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/*
* Copyright 2007-2008 Thomas Gallinari <tg8187@yahoo.fr>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CELL_H
#define CELL_H
#include <QtGlobal>
class Element;
/**
* @brief This class represents a Cell of the Maze.
*/
class Cell
{
public:
/** The Cell side size */
static const qreal SIZE;
/** The Cell possible types */
enum Type {
WALL = 0,
CORRIDOR = 1,
GHOSTCAMP = 2
};
private:
/** The Cell type */
Type m_type;
/** A reference on the Element that is on the Cell */
Element *m_element;
/** Cost used in A* pathfinding algorithm : lower is the cost, closer to the target Cell is this Cell */
int m_cost;
/** Parent node used in A* pathfinding algorithm : the Cell which enables to go to this Cell */
Cell *m_parent;
public:
/**
* Creates a new Cell instance.
*/
Cell();
/**
* Deletes the Cell instance.
*/
~Cell();
/**
* Gets the Cell type.
* @return the Cell type
*/
Type getType() const;
/**
* Sets the Cell type.
* @param p_type the new type to set
*/
void setType(Type p_type);
/**
* Gets the Element that is on the Cell.
* @return the Element that is on the Cell
*/
Element *getElement() const;
/**
* Sets the Element that is on the Cell.
* @param p_element the Element to set on the Cell
*/
void setElement(Element *p_element);
/**
* Gets the Cell cost for A* pathfinding algorithm.
* @return the Cell cost for A* pathfinding algorithm
*/
int getCost() const;
/**
* Sets a cost for the Cell, for A* pathfinding algorithm.
* @param p_cost the cost of the Cell for A* pathfinding algorithm
*/
void setCost(const int p_cost);
/**
* Gets the parent Cell of this Cell for A* pathfinding algorithm.
* @return the Cell parent for A* pathfinding algorithm
*/
Cell *getParent() const;
/**
* Sets the parent Cell of this Cell for A* pathfinding algorithm.
* @param p_parent the parent of the Cell for A* pathfinding algorithm
*/
void setParent(Cell *p_parent);
};
#endif
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