Re-addition of Sel Mahum AIs.

L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumDrill.java

@@ -0,0 +1,312 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.datatables.SpawnTable;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.L2Spawn;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Attackable;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for drill groups.
+ * @author GKR
+ */
+public final class SelMahumDrill extends AbstractNpcAI
+{
+	private static final int[] MAHUM_CHIEFS =
+	{
+		22775, // Sel Mahum Drill Sergeant
+		22776, // Sel Mahum Training Officer
+		22778, // Sel Mahum Drill Sergeant
+	};
+	private static final int[] MAHUM_SOLDIERS =
+	{
+		22780, // Sel Mahum Recruit
+		22782, // Sel Mahum Recruit
+		22783, // Sel Mahum Soldier
+		22784, // Sel Mahum Recruit
+		22785, // Sel Mahum Soldier
+	};
+	private static final int[] CHIEF_SOCIAL_ACTIONS =
+	{
+		1,
+		4,
+		5,
+		7
+	};
+	private static final Actions[] SOLDIER_SOCIAL_ACTIONS =
+	{
+		Actions.SCE_TRAINING_ACTION_A,
+		Actions.SCE_TRAINING_ACTION_B,
+		Actions.SCE_TRAINING_ACTION_C,
+		Actions.SCE_TRAINING_ACTION_D
+	};
+	private static final NpcStringId[] CHIEF_FSTRINGS =
+	{
+		NpcStringId.HOW_DARE_YOU_ATTACK_MY_RECRUITS,
+		NpcStringId.WHO_IS_DISRUPTING_THE_ORDER
+	};
+	private static final NpcStringId[] SOLDIER_FSTRINGS =
+	{
+		NpcStringId.THE_DRILLMASTER_IS_DEAD,
+		NpcStringId.LINE_UP_THE_RANKS
+	};
+	// Chiefs event broadcast range
+	private static final int TRAINING_RANGE = 1000;
+	
+	private static enum Actions
+	{
+		SCE_TRAINING_ACTION_A(4, -1, 2, 2333),
+		SCE_TRAINING_ACTION_B(1, -1, 2, 4333),
+		SCE_TRAINING_ACTION_C(6, 5, 4, 1000),
+		SCE_TRAINING_ACTION_D(7, -1, 2, 1000);
+		
+		private final int _socialActionId;
+		private final int _altSocialActionId;
+		private final int _repeatCount;
+		private final int _repeatInterval;
+		
+		private Actions(int socialActionId, int altSocialActionId, int repeatCount, int repeatInterval)
+		{
+			_socialActionId = socialActionId;
+			_altSocialActionId = altSocialActionId;
+			_repeatCount = repeatCount;
+			_repeatInterval = repeatInterval;
+		}
+		
+		protected int getSocialActionId()
+		{
+			return _socialActionId;
+		}
+		
+		protected int getAltSocialActionId()
+		{
+			return _altSocialActionId;
+		}
+		
+		protected int getRepeatCount()
+		{
+			return _repeatCount;
+		}
+		
+		protected int getRepeatInterval()
+		{
+			return _repeatInterval;
+		}
+	}
+	
+	private SelMahumDrill()
+	{
+		addAttackId(MAHUM_CHIEFS);
+		addAttackId(MAHUM_SOLDIERS);
+		addKillId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_SOLDIERS);
+		addSpawnId(MAHUM_CHIEFS);
+		addSpawnId(MAHUM_SOLDIERS);
+		// Start global return home timer
+		startQuestTimer("return_home", 120000, null, null, true);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "do_social_action":
+			{
+				if ((npc != null) && !npc.isDead())
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+					{
+						if ((npc.getVariables().getInt("BUSY_STATE") == 0) && (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) && npc.staysInSpawnLoc())
+						{
+							final int idx = getRandom(6);
+							if (idx <= (CHIEF_SOCIAL_ACTIONS.length - 1))
+							{
+								npc.broadcastSocialAction(CHIEF_SOCIAL_ACTIONS[idx]);
+								npc.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", idx); // Pass social action index to soldiers via script value
+								npc.broadcastEvent("do_social_action", TRAINING_RANGE, null);
+							}
+						}
+						
+						startQuestTimer("do_social_action", 15000, npc, null);
+					}
+					else if (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+					{
+						handleSocialAction(npc, SOLDIER_SOCIAL_ACTIONS[npc.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX")], false);
+					}
+				}
+				break;
+			}
+			case "reset_busy_state":
+			{
+				if (npc != null)
+				{
+					npc.getVariables().remove("BUSY_STATE");
+					npc.disableCoreAI(false);
+				}
+				break;
+			}
+			case "return_home":
+			{
+				for (int npcId : MAHUM_SOLDIERS)
+				{
+					for (L2Spawn npcSpawn : SpawnTable.getInstance().getSpawns(npcId))
+					{
+						final L2Npc soldier = npcSpawn.getLastSpawn();
+						if ((soldier != null) && !soldier.isDead() && (npcSpawn.getName() != null) && npcSpawn.getName().startsWith("smtg_drill_group") && !soldier.staysInSpawnLoc() && ((soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) || (soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_IDLE)))
+						{
+							soldier.setHeading(npcSpawn.getHeading());
+							soldier.teleToLocation(npcSpawn.getLocation(), false);
+						}
+					}
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon)
+	{
+		if ((getRandom(10) < 1) && (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId())))
+		{
+			npc.broadcastEvent("ATTACKED", 1000, null);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		if ((receiver != null) && !receiver.isDead() && receiver.isInMySpawnGroup(sender))
+		{
+			switch (eventName)
+			{
+				case "do_social_action":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						final int actionIndex = sender.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX");
+						receiver.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", actionIndex);
+						handleSocialAction(receiver, SOLDIER_SOCIAL_ACTIONS[actionIndex], true);
+					}
+					break;
+				}
+				case "CHIEF_DIED":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						if (getRandom(4) < 1)
+						{
+							receiver.broadcastSay(ChatType.NPC_GENERAL, SOLDIER_FSTRINGS[getRandom(2)]);
+						}
+						if (receiver.canBeAttacked())
+						{
+							((L2Attackable) receiver).clearAggroList();
+						}
+						receiver.disableCoreAI(true);
+						receiver.getVariables().set("BUSY_STATE", 1);
+						receiver.setRunning();
+						receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, new Location((receiver.getX() + getRandom(-800, 800)), (receiver.getY() + getRandom(-800, 800)), receiver.getZ(), receiver.getHeading()));
+						startQuestTimer("reset_busy_state", 5000, receiver, null);
+					}
+					break;
+				}
+				case "ATTACKED":
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, receiver.getId()))
+					{
+						receiver.broadcastSay(ChatType.NPC_GENERAL, CHIEF_FSTRINGS[getRandom(2)]);
+					}
+					break;
+				}
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		npc.broadcastEvent("CHIEF_DIED", TRAINING_RANGE, null);
+		return null;
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+		{
+			startQuestTimer("do_social_action", 15000, npc, null);
+		}
+		
+		else if ((getRandom(18) < 1) && CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+		{
+			npc.getVariables().set("SOCIAL_ACTION_ALT_BEHAVIOR", 1);
+		}
+		
+		// Restore AI handling by core
+		npc.disableCoreAI(false);
+		return super.onSpawn(npc);
+	}
+	
+	private void handleSocialAction(L2Npc npc, Actions action, boolean firstCall)
+	{
+		if ((npc.getVariables().getInt("BUSY_STATE") != 0) || (npc.getAI().getIntention() != CtrlIntention.AI_INTENTION_ACTIVE) || !npc.staysInSpawnLoc())
+		{
+			return;
+		}
+		
+		final int socialActionId = (npc.getVariables().getInt("SOCIAL_ACTION_ALT_BEHAVIOR") == 0) ? action.getSocialActionId() : action.getAltSocialActionId();
+		
+		if (socialActionId < 0)
+		{
+			return;
+		}
+		
+		if (firstCall)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", action.getRepeatCount());
+		}
+		
+		npc.broadcastSocialAction(socialActionId);
+		
+		final int remainedCount = npc.getVariables().getInt("SOCIAL_ACTION_REMAINED_COUNT");
+		if (remainedCount > 0)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", (remainedCount - 1));
+			startQuestTimer("do_social_action", action.getRepeatInterval(), npc, null);
+		}
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumDrill();
+	}
+}

L2J_Mobius_1.0_Ertheia/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumSquad.java

