QList<int> KCharSelectData::sectionContents(int section)
{
if(!openDataFile()) {
return QList<int>();
}
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+28);
const uint32_t offsetEnd = FromLittleEndian32(data+32);
int max = ((offsetEnd - offsetBegin) / 4) - 1;
QList<int> res;
if(section > max)
return res;
for(int i = 0; i <= max; i++) {
const uint16_t currSection = FromLittleEndian16(data + offsetBegin + i*4);
if(currSection == section) {
res.append( FromLittleEndian16(data + offsetBegin + i*4 + 2) );
}
}
return res;
}
QChar::Category KCharSelectData::category(CharSelectData* charselect, uint16_t unicode)
{
if(!openDataFile()) {
return c.category();
}
uint16_t unicode = c.unicode();
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+4);
const uint32_t offsetEnd = FromLittleEndian32(data+8);
int min = 0;
int mid;
int max = ((offsetEnd - offsetBegin) / 6) - 1;
QString s;
while (max >= min) {
mid = (min + max) / 2;
const uint16_t midUnicode = FromLittleEndian16(data + offsetBegin + mid*6);
if (unicode > midUnicode)
min = mid + 1;
else if (unicode < midUnicode)
max = mid - 1;
else {
uint32_t offset = FromLittleEndian32(data + offsetBegin + mid*6 + 2);
const uint8_t categoryCode = * (uint8_t *)(data + offset);
return QChar::Category(categoryCode);
}
}
return c.category();
}
QList<QChar> KCharSelectData::blockContents(int block)
{
if(!openDataFile()) {
return QList<QChar>();
}
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+20);
const uint32_t offsetEnd = FromLittleEndian32(data+24);
int max = ((offsetEnd - offsetBegin) / 4) - 1;
QList<QChar> res;
if(block > max)
return res;
uint16_t unicodeBegin = FromLittleEndian16(data + offsetBegin + block*4);
uint16_t unicodeEnd = FromLittleEndian16(data + offsetBegin + block*4 + 2);
while(unicodeBegin < unicodeEnd) {
res.append(unicodeBegin);
unicodeBegin++;
}
res.append(unicodeBegin); // Be carefull when unicodeEnd==0xffff
return res;
}
bool FileUpload::TryDecodeRecvBuff(ServerResponse & SvrRep)
{
if (mRecvSize < 10) // 2 + 4 + 4
{
return false;
}
// 标记
short Flag = FromLittleEndian16(&mRecvBuff[0]); // +2
if (Flag != 0x0D10)
{
CloseSocket(eClient_STATE_DISCONNECT, true);
return false;
}
// 校验码
uint32_t Value = FromLittleEndian32(&mRecvBuff[2]); // +4
// 流长度
int StreamSize = FromBigEndian32(&mRecvBuff[6]); // +4
if (StreamSize <= 0 || StreamSize < 271) // < SizeOf(TFileHead)
{
CloseSocket(eClient_STATE_DISCONNECT, true);
return false;
}
// 未收完
if (StreamSize > mRecvSize - 10) // 2 + 4 + 4
{
return false;
}
// 校验之
if (VerifyData(&mRecvBuff[10], StreamSize) != Value)
{
CloseSocket(eClient_STATE_DISCONNECT, true);
return false;
}
//
SvrRep.mFlag = FromLittleEndian16(&mRecvBuff[10]);
SvrRep.mUserId = FromLittleEndian32(&mRecvBuff[14]);
SvrRep.mFileType = static_cast<UploadFileType>(FromLittleEndian32(&mRecvBuff[18]));
SvrRep.mSrvFileName = reinterpret_cast<char*>(&mRecvBuff[26]);
//
memmove(&mRecvBuff[0], &mRecvBuff[10 + StreamSize], mRecvSize - 10 - StreamSize);
