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AGOS: Add initial version of Simon1 DOS AdLib output.

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Testing so far has not really happened. Only the first part of the intro has
been tested.
This commit is contained in:
Johannes Schickel 2015-07-23 22:33:56 +02:00
parent 773305498c
commit 979a885ef9
5 changed files with 645 additions and 1 deletions
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32
engines/agos/midi.cpp
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@ -29,6 +29,7 @@
#include "agos/midi.h"
#include "agos/drivers/accolade/mididriver.h"
#include "agos/drivers/simon1/adlib.h"
// Miles Audio for Simon 2
#include "audio/miles.h"
@ -109,6 +110,8 @@ int MidiPlayer::open(int gameType, bool isDemo) {
if (isDemo) {
_musicMode = kMusicModeAccolade;
accoladeDriverFilename = "MUSIC.DRV";
} else if (Common::File::exists("MT_FM.IBK")) {
_musicMode = kMusicModeSimon1;
}
break;
case GType_SIMON2:
@ -231,6 +234,35 @@ int MidiPlayer::open(int gameType, bool isDemo) {
return 0;
}
case kMusicModeSimon1: {
// This only handles the original AdLib driver of Simon1.
if (musicType == MT_ADLIB) {
_adLibMusic = true;
_map_mt32_to_gm = false;
_nativeMT32 = false;
// Load instrument data.
Common::File ibk;
if (ibk.open("MT_FM.IBK")) {
if (ibk.readUint32BE() == 0x49424b1a) {
byte *instrumentData = new byte[128 * 16];
if (ibk.read(instrumentData, 128 * 16) == 128 * 16) {
_driver = new MidiDriver_Simon1_AdLib(instrumentData);
ret = _driver->open();
if (ret == 0) {
_driver->setTimerCallback(this, &onTimer);
_driver->send(0xB0, 0x67, 0x01);
return 0;
}
}
}
}
}
_musicMode = kMusicModeDisabled;
}
default:
break;
}