@@ -0,0 +1,410 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.GameTimeController;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.SkillData;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.skills.Skill;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for squads and chefs.
+ * @author GKR
+ */
+public final class SelMahumSquad extends AbstractNpcAI
+{
+	// NPCs
+	private static final int CHEF = 18908;
+	private static final int FIRE = 18927;
+	private static final int STOVE = 18933;
+	
+	private static final int OHS_Weapon = 15280;
+	private static final int THS_Weapon = 15281;
+	
+	// Sel Mahum Squad Leaders
+	private static final int[] SQUAD_LEADERS =
+	{
+		22786,
+		22787,
+		22788
+	};
+	
+	private static final NpcStringId[] CHEF_FSTRINGS =
+	{
+		NpcStringId.I_BROUGHT_THE_FOOD,
+		NpcStringId.COME_AND_EAT
+	};
+	
+	private static final int FIRE_EFFECT_BURN = 1;
+	private static final int FIRE_EFFECT_NONE = 2;
+	
+	private static final int MAHUM_EFFECT_EAT = 1;
+	private static final int MAHUM_EFFECT_SLEEP = 2;
+	private static final int MAHUM_EFFECT_NONE = 3;
+	
+	private SelMahumSquad()
+	{
+		
+		addAttackId(CHEF);
+		addAttackId(SQUAD_LEADERS);
+		addEventReceivedId(CHEF, FIRE, STOVE);
+		addEventReceivedId(SQUAD_LEADERS);
+		addFactionCallId(SQUAD_LEADERS);
+		addKillId(CHEF);
+		addMoveFinishedId(SQUAD_LEADERS);
+		addNodeArrivedId(CHEF);
+		addSkillSeeId(STOVE);
+		addSpawnId(CHEF, FIRE);
+		addSpawnId(SQUAD_LEADERS);
+		addSpellFinishedId(CHEF);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "chef_disable_reward":
+			{
+				npc.getVariables().set("REWARD_TIME_GONE", 1);
+				break;
+			}
+			case "chef_heal_player":
+			{
+				healPlayer(npc, player);
+				break;
+			}
+			case "chef_remove_invul":
+			{
+				if (npc.isMonster())
+				{
+					npc.setIsInvul(false);
+					npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+					if ((player != null) && !player.isDead() && npc.isInSurroundingRegion(player))
+					{
+						addAttackPlayerDesire(npc, player);
+					}
+				}
+				break;
+			}
+			case "chef_set_invul":
+			{
+				if (!npc.isDead())
+				{
+					npc.setIsInvul(true);
+				}
+				break;
+			}
+			case "fire":
+			{
+				startQuestTimer("fire", 30000 + getRandom(5000), npc, null);
+				npc.setDisplayEffect(FIRE_EFFECT_NONE);
+				
+				if (getRandom(GameTimeController.getInstance().isNight() ? 2 : 4) < 1)
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_BURN); // fire burns
+					npc.broadcastEvent("SCE_CAMPFIRE_START", 600, null);
+				}
+				else
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_NONE); // fire goes out
+					npc.broadcastEvent("SCE_CAMPFIRE_END", 600, null);
+				}
+				break;
+			}
+			case "fire_arrived":
+			{
+				// myself.i_quest0 = 1;
+				npc.setWalking();
+				npc.setTarget(npc);
+				
+				if (!npc.isRandomWalkingEnabled())
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6331, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_SLEEP);
+				}
+				if (npc.getVariables().getInt("BUSY_STATE") == 1) // Eating
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6332, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_EAT);
+				}
+				
+				startQuestTimer("remove_effects", 300000, npc, null);
+				break;
+			}
+			case "notify_dinner":
+			{
+				npc.broadcastEvent("SCE_DINNER_EAT", 600, null);
+				break;
+			}
+			case "remove_effects":
+			{
+				// myself.i_quest0 = 0;
+				npc.setRunning();
+				npc.setDisplayEffect(MAHUM_EFFECT_NONE);
+				break;
+			}
+			case "reset_full_bottle_prize":
+			{
+				npc.getVariables().remove("FULL_BARREL_REWARDING_PLAYER");
+				break;
+			}
+			case "return_from_fire":
+			{
+				if (npc.isMonster() && !npc.isDead())
+				{
+					((L2MonsterInstance) npc).returnHome();
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon, Skill skill)
+	{
+		if ((npc.getId() == CHEF) && (npc.getVariables().getInt("BUSY_STATE") == 0))
+		{
+			if (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") == 0)
+			{
+				startQuestTimer("chef_remove_invul", 180000, npc, attacker);
+				startQuestTimer("chef_disable_reward", 60000, npc, null);
+				npc.getVariables().set("INVUL_REMOVE_TIMER_STARTED", 1);
+			}
+			startQuestTimer("chef_heal_player", 1000, npc, attacker);
+			startQuestTimer("chef_set_invul", 60000, npc, null);
+			npc.getVariables().set("BUSY_STATE", 1);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			handlePreAttackMotion(npc);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon, skill);
+	}
+	
+	@Override
+	public String onFactionCall(L2Npc npc, L2Npc caller, L2PcInstance attacker, boolean isSummon)
+	{
+		handlePreAttackMotion(npc);
+		return super.onFactionCall(npc, caller, attacker, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		switch (eventName)
+		{
+			case "SCE_DINNER_CHECK":
+			{
+				if (receiver.getId() == FIRE)
+				{
+					receiver.setDisplayEffect(FIRE_EFFECT_BURN);
+					final L2Npc stove = addSpawn(STOVE, receiver.getX(), receiver.getY(), receiver.getZ() + 100, 0, false, 0);
+					stove.setSummoner(receiver);
+					startQuestTimer("notify_dinner", 2000, receiver, null); // @SCE_DINNER_EAT
+					sender.broadcastSay(ChatType.NPC_GENERAL, CHEF_FSTRINGS[getRandom(2)], 1250);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_START":
+			{
+				if (receiver.isRandomWalkingEnabled() && !receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.setRunning();
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_END":
+			{
+				if ((receiver.getId() == STOVE) && (receiver.getSummoner() == sender))
+				{
+					receiver.deleteMe();
+				}
+				else if ((receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(true);
+					receiver.getVariables().remove("BUSY_STATE");
+					receiver.setRHandId(THS_Weapon);
+					startQuestTimer("return_from_fire", 3000, receiver, null);
+				}
+				break;
+			}
+			case "SCE_DINNER_EAT":
+			{
+				if (!receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && (receiver.getVariables().getInt("BUSY_STATE", 0) == 0) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					if (!receiver.isRandomWalkingEnabled()) // i_ai0 == 1
+					{
+						receiver.setRHandId(THS_Weapon);
+					}
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.getVariables().set("BUSY_STATE", 1); // Eating - i_ai3 = 1
+					receiver.setRunning();
+					receiver.broadcastSay(ChatType.NPC_GENERAL, (getRandom(3) < 1) ? NpcStringId.LOOKS_DELICIOUS : NpcStringId.LET_S_GO_EAT);
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_SOUP_FAILURE":
+			{
+				if (CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.getVariables().set("FULL_BARREL_REWARDING_PLAYER", reference.getObjectId()); // TODO: Use it in 289 quest
+					startQuestTimer("reset_full_bottle_prize", 180000, receiver, null);
+				}
+				break;
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		if (npc.isMonster() && (npc.getVariables().getInt("REWARD_TIME_GONE") == 0))
+		{
+			npc.dropItem(killer, 15492, 1);
+		}
+		cancelQuestTimer("chef_remove_invul", npc, null);
+		cancelQuestTimer("chef_disable_reward", npc, null);
+		cancelQuestTimer("chef_heal_player", npc, null);
+		cancelQuestTimer("chef_set_invul", npc, null);
+		return super.onKill(npc, killer, isSummon);
+	}
+	
+	@Override
+	public void onMoveFinished(L2Npc npc)
+	{
+		// Npc moves to fire
+		if (!npc.isRandomWalkingEnabled() && (npc.getX() == npc.getVariables().getInt("DESTINATION_X")) && (npc.getY() == npc.getVariables().getInt("DESTINATION_Y")))
+		{
+			npc.setRHandId(OHS_Weapon);
+			startQuestTimer("fire_arrived", 3000, npc, null);
+		}
+	}
+	
+	@Override
+	public void onNodeArrived(L2Npc npc)
+	{
+		npc.broadcastEvent("SCE_DINNER_CHECK", 300, null);
+	}
+	
+	@Override
+	public String onSkillSee(L2Npc npc, L2PcInstance caster, Skill skill, L2Object[] targets, boolean isSummon)
+	{
+		if ((npc.getId() == STOVE) && (skill.getId() == 9075) && CommonUtil.contains(targets, npc))
+		{
+			npc.doCast(SkillData.getInstance().getSkill(6688, 1));
+			npc.broadcastEvent("SCE_SOUP_FAILURE", 600, caster);
+		}
+		return super.onSkillSee(npc, caster, skill, targets, isSummon);
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (npc.getId() == CHEF)
+		{
+			npc.setIsInvul(false);
+		}
+		else if (npc.getId() == FIRE)
+		{
+			startQuestTimer("fire", 1000, npc, null);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			npc.setDisplayEffect(3);
+			npc.setRandomWalking(true);
+		}
+		return super.onSpawn(npc);
+	}
+	
+	@Override
+	public String onSpellFinished(L2Npc npc, L2PcInstance player, Skill skill)
+	{
+		if ((skill != null) && (skill.getId() == 6330))
+		{
+			healPlayer(npc, player);
+		}
+		return super.onSpellFinished(npc, player, skill);
+	}
+	
+	private void healPlayer(L2Npc npc, L2PcInstance player)
+	{
+		if ((player != null) && !player.isDead() && (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") != 1) && ((npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ATTACK) || (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_CAST)))
+		{
+			npc.setTarget(player);
+			npc.doCast(SkillData.getInstance().getSkill(6330, 1));
+		}
+		else
+		{
+			cancelQuestTimer("chef_set_invul", npc, null);
+			npc.getVariables().remove("BUSY_STATE");
+			npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+			npc.setWalking();
+		}
+	}
+	
+	private void handlePreAttackMotion(L2Npc attacked)
+	{
+		cancelQuestTimer("remove_effects", attacked, null);
+		attacked.getVariables().remove("BUSY_STATE");
+		attacked.setRandomWalking(true);
+		attacked.setDisplayEffect(MAHUM_EFFECT_NONE);
+		if (attacked.getRightHandItem() == OHS_Weapon)
+		{
+			attacked.setRHandId(THS_Weapon);
+		}
+		// TODO: Check about i_quest0
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumSquad();
+	}
+}

