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Commit Graph
413 Commits
Author SHA1 Message Date
Colin Snover 48baf5a4a5 SCI32: Fix uninitialized temp read in LSL6hires 
Fixes Trac#9811.
 2017-06-10 00:13:58 -05:00
Martin Kiewitz a8475db05a SCI: SQ4CD: Limit workaround for Russian SQ4 to room 150+900 
As proposed by bluegr
 2017-05-30 22:11:33 +02:00
Martin Kiewitz 266f68c21b SCI: SQ4CD: Remove room restriction of existing workarounds for end 
Fixes bug #9812
 2017-05-29 23:44:28 +02:00
Colin Snover 4917330038 SCI: Find and store the original static names of objects 
See code comment in Object::init for more details.

Fixes Trac#9780.
 2017-05-20 21:14:18 -05:00
Colin Snover 262ef4de61 SCI32: Fix crash at end of Torin 
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.
 2017-05-13 22:46:13 -05:00
Colin Snover ae628c18d4 SCI32: Add workaround for KQ7 
Fixes Trac#9763.
 2017-05-08 19:45:07 -05:00
Colin Snover a403523faf SCI32: Add workaround for KQ7 
Fixes Trac#9759.
 2017-05-06 21:45:41 -05:00
Colin Snover 14e4ea6c85 SCI32: Add workarounds for LSL7 2017-04-23 13:07:25 -05:00
Colin Snover 7b3c9f4a07 SCI32: Add Lighthouse workaround 2017-04-23 13:07:25 -05:00
Colin Snover f711edc876 SCI32: Add workarounds for RAMA 2017-04-23 13:07:25 -05:00
Colin Snover 2212b82794 SCI32: Add workarounds for Lighthouse 2017-04-23 13:07:25 -05:00
Colin Snover 6c44106083 SCI32: Add workarounds & patches for QFG4 2017-04-22 19:28:35 -05:00
Colin Snover 2df939d33b SCI32: Add workaround for SQ6 invalid read after a failed save game restore 2017-04-22 13:01:36 -05:00
Colin Snover a1153661c4 SCI: Stop getCurrentCallOrigin from mutating stack frames 
This fixes incorrect backtraces after a workaround failure or
other call to getCurrentCallOrigin when one or more stack frames
are calls to local procedures.
 2017-03-30 20:49:36 -05:00
Colin Snover 5e81db8fd0 SCI32: Add workaround for uninitialised read in Torin 2017-03-30 19:46:27 -05:00
Colin Snover 159438848b SCI32: Add workaround for uninitialised read in GK1 2017-03-30 19:46:27 -05:00
Colin Snover 31daa956d6 SCI: Implement bounds-checked reads of game resources 2017-03-27 19:42:31 -05:00
Martin Kiewitz 26b6d450df SCI: Clean up kRandom + allow 0 parameters via signatures 
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.
 2017-02-26 00:24:57 +01:00
Colin Snover e695100708 SCI32: Add workarounds for MGDX 2017-01-16 12:16:14 -06:00
Colin Snover f66c033d52 SCI32: Add workaround for Hoyle5 2017-01-16 12:16:13 -06:00
Colin Snover c476341508 SCI32: Add workarounds for KQ7 2.00b 2017-01-16 12:16:13 -06:00
Colin Snover 54e94c572a SCI32: Add workarounds, transitions, fixes for PQ4CD 2017-01-12 13:14:03 -06:00
Colin Snover d951026578 SCI32: Add workarounds for PQ:SWAT 2017-01-11 11:13:45 -06:00
Filippos Karapetis 09d06855c5 SCI32: Add a workaround for the demo version of LSL7 2017-01-11 00:37:43 +02:00
Colin Snover c48c24d1d3 SCI32: Fix Torin demo crash 2017-01-09 19:34:54 -06:00
Colin Snover e729a31edc SCI32: Fix SQ6 demo crash 2017-01-09 19:34:54 -06:00
Colin Snover b818e54027 SCI32: Fix crashes and bad cel positioning in GK2 demo 2017-01-09 19:34:54 -06:00
Colin Snover 2ce1807359 SCI32: Generalise uninitialised read workarounds for RAMA 2017-01-09 19:34:54 -06:00
Colin Snover 3e2f4a66f6 SCI32: Remove SCI3 workarounds hack 2017-01-09 19:34:54 -06:00
Colin Snover ed19d51918 SCI: Fix PQ2 crash reading second page of files in jail 
This fixes the crash in PQ2 1.002.011. There is another workaround
for the same problem from ticket Trac#5223, but it uses a different
method name that does not match in this version of PQ2.

