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-rw-r--r--saga/events.cpp3
-rw-r--r--saga/ite_introproc.cpp3
-rw-r--r--saga/music.cpp194
-rw-r--r--saga/reinherit.h16
-rw-r--r--saga/saga.cpp12
-rw-r--r--saga/saga.h2
-rw-r--r--saga/sceneproc.cpp3
-rw-r--r--saga/sound.cpp2
-rw-r--r--saga/sound.h1
9 files changed, 178 insertions, 58 deletions
diff --git a/saga/events.cpp b/saga/events.cpp
index 3a7a009177..b1e104a623 100644
--- a/saga/events.cpp
+++ b/saga/events.cpp
@@ -47,6 +47,7 @@
#include "render_mod.h"
#include "game_mod.h"
#include "sndres.h"
+#include "music.h"
/*
* Begin module
@@ -315,7 +316,7 @@ static int HandleOneShot(R_EVENT * event)
case R_MUSIC_EVENT:
- SYSMUSIC_Play(event->param, event->param2);
+ _vm->_music->play(event->param, event->param2);
break;
case R_BG_EVENT:
diff --git a/saga/ite_introproc.cpp b/saga/ite_introproc.cpp
index 37ab1bc862..6b0fb0dfc4 100644
--- a/saga/ite_introproc.cpp
+++ b/saga/ite_introproc.cpp
@@ -45,6 +45,7 @@
#include "sndres.h"
#include "text_mod.h"
#include "palanim_mod.h"
+#include "music.h"
/*
* Begin module:
@@ -803,7 +804,7 @@ int ITE_IntroValleyProc(int param, R_SCENE_INFO * scene_info)
/* Begin ITE title theme music
* \*----------------------------------------------------- */
- SYSMUSIC_Stop();
+ _vm->_music->stop();
event.type = R_ONESHOT_EVENT;
event.code = R_MUSIC_EVENT;
diff --git a/saga/music.cpp b/saga/music.cpp
index 2c230679bf..f345cfb83b 100644
--- a/saga/music.cpp
+++ b/saga/music.cpp
@@ -20,78 +20,200 @@
* $Header$
*
*/
+#include "saga.h"
#include "reinherit.h"
#include "yslib.h"
-namespace Saga {
-
-static int MusicInitialized = 0;
+#include "music.h"
+#include "rscfile_mod.h"
+#include "game_mod.h"
+#include "sound/mididrv.h"
+#include "sound/midiparser.h"
-int SYSMUSIC_Init(int enabled)
-{
- YS_IGNORE_PARAM(enabled);
+namespace Saga {
- if (MusicInitialized) {
- return R_FAILURE;
+// Instrument mapping for MT32 tracks emulated under GM.
+static const byte mt32_to_gm[128] = {
+// 0 1 2 3 4 5 6 7 8 9 A B C D E F
+ 0, 1, 0, 2, 4, 4, 5, 3, 16, 17, 18, 16, 16, 19, 20, 21, // 0x
+ 6, 6, 6, 7, 7, 7, 8, 112, 62, 62, 63, 63, 38, 38, 39, 39, // 1x
+ 88, 95, 52, 98, 97, 99, 14, 54, 102, 96, 53, 102, 81, 100, 14, 80, // 2x
+ 48, 48, 49, 45, 41, 40, 42, 42, 43, 46, 45, 24, 25, 28, 27, 104, // 3x
+ 32, 32, 34, 33, 36, 37, 35, 35, 79, 73, 72, 72, 74, 75, 64, 65, // 4x
+ 66, 67, 71, 71, 68, 69, 70, 22, 56, 59, 57, 57, 60, 60, 58, 61, // 5x
+ 61, 11, 11, 98, 14, 9, 14, 13, 12, 107, 107, 77, 78, 78, 76, 76, // 6x
+ 47, 117, 127, 118, 118, 116, 115, 119, 115, 112, 55, 124, 123, 0, 14, 117 // 7x
+};
+
+MusicPlayer::MusicPlayer(MidiDriver *driver) : _driver(driver), _looping(false) {
+ this->open();
+}
+
+MusicPlayer::~MusicPlayer() {
+ _driver->setTimerCallback(NULL, NULL);
+ _parser->unloadMusic();
+ this->close();
+ }
+
+void MusicPlayer::setVolume(int volume) {
+ if (volume < 0)
+ volume = 0;
+ else if (volume > 255)
+ volume = 255;
+
+ if (_masterVolume == volume)
+ return;
+
+ _masterVolume = volume;
+
+ for (int i = 0; i < 16; ++i) {
+ if (_channel[i])
+ _channel[i]->volume(_channelVolume[i] * _masterVolume / 255);
+ }
+}
+
+int MusicPlayer::open() {
+ // Don't ever call open without first setting the output driver!