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/instancemanager/WalkingManager.java

@@ -40,6 +40,8 @@ import com.l2jmobius.gameserver.model.WalkInfo;
 import com.l2jmobius.gameserver.model.actor.L2Npc;
 import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jmobius.gameserver.model.actor.tasks.npc.walker.ArrivedTask;
+import com.l2jmobius.gameserver.model.events.EventDispatcher;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.holders.NpcRoutesHolder;
 import com.l2jmobius.gameserver.network.NpcStringId;
 
@@ -421,6 +423,9 @@ public final class WalkingManager implements IGameXmlReader
 	{
 		if (_activeRoutes.containsKey(npc.getObjectId()))
 		{
+			// Notify quest
+			EventDispatcher.getInstance().notifyEventAsync(new OnNpcMoveNodeArrived(npc), npc);
+			
 			final WalkInfo walk = _activeRoutes.get(npc.getObjectId());
 			
 			// Opposite should not happen... but happens sometime

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/events/AbstractScript.java

@@ -89,6 +89,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcDespawn;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcEventReceived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -806,6 +807,30 @@ public abstract class AbstractScript extends ManagedScript implements IEventTime
 	
 	// ---------------------------------------------------------------------------------------------------------------------------
 	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, int... npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, Collection<Integer> npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	// ---------------------------------------------------------------------------------------------------------------------------
+	
 	/**
 	 * Provides instant callback operation when {@link L2Npc} finishes to move on its route.
 	 * @param callback

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/events/EventType.java

@@ -48,6 +48,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcManorBypass;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMenuSelect;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -187,6 +188,7 @@ public enum EventType
 	ON_NPC_FIRST_TALK(OnNpcFirstTalk.class, void.class),
 	ON_NPC_HATE(OnAttackableHate.class, void.class, TerminateReturn.class),
 	ON_NPC_MOVE_FINISHED(OnNpcMoveFinished.class, void.class),
+	ON_NPC_MOVE_NODE_ARRIVED(OnNpcMoveNodeArrived.class, void.class),
 	ON_NPC_MOVE_ROUTE_FINISHED(OnNpcMoveRouteFinished.class, void.class),
 	ON_NPC_QUEST_START(null, void.class),
 	ON_NPC_SKILL_FINISHED(OnNpcSkillFinished.class, void.class),

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/events/impl/character/npc/OnNpcMoveNodeArrived.java

@@ -0,0 +1,45 @@
+/*
+ * 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 com.l2jmobius.gameserver.model.events.impl.character.npc;
+
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.events.EventType;
+import com.l2jmobius.gameserver.model.events.impl.IBaseEvent;
+
+/**
+ * @author UnAfraid
+ */
+public class OnNpcMoveNodeArrived implements IBaseEvent
+{
+	private final L2Npc _npc;
+	
+	public OnNpcMoveNodeArrived(L2Npc npc)
+	{
+		_npc = npc;
+	}
+	
+	public L2Npc getNpc()
+	{
+		return _npc;
+	}
+	
+	@Override
+	public EventType getType()
+	{
+		return EventType.ON_NPC_MOVE_NODE_ARRIVED;
+	}
+}

L2J_Mobius_1.0_Ertheia/java/com/l2jmobius/gameserver/model/quest/Quest.java

@@ -951,6 +951,21 @@ public class Quest extends AbstractScript implements IIdentifiable
 		}
 	}
 	
+	/**
+	 * @param npc
+	 */
+	public final void notifyNodeArrived(L2Npc npc)
+	{
+		try
+		{
+			onNodeArrived(npc);
+		}
+		catch (Exception e)
+		{
+			LOGGER.log(Level.WARNING, "Exception on onNodeArrived() in notifyNodeArrived(): " + e.getMessage(), e);
+		}
+	}
+	
 	/**
 	 * @param npc
 	 */
@@ -1390,6 +1405,14 @@ public class Quest extends AbstractScript implements IIdentifiable
 	{
 	}
 	
+	/**
+	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive a walking node
+	 * @param npc registered NPC
+	 */
+	public void onNodeArrived(L2Npc npc)
+	{
+	}
+	
 	/**
 	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive to last node
 	 * @param npc registered NPC
@@ -2200,6 +2223,24 @@ public class Quest extends AbstractScript implements IIdentifiable
 		setNpcMoveFinishedId(event -> notifyMoveFinished(event.getNpc()), npcIds);
 	}
 	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(int... npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(Collection<Integer> npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
 	/**
 	 * Register onRouteFinished trigger for NPC
 	 * @param npcIds the IDs of the NPCs to register

L2J_Mobius_2.5_Underground/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumDrill.java

