move "rolling numbers" functionality out of ScoreDisplayNormal

2005-02-15 00:49:22 +00:00
parent e51d338922
commit 0ab2447027
7 changed files with 177 additions and 67 deletions
@@ -0,0 +1,72 @@
+#include "global.h"
+#include "RollingNumbers.h"
+#include "RageUtil.h"
+#include "XmlFile.h"
+
+RollingNumbers::RollingNumbers()
+{
+	m_sFormat = "%9.0f";
+	m_fApproachSeconds = 0.2f;
+
+	m_fCurrentNumber = 0;
+	m_fTargetNumber = 0;
+	m_fScoreVelocity = 0;
+}
+
+void RollingNumbers::LoadFromNode( const CString& sDir, const XNode* pNode )
+{
+	BitmapText::LoadFromNode( sDir, pNode );
+
+	pNode->GetAttrValue( "Format", m_sFormat );
+	pNode->GetAttrValue( "ApproachSeconds", m_fApproachSeconds );
+
+	UpdateText();
+}
+
+void RollingNumbers::Update( float fDeltaTime )
+{
+	if( m_fCurrentNumber != m_fTargetNumber )
+	{
+		fapproach( m_fCurrentNumber, m_fTargetNumber, m_fScoreVelocity * fDeltaTime );
+		UpdateText();
+	}
+
+	BitmapText::Update( fDeltaTime );
+}
+
+void RollingNumbers::SetTargetNumber( float fTargetNumber )
+{
+	m_fTargetNumber = fTargetNumber;
+	m_fScoreVelocity = (m_fTargetNumber-m_fCurrentNumber) / m_fApproachSeconds;
+}
+
+void RollingNumbers::UpdateText()
+{
+	SetText( ssprintf(m_sFormat, m_fCurrentNumber) );
+}
+
+
+/*
+ * (c) 2001-2004 Chris Danford
+ * 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.
+ */