53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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* PVVMUD a 3D MUD
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* Copyright (C) 1998-1999 Programvareverkstedet (pvv@pvv.org)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef _CROSSINDEX_H
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#define _CROSSINDEX_H
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class CCrossIndexItem {
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CCrossIndexItem * next;
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int indexA,indexB;
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public:
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CCrossIndexItem(int indexA,int indexB);
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virtual ~CCrossIndexItem() { if(next!=NULL) delete next; }
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void setItem(int indexA,int indexB);
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int getIndexA() {return indexA;}
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int getIndexB() {return indexB;}
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void setNext(CCrossIndexItem *next) {this->next=next;}
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CCrossIndexItem * getNext() {return next;}
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};
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class CCrossIndex {
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CCrossIndexItem * first;
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public:
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CCrossIndex() { first=NULL; }
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virtual ~CCrossIndex() { if(first!=NULL) delete first; }
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CCrossIndexItem * add(int indexA,int indexB);
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int getB(int indexA);
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int getA(int indexB);
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};
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#endif /* _CROSSINDEX_H */
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