public static List <Anim> UnpackMOT(string path)
{
var anims = new List <Anim>();
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(path, FileMode.Open)))
{
r.BigEndian = true;
r.ReadInt32(); // unknown
int count = r.ReadInt32();
uint headerSize = r.ReadUInt32();
uint fileLength = r.ReadUInt32();
if (fileLength != r.Length)
{
throw new Exception("File Length Mismatch");
}
for (uint i = 0; i < count; i++)
{
r.Seek(headerSize + i * 4);
r.Seek(r.ReadUInt32());
Anim anim = new Anim();
if (r.Position != 0)
{
anim.Parse(r);
}
anims.Add(anim);
}
}
return(anims);
}
public static HSD_Spline KMP_ExtractRouteSpline(string kmpFile)
{
List <HSD_Vector3> points = new List <HSD_Vector3>();
using (FileStream f = new FileStream(kmpFile, FileMode.Open))
using (BinaryReaderExt r = new BinaryReaderExt(f))
{
r.BigEndian = true;
r.Seek(0x14);
var enpt = r.ReadUInt32();
r.Seek(enpt + 0x4C);
r.Skip(4);
int count = r.ReadInt16();
int unk = r.ReadInt16();
for (int i = 0; i < count; i++)
{
points.Add(new HSD_Vector3()
{
X = r.ReadSingle() * Scale, Y = r.ReadSingle() * Scale + YTrans, Z = r.ReadSingle() * Scale
});
var range = r.ReadSingle();
r.Skip(4); // settings
}
}
HSD_Spline spline = new HSD_Spline();
spline.Points = points.ToArray();
spline.PointCount = (short)points.Count;
float totalLength = 0;
foreach (var e in points)
{
totalLength += new Vector3(e.X, e.Y, e.Z).Length;
}
float[] lengths = new float[points.Count];
//float length = 0;
for (int i = 0; i < lengths.Length; i++)
{
lengths[i] = i / (float)(lengths.Length - 1);
//length += new Vector3(points[i].X, points[i].Y, points[i].Z).Length;
}
spline.TotalLength = totalLength;
spline.Lengths = new HSDFloatArray()
{
Array = lengths
};
return(spline);
}
/// <summary>
///
/// </summary>
/// <param name="path"></param>
private void OpenSEMFile(string path)
{
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(path, FileMode.Open)))
{
r.BigEndian = true;
r.Seek(8);
var entryCount = r.ReadInt32();
var offsetTableStart = r.Position + (entryCount + 1) * 4;
for (uint i = 0; i < entryCount; i++)
{
SEMEntry e = new SEMEntry();
e.Index = (int)i;
Entries.Add(e);
r.Seek(0x0C + i * 4);
var startIndex = r.ReadInt32();
var endIndex = r.ReadInt32();
HashSet <int> UniqueEntries = new HashSet <int>();
int largestEntry = 0;
for (uint j = 0; j < endIndex - startIndex; j++)
{
SEMSound s = new SEMSound();
s.Index = (int)j;
r.Seek((uint)(offsetTableStart + startIndex * 4 + j * 4));
var dataOffsetStart = r.ReadUInt32();
var dataOffsetEnd = r.ReadUInt32();
if (dataOffsetEnd == 0)
{
dataOffsetEnd = (uint)r.Length;
}
r.Seek(dataOffsetStart);
s.CommandData = r.ReadBytes((int)(dataOffsetEnd - dataOffsetStart));
e.Sounds.Add(s);
var entryId = ((s.CommandData[1] & 0xFF) << 16)
| ((s.CommandData[2] & 0xFF) << 8)
| ((s.CommandData[3] & 0xFF));
if (!UniqueEntries.Contains(entryId))
{
UniqueEntries.Add(entryId);
}
}
e.UniqueCount = UniqueEntries.Count;
//e.UniqueCount = largestEntry;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static short[] GetJointTable(string filePath)
{
if (!File.Exists(filePath))
{
MessageBox.Show("No JCV file loaded", "JCV File", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return(new short[0]);
}
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(filePath, FileMode.Open)))
{
r.BigEndian = true;
r.Seek(0x10);
var count = r.ReadInt16();
short[] vals = new short[count];
for (int i = 0; i < vals.Length; i++)
{
vals[i] = r.ReadInt16();
}
return(vals);
}
}
private DSP ImportDSP(string filePath)
{
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(filePath, FileMode.Open)))
{
r.BigEndian = true;
var dsp = new DSP();
r.ReadInt32();
var nibbleCount = r.ReadInt32();
dsp.Frequency = r.ReadInt32();
var channel = new DSPChannel();
channel.LoopFlag = r.ReadInt16();
channel.Format = r.ReadInt16();
var LoopStartOffset = r.ReadInt32();
var LoopEndOffset = r.ReadInt32();
var CurrentAddress = r.ReadInt32();
for (int k = 0; k < 0x10; k++)
{
channel.COEF[k] = r.ReadInt16();
}
channel.Gain = r.ReadInt16();
channel.InitialPredictorScale = r.ReadInt16();
channel.InitialSampleHistory1 = r.ReadInt16();
channel.InitialSampleHistory2 = r.ReadInt16();
channel.LoopPredictorScale = r.ReadInt16();
channel.LoopSampleHistory1 = r.ReadInt16();
channel.LoopSampleHistory2 = r.ReadInt16();
r.ReadInt16(); // padding
r.Seek(0x60);
channel.NibbleCount = nibbleCount;
channel.LoopStart = LoopStartOffset - CurrentAddress;
channel.Data = r.ReadBytes((int)Math.Ceiling(nibbleCount / 2d));
dsp.Channels.Add(channel);
r.BaseStream.Close();
return(dsp);
}
}
private void FromDSP(byte[] data)
{
Channels.Clear();
using (BinaryReaderExt r = new BinaryReaderExt(new MemoryStream(data)))
{
r.BigEndian = true;
r.ReadInt32();
var nibbleCount = r.ReadInt32();
Frequency = r.ReadInt32();
var channel = new DSPChannel();
channel.LoopFlag = r.ReadInt16();
channel.Format = r.ReadInt16();
var LoopStartOffset = r.ReadInt32();
var LoopEndOffset = r.ReadInt32();
var CurrentAddress = r.ReadInt32();
for (int k = 0; k < 0x10; k++)
{
channel.COEF[k] = r.ReadInt16();
}
channel.Gain = r.ReadInt16();
channel.InitialPredictorScale = r.ReadInt16();
channel.InitialSampleHistory1 = r.ReadInt16();
channel.InitialSampleHistory2 = r.ReadInt16();
channel.LoopPredictorScale = r.ReadInt16();
