initial

mdlobjects/dmelodlist.cpp

@@ -0,0 +1,86 @@
+//====== Copyright <20> 1996-2004, Valve Corporation, All rights reserved. =====//
+//
+// Dme version of a hitbox
+//
+//===========================================================================//
+
+
+// Valve includes
+#include "mdlobjects/dmelodlist.h"
+#include "datamodel/dmelementfactoryhelper.h"
+#include "mdlobjects/dmelod.h"
+#include "mdlobjects/dmeeyeball.h"
+
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+
+//-----------------------------------------------------------------------------
+// Expose this class to the scene database 
+//-----------------------------------------------------------------------------
+IMPLEMENT_ELEMENT_FACTORY( DmeLODList, CDmeLODList );
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+void CDmeLODList::OnConstruction()
+{
+	m_LODs.Init( this, "lodList" );
+	m_EyeballList.Init( this, "eyeballList" );
+}
+
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+void CDmeLODList::OnDestruction()
+{
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the number of LODs in this body part, can be 0
+//-----------------------------------------------------------------------------
+int CDmeLODList::LODCount() const
+{
+	return m_LODs.Count();
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the root LOD. This is the one with the switch metric 0
+//-----------------------------------------------------------------------------
+CDmeLOD* CDmeLODList::GetRootLOD()
+{
+	int nCount = m_LODs.Count();
+	int nMinIndex = -1;
+	float flMinMetric = FLT_MAX;
+	for ( int i = 0; i < nCount; ++i )
+	{
+		if ( m_LODs[i]->m_flSwitchMetric < flMinMetric )
+		{
+			nMinIndex = i;
+			flMinMetric = m_LODs[i]->m_flSwitchMetric;
+			if ( flMinMetric == 0.0f )
+				break;
+		}
+	}
+	return ( nMinIndex >= 0 ) ? m_LODs[nMinIndex] : NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the shadow LOD
+//-----------------------------------------------------------------------------
+CDmeLOD* CDmeLODList::GetShadowLOD()
+{
+	int nCount = m_LODs.Count();
+	for ( int i = 0; i < nCount; ++i )
+	{
+		if ( m_LODs[i]->m_bIsShadowLOD )
+			return m_LODs[i];
+	}
+	return NULL;
+}