadByte(); public enum ExternalFlags : byte
byte flag2 = reader.ReadByte(); //flag custom set by bfres resave {
IsExternalModelUninitalized = 1 << 0,
HasExternalString = 1 << 1,
HoldsExternalStrings = 1 << 2,
HasExternalGPU = 1 << 3,
reader.Position = 0; MeshCodecResave = 1 << 7,
//Check if flag is external buffer .mc binary
return flag == 11 || flag2 == 1;
}
} }
public static void Prepare() public static void Prepare()
@ -68,7 +79,7 @@ namespace FirstPlugin
LoadExternalStrings(); LoadExternalStrings();
} }
static void LoadExternalStrings() public static void LoadExternalStrings()
{ {
if (ExternalStringBinary != null) if (ExternalStringBinary != null)
return; return;