@@ -0,0 +1,312 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.datatables.SpawnTable;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.L2Spawn;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Attackable;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for drill groups.
+ * @author GKR
+ */
+public final class SelMahumDrill extends AbstractNpcAI
+{
+	private static final int[] MAHUM_CHIEFS =
+	{
+		22775, // Sel Mahum Drill Sergeant
+		22776, // Sel Mahum Training Officer
+		22778, // Sel Mahum Drill Sergeant
+	};
+	private static final int[] MAHUM_SOLDIERS =
+	{
+		22780, // Sel Mahum Recruit
+		22782, // Sel Mahum Recruit
+		22783, // Sel Mahum Soldier
+		22784, // Sel Mahum Recruit
+		22785, // Sel Mahum Soldier
+	};
+	private static final int[] CHIEF_SOCIAL_ACTIONS =
+	{
+		1,
+		4,
+		5,
+		7
+	};
+	private static final Actions[] SOLDIER_SOCIAL_ACTIONS =
+	{
+		Actions.SCE_TRAINING_ACTION_A,
+		Actions.SCE_TRAINING_ACTION_B,
+		Actions.SCE_TRAINING_ACTION_C,
+		Actions.SCE_TRAINING_ACTION_D
+	};
+	private static final NpcStringId[] CHIEF_FSTRINGS =
+	{
+		NpcStringId.HOW_DARE_YOU_ATTACK_MY_RECRUITS,
+		NpcStringId.WHO_IS_DISRUPTING_THE_ORDER
+	};
+	private static final NpcStringId[] SOLDIER_FSTRINGS =
+	{
+		NpcStringId.THE_DRILLMASTER_IS_DEAD,
+		NpcStringId.LINE_UP_THE_RANKS
+	};
+	// Chiefs event broadcast range
+	private static final int TRAINING_RANGE = 1000;
+	
+	private static enum Actions
+	{
+		SCE_TRAINING_ACTION_A(4, -1, 2, 2333),
+		SCE_TRAINING_ACTION_B(1, -1, 2, 4333),
+		SCE_TRAINING_ACTION_C(6, 5, 4, 1000),
+		SCE_TRAINING_ACTION_D(7, -1, 2, 1000);
+		
+		private final int _socialActionId;
+		private final int _altSocialActionId;
+		private final int _repeatCount;
+		private final int _repeatInterval;
+		
+		private Actions(int socialActionId, int altSocialActionId, int repeatCount, int repeatInterval)
+		{
+			_socialActionId = socialActionId;
+			_altSocialActionId = altSocialActionId;
+			_repeatCount = repeatCount;
+			_repeatInterval = repeatInterval;
+		}
+		
+		protected int getSocialActionId()
+		{
+			return _socialActionId;
+		}
+		
+		protected int getAltSocialActionId()
+		{
+			return _altSocialActionId;
+		}
+		
+		protected int getRepeatCount()
+		{
+			return _repeatCount;
+		}
+		
+		protected int getRepeatInterval()
+		{
+			return _repeatInterval;
+		}
+	}
+	
+	private SelMahumDrill()
+	{
+		addAttackId(MAHUM_CHIEFS);
+		addAttackId(MAHUM_SOLDIERS);
+		addKillId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_SOLDIERS);
+		addSpawnId(MAHUM_CHIEFS);
+		addSpawnId(MAHUM_SOLDIERS);
+		// Start global return home timer
+		startQuestTimer("return_home", 120000, null, null, true);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "do_social_action":
+			{
+				if ((npc != null) && !npc.isDead())
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+					{
+						if ((npc.getVariables().getInt("BUSY_STATE") == 0) && (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) && npc.staysInSpawnLoc())
+						{
+							final int idx = getRandom(6);
+							if (idx <= (CHIEF_SOCIAL_ACTIONS.length - 1))
+							{
+								npc.broadcastSocialAction(CHIEF_SOCIAL_ACTIONS[idx]);
+								npc.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", idx); // Pass social action index to soldiers via script value
+								npc.broadcastEvent("do_social_action", TRAINING_RANGE, null);
+							}
+						}
+						
+						startQuestTimer("do_social_action", 15000, npc, null);
+					}
+					else if (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+					{
+						handleSocialAction(npc, SOLDIER_SOCIAL_ACTIONS[npc.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX")], false);
+					}
+				}
+				break;
+			}
+			case "reset_busy_state":
+			{
+				if (npc != null)
+				{
+					npc.getVariables().remove("BUSY_STATE");
+					npc.disableCoreAI(false);
+				}
+				break;
+			}
+			case "return_home":
+			{
+				for (int npcId : MAHUM_SOLDIERS)
+				{
+					for (L2Spawn npcSpawn : SpawnTable.getInstance().getSpawns(npcId))
+					{
+						final L2Npc soldier = npcSpawn.getLastSpawn();
+						if ((soldier != null) && !soldier.isDead() && (npcSpawn.getName() != null) && npcSpawn.getName().startsWith("smtg_drill_group") && !soldier.staysInSpawnLoc() && ((soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) || (soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_IDLE)))
+						{
+							soldier.setHeading(npcSpawn.getHeading());
+							soldier.teleToLocation(npcSpawn.getLocation(), false);
+						}
+					}
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon)
+	{
+		if ((getRandom(10) < 1) && (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId())))
+		{
+			npc.broadcastEvent("ATTACKED", 1000, null);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		if ((receiver != null) && !receiver.isDead() && receiver.isInMySpawnGroup(sender))
+		{
+			switch (eventName)
+			{
+				case "do_social_action":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						final int actionIndex = sender.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX");
+						receiver.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", actionIndex);
+						handleSocialAction(receiver, SOLDIER_SOCIAL_ACTIONS[actionIndex], true);
+					}
+					break;
+				}
+				case "CHIEF_DIED":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						if (getRandom(4) < 1)
+						{
+							receiver.broadcastSay(ChatType.NPC_GENERAL, SOLDIER_FSTRINGS[getRandom(2)]);
+						}
+						if (receiver.canBeAttacked())
+						{
+							((L2Attackable) receiver).clearAggroList();
+						}
+						receiver.disableCoreAI(true);
+						receiver.getVariables().set("BUSY_STATE", 1);
+						receiver.setRunning();
+						receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, new Location((receiver.getX() + getRandom(-800, 800)), (receiver.getY() + getRandom(-800, 800)), receiver.getZ(), receiver.getHeading()));
+						startQuestTimer("reset_busy_state", 5000, receiver, null);
+					}
+					break;
+				}
+				case "ATTACKED":
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, receiver.getId()))
+					{
+						receiver.broadcastSay(ChatType.NPC_GENERAL, CHIEF_FSTRINGS[getRandom(2)]);
+					}
+					break;
+				}
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		npc.broadcastEvent("CHIEF_DIED", TRAINING_RANGE, null);
+		return null;
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+		{
+			startQuestTimer("do_social_action", 15000, npc, null);
+		}
+		
+		else if ((getRandom(18) < 1) && CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+		{
+			npc.getVariables().set("SOCIAL_ACTION_ALT_BEHAVIOR", 1);
+		}
+		
+		// Restore AI handling by core
+		npc.disableCoreAI(false);
+		return super.onSpawn(npc);
+	}
+	
+	private void handleSocialAction(L2Npc npc, Actions action, boolean firstCall)
+	{
+		if ((npc.getVariables().getInt("BUSY_STATE") != 0) || (npc.getAI().getIntention() != CtrlIntention.AI_INTENTION_ACTIVE) || !npc.staysInSpawnLoc())
+		{
+			return;
+		}
+		
+		final int socialActionId = (npc.getVariables().getInt("SOCIAL_ACTION_ALT_BEHAVIOR") == 0) ? action.getSocialActionId() : action.getAltSocialActionId();
+		
+		if (socialActionId < 0)
+		{
+			return;
+		}
+		
+		if (firstCall)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", action.getRepeatCount());
+		}
+		
+		npc.broadcastSocialAction(socialActionId);
+		
+		final int remainedCount = npc.getVariables().getInt("SOCIAL_ACTION_REMAINED_COUNT");
+		if (remainedCount > 0)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", (remainedCount - 1));
+			startQuestTimer("do_social_action", action.getRepeatInterval(), npc, null);
+		}
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumDrill();
+	}
+}

L2J_Mobius_2.5_Underground/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumSquad.java