channel.LoopSampleHistory1 = r.ReadInt16();
channel.LoopSampleHistory2 = r.ReadInt16();
r.ReadInt16(); // padding
r.Seek(0x60);
channel.NibbleCount = nibbleCount;
channel.LoopStart = LoopStartOffset - CurrentAddress;
channel.Data = r.ReadBytes((int)Math.Ceiling(nibbleCount / 2d));
Channels.Add(channel);
r.BaseStream.Close();
}
}
/// <summary>
///
/// </summary>
/// <param name="r"></param>
/// <param name="sec"></param>
/// <returns></returns>
private ELFRelocA[] ParseRelocationSection(BinaryReaderExt r, ELFSection sec)
{
ELFRelocA[] relocA = new ELFRelocA[0];
if (sec.sh_type == SectionType.SHT_RELA || sec.sh_type == SectionType.SHT_REL)
{
uint relSize = 0x0C;
var count = (sec.sh_size / relSize);
relocA = new ELFRelocA[count];
for (uint i = 0; i < count; i++)
{
r.Seek(sec.sh_offset + relSize * i);
relocA[i] = new ELFRelocA()
{
r_offset = r.ReadUInt32(),
r_info = r.ReadUInt32(),
r_addend = (sec.sh_type == SectionType.SHT_RELA ? r.ReadUInt32() : 0)
};
}
}
return(relocA);
}
private static void ReadTrack(BinaryReaderExt r, int frameCount, int type, FOBJ_Player track, uint dataOffset, AnimNode node)
{
var offset = r.ReadUInt32() + dataOffset;
var temp = r.Position;
r.Seek(offset);
int fCount = -1;
float scale = 0;
float[] frame = null, step = null, tan = null;
if (type == 0x1)
{
fCount = r.ReadUInt16();
r.Skip(2);
scale = r.ReadSingle();
float stepb = r.ReadSingle();
float base2 = r.ReadSingle();
frame = new float[fCount];
step = new float[fCount];
tan = new float[fCount];
for (int i = 0; i < fCount; i++)
{
var v = r.ReadInt32();
frame[i] = (v >> 24) & 0xFF;
int th = v & 0xFFFFFF;
step[i] = base2 + ((th >> 12) & 0xfff) * stepb;
tan[i] = (Sign12Bit(th & 0xfff) / 32f);
track.Keys.Add(new FOBJKey()
{
Frame = frame[i], Value = step[i], Tan = tan[i], InterpolationType = GXInterpolationType.HSD_A_OP_SPL
});
}
}
if (type == 0x2)
{
fCount = r.ReadUInt16();
r.Skip(2);
scale = r.ReadSingle();
float stepb = r.ReadSingle();
float base2 = r.ReadSingle();
frame = new float[fCount];
step = new float[fCount];
tan = new float[fCount];
for (int i = 0; i < fCount; i++)
{
frame[i] = r.ReadUInt16() / 32f;
step[i] = base2 + r.ReadUInt16() * stepb;
tan[i] = (r.ReadInt16() / 256f);
track.Keys.Add(new FOBJKey()
{
Frame = frame[i], Value = step[i], Tan = tan[i], InterpolationType = GXInterpolationType.HSD_A_OP_SPL
});
}
}
if (type == 0x3)
{
fCount = r.ReadUInt16();
r.Skip(2);
scale = r.ReadSingle();
frame = new float[fCount];
step = new float[fCount];
tan = new float[fCount];
for (int i = 0; i < fCount; i++)
{
frame[i] = r.ReadSingle();
step[i] = r.ReadSingle();
tan[i] = r.ReadSingle();
track.Keys.Add(new FOBJKey()
{
Frame = frame[i], Value = step[i], Tan = tan[i], InterpolationType = GXInterpolationType.HSD_A_OP_SPL
});
}
}
if (type == 0x4)
{
float stepb = r.ReadSingle();
float base2 = r.ReadSingle();
for (int i = 0; i < frameCount; i++)
{
float v = base2 + stepb * (r.ReadByte());
track.Keys.Add(new FOBJKey()
{
Frame = i, Value = v, InterpolationType = GXInterpolationType.HSD_A_OP_LIN
});
}
}
if (type == 0x6)
{
for (int i = 0; i < frameCount; i++)
{
float v = r.ReadSingle();
track.Keys.Add(new FOBJKey()
{
Frame = i, Value = v, InterpolationType = GXInterpolationType.HSD_A_OP_LIN
});
}
}
r.Seek(temp);
}
private static void ReadKeys(BinaryReaderExt r, AnimNode node, int frameCount, FOBJ_Player xtrack, FOBJ_Player ytrack, FOBJ_Player ztrack, bool isIsotrophic, bool isXFixed, bool isYFixed, bool isZFixed, int type, uint dataOffset)
{
if (isIsotrophic)
{
var temp = r.Position + 4;
if (!isXFixed && !isYFixed && !isZFixed)
{
var offset = r.ReadUInt32() + r.Position;
r.Seek(offset);
}
float iss = r.ReadSingle();
xtrack.Keys.Add(new FOBJKey()
{
Frame = 0, Value = iss, InterpolationType = GXInterpolationType.HSD_A_OP_KEY
});
ytrack.Keys.Add(new FOBJKey()
{
Frame = 0, Value = iss, InterpolationType = GXInterpolationType.HSD_A_OP_KEY
});
ztrack.Keys.Add(new FOBJKey()
{
Frame = 0, Value = iss, InterpolationType = GXInterpolationType.HSD_A_OP_KEY
});
r.Seek(temp);
}
else
{
if (isXFixed)
{
xtrack.Keys.Add(new FOBJKey()
{
Frame = 0, Value = r.ReadSingle(), InterpolationType = GXInterpolationType.HSD_A_OP_KEY
});
}
else
{
ReadTrack(r, frameCount, type, xtrack, dataOffset, node);
}
if (isYFixed)
{
ytrack.Keys.Add(new FOBJKey()
{
Frame = 0, Value = r.ReadSingle(), InterpolationType = GXInterpolationType.HSD_A_OP_KEY
});
}
else
{
ReadTrack(r, frameCount, type, ytrack, dataOffset, node);
}
if (isZFixed)
{
ztrack.Keys.Add(new FOBJKey()
{
Frame = 0, Value = r.ReadSingle(), InterpolationType = GXInterpolationType.HSD_A_OP_KEY
});
}
else
{
ReadTrack(r, frameCount, type, ztrack, dataOffset, node);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static JointAnimManager LoadCHR0(string filePath, JointMap jointMap)
{
JointAnimManager anim = new JointAnimManager();
for (int i = 0; i < jointMap.Count; i++)
{
anim.Nodes.Add(new AnimNode());
}
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(filePath, FileMode.Open)))
{
r.BigEndian = true;
if (r.BaseStream.Length < 4 || new string(r.ReadChars(4)) != "CHR0")
{
throw new InvalidDataException("CHR0 file is not valid");
}
r.Skip(4);
int versionNum = r.ReadInt32();
if (versionNum != 4)
{
throw new InvalidDataException($"CHR0 version {versionNum} not supported");
