Add ScreenOptionsMaster (partially functional)

stepmania/src/ScreenOptionsMasterPrefs.cpp

@@ -0,0 +1,53 @@
+#include "global.h"
+
+#include "ScreenOptionsMasterPrefs.h"
+#include "PrefsManager.h"
+
+/* "sel" is the selection in the menu. */
+static void MoveData( int &sel, int &opt, bool ToSel )
+{
+	if( ToSel )	sel = opt;
+	else		opt = sel;
+}
+
+static void MoveData( int &sel, bool &opt, bool ToSel )
+{
+	if( ToSel )	sel = opt;
+	else		opt = !!sel;
+}
+
+#define MOVE( name, opt ) \
+	static void name( int &sel, bool ToSel ) \
+	{ \
+		MoveData( sel, opt, ToSel ); \
+	}
+
+MOVE( PreloadSounds, PREFSMAN->m_bSoundPreloadAll );
+MOVE( ResamplingQuality, PREFSMAN->m_iSoundResampleQuality );
+
+static const ConfOption g_ConfOptions[] =
+{
+	ConfOption( "Preload\nSounds", PreloadSounds, "NO","YES" ),
+	ConfOption( "Resampling\nQuality", ResamplingQuality, "FAST","NORMAL","HIGH QUALITY" ),
+	ConfOption( "", NULL )
+};
+
+const ConfOption *FindConfOption( CString name )
+{
+	for( unsigned i = 0; g_ConfOptions[i].name != ""; ++i )
+	{
+		const ConfOption *opt = &g_ConfOptions[i];
+
+		CString match(opt->name);
+		match.Replace("\n", "");
+		match.Replace("-", "");
+
+		if( match != name )
+			continue;
+
+		return opt;
+	}
+
+	return NULL;
+}
+