@@ -0,0 +1,410 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.GameTimeController;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.SkillData;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.skills.Skill;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for squads and chefs.
+ * @author GKR
+ */
+public final class SelMahumSquad extends AbstractNpcAI
+{
+	// NPCs
+	private static final int CHEF = 18908;
+	private static final int FIRE = 18927;
+	private static final int STOVE = 18933;
+	
+	private static final int OHS_Weapon = 15280;
+	private static final int THS_Weapon = 15281;
+	
+	// Sel Mahum Squad Leaders
+	private static final int[] SQUAD_LEADERS =
+	{
+		22786,
+		22787,
+		22788
+	};
+	
+	private static final NpcStringId[] CHEF_FSTRINGS =
+	{
+		NpcStringId.I_BROUGHT_THE_FOOD,
+		NpcStringId.COME_AND_EAT
+	};
+	
+	private static final int FIRE_EFFECT_BURN = 1;
+	private static final int FIRE_EFFECT_NONE = 2;
+	
+	private static final int MAHUM_EFFECT_EAT = 1;
+	private static final int MAHUM_EFFECT_SLEEP = 2;
+	private static final int MAHUM_EFFECT_NONE = 3;
+	
+	private SelMahumSquad()
+	{
+		
+		addAttackId(CHEF);
+		addAttackId(SQUAD_LEADERS);
+		addEventReceivedId(CHEF, FIRE, STOVE);
+		addEventReceivedId(SQUAD_LEADERS);
+		addFactionCallId(SQUAD_LEADERS);
+		addKillId(CHEF);
+		addMoveFinishedId(SQUAD_LEADERS);
+		addNodeArrivedId(CHEF);
+		addSkillSeeId(STOVE);
+		addSpawnId(CHEF, FIRE);
+		addSpawnId(SQUAD_LEADERS);
+		addSpellFinishedId(CHEF);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "chef_disable_reward":
+			{
+				npc.getVariables().set("REWARD_TIME_GONE", 1);
+				break;
+			}
+			case "chef_heal_player":
+			{
+				healPlayer(npc, player);
+				break;
+			}
+			case "chef_remove_invul":
+			{
+				if (npc.isMonster())
+				{
+					npc.setIsInvul(false);
+					npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+					if ((player != null) && !player.isDead() && npc.isInSurroundingRegion(player))
+					{
+						addAttackPlayerDesire(npc, player);
+					}
+				}
+				break;
+			}
+			case "chef_set_invul":
+			{
+				if (!npc.isDead())
+				{
+					npc.setIsInvul(true);
+				}
+				break;
+			}
+			case "fire":
+			{
+				startQuestTimer("fire", 30000 + getRandom(5000), npc, null);
+				npc.setDisplayEffect(FIRE_EFFECT_NONE);
+				
+				if (getRandom(GameTimeController.getInstance().isNight() ? 2 : 4) < 1)
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_BURN); // fire burns
+					npc.broadcastEvent("SCE_CAMPFIRE_START", 600, null);
+				}
+				else
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_NONE); // fire goes out
+					npc.broadcastEvent("SCE_CAMPFIRE_END", 600, null);
+				}
+				break;
+			}
+			case "fire_arrived":
+			{
+				// myself.i_quest0 = 1;
+				npc.setWalking();
+				npc.setTarget(npc);
+				
+				if (!npc.isRandomWalkingEnabled())
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6331, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_SLEEP);
+				}
+				if (npc.getVariables().getInt("BUSY_STATE") == 1) // Eating
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6332, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_EAT);
+				}
+				
+				startQuestTimer("remove_effects", 300000, npc, null);
+				break;
+			}
+			case "notify_dinner":
+			{
+				npc.broadcastEvent("SCE_DINNER_EAT", 600, null);
+				break;
+			}
+			case "remove_effects":
+			{
+				// myself.i_quest0 = 0;
+				npc.setRunning();
+				npc.setDisplayEffect(MAHUM_EFFECT_NONE);
+				break;
+			}
+			case "reset_full_bottle_prize":
+			{
+				npc.getVariables().remove("FULL_BARREL_REWARDING_PLAYER");
+				break;
+			}
+			case "return_from_fire":
+			{
+				if (npc.isMonster() && !npc.isDead())
+				{
+					((L2MonsterInstance) npc).returnHome();
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon, Skill skill)
+	{
+		if ((npc.getId() == CHEF) && (npc.getVariables().getInt("BUSY_STATE") == 0))
+		{
+			if (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") == 0)
+			{
+				startQuestTimer("chef_remove_invul", 180000, npc, attacker);
+				startQuestTimer("chef_disable_reward", 60000, npc, null);
+				npc.getVariables().set("INVUL_REMOVE_TIMER_STARTED", 1);
+			}
+			startQuestTimer("chef_heal_player", 1000, npc, attacker);
+			startQuestTimer("chef_set_invul", 60000, npc, null);
+			npc.getVariables().set("BUSY_STATE", 1);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			handlePreAttackMotion(npc);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon, skill);
+	}
+	
+	@Override
+	public String onFactionCall(L2Npc npc, L2Npc caller, L2PcInstance attacker, boolean isSummon)
+	{
+		handlePreAttackMotion(npc);
+		return super.onFactionCall(npc, caller, attacker, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		switch (eventName)
+		{
+			case "SCE_DINNER_CHECK":
+			{
+				if (receiver.getId() == FIRE)
+				{
+					receiver.setDisplayEffect(FIRE_EFFECT_BURN);
+					final L2Npc stove = addSpawn(STOVE, receiver.getX(), receiver.getY(), receiver.getZ() + 100, 0, false, 0);
+					stove.setSummoner(receiver);
+					startQuestTimer("notify_dinner", 2000, receiver, null); // @SCE_DINNER_EAT
+					sender.broadcastSay(ChatType.NPC_GENERAL, CHEF_FSTRINGS[getRandom(2)], 1250);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_START":
+			{
+				if (receiver.isRandomWalkingEnabled() && !receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.setRunning();
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_END":
+			{
+				if ((receiver.getId() == STOVE) && (receiver.getSummoner() == sender))
+				{
+					receiver.deleteMe();
+				}
+				else if ((receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(true);
+					receiver.getVariables().remove("BUSY_STATE");
+					receiver.setRHandId(THS_Weapon);
+					startQuestTimer("return_from_fire", 3000, receiver, null);
+				}
+				break;
+			}
+			case "SCE_DINNER_EAT":
+			{
+				if (!receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && (receiver.getVariables().getInt("BUSY_STATE", 0) == 0) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					if (!receiver.isRandomWalkingEnabled()) // i_ai0 == 1
+					{
+						receiver.setRHandId(THS_Weapon);
+					}
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.getVariables().set("BUSY_STATE", 1); // Eating - i_ai3 = 1
+					receiver.setRunning();
+					receiver.broadcastSay(ChatType.NPC_GENERAL, (getRandom(3) < 1) ? NpcStringId.LOOKS_DELICIOUS : NpcStringId.LET_S_GO_EAT);
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_SOUP_FAILURE":
+			{
+				if (CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.getVariables().set("FULL_BARREL_REWARDING_PLAYER", reference.getObjectId()); // TODO: Use it in 289 quest
+					startQuestTimer("reset_full_bottle_prize", 180000, receiver, null);
+				}
+				break;
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		if (npc.isMonster() && (npc.getVariables().getInt("REWARD_TIME_GONE") == 0))
+		{
+			npc.dropItem(killer, 15492, 1);
+		}
+		cancelQuestTimer("chef_remove_invul", npc, null);
+		cancelQuestTimer("chef_disable_reward", npc, null);
+		cancelQuestTimer("chef_heal_player", npc, null);
+		cancelQuestTimer("chef_set_invul", npc, null);
+		return super.onKill(npc, killer, isSummon);
+	}
+	
+	@Override
+	public void onMoveFinished(L2Npc npc)
+	{
+		// Npc moves to fire
+		if (!npc.isRandomWalkingEnabled() && (npc.getX() == npc.getVariables().getInt("DESTINATION_X")) && (npc.getY() == npc.getVariables().getInt("DESTINATION_Y")))
+		{
+			npc.setRHandId(OHS_Weapon);
+			startQuestTimer("fire_arrived", 3000, npc, null);
+		}
+	}
+	
+	@Override
+	public void onNodeArrived(L2Npc npc)
+	{
+		npc.broadcastEvent("SCE_DINNER_CHECK", 300, null);
+	}
+	
+	@Override
+	public String onSkillSee(L2Npc npc, L2PcInstance caster, Skill skill, L2Object[] targets, boolean isSummon)
+	{
+		if ((npc.getId() == STOVE) && (skill.getId() == 9075) && CommonUtil.contains(targets, npc))
+		{
+			npc.doCast(SkillData.getInstance().getSkill(6688, 1));
+			npc.broadcastEvent("SCE_SOUP_FAILURE", 600, caster);
+		}
+		return super.onSkillSee(npc, caster, skill, targets, isSummon);
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (npc.getId() == CHEF)
+		{
+			npc.setIsInvul(false);
+		}
+		else if (npc.getId() == FIRE)
+		{
+			startQuestTimer("fire", 1000, npc, null);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			npc.setDisplayEffect(3);
+			npc.setRandomWalking(true);
+		}
+		return super.onSpawn(npc);
+	}
+	
+	@Override
+	public String onSpellFinished(L2Npc npc, L2PcInstance player, Skill skill)
+	{
+		if ((skill != null) && (skill.getId() == 6330))
+		{
+			healPlayer(npc, player);
+		}
+		return super.onSpellFinished(npc, player, skill);
+	}
+	
+	private void healPlayer(L2Npc npc, L2PcInstance player)
+	{
+		if ((player != null) && !player.isDead() && (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") != 1) && ((npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ATTACK) || (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_CAST)))
+		{
+			npc.setTarget(player);
+			npc.doCast(SkillData.getInstance().getSkill(6330, 1));
+		}
+		else
+		{
+			cancelQuestTimer("chef_set_invul", npc, null);
+			npc.getVariables().remove("BUSY_STATE");
+			npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+			npc.setWalking();
+		}
+	}
+	
+	private void handlePreAttackMotion(L2Npc attacked)
+	{
+		cancelQuestTimer("remove_effects", attacked, null);
+		attacked.getVariables().remove("BUSY_STATE");
+		attacked.setRandomWalking(true);
+		attacked.setDisplayEffect(MAHUM_EFFECT_NONE);
+		if (attacked.getRightHandItem() == OHS_Weapon)
+		{
+			attacked.setRHandId(THS_Weapon);
+		}
+		// TODO: Check about i_quest0
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumSquad();
+	}
+}

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/instancemanager/WalkingManager.java

@@ -40,6 +40,8 @@ import com.l2jmobius.gameserver.model.WalkInfo;
 import com.l2jmobius.gameserver.model.actor.L2Npc;
 import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jmobius.gameserver.model.actor.tasks.npc.walker.ArrivedTask;
+import com.l2jmobius.gameserver.model.events.EventDispatcher;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.holders.NpcRoutesHolder;
 import com.l2jmobius.gameserver.network.NpcStringId;
 
@@ -421,6 +423,9 @@ public final class WalkingManager implements IGameXmlReader
 	{
 		if (_activeRoutes.containsKey(npc.getObjectId()))
 		{
+			// Notify quest
+			EventDispatcher.getInstance().notifyEventAsync(new OnNpcMoveNodeArrived(npc), npc);
+			
 			final WalkInfo walk = _activeRoutes.get(npc.getObjectId());
 			
 			// Opposite should not happen... but happens sometime

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/events/AbstractScript.java

@@ -89,6 +89,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcDespawn;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcEventReceived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -806,6 +807,30 @@ public abstract class AbstractScript extends ManagedScript implements IEventTime
 	
 	// ---------------------------------------------------------------------------------------------------------------------------
 	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, int... npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, Collection<Integer> npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	// ---------------------------------------------------------------------------------------------------------------------------
+	
 	/**
 	 * Provides instant callback operation when {@link L2Npc} finishes to move on its route.
 	 * @param callback

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/events/EventType.java

@@ -48,6 +48,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcManorBypass;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMenuSelect;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -187,6 +188,7 @@ public enum EventType
 	ON_NPC_FIRST_TALK(OnNpcFirstTalk.class, void.class),
 	ON_NPC_HATE(OnAttackableHate.class, void.class, TerminateReturn.class),
 	ON_NPC_MOVE_FINISHED(OnNpcMoveFinished.class, void.class),
+	ON_NPC_MOVE_NODE_ARRIVED(OnNpcMoveNodeArrived.class, void.class),
 	ON_NPC_MOVE_ROUTE_FINISHED(OnNpcMoveRouteFinished.class, void.class),
 	ON_NPC_QUEST_START(null, void.class),
 	ON_NPC_SKILL_FINISHED(OnNpcSkillFinished.class, void.class),