}
r.Seek(0x10);
var indexGroupOffset = r.ReadUInt32();
var animName = r.ReadString(r.ReadInt32(), -1);
r.Skip(4);
anim.FrameCount = r.ReadUInt16() - 1;
int animDataCount = r.ReadUInt16();
r.Skip(8);
r.Seek(indexGroupOffset);
var sectionOffset = r.ReadUInt32() + indexGroupOffset;
int sectionCount = r.ReadInt32();
for (uint i = 0; i < sectionCount; i++)
{
r.Seek(indexGroupOffset + 8 + 16 * i);
r.Skip(4); // id and unknown
r.Skip(2); // let
r.Skip(2); // right
var boneName = r.ReadString(r.ReadInt32() + (int)indexGroupOffset, -1);
var dataOffset = r.ReadUInt32() + indexGroupOffset;
if (dataOffset == indexGroupOffset)
{
sectionCount += 1;
continue;
}
if (jointMap.IndexOf(boneName) == -1)
{
continue;
}
r.Seek(dataOffset);
var nameOff = r.Position + r.ReadUInt32();
var flags = r.ReadInt32();
//Console.WriteLine(boneName + " " + flags.ToString("X"));
//r.PrintPosition();
//01BFE019
int t_type = (flags >> 0x1e) & 0x3;
int r_type = (flags >> 0x1b) & 0x7;
int s_type = (flags >> 0x19) & 0x3;
int hasT = (flags >> 0x18) & 0x1;
int hasR = (flags >> 0x17) & 0x1;
int hasS = (flags >> 0x16) & 0x1;
int Zfixed = (flags >> 0x15) & 0x1;
int Yfixed = (flags >> 0x14) & 0x1;
int Xfixed = (flags >> 0x13) & 0x1;
int RZfixed = (flags >> 0x12) & 0x1;
int RYfixed = (flags >> 0x11) & 0x1;
int RXfixed = (flags >> 0x10) & 0x1;
int SZfixed = (flags >> 0xf) & 0x1;
int SYfixed = (flags >> 0xe) & 0x1;
int SXfixed = (flags >> 0xd) & 0x1;
int Tiso = (flags >> 0x6) & 0x1;
int Riso = (flags >> 0x5) & 0x1;
int Siso = (flags >> 0x4) & 0x1;
AnimNode node = new AnimNode();
FOBJ_Player trackX = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_TRAX
};
FOBJ_Player trackY = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_TRAY
};
FOBJ_Player trackZ = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_TRAZ
};
FOBJ_Player trackRX = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_ROTX
};
FOBJ_Player trackRY = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_ROTY
};
FOBJ_Player trackRZ = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_ROTZ
};
FOBJ_Player trackSX = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_SCAX
};
FOBJ_Player trackSY = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_SCAY
};
FOBJ_Player trackSZ = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_SCAZ
};
if (hasS == 1)
{
ReadKeys(r, node, (int)anim.FrameCount, trackSX, trackSY, trackSZ, Siso == 1, SXfixed == 1, SYfixed == 1, SZfixed == 1, s_type, dataOffset);
}
if (hasR == 1)
{
ReadKeys(r, node, (int)anim.FrameCount, trackRX, trackRY, trackRZ, Riso == 1, RXfixed == 1, RYfixed == 1, RZfixed == 1, r_type, dataOffset);
}
if (hasT == 1)
{
ReadKeys(r, node, (int)anim.FrameCount, trackX, trackY, trackZ, Tiso == 1, Xfixed == 1, Yfixed == 1, Zfixed == 1, t_type, dataOffset);
}
if (trackX.Keys.Count > 0)
{
node.Tracks.Add(trackX);
}
if (trackY.Keys.Count > 0)
{
node.Tracks.Add(trackY);
}
if (trackZ.Keys.Count > 0)
{
node.Tracks.Add(trackZ);
}
if (trackRX.Keys.Count > 0)
{
node.Tracks.Add(trackRX);
}
if (trackRY.Keys.Count > 0)
{
node.Tracks.Add(trackRY);
}
if (trackRZ.Keys.Count > 0)
{
node.Tracks.Add(trackRZ);
}
if (trackSX.Keys.Count > 0)
{
node.Tracks.Add(trackSX);
}
if (trackSY.Keys.Count > 0)
{
node.Tracks.Add(trackSY);
}
if (trackSZ.Keys.Count > 0)
{
node.Tracks.Add(trackSZ);
}
foreach (var k in trackRX.Keys)
{
k.Value = MathHelper.DegreesToRadians(k.Value);
k.Tan = MathHelper.DegreesToRadians(k.Tan);
}
foreach (var k in trackRY.Keys)
{
k.Value = MathHelper.DegreesToRadians(k.Value);
k.Tan = MathHelper.DegreesToRadians(k.Tan);
}
foreach (var k in trackRZ.Keys)
{
k.Value = MathHelper.DegreesToRadians(k.Value);
k.Tan = MathHelper.DegreesToRadians(k.Tan);
}
// make sure all tracks start at frame 0
foreach (var track in node.Tracks)
{
if (track.Keys.Count > 0 && track.Keys[0].Frame != 0)
{
track.Keys.Insert(0, new FOBJKey()
{
Frame = 0,
Value = track.Keys[0].Value,
InterpolationType = GXInterpolationType.HSD_A_OP_CON,
});
}
}
//Console.WriteLine(boneName + " Tracks:" + node.Tracks.Count + " " + flags.ToString("X"));
//Console.WriteLine($"{trackX.Keys.Count} {trackY.Keys.Count} {trackZ.Keys.Count}");
//Console.WriteLine($"{trackRX.Keys.Count} {trackRY.Keys.Count} {trackRZ.Keys.Count}");
//Console.WriteLine($"{trackSX.Keys.Count} {trackSY.Keys.Count} {trackSZ.Keys.Count}");
anim.Nodes[jointMap.IndexOf(boneName)] = node;
}
}
return(anim);
}
public List <FOBJKey> GetKeys(float FrameCount = -1)
{
List <FOBJKey> Keys = new List <FOBJKey>();
int clock = 0;
Reader.Seek(0);
while (Reader.Position < Reader.BaseStream.Length)
{
int type = Reader.ReadPacked();
GXInterpolationType interpolation = (GXInterpolationType)((type) & 0x0F);
int numOfKey = ((type >> 4)) + 1;
if (interpolation == 0)
{
break;
}
for (int i = 0; i < numOfKey; i++)
{
double value = 0;
double tan = 0;
int time = 0;
switch (interpolation)
{
case GXInterpolationType.HSD_A_OP_CON:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_LIN:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SPL0:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SPL:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
tan = ParseFloat(Reader, FOBJ.TanFormat, FOBJ.TanScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SLP:
