From f538b7658684aad26a38b2e3685a322ecc14a720 Mon Sep 17 00:00:00 2001
From: Sven Hesse
Date: Mon, 11 Jun 2012 14:59:12 +0200
Subject: GOB: Don't recalculate the AdLib frequencies table on every player
 reset

---
 engines/gob/sound/adlib.cpp | 8 +++++++-
 engines/gob/sound/adlib.h   | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/engines/gob/sound/adlib.cpp b/engines/gob/sound/adlib.cpp
index 3f46f6cf4b..d9fc362547 100644
--- a/engines/gob/sound/adlib.cpp
+++ b/engines/gob/sound/adlib.cpp
@@ -98,6 +98,8 @@ AdLib::AdLib(Audio::Mixer &mixer) : _mixer(&mixer), _opl(0),
 
 	_rate = _mixer->getOutputRate();
 
+	initFreqs();
+
 	createOPL();
 	initOPL();
 
@@ -295,7 +297,7 @@ void AdLib::initOPL() {
 	_opl->reset();
 
 	initOperatorVolumes();
-	initFreqs();
+	resetFreqs();
 
 	setPercussionMode(false);
 
@@ -581,6 +583,10 @@ void AdLib::initFreqs() {
 	for (int i = 0; i < kPitchStepCount; i++)
 		setFreqs(_freqs[i], i * numStep, 100);
 
+	resetFreqs();
+}
+
+void AdLib::resetFreqs() {
 	for (int i = 0; i < kMaxVoiceCount; i++) {
 		_freqPtr       [i] = _freqs[0];
 		_halfToneOffset[i] = 0;
diff --git a/engines/gob/sound/adlib.h b/engines/gob/sound/adlib.h
index 17ab950752..bd1778d2ed 100644
--- a/engines/gob/sound/adlib.h
+++ b/engines/gob/sound/adlib.h
@@ -295,6 +295,7 @@ private:
 	void initFreqs();
 	void setFreqs(uint16 *freqs, int32 num, int32 denom);
 	int32 calcFreq(int32 deltaDemiToneNum, int32 deltaDemiToneDenom);
+	void resetFreqs();
 
 	void changePitch(uint8 voice, uint16 pitchBend);
 
-- 
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