@Override
public final boolean addLevel(byte value) {
if ((getLevel() + value) > (getMaxLevel() - 1)) {
return false;
}
boolean levelIncreased = super.addLevel(value);
// Sync up exp with current level
// if (getExp() > getExpForLevel(getLevel() + 1) || getExp() < getExpForLevel(getLevel()))
// setExp(Experience.LEVEL[getLevel()]);
StatusUpdate su = new StatusUpdate(getActiveChar());
su.addAttribute(StatusUpdate.LEVEL, getLevel());
su.addAttribute(StatusUpdate.MAX_HP, getMaxHp());
su.addAttribute(StatusUpdate.MAX_MP, getMaxMp());
getActiveChar().broadcastPacket(su);
if (levelIncreased) {
getActiveChar()
.broadcastPacket(new SocialAction(getActiveChar().getObjectId(), SocialAction.LEVEL_UP));
}
// Send a Server->Client packet PetInfo to the L2PcInstance
getActiveChar().updateAndBroadcastStatus(1);
if (getActiveChar().getControlItem() != null) {
getActiveChar().getControlItem().setEnchantLevel(getLevel());
}
return levelIncreased;
}
@Override
public void onAction(L2PcInstance player, boolean interact) {
if (player == null || !canTarget(player)) return;
// Check if the L2PcInstance already target the L2NpcInstance
if (this != player.getTarget()) {
// Set the target of the L2PcInstance player
player.setTarget(this);
// Send a Server->Client packet MyTargetSelected to the L2PcInstance player
MyTargetSelected my = new MyTargetSelected(getObjectId(), player.getLevel() - getLevel());
player.sendPacket(my);
// Send a Server->Client packet StatusUpdate of the L2NpcInstance to the L2PcInstance to
// update its HP bar
StatusUpdate su = new StatusUpdate(this);
su.addAttribute(StatusUpdate.CUR_HP, (int) getStatus().getCurrentHp());
su.addAttribute(StatusUpdate.MAX_HP, getMaxHp());
player.sendPacket(su);
// Send a Server->Client packet ValidateLocation to correct the L2NpcInstance position and
// heading on the client
player.sendPacket(new ValidateLocation(this));
} else if (interact) {
if (isAutoAttackable(player) && Math.abs(player.getZ() - getZ()) < 100)
player.getAI().setIntention(CtrlIntention.AI_INTENTION_ATTACK, this);
else {
// Send a Server->Client ActionFailed to the L2PcInstance in order to avoid that the client
// wait another packet
player.sendPacket(ActionFailed.STATIC_PACKET);
}
}
}
public void useCubicSkill(L2CubicInstance activeCubic, L2Object[] targets) {
if (Config.DEBUG) {
_log.info("L2SkillDrain: useCubicSkill()");
}
for (L2Character target : (L2Character[]) targets) {
if (target.isAlikeDead() && (getTargetType() != L2TargetType.CORPSE_MOB)) {
continue;
}
boolean mcrit = Formulas.calcMCrit(activeCubic.getMCriticalHit(target, this));
byte shld = Formulas.calcShldUse(activeCubic.getOwner(), target, this);
int damage = (int) Formulas.calcMagicDam(activeCubic, target, this, mcrit, shld);
if (Config.DEBUG) {
_log.info("L2SkillDrain: useCubicSkill() -> damage = " + damage);
}
double hpAdd = _absorbAbs + (_absorbPart * damage);
L2PcInstance owner = activeCubic.getOwner();
double hp =
((owner.getCurrentHp() + hpAdd) > owner.getMaxHp()
? owner.getMaxHp()
: (owner.getCurrentHp() + hpAdd));
owner.setCurrentHp(hp);
StatusUpdate suhp = new StatusUpdate(owner);
suhp.addAttribute(StatusUpdate.CUR_HP, (int) hp);
owner.sendPacket(suhp);
// Check to see if we should damage the target
if ((damage > 0) && (!target.isDead() || (getTargetType() != L2TargetType.CORPSE_MOB))) {
target.reduceCurrentHp(damage, activeCubic.getOwner(), this);
// Manage attack or cast break of the target (calculating rate, sending message...)
