int IBonusBearer::LuckVal() const
{
if(hasBonusOfType(Bonus::NO_LUCK))
return 0;
int ret = valOfBonuses(Bonus::LUCK);
if(hasBonusOfType(Bonus::SELF_LUCK)) //eg. halfling
vstd::amax(ret, +1);
return vstd::abetween(ret, -3, +3);
}
int IBonusBearer::MoraleVal() const
{
if(hasBonusOfType(Bonus::NON_LIVING) || hasBonusOfType(Bonus::UNDEAD) ||
hasBonusOfType(Bonus::NO_MORALE) || hasBonusOfType(Bonus::SIEGE_WEAPON))
return 0;
int ret = valOfBonuses(Bonus::MORALE);
if(hasBonusOfType(Bonus::SELF_MORALE)) //eg. minotaur
vstd::amax(ret, +1);
return vstd::abetween(ret, -3, +3);
}
si32 CGHeroInstance::manaRegain() const
{
if (hasBonusOfType(Bonus::FULL_MANA_REGENERATION))
return manaLimit();
return 1 + valOfBonuses(Bonus::SECONDARY_SKILL_PREMY, 8) + valOfBonuses(Bonus::MANA_REGENERATION); //1 + Mysticism level
}
int CGHeroInstance::movementPointsAfterEmbark(int MPsBefore, int basicCost, bool disembark /*= false*/) const
{
if(hasBonusOfType(Bonus::FREE_SHIP_BOARDING))
return (MPsBefore - basicCost) * static_cast<double>(maxMovePoints(disembark)) / maxMovePoints(!disembark);
return 0; //take all MPs otherwise
}
/**
* Calculates what creatures and how many to be raised from a battle.
* @param battleResult The results of the battle.
* @return Returns a pair with the first value indicating the ID of the creature
* type and second value the amount. Both values are returned as -1 if necromancy
* could not be applied.
*/
CStackBasicDescriptor CGHeroInstance::calculateNecromancy (const BattleResult &battleResult) const
{
const ui8 necromancyLevel = getSecSkillLevel(SecondarySkill::NECROMANCY);
// Hero knows necromancy or has Necromancer Cloak
if (necromancyLevel > 0 || hasBonusOfType(Bonus::IMPROVED_NECROMANCY))
{
double necromancySkill = valOfBonuses(Bonus::SECONDARY_SKILL_PREMY, SecondarySkill::NECROMANCY)/100.0;
vstd::amin(necromancySkill, 1.0); //it's impossible to raise more creatures than all...
const std::map<ui32,si32> &casualties = battleResult.casualties[!battleResult.winner];
ui32 raisedUnits = 0;
// Figure out what to raise and how many.
const CreatureID creatureTypes[] = {CreatureID::SKELETON, CreatureID::WALKING_DEAD, CreatureID::WIGHTS, CreatureID::LICHES};
const bool improvedNecromancy = hasBonusOfType(Bonus::IMPROVED_NECROMANCY);
const CCreature *raisedUnitType = VLC->creh->creatures[creatureTypes[improvedNecromancy ? necromancyLevel : 0]];
const ui32 raisedUnitHP = raisedUnitType->valOfBonuses(Bonus::STACK_HEALTH);
//calculate creatures raised from each defeated stack
for (auto & casualtie : casualties)
{
// Get lost enemy hit points convertible to units.
CCreature * c = VLC->creh->creatures[casualtie.first];
const ui32 raisedHP = c->valOfBonuses(Bonus::STACK_HEALTH) * casualtie.second * necromancySkill;
raisedUnits += std::min<ui32>(raisedHP / raisedUnitHP, casualtie.second * necromancySkill); //limit to % of HP and % of original stack count
}
// Make room for new units.
