big checkin - new noteskin format and XY positioning. I probably broke a lot of things.

stepmania/src/SnapDisplay.cpp

@@ -0,0 +1,79 @@
+#include "stdafx.h"
+/*
+-----------------------------------------------------------------------------
+ Class: SnapDisplay
+
+ Desc: A graphic displayed in the SnapDisplay during edit.
+
+ Copyright (c) 2001-2002 by the person(s) listed below.  All rights reserved.
+	Chris Danford
+-----------------------------------------------------------------------------
+*/
+
+#include "SnapDisplay.h"
+#include "RageUtil.h"
+#include "GameConstantsAndTypes.h"
+#include "PrefsManager.h"
+#include "ArrowEffects.h"
+#include "GameManager.h"
+#include "GameState.h"
+
+
+SnapDisplay::SnapDisplay()
+{
+	for( int i=0; i<2; i++ )
+	{
+		m_sprIndicators[i].Load( THEME->GetPathTo("Graphics","edit snap indicator") );
+		this->AddSubActor( &m_sprIndicators[i] );
+	}
+
+	m_NoteType = NOTE_4TH;
+	D3DXCOLOR color = NoteTypeToColor( m_NoteType );
+	
+	for( i=0; i<2; i++ )
+		m_sprIndicators[i].SetDiffuseColor( color );
+
+	m_iNumCols = 0;
+}
+
+void SnapDisplay::Load()
+{
+	m_iNumCols = GAMESTATE->GetCurrentStyleDef()->m_iColsPerPlayer;
+
+	m_sprIndicators[0].StopTweening();
+	m_sprIndicators[1].StopTweening();
+	m_sprIndicators[0].SetX( -ARROW_SIZE * (m_iNumCols/2 + 0.5f) );
+	m_sprIndicators[1].SetX(  ARROW_SIZE * (m_iNumCols/2 + 0.5f) );
+}
+
+bool SnapDisplay::PrevSnapMode()
+{
+	if( m_NoteType == 0 )
+		return false;
+	m_NoteType = NoteType(m_NoteType-1);
+
+	SnapModeChanged();
+	return true;
+}
+
+bool SnapDisplay::NextSnapMode()
+{
+	if( m_NoteType == NUM_NOTE_TYPES-1 )
+		return false;
+	m_NoteType = NoteType(m_NoteType+1);
+
+	SnapModeChanged();
+	return true;
+}
+
+
+void SnapDisplay::SnapModeChanged()
+{
+	D3DXCOLOR color = NoteTypeToColor( m_NoteType );
+	
+	for( int i=0; i<2; i++ )
+	{
+		m_sprIndicators[i].BeginTweening( 0.3f );
+		m_sprIndicators[i].SetTweenDiffuseColor( color );
+	}
+}