tan = ParseFloat(Reader, FOBJ.TanFormat, FOBJ.TanScale);
break;
case GXInterpolationType.HSD_A_OP_KEY:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
break;
default:
throw new Exception("Unknown Interpolation Type " + interpolation.ToString("X"));
}
FOBJKey kf = new FOBJKey();
kf.InterpolationType = interpolation;
kf.Value = (float)value;
kf.Frame = clock;
kf.Tan = (float)tan;
Keys.Add(kf);
clock += time;
}
}
return(Keys);
}
public void Parse(BinaryReaderExt r)
{
r.BigEndian = true;
var start = r.Position;
var sectionCount = r.ReadInt32();
var sectionHeaderLength = r.ReadInt32();
PlaySpeed = r.ReadSingle();
EndTime = r.ReadSingle();
for (int j = 0; j < sectionCount; j++)
{
Joint joint = new Joint();
Joints.Add(joint);
joint.Flag1 = r.ReadByte();
joint.Flag2 = r.ReadByte();
joint.Flag3 = r.ReadUInt16();
joint.BoneID = r.ReadInt16();
var floatCount = r.ReadInt16();
joint.MaxTime = r.ReadSingle();
joint.Unknown = r.ReadInt32();
var offset1 = r.ReadUInt32() + start;
var offset2 = r.ReadUInt32() + start;
var offset3 = r.ReadUInt32() + start;
var offset4 = r.ReadUInt32() + start;
if (offset3 != start)
{
throw new NotSupportedException("Section 3 detected");
}
if (offset4 != start)
{
throw new NotSupportedException("Section 4 detected");
}
var temp = r.Position;
for (uint k = 0; k < floatCount; k++)
{
Key key = new Key();
r.Seek(offset1 + 4 * k);
key.Time = r.ReadSingle();
if (offset2 != start)
{
r.Seek(offset2 + 8 * k);
key.X = BitConverter.ToSingle(BitConverter.GetBytes(((r.ReadByte() & 0xFF) << 24) | ((r.ReadByte() & 0xFF) << 16)), 0);
key.Y = BitConverter.ToSingle(BitConverter.GetBytes(((r.ReadByte() & 0xFF) << 24) | ((r.ReadByte() & 0xFF) << 16)), 0);
key.Z = BitConverter.ToSingle(BitConverter.GetBytes(((r.ReadByte() & 0xFF) << 24) | ((r.ReadByte() & 0xFF) << 16)), 0);
key.W = BitConverter.ToSingle(BitConverter.GetBytes(((r.ReadByte() & 0xFF) << 24) | ((r.ReadByte() & 0xFF) << 16)), 0);
}
joint.Keys.Add(key);
}
r.Seek(temp);
}
}
/// <summary>
/// Used in Eighting Engine Games
/// </summary>
/// <param name="filePath"></param>
private void OpenSDI(string filePath)
{
var sam = filePath.Replace(".sdi", ".sam");
if (!File.Exists(sam))
{
return;
}
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(filePath, FileMode.Open)))
using (BinaryReaderExt d = new BinaryReaderExt(new FileStream(sam, FileMode.Open)))
{
r.BigEndian = true;
while (true)
{
var id = r.ReadInt32();
if (id == -1)
{
break;
}
var dataoffset = r.ReadUInt32();
var padding = r.ReadInt32();
var flags = r.ReadInt16();
var frequency = r.ReadInt16();
var value = r.ReadInt32();
r.Skip(8); // unknown
uint coefOffset = r.ReadUInt32();
DSP dsp = new DSP();
dsp.Frequency = frequency;
DSPChannel channel = new DSPChannel();
channel.NibbleCount = value;
var temp = r.Position;
var end = (uint)d.Length;
if (r.ReadInt32() != -1)
{
end = r.ReadUInt32();
}
r.Seek(coefOffset);
r.ReadInt32();
r.ReadInt32();
for (int i = 0; i < 0x10; i++)
{
channel.COEF[i] = r.ReadInt16();
}
r.Seek(temp);
d.Seek(dataoffset);
byte[] data = d.ReadBytes((int)(end - dataoffset));
channel.Data = data;
channel.InitialPredictorScale = data[0];
dsp.Channels.Add(channel);
Sounds.Add(dsp);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static JointAnimManager LoadCHR0(string filePath, Dictionary <int, string> BoneLabelMap)
{
JointAnimManager anim = new JointAnimManager();
Dictionary <string, int> nameToIndex = new Dictionary <string, int>();
foreach (var v in BoneLabelMap)
{
nameToIndex.Add(v.Value, v.Key);
anim.Nodes.Add(new AnimNode());
}
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(filePath, FileMode.Open)))
{
r.BigEndian = true;
if (r.BaseStream.Length < 4 || new string(r.ReadChars(4)) != "CHR0")
{
throw new InvalidDataException("CHR0 file is not valid");
}
r.Skip(4);
int versionNum = r.ReadInt32();
if (versionNum != 4)
{
throw new InvalidDataException($"CHR0 version {versionNum} not supported");
}
System.Console.WriteLine("Reading Track ");
r.Seek(0x10);
var indexGroupOffset = r.ReadUInt32();
var animName = r.ReadString(r.ReadInt32(), -1);
r.Skip(4);
anim.FrameCount = r.ReadUInt16();
int animDataCount = r.ReadUInt16();
r.Skip(8);
r.Seek(indexGroupOffset);
var sectionOffset = r.ReadUInt32() + indexGroupOffset;
int sectionCount = r.ReadInt32();
for (uint i = 0; i < sectionCount; i++)
{
r.Seek(indexGroupOffset + 8 + 16 * i);
r.Skip(4); // id and unknown
r.Skip(2); // let
r.Skip(2); // right
var boneName = r.ReadString(r.ReadInt32() + (int)indexGroupOffset, -1);
var dataOffset = r.ReadUInt32() + indexGroupOffset;
if (dataOffset == indexGroupOffset)
{
sectionCount += 1;
continue;
}
if (!nameToIndex.ContainsKey(boneName))
{
continue;
}
r.Seek(dataOffset);
var nameOff = r.Position + r.ReadUInt32();
var flags = r.ReadInt32();
int t_type = (flags >> 0x1e) & 0x3;
int r_type = (flags >> 0x1b) & 0x7;
int s_type = (flags >> 0x19) & 0x3;
int hasT = (flags >> 0x18) & 0x1;
int hasR = (flags >> 0x17) & 0x1;
int hasS = (flags >> 0x16) & 0x1;
int Zfixed = (flags >> 0x15) & 0x1;
int Yfixed = (flags >> 0x14) & 0x1;
int Xfixed = (flags >> 0x13) & 0x1;
int RZfixed = (flags >> 0x12) & 0x1;
int RYfixed = (flags >> 0x11) & 0x1;
int RXfixed = (flags >> 0x10) & 0x1;
int SZfixed = (flags >> 0xf) & 0x1;
int SYfixed = (flags >> 0xe) & 0x1;
