* change the license of the main file because there is no more id-based code here licensed under the GPL.
* moved VM interface definition out of the implementation.
* moved idmus CCMD out of implementation because it is dependent on Doom level definitions.
* moved s_music.cpp into the music folder with the rest of the music code.
* moved the sprite renaming out of the file system entirely into a caller-provided callback.
* renamed several functions to closer match the terms of a file system.
* moved the VM interface out of the implementation.
This is now being managed by the main file system class. The single lumps should only concern themselves with the actual data they manage, not with how the file system presents them to the outside.
The IWAD detection code was also switched to use a file system wrapper instead of looking at the single files directly.
These were creating dangerous interdependencies. It is better to do explicit conversions when needed.
As an added plus, this means that zstring.h no longer depends on name.h which was very annoying.
src/d_main.cpp:280:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses]
src/rendering/r_videoscale.cpp:147:22: warning: comparison of integers of different signs: 'int' and 'unsigned long' [-Wsign-compare]
src/sound/s_reverbedit.cpp:250:18: warning: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Wsign-compare]
src/d_main.cpp:3101:37: error: cannot pass non-trivial object of type 'FString' to variadic method; expected type from format string was 'char *' [-Wnon-pod-varargs]
- added Marisa Kirisame's CHAN_OVERLAP flag.
- exported S_IsActorPlayingSomething to ZScript.
The sound API change required deprecating A_PlaySound and S_Sound. There are now new variants S_StartSound and A_StartSound which have two distinct parameters for channel and flags.
* - add cvar 'cl_disableinvertedcolormap' - changes the invulnerability sphere to instead be a regular desaturated colormap that transitions from deep blue to pale yellow
* - add menu option for cl_disableinvertedcolormap
* - added customization for invulnerability colormap
* - fixed custom colormap being calculated incorrectly
* - disable custom invulnerability map before the main game loop
- it disables most 2D drawing in order to favor a fullscreen output view for screenshot taking
- enabling the console or any menu should cancel it
- it does use several CVARs but their state should be restored when this mode is canceled
When exception is thrown from JITed code, VM stask isn't cleared during unwinding
It needs to be clear explicitly to avoid memory leaks and references to destructed objects on shutdown
https://forum.zdoom.org/viewtopic.php?t=66172
The main exits are initiated from code that cannot filter this back to D_DoomMain easily so the exception is the only way to get there.
The 3 main points of exit are:
* quit/exit CCMD
* quitting the menu through ST_Endoom
* receiving a quit message on the main window.
These ones were particularly bad examples of misusing the exit handlers by temporarily installing one themselves and then calling exit to clean stuff up.
Now they just return an error code to D_DoomMain to perform a regular exit.
The main catch is now in D_DoomMain, only calling platform specific functions to handle the output for the error.
As a nice side effect, -norun can now be done without an exception, just by exiting D_DoomMain with a special exit code.
