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2017-04-23SCI32: Improve disassembly output of SCI3 property opcodesColin Snover
Since SCI3 scripts use selectors instead of offsets as operands to property-related opcodes, the disassembler can look up and display property names everywhere (unlike SCI2.1 and earlier, which need to know the object being operated on to look up the correct selector for a given offset).
2017-04-23SCI32: Fix mustSetViewVisible for SCI3Colin Snover
In SCI2/2.1, variable indexes are used along with a range encoded in the interpreter executable to determine whether an object variable is a view-related variable. Operands to aTop, sTop, ipToa, dpToa, ipTos, and dpTos are byte offsets into an object, which are divided by two to get the varindex to check against the interpreter range. In SCI3, objects in game scripts contain groups of 32 selectors, and each group has a flag that says whether or not the selectors in that group are view-related. Operands to aTop, sTop, ipToa, dpToa, ipTos, and dpTos are selectors.
2017-04-23SCI32: Replace magic numbers in SCI3 selector initColin Snover
2017-04-23SCI32: Fix race conditions in Audio32Colin Snover
2017-04-23SCI32: Serialize Robots in SCI3Colin Snover
This is necessary for at least Lighthouse, which maintains the state of Robots across save games.
2017-04-23SCI: Fix SCI3 exportsColin Snover
Export functions may be relocated above 64k in SCI3, but exports that do not have an entry in the relocation table must be handled the same as SCI1.1-2.1.
2017-04-23SCI: Deduplicate Object::locateVarSelector codeColin Snover
The variable count returned by Object::getVarCount is populated by variable 1 in SCI1.1, so specially reading the variable explicitly for that engine version is not necessary.
2017-04-23SCI: Fix support for 32-bit SCI3 script offsetsColin Snover
2017-04-23SCI: Replace mostly-unused flags property with a single booleanColin Snover
There does not appear to be any reason to use a bit field instead of a simple boolean for this one flag, since there are no other flags that need to be set on Object like this.
2017-04-23SCI: Improve documentation of Object classColin Snover
2017-04-23SCI: Fix whitespace errorsColin Snover
2017-04-23SCI: Remove dead code in Script_Offset disassemblerColin Snover
Script_Offset is only ever used for lofsa/lofss opcodes.
2017-04-23SCI: Fix bad offsets in disassembly for SCI3 lofsa/lofssColin Snover
2017-04-23SCI32: Fix bad relocations of SCI3 objectsColin Snover
2017-04-23SCI: Convert Object to use Common::Array for SCI3Colin Snover
In SCI3, index-to-selector tables no longer exist in compiled object data (instead, the SCI3 VM uses selectors directly and object data contains a bit map of valid selectors). In ScummVM, the table is generated by Object::initSelectorsSci3 for compatibility with the design of the ScummVM SCI VM. For consistency, _baseVars is converted to use a standard container, which works for all SCI versions. The table for SCI3 property offsets is also changed to use a standard container instead of manually managing the memory with malloc/free.
2017-04-23SCI32: Hook up mustSetViewVisible for SCI3Colin Snover
2017-04-23SCI32: Fix locals offset in SCI3Colin Snover
Locals offset needs to be set even when the script has no exports.
2017-04-23SCI32: Implement SCI3 Script::syncStringHeapColin Snover
2017-04-23SCI32: Remove spinloops from Phant2Colin Snover
2017-04-23SCI32: Add workarounds for LSL7Colin Snover
2017-04-23SCI32: Fix missing main menu in LSL7Colin Snover
2017-04-23SCI32: Fix crash when writing word to VIRTUALFILE_HANDLE_SCI32SAVEColin Snover
This happens in Phant2 when trying to delete a save game from the in-game save dialogue.
2017-04-23SCI32: Fix crash in Phant2 when clicking Help in the control panelColin Snover
2017-04-23SCI32: Fix slow fade of Phant2 interface barsColin Snover
2017-04-23SCI32: Remove TODO from relocateOffsetSci3Colin Snover
The field at +8 is for the MemID associated with a relocation.
2017-04-23SCI32: Undummy AvoidPath for SCI3Colin Snover
Used by LSL7.
2017-04-23SCI: Remove unused commented codeColin Snover
2017-04-23SCI32: Add Lighthouse workaroundColin Snover
2017-04-23SCI32: Add kPlayVMD subop 27 (SetPlane)Colin Snover
Used by RAMA, when playing a video at the Hub Camp computer at the beginning of the game (room 1004).
2017-04-23SCI32: Add workarounds for RAMAColin Snover
2017-04-23SCI32: Add workarounds for LighthouseColin Snover
2017-04-23SCI32: Put Lighthouse restart game in restart save slotColin Snover
2017-04-23SCI32: Fix call to kFileIOIsValidDirectory in RAMAColin Snover
2017-04-22SCI: Avoid crashing when disassembling a call with a bad objectColin Snover
lookupSelector will raise an error if the passed object ID is invalid.
2017-04-22SCI: Improve message when crashing due to a bad selectorColin Snover
2017-04-22SCI: Display class names in disassemblyColin Snover
2017-04-22SCI: Remove #undef for a macro that does not existColin Snover
2017-04-22SCI32: Implement support for QFG4 autosaveColin Snover
2017-04-22SCI32: Add workarounds & patches for QFG4Colin Snover
2017-04-22SCI: Fix whitespace errorsColin Snover
2017-04-22SCI: Fix typo in debug messageColin Snover
2017-04-22SCI32: Fix bad kPointSize implementationColin Snover
Fixes text scaling gone mad in Phant2.
2017-04-22SCI32: Fix kStringFormat signaturesColin Snover
2017-04-22SCI: Accept 32-bit values to reg_t::incOffsetColin Snover
This fixes bad variable relocation in Phant2 causing the game to crash when reading object names.
2017-04-22SCI32: Provide more detail in console when a save game fails checksColin Snover
2017-04-22SCI32: Make version 41 the first supported save game versionColin Snover
Save games created by earlier versions of ScummVM are prone to having subtle graphics problems or other corruption caused by incomplete save/load code.
2017-04-22SCI32: Add palette code for late SCI2.1mid+ gamesColin Snover
Sometime during SCI2.1mid, the palette manager was changed to save and restore the source palette, and to add in-game gamma correction. Previously, only the vary start and target palettes were saved, and gamma correction was only configurable in SSCI by editing RESOURCE.CFG.
2017-04-22SCI: Fix compilation when SCI32 is disabledColin Snover
2017-04-22SCI: Do not sync objects when saving gamesColin Snover
Commit 5de2668939a6735da2b3438b7c586fc185791ef8 silently changed behaviour from running this code only when restoring a game, to running all the time, in an apparent copy-paste error.
2017-04-22SCI: Improve comments in GuestAdditionsColin Snover
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