1HEADmaster

1 files changed, 39 insertions, 0 deletions

diff --git a/hammer/maphelper.cpp b/hammer/maphelper.cpp
new file mode 100644
index 0000000..cb68a22
--- /dev/null
+++ b/hammer/maphelper.cpp
@@ -0,0 +1,39 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#include "stdafx.h"
+#include "MapHelper.h"
+#include "mapworld.h"
+#include "globalfunctions.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include <tier0/memdbgon.h>
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the appropriate object to the selection code.
+// Input  : dwFlags - selectPicky or selectNormal
+// Output : Returns a pointer to the object that should be selected, based on
+//			the selection mode.
+//-----------------------------------------------------------------------------
+CMapClass *CMapHelper::PrepareSelection(SelectMode_t eSelectMode)
+{
+	//
+	// If we have a parent that is not the world, select our parent.
+	//
+	if (m_pParent && !IsWorldObject(m_pParent))
+	{
+		return GetParent()->PrepareSelection(eSelectMode);
+	}
+
+	//
+	// We should never have a helper as a child of the world!
+	//
+	Assert(false);
+	return NULL;
+}
+