From feefced3ce98232c6c31a4ae482949c99ad6764c Mon Sep 17 00:00:00 2001
From: Alyssa Milburn
Date: Tue, 29 Mar 2011 21:18:55 +0200
Subject: MOHAWK: Add Sound::isPlaying() function.

---
 engines/mohawk/sound.cpp | 9 +++++++++
 engines/mohawk/sound.h   | 1 +
 2 files changed, 10 insertions(+)

(limited to 'engines/mohawk')

diff --git a/engines/mohawk/sound.cpp b/engines/mohawk/sound.cpp
index 14457546b2..b4ae50b74a 100644
--- a/engines/mohawk/sound.cpp
+++ b/engines/mohawk/sound.cpp
@@ -576,6 +576,15 @@ bool Sound::isPlaying(uint16 id) {
 	return false;
 }
 
+bool Sound::isPlaying() {
+	for (uint32 i = 0; i < _handles.size(); i++)
+		if (_handles[i].type == kUsedHandle)
+			if (_vm->_mixer->isSoundHandleActive(_handles[i].handle))
+				return true;
+
+	return false;
+}
+
 uint Sound::getNumSamplesPlayed(uint16 id) {
 	for (uint32 i = 0; i < _handles.size(); i++)
 		if (_handles[i].type == kUsedHandle && _handles[i].id == id) {
diff --git a/engines/mohawk/sound.h b/engines/mohawk/sound.h
index 3135b1dcd9..702c6f61f3 100644
--- a/engines/mohawk/sound.h
+++ b/engines/mohawk/sound.h
@@ -133,6 +133,7 @@ public:
 	void pauseSound();
 	void resumeSound();
 	bool isPlaying(uint16 id);
+	bool isPlaying();
 	uint getNumSamplesPlayed(uint16 id);
 
 	// Myst-specific sound functions
-- 
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