int SXfixed = (flags >> 0xd) & 0x1;
int Tiso = (flags >> 0x6) & 0x1;
int Riso = (flags >> 0x5) & 0x1;
int Siso = (flags >> 0x4) & 0x1;
AnimNode node = new AnimNode();
FOBJ_Player trackX = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_TRAX
};
FOBJ_Player trackY = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_TRAY
};
FOBJ_Player trackZ = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_TRAZ
};
FOBJ_Player trackRX = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_ROTX
};
FOBJ_Player trackRY = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_ROTY
};
FOBJ_Player trackRZ = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_ROTZ
};
FOBJ_Player trackSX = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_SCAX
};
FOBJ_Player trackSY = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_SCAY
};
FOBJ_Player trackSZ = new FOBJ_Player()
{
JointTrackType = JointTrackType.HSD_A_J_SCAZ
};
if (hasS == 1)
{
ReadKeys(r, node, (int)anim.FrameCount, trackSX, trackSY, trackSZ, Siso == 1, SXfixed == 1, SYfixed == 1, SZfixed == 1, s_type, dataOffset);
}
if (hasR == 1)
{
ReadKeys(r, node, (int)anim.FrameCount, trackRX, trackRY, trackRZ, Riso == 1, RXfixed == 1, RYfixed == 1, RZfixed == 1, r_type, dataOffset);
}
if (hasT == 1)
{
ReadKeys(r, node, (int)anim.FrameCount, trackX, trackY, trackZ, Tiso == 1, Xfixed == 1, Yfixed == 1, Zfixed == 1, t_type, dataOffset);
}
if (trackX.Keys.Count > 1)
{
node.Tracks.Add(trackX);
}
if (trackY.Keys.Count > 1)
{
node.Tracks.Add(trackY);
}
if (trackZ.Keys.Count > 1)
{
node.Tracks.Add(trackZ);
}
if (trackRX.Keys.Count > 1)
{
node.Tracks.Add(trackRX);
}
if (trackRY.Keys.Count > 1)
{
node.Tracks.Add(trackRY);
}
if (trackRZ.Keys.Count > 1)
{
node.Tracks.Add(trackRZ);
}
if (trackSX.Keys.Count > 1)
{
node.Tracks.Add(trackSX);
}
if (trackSY.Keys.Count > 1)
{
node.Tracks.Add(trackSY);
}
if (trackSZ.Keys.Count > 1)
{
node.Tracks.Add(trackSZ);
}
foreach (var k in trackRX.Keys)
{
k.Value = MathHelper.DegreesToRadians(k.Value);
k.Tan = MathHelper.DegreesToRadians(k.Value);
}
foreach (var k in trackRY.Keys)
{
k.Value = MathHelper.DegreesToRadians(k.Value);
k.Tan = MathHelper.DegreesToRadians(k.Value);
}
foreach (var k in trackRZ.Keys)
{
k.Value = MathHelper.DegreesToRadians(k.Value);
k.Tan = MathHelper.DegreesToRadians(k.Value);
}
Console.WriteLine(boneName + " Tracks:" + node.Tracks.Count);
Console.WriteLine($"{trackX.Keys.Count} {trackY.Keys.Count} {trackZ.Keys.Count}");
Console.WriteLine($"{trackRX.Keys.Count} {trackRY.Keys.Count} {trackRZ.Keys.Count}");
Console.WriteLine($"{trackSX.Keys.Count} {trackSY.Keys.Count} {trackSZ.Keys.Count}");
anim.Nodes[nameToIndex[boneName]] = node;
}
}
return(anim);
}
public static KAR_grCollisionNode KCLtoKAR(string kclFile, out KAR_grCollisionTree tree)
{
KAR_grCollisionNode node = new KAR_grCollisionNode();
List <KAR_CollisionTriangle> tris = new List <KAR_CollisionTriangle>();
List <GXVector3> verts = new List <GXVector3>();
using (FileStream f = new FileStream(kclFile, FileMode.Open))
using (BinaryReaderExt r = new BinaryReaderExt(f))
{
r.BigEndian = true;
var posOffset = r.ReadInt32();
var nrmOffset = r.ReadInt32();
var triOffset = r.ReadInt32() + 0x10;
var partOffste = r.ReadInt32();
var triCount = (partOffste - triOffset) / 0x10;
for (int i = 0; i < triCount; i++)
{
r.Seek((uint)(triOffset + i * 0x10));
var length = r.ReadSingle();
var pi = r.ReadUInt16();
var di = r.ReadUInt16();
var n1 = r.ReadUInt16();
var n2 = r.ReadUInt16();
var n3 = r.ReadUInt16();
var fl = r.ReadUInt16();
r.Seek((uint)(posOffset + pi * 0xC));
var position = new Vector3(r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
r.Seek((uint)(nrmOffset + di * 0xC));
var direction = new Vector3(r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
r.Seek((uint)(nrmOffset + n1 * 0xC));
var normalA = new Vector3(r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
r.Seek((uint)(nrmOffset + n2 * 0xC));
var normalB = new Vector3(r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
r.Seek((uint)(nrmOffset + n3 * 0xC));
var normalC = new Vector3(r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
var crossA = Vector3.Cross(normalA, direction);
var crossB = Vector3.Cross(normalB, direction);
var vertex1 = position;
var vertex2 = position + crossB * (length / Vector3.Dot(crossB, normalC));
var vertex3 = position + crossA * (length / Vector3.Dot(crossA, normalC));
tris.Add(new KAR_CollisionTriangle()
{
Flags = 0x81,
V1 = verts.Count + 2,
V2 = verts.Count + 1,
V3 = verts.Count
});
// scale
vertex1 *= Scale;
vertex2 *= Scale;
vertex3 *= Scale;
vertex1.Y += YTrans;
vertex2.Y += YTrans;
vertex3.Y += YTrans;
verts.Add(new GXVector3()
{
X = vertex1.X, Y = vertex1.Y, Z = vertex1.Z
});
verts.Add(new GXVector3()
{
X = vertex2.X, Y = vertex2.Y, Z = vertex2.Z
});
verts.Add(new GXVector3()
{
X = vertex3.X, Y = vertex3.Y, Z = vertex3.Z
});
}
}
{
var height = verts.Min(e => e.Y) - 10;
var v1 = new Vector3(-10000, height, -10000);
var v2 = new Vector3(10000, height, -10000);
var v3 = new Vector3(10000, height, 10000);
var v4 = new Vector3(-10000, height, 10000);
tris.Add(new KAR_CollisionTriangle()
{
Flags = 0x81,
V1 = verts.Count,
V2 = verts.Count + 1,
V3 = verts.Count + 2
});
verts.Add(new GXVector3()
{
