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vcmi/lib/bonuses/IBonusBearer.cpp
2023-05-05 21:30:45 +03:00

98 lines
2.8 KiB
C++

/*
* IBonusBearer.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
*
*/
#include "StdInc.h"
#include "CBonusSystemNode.h"
#include "BonusList.h"
VCMI_LIB_NAMESPACE_BEGIN
int IBonusBearer::valOfBonuses(const CSelector &selector, const std::string &cachingStr) const
{
TConstBonusListPtr hlp = getAllBonuses(selector, nullptr, nullptr, cachingStr);
return hlp->totalValue();
}
bool IBonusBearer::hasBonus(const CSelector &selector, const std::string &cachingStr) const
{
//TODO: We don't need to count all bonuses and could break on first matching
return !getBonuses(selector, cachingStr)->empty();
}
bool IBonusBearer::hasBonus(const CSelector &selector, const CSelector &limit, const std::string &cachingStr) const
{
return !getBonuses(selector, limit, cachingStr)->empty();
}
TConstBonusListPtr IBonusBearer::getBonuses(const CSelector &selector, const std::string &cachingStr) const
{
return getAllBonuses(selector, nullptr, nullptr, cachingStr);
}
TConstBonusListPtr IBonusBearer::getBonuses(const CSelector &selector, const CSelector &limit, const std::string &cachingStr) const
{
return getAllBonuses(selector, limit, nullptr, cachingStr);
}
int IBonusBearer::valOfBonuses(BonusType type) const
{
//This part is performance-critical
std::string cachingStr = "type_" + std::to_string(static_cast<int>(type));
CSelector s = Selector::type()(type);
return valOfBonuses(s, cachingStr);
}
bool IBonusBearer::hasBonusOfType(BonusType type) const
{
//This part is performance-critical
std::string cachingStr = "type_" + std::to_string(static_cast<int>(type));
CSelector s = Selector::type()(type);
return hasBonus(s, cachingStr);
}
int IBonusBearer::valOfBonuses(BonusType type, int subtype) const
{
//This part is performance-critical
std::string cachingStr = "type_" + std::to_string(static_cast<int>(type)) + "_" + std::to_string(subtype);
CSelector s = Selector::typeSubtype(type, subtype);
return valOfBonuses(s, cachingStr);
}
bool IBonusBearer::hasBonusOfType(BonusType type, int subtype) const
{
//This part is performance-critical
std::string cachingStr = "type_" + std::to_string(static_cast<int>(type)) + "_" + std::to_string(subtype);
CSelector s = Selector::typeSubtype(type, subtype);
return hasBonus(s, cachingStr);
}
bool IBonusBearer::hasBonusFrom(BonusSource source, ui32 sourceID) const
{
boost::format fmt("source_%did_%d");
fmt % static_cast<int>(source) % sourceID;
return hasBonus(Selector::source(source,sourceID), fmt.str());
}
std::shared_ptr<const Bonus> IBonusBearer::getBonus(const CSelector &selector) const
{
auto bonuses = getAllBonuses(selector, Selector::all);
return bonuses->getFirst(Selector::all);
}
VCMI_LIB_NAMESPACE_END