From c691449958790019650829233a616c64ba726f71 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Fri, 5 Aug 2016 23:08:34 -0400
Subject: TITANIC: Add sounds list to QSoundManager

---
 engines/titanic/sound/sound_manager.cpp | 45 +++++++++++++++++++++++++++++++++
 engines/titanic/sound/sound_manager.h   | 39 ++++++++++++++++++++++++++++
 engines/titanic/sound/wave_file.cpp     |  1 +
 3 files changed, 85 insertions(+)

(limited to 'engines/titanic')

diff --git a/engines/titanic/sound/sound_manager.cpp b/engines/titanic/sound/sound_manager.cpp
index 0d133c37e6..ec26b170a6 100644
--- a/engines/titanic/sound/sound_manager.cpp
+++ b/engines/titanic/sound/sound_manager.cpp
@@ -32,6 +32,51 @@ CSoundManager::CSoundManager() : _musicPercent(75.0), _speechPercent(75.0),
 	_masterPercent(75.0), _parrotPercent(75.0), _field14(1) {
 }
 
+/*------------------------------------------------------------------------*/
+
+void QSoundManagerSounds::add(CWaveFile *waveFile, int iChannel, CEndTalkerFn endFn, TTtalker *talker) {
+	push_back(new QSoundManagerSound(waveFile, iChannel, endFn, talker));
+}
+
+void QSoundManagerSounds::flushChannel(int iChannel) {
+	for (iterator i = begin(); i != end(); ++i) {
+		QSoundManagerSound *item = *i;
+		if (item->_iChannel == iChannel) {
+			if (item->_endFn)
+				item->_endFn(item->_talker);
+
+			remove(item);
+			delete item;
+			break;
+		}
+	}
+}
+
+void QSoundManagerSounds::flushChannel(int v1, int iChannel) {
+	for (iterator i = begin(); i != end(); ++i) {
+		QSoundManagerSound *item = *i;
+		if (item->_waveFile->isLoaded() && item->_iChannel == iChannel) {
+			if (item->_endFn)
+				item->_endFn(item->_talker);
+
+			remove(item);
+			delete item;
+			break;
+		}
+	}
+}
+
+bool QSoundManagerSounds::contains(const CWaveFile *waveFile) const {
+	for (const_iterator i = begin(); i != end(); ++i) {
+		const QSoundManagerSound *item = *i;
+		if (item->_waveFile == waveFile)
+			return true;
+	}
+
+	return false;
+}
+
+
 /*------------------------------------------------------------------------*/
 
 QSoundManager::QSoundManager(Audio::Mixer *mixer) : CSoundManager(), QMixer(mixer),
diff --git a/engines/titanic/sound/sound_manager.h b/engines/titanic/sound/sound_manager.h
index f703e4f022..e69cfffd78 100644
--- a/engines/titanic/sound/sound_manager.h
+++ b/engines/titanic/sound/sound_manager.h
@@ -23,6 +23,7 @@
 #ifndef TITANIC_SOUND_MANAGER_H
 #define TITANIC_SOUND_MANAGER_H
 
+#include "titanic/core/list.h"
 #include "titanic/support/simple_file.h"
 #include "titanic/sound/proximity.h"
 #include "titanic/sound/qmixer.h"
@@ -125,11 +126,49 @@ public:
 	virtual void proc29() {}
 };
 
+class QSoundManagerSound : public ListItem {
+public:
+	CWaveFile *_waveFile;
+	int _iChannel;
+	CEndTalkerFn _endFn;
+	TTtalker *_talker;
+public:
+	QSoundManagerSound() : ListItem(), _waveFile(nullptr),
+		_iChannel(0), _endFn(nullptr), _talker(nullptr) {}
+	QSoundManagerSound(CWaveFile *waveFile, int iChannel, CEndTalkerFn endFn, TTtalker *talker) :
+		ListItem(), _waveFile(waveFile), _iChannel(iChannel), _endFn(endFn), _talker(talker) {}
+};
+
+class QSoundManagerSounds : public List<QSoundManagerSound> {
+public:
+	/**
+	 * Adds a new sound entry to the list
+	 */
+	void add(CWaveFile *waveFile, int iChannel, CEndTalkerFn endFn, TTtalker *talker);
+
+	/**
+	 * Flushes a wave file attached to the specified channel
+	 */
+	void flushChannel(int iChannel);
+
+	/**
+	 * Flushes a wave file attached to the specified channel
+	 */
+	void flushChannel(int v1, int iChannel);
+
+	/**
+	 * Returns true if the list contains the specified wave file
+	 */
+	bool contains(const CWaveFile *waveFile) const;
+};
+
 /**
  * Concrete sound manager class that handles interfacing with
  * the QMixer sound mixer class
  */
 class QSoundManager : public CSoundManager, public QMixer {
+private:
+	QSoundManagerSounds _sounds;
 public:
 	int _field18;
 	int _field1C;
diff --git a/engines/titanic/sound/wave_file.cpp b/engines/titanic/sound/wave_file.cpp
index 56e12e3e61..6f0007f511 100644
--- a/engines/titanic/sound/wave_file.cpp
+++ b/engines/titanic/sound/wave_file.cpp
@@ -48,6 +48,7 @@ bool CWaveFile::loadSound(const CString &name) {
 
 	Common::SeekableReadStream *stream = file.readStream();
 	_stream = Audio::makeWAVStream(stream->readStream(stream->size()), DisposeAfterUse::YES);
+	return true;
 }
 
 
-- 
cgit v1.2.3