if (!target.isRaid() && Formulas.calcAtkBreak(target, damage)) {
target.breakAttack();
target.breakCast();
}
owner.sendDamageMessage(target, damage, mcrit, false, false);
}
}
}
@Override
public void useSkill(L2Character activeChar, L2Object[] targets) {
if (activeChar.isAlikeDead()) {
return;
}
boolean ss = useSoulShot() && activeChar.isChargedShot(ShotType.SOULSHOTS);
boolean sps = useSpiritShot() && activeChar.isChargedShot(ShotType.SPIRITSHOTS);
boolean bss = useSpiritShot() && activeChar.isChargedShot(ShotType.BLESSED_SPIRITSHOTS);
for (L2Character target : (L2Character[]) targets) {
if (target.isAlikeDead() && (getTargetType() != L2TargetType.CORPSE_MOB)) {
continue;
}
if ((activeChar != target) && target.isInvul()) {
continue; // No effect on invulnerable chars unless they cast it themselves.
}
boolean mcrit = Formulas.calcMCrit(activeChar.getMCriticalHit(target, this));
byte shld = Formulas.calcShldUse(activeChar, target, this);
int damage =
isStaticDamage()
? (int) getPower()
: (int) Formulas.calcMagicDam(activeChar, target, this, shld, sps, bss, mcrit);
int _drain = 0;
int _cp = (int) target.getCurrentCp();
int _hp = (int) target.getCurrentHp();
if (_cp > 0) {
if (damage < _cp) {
_drain = 0;
} else {
_drain = damage - _cp;
}
} else if (damage > _hp) {
_drain = _hp;
} else {
_drain = damage;
}
double hpAdd = _absorbAbs + (_absorbPart * _drain);
double hp =
((activeChar.getCurrentHp() + hpAdd) > activeChar.getMaxHp()
? activeChar.getMaxHp()
: (activeChar.getCurrentHp() + hpAdd));
activeChar.setCurrentHp(hp);
StatusUpdate suhp = new StatusUpdate(activeChar);
suhp.addAttribute(StatusUpdate.CUR_HP, (int) hp);
activeChar.sendPacket(suhp);
// Check to see if we should damage the target
if ((damage > 0) && (!target.isDead() || (getTargetType() != L2TargetType.CORPSE_MOB))) {
// Manage attack or cast break of the target (calculating rate, sending message...)
if (!target.isRaid() && Formulas.calcAtkBreak(target, damage)) {
target.breakAttack();
target.breakCast();
}
activeChar.sendDamageMessage(target, damage, mcrit, false, false);
if (Config.LOG_GAME_DAMAGE
&& activeChar.isPlayable()
&& (damage > Config.LOG_GAME_DAMAGE_THRESHOLD)) {
LogRecord record = new LogRecord(Level.INFO, "");
record.setParameters(
new Object[] {activeChar, " did damage ", damage, this, " to ", target});
record.setLoggerName("mdam");
_logDamage.log(record);
}
if (hasEffects() && (getTargetType() != L2TargetType.CORPSE_MOB)) {
// ignoring vengance-like reflections
if ((Formulas.calcSkillReflect(target, this) & Formulas.SKILL_REFLECT_SUCCEED) > 0) {
activeChar.stopSkillEffects(getId());
getEffects(target, activeChar);
SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_FEEL_S1_EFFECT);
sm.addSkillName(getId());
activeChar.sendPacket(sm);
} else {
// activate attacked effects, if any
target.stopSkillEffects(getId());
if (Formulas.calcSkillSuccess(activeChar, target, this, shld, ss, sps, bss)) {
getEffects(activeChar, target);
} else {
SystemMessage sm =
SystemMessage.getSystemMessage(SystemMessageId.C1_RESISTED_YOUR_S2);
sm.addCharName(target);
sm.addSkillName(this);
activeChar.sendPacket(sm);
}
}
}
target.reduceCurrentHp(damage, activeChar, this);
}
// Check to see if we should do the decay right after the cast
if (target.isDead() && (getTargetType() == L2TargetType.CORPSE_MOB) && target.isNpc()) {
((L2Npc) target).endDecayTask();
}
}
// effect self :]
L2Effect effect = activeChar.getFirstEffect(getId());
if ((effect != null) && effect.isSelfEffect()) {
// Replace old effect with new one.
