JADE: Play area background music

xoreos · Jan 6, 2019 · e5182af · e5182af
1 parent 2267cb8
commit e5182af
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Showing 2 changed files with 56 additions and 0 deletions.
diff --git a/src/engines/jade/area.cpp b/src/engines/jade/area.cpp
@@ -27,6 +27,9 @@
 #include "src/common/error.h"
 #include "src/common/readstream.h"
 
+#include "src/sound/sound.h"
+#include "src/sound/xactsoundbank.h"
+
 #include "src/aurora/resman.h"
 #include "src/aurora/gff3file.h"
 
@@ -81,6 +84,11 @@ void Area::load() {
 
 	Aurora::GFF3File sav(_resRef, Aurora::kFileTypeSAV, MKTAG('S', 'A', 'V', ' '));
 	loadSAV(sav.getTopLevel());
+
+	try {
+		_musicBank.reset(Sound::XACTSoundBank::load("musicbank"));
+	} catch (...) {
+	}
 }
 
 void Area::clear() {
@@ -110,6 +118,8 @@ void Area::show() {
 	GfxMan.unlockFrame();
 
 	AreaLayout::show();
+
+	playMusic();
 }
 
 void Area::hide() {
@@ -118,6 +128,8 @@ void Area::hide() {
 
 	removeFocus();
 
+	stopMusic();
+
 	GfxMan.lockFrame();
 
 	// Hide objects
@@ -129,9 +141,36 @@ void Area::hide() {
 	AreaLayout::hide();
 }
 
+void Area::playMusic() {
+	if (!_musicBank || (_ambientMusicState <= 0))
+		return;
+
+	try {
+		_music = _musicBank->playCue(0, _ambientMusicState, Sound::kSoundTypeMusic);
+		SoundMan.startChannel(_music);
+
+	} catch (...) {
+			Common::exceptionDispatcherWarning();
+	}
+}
+
+void Area::stopMusic() {
+	SoundMan.stopChannel(_music);
+}
+
 void Area::loadARE(const Aurora::GFF3Struct &are) {
 	_layout = are.getString("Layout");
 
+	if (are.hasField("SoundEnvironment")) {
+		const Aurora::GFF3List &soundEnvs = are.getList("SoundEnvironment");
+		if (!soundEnvs.empty() && soundEnvs.front()) {
+			const Aurora::GFF3Struct &soundEnv = *soundEnvs.front();
+
+			_ambientMusicState = soundEnv.getSint("MusicState");
+			_combatMusicState  = soundEnv.getSint("CombatMusicState");
+		}
+	}
+
 	// Scripts
 	readScripts(are);
 }

diff --git a/src/engines/jade/area.h b/src/engines/jade/area.h
@@ -28,9 +28,12 @@
 #include <list>
 #include <map>
 
+#include "src/common/scopedptr.h"
 #include "src/common/ptrlist.h"
 #include "src/common/mutex.h"
 
+#include "src/sound/types.h"
+
 #include "src/aurora/types.h"
 
 #include "src/events/types.h"
@@ -40,6 +43,10 @@
 #include "src/engines/jade/module.h"
 #include "src/engines/jade/object.h"
 
+namespace Sound {
+	class XACTSoundBank;
+}
+
 namespace Engines {
 
 namespace Jade {
@@ -64,6 +71,11 @@ class Area : public AreaLayout, public Object, public Events::Notifyable {
 	void show();
 	void hide();
 
+	// Music/Sound
+
+	void playMusic();
+	void stopMusic();
+
 	// Events
 
 	/** Add a single event for consideration into the area event queue. */
@@ -86,6 +98,11 @@ class Area : public AreaLayout, public Object, public Events::Notifyable {
 
 	Module *_module; ///< The module this area is in.
 
+	Common::ScopedPtr<Sound::XACTSoundBank> _musicBank;
+	Sound::ChannelHandle _music;
+
+	int32 _ambientMusicState;
+	int32 _combatMusicState;
 
 	ObjectList _objects;   ///< List of all objects in the area.
 	ObjectMap  _objectMap; ///< Map of all non-static objects in the area.