X = v1.X, Y = v1.Y, Z = v1.Z
});
verts.Add(new GXVector3()
{
X = v2.X, Y = v2.Y, Z = v2.Z
});
verts.Add(new GXVector3()
{
X = v3.X, Y = v3.Y, Z = v3.Z
});
tris.Add(new KAR_CollisionTriangle()
{
Flags = 0x81,
V1 = verts.Count,
V2 = verts.Count + 1,
V3 = verts.Count + 2
});
verts.Add(new GXVector3()
{
X = v1.X, Y = v1.Y, Z = v1.Z
});
verts.Add(new GXVector3()
{
X = v3.X, Y = v3.Y, Z = v3.Z
});
verts.Add(new GXVector3()
{
X = v4.X, Y = v4.Y, Z = v4.Z
});
}
node.Triangles = tris.ToArray();
node.Vertices = verts.ToArray();
node.Joints = new KAR_CollisionJoint[]
{
new KAR_CollisionJoint()
{
VertexStart = 0,
VertexSize = verts.Count,
FaceStart = 0,
FaceSize = tris.Count
}
};
tree = BucketGen.GenerateBucketPartition(node);
return(node);
}
public List <FOBJKey> GetKeys(float startframe, float frame_count = -1)
{
List <FOBJKey> Keys = new List <FOBJKey>();
if (FOBJ.JointTrackType == JointTrackType.HSD_A_J_PTCL)
{
return(Keys);
}
float clock = 0;// startframe;
Reader.Seek(0);
while (Reader.Position < Reader.BaseStream.Length)
{
int type = Reader.ReadPacked();
GXInterpolationType interpolation = (GXInterpolationType)((type) & 0x0F);
int numOfKey = ((type >> 4)) + 1;
if (interpolation == 0)
{
break;
}
for (int i = 0; i < numOfKey; i++)
{
double value = 0;
double tan = 0;
int time = 0;
switch (interpolation)
{
case GXInterpolationType.HSD_A_OP_CON:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_LIN:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SPL0:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SPL:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
tan = ParseFloat(Reader, FOBJ.TanFormat, FOBJ.TanScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SLP:
tan = ParseFloat(Reader, FOBJ.TanFormat, FOBJ.TanScale);
break;
case GXInterpolationType.HSD_A_OP_KEY:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
break;
default:
throw new Exception("Unknown Interpolation Type " + interpolation.ToString("X"));
}
FOBJKey kf = new FOBJKey();
kf.InterpolationType = interpolation;
kf.Value = (float)value;
kf.Frame = clock;
kf.Tan = (float)tan;
Keys.Add(kf);
clock += time;
}
}
// hack for animations that don't start on frame 0
if (startframe != 0)
{
// create a player in order to bake keys
FOBJ_Player player = new FOBJ_Player(0, Keys);
// move starting frame
foreach (var k in Keys)
{
k.Frame -= startframe;
}
// remove all keys out of bounds
Keys.RemoveAll(e => e.Frame < 0);
// bake the keys from frame 0 to first key frame
if (Keys.Count > 0 && Keys[0].Frame != 0)
{
var firstFrame = Keys[0].Frame;
for (int i = 0; i < firstFrame; i++)
{
Keys.Insert(i, new FOBJKey()
{
Frame = i,
Value = player.GetValue(i - startframe),
InterpolationType = GXInterpolationType.HSD_A_OP_LIN
});
}
}
}
return(Keys);
}
public List <FOBJKey> GetKeys(float startframe, float frame_count = -1)
{
List <FOBJKey> Keys = new List <FOBJKey>();
if (FOBJ.JointTrackType == JointTrackType.HSD_A_J_PTCL)
{
return(Keys);
}
float clock = startframe;
Reader.Seek(0);
while (Reader.Position < Reader.BaseStream.Length)
{
int type = Reader.ReadPacked();
GXInterpolationType interpolation = (GXInterpolationType)((type) & 0x0F);
int numOfKey = ((type >> 4)) + 1;
if (interpolation == 0)
{
break;
}
for (int i = 0; i < numOfKey; i++)
{
double value = 0;
double tan = 0;
int time = 0;
switch (interpolation)
{
case GXInterpolationType.HSD_A_OP_CON:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_LIN:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SPL0:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SPL:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
tan = ParseFloat(Reader, FOBJ.TanFormat, FOBJ.TanScale);
time = Reader.ReadPacked();
break;
case GXInterpolationType.HSD_A_OP_SLP:
tan = ParseFloat(Reader, FOBJ.TanFormat, FOBJ.TanScale);
break;
case GXInterpolationType.HSD_A_OP_KEY:
value = ParseFloat(Reader, FOBJ.ValueFormat, FOBJ.ValueScale);
break;
default:
throw new Exception("Unknown Interpolation Type " + interpolation.ToString("X"));
}
FOBJKey kf = new FOBJKey();
kf.InterpolationType = interpolation;
kf.Value = (float)value;
kf.Frame = clock;
kf.Tan = (float)tan;
Keys.Add(kf);
clock += time;
}
}
// hack for animations that don't start on frame 0
if (Keys.Count > 0 && Keys[0].Frame != 0)
{
Keys.Insert(0, new FOBJKey()
{
Frame = 0, Value = Keys[0].Value, InterpolationType = GXInterpolationType.HSD_A_OP_CON
});
}
return(Keys);
}
private static void FromBRSTM(this DSP dsp, string filePath)
{
using (FileStream s = new FileStream(filePath, FileMode.Open))
using (BinaryReaderExt r = new BinaryReaderExt(s))
{
if (new string(r.ReadChars(4)) != "RSTM")
{
throw new NotSupportedException("File is not a valid BRSTM file");
}
r.BigEndian = true;
r.BigEndian = r.ReadUInt16() == 0xFEFF;
r.Skip(2); // 01 00 version
r.Skip(4); // filesize
r.Skip(2); // 00 40 - header length
r.Skip(2); // 00 02 - header version
var headOffset = r.ReadUInt32();
var headSize = r.ReadUInt32();
var adpcOffset = r.ReadUInt32();
var adpcSize = r.ReadUInt32();
var dataOffset = r.ReadUInt32();
var dataSize = r.ReadUInt32();
// can skip adpc section when reading because it just contains sample history
// parse head section
// --------------------------------------------------------------
r.Position = headOffset;