effect.exit();
}
// cast self effect if any
getEffectsSelf(activeChar);
// Consume shot
activeChar.setChargedShot(bss ? ShotType.BLESSED_SPIRITSHOTS : ShotType.SPIRITSHOTS, false);
}
@Override
public void runImpl() {
final L2PcInstance player = getClient().getActiveChar();
if (player == null) {
return;
}
if (!getClient().getFloodProtectors().getMultiSell().tryPerformAction("multisell choose")) {
player.setMultiSell(null);
return;
}
if ((_amount < 1) || (_amount > 5000)) {
player.setMultiSell(null);
return;
}
PreparedListContainer list = player.getMultiSell();
if ((list == null) || (list.getListId() != _listId)) {
player.setMultiSell(null);
return;
}
final L2Npc npc = player.getLastFolkNPC();
if (((npc != null) && !list.isNpcAllowed(npc.getId())) || ((npc == null) && list.isNpcOnly())) {
player.setMultiSell(null);
return;
}
if (!player.isGM() && (npc != null)) {
if (!player.isInsideRadius(npc, INTERACTION_DISTANCE, true, false)
|| (player.getInstanceId() != npc.getInstanceId())) {
player.setMultiSell(null);
return;
}
}
for (Entry entry : list.getEntries()) {
if (entry.getEntryId() == _entryId) {
if (!entry.isStackable() && (_amount > 1)) {
_log.severe(
"Character: "
+ player.getName()
+ " is trying to set amount > 1 on non-stackable multisell, id:"
+ _listId
+ ":"
+ _entryId);
player.setMultiSell(null);
return;
}
final PcInventory inv = player.getInventory();
int slots = 0;
int weight = 0;
for (Ingredient e : entry.getProducts()) {
if (e.getItemId() < 0) {
continue;
}
if (!e.isStackable()) {
slots += e.getItemCount() * _amount;
} else if (player.getInventory().getItemByItemId(e.getItemId()) == null) {
slots++;
}
weight += e.getItemCount() * _amount * e.getWeight();
}
if (!inv.validateWeight(weight)) {
player.sendPacket(SystemMessageId.WEIGHT_LIMIT_EXCEEDED);
return;
}
if (!inv.validateCapacity(slots)) {
player.sendPacket(SystemMessageId.SLOTS_FULL);
return;
}
ArrayList<Ingredient> ingredientsList = new ArrayList<>(entry.getIngredients().size());
// Generate a list of distinct ingredients and counts in order to check if the correct
// item-counts
// are possessed by the player
boolean newIng;
for (Ingredient e : entry.getIngredients()) {
newIng = true;
// at this point, the template has already been modified so that enchantments are properly
// included
// whenever they need to be applied. Uniqueness of items is thus judged by item id AND
// enchantment level
for (int i = ingredientsList.size(); --i >= 0; ) {
Ingredient ex = ingredientsList.get(i);
// if the item was already added in the list, merely increment the count
// this happens if 1 list entry has the same ingredient twice (example 2 swords = 1
// dual)
if ((ex.getItemId() == e.getItemId())
&& (ex.getEnchantLevel() == e.getEnchantLevel())) {
if ((ex.getItemCount() + e.getItemCount()) > Integer.MAX_VALUE) {
player.sendPacket(SystemMessageId.YOU_HAVE_EXCEEDED_QUANTITY_THAT_CAN_BE_INPUTTED);
return;
}
// two same ingredients, merge into one and replace old
final Ingredient ing = ex.getCopy();
ing.setItemCount(ex.getItemCount() + e.getItemCount());
ingredientsList.set(i, ing);
newIng = false;
break;
}
}
if (newIng) {
// if it's a new ingredient, just store its info directly (item id, count, enchantment)
ingredientsList.add(e);
}
}
// now check if the player has sufficient items in the inventory to cover the ingredients'
// expences
for (Ingredient e : ingredientsList) {
if ((e.getItemCount() * _amount) > Integer.MAX_VALUE) {
player.sendPacket(SystemMessageId.YOU_HAVE_EXCEEDED_QUANTITY_THAT_CAN_BE_INPUTTED);
return;
}
if (e.getItemId() < 0) {
if (!MultisellData.hasSpecialIngredient(
e.getItemId(), e.getItemCount() * _amount, player)) {
return;
}
} else {
// if this is not a list that maintains enchantment, check the count of all items that
// have the given id.