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/events/impl/character/npc/OnNpcMoveNodeArrived.java

@@ -0,0 +1,45 @@
+/*
+ * 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 com.l2jmobius.gameserver.model.events.impl.character.npc;
+
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.events.EventType;
+import com.l2jmobius.gameserver.model.events.impl.IBaseEvent;
+
+/**
+ * @author UnAfraid
+ */
+public class OnNpcMoveNodeArrived implements IBaseEvent
+{
+	private final L2Npc _npc;
+	
+	public OnNpcMoveNodeArrived(L2Npc npc)
+	{
+		_npc = npc;
+	}
+	
+	public L2Npc getNpc()
+	{
+		return _npc;
+	}
+	
+	@Override
+	public EventType getType()
+	{
+		return EventType.ON_NPC_MOVE_NODE_ARRIVED;
+	}
+}

L2J_Mobius_2.5_Underground/java/com/l2jmobius/gameserver/model/quest/Quest.java

@@ -953,6 +953,21 @@ public class Quest extends AbstractScript implements IIdentifiable
 		}
 	}
 	
+	/**
+	 * @param npc
+	 */
+	public final void notifyNodeArrived(L2Npc npc)
+	{
+		try
+		{
+			onNodeArrived(npc);
+		}
+		catch (Exception e)
+		{
+			LOGGER.log(Level.WARNING, "Exception on onNodeArrived() in notifyNodeArrived(): " + e.getMessage(), e);
+		}
+	}
+	
 	/**
 	 * @param npc
 	 */
@@ -1392,6 +1407,14 @@ public class Quest extends AbstractScript implements IIdentifiable
 	{
 	}
 	
+	/**
+	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive a walking node
+	 * @param npc registered NPC
+	 */
+	public void onNodeArrived(L2Npc npc)
+	{
+	}
+	
 	/**
 	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive to last node
 	 * @param npc registered NPC
@@ -2202,6 +2225,24 @@ public class Quest extends AbstractScript implements IIdentifiable
 		setNpcMoveFinishedId(event -> notifyMoveFinished(event.getNpc()), npcIds);
 	}
 	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(int... npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(Collection<Integer> npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
 	/**
 	 * Register onRouteFinished trigger for NPC
 	 * @param npcIds the IDs of the NPCs to register

L2J_Mobius_3.0_Helios/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumDrill.java

@@ -0,0 +1,312 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.datatables.SpawnTable;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.L2Spawn;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Attackable;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for drill groups.
+ * @author GKR
+ */
+public final class SelMahumDrill extends AbstractNpcAI
+{
+	private static final int[] MAHUM_CHIEFS =
+	{
+		22775, // Sel Mahum Drill Sergeant
+		22776, // Sel Mahum Training Officer
+		22778, // Sel Mahum Drill Sergeant
+	};
+	private static final int[] MAHUM_SOLDIERS =
+	{
+		22780, // Sel Mahum Recruit
+		22782, // Sel Mahum Recruit
+		22783, // Sel Mahum Soldier
+		22784, // Sel Mahum Recruit
+		22785, // Sel Mahum Soldier
+	};
+	private static final int[] CHIEF_SOCIAL_ACTIONS =
+	{
+		1,
+		4,
+		5,
+		7
+	};
+	private static final Actions[] SOLDIER_SOCIAL_ACTIONS =
+	{
+		Actions.SCE_TRAINING_ACTION_A,
+		Actions.SCE_TRAINING_ACTION_B,
+		Actions.SCE_TRAINING_ACTION_C,
+		Actions.SCE_TRAINING_ACTION_D
+	};
+	private static final NpcStringId[] CHIEF_FSTRINGS =
+	{
+		NpcStringId.HOW_DARE_YOU_ATTACK_MY_RECRUITS,
+		NpcStringId.WHO_IS_DISRUPTING_THE_ORDER
+	};
+	private static final NpcStringId[] SOLDIER_FSTRINGS =
+	{
+		NpcStringId.THE_DRILLMASTER_IS_DEAD,
+		NpcStringId.LINE_UP_THE_RANKS
+	};
+	// Chiefs event broadcast range
+	private static final int TRAINING_RANGE = 1000;
+	
+	private static enum Actions
+	{
+		SCE_TRAINING_ACTION_A(4, -1, 2, 2333),
+		SCE_TRAINING_ACTION_B(1, -1, 2, 4333),
+		SCE_TRAINING_ACTION_C(6, 5, 4, 1000),
+		SCE_TRAINING_ACTION_D(7, -1, 2, 1000);
+		
+		private final int _socialActionId;
+		private final int _altSocialActionId;
+		private final int _repeatCount;
+		private final int _repeatInterval;
+		
+		private Actions(int socialActionId, int altSocialActionId, int repeatCount, int repeatInterval)
+		{
+			_socialActionId = socialActionId;
+			_altSocialActionId = altSocialActionId;
+			_repeatCount = repeatCount;
+			_repeatInterval = repeatInterval;
+		}
+		
+		protected int getSocialActionId()
+		{
+			return _socialActionId;
+		}
+		
+		protected int getAltSocialActionId()
+		{
+			return _altSocialActionId;
+		}
+		
+		protected int getRepeatCount()
+		{
+			return _repeatCount;
+		}
+		
+		protected int getRepeatInterval()
+		{
+			return _repeatInterval;
+		}
+	}
+	
+	private SelMahumDrill()
+	{
+		addAttackId(MAHUM_CHIEFS);
+		addAttackId(MAHUM_SOLDIERS);
+		addKillId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_SOLDIERS);
+		addSpawnId(MAHUM_CHIEFS);
+		addSpawnId(MAHUM_SOLDIERS);
+		// Start global return home timer
+		startQuestTimer("return_home", 120000, null, null, true);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "do_social_action":
+			{
+				if ((npc != null) && !npc.isDead())
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+					{
+						if ((npc.getVariables().getInt("BUSY_STATE") == 0) && (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) && npc.staysInSpawnLoc())
+						{
+							final int idx = getRandom(6);
+							if (idx <= (CHIEF_SOCIAL_ACTIONS.length - 1))
+							{
+								npc.broadcastSocialAction(CHIEF_SOCIAL_ACTIONS[idx]);
+								npc.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", idx); // Pass social action index to soldiers via script value
+								npc.broadcastEvent("do_social_action", TRAINING_RANGE, null);
+							}
+						}
+						
+						startQuestTimer("do_social_action", 15000, npc, null);
+					}
+					else if (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+					{
+						handleSocialAction(npc, SOLDIER_SOCIAL_ACTIONS[npc.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX")], false);
+					}
+				}
+				break;
+			}
+			case "reset_busy_state":
+			{
+				if (npc != null)
+				{
+					npc.getVariables().remove("BUSY_STATE");
+					npc.disableCoreAI(false);
+				}
+				break;
+			}
+			case "return_home":
+			{
+				for (int npcId : MAHUM_SOLDIERS)
+				{
+					for (L2Spawn npcSpawn : SpawnTable.getInstance().getSpawns(npcId))
+					{
+						final L2Npc soldier = npcSpawn.getLastSpawn();
+						if ((soldier != null) && !soldier.isDead() && (npcSpawn.getName() != null) && npcSpawn.getName().startsWith("smtg_drill_group") && !soldier.staysInSpawnLoc() && ((soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) || (soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_IDLE)))
+						{
+							soldier.setHeading(npcSpawn.getHeading());
+							soldier.teleToLocation(npcSpawn.getLocation(), false);
+						}
+					}
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon)
+	{
+		if ((getRandom(10) < 1) && (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId())))
+		{
+			npc.broadcastEvent("ATTACKED", 1000, null);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		if ((receiver != null) && !receiver.isDead() && receiver.isInMySpawnGroup(sender))
+		{
+			switch (eventName)
+			{
+				case "do_social_action":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						final int actionIndex = sender.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX");
+						receiver.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", actionIndex);
+						handleSocialAction(receiver, SOLDIER_SOCIAL_ACTIONS[actionIndex], true);
+					}
+					break;
+				}
+				case "CHIEF_DIED":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						if (getRandom(4) < 1)
+						{
+							receiver.broadcastSay(ChatType.NPC_GENERAL, SOLDIER_FSTRINGS[getRandom(2)]);
+						}
+						if (receiver.canBeAttacked())
+						{
+							((L2Attackable) receiver).clearAggroList();
+						}
+						receiver.disableCoreAI(true);
+						receiver.getVariables().set("BUSY_STATE", 1);
+						receiver.setRunning();
+						receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, new Location((receiver.getX() + getRandom(-800, 800)), (receiver.getY() + getRandom(-800, 800)), receiver.getZ(), receiver.getHeading()));
+						startQuestTimer("reset_busy_state", 5000, receiver, null);
+					}
+					break;
+				}
+				case "ATTACKED":
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, receiver.getId()))
+					{
+						receiver.broadcastSay(ChatType.NPC_GENERAL, CHIEF_FSTRINGS[getRandom(2)]);
+					}
+					break;
+				}
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		npc.broadcastEvent("CHIEF_DIED", TRAINING_RANGE, null);
+		return null;
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+		{
+			startQuestTimer("do_social_action", 15000, npc, null);
+		}
+		
+		else if ((getRandom(18) < 1) && CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+		{
+			npc.getVariables().set("SOCIAL_ACTION_ALT_BEHAVIOR", 1);
+		}
+		
+		// Restore AI handling by core
+		npc.disableCoreAI(false);
+		return super.onSpawn(npc);
+	}
+	
+	private void handleSocialAction(L2Npc npc, Actions action, boolean firstCall)
+	{
+		if ((npc.getVariables().getInt("BUSY_STATE") != 0) || (npc.getAI().getIntention() != CtrlIntention.AI_INTENTION_ACTIVE) || !npc.staysInSpawnLoc())
+		{
+			return;
+		}
+		
+		final int socialActionId = (npc.getVariables().getInt("SOCIAL_ACTION_ALT_BEHAVIOR") == 0) ? action.getSocialActionId() : action.getAltSocialActionId();
+		
+		if (socialActionId < 0)
+		{
+			return;
+		}
+		
+		if (firstCall)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", action.getRepeatCount());
+		}
+		
+		npc.broadcastSocialAction(socialActionId);
+		
+		final int remainedCount = npc.getVariables().getInt("SOCIAL_ACTION_REMAINED_COUNT");
+		if (remainedCount > 0)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", (remainedCount - 1));
+			startQuestTimer("do_social_action", action.getRepeatInterval(), npc, null);
+		}
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumDrill();
+	}
+}