+ if (!_driver)
+ return 255;
+
+ int ret = _driver->open();
+ if (ret)
+ return ret;
+ _driver->setTimerCallback(this, &onTimer);
+ return 0;
+}
+
+void MusicPlayer::close() {
+ stopMusic();
+ if (_driver)
+ _driver->close();
+ _driver = 0;
+}
+
+void MusicPlayer::send(uint32 b) {
+ byte channel = (byte)(b & 0x0F);
+ if ((b & 0xFFF0) == 0x07B0) {
+ // Adjust volume changes by master volume
+ byte volume = (byte)((b >> 16) & 0x7F);
+ _channelVolume[channel] = volume;
+ volume = volume * _masterVolume / 255;
+ b = (b & 0xFF00FFFF) | (volume << 16);
+ } else if ((b & 0xF0) == 0xC0 && !_nativeMT32) {
+ b = (b & 0xFFFF00FF) | mt32_to_gm[(b >> 8) & 0xFF] << 8;
+ }
+ else if ((b & 0xFFF0) == 0x007BB0) {
+ //Only respond to All Notes Off if this channel
+ //has currently been allocated
+ if (_channel[b & 0x0F])
+ return;
}
+
+ if (!_channel[channel])
+ _channel[channel] = (channel == 9) ? _driver->getPercussionChannel() : _driver->allocateChannel();
- MusicInitialized = 1;
- return R_SUCCESS;
+ if (_channel[channel])
+ _channel[channel]->send(b);
+}
+
+void MusicPlayer::metaEvent(byte type, byte *data, uint16 length) {
+ //Only thing we care about is End of Track.
+ if (type != 0x2F)
+ return;
+
+ if (_looping)
+ _parser->jumpToTick(0);
+ else
+ stopMusic();
+}
+
+void MusicPlayer::onTimer(void *refCon) {
+ MusicPlayer *music = (MusicPlayer *)refCon;
+ if (music->_isPlaying)
+ music->_parser->onTimer();
+}
+
+void MusicPlayer::playMusic() {
+ _isPlaying = true;
+}
+
+void MusicPlayer::stopMusic() {
+ _isPlaying = false;
+ _parser->unloadMusic();
}
-int SYSMUSIC_Shutdown(void)
-{
- if (!MusicInitialized) {
- return R_FAILURE;
- }
- MusicInitialized = 0;
- return R_SUCCESS;
+Music::Music(MidiDriver *driver, int enabled) : _enabled(enabled) {
+ _player = new MusicPlayer(driver);
+ _musicInitialized = 1;
}
-int SYSMUSIC_Play(ulong music_rn, uint flags)
-{
- if (!MusicInitialized) {
+Music::~Music() {
+ delete _player;
+}
+
+int Music::play(ulong music_rn, uint flags) {
+ R_RSCFILE_CONTEXT *rsc_ctxt = NULL;
+
+ uchar *resource_data;
+ size_t resource_size;
+
+ if (!_musicInitialized) {
return R_FAILURE;
}
- YS_IGNORE_PARAM(music_rn);
- YS_IGNORE_PARAM(flags);
+ if (!_enabled) {
+ return R_SUCCESS;
+ }
+
+ /* Load XMI resource data */
+ GAME_GetFileContext(&rsc_ctxt, R_GAME_RESOURCEFILE, 0);
+
+ if (RSC_LoadResource(rsc_ctxt, music_rn, &resource_data,
+ &resource_size) != R_SUCCESS ) {
+ R_printf(R_STDERR, "SYSMUSIC_Play(): Resource load failed: %ld",
+ music_rn);
+ return R_FAILURE;
+ }
+
+ MidiParser *parser = MidiParser::createParser_XMIDI();
+ if (!parser->loadMusic(resource_data, resource_size)) {
+ warning("Error reading track!");
+ delete parser;
+ parser = 0;
+ }
- return R_SUCCESS;
+ debug(0, "Music::play(%d, %d)", music_rn, flags);
+ parser->setTrack(0);
+ _player->_parser = parser;
+ _player->playMusic();
+ return R_SUCCESS;
}
-int SYSMUSIC_Pause(void)
-{
- if (!MusicInitialized) {
+int Music::pause(void) {
+ if (!_musicInitialized) {
return R_FAILURE;
}
return R_SUCCESS;
-
}
-int SYSMUSIC_Resume(void)
-{
- if (!MusicInitialized) {
+int Music::resume(void) {
+ if (!_musicInitialized) {
return R_FAILURE;
}
return R_SUCCESS;
-
}
-int SYSMUSIC_Stop(void)
-{
-
- if (!MusicInitialized) {
+int Music::stop(void) {
+ if (!_musicInitialized) {
return R_FAILURE;
}
return R_SUCCESS;
-
}
} // End of namespace Saga
diff --git a/saga/reinherit.h b/saga/reinherit.h
index c6e5c107e1..49f30b3ace 100644
--- a/saga/reinherit.h
+++ b/saga/reinherit.h
