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/*
* Updaters.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 "Updaters.h"
#include "Limiters.h"
#include "../json/JsonNode.h"
#include "../mapObjects/CGHeroInstance.h"
#include "../CStack.h"
VCMI_LIB_NAMESPACE_BEGIN
std::shared_ptr<Bonus> IUpdater::createUpdatedBonus(const std::shared_ptr<Bonus> & b, const CBonusSystemNode & context) const
{
return b;
}
std::string IUpdater::toString() const
{
return typeid(*this).name();
}
JsonNode IUpdater::toJsonNode() const
{
return JsonNode();
}
GrowsWithLevelUpdater::GrowsWithLevelUpdater(int valPer20, int stepSize) : valPer20(valPer20), stepSize(stepSize)
{
}
std::shared_ptr<Bonus> GrowsWithLevelUpdater::createUpdatedBonus(const std::shared_ptr<Bonus> & b, const CBonusSystemNode & context) const
{
if(context.getNodeType() == CBonusSystemNode::HERO)
{
int level = dynamic_cast<const CGHeroInstance &>(context).level;
int steps = stepSize ? level / stepSize : level;
//rounding follows format for HMM3 creature specialty bonus
int newVal = (valPer20 * steps + 19) / 20;
//return copy of bonus with updated val
auto newBonus = std::make_shared<Bonus>(*b);
newBonus->val = newVal;
return newBonus;
}
return b;
}
std::string GrowsWithLevelUpdater::toString() const
{
return boost::str(boost::format("GrowsWithLevelUpdater(valPer20=%d, stepSize=%d)") % valPer20 % stepSize);
}
JsonNode GrowsWithLevelUpdater::toJsonNode() const
{
JsonNode root;
root["type"].String() = "GROWS_WITH_LEVEL";
root["parameters"].Vector().emplace_back(valPer20);
if(stepSize > 1)
root["parameters"].Vector().emplace_back(stepSize);
return root;
}
std::shared_ptr<Bonus> TimesHeroLevelUpdater::createUpdatedBonus(const std::shared_ptr<Bonus> & b, const CBonusSystemNode & context) const
{
if(context.getNodeType() == CBonusSystemNode::HERO)
{
int level = dynamic_cast<const CGHeroInstance &>(context).level;
auto newBonus = std::make_shared<Bonus>(*b);
newBonus->val *= level;
return newBonus;
}
return b;
}
std::string TimesHeroLevelUpdater::toString() const
{
return "TimesHeroLevelUpdater";
}
JsonNode TimesHeroLevelUpdater::toJsonNode() const
{
return JsonNode("TIMES_HERO_LEVEL");
}
ArmyMovementUpdater::ArmyMovementUpdater():
base(20),
divider(3),
multiplier(10),
max(700)
{
}
ArmyMovementUpdater::ArmyMovementUpdater(int base, int divider, int multiplier, int max):
base(base),
divider(divider),
multiplier(multiplier),
max(max)
{
}
std::shared_ptr<Bonus> ArmyMovementUpdater::createUpdatedBonus(const std::shared_ptr<Bonus> & b, const CBonusSystemNode & context) const
{
return b;
}
std::string ArmyMovementUpdater::toString() const
{
return "ArmyMovementUpdater";
}
JsonNode ArmyMovementUpdater::toJsonNode() const
{
JsonNode root;
root["type"].String() = "ARMY_MOVEMENT";
root["parameters"].Vector().emplace_back(base);
root["parameters"].Vector().emplace_back(divider);
root["parameters"].Vector().emplace_back(multiplier);
root["parameters"].Vector().emplace_back(max);
return root;
}
std::shared_ptr<Bonus> TimesStackLevelUpdater::createUpdatedBonus(const std::shared_ptr<Bonus> & b, const CBonusSystemNode & context) const
{
if(context.getNodeType() == CBonusSystemNode::STACK_INSTANCE || context.getNodeType() == CBonusSystemNode::COMMANDER)
{
int level = dynamic_cast<const CStackInstance &>(context).getLevel();
auto newBonus = std::make_shared<Bonus>(*b);
newBonus->val *= level;
return newBonus;
}
else if(context.getNodeType() == CBonusSystemNode::STACK_BATTLE)
{
const auto & stack = dynamic_cast<const CStack &>(context);
//update if stack doesn't have an instance (summons, war machines)
if(stack.base == nullptr)
{
int level = stack.unitType()->getLevel();
auto newBonus = std::make_shared<Bonus>(*b);
newBonus->val *= level;
return newBonus;
}
// If these are not handled here, the final outcome may potentially be incorrect.
else
{
int level = dynamic_cast<const CStackInstance*>(stack.base)->getLevel();
auto newBonus = std::make_shared<Bonus>(*b);
newBonus->val *= level;
return newBonus;
}
}
return b;
}
std::string TimesStackLevelUpdater::toString() const
{
return "TimesStackLevelUpdater";
}
JsonNode TimesStackLevelUpdater::toJsonNode() const
{
return JsonNode("TIMES_STACK_LEVEL");
}
std::string OwnerUpdater::toString() const
{
return "OwnerUpdater";
}
JsonNode OwnerUpdater::toJsonNode() const
{
return JsonNode("BONUS_OWNER_UPDATER");
}
std::shared_ptr<Bonus> OwnerUpdater::createUpdatedBonus(const std::shared_ptr<Bonus> & b, const CBonusSystemNode & context) const
{
auto owner = context.getOwner();
if(owner == PlayerColor::UNFLAGGABLE)
owner = PlayerColor::NEUTRAL;
std::shared_ptr<Bonus> updated =
std::make_shared<Bonus>(*b);
updated->limiter = std::make_shared<OppositeSideLimiter>(owner);
return updated;
}
VCMI_LIB_NAMESPACE_END
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