Fixes Trac#9670.
 2017-01-01 11:16:31 -06:00
Colin Snover 4f7173b137 SCI32: Generalize Phant1 kArraySetElements workaround 
This bug exists in a system script that is called from many, many
rooms, so it is simpler to just make the workaround apply to all
rooms.
 2016-12-19 14:46:59 -06:00
Colin Snover f52c03cd2c SCI32: Simplify workaround comment 
It is not necessary to explain what is happening, just how to
reproduce it.
 2016-12-18 19:02:40 -06:00
Colin Snover c816657e56 SCI32: Add workaround for bad kArraySetElements call at end of Phant1 2016-12-18 19:02:40 -06:00
Colin Snover 8477e61ad0 SCI32: Add workaround for hearts game in Hoyle5 2016-12-12 15:22:04 -06:00
Colin Snover 02598b4473 SCI32: Add workarounds for Hoyle5 Crazy Eights 2016-12-11 20:09:48 -06:00
Colin Snover 6de396d787 SCI32: Add workaround for Hoyle5 startup call to kPlatform 
Fixes Trac#9665.
 2016-12-11 12:31:45 -06:00
Omer Mor 4312e2c5a4 SCI32: Add a workaround for kDoSoundPlay for KQ7 demo 2016-12-11 09:43:40 -06:00
Colin Snover a895cf1b5a SCI32: Fix incomplete workaround comment 2016-11-10 10:21:12 -06:00
Colin Snover 1e8b95f025 SCI32: Fix GK1 crash when erasing letters in St Louis Cemetery 
Fixes Trac#9642.
 2016-11-10 10:17:01 -06:00
Colin Snover e8c429832f SCI32: Automate kNumCels workaround 2016-11-02 15:43:07 -05:00
Colin Snover e704e5f3c8 SCI32: Fix crash when clicking around the arterial blockage in SQ6 
Thanks @hpvb for the report.

Fixes Trac#9615. Closes #850.
 2016-10-16 19:30:47 -05:00
Colin Snover abc4656cc0 SCI32: Fix workaround comment 2016-10-16 11:10:25 -05:00
Colin Snover 65d0c659ef SCI32: Fix crash clicking quit button during LSL6hires credits 2016-10-15 20:57:48 -05:00
Colin Snover 06d58c91b9 SCI32: Fix crash in LSL6hires ending 
Fixes Trac#9613.
 2016-10-15 19:29:00 -05:00
Willem Jan Palenstijn 3dc5431884 SCI: Add modified workaround for Simbani bridge room for GOG 
The GOG version comes with a fan patch that uses rm470::name to
store a timer to rate-limit rm470::doit. This breaks the workaround
detection since that uses the name field.
 2016-10-12 22:06:50 +02:00
Colin Snover 3f30e2dd06 SCI32: Fix uninitialized read when starting a new game in LSL6hires 2016-10-05 15:30:39 -05:00
Colin Snover 84978b7cab SCI32: Fix crash when trying to interrogate bartender in GK1 2016-10-01 15:26:34 -05:00
Colin Snover 2035e21667 SCI32: Add workaround for kNumCels 
This workaround may be able to be vastly simplified in the future
since, so far, simply returning the number of cels in loop 0 is
enough to make all the scripts with this bug work as expected.
 2016-09-29 19:39:16 -05:00
Colin Snover 07e1dc3ca5 SCI32: Fix SQ6 crash using the special button in Stooge Fighter 3 2016-09-29 19:39:16 -05:00
Colin Snover 0e53c8e9f3 SCI32: Improve MGDX support 
Audio directory switching is temporarily disabled because it
causes use-after-free in the resource manager.
 2016-09-29 19:39:16 -05:00