public static DAT Load(string path)
{
FileInfo fi = new FileInfo(path);
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
DAT dat = new DAT();
DatMesh D = new DatMesh();
int count;
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead(), Encoding.Default))
{
if (br.ReadUInt32() != 18 ||
br.ReadUInt32() != 8 ||
br.ReadUInt32() != 64206 ||
br.ReadUInt32() != 2)
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid DAT file", path);
return null;
}
while (br.BaseStream.Position < br.BaseStream.Length)
{
int tag = (int)br.ReadUInt32();
int length = (int)br.ReadUInt32();
switch (tag)
{
case 54: // 00 00 00 36
D = new DatMesh();
D.UnknownAttribute = br.ReadUInt16(); // I think this is actually two byte values
D.Name = br.ReadString();
break;
case 23: // 00 00 00 17 : vertex data
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
D.Mesh.AddListVertex(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
}
break;
case 24: // 00 00 00 18 : UV co-ordinates
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
D.Mesh.AddListUV(br.ReadSingle(), br.ReadSingle());
}
break;
case 53: // 00 00 00 35 : faces
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
int faceID = D.Mesh.AddFace(br.ReadUInt16(), br.ReadUInt16(), br.ReadUInt16());
D.Mesh.Faces[faceID].SmoothingGroup = br.ReadUInt16();
br.ReadByte(); // number of edges, 0 and 3 = tri. 4 = quad.
}
break;
case 22: // 00 00 00 16 : material list
D.Mesh.Materials.AddRange(br.ReadStrings((int)br.ReadUInt32()));
break;
case 26: // 00 00 00 1A : face textures
count = (int)br.ReadUInt32();
br.ReadBytes(4); // f**k knows what this is
for (int i = 0; i < count; i++)
{
D.Mesh.SetMaterialForFace(i, br.ReadUInt16() - 1);
}
break;
case 0:
// EndOfFile
D.Mesh.ProcessMesh();
dat.DatMeshes.Add(D);
break;
default:
Logger.LogToFile(Logger.LogLevel.Error, "Unknown DAT tag: {0} ({1:x2})", tag, br.BaseStream.Position);
return null;
}
}
}
return dat;
}
public DAT(DatMesh dm)
{
DatMeshes = new List<DatMesh>();
DatMeshes.Add(dm);
}
public void AddMesh(string Name, byte Flag, c2Mesh Mesh)
{
DatMesh d = new DatMesh();
d.Name = Name;
d.UnknownAttribute = Flag;
d.Mesh = Mesh;
DatMeshes.Add(d);
}
public static DAT Load(string path)
{
FileInfo fi = new FileInfo(path);
Logger.LogToFile(Logger.LogLevel.Info, "{0}", path);
DAT dat = new DAT();
DatMesh D = new DatMesh();
int count;
using (BEBinaryReader br = new BEBinaryReader(fi.OpenRead(), Encoding.Default))
{
if (br.ReadUInt32() != 0x12 ||
br.ReadUInt32() != 0x8 ||
br.ReadUInt32() != 0xFACE ||
br.ReadUInt32() != 0x2)
{
Logger.LogToFile(Logger.LogLevel.Error, "{0} isn't a valid DAT file", path);
return(null);
}
while (br.BaseStream.Position < br.BaseStream.Length)
{
int tag = (int)br.ReadUInt32();
int length = (int)br.ReadUInt32();
switch (tag)
{
case 54: // 00 00 00 36
D = new DatMesh()
{
UnknownAttribute = br.ReadUInt16(), // I think this is actually two byte values
Name = br.ReadString()
};
break;
case 23: // 00 00 00 17 : vertex data
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
D.Mesh.AddListVertex(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
}
break;
case 24: // 00 00 00 18 : UV co-ordinates
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
D.Mesh.AddListUV(br.ReadSingle(), br.ReadSingle());
}
break;
case 53: // 00 00 00 35 : faces
count = (int)br.ReadUInt32();
for (int i = 0; i < count; i++)
{
int faceID = D.Mesh.AddFace(br.ReadUInt16(), br.ReadUInt16(), br.ReadUInt16());
D.Mesh.Faces[faceID].SmoothingGroup = br.ReadUInt16();
br.ReadByte(); // number of edges, 0 and 3 = tri. 4 = quad.