mRecvSize -= (10 + StreamSize);
return true;
}
int KCharSelectData::sectionIndex(int block)
{
if(!openDataFile()) {
return 0;
}
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+28);
const uint32_t offsetEnd = FromLittleEndian32(data+32);
int max = ((offsetEnd - offsetBegin) / 4) - 1;
for(int i = 0; i <= max; i++) {
if( FromLittleEndian16(data + offsetBegin + i*4 + 2) == block) {
return FromLittleEndian16(data + offsetBegin + i*4);
}
}
return 0;
}
UT_array* KCharSelectData::sectionList()
{
if(!openDataFile()) {
return fcitx_utils_new_string_list();
}
const char* data = charselect->dataFile;
const uint32_t stringBegin = FromLittleEndian32(data+24);
const uint32_t stringEnd = FromLittleEndian32(data+28);
const char* data = dataFile.constData();
UT_array* list;
uint32_t i = stringBegin;
while(i < stringEnd) {
list.append(i18nc("KCharSelect section name", data + i));
i += strlen(data + i) + 1;
}
return list;
}
QString KCharSelectData::sectionName(int index)
{
if(!openDataFile()) {
return QString();
}
const char* data = charselect->dataFile;
const uint32_t stringBegin = FromLittleEndian32(data+24);
const uint32_t stringEnd = FromLittleEndian32(data+28);
uint32_t i = stringBegin;
int currIndex = 0;
const char* data = dataFile.constData();
while(i < stringEnd && currIndex < index) {
i += strlen(data + i) + 1;
currIndex++;
}
return i18nc("KCharselect unicode section name", data + i);
}
int KCharSelectData::blockIndex(CharSelectData* charselect, uint16_t unicode)
{
if(!openDataFile()) {
return 0;
}
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+20);
const uint32_t offsetEnd = FromLittleEndian32(data+24);
const uint16_t unicode = c.unicode();
int max = ((offsetEnd - offsetBegin) / 4) - 1;
int i = 0;
while (unicode > FromLittleEndian16(data + offsetBegin + i*4 + 2) && i < max) {
i++;
}
return i;
}
uint32_t CharSelectDataGetDetailIndex(CharSelectData* charselect, uint32_t unicode)
{
const char* data = charselect->dataFile;
// Convert from little-endian, so that this code works on PPC too.
// http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=482286
const uint32_t offsetBegin = FromLittleEndian32(data+12);
const uint32_t offsetEnd = FromLittleEndian32(data+16);
int min = 0;
int mid;
int max = ((offsetEnd - offsetBegin) / 29) - 1;
static uint32_t most_recent_searched;
static uint32_t most_recent_result;
if (unicode == most_recent_searched)
return most_recent_result;
most_recent_searched = unicode;
while (max >= min) {
mid = (min + max) / 2;
const uint32_t midUnicode = FromLittleEndian16(data + offsetBegin + mid*29);
if (unicode > midUnicode)
min = mid + 1;
else if (unicode < midUnicode)
max = mid - 1;
else {
most_recent_result = offsetBegin + mid*29;
return most_recent_result;
}
}
most_recent_result = 0;
return 0;
}
UT_array* CharSelectDataUnihanInfo(CharSelectData* charselect, uint32_t unicode)
{
UT_array* res = fcitx_utils_new_string_list();
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+36);
