123

Editor/TrackViewUndo.cpp

@@ -0,0 +1,119 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   trackviewundo.cpp
+//  Version:     v1.00
+//  Created:     30/8/2002 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: 
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#include "StdAfx.h"
+#include "TrackViewUndo.h"
+#include <IMovieSystem.h>
+
+//////////////////////////////////////////////////////////////////////////
+CUndoTrackObject::CUndoTrackObject( IAnimTrack *track )
+{
+	// Stores the current state of this track.
+	assert( track != 0 );
+
+	m_pTrack = track;
+
+	// Store undo info.
+	m_undo = new CXmlNode("Undo");
+	m_pTrack->Serialize( m_undo,false );
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CUndoTrackObject::Undo( bool bUndo )
+{
+	if (!m_undo)
+		return;
+
+	if (bUndo)
+	{
+		m_redo = new CXmlNode("Redo");
+		m_pTrack->Serialize( m_redo,false );
+	}
+	// Undo track state.
+	m_pTrack->Serialize( m_undo,true );
+
+	if (bUndo)
+	{
+		// Refresh stuff after undo.
+		GetIEditor()->GetAnimation()->ForceAnimation();
+		GetIEditor()->UpdateTrackView(true);
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CUndoTrackObject::Redo()
+{
+	if (!m_redo)
+		return;
+
+	// Redo track state.
+	m_pTrack->Serialize( m_redo,true );
+
+	// Refresh stuff after undo.
+	GetIEditor()->GetAnimation()->ForceAnimation();
+	GetIEditor()->UpdateTrackView(true);
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+
+//////////////////////////////////////////////////////////////////////////
+CUndoAnimSequenceObject::CUndoAnimSequenceObject( IAnimSequence *seq )
+{
+	// Stores the current state of this track.
+	assert( seq != 0 );
+
+	m_pSequence = seq;
+
+	// Store undo info.
+	m_undo = new CXmlNode("Undo");
+	m_pSequence->Serialize( m_undo,false );
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CUndoAnimSequenceObject::Undo( bool bUndo )
+{
+	if (!m_undo)
+		return;
+
+	if (bUndo)
+	{
+		m_redo = new CXmlNode("Redo");
+		m_pSequence->Serialize( m_redo,false );
+	}
+	// Undo track state.
+	m_pSequence->Serialize( m_undo,true );
+
+	if (bUndo)
+	{
+		// Refresh stuff after undo.
+		GetIEditor()->GetAnimation()->ForceAnimation();
+		GetIEditor()->UpdateTrackView(false);
+	}
+}
+
+//////////////////////////////////////////////////////////////////////////
+void CUndoAnimSequenceObject::Redo()
+{
+	if (!m_redo)
+		return;
+
+	// Redo track state.
+	m_pSequence->Serialize( m_redo,true );
+
+	// Refresh stuff after undo.
+	GetIEditor()->GetAnimation()->ForceAnimation();
+	GetIEditor()->UpdateTrackView(false);
+}