}
break;
case 22: // 00 00 00 16 : material list
D.Mesh.Materials.AddRange(br.ReadStrings((int)br.ReadUInt32()));
break;
case 26: // 00 00 00 1A : face textures
count = (int)br.ReadUInt32();
br.ReadBytes(4); // f**k knows what this is
for (int i = 0; i < count; i++)
{
D.Mesh.SetMaterialForFace(i, br.ReadUInt16() - 1);
}
break;
case 0:
// EndOfFile
D.Mesh.ProcessMesh();
dat.DatMeshes.Add(D);
break;
default:
Logger.LogToFile(Logger.LogLevel.Error, "Unknown DAT tag: {0} ({1:x2})", tag, br.BaseStream.Position);
return(null);
}
}
}
return(dat);
}
public DAT(DatMesh dm)
{
DatMeshes.Add(dm);
}
public void Save(string path)
{
using (FileStream fs = new FileStream(path, FileMode.Create))
using (BEBinaryWriter bw = new BEBinaryWriter(fs))
{
int matListLength;
string name;
//output header
bw.WriteInt32(0x12);
bw.WriteInt32(0x8);
bw.WriteInt32(0xface);
bw.WriteInt32(0x2);
for (int i = 0; i < DatMeshes.Count; i++)
{
DatMesh dm = DatMeshes[i];
matListLength = 0;
for (int j = 0; j < dm.Mesh.Materials.Count; j++)
{
matListLength += dm.Mesh.Materials[j].Length + 1;
}
name = dm.Name;
//Console.WriteLine(name + " : " + dm.Mesh.Verts.Count);
//begin name section
bw.WriteInt32(54);
bw.WriteInt32(name.Length + 3);
bw.WriteByte(0);
bw.WriteByte(0);
bw.Write(name.ToCharArray());
bw.WriteByte(0);
//end name section
//begin vertex data
bw.WriteInt32(23);
bw.WriteInt32((dm.Mesh.Verts.Count * 12) + 4);
bw.WriteInt32(dm.Mesh.Verts.Count);
for (int j = 0; j < dm.Mesh.Verts.Count; j++)
{
bw.WriteSingle(dm.Mesh.Verts[j].X);
bw.WriteSingle(dm.Mesh.Verts[j].Y);
bw.WriteSingle(dm.Mesh.Verts[j].Z);
}
//end vertex data
//begin uv data (00 00 00 18)
bw.WriteInt32(24);
bw.WriteInt32((dm.Mesh.UVs.Count * 8) + 4);
bw.WriteInt32(dm.Mesh.UVs.Count);
for (int j = 0; j < dm.Mesh.UVs.Count; j++)
{
bw.WriteSingle(dm.Mesh.UVs[j].X);
bw.WriteSingle(dm.Mesh.UVs[j].Y);
}
//end uv data
//begin face data (00 00 00 35)
bw.WriteInt32(53);
bw.WriteInt32((dm.Mesh.Faces.Count * 9) + 4);
bw.WriteInt32(dm.Mesh.Faces.Count);
for (int j = 0; j < dm.Mesh.Faces.Count; j++)
{
bw.WriteInt16(dm.Mesh.Faces[j].V1);
bw.WriteInt16(dm.Mesh.Faces[j].V2);
bw.WriteInt16(dm.Mesh.Faces[j].V3);
bw.WriteByte(0); // smoothing groups 9 - 16
bw.WriteByte(1); // smoothing groups 1 - 8
bw.WriteByte(0); // number of edges, 0 and 3 = tri. 4 = quad.
}
//end face data
//begin material list
bw.WriteInt32(22);
bw.WriteInt32(matListLength + 4);
bw.WriteInt32(dm.Mesh.Materials.Count);
for (int j = 0; j < dm.Mesh.Materials.Count; j++)
{
bw.Write(dm.Mesh.Materials[j].ToCharArray());
bw.WriteByte(0);
}
//end material list
//begin face textures
bw.WriteInt32(26);
bw.WriteInt32((dm.Mesh.Faces.Count * 2) + 4);
bw.WriteInt32(dm.Mesh.Faces.Count);
bw.WriteInt32(2);
for (int j = 0; j < dm.Mesh.Faces.Count; j++)
{
bw.WriteInt16(dm.Mesh.Faces[j].MaterialID + 1);
}
//end face textures
bw.WriteInt32(0);
bw.WriteInt32(0);
}
}
}