const uint32_t offsetEnd = charselect->size;
int min = 0;
int mid;
int max = ((offsetEnd - offsetBegin) / 32) - 1;
while (max >= min) {
mid = (min + max) / 2;
const uint32_t midUnicode = FromLittleEndian16(data + offsetBegin + mid*32);
if (unicode > midUnicode)
min = mid + 1;
else if (unicode < midUnicode)
max = mid - 1;
else {
int i;
for(i = 0; i < 7; i++) {
uint32_t offset = FromLittleEndian32(data + offsetBegin + mid*32 + 4 + i*4);
const char* empty = "";
if(offset != 0) {
const char* r = data + offset;
utarray_push_back(res, &r);
} else {
utarray_push_back(res, &empty);
}
}
return res;
}
}
return res;
}
char* CharSelectDataName(CharSelectData* charselect, uint32_t unicode)
{
char* result = NULL;
do {
if ((unicode >= 0x3400 && unicode <= 0x4DB5)
|| (unicode >= 0x4e00 && unicode <= 0x9fa5)
|| (unicode >= 0x20000 && unicode <= 0x2A6D6)) {
asprintf(&result, "CJK UNIFIED IDEOGRAPH-%x", unicode);
} else if (unicode >= 0xac00 && unicode <= 0xd7af) {
/* compute hangul syllable name as per UAX #15 */
int SIndex = unicode - SBase;
int LIndex, VIndex, TIndex;
if (SIndex < 0 || SIndex >= SCount) {
result = strdup("");
break;
}
LIndex = SIndex / NCount;
VIndex = (SIndex % NCount) / TCount;
TIndex = SIndex % TCount;
fcitx_utils_alloc_cat_str(result, "HANGUL SYLLABLE ",
JAMO_L_TABLE[LIndex],
JAMO_V_TABLE[VIndex],
JAMO_T_TABLE[TIndex]);
} else if (unicode >= 0xD800 && unicode <= 0xDB7F)
result = strdup(_("<Non Private Use High Surrogate>"));
else if (unicode >= 0xDB80 && unicode <= 0xDBFF)
result = strdup(_("<Private Use High Surrogate>"));
else if (unicode >= 0xDC00 && unicode <= 0xDFFF)
result = strdup(_("<Low Surrogate>"));
else if (unicode >= 0xE000 && unicode <= 0xF8FF)
result = strdup(_("<Private Use>"));
else {
const char* data = charselect->dataFile;
const uint32_t offsetBegin = FromLittleEndian32(data+4);
const uint32_t offsetEnd = FromLittleEndian32(data+8);
int min = 0;
int mid;
int max = ((offsetEnd - offsetBegin) / 8) - 1;
while (max >= min) {
mid = (min + max) / 2;
const uint32_t midUnicode = FromLittleEndian32(data + offsetBegin + mid*8);
if (unicode > midUnicode)
min = mid + 1;
else if (unicode < midUnicode)
max = mid - 1;
else {
uint32_t offset = FromLittleEndian32(data + offsetBegin + mid*8 + 4);
result = strdup(charselect->dataFile + offset + 1);
break;
}
}
}
} while(0);
if (!result) {
result = strdup(_("<not assigned>"));
}
return result;
}
DFFMesh* DFFLoader::loadMesh(RWSection* clump)
{
DFFMesh* mesh = new DFFMesh;
// **************************************************
// * LOAD THE FRAMES *
// **************************************************
RWSection* frameList = clump->getChild(RW_SECTION_FRAMELIST);
RWSection* frameListStruct = frameList->getChild(RW_SECTION_STRUCT);
uint8_t* frameListStructData = frameListStruct->getData();
uint32_t numFrames = FromLittleEndian32(*((uint32_t*) frameListStructData));
// In DFF, the frames are stored and indexed as a flat data structure, so at first we keep them flat.
