1
0
mirror of https://github.com/vcmi/vcmi.git synced 2024-12-12 10:03:53 +02:00
vcmi/lib/battle/ReachabilityInfo.cpp

45 lines
1.0 KiB
C++
Raw Normal View History

/*
* ReachabilityInfo.cpp, part of VCMI engine
*
* Authors: listed in file AUTHORS in main folder
*
* License: GNU General Public License v2.0 or later
* Full text of license available in license.txt file, in main folder
*
*/
2017-07-01 20:05:10 +02:00
#include "StdInc.h"
#include "ReachabilityInfo.h"
#include "../CStack.h"
ReachabilityInfo::Parameters::Parameters()
{
stack = nullptr;
perspective = BattlePerspective::ALL_KNOWING;
side = 0;
doubleWide = flying = false;
}
ReachabilityInfo::Parameters::Parameters(const CStack * Stack)
{
stack = Stack;
perspective = (BattlePerspective::BattlePerspective)(Stack->side);
startPosition = Stack->position;
doubleWide = stack->doubleWide();
side = stack->side;
flying = stack->hasBonusOfType(Bonus::FLYING);
knownAccessible = stack->getHexes();
}
ReachabilityInfo::ReachabilityInfo()
{
distances.fill(INFINITE_DIST);
predecessors.fill(BattleHex::INVALID);
}
bool ReachabilityInfo::isReachable(BattleHex hex) const
{
return distances[hex] < INFINITE_DIST;
}