eDATPathFormat CDATPathFormat::detectPathsFormat(void)
{
CDataReader *pDataReader = CDataReader::getInstance();
eDATPathFormat eDATPathFormatValue;
uint32 uiPreviousSeek = pDataReader->getSeek();
pDataReader->setPeek(true);
if (CStringUtility::unpackUint32(pDataReader->readString(4), false) == 0xFFFFFFFF && pDataReader->readString(4) == "FM92")
{
eDATPathFormatValue = DAT_PATH_FASTMAN92;
}
else
{
eDATPathFormatValue = DAT_PATH_DEFAULT;
}
pDataReader->setSeek(uiPreviousSeek);
pDataReader->setPeek(false);
return eDATPathFormatValue;
}
void CCOLEntry::unserialize(void)
{
CDataReader *pDataReader = CDataReader::getInstance();
uint32 uiHeaderStartPosition = pDataReader->getSeek();
setHeaderStartOffset(uiHeaderStartPosition);
// COL 1 2 3 & 4 header
setCOLVersion(CCOLManager::getCOLVersionFromFourCC(pDataReader->readString(4)));
if (getCOLVersion() == nullptr)
{
throw EXCEPTION_UNKNOWN_FORMAT;
}
uint32 uiEntrySize = pDataReader->readUint32(); // entry size from after this value
setModelName(CStringUtility::rtrimFromLeft(pDataReader->readString(22)));
setModelId(pDataReader->readUint16());
parseBoundingObjects();
eCOLVersion eCOLVersionValue = getCOLVersion() == nullptr ? COL_UNKNOWN : getCOLVersion()->getVersionId();
if (eCOLVersionValue == COL_1)
{
// COL 1 header & body
// read collision sphere count
setCollisionSphereCount(pDataReader->readUint32());
// read collision spheres array
setCollisionSpheresOffset(pDataReader->getSeek());
parseCollisionSpheres();
// read unknown1 count
setUnknown1(pDataReader->readUint32()); // number of unknown data (0)
// read collision box count
setCollisionBoxCount(pDataReader->readUint32());
// read collision boxes array
setCollisionBoxesOffset(pDataReader->getSeek());
parseCollisionBoxes();
// read collision mesh vertex count
setCollisionMeshVertexCount(pDataReader->readUint32());
// read collision mesh vertices array
setCollisionMeshVerticesOffset(pDataReader->getSeek());
parseCollisionMeshVertices();
// read collision mesh face count
setCollisionMeshFaceCount(pDataReader->readUint32());
// read collision mesh faces array
setCollisionMeshFacesOffset(pDataReader->getSeek());
parseCollisionMeshFaces();
}
else
{
// COL 2 3 & 4 header
setCollisionSphereCount(pDataReader->readUint16());
setCollisionBoxCount(pDataReader->readUint16());
setCollisionMeshFaceCount(pDataReader->readUint16());
setCollisionConeCount(pDataReader->readUint8());
uint8 ucPadding1 = pDataReader->readUint8(); // 1 byte padding
setFlags(pDataReader->readUint32());
setCollisionSpheresOffset(pDataReader->readUint32());
setCollisionBoxesOffset(pDataReader->readUint32());
setCollisionConesOffset(pDataReader->readUint32());
setCollisionMeshVerticesOffset(pDataReader->readUint32());
setCollisionMeshFacesOffset(pDataReader->readUint32());
setTrianglePlanesOffset(pDataReader->readUint32());
if ((getFlags() & 8) != 0)
{
// entry does have face groups
uint32 uiCurrentSeek = pDataReader->getSeek();
// read face group count
uint32 uiFaceGroupCountSeek = (getHeaderStartOffset() + 4 + getCollisionMeshFacesOffset()) - 4;
pDataReader->setSeek(uiFaceGroupCountSeek);
setCollisionMeshFaceGroupCount(pDataReader->readUint32());
// read face groups offset
setCollisionMeshFaceGroupsOffset((getCollisionMeshFacesOffset() - 4) - (28 * getCollisionMeshFaceGroupCount())); // 28 = sizeof(TFaceGroup)
// restore parser seek position
pDataReader->setSeek(uiCurrentSeek);
}
else
{
// entry does not have face groups
