ILLUSIONS: Implement voice pausing/unpausing

scummvm · May 16, 2018 · a70cf1d · a70cf1d
1 parent 87869cb
commit a70cf1d
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Showing 4 changed files with 35 additions and 5 deletions.
diff --git a/engines/illusions/sound.cpp b/engines/illusions/sound.cpp
@@ -228,7 +228,7 @@ void MidiPlayer::endOfTrack() {
 
 // VoicePlayer
 
-VoicePlayer::VoicePlayer() {
+VoicePlayer::VoicePlayer() : _wasPlaying(false), _isPaused(false) {
 }
 
 VoicePlayer::~VoicePlayer() {
@@ -266,6 +266,22 @@ void VoicePlayer::stop() {
 	_voiceName.clear();
 }
 
+void VoicePlayer::pause() {
+	if (!_isPaused) {
+		_isPaused = true;
+		_wasPlaying = isPlaying();
+		g_system->getMixer()->pauseHandle(_soundHandle, true);
+	}	
+}
+
+void VoicePlayer::unpause() {
+	if (_isPaused) {
+		_isPaused = false;
+		if (_wasPlaying)
+			g_system->getMixer()->pauseHandle(_soundHandle, false);
+	}	
+}
+
 bool VoicePlayer::isPlaying() {
 	return g_system->getMixer()->isSoundHandleActive(_soundHandle);
 }
@@ -387,6 +403,14 @@ void SoundMan::stopVoice() {
 	_voicePlayer->stop();
 }
 
+void SoundMan::pauseVoice() {
+	_voicePlayer->pause();
+}
+
+void SoundMan::unpauseVoice() {
+	_voicePlayer->unpause();
+}
+
 bool SoundMan::isVoicePlaying() {
 	return _voicePlayer->isPlaying();
 }

diff --git a/engines/illusions/sound.h b/engines/illusions/sound.h
@@ -81,13 +81,17 @@ class VoicePlayer {
 	void stopCueing();
 	void start(int16 volume, int16 pan);
 	void stop();
+	void pause();
+	void unpause();
 	bool isPlaying();
 	bool isEnabled();
 	bool isCued();
 protected:
 	Audio::SoundHandle _soundHandle;
 	Common::String _voiceName;
 	uint _voiceStatus;
+	bool _wasPlaying;
+	bool _isPaused;
 };
 
 class Sound {
@@ -125,6 +129,8 @@ class SoundMan {
 	void stopCueingVoice();
 	void startVoice(int16 volume, int16 pan);
 	void stopVoice();
+	void pauseVoice();
+	void unpauseVoice();
 	bool isVoicePlaying();
 	bool isVoiceEnabled();
 	bool isVoiceCued();

diff --git a/engines/illusions/threads/talkthread.cpp b/engines/illusions/threads/talkthread.cpp
@@ -282,7 +282,7 @@ void TalkThread::onPause() {
 	case 6:
 	case 7:
 		if (!(_flags & 4)) {
-			// TODO audvocPauseVoice();
+			_vm->_soundMan->pauseVoice();
 		}
 		if (!(_flags & 8)) {
 			_textDurationElapsed = getDurationElapsed(_textStartTime, _textEndTime);
@@ -313,7 +313,7 @@ void TalkThread::onUnpause() {
 		break;
 	case 6:
 		if (!(_flags & 4)) {
-			// TODO audvocUnpauseVoice();
+			_vm->_soundMan->unpauseVoice();
 		}
 		if (!(_flags & 8)) {
 			_textStartTime = getCurrentTime();

diff --git a/engines/illusions/threads/talkthread_duckman.cpp b/engines/illusions/threads/talkthread_duckman.cpp
@@ -206,7 +206,7 @@ int TalkThread_Duckman::onUpdate() {
 void TalkThread_Duckman::onPause() {
 	if (_status == 5) {
 		if (!(_flags & 4)) {
-			// TODO audvocPauseVoice();
+			_vm->_soundMan->pauseVoice();
 		}
 		if (!(_flags & 8))
 			_textDurationElapsed = getDurationElapsed(_textStartTime, _textEndTime);
@@ -220,7 +220,7 @@ void TalkThread_Duckman::onUnpause() {
 			_vm->_soundMan->cueVoice((char*)talkEntry->_voiceName);
 	} else if (_status == 5) {
 		if (!(_flags & 4)) {
-			// TODO audvocUnpauseVoice();
+			_vm->_soundMan->unpauseVoice();
 		}
 		if (!(_flags & 8)) {
 			_textStartTime = getCurrentTime();