SlotID slot = getSlotFor(raisedUnitType->idNumber);
if (slot == SlotID())
{
// If there's no room for unit, try it's upgraded version 2/3rds the size.
raisedUnitType = VLC->creh->creatures[*raisedUnitType->upgrades.begin()];
raisedUnits = (raisedUnits*2)/3;
slot = getSlotFor(raisedUnitType->idNumber);
}
if (raisedUnits <= 0)
raisedUnits = 1;
return CStackBasicDescriptor(raisedUnitType->idNumber, raisedUnits);
}
return CStackBasicDescriptor();
}
si32 IBonusBearer::Defense(bool withFrenzy /*= true*/) const
{
si32 ret = valOfBonuses(Bonus::PRIMARY_SKILL, PrimarySkill::DEFENSE);
if(withFrenzy && hasBonusOfType(Bonus::IN_FRENZY)) //frenzy for defender
{
return 0;
}
vstd::amax(ret, 0);
return ret;
}
ui8 CGHeroInstance::getSpellSchoolLevel(const CSpell * spell, int *outSelectedSchool) const
{
si16 skill = -1; //skill level
spell->forEachSchool([&, this](const SpellSchoolInfo & cnf, bool & stop)
{
int thisSchool = std::max<int>(getSecSkillLevel(cnf.skill), valOfBonuses(Bonus::MAGIC_SCHOOL_SKILL, 1 << ((ui8)cnf.id)));
if(thisSchool > skill)
{
skill = thisSchool;
if(outSelectedSchool)
*outSelectedSchool = (ui8)cnf.id;
}
});
vstd::amax(skill, valOfBonuses(Bonus::MAGIC_SCHOOL_SKILL, 0)); //any school bonus
vstd::amax(skill, valOfBonuses(Bonus::SPELL, spell->id.toEnum())); //given by artifact or other effect
if (hasBonusOfType(Bonus::MAXED_SPELL, spell->id))//hero specialty (Daremyth, Melodia)
skill = 3;
assert(skill >= 0 && skill <= 3);
return skill;
}
void CArmedInstance::updateMoraleBonusFromArmy()
{
if(!validTypes(false)) //object not randomized, don't bother
return;
auto b = getExportedBonusList().getFirst(Selector::sourceType(Bonus::ARMY).And(Selector::type(Bonus::MORALE)));
if(!b)
{
b = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::MORALE, Bonus::ARMY, 0, -1);
addNewBonus(b);
}
//number of alignments and presence of undead
std::set<TFaction> factions;
bool hasUndead = false;
for(auto slot : Slots())
{
const CStackInstance * inst = slot.second;
const CCreature * creature = VLC->creh->creatures[inst->getCreatureID()];
factions.insert(creature->faction);
// Check for undead flag instead of faction (undead mummies are neutral)
hasUndead |= inst->hasBonusOfType(Bonus::UNDEAD);
}
size_t factionsInArmy = factions.size(); //town garrison seems to take both sets into account
// Take Angelic Alliance troop-mixing freedom of non-evil units into account.
if (hasBonusOfType(Bonus::NONEVIL_ALIGNMENT_MIX))
{
size_t mixableFactions = 0;
for(TFaction f : factions)
{
if (VLC->townh->factions[f]->alignment != EAlignment::EVIL)
mixableFactions++;
}
if (mixableFactions > 0)
factionsInArmy -= mixableFactions - 1;
}
if(factionsInArmy == 1)
{
b->val = +1;
b->description = VLC->generaltexth->arraytxt[115]; //All troops of one alignment +1
b->description = b->description.substr(0, b->description.size()-3);//trim "+1"
}
else if (!factions.empty()) // no bonus from empty garrison
{
b->val = 2 - factionsInArmy;
b->description = boost::str(boost::format(VLC->generaltexth->arraytxt[114]) % factionsInArmy % b->val); //Troops of %d alignments %d
b->description = b->description.substr(0, b->description.size()-2);//trim value
}
boost::algorithm::trim(b->description);
CBonusSystemNode::treeHasChanged();
//-1 modifier for any Undead unit in army
const ui8 UNDEAD_MODIFIER_ID = -2;
auto undeadModifier = getExportedBonusList().getFirst(Selector::source(Bonus::ARMY, UNDEAD_MODIFIER_ID));
if(hasUndead)
{
if(!undeadModifier)
{
undeadModifier = std::make_shared<Bonus>(Bonus::PERMANENT, Bonus::MORALE, Bonus::ARMY, -1, UNDEAD_MODIFIER_ID, VLC->generaltexth->arraytxt[116]);
undeadModifier->description = undeadModifier->description.substr(0, undeadModifier->description.size()-2);//trim value
addNewBonus(undeadModifier);
}
}
else if(undeadModifier)
removeBonus(undeadModifier);
}
bool CGHeroInstance::canWalkOnSea() const
{
return hasBonusOfType(Bonus::FLYING_MOVEMENT) || hasBonusOfType(Bonus::WATER_WALKING);
}
