Still currently in process, there are some issues:
Windows version doesn't work, mac version might not work, opengl might not work
Icon doesn't work (on Linux at least)
Lua will need some changes, there are some sdl 1.2 hacks in there
When entering fullscreen, the window loses focus
When holding down mouse out of bounds, mouse move events stop being sent
When letting go of mouse out of bounds, mouseup event doesn't take into account double scale mode
Clicking on startup without moving mouse will draw at 0,0 for a frame
Renderer probably won't compile because USE_SDL doesn't entirely work
... and maybe others
Some nice things were done though:
no more blit2, sdl can do the scaling itself
3d effect removed, no reason to support this joke any longer
No need to support copy/paste ourselves, sdl does it now
text handling done much better now, separate events for key presses and text input
when a new window is shown, all events ignored until next tick (ignore textinput event if window shown from key press event like console)
The crash when opening saves on mac is definitely something to do with the threading, and i'd rather just test this first to see if it fixes it
Copied from my mod almost entirely as-is, with the changes to HTTP.cpp included, also added locks into Download.cpp even though it is probably overkill
you can get current OS / build information, exe name, restart tpt, open a link in the web browser, and use clipboard copy/paste functions
Also remove some older Platform.h file which wasn't really needed or used