IndexedDFFFrame* indexedFrames = new IndexedDFFFrame[numFrames];
DFFFrame** boneFrames = NULL;
map<int32_t, DFFBone*> bonesByIndex;
map<int32_t, DFFBone*> bonesByNum;
for (uint32_t i = 0 ; i < numFrames ; i++) {
IndexedDFFFrame& indexedFrame = indexedFrames[i];
indexedFrame.boneID = -1;
uint8_t* offData = frameListStructData + 4 + i*56;
#ifdef GTAFORMATS_LITTLE_ENDIAN
Matrix4* mm = new Matrix4 (
*((float*) (offData)), *((float*) (offData + 4)), *((float*) (offData + 8)), 0.0f,
*((float*) (offData + 12)), *((float*) (offData + 16)), *((float*) (offData + 20)), 0.0f,
*((float*) (offData + 24)), *((float*) (offData + 28)), *((float*) (offData + 32)), 0.0f,
*((float*) (offData + 36)), *((float*) (offData + 40)), *((float*) (offData + 44)), 1.0f
);
#else
Matrix4* mm = new Matrix4 (
FromLittleEndianF32(*((float*) (offData))),
FromLittleEndianF32(*((float*) (offData + 4))),
FromLittleEndianF32(*((float*) (offData + 8))),
0.0f,
FromLittleEndianF32(*((float*) (offData + 12))),
FromLittleEndianF32(*((float*) (offData + 16))),
FromLittleEndianF32(*((float*) (offData + 20))),
0.0f,
FromLittleEndianF32(*((float*) (offData + 24))),
FromLittleEndianF32(*((float*) (offData + 28))),
FromLittleEndianF32(*((float*) (offData + 32))),
0.0f,
FromLittleEndianF32(*((float*) (offData + 36))),
FromLittleEndianF32(*((float*) (offData + 40))),
FromLittleEndianF32(*((float*) (offData + 44))),
1.0f
);
#endif
/*#ifdef GTAFORMATS_LITTLE_ENDIAN
Matrix3* rotMatrix = new Matrix3((float*) offData);
Vector3* posVector = new Vector3((float*) (offData + 9*4));
#else
float* rData = (float*) offData;
float* pData = (float*) (offData + 9*4);
Matrix3* rotMatrix = new Matrix3(
FromLittleEndianF32(rData[0]), FromLittleEndianF32(rData[1]), FromLittleEndianF32(rData[2]),
FromLittleEndianF32(rData[3]), FromLittleEndianF32(rData[4]), FromLittleEndianF32(rData[5]),
FromLittleEndianF32(rData[6]), FromLittleEndianF32(rData[7]), FromLittleEndianF32(rData[8])
);
Vector3* posVector = new Vector3(FromLittleEndianF32(pData[0]), FromLittleEndianF32(pData[1]),
FromLittleEndianF32(pData[2]));
#endif*/
indexedFrame.parentIdx = FromLittleEndian32(*((uint32_t*) (offData + 12*4)));
DFFFrame* frame = new DFFFrame(mm);
frame->flags = FromLittleEndian32(*((uint32_t*) (offData + 13*4)));
indexedFrame.frame = frame;
}
// Now we read the frame names.
uint32_t i = 0;
RWSection::ChildIterator it = frameList->getChildBegin();
while ((it = frameList->nextChild(RW_SECTION_EXTENSION, it)) != frameList->getChildEnd()) {
if (i >= numFrames) {
throw DFFException("Too many frame list extensions", __FILE__, __LINE__);
}
DFFFrame* frame = indexedFrames[i].frame;
RWSection* frameListExt = *it;
RWSection* frameSect = frameListExt->getChild(RW_SECTION_FRAME);
if (frameSect) {
char* frameName = new char[frameSect->getSize() + 1];
frameName[frameSect->getSize()] = '\0';
memcpy(frameName, frameSect->getData(), frameSect->getSize());
frame->setName(CString::from(frameName).trim());
}
RWSection* hAnimPlg = frameListExt->getChild(RW_SECTION_HANIM_PLG);
if (hAnimPlg) {
// We have a hierarchical animation plugin (HANIM_PLG) section. Such a section can exist for each frame, but
// does not have to. If it is present for a frame, this means that the frame acts as a bone for an animation,
// and the frame gets assigned a bone ID. HANIM_PLG also doubles as a section that describes the types and
// properties of bones when the boneCount property is not zero. This code currently assumes that all this
// additional bone information is contained completely in a single HANIM_PLG section, and not spread across
// multiple (which seems to be the case in all of the original DFF meshes).
uint8_t* adata = hAnimPlg->getData();
// The bone ID of this specific frame.
