From 0c199f079bc1ed62e6c13f292d569fc52eac546c Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Sat, 27 Aug 2016 16:33:32 -0400
Subject: XEEN: Beginnings of sound effects support

---
 engines/xeen/dialogs_info.cpp                   |  2 +-
 engines/xeen/dialogs_input.cpp                  |  2 ++
 engines/xeen/sound.cpp                          | 32 +++++++++++++++++++++----
 engines/xeen/sound.h                            | 27 +++++++++++++++++----
 engines/xeen/worldofxeen/darkside_cutscenes.cpp |  4 ++--
 engines/xeen/xeen.cpp                           |  3 ++-
 6 files changed, 57 insertions(+), 13 deletions(-)

(limited to 'engines/xeen')

diff --git a/engines/xeen/dialogs_info.cpp b/engines/xeen/dialogs_info.cpp
index 7ccaa7fe71..56755630da 100644
--- a/engines/xeen/dialogs_info.cpp
+++ b/engines/xeen/dialogs_info.cpp
@@ -81,7 +81,7 @@ void InfoDialog::execute() {
 
 void InfoDialog::protectionText() {
 	Party &party = *_vm->_party;
-	Common::StringArray _lines;
+//	Common::StringArray _lines;
 	const char *const AA_L024 = "\x3l\n\x9""024";
 	const char *const AA_R124 = "\x3r\x9""124";
 
diff --git a/engines/xeen/dialogs_input.cpp b/engines/xeen/dialogs_input.cpp
index 8b754ab6de..eec6088a2c 100644
--- a/engines/xeen/dialogs_input.cpp
+++ b/engines/xeen/dialogs_input.cpp
@@ -263,6 +263,8 @@ int Choose123::execute(int numOptions) {
 
 	_vm->_mode = oldMode;
 	intf.mainIconsPrint();
+
+	return result;
 }
 
 void Choose123::loadButtons(int numOptions) {
diff --git a/engines/xeen/sound.cpp b/engines/xeen/sound.cpp
index 00b92472cc..ec8b8c6387 100644
--- a/engines/xeen/sound.cpp
+++ b/engines/xeen/sound.cpp
@@ -20,27 +20,51 @@
  *
  */
 
+#include "audio/decoders/voc.h"
 #include "xeen/sound.h"
+#include "xeen/xeen.h"
 
 namespace Xeen {
 
+SoundManager *VOC::_sound;
+
+void VOC::init(XeenEngine *vm) {
+	_sound = vm->_sound;
+}
+
+void VOC::play() {
+	_sound->playSound(this, _soundHandle);
+}
+
 void VOC::stop() {
-	warning("TODO: VOC::stop");
+	_sound->stopSound(_soundHandle);
 }
 
-SoundManager::SoundManager(XeenEngine *vm): _vm(vm) {
+/*------------------------------------------------------------------------*/
+
+SoundManager::SoundManager(XeenEngine *vm, Audio::Mixer *mixer): _vm(vm), _mixer(mixer) {
 }
 
 void SoundManager::proc2(Common::SeekableReadStream &f) {
-
+	// TODO
 }
 
 void SoundManager::startMusic(int v1) {
-
+	// TODO
 }
 
 void SoundManager::stopMusic(int id) {
+	// TODO
 }
 
+void SoundManager::playSound(Common::SeekableReadStream *s, Audio::SoundHandle &soundHandle) {
+	Audio::SeekableAudioStream *stream = Audio::makeVOCStream(s, 0);
+	_mixer->playStream(Audio::Mixer::kPlainSoundType, &soundHandle, stream);
+		
+}
+
+void SoundManager::stopSound(Audio::SoundHandle &soundHandle) {
+	_mixer->stopHandle(soundHandle);
+}
 
 } // End of namespace Xeen
diff --git a/engines/xeen/sound.h b/engines/xeen/sound.h
index 5c123d7d89..172ef9eece 100644
--- a/engines/xeen/sound.h
+++ b/engines/xeen/sound.h
@@ -23,6 +23,8 @@
 #ifndef XEEN_SOUND_H
 #define XEEN_SOUND_H
 
+#include "audio/mixer.h"
+#include "audio/audiostream.h"
 #include "common/scummsys.h"
 #include "common/system.h"
 #include "xeen/files.h"
@@ -32,12 +34,18 @@ namespace Xeen {
 class SoundManager;
 
 class VOC: public Common::File {
-	friend class SoundManager;
 private:
-	SoundManager *_sound;
+	static SoundManager *_sound;
+	Audio::SoundHandle _soundHandle;
 public:
-	VOC() : _sound(nullptr) {}
+	VOC() {}
 	virtual ~VOC() { stop(); }
+	static void init(XeenEngine *vm);
+
+	/**
+	 * Start playing the sound
+	 */
+	void play();
 
 	/**
 	 * Stop playing the sound
@@ -48,8 +56,9 @@ public:
 class SoundManager {
 private:
 	XeenEngine *_vm;
+	Audio::Mixer *_mixer;
 public:
-	SoundManager(XeenEngine *vm);
+	SoundManager(XeenEngine *vm, Audio::Mixer *mixer);
 
 	void proc2(Common::SeekableReadStream &f);
 
@@ -61,7 +70,15 @@ public:
 
 	void playSong(Common::SeekableReadStream &f) {}
 
-	void playSound(VOC &voc) {}
+	/**
+	 * Play a given sound
+	 */
+	void playSound(Common::SeekableReadStream *s, Audio::SoundHandle &soundHandle);
+
+	/**
+	 * Stop playing a sound
+	 */
+	void stopSound(Audio::SoundHandle &soundHandle);
 
 	void playSample(const Common::SeekableReadStream *stream, int v2 = 1) {}
 
diff --git a/engines/xeen/worldofxeen/darkside_cutscenes.cpp b/engines/xeen/worldofxeen/darkside_cutscenes.cpp
index 90efef1a96..6226b52a11 100644
--- a/engines/xeen/worldofxeen/darkside_cutscenes.cpp
+++ b/engines/xeen/worldofxeen/darkside_cutscenes.cpp
@@ -66,7 +66,7 @@ bool DarkSideCutscenes::showDarkSideTitle() {
 
 		switch (idx) {
 		case 17:
-			sound.playSound(voc[0]);
+			voc[0].play();
 			break;
 		case 34:
 		case 44:
@@ -74,7 +74,7 @@ bool DarkSideCutscenes::showDarkSideTitle() {
 			nwcFrame = 0;
 			break;
 		case 35:
-			sound.playSound(voc[1]);
+			voc[1].play();
 			break;
 		default:
 			++nwcFrame;
diff --git a/engines/xeen/xeen.cpp b/engines/xeen/xeen.cpp
index 90349858ee..3b317f52d6 100644
--- a/engines/xeen/xeen.cpp
+++ b/engines/xeen/xeen.cpp
@@ -95,9 +95,10 @@ void XeenEngine::initialize() {
 	_screen = new Screen(this);
 	_scripts = new Scripts(this);
 	_screen->setupWindows();
-	_sound = new SoundManager(this);
+	_sound = new SoundManager(this, _mixer);
 	_spells = new Spells(this);
 	_town = new Town(this);
+	VOC::init(this);
 
 	File f("029.obj");
 	_eventData = f.readStream(f.size());
-- 
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