aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2016-07-01SCI32: Use better audio fading algorithmColin Snover
Using the one from SCI2.1mid makes fades very slow because SDL has a larger audio buffer than SSCI DOS. This new algorithm is based on wall time so will always fade at the correct speed, although the larger buffers will have a coarser granularity so the fades may not be as smooth as in the original engine. If anyone cares, the fade volume could be mixed into individual samples in `readBuffer` instead of applying just once per complete buffer. SSCI did not do this, however, so this implementation should be pretty accurate.
2016-07-01SCI32: Fix audio fadingColin Snover
2016-07-01SCI: Fix script patcher, so that it works on BE systemsMartin Kiewitz
2016-07-01Merge pull request #766 from OmerMor/qfg3_boundsFilippos Karapetis
SCI: Script patch for QfG3 giant tree bounds
2016-07-01Merge branch 'remap'Willem Jan Palenstijn
2016-07-01SCI32: Fix broken Remap implementationColin Snover
Remap would crash SCI2.1early games with 19 remap slots, and did not actually work in most cases in SCI2.1mid+ games. 1. Avoid accidental corruption of values from the VM that may be valid when signed or larger than 8 bits 2. Fix bad `matchColor` function. 3. Remove unnecessary initialisation of SingleRemaps 4. Update architecture to more closely mirror how SSCI worked 5. Split large `apply` function into smaller units 6. Fix buffer overrun when loading a SCI2.1early game with remap 7. Warn instead of crashing with an error on invalid input (to match SSCI more closely) 8. Add save/load function
2016-07-01SCI32: Move matchColor to GfxRemap32Colin Snover
2016-07-01SCI32: Separate remap typesColin Snover
2016-07-01SCI32: Add missing remap CelObj callsColin Snover
2016-07-01SCI32: Move GfxRemap32 to separate filesColin Snover
2016-07-01SCI32: Change kRemapColors naming for consistencyColin Snover
2016-07-01Revert "SCI32: Fix broken Remap implementation"Willem Jan Palenstijn
This reverts commit cfda8b9ecd8a6e3c003abe533ea2e2981d8ba984. This is only to re-apply it immediately in a series of smaller commits.
2016-07-01Merge pull request #770 from OmerMor/kgettimeFilippos Karapetis
SCI: Fixed KGetTime with SYSDATE subop in SCI0-LATE.
2016-06-30SCI32: Specify default hardware ratesColin Snover
This normally happens in SSCI when the audio hardware is initialised. CID 1357048
2016-06-30SCI32: Add transparent pic plane typeColin Snover
It is not clear if this is ever actually used by game scripts, though.
2016-06-30SCI32: Clean-up pass on rendering pipelineColin Snover
This pass exposed two bugs, which have been fixed: 1. Checks of `_updated` and `_moved` were reversed in some areas, which lead to rendering bugs. In SQ6 the rendering bugs were subtle or non-existant, but in e.g. PQ:SWAT the Sierra logo and title screen animations were totally missing. 2. The renderer formerly kept reading from ScreenItemLists when new items were added in decrementScreenItemArrayCounts, but this was determined to be unnecessary.
2016-06-30SCI32: Implement engine-accurate screen item list sortingColin Snover
It seems highly probable that there are later SCI games that use the "hi res" rendering path, so sorting and unsorting of ScreenItemLists needs to be accurate.
2016-06-30SCI32: Document & clean up extra rect argument for frameOutColin Snover
This extra rect seems to probably only ever be used by VMD playback in some SCI2.1 games.
2016-06-30SCI32: Add low resolution constantsColin Snover
In a few places in the graphics system, fixed low-resolution values are used instead of the game script resolution.
2016-06-27CONFIGURE: Only open config.log after showing helpWillem Jan Palenstijn
This prevents ./configure --help from clearing config.log.
2016-06-27SCI: Add script patch for another Colonel's Bequest game bugMartin Kiewitz
Command input stays disabled, when oiling the arm of the armor. We fix this. This script bug also happens, when using the original interpreter. Fixes bug #7154
2016-06-27SCI: Fixed KGetTime with SYSDATE subop in SCI0-LATE.Omer Mor
SSCI implementation of the SYSDATE subop of the GetTime kernel function was changed between SCI0-LATE and SCI01: The base year used was changed from 1920 to 1980. This subop is used in "Codename: Iceman" (Say "ask for date" to a passing girl on the beach). The Atari ST version of "Codename: Iceman" use the 1980 base year. The Amiga version of "Codename: Iceman" appears to return the time instead of date, with 0 for the YEAR part.
2016-06-26SCI32: Fix benchmarking for QFG4Colin Snover
2016-06-26SCI32: Change Color::operator!= to all operator== directlyColin Snover
2016-06-26SCI32: Enable aspect ratio correction on QFG4CDColin Snover
2016-06-26SCI32: Fix typoColin Snover
2016-06-26SCI32: Remove no-longer-relevant commentColin Snover
2016-06-26SCI32: Add more workarounds for SCI2.1early gamesColin Snover
These games all share the same bad system script that always sends NULL as a second argument to kDoSound(play).
