From 7028bc3b712ae5b198dd6d495cf2c90dd49eae43 Mon Sep 17 00:00:00 2001
From: Paul Gilbert
Date: Thu, 15 May 2014 21:06:26 -0400
Subject: MADS: Implement sound player for scene group 6

---
 engines/mads/nebular/sound_nebular.cpp | 154 +++++++++++++++++++++++++++++++++
 engines/mads/nebular/sound_nebular.h   |  32 ++++++-
 engines/mads/sound.cpp                 |   3 +
 3 files changed, 187 insertions(+), 2 deletions(-)

diff --git a/engines/mads/nebular/sound_nebular.cpp b/engines/mads/nebular/sound_nebular.cpp
index 13696d8994..b839caddf5 100644
--- a/engines/mads/nebular/sound_nebular.cpp
+++ b/engines/mads/nebular/sound_nebular.cpp
@@ -2489,6 +2489,160 @@ int ASound5::command41() {
 	return 0;
 }
 
+/*-----------------------------------------------------------------------*/
+
+const ASound6::CommandPtr ASound6::_commandList[30] = {
+	&ASound6::command0, &ASound6::command1, &ASound6::command2, &ASound6::command3,
+	&ASound6::command4, &ASound6::command5, &ASound6::command6, &ASound6::command7,
+	&ASound6::command8, &ASound6::command9, &ASound6::command10, &ASound6::command11,
+	&ASound6::command11, &ASound6::command13, &ASound6::command14, &ASound6::command15,
+	&ASound6::command16, &ASound6::command17, &ASound6::command18, &ASound6::command19,
+	&ASound6::command20, &ASound6::command21, &ASound6::command22, &ASound6::command23,
+	&ASound6::command11, &ASound6::command11, &ASound6::nullCommand, &ASound6::nullCommand,
+	&ASound6::nullCommand, &ASound6::command29
+};
+
+ASound6::ASound6(Audio::Mixer *mixer) : ASound(mixer, "asound.006", 0x1390) {
+	// Load sound samples
+	_soundFile.seek(_dataOffset + 0x122);
+	for (int i = 0; i < 200; ++i)
+		_samples.push_back(AdlibSample(_soundFile));
+}
+
+int ASound6::command(int commandId, int param) {
+	if (commandId > 29)
+		return 0;
+
+	_frameCounter = 0;
+	return (this->*_commandList[commandId])();
+}
+
+int ASound6::command9() {
+	byte *pData = loadData(0x2194, 10);
+	pData[6] = (getRandomNumber() & 7) + 85;
+	playSoundData(pData);
+
+	return 0;
+}
+
+int ASound6::command10() {
+	playSound(0x2224, 24);
+
+	return 0;
+}
+
+int ASound6::command11() {
+	playSound(0x2202, 34);
+
+	return 0;
+}
+
+int ASound6::command12() {
+	playSound(0x2246, 8);
+
+	return 0;
+}
+
+int ASound6::command13() {
+	playSound(0x2298, 28);
+
+	return 0;
+}
+
+int ASound6::command14() {
+	playSound(0x22B4, 27);
+
+	return 0;
+}
+
+int ASound6::command15() {
+	playSound(0x219E, 12);
+
+	return 0;
+}
+
+int ASound6::command16() {
+	playSound(0x21AA, 22);
+	playSound(0x21C0, 12);
+
+	return 0;
+}
+
+int ASound6::command17() {
+	playSound(0x21CC, 54);
+
+	return 0;
+}
+
+int ASound6::command18() {
+	playSound(0x2270, 16);
+
+	return 0;
+}
+
+int ASound6::command19() {
+	playSound(0x2280, 16);
+
+	return 0;
+}
+
+int ASound6::command20() {
+	playSound(0x223C, 10);
+
+	return 0;
+}
+
+int ASound6::command21() {
+	playSound(0x224E, 34);
+
+	return 0;
+}
+
+int ASound6::command22() {
+	playSound(0x2290, 8);
+
+	return 0;
+}
+
+int ASound6::command23() {
+	playSound(0x215E, 34);
+	playSound(0x2180, 20);
+
+	return 0;
+}
+
+int ASound6::command24() {
+	byte *pData1 = loadData(0x1D54, 540);
+	if (!isSoundActive(pData1)) {
+		command1();
+		_channels[0].load(pData1);
+		_channels[1].load(loadData(0x1F70, 52));
+		_channels[2].load(loadData(0x1FA4, 430));
+	}
+
+	return 0;
+}
+
+int ASound6::command25() {
+	playSound(0x2152, 12);
+
+	return 0;
+}
+
+int ASound6::command29() {
+	byte *pData1 = loadData(0x149A, 312);
+	if (!isSoundActive(pData1)) {
+		command1();
+		_channels[0].load(pData1);
+		_channels[1].load(loadData(0x15D2, 304));
+		_channels[2].load(loadData(0x1702, 222));
+		_channels[3].load(loadData(0x17E0, 522));
+		_channels[4].load(loadData(0x19EA, 874));
+	}
+
+	return 0;
+}
+
 } // End of namespace Nebular
 
 } // End of namespace MADS
diff --git a/engines/mads/nebular/sound_nebular.h b/engines/mads/nebular/sound_nebular.h
index db6ca972d6..771aac4b0e 100644
--- a/engines/mads/nebular/sound_nebular.h
+++ b/engines/mads/nebular/sound_nebular.h
@@ -261,6 +261,8 @@ protected:
 	int command6();
 	int command7();
 	int command8();
+
+	int nullCommand() { return 0; }
 public:
 	Audio::Mixer *_mixer;
 	FM_OPL *_opl;
@@ -514,7 +516,6 @@ private:
 	int command57();
 	int command59();
 	int command60();
-	int nullCommand() { return 0; }
 
 	void command9Randomize();
 	void command9Apply(byte *data, int val, int incr);
@@ -554,7 +555,6 @@ private:
 	int command58();
 	int command59();
 	int command60();
-	int nullCommand() { return 0; }
 
 	void method1();
 public:
@@ -609,6 +609,34 @@ public:
 	virtual int command(int commandId, int param);
 };
 
+class ASound6 : public ASound {
+private:
+	typedef int (ASound6::*CommandPtr)();
+	static const CommandPtr _commandList[30];
+
+	int command9();
+	int command10();
+	int command11();
+	int command12();
+	int command13();
+	int command14();
+	int command15();
+	int command16();
+	int command17();
+	int command18();
+	int command19();
+	int command20();
+	int command21();
+	int command22();
+	int command23();
+	int command24();
+	int command25();
+	int command29();
+public:
+	ASound6(Audio::Mixer *mixer);
+
+	virtual int command(int commandId, int param);
+};
 
 } // End of namespace Nebular
 
diff --git a/engines/mads/sound.cpp b/engines/mads/sound.cpp
index deaaba161f..79a2b4ee5f 100644
--- a/engines/mads/sound.cpp
+++ b/engines/mads/sound.cpp
@@ -64,6 +64,9 @@ void SoundManager::init(int sectionNumber) {
 		case 5:
 			_driver = new Nebular::ASound5(_mixer);
 			break;
+		case 6:
+			_driver = new Nebular::ASound6(_mixer);
+			break;
 		default:
 			_driver = nullptr;
 			break;
-- 
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