public remParser(Stream stream)
{
try
{
using (BinaryReader binaryReader = new BinaryReader(stream))
{
string[] sectionNames = { "MATC", "BONC", "MESC", "SKIC" };
for (int sectionIdx = 0; sectionIdx < sectionNames.Length; sectionIdx++)
{
string sectionName = Encoding.ASCII.GetString(binaryReader.ReadBytes(4));
if (sectionName.Length < 4)
{
throw new Exception("file incomplete");
}
if (sectionName != sectionNames[sectionIdx])
{
Report.ReportLog("Strange section or order for " + sectionName);
}
int sectionLength = binaryReader.ReadInt32();
int numSubSections = binaryReader.ReadInt32();
byte[] sectionBuffer = binaryReader.ReadBytes((int)sectionLength);
switch (sectionIdx)
{
case 0: this.MATC = ReadMaterials(sectionName, sectionLength, numSubSections, sectionBuffer); break;
case 1: this.BONC = ReadBones(sectionName, sectionLength, numSubSections, sectionBuffer); break;
case 2: this.MESC = ReadMeshes(sectionName, sectionLength, numSubSections, sectionBuffer); break;
case 3: this.SKIC = ReadSkin(sectionName, sectionLength, numSubSections, sectionBuffer); break;
}
}
}
}
catch (FileNotFoundException)
{
Report.ReportLog("file not found");
}
}
private static remBONCsection ReadBones(string sectionName, int sectionLength, int numBones, byte[] sectionBuffer)
{
remBONCsection boneSec = new remBONCsection(numBones);
int secBufIdx = 0;
for (int subSection = 0; subSection < numBones; subSection++)
{
byte[] type = new byte[4] { sectionBuffer[secBufIdx+0], sectionBuffer[secBufIdx+1], sectionBuffer[secBufIdx+2], sectionBuffer[secBufIdx+3] };
int length = BitConverter.ToInt32(sectionBuffer, secBufIdx+4);
remBone bone = new remBone(length > 256+16*4+4 ? (length - 256+16*4+4) / 256 : 0);
Trace.Assert(TypeCheck(remBone.ClassType, type));
bone.name = GetIdentifier(sectionBuffer, secBufIdx+8);
Matrix matrix = new Matrix();
for (int i = 0; i < 4; i++)
{
Vector4 row = new Vector4();
for (int j = 0; j < 4; j++)
row[j] = BitConverter.ToSingle(sectionBuffer, secBufIdx+8+256 + (i*4 + j) * 4);
matrix.set_Rows(i, row);
}
bone.matrix = matrix;
int numChilds = BitConverter.ToInt32(sectionBuffer, secBufIdx+8+256 + 16*4);
List<remId> childNames = new List<remId>(numChilds);
for (int i = 0; i < numChilds; i++)
childNames.Add(GetIdentifier(sectionBuffer, secBufIdx+8+256 + 16*4 + 4 + i*256));
AddParentBone(boneSec, bone, childNames);
secBufIdx += length;
}
for (int i = 0; i < numBones; i++)
{
if (boneSec[i].Parent == null)
{
boneSec[i].Parent = boneSec.rootFrame;
boneSec.rootFrame.AddChild(boneSec[i]);
}
}
if (secBufIdx != sectionLength)
Report.ReportLog("Warning! BONC section has wrong length.");
return boneSec;
}
private static void AddParentBone(remBONCsection sec, remBone parent, List<remId> childNames)
{
for (int i = 0; i < childNames.Count; i++)
{
remId child = childNames[i];
for (int j = 0; j < sec.Count; j++)
{
if (sec[j].name == child)
{
parent.AddChild(sec[j]);
break;
}
}
}
sec.ChildList.Add(parent);
}
