Class members that get properly initialized after the constructor now also get default values during construction to silence warnings. Also fixed a couple of broken entries in response.cpp that were uncovered by these changes.
The Vampire Diaries' videos are all upside down after decompression, need a palette to be loaded from a separate bitmap file, and background videos are also quarter size (1/2 width and height). This commit adds a GraphicsManager function for loading a Surface or a raw buffer into a ManagedSurface, applying all transformations needed to display it correctly.
Added generic methods for getting the pixel format and transparent color. Also added a method for loading an image directly into a ManagedSurface, which also loads the palette and lets The Vampire Diaries logo display properly.
Added code that allows The Vampire Diaries to load its image resources, which are stored in separate .bmp files. However, they are in a different pixel format than the ones from later games, so they don't yet display correctly on screen.
The resource manager now keeps track of its cif trees and calls to loadImage() and loadData() don't need to specify a cif tree. In order to support The Vampire Diaries, IFFs can now be loaded from their own dedicated .iff file, and the engine doesn't require a cif tree to be loaded on boot.
Made all states (Scene, Credits, Help, etc.) singletons, as well as subclasses of a common State parent with a proper state switching API. Moved the OnPause virtual function from RenderObject to ActionRecord and hooked it into the state switching code. Also got rid of the NancyEngine pointer that got passed around between most classes, and replaced it with several convenience macros. As a result of these changes action records that render to the viewport no longer disappear after opening the menu, and state changes feel snappier.
Rewrote most of the engine using a much more object-oriented approach and using more of ScummVM's common classes. This design deviates quite a lot from the original engine's, but should be more maintainable and extensible in the future.
Eugene Sandulenko
Orgad Shaneh
fracturehill
Walter van Niftrik
Walter van Niftrik