Addition of TriggerSkill effect.

L2J_Mobius_Essence_4.0_DwellingOfSpirits/dist/game/data/scripts/handlers/EffectMasterHandler.java

@@ -373,6 +373,7 @@ public class EffectMasterHandler
 		EffectHandler.getInstance().registerHandler("Transformation", Transformation::new);
 		EffectHandler.getInstance().registerHandler("TrapDetect", TrapDetect::new);
 		EffectHandler.getInstance().registerHandler("TrapRemove", TrapRemove::new);
+		EffectHandler.getInstance().registerHandler("TriggerSkill", TriggerSkill::new);
 		EffectHandler.getInstance().registerHandler("TriggerSkillByAttack", TriggerSkillByAttack::new);
 		EffectHandler.getInstance().registerHandler("TriggerSkillByAvoid", TriggerSkillByAvoid::new);
 		EffectHandler.getInstance().registerHandler("TriggerSkillByDamage", TriggerSkillByDamage::new);

L2J_Mobius_Essence_4.0_DwellingOfSpirits/dist/game/data/scripts/handlers/effecthandlers/TriggerSkill.java

@@ -0,0 +1,95 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package handlers.effecthandlers;
+
+import org.l2jmobius.commons.concurrent.ThreadPool;
+import org.l2jmobius.gameserver.data.xml.SkillData;
+import org.l2jmobius.gameserver.handler.TargetHandler;
+import org.l2jmobius.gameserver.model.StatSet;
+import org.l2jmobius.gameserver.model.WorldObject;
+import org.l2jmobius.gameserver.model.actor.Creature;
+import org.l2jmobius.gameserver.model.effects.AbstractEffect;
+import org.l2jmobius.gameserver.model.holders.SkillHolder;
+import org.l2jmobius.gameserver.model.holders.SkillUseHolder;
+import org.l2jmobius.gameserver.model.items.instance.ItemInstance;
+import org.l2jmobius.gameserver.model.skills.Skill;
+import org.l2jmobius.gameserver.model.skills.targets.TargetType;
+
+/**
+ * Trigger Skill effect implementation.
+ * @author Mobius
+ */
+public class TriggerSkill extends AbstractEffect
+{
+	private final SkillHolder _skill;
+	private final TargetType _targetType;
+	private final boolean _adjustLevel;
+	
+	public TriggerSkill(StatSet params)
+	{
+		_skill = new SkillHolder(params.getInt("skillId"), params.getInt("skillLevel", 1));
+		_targetType = params.getEnum("targetType", TargetType.class, TargetType.TARGET);
+		_adjustLevel = params.getBoolean("adjustLevel", false);
+	}
+	
+	@Override
+	public boolean isInstant()
+	{
+		return true;
+	}
+	
+	@Override
+	public void instant(Creature effector, Creature effected, Skill skill, ItemInstance item)
+	{
+		if ((effected == null) || !effected.isCreature() || !effector.isPlayer())
+		{
+			return;
+		}
+		
+		final Skill triggerSkill = _adjustLevel ? SkillData.getInstance().getSkill(_skill.getSkillId(), skill.getLevel()) : _skill.getSkill();
+		if (triggerSkill == null)
+		{
+			return;
+		}
+		
+		WorldObject target = null;
+		try
+		{
+			target = TargetHandler.getInstance().getHandler(_targetType).getTarget(effector, effected, triggerSkill, false, false, false);
+		}
+		catch (Exception e)
+		{
+			LOGGER.warning("Exception in ITargetTypeHandler.getTarget(): " + e.getMessage());
+		}
+		
+		if ((target == null) || !target.isCreature())
+		{
+			return;
+		}
+		
+		final SkillUseHolder queuedSkill = effector.getActingPlayer().getQueuedSkill();
+		if (queuedSkill != null)
+		{
+			ThreadPool.schedule(() ->
+			{
+				effector.getActingPlayer().setQueuedSkill(queuedSkill.getSkill(), queuedSkill.getItem(), queuedSkill.isCtrlPressed(), queuedSkill.isShiftPressed());
+			}, 10);
+		}
+		
+		effector.getActingPlayer().setQueuedSkill(triggerSkill, null, false, false);
+	}
+}

L2J_Mobius_Essence_4.0_DwellingOfSpirits/dist/game/data/stats/skills/documentation.txt

@@ -341,6 +341,7 @@ TransferHate: Transfers Npc's hate from you to your target.
 Transformation: Transforms into the specified transformation id and gives its template skills.
 TrapDetect: Detects a hidden trap.
 TrapRemove: Removes a trap.
+TriggerSkill: Triggers a specified skill. (l2jmobius)
 TriggerSkillByAttack: Triggers a specified skill when you deal damage.
 TriggerSkillByAvoid: Triggers a specified skill when you avoid autoattack damage.
 TriggerSkillByDamage: Triggers a specified skill when you receive damage.

L2J_Mobius_Essence_4.0_DwellingOfSpirits/dist/game/data/xsd/skills.xsd

@@ -754,6 +754,7 @@
 																	</xs:sequence>
 																</xs:complexType>
 															</xs:element>
+															<xs:element name="adjustLevel" type="xs:boolean" />
 															<xs:element name="UNDEAD_WEAKNESS">
 																<xs:complexType mixed="true">
 																	<xs:sequence minOccurs="0">