vcmi/lib/rewardable/Reward.cpp

/*
 * Reward.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 "Reward.h"

VCMI_LIB_NAMESPACE_BEGIN

si32 Rewardable::Reward::calculateManaPoints(const CGHeroInstance * hero) const
{
	si32 manaScaled = hero->mana;
	if (manaPercentage >= 0)
		manaScaled = hero->manaLimit() * manaPercentage / 100;

	si32 manaMissing   = std::max(0, hero->manaLimit() - manaScaled);
	si32 manaGranted   = std::min(manaMissing, manaDiff);
	si32 manaOverflow  = manaDiff - manaGranted;
	si32 manaOverLimit = manaOverflow * manaOverflowFactor / 100;
	si32 manaOutput    = manaScaled + manaGranted + manaOverLimit;

	return manaOutput;
}

Component Rewardable::Reward::getDisplayedComponent(const CGHeroInstance * h) const
{
	std::vector<Component> comps;
	loadComponents(comps, h);
	assert(!comps.empty());
	return comps.front();
}

void Rewardable::Reward::loadComponents(std::vector<Component> & comps,
								 const CGHeroInstance * h) const
{
	for (auto comp : extraComponents)
		comps.push_back(comp);

	if (heroExperience)
	{
		comps.emplace_back(Component::EComponentType::EXPERIENCE, 0, static_cast<si32>(h->calculateXp(heroExperience)), 0);
	}
	if (heroLevel)
		comps.emplace_back(Component::EComponentType::EXPERIENCE, 1, heroLevel, 0);

	if (manaDiff || manaPercentage >= 0)
		comps.emplace_back(Component::EComponentType::PRIM_SKILL, 5, calculateManaPoints(h) - h->mana, 0);

	for (size_t i=0; i<primary.size(); i++)
	{
		if (primary[i] != 0)
			comps.emplace_back(Component::EComponentType::PRIM_SKILL, static_cast<ui16>(i), primary[i], 0);
	}

	for(const auto & entry : secondary)
		comps.emplace_back(Component::EComponentType::SEC_SKILL, entry.first, entry.second, 0);

	for(const auto & entry : artifacts)
		comps.emplace_back(Component::EComponentType::ARTIFACT, entry, 1, 0);

	for(const auto & entry : spells)
		comps.emplace_back(Component::EComponentType::SPELL, entry, 1, 0);

	for(const auto & entry : creatures)
		comps.emplace_back(Component::EComponentType::CREATURE, entry.type->getId(), entry.count, 0);

	for (size_t i=0; i<resources.size(); i++)
	{
		if (resources[i] !=0)
			comps.emplace_back(Component::EComponentType::RESOURCE, static_cast<ui16>(i), resources[i], 0);
	}
}

VCMI_LIB_NAMESPACE_END