Revert "Audio: Make cheap OpenAL pitch shifting a config option"

Making this an option makes no sense. It ought to
be the default behavior, as RMXP pitch shifts PCM
based audio files the exact same way.

This reverts commit ac35d4214e.

src/audio.cpp

@@ -26,7 +26,6 @@
 #include "intrulist.h"
 #include "filesystem.h"
 #include "exception.h"
-#include "config.h"
 #include "al-util.h"
 
 #include <QByteArray>
@@ -301,8 +300,7 @@ struct SoundEmitter
 		AL::Source::setVolume(src, _volume);
 
 #ifndef RUBBERBAND
-		if (shState->config().fastSoundPitch)
-			AL::Source::setPitch(src, clamp<int>(pitch, 50, 150) / 100.f);
+		AL::Source::setPitch(src, clamp<int>(pitch, 50, 150) / 100.f);
 #endif
 
 		AL::Source::play(src);
@@ -763,8 +761,7 @@ private:
 		needsRewind = false;
 
 #ifndef RUBBERBAND
-		if (shState->config().fastMusicPitch)
-			AL::Source::setPitch(alSrc, pitch);
+		AL::Source::setPitch(alSrc, pitch);
 #endif
 	}
 

src/config.cpp

@@ -39,8 +39,6 @@ Config::Config()
       defScreenH(480),
       fixedFramerate(0),
       solidFonts(false),
-      fastSoundPitch(true),
-      fastMusicPitch(false),
       gameFolder("."),
       allowSymlinks(false)
 {}
@@ -61,8 +59,6 @@ void Config::read()
 	READ_VAL(defScreenH, Int);
 	READ_VAL(fixedFramerate, Int);
 	READ_VAL(solidFonts,  Bool);
-	READ_VAL(fastSoundPitch, Bool);
-	READ_VAL(fastMusicPitch, Bool);
 	READ_VAL(gameFolder, ByteArray);
 	READ_VAL(allowSymlinks, Bool);
 	READ_VAL(customScript, ByteArray);

src/config.h

@@ -44,9 +44,6 @@ struct Config
 
 	bool solidFonts;
 
-	bool fastSoundPitch;
-	bool fastMusicPitch;
-
 	QByteArray gameFolder;
 	bool allowSymlinks;