MoveInfo getAttackMove(Creature* other, bool chase) {
int distance = 10000;
CHECK(other);
if (other->getAttributes().isInvincible())
return NoMove;
Debug() << creature->getName().bare() << " enemy " << other->getName().bare();
Vec2 enemyDir = creature->getPosition().getDir(other->getPosition());
distance = enemyDir.length8();
if (creature->getAttributes().isHumanoid() && !creature->getWeapon()) {
if (Item* weapon = getBestWeapon())
if (auto action = creature->equip(weapon))
return {3.0 / (2.0 + distance), action.prepend([=](Creature* creature) {
creature->setInCombat();
other->setInCombat();
})};
}
if (distance == 1)
if (MoveInfo move = tryEffect(EffectId::AIR_BLAST, 1))
return move;
if (distance <= 5)
for (EffectType effect : {
EffectType(EffectId::LASTING, LastingEffect::INVISIBLE),
EffectType(EffectId::LASTING, LastingEffect::STR_BONUS),
EffectType(EffectId::LASTING, LastingEffect::DEX_BONUS),
EffectType(EffectId::LASTING, LastingEffect::SPEED),
EffectType(EffectId::DECEPTION),
EffectType(EffectId::SUMMON, CreatureId::SPIRIT)})
if (MoveInfo move = tryEffect(effect, 1))
return move;
if (distance > 1) {
if (distance < 10) {
if (MoveInfo move = getFireMove(enemyDir))
return move;
if (MoveInfo move = getThrowMove(enemyDir))
return move;
}
if (chase && !other->getAttributes().dontChase() && !isChaseFrozen(other)) {
lastSeen = none;
if (auto action = creature->moveTowards(other->getPosition()))
return {max(0., 1.0 - double(distance) / 10), action.prepend([=](Creature* creature) {
creature->setInCombat();
other->setInCombat();
lastSeen = {other->getPosition(), creature->getGlobalTime(), LastSeen::ATTACK, other->getUniqueId()};
if (!chaseFreeze.count(other) || other->getGlobalTime() > chaseFreeze.at(other).second)
chaseFreeze[other] = make_pair(other->getGlobalTime() + 20, other->getGlobalTime() + 70);
})};
}
}
if (distance == 1)
if (auto action = creature->attack(other, getAttackParams(other)))
return {1.0, action.prepend([=](Creature* creature) {
creature->setInCombat();
other->setInCombat();
})};
return NoMove;
}
MoveInfo getAttackMove(const Creature* other, bool chase) {
int radius = 4;
int distance = 10000;
CHECK(other);
if (other->isInvincible())
return NoMove;
Debug() << creature->getName() << " enemy " << other->getName();
Vec2 enemyDir = (other->getPosition() - creature->getPosition());
distance = enemyDir.length8();
if (creature->isHumanoid() && !creature->getEquipment().getItem(EquipmentSlot::WEAPON)) {
Item* weapon = getBestWeapon();
if (weapon != nullptr && creature->canEquip(weapon, nullptr))
return {3.0 / (2.0 + distance), [this, weapon, other]() {
EventListener::addCombatEvent(creature);
EventListener::addCombatEvent(other);
creature->globalMessage(creature->getTheName() + " draws " + weapon->getAName());
creature->equip(weapon);
}};
}
if (distance <= 5)
for (EffectType effect : {EffectType::INVISIBLE, EffectType::STR_BONUS, EffectType::DEX_BONUS,
EffectType::SPEED, EffectType::SUMMON_SPIRIT})
if (MoveInfo move = tryToApplyItem(effect, 1))
return move;
if (distance > 1) {
if (MoveInfo move = getFireMove(enemyDir))
return move;
if (MoveInfo move = getThrowMove(enemyDir))
return move;
if (chase && other->getTribe() != Tribes::get(TribeId::WILDLIFE)) {
Optional<Vec2> move = creature->getMoveTowards(creature->getPosition() + enemyDir);
lastSeen = Nothing();
if (move)
return {max(0., 1.0 - double(distance) / 10), [this, enemyDir, move, other]() {
EventListener::addCombatEvent(creature);
EventListener::addCombatEvent(other);
lastSeen = {creature->getPosition() + enemyDir, creature->getTime(), creature->getLevel(),
LastSeen::ATTACK, other};
creature->move(*move);
}};
}
}
if (distance == 1) {
if (creature->canAttack(other))
return {1.0, [this, other]() {
EventListener::addCombatEvent(creature);
EventListener::addCombatEvent(other);
creature->attack(other);
}};
}
return NoMove;
}
MoveInfo getPanicMove(Creature* other, double weight) {
if (auto teleMove = tryEffect(EffectId::TELEPORT, 1))
return teleMove.withValue(weight);
if (other->getPosition().dist8(creature->getPosition()) > 3)
if (auto move = getFireMove(creature->getPosition().getDir(other->getPosition())))
return move.withValue(weight);
if (auto action = creature->moveAway(other->getPosition(), chase))
return {weight, action.prepend([=](Creature* creature) {
creature->setInCombat();
other->setInCombat();
lastSeen = {creature->getPosition(), creature->getGlobalTime(), LastSeen::PANIC, other->getUniqueId()};
})};
else
return NoMove;
}
MoveInfo getPanicMove(const Creature* other, double weight) {
if (auto teleMove = tryToApplyItem(EffectType::TELEPORT, 1))
return {weight, teleMove.move};
if (other->getPosition().dist8(creature->getPosition()) > 3)
if (auto move = getFireMove(other->getPosition() - creature->getPosition()))
return {weight, move.move};
if (auto move = creature->getMoveAway(other->getPosition(), chase))
return {weight, [this, move, other] () {
EventListener::addCombatEvent(creature);
EventListener::addCombatEvent(other);
lastSeen = {creature->getPosition(), creature->getTime(), creature->getLevel(), LastSeen::PANIC, other};
creature->move(*move);
}};
else
return NoMove;
}
