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Torque/SDK/lib/maxsdk31/RefArrayBase.h

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+/**********************************************************************
+ *<
+ FILE: RefArrayBase.h
+
+	DESCRIPTION:  A base class for implementing objects which need to maintain
+	multiple arrays of references. This implementation makes the following assumptions:
+
+	1) The arrays are implemented as Tab<RefTargetHandle>
+
+	CREATED BY: John Hutchinson
+
+	HISTORY: created 8/24/98
+
+ *>	Copyright (c) 1994, All Rights Reserved.
+ **********************************************************************/
+#pragma once
+#ifndef _REF_ARRAY_BASE
+#define _REF_ARRAY_BASE
+
+#include "object.h"
+#include "Irefarray.h"
+
+//SS 4/12/99: Now derives from ShapeObject; if your reference array only
+// supports mesh geometry, override SuperClassID() and IsShapeObject().
+class RefArrayBase : public ShapeObject, public IRefArray
+{
+public:
+		CoreExport virtual int NumRefCols() const; // the size of arrays (the same size!)
+
+protected:
+		//From IRefArray
+		CoreExport virtual int TotalRefs() const;
+
+		CoreExport virtual IRefArray* Inner(){return NULL;} //Access to the containee
+		CoreExport virtual const IRefArray* Inner() const{return NULL;} //Access to the containee
+		CoreExport virtual int InnerArrays() const; //the number of arrays in any containee
+		CoreExport virtual int Remap(int row, int col) const; //Converts to linear, inner index
+
+		CoreExport virtual int ArrayOffset() const{return 0;} //The number of non-array references
+		CoreExport virtual bool IsSubArrayIndex(int i) const {return i< ArrayOffset();}
+		CoreExport virtual RefTargetHandle GetSubArrayReference(int i) {assert(0); return NULL;}
+		CoreExport virtual void SetSubArrayReference(int i, RefTargetHandle rtarg) {assert(0);}
+
+		//Local methods
+		CoreExport int LinearIndex(int row, int col);
+
+public:
+		CoreExport RefArrayBase() : ShapeObject() {}
+
+		//From Animatable
+		CoreExport void * GetInterface(ULONG id)
+		{
+			if (id == I_REFARRAY)
+				return static_cast<IRefArray *>(this);
+			else
+				return GeomObject::GetInterface(id);
+		}
+
+		//From ReferenceMaker
+		CoreExport virtual	int NumRefs();
+		CoreExport virtual RefTargetHandle GetReference(int i);
+		CoreExport virtual void SetReference(int i, RefTargetHandle rtarg);
+
+		//Referencemaker overloads
+		CoreExport virtual RefTargetHandle GetReference(int row, int col);
+		CoreExport virtual void SetReference(int row, int col, RefTargetHandle rtarg);
+		CoreExport virtual RefResult MakeRefByID(Interval refInterval, int row, int col, RefTargetHandle rtarg);
+		CoreExport virtual RefResult ReplaceReference(int row, int col, RefTargetHandle newtarg, BOOL delOld=TRUE);
+		CoreExport virtual RefResult DeleteReference(int row, int col);
+		CoreExport virtual BOOL CanTransferReference(int row, int col);
+		CoreExport virtual bool FindRef(RefTargetHandle rtarg, int& row, int& col);
+		CoreExport virtual void CloneRefs(ReferenceMaker *, RemapDir& remap);
+
+};
+#endif //_REF_ARRAY_BASE