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Major L5 updates #23

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c6ad1ee
Major L5 updates
Tiniifan Oct 31, 2023
9cdb724
fixed mtn3 animoffset
Tiniifan Oct 31, 2023
4de39b6
improve animation reader/exporter
Tiniifan Nov 8, 2023
6ce36d8
fix mtn frame reader
Tiniifan Nov 9, 2023
1f02d44
Add zoom feature with mouse wheel
Tiniifan Nov 9, 2023
bdb8063
Fix compression and texture problem
Tiniifan Mar 27, 2024
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6 changes: 3 additions & 3 deletions Metanoia/App.config
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
<?xml version="1.0" encoding="utf-8" ?>
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
</startup>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<probing privatePath="lib"/>
</assemblyBinding>
</runtime>
</configuration>
</configuration>
37 changes: 37 additions & 0 deletions Metanoia/Formats/3DS/Level5/Level5_MINF.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Metanoia.Formats._3DS.Level5
{
public class Level5_MINF
{
public uint AnimationName;

public uint AnimationSubName;

public int FrameStart;

public int FrameEnd;

public void Open(byte[] data)
{
using (DataReader reader = new DataReader(data))
{
reader.BigEndian = false;

reader.Seek(0x1C);
AnimationSubName = reader.ReadUInt32();

reader.Seek(0x44);
AnimationName = reader.ReadUInt32();

reader.Seek(0x4C);
FrameStart = reader.ReadInt32();
FrameEnd = reader.ReadInt32();
}
}
}
}
74 changes: 74 additions & 0 deletions Metanoia/Formats/3DS/Level5/Level5_MINF2.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,74 @@
using System;
using System.Text;
using System.Collections.Generic;

namespace Metanoia.Formats._3DS.Level5
{
public class Level5_MINF2
{
public List<SubAnimation> SubAnimations;

public class SubAnimation
{
public uint AnimationName;

public string AnimationSubName;

public int FrameStart;

public int FrameEnd;
}

public void Open(byte[] data)
{
using (DataReader reader = new DataReader(data))
{
reader.BigEndian = false;

List<int> offsets = new List<int>();

while (true)
{
string tryName = reader.ReadString(4);

if (tryName == "MINF")
{
reader.Skip(0x04);
int minfDataOffset = reader.ReadInt32();
offsets.Add(minfDataOffset);
reader.Skip(0x0C);
} else
{
reader.Seek(reader.Position - 4);
break;
}
}

SubAnimations = new List<SubAnimation>();

Console.WriteLine("minf2pose = " + reader.Position);

using (DataReader minfDataReader = new DataReader(reader.GetSection(reader.Position, (int)(reader.Length - reader.Position))))
{
for (int i = 0; i < offsets.Count; i++)
{
minfDataReader.Seek((uint)offsets[i]);
uint hash = minfDataReader.ReadUInt32();
string name = minfDataReader.ReadString(Encoding.GetEncoding("Shift-JIS"));

minfDataReader.Seek((uint)offsets[i] + 0x28);

SubAnimation newSubAnimation = new SubAnimation();
newSubAnimation.AnimationName = minfDataReader.ReadUInt32();
minfDataReader.Skip(0x04);
newSubAnimation.AnimationSubName = name;
newSubAnimation.FrameStart = minfDataReader.ReadInt32();
newSubAnimation.FrameEnd = minfDataReader.ReadInt32();

SubAnimations.Add(newSubAnimation);
}
}
}
}
}
}
95 changes: 92 additions & 3 deletions Metanoia/Formats/3DS/Level5/Level5_MTN2.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,93 @@ public class AnimTrack
public int End;
}

public void Open(string name, byte[] fileContent)
{
anim.Name = name;

using (DataReader r = new DataReader(fileContent))
{
r.BigEndian = false;

r.Seek(0x08);
var decomSize = r.ReadInt32();
var nameOffset = r.ReadUInt32();
var compDataOffset = r.ReadUInt32();
var positionCount = r.ReadInt32();
var rotationCount = r.ReadInt32();
var scaleCount = r.ReadInt32();
var unknownCount = r.ReadInt32();
var boneCount = r.ReadInt32();

r.Seek(0x54);
anim.FrameCount = r.ReadInt32();

r.Seek(nameOffset);
var hash = r.ReadUInt32();
anim.Name = r.ReadString(r.Position, -1);

var data = Decompress.Level5Decom(r.GetSection(compDataOffset, (int)(r.Length - compDataOffset)));

using (DataReader d = new DataReader(data))
{
// Header
var boneHashTableOffset = d.ReadUInt32();
var trackInfoOffset = d.ReadUInt32();
var dataOffset = d.ReadUInt32();

// Bone Hashes
List<uint> boneNameHashes = new List<uint>();
d.Seek(boneHashTableOffset);
while (d.Position < trackInfoOffset)
boneNameHashes.Add(d.ReadUInt32());

// Track Information
List<AnimTrack> Tracks = new List<AnimTrack>();
for (int i = 0; i < 4; i++)
{
d.Seek((uint)(trackInfoOffset + 2 * i));
d.Seek(d.ReadUInt16());

Tracks.Add(new AnimTrack()
{
Type = d.ReadByte(),
DataType = d.ReadByte(),
unk = d.ReadByte(),
DataCount = d.ReadByte(),
Start = d.ReadUInt16(),
End = d.ReadUInt16()
});
}

foreach (var v in Tracks)
Console.WriteLine(v.Type + " "
+ v.DataType + " "
+ v.DataCount
+ " " + v.Start.ToString("X")
+ " " + v.End.ToString("X"));

// Data

foreach (var v in boneNameHashes)
{
var node = new GenericAnimationTransform();
node.Hash = v;
node.HashType = AnimNodeHashType.CRC32C;
anim.TransformNodes.Add(node);
}

var offset = 0;
ReadFrameData(d, offset, positionCount, dataOffset, boneCount, Tracks[0]);
offset += positionCount;
ReadFrameData(d, offset, rotationCount, dataOffset, boneCount, Tracks[1]);
offset += rotationCount;
ReadFrameData(d, offset, scaleCount, dataOffset, boneCount, Tracks[2]);
offset += scaleCount;
//ReadFrameData(d, unknownCount, dataOffset, boneCount, Tracks[3]);
}
}
}

public void Open(FileItem file)
{
anim.Name = file.FilePath;
Expand Down Expand Up @@ -123,10 +210,12 @@ private void ReadFrameData(DataReader d, int offset, int count, uint dataOffset,

d.Seek(flagOffset);
var boneIndex = d.ReadInt16();
var keyFrameCount = d.ReadByte();
var flag = d.ReadByte();
var lowFrameCount = d.ReadByte();
var hightFrameCount = d.ReadByte() - 32;

int keyFrameCount = (hightFrameCount << 8) | lowFrameCount;

var node = anim.TransformNodes[boneIndex + (flag == 0 ? boneCount : 0)];
var node = anim.TransformNodes[boneIndex];

d.Seek(keyDataOffset);
for (int k = 0; k < keyFrameCount; k++)
Expand Down
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