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118 lines (106 loc) · 2.1 KB
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/*
* Copyright 2010 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom 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 3 of the License, or
* (at your option) any later version.
*
* OpenXcom 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 OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include "PathfindingNode.h"
#include "Position.h"
namespace OpenXcom
{
/**
* Sets up a PathfindingNode.
* @param pos Position.
*/
PathfindingNode::PathfindingNode(Position pos) : _pos(pos)
{
}
/**
* Deletes the PathfindingNode.
*/
PathfindingNode::~PathfindingNode()
{
}
/**
* Get the node position
* @return node position
*/
const Position &PathfindingNode::getPosition()
{
return _pos;
}
/**
* Reset node.
*/
void PathfindingNode::reset()
{
_checked = false;
}
/**
* Check node. The pathfinding marks every node as checked, storing some additional info.
* @param tuCost
* @param stepsNum
* @param prevNode
* @param prevDir
*/
void PathfindingNode::check(int tuCost, int stepsNum, PathfindingNode* prevNode, int prevDir)
{
_checked = true;
_tuCost = tuCost;
_stepsNum = stepsNum;
_prevNode = prevNode;
_prevDir = prevDir;
}
/**
* Is checked?
* @return bool
*/
bool PathfindingNode::isChecked()
{
return _checked;
}
/**
* Get TU cost.
* @return cost
*/
int PathfindingNode::getTUCost()
{
return _tuCost;
}
/**
* Get steps num
* @return steps num
*/
int PathfindingNode::getStepsNum()
{
return _stepsNum;
}
/**
* Get previous node
* @return pointer to previous node
*/
PathfindingNode* PathfindingNode::getPrevNode()
{
return _prevNode;
}
/**
* Get previous walking direction how we got on this node.
* @return previous vector
*/
int PathfindingNode::getPrevDir()
{
return _prevDir;
}
}