L2J_Mobius_3.0_Helios/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumSquad.java

@@ -0,0 +1,410 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.GameTimeController;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.SkillData;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.skills.Skill;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for squads and chefs.
+ * @author GKR
+ */
+public final class SelMahumSquad extends AbstractNpcAI
+{
+	// NPCs
+	private static final int CHEF = 18908;
+	private static final int FIRE = 18927;
+	private static final int STOVE = 18933;
+	
+	private static final int OHS_Weapon = 15280;
+	private static final int THS_Weapon = 15281;
+	
+	// Sel Mahum Squad Leaders
+	private static final int[] SQUAD_LEADERS =
+	{
+		22786,
+		22787,
+		22788
+	};
+	
+	private static final NpcStringId[] CHEF_FSTRINGS =
+	{
+		NpcStringId.I_BROUGHT_THE_FOOD,
+		NpcStringId.COME_AND_EAT
+	};
+	
+	private static final int FIRE_EFFECT_BURN = 1;
+	private static final int FIRE_EFFECT_NONE = 2;
+	
+	private static final int MAHUM_EFFECT_EAT = 1;
+	private static final int MAHUM_EFFECT_SLEEP = 2;
+	private static final int MAHUM_EFFECT_NONE = 3;
+	
+	private SelMahumSquad()
+	{
+		
+		addAttackId(CHEF);
+		addAttackId(SQUAD_LEADERS);
+		addEventReceivedId(CHEF, FIRE, STOVE);
+		addEventReceivedId(SQUAD_LEADERS);
+		addFactionCallId(SQUAD_LEADERS);
+		addKillId(CHEF);
+		addMoveFinishedId(SQUAD_LEADERS);
+		addNodeArrivedId(CHEF);
+		addSkillSeeId(STOVE);
+		addSpawnId(CHEF, FIRE);
+		addSpawnId(SQUAD_LEADERS);
+		addSpellFinishedId(CHEF);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "chef_disable_reward":
+			{
+				npc.getVariables().set("REWARD_TIME_GONE", 1);
+				break;
+			}
+			case "chef_heal_player":
+			{
+				healPlayer(npc, player);
+				break;
+			}
+			case "chef_remove_invul":
+			{
+				if (npc.isMonster())
+				{
+					npc.setIsInvul(false);
+					npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+					if ((player != null) && !player.isDead() && npc.isInSurroundingRegion(player))
+					{
+						addAttackPlayerDesire(npc, player);
+					}
+				}
+				break;
+			}
+			case "chef_set_invul":
+			{
+				if (!npc.isDead())
+				{
+					npc.setIsInvul(true);
+				}
+				break;
+			}
+			case "fire":
+			{
+				startQuestTimer("fire", 30000 + getRandom(5000), npc, null);
+				npc.setDisplayEffect(FIRE_EFFECT_NONE);
+				
+				if (getRandom(GameTimeController.getInstance().isNight() ? 2 : 4) < 1)
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_BURN); // fire burns
+					npc.broadcastEvent("SCE_CAMPFIRE_START", 600, null);
+				}
+				else
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_NONE); // fire goes out
+					npc.broadcastEvent("SCE_CAMPFIRE_END", 600, null);
+				}
+				break;
+			}
+			case "fire_arrived":
+			{
+				// myself.i_quest0 = 1;
+				npc.setWalking();
+				npc.setTarget(npc);
+				
+				if (!npc.isRandomWalkingEnabled())
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6331, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_SLEEP);
+				}
+				if (npc.getVariables().getInt("BUSY_STATE") == 1) // Eating
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6332, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_EAT);
+				}
+				
+				startQuestTimer("remove_effects", 300000, npc, null);
+				break;
+			}
+			case "notify_dinner":
+			{
+				npc.broadcastEvent("SCE_DINNER_EAT", 600, null);
+				break;
+			}
+			case "remove_effects":
+			{
+				// myself.i_quest0 = 0;
+				npc.setRunning();
+				npc.setDisplayEffect(MAHUM_EFFECT_NONE);
+				break;
+			}
+			case "reset_full_bottle_prize":
+			{
+				npc.getVariables().remove("FULL_BARREL_REWARDING_PLAYER");
+				break;
+			}
+			case "return_from_fire":
+			{
+				if (npc.isMonster() && !npc.isDead())
+				{
+					((L2MonsterInstance) npc).returnHome();
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon, Skill skill)
+	{
+		if ((npc.getId() == CHEF) && (npc.getVariables().getInt("BUSY_STATE") == 0))
+		{
+			if (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") == 0)
+			{
+				startQuestTimer("chef_remove_invul", 180000, npc, attacker);
+				startQuestTimer("chef_disable_reward", 60000, npc, null);
+				npc.getVariables().set("INVUL_REMOVE_TIMER_STARTED", 1);
+			}
+			startQuestTimer("chef_heal_player", 1000, npc, attacker);
+			startQuestTimer("chef_set_invul", 60000, npc, null);
+			npc.getVariables().set("BUSY_STATE", 1);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			handlePreAttackMotion(npc);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon, skill);
+	}
+	
+	@Override
+	public String onFactionCall(L2Npc npc, L2Npc caller, L2PcInstance attacker, boolean isSummon)
+	{
+		handlePreAttackMotion(npc);
+		return super.onFactionCall(npc, caller, attacker, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		switch (eventName)
+		{
+			case "SCE_DINNER_CHECK":
+			{
+				if (receiver.getId() == FIRE)
+				{
+					receiver.setDisplayEffect(FIRE_EFFECT_BURN);
+					final L2Npc stove = addSpawn(STOVE, receiver.getX(), receiver.getY(), receiver.getZ() + 100, 0, false, 0);
+					stove.setSummoner(receiver);
+					startQuestTimer("notify_dinner", 2000, receiver, null); // @SCE_DINNER_EAT
+					sender.broadcastSay(ChatType.NPC_GENERAL, CHEF_FSTRINGS[getRandom(2)], 1250);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_START":
+			{
+				if (receiver.isRandomWalkingEnabled() && !receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.setRunning();
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_END":
+			{
+				if ((receiver.getId() == STOVE) && (receiver.getSummoner() == sender))
+				{
+					receiver.deleteMe();
+				}
+				else if ((receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(true);
+					receiver.getVariables().remove("BUSY_STATE");
+					receiver.setRHandId(THS_Weapon);
+					startQuestTimer("return_from_fire", 3000, receiver, null);
+				}
+				break;
+			}
+			case "SCE_DINNER_EAT":
+			{
+				if (!receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && (receiver.getVariables().getInt("BUSY_STATE", 0) == 0) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					if (!receiver.isRandomWalkingEnabled()) // i_ai0 == 1
+					{
+						receiver.setRHandId(THS_Weapon);
+					}
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.getVariables().set("BUSY_STATE", 1); // Eating - i_ai3 = 1
+					receiver.setRunning();
+					receiver.broadcastSay(ChatType.NPC_GENERAL, (getRandom(3) < 1) ? NpcStringId.LOOKS_DELICIOUS : NpcStringId.LET_S_GO_EAT);
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_SOUP_FAILURE":
+			{
+				if (CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.getVariables().set("FULL_BARREL_REWARDING_PLAYER", reference.getObjectId()); // TODO: Use it in 289 quest
+					startQuestTimer("reset_full_bottle_prize", 180000, receiver, null);
+				}
+				break;
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		if (npc.isMonster() && (npc.getVariables().getInt("REWARD_TIME_GONE") == 0))
+		{
+			npc.dropItem(killer, 15492, 1);
+		}
+		cancelQuestTimer("chef_remove_invul", npc, null);
+		cancelQuestTimer("chef_disable_reward", npc, null);
+		cancelQuestTimer("chef_heal_player", npc, null);
+		cancelQuestTimer("chef_set_invul", npc, null);
+		return super.onKill(npc, killer, isSummon);
+	}
+	
+	@Override
+	public void onMoveFinished(L2Npc npc)
+	{
+		// Npc moves to fire
+		if (!npc.isRandomWalkingEnabled() && (npc.getX() == npc.getVariables().getInt("DESTINATION_X")) && (npc.getY() == npc.getVariables().getInt("DESTINATION_Y")))
+		{
+			npc.setRHandId(OHS_Weapon);
+			startQuestTimer("fire_arrived", 3000, npc, null);
+		}
+	}
+	
+	@Override
+	public void onNodeArrived(L2Npc npc)
+	{
+		npc.broadcastEvent("SCE_DINNER_CHECK", 300, null);
+	}
+	
+	@Override
+	public String onSkillSee(L2Npc npc, L2PcInstance caster, Skill skill, L2Object[] targets, boolean isSummon)
+	{
+		if ((npc.getId() == STOVE) && (skill.getId() == 9075) && CommonUtil.contains(targets, npc))
+		{
+			npc.doCast(SkillData.getInstance().getSkill(6688, 1));
+			npc.broadcastEvent("SCE_SOUP_FAILURE", 600, caster);
+		}
+		return super.onSkillSee(npc, caster, skill, targets, isSummon);
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (npc.getId() == CHEF)
+		{
+			npc.setIsInvul(false);
+		}
+		else if (npc.getId() == FIRE)
+		{
+			startQuestTimer("fire", 1000, npc, null);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			npc.setDisplayEffect(3);
+			npc.setRandomWalking(true);
+		}
+		return super.onSpawn(npc);
+	}
+	
+	@Override
+	public String onSpellFinished(L2Npc npc, L2PcInstance player, Skill skill)
+	{
+		if ((skill != null) && (skill.getId() == 6330))
+		{
+			healPlayer(npc, player);
+		}
+		return super.onSpellFinished(npc, player, skill);
+	}
+	
+	private void healPlayer(L2Npc npc, L2PcInstance player)
+	{
+		if ((player != null) && !player.isDead() && (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") != 1) && ((npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ATTACK) || (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_CAST)))
+		{
+			npc.setTarget(player);
+			npc.doCast(SkillData.getInstance().getSkill(6330, 1));
+		}
+		else
+		{
+			cancelQuestTimer("chef_set_invul", npc, null);
+			npc.getVariables().remove("BUSY_STATE");
+			npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+			npc.setWalking();
+		}
+	}
+	
+	private void handlePreAttackMotion(L2Npc attacked)
+	{
+		cancelQuestTimer("remove_effects", attacked, null);
+		attacked.getVariables().remove("BUSY_STATE");
+		attacked.setRandomWalking(true);
+		attacked.setDisplayEffect(MAHUM_EFFECT_NONE);
+		if (attacked.getRightHandItem() == OHS_Weapon)
+		{
+			attacked.setRHandId(THS_Weapon);
+		}
+		// TODO: Check about i_quest0
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumSquad();
+	}
+}

