1 files changed, 56 insertions, 0 deletions
diff --git a/hammer/mapgroup.h b/hammer/mapgroup.h
new file mode 100644
index 0000000..4a36266
--- /dev/null
+++ b/hammer/mapgroup.h
@@ -0,0 +1,56 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//===========================================================================//
+
+#ifndef MAPGROUP_H
+#define MAPGROUP_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "MapDefs.h"
+#include "MapClass.h"
+
+
+class CMapGroup : public CMapClass
+{
+	public:
+		DECLARE_MAPCLASS(CMapGroup,CMapClass)
+		
+		CMapGroup() : m_vecLogicalPosition(COORD_NOTINIT, COORD_NOTINIT) {}
+
+		const char* GetDescription(void);
+
+		virtual CMapClass *Copy(bool bUpdateDependencies);
+		virtual CMapClass *CopyFrom(CMapClass *pFrom, bool bUpdateDependencies);
+
+		virtual bool IsGroup(void) { return true; }
+
+		// Groups have to be treated as logical because they potentially have logical children
+		virtual bool IsLogical(void) { return true; }
+		virtual bool IsVisibleLogical(void) { return IsVisible(); }
+
+		void AddChild(CMapClass *pChild);
+		void AddVisGroup(CVisGroup *pVisGroup);
+
+		// NOTE: Logical position is in global space
+		virtual void SetLogicalPosition( const Vector2D &vecPosition );
+		virtual const Vector2D& GetLogicalPosition( );
+		virtual void GetRenderLogicalBox( Vector2D &mins, Vector2D &maxs );
+
+		//
+		// Serialization.
+		//
+		ChunkFileResult_t LoadVMF(CChunkFile *pFile);
+		ChunkFileResult_t SaveVMF(CChunkFile *pFile, CSaveInfo *pSaveInfo);
+
+ 		Vector2D m_vecLogicalPosition;	// Position in logical space
+};
+
+
+typedef CUtlVector<CMapGroup *> CMapGroupList;
+
+
+#endif // MAPGROUP_H