Max Horn 8982fff1b7 AUDIO: Add pure virtual MidiDriver::isOpen() method ...

This in turn enables modifying MidiDriver_MPU401::close() to allow
it to be called on a midi driver that has not yet been opened.

The specific issue that triggered me to make these changes was a
crash-upon-quit in HUGO, caused by it instantiating a midi driver,
then encountering an error (missing hugo.dat) *before* having
opened the new midi driver; the general cleanup code then tries
to close the (not yet opened) midi driver -> kaboom

Also fixed some engines which were leaking MidiDriver instances.

2011-03-22 23:51:47 +01:00

..

animation.cpp

COMMON: Split common/stream.h into several headers

2010-11-19 17:03:07 +00:00

animation.h

Reduce indirect header dependencies further

2010-05-04 12:00:16 +00:00

barchive.cpp

COMMON: Split common/stream.h into several headers

2010-11-19 17:03:07 +00:00

barchive.h

Changed foo(void) to foo() in almost all non-backend source files

2009-11-02 21:54:57 +00:00

console.cpp

DEBUG: Let GUI::Debugger::preEnter and postEnter (un)pause the engine

2010-12-07 18:54:21 +00:00

console.h

DEBUG: Let GUI::Debugger::preEnter and postEnter (un)pause the engine

2010-12-07 18:54:21 +00:00

detection.cpp

ENGINES: Unify code layout of all ADParams instances

2010-11-07 01:01:18 +00:00

draci.cpp

DRACI: Init volume levels on startup

2011-03-19 16:04:50 +01:00

draci.h

DRACI: Added basic debugging console to engine

2010-11-07 15:03:54 +00:00

font.cpp

Fixed bug 2976767 on corrupted char glyphs.

2010-04-02 01:00:35 +00:00

font.h

Patch #2973290: Semicolon cleanup

2010-03-22 20:28:08 +00:00

game.cpp

ALL: Fix whitespaces / indention

2011-02-07 23:01:06 +00:00

game.h

Generalize the sound archive framework to be able to open new formats

2010-06-30 08:27:09 +00:00

module.mk

DRACI: Added basic debugging console to engine

2010-11-07 15:03:54 +00:00

mouse.cpp

ALL: Fix indention (whitespaces -> tabs)

2010-10-23 15:46:50 +00:00

mouse.h

Patch #2973290: Semicolon cleanup

2010-03-22 20:28:08 +00:00

music.cpp

AUDIO: Add pure virtual MidiDriver::isOpen() method

2011-03-22 23:51:47 +01:00

music.h

AUDIO: Add pure virtual MidiDriver::isOpen() method

2011-03-22 23:51:47 +01:00

saveload.cpp

DRACI: Switch to the new play time counting of the Engine class.

2010-10-29 16:54:10 +00:00

saveload.h

Fixed svn:keywords

2009-10-30 05:21:44 +00:00

screen.cpp

DRACI: Adapt to setPalette RGBA->RGB.

2011-02-14 17:08:32 +01:00

screen.h

DRACI: Reduce header interdependencies; some cleanup

2009-12-09 21:03:22 +00:00

script.cpp

COMMON: Split common/stream.h into several headers

2010-11-19 17:03:07 +00:00

script.h

ENGINES: Do not use MemoryReadStream where (Seekable)ReadStream suffices; avoid using 'using'

2010-11-18 16:38:03 +00:00

sound.cpp

DRACI: Respect global mute settings

2011-03-19 16:04:51 +01:00

sound.h

AUDIO: Rename sound/ dir to audio/

2011-02-09 01:09:01 +00:00

sprite.cpp

COMMON: Split common/stream.h into several headers

2010-11-19 17:03:07 +00:00

sprite.h

Patch #2973290: Semicolon cleanup

2010-03-22 20:28:08 +00:00

surface.cpp

Moved all one-line getters/setters to the header files

2009-10-30 06:11:04 +00:00

surface.h

Reduce indirect header dependencies further

2010-05-04 12:00:16 +00:00

walking.cpp

COMMON: Split common/stream.h into several headers

2010-11-19 17:03:07 +00:00

walking.h

Fix SIGSEGV by an absolutely brutally horrible hack

2009-11-22 09:13:05 +00:00