setCollisionMeshFaceGroupCount(0);
setCollisionMeshFaceGroupsOffset(0);
}
if (eCOLVersionValue == COL_3 || eCOLVersionValue == COL_4)
{
// COL 3 & 4 header
setShadowMeshFaceCount(pDataReader->readUint32());
setShadowMeshVerticesOffset(pDataReader->readUint32());
setShadowMeshFacesOffset(pDataReader->readUint32());
if (eCOLVersionValue == COL_4)
{
// COL 4 header
setUnknown1(pDataReader->readUint32());
}
}
// calculate vertex counts
// COL 2 3 & 4
uint32 uiCollisionMeshVertexCount = calculateCollisionMeshVertexCount();
setCollisionMeshVertexCount(uiCollisionMeshVertexCount);
if (eCOLVersionValue == COL_3 || eCOLVersionValue == COL_4)
{
// COL 3 & 4
uint32 uiShadowMeshVertexCount = calculateShadowMeshVertexCount();
setShadowMeshVertexCount(uiShadowMeshVertexCount);
}
// COL 2 3 & 4 body
pDataReader->setSeek(getHeaderStartOffset() + 4 + getCollisionSpheresOffset());
parseCollisionSpheres();
pDataReader->setSeek(getHeaderStartOffset() + 4 + getCollisionBoxesOffset());
parseCollisionBoxes();
pDataReader->setSeek(getHeaderStartOffset() + 4 + getCollisionMeshVerticesOffset());
parseCollisionMeshVertices();
pDataReader->setSeek(getHeaderStartOffset() + 4 + getCollisionMeshFaceGroupsOffset());
parseCollisionMeshFaceGroups();
pDataReader->setSeek(getHeaderStartOffset() + 4 + getCollisionMeshFacesOffset());
parseCollisionMeshFaces();
if (eCOLVersionValue == COL_3 || eCOLVersionValue == COL_4)
{
// COL 3 & 4 body
pDataReader->setSeek(getHeaderStartOffset() + 4 + getShadowMeshVerticesOffset());
parseShadowMeshVertices();
pDataReader->setSeek(getHeaderStartOffset() + 4 + getShadowMeshFacesOffset());
parseShadowMeshFaces();
}
}
if (!pDataReader->canSeekTo(getHeaderStartOffset() + uiEntrySize + 8))
{
// EOF
return;
}
pDataReader->setSeek(getHeaderStartOffset() + uiEntrySize + 8);
}
void CRWSectionContainer::unserialize(void)
{
CDataReader *pDataReader = CDataReader::getInstance();
CRWSectionContainer *pParentRWSectionContainer = this;
uint32 uiSectionDepth = 0;
vector<uint32>
vecSectionSizes,
vecByteCountsRead;
while (!pDataReader->isEOF())
{
if (!pDataReader->canRead(12))
{
break;
}
// read section header
uint32
uiRWSectionId = pDataReader->readUint32(),
uiRWSectionSize = pDataReader->readUint32(),
uiRWSectionRWVersion = pDataReader->readUint32();
eRWSection eRWSectionValue = (eRWSection)uiRWSectionId;
// enter new section
if (uiRWSectionId != 1)
{
vecSectionSizes.push_back(uiRWSectionSize);
vecByteCountsRead.push_back(0);
uiSectionDepth++;
}
// read struct header
if (CRWSection::doesRWSectionContainStruct(eRWSectionValue))
{
uint32
uiRWSectionId2 = pDataReader->readUint32(),
uiRWSectionSize2 = pDataReader->readUint32(),
uiRWSectionRWVersion2 = pDataReader->readUint32();
}
// create RW section
CRWSection *pRWSection = CRWSection::createRWSection(eRWSectionValue);
// unserialize RW section
uint32 uiByteCountBefore = pDataReader->getSeek();
pRWSection->unserialize();
uint32 uiByteCountAfter = pDataReader->getSeek();
vecByteCountsRead[uiSectionDepth - 1] += uiByteCountAfter - uiByteCountBefore;
// store RW section
pParentRWSectionContainer->addEntry(pRWSection);
// reset section depth
if (vecByteCountsRead[uiSectionDepth - 1] >= vecSectionSizes[uiSectionDepth - 1])
{
pParentRWSectionContainer = pParentRWSectionContainer->getParentNode();
vecSectionSizes.pop_back();
vecByteCountsRead[uiSectionDepth - 2] += vecByteCountsRead[uiSectionDepth - 1];
vecByteCountsRead.pop_back();
uiSectionDepth--;
}
}
}
