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This commit introduces the following changes:
1. Graphics::loadThumbnail()
Now returns a boolean and takes a new argument skipThumbnail which
defaults to false. In case of true, loadThumbnail() reads past the
thumbnail data in the input stream instead of actually loading the
thumbnail. This simplifies savegame handling where, up until now,
many engines always read the whole savegame metadata (including
the thumbnail) and then threw away the thumbnail when not needed
(which is in almost all cases, the most common exception being
MetaEngine::querySaveMetaInfos() which is responsible for loading
savegame metadata for displaying it in the GUI launcher.
2. readSavegameHeader()
Engines which already implement such a method (name varies) now take
a new argument skipThumbnail (default: true) which is passed
through to loadThumbnail(). This means that the default case for
readSavegameHeader() is now _not_ loading the thumbnail from a
savegame and just reading past it. In those cases, e.g.
querySaveMetaInfos(), where we actually are interested in loading
the thumbnail readSavegameHeader() needs to explicitely be called
with skipThumbnail == false.
Engines whose readSavegameHeader() (name varies) already takes an
argument loadThumbnail have been adapted to have a similar
prototype and semantics.
I.e. readSaveHeader(in, loadThumbnail, header) now is
readSaveHeader(in, header, skipThumbnail).
3. Error handling
Engines which previously did not check the return value of
readSavegameHeader() (name varies) now do so ensuring that possibly
broken savegames (be it a broken thumbnail or something else) don't
make it into the GUI launcher list in the first place.
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Recently we started to use this as new semantics, although in the past
we used simly <engine>_H. Now these guard defines are consistent with
rest of the files which are used in the engines.
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Powered by:
git ls-files "*.cpp" "*.h" "*.m" "*.mm" | xargs sed -i -e 's/[ \t]*$//'
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Also, this changes the dialog skip key to space instead of escape
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Also, move all music resource related code into its own class
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- Add support for savegame removal
- Remove kyra-specific code
- Add save play time and creation date
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- Save scene parameters before playing a movie and restore them afterwards (fixes crash)
- Fix text disappearing too fast
- Implement script function sfGetCameraChanged
- Replace nop script functions with stubs which print debug info when called
- Some cleanup, remove obsolete TODOs
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now possible
- Add blastSprite method which draws a sprite directly to the frontScreen without the renderQueue
- Add F10 scancode in sfHandleInput to open the menu
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- Rename updateScreen to drawScreen
- Move code from sfUpdateScreen to engine updateScreen
- Use better screen sync code to get closer to the original game's speed
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hardcoded ones)
- ...and load the system strings from the resource on startup
- Only redraw menu screen when required
- Change parameters for some text functions from byte* to const byte*
- Rename some mouse vars
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crash before the first scene
- sfHandleInput
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This change also unveiled a serious problem: the same include files are used EVERYWHERE (e.g. code manipulating the screen is using sound includes). Added a FIXME concerning this
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fixed some early bugs
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not 64 like in the original)
- Minor cleanup
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- Added a warning for the yet unimplemented palette transparency code
- Removed "debug" calls from script, they weren't that useful
- Removed unneccessary delete in the MoviePlayer
- Fixed the renderer (hopefully?)
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- Fixed return values in savegame/loadgame
- Some minor cleanup
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- Loading/Saving during run time
Other savestate functions yet todo.
I'll probably remove the "original" in-game menu and move everything to the GMM.
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(correct volumes etc.)
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- Optimized drawing code; now only items (sprites, text, screen masks) which have changed from the previous frame are redrawn, this speeds up things a lot
- Implemented dirty rectangles using a microtile array
- The previously committed Microtile Array implementation from SEL seemed buggy so I wrote my own version which works nicely so far (and is less code and GPL), only MicroTileArray::getRectangles uses parts from the old version, this will be changed later
- One known bug related to dirty rectangles remains: Sometimes the background isn't restored correctly and gfx artifacts are visible
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And some tests for menu & movie player in toltecs.cpp.
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- Kernel function 5 returns a random value; use ScummVM's RNG
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- Beginnings of the saveload system (incomplete)
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