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45 Commits

Author SHA1 Message Date
Kari Salminen
c949eb2dac Patch #2131406: AGI: Fix Crash with Apple][ Instruments. 
Applied the patch as it is, thanks clone2727.
Now Apple IIGS AGI games don't crash anymore if the
instruments (They're in *.SYS16) or the instrument
samples (They're in SIERRASTANDARD) aren't found.

svn-id: r34798
 2008-10-13 19:17:51 +00:00
Max Horn
c7fde102e3 Renamed FilesystemNode -> FSNode 
svn-id: r34716
 2008-10-02 16:58:59 +00:00
Max Horn
1d7de023d9 AGI: Another case where it is better to use FSNodes directly, instead of converting them to path strings 
svn-id: r34708
 2008-09-30 16:23:35 +00:00
Kari Salminen
09762ac7a6 Fixed initialization of some SoundMgr-class's member variables. Moved _sndBuffer's allocation to SoundMgr's constructor and its deallocation to the destructor. Made fillAudio SoundMgr's method and removed a superfluous global static variable 'int16 *buffer'. Should help with the occasional crashes when starting the first sound in an AGI game. 
svn-id: r33822
 2008-08-13 11:57:48 +00:00
Kari Salminen
f69cc559b9 Reverted r33815 (But not r33816). 
svn-id: r33819
 2008-08-13 11:36:45 +00:00
Kari Salminen
eeba630cbf Changed Agi::SoundMgr's sound buffer to a member array of size BUFFER_SIZE. Also added initialization of _playing to false in SoundMgr's constructor. Hopefully helps with the occasional crashes in the sound code when starting the first sound in an AGI game. 
svn-id: r33815
 2008-08-13 01:02:00 +00:00
Kari Salminen
38b2fb1322 Fix timing in Apple IIGS MIDI parsing. Now sounds should get triggered at the correct times without the previously observed time jitter effect. 
svn-id: r31636
 2008-04-21 04:04:24 +00:00
Kari Salminen
14918b05d1 Tiny cleanup: Fix a parameter name discrepancy between IIgsChannelInfo::noteOn-function's declaration and definition introduced in r31550. 
svn-id: r31553
 2008-04-17 21:05:20 +00:00
Kari Salminen
29e2b19c92 Implemented Apple IIGS MIDI playing with software mixing. 
(NOTE: As you can hear this is a work in progress ;-))
- Added IIgsSoundMgr class for handling Apple IIGS sounds and moved functionality inside it
- Added IIgsMidiChannel class for handling Apple IIGS MIDI channels
- Made sound effects playing use the IIgsSoundMgr class too
- Modified software mixing routine to mix multiple sounds

