- Rect no longer inherits from SDL_Rect
- renamed vcmi functions that used SDL naming format
- moved all functions in SDL_Extensions file into CSDL_Ext namespace
- SDL_Rect is now used only by SDL_Extensions, all other code uses Rect
- ColorFilter is now in separate file
- Moved lerp function into global.h
- Bloodlust visuals mostly matches H3
- Petrify visual matches H3
- TODO: Adjust timing of all ColorFilter efects to match H3
- TODO: Petrify should pause stack animations
- TODO: ColorFilter-powered effects should be configurable in Spell system
Previously, CBattleAnimation & inheritors were controlling animation
ordering - e.g. which animations should play after which.
Now, this is controlled by caller, e.g. BattleInterface & its
controllers.
H3 animations are fairly linear and can be split in stages which are
already somewhat implemented via waitForAnims
- added documentation comments for classes, members and methods
- added const specifier to methods where applicable
- renamed some methods with more clear name
- removed some commented-out or unused code