if (new string(r.ReadChars(4)) != "HEAD")
{
throw new NotSupportedException("BRSTM does not have a valid HEAD");
}
r.Skip(4); // section size
r.Skip(4); // 01 00 00 00 marker
var chunk1Offset = r.ReadUInt32() + 8 + headOffset;
r.Skip(4); // 01 00 00 00 marker
var chunk2Offset = r.ReadUInt32() + 8 + headOffset;
r.Skip(4); // 01 00 00 00 marker
var chunk3Offset = r.ReadUInt32() + 8 + headOffset;
// --------------------------------------------------------------
r.Seek(chunk1Offset);
var codec = (BRSTM_CODEC)r.ReadByte();
var loopFlag = r.ReadByte();
var channelCount = r.ReadByte();
r.Skip(1); // padding
if (codec != BRSTM_CODEC.ADPCM_4bit)
{
throw new NotSupportedException("only 4bit ADPCM files currently supported");
}
var sampleRate = r.ReadUInt16();
r.Skip(2); // padding
dsp.Frequency = sampleRate;
var loopStart = r.ReadUInt32();
var totalSamples = r.ReadUInt32();
var dataPointer = r.ReadUInt32(); // DATA offset
int blockCount = r.ReadInt32();
var blockSize = r.ReadUInt32();
var samplesPerBlock = r.ReadInt32();
var sizeOfFinalBlock = r.ReadUInt32();
var samplesInFinalBlock = r.ReadInt32();
var sizeOfFinalBlockWithPadding = r.ReadUInt32();
var samplesPerEntry = r.ReadInt32();
var bytesPerEntry = r.ReadInt32();
// --------------------------------------------------------------
r.Seek(chunk2Offset);
var numOfTracks = r.ReadByte();
var trackDescType = r.ReadByte();
r.Skip(2); // padding
for (uint i = 0; i < numOfTracks; i++)
{
r.Seek(chunk1Offset + 4 + 8 * i);
r.Skip(1); // 01 padding
var descType = r.ReadByte();
r.Skip(2); // padding
var descOffset = r.ReadUInt32() + 8 + headOffset;
r.Seek(descOffset);
switch (descType)
{
case 0:
{
int channelsInTrack = r.ReadByte();
int leftChannelID = r.ReadByte();
int rightChannelID = r.ReadByte();
r.Skip(1); // padding
}
break;
case 1:
{
var volume = r.ReadByte();
var panning = r.ReadByte();
r.Skip(2); // padding
r.Skip(4); // padding
int channelsInTrack = r.ReadByte();
int leftChannelID = r.ReadByte();
int rightChannelID = r.ReadByte();
r.Skip(1); // 01 padding
}
break;
}
}
// --------------------------------------------------------------
r.Seek(chunk3Offset);
var channelCountAgain = r.ReadByte();
r.Skip(3);
for (uint i = 0; i < channelCountAgain; i++)
{
r.Seek(chunk3Offset + 4 + 8 * i);
r.Skip(4); // 01000000 marker
var offset = r.ReadUInt32() + headOffset + 8;
r.Seek(offset);
// channel information
var channel = new DSPChannel();
dsp.Channels.Add(channel);
channel.LoopFlag = loopFlag;
channel.LoopStart = (int)loopStart;
r.Skip(4); // 01000000 marker
r.Skip(4); // offset to coefficients (they follow directly after)
for (int k = 0; k < 0x10; k++)
{
channel.COEF[k] = r.ReadInt16();
}
channel.Gain = r.ReadInt16();
channel.InitialPredictorScale = r.ReadInt16();
channel.InitialSampleHistory1 = r.ReadInt16();
channel.InitialSampleHistory2 = r.ReadInt16();
channel.LoopPredictorScale = r.ReadInt16();
channel.LoopSampleHistory1 = r.ReadInt16();
channel.LoopSampleHistory2 = r.ReadInt16();
r.Skip(2); // padding
// get channel data
using (MemoryStream channelStream = new MemoryStream())
{
for (uint j = 0; j < blockCount; j++)
{
var bs = blockSize;
var actualBlockSize = blockSize;
if (j == blockCount - 1)
{
bs = sizeOfFinalBlockWithPadding;
actualBlockSize = sizeOfFinalBlock;
}
channelStream.Write(r.GetSection(dataPointer + j * (blockSize * channelCountAgain) + bs * i, (int)actualBlockSize), 0, (int)actualBlockSize);
}
channel.Data = channelStream.ToArray();
channel.NibbleCount = channel.Data.Length * 2;
}
}
dsp.LoopPoint = TimeSpan.FromMilliseconds(loopStart / (double)sampleRate * 1000).ToString();
}
}
/// <summary>
///
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static List <SEMEntry> ReadSEMFile(string filePath, bool loadSoundBanks, MEX_Data mexData = null)
{
var Entries = new List <SEMEntry>();
Dictionary <int, SSM> indexToSSM = new Dictionary <int, SSM>();
if (loadSoundBanks)
{
foreach (var f in Directory.GetFiles(Path.GetDirectoryName(filePath)))
{
if (f.ToLower().EndsWith(".ssm"))
{
var ssm = new SSM();
ssm.Open(f);
indexToSSM.Add(ssm.StartIndex, ssm);
}
}
}
//if (!loadSoundBanks)
// return Entries;
using (BinaryReaderExt r = new BinaryReaderExt(new FileStream(filePath, FileMode.Open)))
{
r.BigEndian = true;
r.Seek(8);
var entryCount = r.ReadInt32();
var offsetTableStart = r.Position + (entryCount + 1) * 4;
for (uint i = 0; i < entryCount; i++)
{
SEMEntry e = new SEMEntry();
Entries.Add(e);
r.Seek(0x0C + i * 4);
var startIndex = r.ReadInt32();
var endIndex = r.ReadInt32();
var ssmStartIndex = int.MaxValue;
for (uint j = 0; j < endIndex - startIndex; j++)
{
SEMScript s = new SEMScript();
r.Seek((uint)(offsetTableStart + startIndex * 4 + j * 4));
var dataOffsetStart = r.ReadUInt32();
var dataOffsetEnd = r.ReadUInt32();
if (dataOffsetEnd == 0)
{
dataOffsetEnd = (uint)r.Length;
}
r.Seek(dataOffsetStart);
s.CommandData = r.ReadBytes((int)(dataOffsetEnd - dataOffsetStart));
e.AddScript(s);
ssmStartIndex = Math.Min(ssmStartIndex, s.SoundCommandIndex);
}
if (loadSoundBanks && indexToSSM.ContainsKey(ssmStartIndex))
{
e.SoundBank = indexToSSM[ssmStartIndex];
if (mexData != null)
{
var index = mexData.SSMTable.SSM_SSMFiles.Array.ToList().FindIndex(s => s.Value.Equals(e.SoundBank.Name));
if (index != -1)
{
