void WorldModelHandler::ProcessInternal( MapChunk* mcnk )
{
if (!IsSane())
return;
uint32 refCount = mcnk->Header.MapObjectRefs;
FILE* stream = mcnk->Source->GetStream();
fseek(stream, mcnk->Source->Offset + mcnk->Header.OffsetMCRF, SEEK_SET);
// Start looping at the last Doodad Ref index
for (uint32 i = mcnk->Header.DoodadRefs; i < refCount; i++)
{
int32 index;
if (fread(&index, sizeof(int32), 1, stream) != 1)
printf("WorldModelDefinition::Read: Error reading data, expected 1, read 0\n");
if (index < 0 || uint32(index) >= _definitions->size())
continue;
WorldModelDefinition wmo = (*_definitions)[index];
if (_drawn.find(wmo.UniqueId) != _drawn.end())
continue;
_drawn.insert(wmo.UniqueId);
if (wmo.MwidIndex >= _paths->size())
continue;
std::string path = (*_paths)[wmo.MwidIndex];
WorldModelRoot* model = Cache->WorldModelCache.Get(path);
if (!model)
{
model = new WorldModelRoot(path);
Cache->WorldModelCache.Insert(path, model);
}
Vertices.reserve(1000);
Triangles.reserve(1000);
InsertModelGeometry(Vertices, Triangles, wmo, model);
}
// Restore the stream position
fseek(stream, mcnk->Source->Offset, SEEK_SET);
}
void DoodadHandler::ProcessInternal( MapChunk* mcnk )
{
if (!IsSane())
return;
uint32 refCount = mcnk->Header.DoodadRefs;
FILE* stream = mcnk->Source->GetStream();
fseek(stream, mcnk->Source->Offset + mcnk->Header.OffsetMCRF, SEEK_SET);
for (uint32 i = 0; i < refCount; i++)
{
int32 index;
int32 count;
if ((count = fread(&index, sizeof(int32), 1, stream)) != 1)
printf("DoodadHandler::ProcessInternal: Failed to read some data expected 1, read %d\n", count);
if (index < 0 || uint32(index) >= _definitions->size())
continue;
DoodadDefinition doodad = (*_definitions)[index];
if (_drawn.find(doodad.UniqueId) != _drawn.end())
continue;
_drawn.insert(doodad.UniqueId);
if (doodad.MmidIndex >= _paths->size())
continue;
std::string path = (*_paths)[doodad.MmidIndex];
Model* model = Cache->ModelCache.Get(path);
if (!model)
{
model = new Model(path);
Cache->ModelCache.Insert(path, model);
}
if (!model->IsCollidable)
continue;
Vertices.reserve(refCount * model->Vertices.size() * 0.2);
Triangles.reserve(refCount * model->Triangles.size() * 0.2);
InsertModelGeometry(doodad, model);
}
// Restore the stream position
fseek(stream, mcnk->Source->Offset, SEEK_SET);
}
void WorldModelHandler::ProcessInternal( ChunkedData* subChunks )
{
if (!IsSane())
return;
Chunk* wmoReferencesChunk = subChunks->GetChunkByName("MCRW");
if (!wmoReferencesChunk)
return;
FILE* stream = wmoReferencesChunk->GetStream();
uint32 refCount = wmoReferencesChunk->Length / 4;
for (uint32 i = 0; i < refCount; i++)
{
int32 index;
if (fread(&index, sizeof(int32), 1, stream) != 1)
printf("WorldModelDefinition::Read: Error reading data, expected 1, read 0\n");
if (index < 0 || uint32(index) >= _definitions->size())
continue;
WorldModelDefinition wmo = (*_definitions)[index];
if (_drawn.find(wmo.UniqueId) != _drawn.end())
continue;
_drawn.insert(wmo.UniqueId);
if (wmo.MwidIndex >= _paths->size())
continue;
std::string path = (*_paths)[wmo.MwidIndex];
WorldModelRoot* model = Cache->WorldModelCache.Get(path);
if (!model)
{
model = new WorldModelRoot(path);
Cache->WorldModelCache.Insert(path, model);
}
Vertices.reserve(1000);
Triangles.reserve(1000);
InsertModelGeometry(Vertices, Triangles, wmo, model);
}
}
void WorldModelHandler::ProcessInternal( MapChunk* mcnk )
{
if (!IsSane())
return;
uint32 refCount = mcnk->Header.MapObjectRefs;
Stream* stream = mcnk->Source->GetStream();
stream->Seek(mcnk->Source->Offset + mcnk->Header.OffsetMCRF, SEEK_SET);
// Start looping at the last Doodad Ref index
for (uint32 i = mcnk->Header.DoodadRefs; i < refCount; i++)
{
int32 index = stream->Read<int32>();
if (index < 0 || uint32(index) >= _definitions->size())
continue;
WorldModelDefinition wmo = (*_definitions)[index];
if (_drawn.find(wmo.UniqueId) != _drawn.end())
continue;
_drawn.insert(wmo.UniqueId);
if (wmo.MwidIndex >= _paths->size())
continue;
std::string path = (*_paths)[wmo.MwidIndex];
WorldModelRoot const* model = Cache->WorldModelCache.Get(path);
Vertices.reserve(1000);
Triangles.reserve(1000);
InsertModelGeometry(Vertices, Triangles, wmo, model);
}
// Restore the stream position
stream->Seek(mcnk->Source->Offset, SEEK_SET);
}