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Support for AbsorbDamage effect modes.

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MobiusDevelopment
2020-02-13 09:36:36 +00:00
parent 90ab6d4b25
commit 8bb6ba4b72
15 changed files with 780 additions and 120 deletions
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60
L2J_Mobius_2.5_Underground/dist/game/data/scripts/handlers/effecthandlers/AbsorbDamage.java vendored
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@@ -19,6 +19,7 @@ package handlers.effecthandlers;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.l2jmobius.gameserver.enums.StatModifierType;
import org.l2jmobius.gameserver.model.StatSet;
import org.l2jmobius.gameserver.model.actor.Creature;
import org.l2jmobius.gameserver.model.effects.AbstractEffect;
@@ -30,19 +31,23 @@ import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
import org.l2jmobius.gameserver.model.skills.Skill;
/**
* @author Sdw
* @author Sdw, Mobius
*/
public class AbsorbDamage extends AbstractEffect
{
private static final Map<Integer, Double> DIFF_DAMAGE_HOLDER = new ConcurrentHashMap<>();
private static final Map<Integer, Double> PER_DAMAGE_HOLDER = new ConcurrentHashMap<>();
private final double _damage;
private static final Map<Integer, Double> _damageHolder = new ConcurrentHashMap<>();
private final StatModifierType _mode;
public AbsorbDamage(StatSet params)
{
_damage = params.getDouble("damage", 0);
_mode = params.getEnum("mode", StatModifierType.class, StatModifierType.DIFF);
}
private DamageReturn onDamageReceivedEvent(OnCreatureDamageReceived event)
private DamageReturn onDamageReceivedDiffEvent(OnCreatureDamageReceived event, Creature effected, Skill skill)
{
// DOT effects are not taken into account.
if (event.isDamageOverTime())
@@ -52,11 +57,35 @@ public class AbsorbDamage extends AbstractEffect
final int objectId = event.getTarget().getObjectId();
final double damageLeft = _damageHolder.get(objectId) != null ? _damageHolder.get(objectId) : 0;
final double damageLeft = DIFF_DAMAGE_HOLDER.getOrDefault(objectId, 0d);
final double newDamageLeft = Math.max(damageLeft - event.getDamage(), 0);
final double newDamage = Math.max(event.getDamage() - damageLeft, 0);
_damageHolder.put(objectId, newDamageLeft);
if (newDamageLeft > 0)
{
DIFF_DAMAGE_HOLDER.put(objectId, newDamageLeft);
}
else
{
effected.stopSkillEffects(skill);
}
return new DamageReturn(false, true, false, newDamage);
}
private DamageReturn onDamageReceivedPerEvent(OnCreatureDamageReceived event)
{
// DOT effects are not taken into account.
if (event.isDamageOverTime())
{
return null;
}
final int objectId = event.getTarget().getObjectId();
final double damagePercent = PER_DAMAGE_HOLDER.getOrDefault(objectId, 0d);
final double currentDamage = event.getDamage();
final double newDamage = currentDamage - ((currentDamage / 100) * damagePercent);
return new DamageReturn(false, true, false, newDamage);
}
@@ -65,13 +94,28 @@ public class AbsorbDamage extends AbstractEffect
public void onExit(Creature effector, Creature effected, Skill skill)
{
effected.removeListenerIf(EventType.ON_CREATURE_DAMAGE_RECEIVED, listener -> listener.getOwner() == this);
_damageHolder.remove(effected.getObjectId());
if (_mode == StatModifierType.DIFF)
{
DIFF_DAMAGE_HOLDER.remove(effected.getObjectId());
}
else
{
PER_DAMAGE_HOLDER.remove(effected.getObjectId());
}
}
@Override
public void onStart(Creature effector, Creature effected, Skill skill, ItemInstance item)
{
_damageHolder.put(effected.getObjectId(), _damage);
effected.addListener(new FunctionEventListener(effected, EventType.ON_CREATURE_DAMAGE_RECEIVED, (OnCreatureDamageReceived event) -> onDamageReceivedEvent(event), this));
if (_mode == StatModifierType.DIFF)
{
DIFF_DAMAGE_HOLDER.put(effected.getObjectId(), _damage);
effected.addListener(new FunctionEventListener(effected, EventType.ON_CREATURE_DAMAGE_RECEIVED, (OnCreatureDamageReceived event) -> onDamageReceivedDiffEvent(event, effected, skill), this));
}
else
{
PER_DAMAGE_HOLDER.put(effected.getObjectId(), _damage);
effected.addListener(new FunctionEventListener(effected, EventType.ON_CREATURE_DAMAGE_RECEIVED, (OnCreatureDamageReceived event) -> onDamageReceivedPerEvent(event), this));
}
}
}