int32_t boneID = FromLittleEndian32(*((int32_t*) (adata+4)));
// Number of bones for which additional properties are stored. See above.
int32_t boneCount = FromLittleEndian32(*((int32_t*) (adata+8)));
adata += 12;
indexedFrames[i].boneID = boneID;
if (boneCount != 0) {
// We have additional bone data in this section.
adata += 8;
mesh->boneCount = boneCount;
boneFrames = new DFFFrame*[boneCount];
// We assume that all bone detail data is contained in a single section. If we have multiple sections
// containing bone detail, we keep the data of the more recent section.
for (map<int32_t, DFFBone*>::iterator it = bonesByNum.begin() ; it != bonesByNum.end() ; it++)
delete it->second;
bonesByIndex.clear();
bonesByNum.clear();
for (int32_t i = 0 ; i < boneCount ; i++) {
// NOTE: The 'type' value might be the node topology flags. I don't know this for sure
// and we don't seem to need this either way, but it might be like this:
// 0 = NONE
// 1 = POP
// 2 = PUSH
// 3 = PUSH/POP
DFFBone* bone = new DFFBone;
memcpy(bone, adata, 12);
#ifndef GTAFORMATS_LITTLE_ENDIAN
bone->index = FromLittleEndian32(bone->index);
bone->num = FromLittleEndian32(bone->num);
bone->type = FromLittleEndian32(bone->type);
#endif
bonesByIndex[bone->getIndex()] = bone;
bonesByNum[bone->getNumber()] = bone;
adata += 12;
}
}
}
i++;
it++;
}
// Associate frames with bones
if (bonesByIndex.size() != 0) {
uint32_t boneIdx = 0;
for (uint32_t i = 0 ; i < numFrames ; i++) {
if (indexedFrames[i].boneID != -1) {
indexedFrames[i].frame->bone = bonesByIndex[indexedFrames[i].boneID];
boneFrames[boneIdx++] = indexedFrames[i].frame;
}
}
}
// And now we will actually build the frame hierarchy.
// We still keep the flat structure (indexedFrames), because we will need this later when we read the
// ATOMIC sections, which link frames and geometries.
DFFFrame* rootFrame = mesh->getRootFrame();
for (i = 0 ; i < numFrames ; i++) {
IndexedDFFFrame& indexedFrame = indexedFrames[i];
if (indexedFrame.parentIdx != -1) {
indexedFrames[indexedFrame.parentIdx].frame->addChild(indexedFrame.frame);
} else {
rootFrame->addChild(indexedFrame.frame);
}
}
// ******************************************************
// * LOAD THE GEOMETRIES *
// ******************************************************
RWSection* geomList = clump->getChild(RW_SECTION_GEOMETRYLIST);
RWSection* geomListStruct = geomList->getChild(RW_SECTION_STRUCT);
uint32_t numGeoms = FromLittleEndian32(*((uint32_t*) geomListStruct->getData()));
RWSection::ChildIterator geomIt = geomList->getChildBegin();
while ((geomIt = geomList->nextChild(RW_SECTION_GEOMETRY, geomIt)) != geomList->getChildEnd()) {
RWSection* geomSect = *geomIt;
// ********** LOAD THE GEOMETRY STRUCT **********
// This is most notably the vertex data.
RWSection* geomStruct = geomSect->getChild(RW_SECTION_STRUCT);
uint8_t* geomData = geomStruct->getData();
uint16_t flags = FromLittleEndian16(*((uint16_t*) geomData));
uint8_t uvSetCount = *(geomData+2);
// uint8_t unknown = *(geomData+3);
uint32_t triCount = FromLittleEndian32(*((uint32_t*) (geomData+4)));
uint32_t vertexCount = FromLittleEndian32(*((uint32_t*) (geomData+8)));
uint32_t frameCount = FromLittleEndian32(*((uint32_t*) (geomData+12)));
if ((flags & GEOMETRY_FLAG_TEXCOORDS) != 0 && (flags & GEOMETRY_FLAG_MULTIPLEUVSETS) == 0) {
// At least some meshes in GTA 3 have the UV set count set to 0 although GEOMETRY_FLAG_TEXCOORDS
// is set.
uvSetCount = 1;
}
// Check if the flags are correct.
