smsvn -> ssc-hg glue: rearrange directory structure

src/ModsGroup.h

@@ -0,0 +1,129 @@
+#ifndef MODS_GROUP_H
+#define MODS_GROUP_H
+
+#include "EnumHelper.h"
+#include "RageTimer.h"
+
+enum ModsLevel
+{
+	ModsLevel_Preferred,	// user-chosen player options.  Does not include any forced mods.
+	ModsLevel_Stage,	// Preferred + forced stage mods
+	ModsLevel_Song,		// Stage + forced attack mods
+	NUM_ModsLevel,
+	ModsLevel_Invalid
+};
+LuaDeclareType( ModsLevel );
+
+#define MODS_GROUP_ASSIGN( group, level, member, val )		(group).Assign( (level), member, (val) )
+#define MODS_GROUP_ASSIGN_N( group, level, member, n, val )	(group).Assign_n( (level), member, (n), (val) )
+#define MODS_GROUP_CALL( group, level, fun )			(group).Call( (level), fun )
+
+#define PO_GROUP_ASSIGN( group, level, member, val )		MODS_GROUP_ASSIGN( (group), (level), &PlayerOptions::member, (val) )
+#define PO_GROUP_ASSIGN_N( group, level, member, n, val )	MODS_GROUP_ASSIGN_N( (group), (level), &PlayerOptions::member, (n), (val) )
+#define PO_GROUP_CALL( group, level, fun )			MODS_GROUP_CALL( (group), (level), &PlayerOptions::fun )
+#define SO_GROUP_ASSIGN( group, level, member, val )		MODS_GROUP_ASSIGN( (group), (level), &SongOptions::member, (val) )
+#define SO_GROUP_ASSIGN_N( group, level, member, n, val )	MODS_GROUP_ASSIGN_N( (group), (level), &SongOptions::member, (n), (val) )
+#define SO_GROUP_CALL( group, level, fun )			MODS_GROUP_CALL( (group), (level), &SongOptions::fun )
+
+template<class T>
+class ModsGroup
+{
+	T m_[NUM_ModsLevel];
+	RageTimer		m_Timer;
+	T m_Current;		// approaches ModsLevel_Song
+
+public:
+	void Init()
+	{
+		Call( ModsLevel_Preferred, &T::Init );
+	}
+
+	void Update( float fDelta )
+	{
+		// Don't let the mod approach speed be affected by Tab.
+		// TODO: Find a more elegant way of handling this.
+		fDelta = m_Timer.GetDeltaTime();
+		m_Current.Approach( m_[ModsLevel_Song], fDelta );
+	}
+	
+	template<typename U>
+	inline void Assign( ModsLevel level, U T::*member, const U &val )
+	{
+		if( level != ModsLevel_Song )
+			m_Current.*member = val;
+		for( ; level < NUM_ModsLevel; enum_add(level, 1) )
+			m_[level].*member = val;
+	}
+	
+	template<typename U, int n>
+	inline void Assign_n( ModsLevel level, U (T::*member)[n], size_t index, const U &val )
+	{
+		DEBUG_ASSERT( index < n );
+		if( level != ModsLevel_Song )
+			(m_Current.*member)[index] = val;
+		for( ; level < NUM_ModsLevel; enum_add(level, 1) )
+			(m_[level].*member)[index] = val;
+	}	
+	
+	void Assign( ModsLevel level, const T &val )
+	{
+		if( level != ModsLevel_Song )
+			m_Current = val;
+		for( ; level < NUM_ModsLevel; enum_add(level, 1) )
+			m_[level] = val;
+	}
+	
+	void Call( ModsLevel level, void (T::*fun)() )
+	{
+		if( level != ModsLevel_Song )
+			(m_Current.*fun)();
+		for( ; level < NUM_ModsLevel; enum_add(level, 1) )
+			(m_[level].*fun)();
+	}
+	
+	void FromString( ModsLevel level, const RString &str )
+	{
+		if( level != ModsLevel_Song )
+			m_Current.FromString( str );
+		for( ; level < NUM_ModsLevel; enum_add(level, 1) )
+			m_[level].FromString( str );
+	}
+	
+	void SetCurrentToLevel( ModsLevel level )
+	{
+		m_Current = m_[level];
+	}
+
+	const T &Get( ModsLevel l ) const { return m_[l]; }
+	const T &GetPreferred() const	{ return m_[ModsLevel_Preferred]; }
+	const T &GetStage() const	{ return m_[ModsLevel_Stage]; }
+	const T &GetSong() const	{ return m_[ModsLevel_Song]; }
+	const T &GetCurrent() const	{ return m_Current; }
+};
+
+#endif
+
+/*
+ * (c) 2006 Chris Danford, Steve Checkoway
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */