* Remove tiles outside processing range. Useful when new content profile map
has different bounds.
* Remove ignored tiles. For a case when content profile maps have intersection
but there is no more data for navmesh.
* Remove older tiles at the same worldspace position. If navmesh tile data has
changed with new content, the old ones unlikely to be used.
* Vacuum the database when there are modifications. SQLite leaves empty pages
in the file on database modification. Vacuum cleans up unused pages reducing
the file size.
If object is too big iteration over all tiles covering it can take too much
time. Limit bounds to a square around a player position to cover only tiles
that will be present in navmesh based on max tiles number option.
Each object is associated with a set of tiles its present in. Culling can
reduce this set but it has to be update when bounds change position. Do this
in TileCachedRecastMeshManager::setBounds updating the set and adding/removing
objects to the corresponding CachedRecastMeshManagers.
/<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/apps/navmeshtool/worldspacedata.cpp:213:109: error: class template argument deduction failed:
heightfields.emplace_back(std::vector(std::begin(landData.mHeights), std::end(landData.mHeights)));
^
/<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/apps/navmeshtool/worldspacedata.cpp:213:109: error: no matching function for call to ‘vector(float*, float*)’
In file included from /usr/include/c++/7/vector:64:0,
from /<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/components/esm/loadpgrd.hpp:5,
from /<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/components/misc/convert.hpp:5,
from /<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/components/bullethelpers/collisionobject.hpp:4,
from /<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/apps/navmeshtool/worldspacedata.hpp:4,
from /<<BUILDDIR>>/openmw-0.47.0+git202112160802~ubuntu18.04.1/apps/navmeshtool/worldspacedata.cpp:1:
/usr/include/c++/7/bits/stl_vector.h:411:2: note: candidate: template<class _Tp, class _Alloc, class _InputIterator, class> vector(_InputIterator, _InputIterator, const _Alloc&)-> std::vector<_Tp, _Alloc>
vector(_InputIterator __first, _InputIterator __last,
^~~~~~
