* only call hw_CheckViewArea if the result is not known yet.
* check the map up front if it even contains heightsecs. This allows to shortcut the above check entirely for maps without sector transfers and will allow further optimizations.
(cherry picked from commit 3c49804c6c)
# Conflicts:
# src/gl/scene/gl_bsp.cpp
# src/gl/scene/gl_fakeflat.cpp
# src/hwrenderer/scene/hw_fakeflat.h
For some files that had the Doom Source license attached but saw heavy external contributions over the years I added a special note to license all original ZDoom code under BSD.
- replaced TStaticArray with regular TArrays.
They had incomplete implementations preventing proper cleanup of the level loading code. It makes more sense to add the missing methods to the regular TArray and use that.
This also makes some changes to how the game nodes are used to avoid creating a copy: If the head node's pointer is stored in a separate variable, no code needs to check which of the two arrays gets used.
Both files can now be included independently without causing problems.
This also required moving some inline functions into separate files and splitting off the GC definitions from dobject.h to ensure that r_defs does not need to pull in any part of the object hierarchy.
This reverts commit dd03bb1fcb.
Turns out that making this work in GL will create a complete mess so better remove the option as it would only cause problems.
