- event processing is now initiated by GameEngine instead of weird chain
engine -> player interface -> engine
- introduced GameEngineUser interface (implemented by GameInstance) to
remove mutual depedency between GameEngine and GameInstance (some
technically still remains for now, in form of some free functions)
- class CGuiHandler is now called GameEngine to better describe its
functionality
- renamed global GH to more clear ENGINE
- GH/ENGINE is now unique_ptr to make construction / deconstruction
order more clear and to allow interface / implementation split
- CGuiHandler.cpp/h is now called GameEngine.cpp/h and located in root
directory of client dir
All assets generation (large spellbook, terrain animations, etc) are now
done in memory and used as it, without saving to disk.
This should slightly improve load times since there is no encode png /
decode png, and should help with avoiding strange bug when vcmi fails to
load recently saved assets.
If needed, such assets can be force-dumped on disk using already
existing console command
