Difference between revisions of "Advanced Engine Features"

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Remove "Already" from the notes as not good English syntax.
(→‎Enhanced debug/error messages: Split implementation notes to be clearer)
(Remove "Already" from the notes as not good English syntax.)
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In the following, some of the more advanced features a ScummVM Engine may implement are described. We describe what advantage each feature gives to the engine author respectively to engine users, and sketch how to implement support for it. Features are roughly grouped and sorted by mutual dependency.
In the following, some of the more advanced features a ScummVM Engine may implement are described. We describe what advantage each feature gives to the engine author respectively to engine users, and sketch how to implement support for it.<br>Features are roughly grouped and sorted by mutual dependency.


==Enhanced user interaction==
==Enhanced user interaction==
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</syntax>
</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGOS]], [[Draci]], [[Gob]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sword2]], [[Toon]]
[[AGOS]], [[Draci]], [[Gob]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sword2]], [[Toon]]


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kSupportsRTL feature flag</syntax>
kSupportsRTL feature flag</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGI]], [[AGOS]], [[Cine]], [[CruisE]], [[Draci]], [[Drascula]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lastexpress]], [[Lure]], [[MADE]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[TeenAgent]], [[Toon]], [[Touche]], [[Tucker]]
[[AGI]], [[AGOS]], [[Cine]], [[CruisE]], [[Draci]], [[Drascula]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lastexpress]], [[Lure]], [[MADE]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[TeenAgent]], [[Toon]], [[Touche]], [[Tucker]]


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<syntax type="C++"> virtual void syncSoundSettings();</syntax>
<syntax type="C++"> virtual void syncSoundSettings();</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGOS]], [[CruisE]], [[Draci]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[MADE]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sword1]], [[Sword2]], [[Touche]], [[Tucker]]
[[AGOS]], [[CruisE]], [[Draci]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[MADE]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sword1]], [[Sword2]], [[Touche]], [[Tucker]]


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None.
None.


'''Already implemented by:'''
'''Implemented by:'''
''not applicable''
''not applicable''


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kSupportsListSaves feature flag</syntax>
kSupportsListSaves feature flag</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGI]], [[AGOS]], [[Cine]], [[Draci]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]], [[Tucker]]
[[AGI]], [[AGOS]], [[Cine]], [[Draci]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]], [[Tucker]]


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kSupportsLoadingDuringStartup feature flag</syntax>
kSupportsLoadingDuringStartup feature flag</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGI]], [[Cine]], [[Draci]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]]
[[AGI]], [[Cine]], [[Draci]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]]


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kSupportsDeleteSave feature flag</syntax>
kSupportsDeleteSave feature flag</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGI]], [[Cine]], [[Draci]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword2]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]], [[Tucker]]
[[AGI]], [[Cine]], [[Draci]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lure]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword2]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]], [[Tucker]]


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kSavesSupportPlayTime feature flag</syntax>
kSavesSupportPlayTime feature flag</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGI]], [[Draci]], [[Hugo]], [[Kyra]], [[Mortevielle]], [[SAGA]], [[SCI]], [[SCUMM]], [[TeenAgent]], [[Toon]]
[[AGI]], [[Draci]], [[Hugo]], [[Kyra]], [[Mortevielle]], [[SAGA]], [[SCI]], [[SCUMM]], [[TeenAgent]], [[Toon]]


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kSupportsSavingDuringRuntime feature flag</syntax>
kSupportsSavingDuringRuntime feature flag</syntax>


'''Already implemented by:'''
'''Implemented by:'''
[[AGI]], [[Cine]], [[Draci]], [[Hugo]], [[Kyra]], [[Mohawk]], [[Mortevielle]], [[Pegasus]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Tinsel]] (loading only), [[TeenAgent]], [[Toon]], [[Touche]], [[Tucker]]
[[AGI]], [[Cine]], [[Draci]], [[Hugo]], [[Kyra]], [[Mohawk]], [[Mortevielle]], [[Pegasus]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Tinsel]] (loading only), [[TeenAgent]], [[Toon]], [[Touche]], [[Tucker]]


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<syntax type="C++"> virtual void errorString(const char *buf_input, char *buf_output, int buf_output_size);</syntax>
<syntax type="C++"> virtual void errorString(const char *buf_input, char *buf_output, int buf_output_size);</syntax>


:'''Already implemented by:''' [[SCUMM]]
:'''Implemented by:''' [[SCUMM]]


:'''Not implemented by:''' [[AGI]], [[AGOS]], [[Cine]], [[CruisE]], [[Draci]], [[Drascula]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lastexpress]], [[Lure]], [[MADE]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]], [[Tucker]]
:'''Not implemented by:''' [[AGI]], [[AGOS]], [[Cine]], [[CruisE]], [[Draci]], [[Drascula]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lastexpress]], [[Lure]], [[MADE]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[TeenAgent]], [[Tinsel]], [[Toon]], [[Touche]], [[Tucker]]
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<syntax type="C++"> virtual GUI::Debugger *getDebugger();</syntax>
<syntax type="C++"> virtual GUI::Debugger *getDebugger();</syntax>


:'''Already implemented by:''' [[AGI]], [[AGOS]], [[Cine]], [[CruisE]], [[Draci]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lastexpress]], [[Lure]], [[MADE]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[Toon]], [[Touche]], [[Tucker]]
:'''Implemented by:''' [[AGI]], [[AGOS]], [[Cine]], [[CruisE]], [[Draci]], [[Gob]], [[Groovie]], [[Hugo]], [[Kyra]], [[Lastexpress]], [[Lure]], [[MADE]], [[Mohawk]], [[Mortevielle]], [[Parallaction]], [[Pegasus]], [[Queen]], [[SAGA]], [[SCI]], [[SCUMM]], [[Sky]], [[Sword1]], [[Sword2]], [[Sword25]], [[Toon]], [[Touche]], [[Tucker]]


:'''Not implemented by:''' [[Drascula]], [[TeenAgent]], [[Tinsel]]
:'''Not implemented by:''' [[Drascula]], [[TeenAgent]], [[Tinsel]]
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