svn-id: r31544
 2008-04-17 17:18:43 +00:00
Kari Salminen
719c85f0ca Make convertWave-function static as it uses no member variables. 
svn-id: r31510
 2008-04-15 23:00:34 +00:00
Kari Salminen
875ee5c913 Cleanup (Remove unneeded functions and rename a struct correctly). 
svn-id: r31509
 2008-04-15 22:35:30 +00:00
Kari Salminen
ade3c38dc1 Move MIDI program change mappings to their own structs (Useful for later changes). 
svn-id: r31508
 2008-04-15 22:31:08 +00:00
Kari Salminen
4cc4bd0f41 Implement the full range of Apple IIGS MIDI program number to instrument mapping. Switch to using 8-bit signed sample data with Apple IIGS (In preparation for mixing multiple channels). Make Apple IIGS wavefile handling use SharedPtr and Array. 
svn-id: r31451
 2008-04-08 14:45:42 +00:00
Kari Salminen
510a81bbd8 Add Apple IIGS MIDI program number to instrument number mappings (Both for the older instrument set used by SQ1 only and for the newer instrument set used by all the other tested Apple IIGS games). 
svn-id: r31371
 2008-04-03 22:15:59 +00:00
Jordi Vilalta Prat
66e9d4f5e8 Removed trailing spaces. 
svn-id: r30664
 2008-01-27 19:47:41 +00:00
Filippos Karapetis
51554b6f20 Some updates to preagi's sound system and code cleanup 
svn-id: r28844
 2007-09-03 09:39:15 +00:00
Kari Salminen
a4780a8f82 Fix relative pitch handling (It's signed, was interpreted as unsigned before). 
svn-id: r28759
 2007-08-28 10:41:25 +00:00
Kari Salminen
55896e7584 Added note of clarification on enum AgiSoundType's different values. 
svn-id: r28684
 2007-08-21 09:12:00 +00:00
Kari Salminen
ef0bd468a2 Made Apple IIGS MIDI file parsing work (They aren't completely standard MIDI files). Enables playing the MIDI files (No sound! Only stepping through). Speed's probably not correct. 
svn-id: r28674
 2007-08-19 23:57:12 +00:00
Max Horn
5b711795d0 Some cleanup / const correctness / OOfication 
svn-id: r28671
 2007-08-19 20:48:11 +00:00
Kari Salminen
a777b3e64f Changed Apple IIGS sample playing frequency multiplier from 1076.0 to C6 (i.e. about 1046.5). Commented out a warning that comes too often. 
svn-id: r28657
 2007-08-18 15:54:29 +00:00
Kari Salminen
d862dc430d Added support for playing Apple IIGS samples. The code's not very pretty at the moment (Work in progress). Apple IIGS MIDI sound probably broken somehow at the moment. 
svn-id: r28656
 2007-08-18 12:41:24 +00:00
Kari Salminen
aa8db3f74f Added a definition for Apple IIGS sound emulation mode, made sound initialization set it when appropriate and instruments loading use it. 
svn-id: r28647
 2007-08-17 13:10:57 +00:00
Max Horn
47b2f533f0 Fixed some warning 
svn-id: r28638
 2007-08-16 18:42:28 +00:00
Kari Salminen
c987d6aaf0 Added rudimentary classes for different AGI sound resources (IIgsMidi, IIgsSample, PCjrSound). Made existing code to at least work with PCjrSound. 
svn-id: r28630
 2007-08-15 22:00:31 +00:00
Kari Salminen
b99153050a Moved AgiSound definition around and also changed it from a struct to a class. 
svn-id: r28629
 2007-08-15 18:37:52 +00:00
Kari Salminen
fa9a6cef84 Removed use of decodeSound(int resnum). Not needed at the moment (Probably going to be replaced by other functionality later). 
svn-id: r28627
 2007-08-15 16:44:13 +00:00
Kari Salminen
fe9bb43622 Removed use of USE_IIGS_SOUND (#define). 
svn-id: r28626
 2007-08-15 16:40:45 +00:00
Kari Salminen
4d83eef351 Made AGI's 4-channel PCjr sound not need structure packing pragmas anymore. Also added more use of little endian reading macros. 
svn-id: r28624
 2007-08-15 15:55:38 +00:00
Kari Salminen
e888aa1217 Shuffled around AgiGameID's declaration and an include to get stuff hopefully working now with GCC too. 
svn-id: r28616
 2007-08-14 13:36:03 +00:00
Kari Salminen
f55c8407b0 Added forward declaration for enum AgiGameID (Was breaking compilation on GCC). 
svn-id: r28615
 2007-08-14 13:12:06 +00:00
Kari Salminen
8a8b97c230 Moved Apple IIGS related structs' read & finalize functions' implementations to sound.cpp and left the declarations in sound.h. 
svn-id: r28614
 2007-08-14 12:54:57 +00:00
Kari Salminen
af85709cfd Defined some functions in Agi::SoundMgr and moved stuff generally around between AGI's sound.h and sound.cpp. Assimilated calcTrueSampleSize into another function. 
svn-id: r28613
 2007-08-14 12:44:44 +00:00
Kari Salminen
7460eb55a1 Added a couple of simple AgiSound stop, play, isPlaying-functions. 
svn-id: r28598
 2007-08-13 21:15:27 +00:00
Kari Salminen
f200150590 Added Apple IIGS instruments and wave file loading.\n(Apple IIGS music playing is broken at the moment). 
svn-id: r28508
 2007-08-09 17:44:07 +00:00
Max Horn
218e132e37 Updated legal headers in source files, based on what Pidgin (the IM client formerly knowns as Gaim) does; added new (incomplete) COPYRIGHT file; updated copyright dates in a few spots 
svn-id: r27024
 2007-05-30 21:56:52 +00:00
Kostas Nakos
1af4932242 Fix alignment issues in wince port. 
This patch/bug is closely related to the behavior shown in agos engine (see https://sourceforge.net/tracker/?func=detail&aid=1657436&group_id=37116&atid=418822).
Every time structs are used to extract data from a buffer, these structs have to be packed.
It is not OK to assume that the compiler does not pad the struct, or that it doesn't have alignment assumptions voodoo (see cited patch).

svn-id: r25881
 2007-02-26 18:34:00 +00:00
Max Horn
227a080e5b Patch #1663933 (Kill premix channel) with a few tiny additional tweaks by me 
svn-id: r25752
 2007-02-20 18:50:17 +00:00
Paweł Kołodziejski
b47eb95316 Formating names in source code 
svn-id: r25101
 2007-01-16 12:40:51 +00:00
Torbjörn Andersson
efb38a5d60 Fixed compile errors (for me at least). Still plenty of warnings, though. 
svn-id: r24809
 2006-12-06 19:44:27 +00:00
Paweł Kołodziejski
1d3ca2e409 first phase of objectisation of agi engine 
svn-id: r24808
 2006-12-06 19:27:02 +00:00
Torbjörn Andersson
1bec2024a6 From what I understand, the __ prefix is generally reserved for system headers, 
so I've removed most of them. There's still some in list.h, but that should
probably be replaced by our own list handler some day.

svn-id: r22611
 2006-05-24 14:25:42 +00:00
Paweł Kołodziejski
20cf952b68 removed defines USE_PCM_SOUND, AGDS_SUPPORT, USE_HIRES 
svn-id: r22609
 2006-05-24 14:00:08 +00:00
Torbjörn Andersson
f7bacd746f Seems like the sound is generated at 22050 Hz regardless of output sample rate. 
Hopefully, that will change in the future.

svn-id: r22595
 2006-05-24 05:17:48 +00:00
Paweł Kołodziejski
107073537e imported AGI engine 
svn-id: r22588
 2006-05-23 23:43:52 +00:00