Create a new blitter mode: 32bpp-sse2-anim, which is 32bpp-anim + this.
32bpp-sse2-anim is now used by default where 32bpp-anim would have been.
Also use this with the 32bpp-sse4-anim blitter mode.
Fix memory leak in current 32bpp animated blitters.
This will try to demangle.
If bfd_find_nearest_line returns a file name but nothing else
(debugging info is turned off), scan the symbol table for the previous
symbol and use it if it looks OKish.
Notes on conflict resolution:
* MarkTileDirtyByTile gained an extra param on both sides of the merge
Move bridge level offset to be after zoom level param, as it's used less.
* Add zoom level params to MarkBridgeDirty functions
* Fix undefined behaviour in colour_index cycling in ViewportMapDraw
Conflicts:
src/clear_cmd.cpp
src/pbs.cpp
src/rail_cmd.cpp
src/toolbar_gui.cpp
src/train_cmd.cpp
src/vehicle.cpp
src/viewport.cpp
src/viewport_func.h
with support for tests on individually versioned features as well as
savegame versions.
This is mainly for improved handling of features added to patchpacks.
The current status-quo of picking a random number for the savegame
version when releasing a patch breaks loading of savegames from newer
trunk savegame versions, with or without the same patch applied, as
savegame upgrade code is not run, which can also lead to crashes on load.
Instead don't change the savegame version (but set the high bit to
keep trunk versions away), but instead include the versions of individual
features using a separate mechanism.
This is a port of the tracerestrict/routing restrictions feature
from TTDPatch.
At present this implements if tests (train length only),
and pathfinder deny and penalty actions.
This requires the use of YAPF. Note that restrictions are only evaluated
within the YAPF lookahead distance.
With 32bpp base set about 40% faster than 32bpp-optimized, or about 10% for 8bpp base sets in the Draw function. Respectively about 8 and 1% of total run time
With 32bpp base set about 35% faster than 32bpp-optimized, or about 10% for 8bpp base sets in the Draw function. Respectively about 6 and 1% of total run time
With 32bpp base set about 30% faster than 32bpp-optimized, or about 10% for 8bpp base sets in the Draw function. Respectively about 5 and 1% of total run time
For example with GCC 4.8, x86_64 Linux, Intel i5-3337U this patch improves the performance of Pile, Treham and Hamac test save games by about 10% in over-all run time at fast forward at 1920x1080 when zoomed out and when trees are not disabled.