2016-06-26SCI32: Fix broken Remap implementationColin Snover
Remap would crash SCI2.1early games with 19 remap slots, and did not actually work in most cases in SCI2.1mid+ games. The SCI16 implementation was moved to its own separate file but was otherwise touched as little as possible, so may still have similar problems to the SCI32 code. 1. Split SCI16 and SCI32 code into separate files 2. Use -32 prefixes for SCI32 code and no prefix for SCI16 code, where possible, to match other existing code 3. Avoid accidental corruption of values from the VM that may be valid when signed or larger than 8 bits 4. Added documentation 5. Add missing remap CelObj calls 6. Inline where possible in performance-critical code paths 7. Fix bad `matchColor` function, and move it from GfxPalette to GfxRemap32 since it is only used by GfxRemap32 8. Fix bad capitalisation in getCycleMap 9. Remove unnecessary initialisation of SingleRemaps 10. Update architecture to more closely mirror how SSCI worked 11. Clarify the purpose of each type of remap type (and associated variable names) 12. Split large `apply` function into smaller units 13. Fix buffer overrun when loading a SCI2.1early game with remap 14. Remove use of `#define` constants 15. Warn instead of crashing with an error on invalid input (to match SSCI more closely) 16. Change the collision avoidance mechanism between the RemapType enum and remap kernel functions 17. Add save/load function
2016-06-26SCI32: Fix hang when playing auto-play audio channelsColin Snover
2016-06-26SCI32: Fix race condition when freeing audio resourcesColin Snover
It's not possible to call any ResourceManager methods from any thread other than the main thread because it is not thread-safe.
2016-06-26MOHAWK: Remap bitmaps not to use undefined colorsBastien Bouclet
The Spanish version of Myst has bitmaps that use palette indices in the system reserved range. Affected pixels previously used colors from the Windows system palette instead of the bitmap's own palette, resulting in visual glitches. Bitmaps are now remapped to the screen palette which is made of the Windows reserved palette and part of the bitmap palette. The original engine used GDI's StretchDIBits with DIB_RGB_COLORS to achieve the same result. Fixes #7153.
2016-06-25SCI: Add getGameObjectName to fix compilationMartin Kiewitz
Is needed for 80462b3 (Fix auto-saving in the fan-made Cascade Quest)
2016-06-25SCI: Fix auto-saving in the fan-made Cascade QuestMartin Kiewitz
Script patch to change the fixed slot 999 to fixed slot 99 in the game scripts and additional code for kSaveGame, that checks for Cascade Quest + slot 99 and will then use ScummVM slot 0, which is our auto-save slot. Fixes bug #7007 Also added the game name to the other fan-made script patch.
2016-06-25SCI32: Properly initialize pausedAtTick inside Audio32::play()Filippos Karapetis
Fixes audio not playing in later SCI32 games that use Audio32
2016-06-25Revert "SCI32: Properly initialize AudioChannel inside Audio32::play()"Filippos Karapetis
This reverts commit 5eaea05a2b6af0ddcf28fca1f0cd3fc0c54f4d07.
2016-06-25TOLTECS: Fix typoEugene Sandulenko
2016-06-25TOLTECS: Clear dead end rects count.Eugene Sandulenko
2016-06-25SCI: Script patch for critical Colonel's Bequest game bugMartin Kiewitz
This patch is about an issue, when interacting with the armor in room 37 (main house, downstairs). This bug also happened, when using the original interpreter and effectively froze the game depending on the coordinate of Laura Bow, when the command was entered. Fixes bug #7119 Versions affected: English PC/Atari ST/Amiga Floppy
2016-06-25SCI: Fix SQ1VGA script patch, fixes bug #7145Martin Kiewitz
Script patch used "lsg" for one instruction, which should have been "lag" instead. Caused issues with the spider droid. Added more details about this script patch in comments. Also specified the method for a qfg3 script patch in comments.
2016-06-23SCI32: Properly initialize AudioChannel inside Audio32::play()Filippos Karapetis
Fixes audio issues caused by uninitialized variables
2016-06-23SCI32: Fix usage of the C++11 override keyword with MSVCFilippos Karapetis
MSVC does not allow the usage of the "override" keyword on function definition, only on declaration
2016-06-23SCI32: Fix potentially uninitialized variableFilippos Karapetis
2016-06-23SCI32: Const correction in Audio32's readBuffer() implementationFilippos Karapetis
2016-06-22SCI: Assert on seeks past the end of audio resource bundlesColin Snover
This should never be allowed to happen, but currently does on multi-CD games with different resource bundles on difference CDs (Phant1, PQ:SWAT, GK2) because the resource manager does not yet have the ability to handle this situation.
2016-06-22SCUMM HE: Update sound flags and queue, for new settings.Kirben
2016-06-22SCUMM HE: Document sound opcodes.Kirben
2016-06-21SCI32: Implement kBitmapDrawViewColin Snover
2016-06-21SCI32: Expose a draw buffer on BitmapResource objectsColin Snover
Most of the time, we get a bitmap to draw on it. Exposing a buffer avoids consumers having to create their own all the time, and encourages use of common drawing code exposed by the buffer.
2016-06-21GRAPHICS: Use better color for 1bpp BMPsEugene Sandulenko