@@ -142,22 +142,6 @@ int TRANSITION_Dissolve(uchar *dst_img,
\*--------------------------------------------------------------------------*/
/*
- * System : Music
-\*--------------------------------------------------------------------------*/
-enum SYSMUSIC_FLAGS {
-
- R_MUSIC_LOOP = 0x01
-};
-
-int SYSMUSIC_Init(int enabled);
-int SYSMUSIC_Shutdown(void);
-
-int SYSMUSIC_Play(ulong music_rn, uint flags);
-int SYSMUSIC_Pause(void);
-int SYSMUSIC_Resume(void);
-int SYSMUSIC_Stop(void);
-
-/*
* System : Graphics
\*--------------------------------------------------------------------------*/
#define R_PAL_ENTRIES 256
diff --git a/saga/saga.cpp b/saga/saga.cpp
index 668f354551..10d139bccc 100644
--- a/saga/saga.cpp
+++ b/saga/saga.cpp
@@ -55,6 +55,7 @@
#include "text_mod.h"
#include "objectmap_mod.h"
#include "sound.h"
+#include "music.h"
struct SAGAGameSettings {
const char *name;
@@ -176,6 +177,7 @@ void SagaEngine::go() {
SCENE_Register();
MainData.sound_enabled = 1;
+ MainData.music_enabled = 1;
CVAR_RegisterFunc(CF_testfunc,
"testfunc", "foo [ optional foo ]", R_CVAR_NONE, 0, -1);
@@ -242,7 +244,13 @@ void SagaEngine::go() {
/* On some platforms, graphics initialization also initializes sound
* ( Win32 DirectX )... Music must be initialized before sound for
* native midi support */
- SYSMUSIC_Init(MainData.music_enabled);
+ MidiDriver *driver = GameDetector::createMidi(GameDetector::detectMusicDriver(MDT_NATIVE | MDT_ADLIB | MDT_PREFER_NATIVE));
+ if (!driver)
+ driver = MidiDriver_ADLIB_create(_mixer);
+ else if (ConfMan.getBool("native_mt32"))
+ driver->property(MidiDriver::PROP_CHANNEL_MASK, 0x03FE);
+
+ _music = new Music(driver, MainData.music_enabled);
if (!MainData.music_enabled) {
R_printf(R_STDOUT, "Music disabled.\n");
}
@@ -319,7 +327,7 @@ void SagaEngine::shutdown() {
delete _sndRes;
/* Shutdown system modules */
- SYSMUSIC_Shutdown();
+ delete _music;
delete _sound;
_system->quit();
diff --git a/saga/saga.h b/saga/saga.h
index 270b61e137..2221fd433d 100644
--- a/saga/saga.h
+++ b/saga/saga.h
@@ -36,6 +36,7 @@ namespace Saga {
class SndRes;
class Sound;
+class Music;
#define R_PBOUNDS(n,max) (((n)>=(0))&&((n)<(max)))
@@ -59,6 +60,7 @@ class SagaEngine:public Engine {
SndRes *_sndRes;
Sound *_sound;
+ Music *_music;
};
// FIXME: Global var. We use it until everything will be turned into objects
diff --git a/saga/sceneproc.cpp b/saga/sceneproc.cpp
index 3782aa5f3d..4a3d06ac19 100644
--- a/saga/sceneproc.cpp
+++ b/saga/sceneproc.cpp
@@ -41,6 +41,7 @@
#include "scene_mod.h"
#include "palanim_mod.h"
#include "sound.h"
+#include "music.h"
/*
* Begin module
@@ -66,7 +67,7 @@ int InitialSceneProc(int param, R_SCENE_INFO * scene_info)
case SCENE_BEGIN:
- SYSMUSIC_Stop();
+ _vm->_music->stop();
_vm->_sound->stopVoice();
/* Fade palette to black from intro scene
diff --git a/saga/sound.cpp b/saga/sound.cpp
index 1b3b95d91d..30a05b08d1 100644
--- a/saga/sound.cpp
+++ b/saga/sound.cpp
@@ -40,7 +40,7 @@ namespace Saga {
\*--------------------------------------------------------------------------*/
Sound::Sound(SagaEngine *vm, SoundMixer *mixer, int enabled) :
- _vm(vm), _mixer(mixer) {
+ _vm(vm), _mixer(mixer), _enabled(enabled) {
int result;
/* Load sound module resource file contexts */
diff --git a/saga/sound.h b/saga/sound.h
index a9307b8d0b..8101925c3a 100644
--- a/saga/sound.h
+++ b/saga/sound.h
@@ -69,6 +69,7 @@ class Sound {
private:
int _soundInitialized;
+ int _enabled;
R_GAME_SOUNDINFO _snd_info;
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-21 12:31:53 +0000