/*assert (
(flags & GEOMETRY_FLAG_MULTIPLEUVSETS) != 0
|| (
(flags & GEOMETRY_FLAG_TEXCOORDS) != 0
&& uvSetCount == 1
)
|| uvSetCount == 0
);*/
float ambientColor = 0.0f;
float diffuseColor = 0.0f;
float specularColor = 0.0f;
uint8_t* vertexColors = NULL;
float* uvCoords = NULL;
float* vertices = NULL;
float* normals = NULL;
geomData += 16;
if (geomStruct->getVersion() < RW_VERSION_GTAVC_2) {
ambientColor = FromLittleEndianF32(*((float*) geomData));
diffuseColor = FromLittleEndianF32(*((float*) (geomData + 4)));
specularColor = FromLittleEndianF32(*((float*) (geomData + 8)));
geomData += 12;
}
if ((flags & GEOMETRY_FLAG_COLORS) != 0) {
vertexColors = new uint8_t[vertexCount*4];
memcpy(vertexColors, geomData, vertexCount*4);
geomData += vertexCount*4;
}
if ((flags & (GEOMETRY_FLAG_TEXCOORDS | GEOMETRY_FLAG_MULTIPLEUVSETS)) != 0) {
size_t size = uvSetCount * vertexCount * 2;
uvCoords = new float[size];
memcpy(uvCoords, geomData, size*4);
#ifndef GTAFORMATS_LITTLE_ENDIAN
for (size_t i = 0 ; i < size ; i++) {
uvCoords[i] = SwapEndiannessF32(uvCoords[i]);
}
#endif
geomData += size*4;
}
// Skip the indices, we'll use the ones from the material split section
geomData += triCount * 8;
DFFBoundingSphere* bounds = new DFFBoundingSphere;
memcpy(bounds, geomData, 4*4);
#ifndef GTAFORMATS_LITTLE_ENDIAN
bounds->x = SwapEndiannessF32(bounds->x);
bounds->y = SwapEndiannessF32(bounds->y);
bounds->z = SwapEndiannessF32(bounds->z);
bounds->radius = SwapEndiannessF32(bounds->radius);
#endif
// uint32_t hasPositions = FromLittleEndian32(*((uint32_t*) (geomData+16)));
// uint32_t hasNormals = FromLittleEndian32(*((uint32_t*) (geomData+20)));
geomData += 6*4;
// We ignore the setting of GEOMETRY_FLAG_POSITIONS. There are some meshes in GTA 3 where this flag
// is not set but which have vertex positions nonetheless. The engine seems to ignore the flag.