// otherwise, check only the count of items with exactly the needed enchantment level
final long required =
((Config.ALT_BLACKSMITH_USE_RECIPES || !e.getMaintainIngredient())
? (e.getItemCount() * _amount)
: e.getItemCount());
if (inv.getInventoryItemCount(
e.getItemId(), list.getMaintainEnchantment() ? e.getEnchantLevel() : -1, false)
< required) {
SystemMessage sm =
SystemMessage.getSystemMessage(SystemMessageId.S2_UNIT_OF_THE_ITEM_S1_REQUIRED);
sm.addItemName(e.getTemplate());
sm.addLong(required);
player.sendPacket(sm);
return;
}
}
}
List<L2Augmentation> augmentation = new ArrayList<>();
Elementals[] elemental = null;
/** All ok, remove items and add final product */
for (Ingredient e : entry.getIngredients()) {
if (e.getItemId() < 0) {
if (!MultisellData.takeSpecialIngredient(
e.getItemId(), e.getItemCount() * _amount, player)) {
return;
}
} else {
L2ItemInstance itemToTake =
inv.getItemByItemId(
e.getItemId()); // initialize and initial guess for the item to take.
if (itemToTake
== null) { // this is a cheat, transaction will be aborted and if any items already
// taken will not be returned back to inventory!
_log.severe(
"Character: "
+ player.getName()
+ " is trying to cheat in multisell, id:"
+ _listId
+ ":"
+ _entryId);
player.setMultiSell(null);
return;
}
// if (itemToTake.isEquipped())
// {
// this is a cheat, transaction will be aborted and if any items already taken will not
// be returned back to inventory!
// _log.severe("Character: " + player.getName() + " is trying to cheat in multisell,
// exchanging equipped item, merchatnt id:" + merchant.getNpcId());
// player.setMultiSell(null);
// return;
// }
if (Config.ALT_BLACKSMITH_USE_RECIPES || !e.getMaintainIngredient()) {
// if it's a stackable item, just reduce the amount from the first (only) instance
// that is found in the inventory
if (itemToTake.isStackable()) {
if (!player.destroyItem(
"Multisell",
itemToTake.getObjectId(),
(e.getItemCount() * _amount),
player.getTarget(),
true)) {
player.setMultiSell(null);
return;
}
} else {
// for non-stackable items, one of two scenaria are possible:
// a) list maintains enchantment: get the instances that exactly match the requested
// enchantment level
// b) list does not maintain enchantment: get the instances with the LOWEST
// enchantment level
// a) if enchantment is maintained, then get a list of items that exactly match this
// enchantment
if (list.getMaintainEnchantment()) {
// loop through this list and remove (one by one) each item until the required
// amount is taken.
L2ItemInstance[] inventoryContents =
inv.getAllItemsByItemId(e.getItemId(), e.getEnchantLevel(), false);
for (int i = 0; i < (e.getItemCount() * _amount); i++) {
if (inventoryContents[i].isAugmented()) {
augmentation.add(inventoryContents[i].getAugmentation());
}
if (inventoryContents[i].getElementals() != null) {
elemental = inventoryContents[i].getElementals();
}
if (!player.destroyItem(
"Multisell",
inventoryContents[i].getObjectId(),
1,
player.getTarget(),
true)) {
player.setMultiSell(null);
return;
}
}
} else
// b) enchantment is not maintained. Get the instances with the LOWEST enchantment
// level
{
// NOTE: There are 2 ways to achieve the above goal.
// 1) Get all items that have the correct itemId, loop through them until the
// lowest enchantment
// level is found. Repeat all this for the next item until proper count of items
// is reached.
// 2) Get all items that have the correct itemId, sort them once based on
// enchantment level,
// and get the range of items that is necessary.
// Method 1 is faster for a small number of items to be exchanged.
// Method 2 is faster for large amounts.
//
// EXPLANATION:
// Worst case scenario for algorithm 1 will make it run in a number of cycles
// given by:
// m*(2n-m+1)/2 where m is the number of items to be exchanged and n is the total
// number of inventory items that have a matching id.
// With algorithm 2 (sort), sorting takes n*log(n) time and the choice is done in
// a single cycle
// for case b (just grab the m first items) or in linear time for case a (find the
// beginning of items
// with correct enchantment, index x, and take all items from x to x+m).