e.SoundBank.GroupFlags = mexData.SSMTable.SSM_LookupTable[index].EntireFlag;
e.SoundBank.Flag = mexData.SSMTable.SSM_BufferSizes[index].Flag;
}
}
foreach (var v in e.Scripts)
{
v.SoundCommandIndex -= ssmStartIndex;
}
}
}
}
return(Entries);
}
/// <summary>
///
/// </summary>
/// <param name="elfFile"></param>
public RelocELF(byte[] elfFile)
{
using (MemoryStream mstream = new MemoryStream(elfFile))
using (BinaryReaderExt r = new BinaryReaderExt(mstream))
{
// Parse Header
if (!(r.ReadByte() == 0x7F && r.ReadByte() == 0x45 && r.ReadByte() == 0x4C && r.ReadByte() == 0x46))
{
throw new InvalidDataException("Not a valid ELF file");
}
byte bitType = r.ReadByte(); // 1 - 32, 2 - 64
if (bitType != 1)
{
throw new NotSupportedException("Only 32 bit ELF files are currently supported");
}
r.BigEndian = r.ReadByte() == 2;
// I only care about the sections
r.Seek(0x20);
var sectionOffset = r.ReadUInt32();
r.Seek(0x2E);
var sectionHeaderSize = r.ReadUInt16();
var numOfSections = r.ReadInt16();
var StringSectionIndex = r.ReadUInt16();
List <SectionData> DataSections = new List <SectionData>();
// Parse Sections
var Sections = new ELFSection[numOfSections];
for (uint i = 0; i < numOfSections; i++)
{
r.Seek(sectionOffset + sectionHeaderSize * i);
Sections[i] = new ELFSection()
{
sh_name = r.ReadUInt32(),
sh_type = (SectionType)r.ReadInt32(),
sh_flags = r.ReadUInt32(),
sh_addr = r.ReadUInt32(),
sh_offset = r.ReadUInt32(),
sh_size = r.ReadUInt32(),
sh_link = r.ReadUInt32(),
sh_info = r.ReadUInt32(),
sh_addralign = r.ReadUInt32(),
sh_entsize = r.ReadUInt32()
};
DataSections.Add(new SectionData());
}
// Parse Symbols
var symbolSection = Array.Find(Sections, e => r.ReadString((int)(Sections[StringSectionIndex].sh_offset + e.sh_name), -1) == ".symtab");
var Symbols = new ELFSymbol[symbolSection.sh_size / 0x10];
for (uint i = 0; i < Symbols.Length; i++)
{
r.Seek(symbolSection.sh_offset + 0x10 * i);
Symbols[i] = new ELFSymbol()
{
st_name = r.ReadUInt32(),
st_value = r.ReadUInt32(),
st_size = r.ReadUInt32(),
st_info = r.ReadByte(),
st_other = r.ReadByte(),
st_shndx = r.ReadInt16()
};
SymbolSections.Add(new SymbolData());
}
// Grab Relocation Data
for (int i = 0; i < Sections.Length; i++)
{
var section = Sections[i];
var data = DataSections[i];
data.Name = r.ReadString((int)(Sections[StringSectionIndex].sh_offset + Sections[i].sh_name), -1);
data.Data = r.GetSection(section.sh_offset, (int)section.sh_size);
if (section.sh_type == SectionType.SHT_RELA || section.sh_type == SectionType.SHT_REL)
{
var relocs = ParseRelocationSection(r, section);
foreach (var v in relocs)
{
DataSections[(int)section.sh_info].Relocations.Add(new RelocData()
{
Offset = v.r_offset,
AddEnd = v.r_addend,
Symbol = SymbolSections[(int)v.R_SYM],
Type = (RelocType)v.R_TYP,
SymbolIndex = v.R_SYM
});
}
}
}
var symbolStringSection = Sections[symbolSection.sh_link];
// rip out symbol data
for (int i = 0; i < Symbols.Length; i++)
{
var sym = Symbols[i];
var section = sym.st_shndx >= 0 ? DataSections[sym.st_shndx] : null;
byte[] symbolData = new byte[sym.st_size];
List <RelocData> relocations = new List <RelocData>();
if (section != null)
{
SymbolSections[i].SectionName = section.Name;
if (Sections[sym.st_shndx].sh_type == SectionType.SHT_NOBITS)
{
symbolData = new byte[section.Data.Length];
#if DEBUG
// Console.WriteLine($"{section.Name} {(Sections[sym.st_shndx].sh_offset + sym.st_value).ToString("X")} {sym.st_size} {sym.st_value} {symbolData.Length} {Sections[sym.st_shndx].sh_type}");
#endif
}
else
{
// If size of section is 0, get all data?
if (sym.st_size == 0)
{
symbolData = section.Data;
}
//else
//if ((sym.st_value & 0x80000000) != 0)
//{
// Array.Copy(section.Data, sym.st_value - 0x80000000 - Sections[sym.st_shndx].sh_offset, symbolData, 0, sym.st_size);
// Debug.WriteLine($"LONG CALL {section.Relocations.Count} Off: {(sym.st_value - 0x80000000).ToString("X")} SectionOff: {Sections[sym.st_shndx].sh_offset.ToString("X")} {sym.st_value.ToString("X")} Size: {sym.st_size.ToString("X")} Total Size: {section.Data.Length.ToString("X")}");
//}
else
{
Array.Copy(section.Data, sym.st_value, symbolData, 0, sym.st_size);
}
// TODO: when to get relocations?
relocations = section.Relocations.Where(
e => e.Offset >= sym.st_value &&
(e.Offset < sym.st_value + symbolData.Length)
).ToList();
// make relative
foreach (var rel in relocations)
{
rel.Offset -= sym.st_value;
}
}
// if the offset is 0 the function is usually in another file
SymbolSections[i].External = Sections[sym.st_shndx].sh_offset == 0;
#if DEBUG
//Console.WriteLine(section.Name + " " + r.ReadString((int)(symbolStringSection.sh_offset + sym.st_name), -1)
// + " " + Sections[sym.st_shndx].sh_info + " " + Sections[sym.st_shndx].sh_addr + " " + relocations.Count);
//Debug.WriteLine($"{section.Name} {r.ReadString((int)(symbolStringSection.sh_offset + sym.st_name), -1)} {(Sections[sym.st_shndx].sh_offset + + sym.st_value).ToString("X")} {sym.st_size.ToString("X")}");
if (section.Name == ".debug_line")
{
//r.Seek(Sections[sym.st_shndx].sh_offset + +sym.st_value);
//ParseDebugLine(r);
}
#endif
}
SymbolSections[i].Symbol = r.ReadString((int)(symbolStringSection.sh_offset + sym.st_name), -1);
SymbolSections[i].Data = symbolData;
SymbolSections[i].Relocations = relocations;
}
}
}