size_t size = vertexCount*3;
vertices = new float[size];
memcpy(vertices, geomData, size*4);
#ifndef GTAFORMATS_LITTLE_ENDIAN
for (size_t i = 0 ; i < size ; i++) {
vertices[i] = SwapEndiannessF32(vertices[i]);
}
#endif
geomData += size*4;
if ((flags & GEOMETRY_FLAG_NORMALS) != 0) {
size = vertexCount*3;
normals = new float[size];
memcpy(normals, geomData, size*4);
#ifndef GTAFORMATS_LITTLE_ENDIAN
for (size_t i = 0 ; i < size ; i++) {
normals[i] = SwapEndiannessF32(normals[i]);
}
#endif
geomData += size*4;
}
DFFGeometry* geom = new DFFGeometry(vertexCount, vertices, normals, uvCoords, uvSetCount,
vertexColors);
geom->setFlags(flags);
geom->setFrameCount(frameCount);
geom->setBounds(bounds);
if (geomStruct->getVersion() < RW_VERSION_GTAVC_2) {
geom->setAmbientLight(ambientColor);
geom->setDiffuseLight(diffuseColor);
geom->setSpecularLight(specularColor);
}
// ********** LOAD THE MATERIALS **********
RWSection* materialList = geomSect->getChild(RW_SECTION_MATERIALLIST);
RWSection* materialListStruct = materialList->getChild(RW_SECTION_STRUCT);
uint32_t numMaterials = FromLittleEndian32(*((uint32_t*) materialListStruct->getData()));
RWSection::ChildIterator matIt = materialList->getChildBegin();
while ((matIt = materialList->nextChild(RW_SECTION_MATERIAL, matIt))
!= materialList->getChildEnd())
{
RWSection* matSect = *matIt;
RWSection* matStruct = matSect->getChild(RW_SECTION_STRUCT);
uint8_t* matData = matStruct->getData();
DFFMaterial* mat = new DFFMaterial;
// uint32_t unknown = *((uint32_t*) matData);
memcpy(mat->color, matData+4, 4);
// uint32_t unknown = *((uint32_t*) (matData+8));
uint32_t texCount = FromLittleEndian32(*((uint32_t*) (matData+12)));
// Load the textures
RWSection::ChildIterator texIt = matSect->getChildBegin();
while ((texIt = matSect->nextChild(RW_SECTION_TEXTURE, texIt)) != matSect->getChildEnd()) {
RWSection* texSect = *texIt;
RWSection* texStruct = texSect->getChild(RW_SECTION_STRUCT);
uint16_t filterFlags = FromLittleEndian16(*((uint16_t*) texStruct->getData()));
RWSection::ChildIterator it = texSect->getChildBegin();
it = texSect->nextChild(RW_SECTION_STRING, it);
RWSection* diffNameSect = *it;
char* diffuseName = new char[diffNameSect->getSize()];
memcpy(diffuseName, diffNameSect->getData(), diffNameSect->getSize());
it++;
it = texSect->nextChild(RW_SECTION_STRING, it);
RWSection* alphaNameSect = *it;
char* alphaName = new char[alphaNameSect->getSize()];
memcpy(alphaName, alphaNameSect->getData(), alphaNameSect->getSize());
DFFTexture* tex = new DFFTexture(CString::from(diffuseName), CString::from(alphaName),
filterFlags);
mat->addTexture(tex);
texIt++;
}
geom->addMaterial(mat);
matIt++;
}
RWSection* geomExt = geomSect->getChild(RW_SECTION_EXTENSION);
// ********** Load the material split data **********
RWSection* materialSplit = geomExt->getChild(RW_SECTION_MATERIALSPLIT);
uint8_t* msData = materialSplit->getData();
// uint32_t faceType = FromLittleEndian32(*((uint32_t*) msData));
uint32_t splitCount = FromLittleEndian32(*((uint32_t*) (msData+4)));
// uint32_t numFaces = FromLittleEndian32(*((uint32_t*) (msData+8)));
msData += 12;
for (uint32_t j = 0 ; j < splitCount ; j++) {
uint32_t idxCount = FromLittleEndian32(*((uint32_t*) msData));
//printf("Split %u: %u indices", j, idxCount);
uint32_t materialIdx = FromLittleEndian32(*((uint32_t*) (msData+4)));
msData += 8;
uint32_t* indices = new uint32_t[idxCount];
memcpy(indices, msData, idxCount*4);
#ifndef GTAFORMATS_LITTLE_ENDIAN
for (size_t k = 0 ; k < idxCount ; k++) {
indices[k] = SwapEndianness32(indices[k]);
}
#endif
msData += idxCount*4;
DFFGeometryPart* part = new DFFGeometryPart(idxCount, indices);
geom->addPart(part);
part->setMaterial(geom->getMaterial(materialIdx));
}
// ********** Load the vertex skinning data **********
RWSection* skin = geomExt->getChild(RW_SECTION_SKIN_PLG);
if (skin) {
uint8_t* sData = skin->getData();
uint8_t boneCount = *sData;
uint8_t spCount = *(sData + 1);
//uint8_t unknown1 = *(sData + 2);
//uint8_t unknown2 = *(sData + 3);
sData += 4;
sData += spCount; // spCount times unknown3
geom->boneIndices = new uint8_t[vertexCount*4];
memcpy(geom->boneIndices, sData, vertexCount*4);
sData += vertexCount*4;
geom->boneWeights = new float[vertexCount*4];
memcpy(geom->boneWeights, sData, vertexCount*4*sizeof(float));
sData += vertexCount*4*sizeof(float);
#ifndef GTAFORMATS_LITTLE_ENDIAN
for (size_t j = 0 ; j < vertexCount*4 ; j++) {
geom->boneWeights[j] = SwapEndiannessF32(geom->boneWeights[j]);
}
#endif
// Inverse Bone Matrices and possibly (version dependent) some unknown data follows...
