* Search more paths in SHARE_DIR
Makes it more compatible with more exotic systems such as Guix or NixOS. (one day we'll have a gzdoom without patches)
* Make more places search in SHARE_DIR.
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Co-authored-by: Rachael Alexanderson <18584402+madame-rachelle@users.noreply.github.com>
This adds a new actor property: `FloatBobFactor` (default 1.0). This will be a multiplier for level.time in `AActor::GetBobOffset`, which finally allows to control not only the range of float bobbing (which is FloatBobStrength) but also the frequency of bobbing.
GZDoom is Unicode only - as should be the norm for any Windows application - and will not work when compiled as ANSI so there's no good reason to use this wrapper.
* Feature-complete isometric mode fork.
* Dithered transparency condition tweaks.
* Dithered transparency for non-corpse monsters only (and missiles).
* SpectatorCamera vertical shift.
* Including math.h in hw_sprites.cpp to keep visual studio happy (it couldn't find M_SQRT2 definition).
* Defining MY_SQRT2 in hw_sprites.cpp to keep visual studio happy (it couldn't find M_SQRT2 definition).
* Defining MY_SQRT2 in r_utility.cpp also to keep visual studio happy.
* retrigger checks
* Have correct sprite angle-frame face the camera with orthographic projection enabled.
* Dithered Transparency now works properly on 3D floors. Moved that dither-trans flag setting code within hw_bsp.cpp to handle double-processing of linedefs. Added helper functions to FRenderViewpoint class 'bool IsOrtho()' and 'bool IsAllowedOoB()' to clean up checks everywhere in the code.
* Fixed indents. Added bbox property to subsector struct and use it instead of BSP nodes and Clippers (creating a bbox around viewpoint and checking for overlap) in orthographic mode when no fog of war is active. Turns out to be much faster. Though you need really big maps (Winter's Fury MAP01) to see a difference in fps.
* Non-linux checks don't like uint. Changed to unsigned int.
* Small change of a float to camera.zs. Ignore for testing. Should make no difference.
* Update actor.h to remain mergeable
RF2_NOMIPMAP was introduced, so I had to displace RF_ISOMETRICSPRITES to next bit.
