TITANIC: Implemented CAutoMusicPlayerBase class

1 files changed, 60 insertions, 11 deletions

diff --git a/engines/titanic/sound/auto_music_player_base.cpp b/engines/titanic/sound/auto_music_player_base.cpp
index c8b9adc275..ad8b848c03 100644
--- a/engines/titanic/sound/auto_music_player_base.cpp
+++ b/engines/titanic/sound/auto_music_player_base.cpp
@@ -24,29 +24,78 @@
 
 namespace Titanic {
 
+BEGIN_MESSAGE_MAP(CAutoMusicPlayerBase, CGameObject)
+	ON_MESSAGE(StatusChangeMsg)
+	ON_MESSAGE(TimerMsg)
+	ON_MESSAGE(LoadSuccessMsg)
+	ON_MESSAGE(ChangeMusicMsg)
+END_MESSAGE_MAP()
+
 CAutoMusicPlayerBase::CAutoMusicPlayerBase() : CGameObject(),
-	_fieldC8(1), _fieldCC(0), _fieldD0(-1), _fieldD4(1) {
+	_initialMute(true), _isRepeated(false), _volumeMode(-1), _transition(1) {
 }
 void CAutoMusicPlayerBase::save(SimpleFile *file, int indent) {
 	file->writeNumberLine(1, indent);
-	file->writeQuotedLine(_string1, indent);
-	file->writeNumberLine(_fieldC8, indent);
-	file->writeNumberLine(_fieldCC, indent);
-	file->writeNumberLine(_fieldD0, indent);
-	file->writeNumberLine(_fieldD4, indent);
+	file->writeQuotedLine(_filename, indent);
+	file->writeNumberLine(_initialMute, indent);
+	file->writeNumberLine(_isRepeated, indent);
+	file->writeNumberLine(_volumeMode, indent);
+	file->writeNumberLine(_transition, indent);
 
 	CGameObject::save(file, indent);
 }
 
 void CAutoMusicPlayerBase::load(SimpleFile *file) {
 	file->readNumber();
-	_string1 = file->readString();
-	_fieldC8 = file->readNumber();
-	_fieldCC = file->readNumber();
-	_fieldD0 = file->readNumber();
-	_fieldD4 = file->readNumber();
+	_filename = file->readString();
+	_initialMute = file->readNumber();
+	_isRepeated = file->readNumber();
+	_volumeMode = file->readNumber();
+	_transition = file->readNumber();
 
 	CGameObject::load(file);
 }
 
+bool CAutoMusicPlayerBase::StatusChangeMsg(CStatusChangeMsg *msg) {
+	return true;
+}
+
+bool CAutoMusicPlayerBase::TimerMsg(CTimerMsg *msg) {
+	CChangeMusicMsg musicMsg;
+	musicMsg._flags = 2;
+	musicMsg.execute(this);
+
+	return true;
+}
+
+bool CAutoMusicPlayerBase::LoadSuccessMsg(CLoadSuccessMsg *msg) {
+	if (_isRepeated)
+		playGlobalSound(_filename, _volumeMode, _initialMute, true, 0);
+	
+	return true;
+}
+
+bool CAutoMusicPlayerBase::ChangeMusicMsg(CChangeMusicMsg *msg) {
+	if (_isRepeated && msg->_flags == 1) {
+		_isRepeated = false;
+		stopGlobalSound(_transition, -1);
+	}
+
+	if (!msg->_filename.empty()) {
+		_filename = msg->_filename;
+
+		if (_isRepeated) {
+			stopGlobalSound(_transition, -1);
+			playGlobalSound(_filename, _volumeMode, _initialMute, true, 0);
+		}
+	}
+
+	if (_isRepeated && msg->_flags == 2) {
+		_isRepeated = true;
+		playGlobalSound(_filename, _volumeMode, _initialMute, true, 0);
+	}
+
+	return true;
+}
+
 } // End of namespace Titanic