public override List <string> GetDifferences(Chunk xiChunk)
{
TMDChunk lOther = xiChunk as TMDChunk;
if (Flags != lOther.Flags ||
ObjectCount != lOther.ObjectCount ||
!Utils.ArrayCompare(Faces, lOther.Faces) ||
!Utils.ArrayCompare(Vertices, lOther.Vertices) ||
!Utils.ArrayCompare(Normals, lOther.Normals) ||
ObjScale != lOther.ObjScale)
{
List <string> lRet = base.GetDifferences(xiChunk);
lRet.Add("Changed TMD #" + mIdx.ToString());
return(lRet);
}
return(base.GetDifferences(xiChunk));
}
public IEnumerable <GLTK.Entity> GetEntities(Chunk xiRootChunk, eTextureMode xiTextureMode, eTexMetaDataEntries xiSelectedMetadata)
{
//a bit hacky:
if (this.TreeNode.Checked)
{
return(new Entity[0]);
}
List <GLTK.Entity> lRet = new List <Entity>();
TMDChunk lObjt = ((Level)xiRootChunk).GetObjtById(this.ObjtType);
if (lObjt != null)
{
Entity lE = lObjt.GetEntity(xiRootChunk, xiTextureMode, xiSelectedMetadata, this);
//nasty, but required because the PS 3D world coords are left-handed,
//and the OpenGl 3D coords are right handed
lE.Scale(1, 1, -1);
if (this.RotationVector.Norm() != 0)
{
//the rotation is z-y-x
lE.RotateAboutWorldOrigin(-this.RotationVector.Z / 1024.0 * Math.PI / 2.0, Vector.ZAxis);
lE.RotateAboutWorldOrigin(-this.RotationVector.Y / 1024.0 * Math.PI / 2.0, Vector.YAxis);
lE.RotateAboutWorldOrigin(-this.RotationVector.X / 1024.0 * Math.PI / 2.0, Vector.XAxis);
}
lE.Position = ThreeDeeViewer.Short3CoordToPoint(this.OriginPosition);
//return to right handed coords
lE.Scale(1, 1, -1);
lRet.Add(lE);
}
return(lRet);
}
public override void Deserialise(Stream inStr)
{
if (inStr is FileStream)
{
mName = ((FileStream)inStr).Name;
}
List <Chunk> lChildren = new List <Chunk>();
MemoryStream lUnparseableBuff = new MemoryStream();
long lUnparseableBuffStart = 0;
int lNextRead = inStr.ReadByte();
//what are bytes 1-8 of the two structs?
byte[] lTIMStart4bpp = new byte[] { 0, 0, 0, 8, 0, 0, 0 };
byte[] lTIMStart8bpp = new byte[] { 0, 0, 0, 9, 0, 0, 0 };
byte[] lTMDStart = new byte[] { 0, 0, 0, 0, 0, 0, 0 };
byte[] lSevenBuff = new byte[7];
while (lNextRead != -1)
{
byte lNextByte = (byte)lNextRead;
bool lByteParsed = false;
// might it be a TIM?
if (lNextByte == (byte)TIMChunk.TIM_MAGIC_NUMBER)
{
long lPos = inStr.Position;
try
{
inStr.Read(lSevenBuff, 0, 7);
if (SixOfSevenAreZero(lSevenBuff))
{
inStr.Seek(-8, SeekOrigin.Current);
TIMChunk lTIM = new TIMChunk(inStr, string.Format("TIM at {0}", inStr.Position));
if (lUnparseableBuff.Length != 0)
{
lChildren.Add(new RawDataChunk(
string.Format("data at {0}", lUnparseableBuffStart),
lUnparseableBuff.ToArray()));
lUnparseableBuff.SetLength(0);
lUnparseableBuffStart = inStr.Position;
}
lChildren.Add(lTIM);
lByteParsed = true;
}
else
{
inStr.Seek(-7, SeekOrigin.Current);
}
}
catch
{
inStr.Seek(lPos, SeekOrigin.Begin);
}
}
else if (lNextByte == (byte)TMDChunk.TMD_MAGIC_NUMBER) // maybe a TMD?
