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path: root/engines/sci/engine/workarounds.cpp
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2017-12-19SCI32: Add uninitialized read workaround for LSL6hiresColin Snover
Fixes Trac#10361.
2017-10-08SCI: Crazy Nick's Larry workaround bug #10184Martin Kiewitz
Added this already through last commit by accident Was supposed to get added by this. Workaround for reading uninitialized temp game bug.
2017-10-08SCI: Restrict some workarounds to certain tempsMartin Kiewitz
Also add a bit more documentation / Fix some documentation
2017-10-07SCI: Change index inside workaround tables to an index rangeMartin Kiewitz
So that one can specify an entire range of temp variables by using just one single entry.
2017-10-07SCI: Use explicit indexes in castlebrain/islandbrain word search workaroundsColin Snover
2017-10-07SCI: Add workaround for uninitialized reads in Island of Dr BrainColin Snover
Leaning on the enter key during a word search puzzle will trigger this bug, just like in Castle of Dr Brain.
2017-10-07Revert "SCI: Add workaround for uninitialized reads in Island of Dr Brain"Martin Kiewitz
This reverts commit ae8e4fa8e95f3ae347dfc681330bccc0b09d1f01. This change is wrong in any case. It should be specific to temp 14+15 at the very least. I also did not get an answer on what is actually happening internally. That's not how we should add workarounds. My review was also still pending.
2017-10-07SCI: Add workaround for uninitialized reads in Island of Dr BrainColin Snover
Leaning on the enter key during a word search puzzle will trigger this bug, just like in Castle of Dr Brain.
2017-10-07SCI: Add workaround for uninit read during wordsearch in castlebrainDavid Fioramonti
During the wordsearch puzzle (room 320 click left door) the game will crash because of an uninitalized read of temp variables in word::dispatchEvent (which gets called a lot), if the player clicks the same letter or different letters aggressively or holds down the enter key. Fixes Trac#9783.
2017-09-27SCI: Add uninitialized read workaround for shoplifting in SQ4CDDavid Fioramonti
When in Galaxy Galleria, going into the software store and trying to shoplift the SQ4 Hintbook will crash the game after you leave and are electrocuted. Fixes Trac#10229. Closes gh-1031.
2017-09-24SCI32: Add workarounds for uninitialized reads in RAMAColin Snover
2017-07-30SCI32: Add uninitialized read workaround for Phant2Colin Snover
2017-07-30SCI32: Add workaround entry for PQ4 floppy city hall room 390Martin Kiewitz
To fix an uninitialized read when clicking somewhere to walk around in city hall.
2017-07-17SCI32: Add workaround for Torin/LSL7 running with subtitles onlyColin Snover
Since these later SCI32 games weren't really designed to work with subtitles-only message mode, if this doesn't work consistently or breaks the games a lot in other places, the subtitles-only message type could possibly be implemented in some other way, like by messing with the game's speech volume global instead.
2017-07-13SCI32: Add workaround for Phant1Colin Snover
2017-07-07SCI32: Add workarounds for PQ4Colin Snover
2017-07-06SCI32: Add workaround for SQ6Colin Snover
2017-06-19SCI32: Add workaround for invalid kFrameOut call in PQ4Colin Snover
Fixes Trac#9848.
2017-06-19SCI32: Add workaround for uninitialised read in PQ4Colin Snover
Fixes Trac#9847.
2017-06-19SCI32: Add workaround for invalid kPalVarySetStart call in PQ4Colin Snover
Fixes Trac#9845.
2017-06-10SCI32: Fix uninitialized temp read in TorinColin Snover
Fixes Trac#9810.
2017-06-10SCI32: Fix uninitialized temp read in LSL6hiresColin Snover
Fixes Trac#9811.
2017-05-30SCI: SQ4CD: Limit workaround for Russian SQ4 to room 150+900Martin Kiewitz
As proposed by bluegr
2017-05-29SCI: SQ4CD: Remove room restriction of existing workarounds for endMartin Kiewitz
Fixes bug #9812
2017-05-20SCI: Find and store the original static names of objectsColin Snover
See code comment in Object::init for more details. Fixes Trac#9780.
2017-05-13SCI32: Fix crash at end of TorinColin Snover
This "fix" is more of a hack, in the interest of making the game completable. The root cause is a combination of two problems in the game scripts: 1. Blink::init expects to receive either 0 or 2 arguments, but it assumes that if it received *any* arguments, it must have received 2 arguments. This assumption is wrong, though, because-- 2. soTorinWhoAreYou::changeState(0) calls poPecandEyes::setCycle(Blink) without including a second argument (the blink speed). This ends up with the second parameter being some garbage, and that garbage gets sent to kRandom which then complains about receiving garbage. The correct fix for this would be to fix soTorinWhoAreYou (in script 51400) to pass a second argument to setCycle, but there are not enough obvious spare bytes for a quick and easy patch, so this workaround will have to do for now. Fixes Trac#9779.
2017-05-08SCI32: Add workaround for KQ7Colin Snover
Fixes Trac#9763.
2017-05-06SCI32: Add workaround for KQ7Colin Snover
Fixes Trac#9759.
2017-04-23SCI32: Add workarounds for LSL7Colin Snover
2017-04-23SCI32: Add Lighthouse workaroundColin Snover
2017-04-23SCI32: Add workarounds for RAMAColin Snover
2017-04-23SCI32: Add workarounds for LighthouseColin Snover
2017-04-22SCI32: Add workarounds & patches for QFG4Colin Snover
2017-04-22SCI32: Add workaround for SQ6 invalid read after a failed save game restoreColin Snover
2017-03-30SCI: Stop getCurrentCallOrigin from mutating stack framesColin Snover
This fixes incorrect backtraces after a workaround failure or other call to getCurrentCallOrigin when one or more stack frames are calls to local procedures.
2017-03-30SCI32: Add workaround for uninitialised read in TorinColin Snover
2017-03-30SCI32: Add workaround for uninitialised read in GK1Colin Snover
2017-03-27SCI: Implement bounds-checked reads of game resourcesColin Snover
2017-02-26SCI: Clean up kRandom + allow 0 parameters via signaturesMartin Kiewitz
Also added in depth comments about the currently known variations Returning the RNG seed is now implemented (although it seems no games actually use this functionality, it seems to be just script bugs). Also remove Torin kRandom workarounds.
2017-01-16SCI32: Add workarounds for MGDXColin Snover
2017-01-16SCI32: Add workaround for Hoyle5Colin Snover
2017-01-16SCI32: Add workarounds for KQ7 2.00bColin Snover
2017-01-12SCI32: Add workarounds, transitions, fixes for PQ4CDColin Snover
2017-01-11SCI32: Add workarounds for PQ:SWATColin Snover
2017-01-11SCI32: Add a workaround for the demo version of LSL7Filippos Karapetis
2017-01-09SCI32: Fix Torin demo crashColin Snover
2017-01-09SCI32: Fix SQ6 demo crashColin Snover
2017-01-09SCI32: Fix crashes and bad cel positioning in GK2 demoColin Snover
2017-01-09SCI32: Generalise uninitialised read workarounds for RAMAColin Snover
2017-01-09SCI32: Remove SCI3 workarounds hackColin Snover
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