// Basically, whenever m > log(n) we have: m*(2n-m+1)/2 = (2nm-m*m+m)/2 >
// (2nlogn-logn*logn+logn)/2 = nlog(n) - log(n*n) + log(n) = nlog(n) + log(n/n*n)
// =
// nlog(n) + log(1/n) = nlog(n) - log(n) = (n-1)log(n)
// So for m < log(n) then m*(2n-m+1)/2 > (n-1)log(n) and m*(2n-m+1)/2 > nlog(n)
//
// IDEALLY:
// In order to best optimize the performance, choose which algorithm to run, based
// on whether 2^m > n
// if ( (2<<(e.getItemCount()// _amount)) < inventoryContents.length )
// // do Algorithm 1, no sorting
// else
// // do Algorithm 2, sorting
//
// CURRENT IMPLEMENTATION:
// In general, it is going to be very rare for a person to do a massive exchange
// of non-stackable items
// For this reason, we assume that algorithm 1 will always suffice and we keep
// things simple.
// If, in the future, it becomes necessary that we optimize, the above discussion
// should make it clear
// what optimization exactly is necessary (based on the comments under "IDEALLY").
//
// choice 1. Small number of items exchanged. No sorting.
for (int i = 1; i <= (e.getItemCount() * _amount); i++) {
L2ItemInstance[] inventoryContents =
inv.getAllItemsByItemId(e.getItemId(), false);
itemToTake = inventoryContents[0];
// get item with the LOWEST enchantment level from the inventory...
// +0 is lowest by default...
if (itemToTake.getEnchantLevel() > 0) {
for (L2ItemInstance item : inventoryContents) {
if (item.getEnchantLevel() < itemToTake.getEnchantLevel()) {
itemToTake = item;
// nothing will have enchantment less than 0. If a zero-enchanted
// item is found, just take it
if (itemToTake.getEnchantLevel() == 0) {
break;
}
}
}
}
if (!player.destroyItem(
"Multisell", itemToTake.getObjectId(), 1, player.getTarget(), true)) {
player.setMultiSell(null);
return;
}
}
}
}
}
}
}
// Generate the appropriate items
for (Ingredient e : entry.getProducts()) {
if (e.getItemId() < 0) {
MultisellData.giveSpecialProduct(e.getItemId(), e.getItemCount() * _amount, player);
} else {
if (e.isStackable()) {
inv.addItem(
"Multisell",
e.getItemId(),
e.getItemCount() * _amount,
player,
player.getTarget());
} else {
L2ItemInstance product = null;
for (int i = 0; i < (e.getItemCount() * _amount); i++) {
product = inv.addItem("Multisell", e.getItemId(), 1, player, player.getTarget());
if ((product != null) && list.getMaintainEnchantment()) {
if (i < augmentation.size()) {
product.setAugmentation(
new L2Augmentation(augmentation.get(i).getAugmentationId()));
}
if (elemental != null) {
for (Elementals elm : elemental) {
product.setElementAttr(elm.getElement(), elm.getValue());
}
}
product.setEnchantLevel(e.getEnchantLevel());
product.updateDatabase();
}
}
}
// msg part
SystemMessage sm;
if ((e.getItemCount() * _amount) > 1) {
sm = SystemMessage.getSystemMessage(SystemMessageId.EARNED_S2_S1_S);
sm.addItemName(e.getItemId());
sm.addLong(e.getItemCount() * _amount);
player.sendPacket(sm);
} else {
if (list.getMaintainEnchantment() && (e.getEnchantLevel() > 0)) {
sm = SystemMessage.getSystemMessage(SystemMessageId.ACQUIRED_S1_S2);
sm.addLong(e.getEnchantLevel());
sm.addItemName(e.getItemId());
} else {
sm = SystemMessage.getSystemMessage(SystemMessageId.EARNED_ITEM_S1);
sm.addItemName(e.getItemId());
}
player.sendPacket(sm);
}
}
}
player.sendPacket(new ItemList(player, false));
StatusUpdate su = new StatusUpdate(player);
su.addAttribute(StatusUpdate.CUR_LOAD, player.getCurrentLoad());
player.sendPacket(su);
// finally, give the tax to the castle...
if ((npc != null) && (entry.getTaxAmount() > 0)) {
npc.getCastle().addToTreasury(entry.getTaxAmount() * _amount);
}
break;
}
}
}