{
long lPos = inStr.Position;
try
{
inStr.Read(lSevenBuff, 0, 7);
if (CompareSevenBytes(lSevenBuff, lTMDStart))
{
inStr.Seek(-8, SeekOrigin.Current);
TMDChunk lTMD = new TMDChunk(inStr, string.Format("TMD at {0}", inStr.Position));
if (lUnparseableBuff.Length != 0)
{
lChildren.Add(new RawDataChunk(
string.Format("data at {0}", lUnparseableBuffStart),
lUnparseableBuff.ToArray()));
lUnparseableBuff.SetLength(0);
lUnparseableBuffStart = inStr.Position;
}
lChildren.Add(lTMD);
lByteParsed = true;
}
else
{
inStr.Seek(-7, SeekOrigin.Current);
}
}
catch (Exception)
{
inStr.Seek(lPos, SeekOrigin.Begin);
}
}
if (!lByteParsed) // dunno what this is
{
lUnparseableBuff.WriteByte(lNextByte);
}
lNextRead = inStr.ReadByte();
}
// add any left over bytes as a child
if (lUnparseableBuff.Length != 0)
{
lChildren.Add(new RawDataChunk("data", lUnparseableBuff.ToArray()));
}
// finish
mChildren = lChildren.ToArray();
}
public override void Deserialise(Stream inStr)
{
if (inStr is FileStream)
{
mName = ((FileStream)inStr).Name;
}
List<Chunk> lChildren = new List<Chunk>();
MemoryStream lUnparseableBuff = new MemoryStream();
long lUnparseableBuffStart = 0;
int lNextRead = inStr.ReadByte();
//what are bytes 1-8 of the two structs?
byte[] lTIMStart4bpp = new byte[] { 0, 0, 0, 8, 0, 0, 0 };
byte[] lTIMStart8bpp = new byte[] { 0, 0, 0, 9, 0, 0, 0 };
byte[] lTMDStart = new byte[] { 0, 0, 0, 0, 0, 0, 0 };
byte[] lSevenBuff = new byte[7];
while (lNextRead != -1)
{
byte lNextByte = (byte)lNextRead;
bool lByteParsed = false;
// might it be a TIM?
if (lNextByte == (byte)TIMChunk.TIM_MAGIC_NUMBER)
{
long lPos = inStr.Position;
try
{
inStr.Read(lSevenBuff, 0, 7);
if (SixOfSevenAreZero(lSevenBuff))
{
inStr.Seek(-8, SeekOrigin.Current);
TIMChunk lTIM = new TIMChunk(inStr, string.Format("TIM at {0}", inStr.Position));
if (lUnparseableBuff.Length != 0)
{
lChildren.Add(new RawDataChunk(
string.Format("data at {0}", lUnparseableBuffStart),
lUnparseableBuff.ToArray()));
lUnparseableBuff.SetLength(0);
lUnparseableBuffStart = inStr.Position;
}
lChildren.Add(lTIM);
lByteParsed = true;
}
else
{
inStr.Seek(-7, SeekOrigin.Current);
}
}
catch
{
inStr.Seek(lPos, SeekOrigin.Begin);
}
}
else if (lNextByte == (byte)TMDChunk.TMD_MAGIC_NUMBER) // maybe a TMD?
{
long lPos = inStr.Position;
try
{
inStr.Read(lSevenBuff, 0, 7);
if (CompareSevenBytes(lSevenBuff, lTMDStart))
{
inStr.Seek(-8, SeekOrigin.Current);
TMDChunk lTMD = new TMDChunk(inStr, string.Format("TMD at {0}", inStr.Position));
if (lUnparseableBuff.Length != 0)
{
lChildren.Add(new RawDataChunk(
string.Format("data at {0}", lUnparseableBuffStart),
lUnparseableBuff.ToArray()));
lUnparseableBuff.SetLength(0);
lUnparseableBuffStart = inStr.Position;
}
lChildren.Add(lTMD);
lByteParsed = true;
}
else
{
inStr.Seek(-7, SeekOrigin.Current);
}
}
catch (Exception)
{
inStr.Seek(lPos, SeekOrigin.Begin);
}
}
if (!lByteParsed) // dunno what this is
{
lUnparseableBuff.WriteByte(lNextByte);
}
lNextRead = inStr.ReadByte();
}
// add any left over bytes as a child
if (lUnparseableBuff.Length != 0)
{
lChildren.Add(new RawDataChunk("data", lUnparseableBuff.ToArray()));
}
// finish
mChildren = lChildren.ToArray();
}