geom->boneCount = boneCount;
//geom->inverseBoneMatrices = new Matrix4*[boneCount];
for (uint8_t i = 0 ; i < boneCount ; i++) {
if (skin->getVersion() != RW_VERSION_GTASA) {
sData += 4; // constDEAD
}
Matrix4 ibm;
memcpy(&ibm, sData, 16*sizeof(float));
sData += 16*sizeof(float);
const float* adata = ibm.toArray();
ibm = Matrix4 (
adata[0], adata[1], adata[2], 0.0f,
adata[4], adata[5], adata[6], 0.0f,
adata[8], adata[9], adata[10], 0.0f,
adata[12], adata[13], adata[14], 1.0f
);
DFFBone* bone = bonesByNum[i];
bone->ibm = ibm;
/*const float* a = geom->inverseBoneMatrices[i]->toArray();
printf("Loading IBM #%u:\n%f\t%f\t%f\t%f\n%f\t%f\t%f\t%f\n%f\t%f\t%f\t%f\n%f\t%f\t%f\t%f\n\n", i,
a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], a[14], a[15]);*/
}
}
mesh->addGeometry(geom);
geomIt++;
}
// **********************************************************************
// * LOAD THE GEOMETRY <-> FRAME LINKS *
// **********************************************************************
RWSection::ChildIterator atomicIt = clump->getChildBegin();
while ((atomicIt = clump->nextChild(RW_SECTION_ATOMIC, atomicIt)) != clump->getChildEnd()) {
RWSection* atomic = *atomicIt;
RWSection* atomicStruct = atomic->getChild(RW_SECTION_STRUCT);
uint8_t* asData = atomicStruct->getData();
uint32_t frameIdx = FromLittleEndian32(*((uint32_t*) asData));
uint32_t geomIdx = FromLittleEndian32(*((uint32_t*) (asData+4)));
mesh->getGeometry(geomIdx)->setAssociatedFrame(indexedFrames[frameIdx].frame);
atomicIt++;
}
mesh->integratedCOLModel = NULL;
atomicIt = clump->getChildBegin();
while (!mesh->integratedCOLModel && (atomicIt = clump->nextChild(RW_SECTION_EXTENSION, atomicIt)) != clump->getChildEnd()) {
RWSection* ext = *atomicIt;
RWSection* colSect = ext->getChild(RW_SECTION_COLLISION_MODEL);
if (colSect) {
uint8_t* data = colSect->getData();
// TODO This is ridiculous. std::string makes a copy of the data, which is absolutely not needed...
std::string tmp((char*) data, colSect->getSize());
std::stringstream in(tmp);
COLLoader col;
COLModel* model = col.loadModel(&in);
if (model) {
mesh->integratedCOLModel = model;
}
}
atomicIt++;
}
// Delete the flat frame structure.
delete[] indexedFrames;
if (boneFrames)
delete[] boneFrames;
return mesh;
}