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/instancemanager/WalkingManager.java

@@ -40,6 +40,8 @@ import com.l2jmobius.gameserver.model.WalkInfo;
 import com.l2jmobius.gameserver.model.actor.L2Npc;
 import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jmobius.gameserver.model.actor.tasks.npc.walker.ArrivedTask;
+import com.l2jmobius.gameserver.model.events.EventDispatcher;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.holders.NpcRoutesHolder;
 import com.l2jmobius.gameserver.network.NpcStringId;
 
@@ -421,6 +423,9 @@ public final class WalkingManager implements IGameXmlReader
 	{
 		if (_activeRoutes.containsKey(npc.getObjectId()))
 		{
+			// Notify quest
+			EventDispatcher.getInstance().notifyEventAsync(new OnNpcMoveNodeArrived(npc), npc);
+			
 			final WalkInfo walk = _activeRoutes.get(npc.getObjectId());
 			
 			// Opposite should not happen... but happens sometime

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/events/AbstractScript.java

@@ -90,6 +90,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcDespawn;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcEventReceived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -807,6 +808,30 @@ public abstract class AbstractScript extends ManagedScript implements IEventTime
 	
 	// ---------------------------------------------------------------------------------------------------------------------------
 	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, int... npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, Collection<Integer> npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	// ---------------------------------------------------------------------------------------------------------------------------
+	
 	/**
 	 * Provides instant callback operation when {@link L2Npc} finishes to move on its route.
 	 * @param callback

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/events/EventType.java

@@ -48,6 +48,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcManorBypass;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMenuSelect;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -187,6 +188,7 @@ public enum EventType
 	ON_NPC_FIRST_TALK(OnNpcFirstTalk.class, void.class),
 	ON_NPC_HATE(OnAttackableHate.class, void.class, TerminateReturn.class),
 	ON_NPC_MOVE_FINISHED(OnNpcMoveFinished.class, void.class),
+	ON_NPC_MOVE_NODE_ARRIVED(OnNpcMoveNodeArrived.class, void.class),
 	ON_NPC_MOVE_ROUTE_FINISHED(OnNpcMoveRouteFinished.class, void.class),
 	ON_NPC_QUEST_START(null, void.class),
 	ON_NPC_SKILL_FINISHED(OnNpcSkillFinished.class, void.class),

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/events/impl/character/npc/OnNpcMoveNodeArrived.java

@@ -0,0 +1,45 @@
+/*
+ * 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 com.l2jmobius.gameserver.model.events.impl.character.npc;
+
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.events.EventType;
+import com.l2jmobius.gameserver.model.events.impl.IBaseEvent;
+
+/**
+ * @author UnAfraid
+ */
+public class OnNpcMoveNodeArrived implements IBaseEvent
+{
+	private final L2Npc _npc;
+	
+	public OnNpcMoveNodeArrived(L2Npc npc)
+	{
+		_npc = npc;
+	}
+	
+	public L2Npc getNpc()
+	{
+		return _npc;
+	}
+	
+	@Override
+	public EventType getType()
+	{
+		return EventType.ON_NPC_MOVE_NODE_ARRIVED;
+	}
+}

L2J_Mobius_3.0_Helios/java/com/l2jmobius/gameserver/model/quest/Quest.java

@@ -954,6 +954,21 @@ public class Quest extends AbstractScript implements IIdentifiable
 		}
 	}
 	
+	/**
+	 * @param npc
+	 */
+	public final void notifyNodeArrived(L2Npc npc)
+	{
+		try
+		{
+			onNodeArrived(npc);
+		}
+		catch (Exception e)
+		{
+			LOGGER.log(Level.WARNING, "Exception on onNodeArrived() in notifyNodeArrived(): " + e.getMessage(), e);
+		}
+	}
+	
 	/**
 	 * @param npc
 	 */
@@ -1393,6 +1408,14 @@ public class Quest extends AbstractScript implements IIdentifiable
 	{
 	}
 	
+	/**
+	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive a walking node
+	 * @param npc registered NPC
+	 */
+	public void onNodeArrived(L2Npc npc)
+	{
+	}
+	
 	/**
 	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive to last node
 	 * @param npc registered NPC
@@ -2203,6 +2226,24 @@ public class Quest extends AbstractScript implements IIdentifiable
 		setNpcMoveFinishedId(event -> notifyMoveFinished(event.getNpc()), npcIds);
 	}
 	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(int... npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(Collection<Integer> npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
 	/**
 	 * Register onRouteFinished trigger for NPC
 	 * @param npcIds the IDs of the NPCs to register

L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumDrill.java

@@ -0,0 +1,312 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.datatables.SpawnTable;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.L2Spawn;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Attackable;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for drill groups.
+ * @author GKR
+ */
+public final class SelMahumDrill extends AbstractNpcAI
+{
+	private static final int[] MAHUM_CHIEFS =
+	{
+		22775, // Sel Mahum Drill Sergeant
+		22776, // Sel Mahum Training Officer
+		22778, // Sel Mahum Drill Sergeant
+	};
+	private static final int[] MAHUM_SOLDIERS =
+	{
+		22780, // Sel Mahum Recruit
+		22782, // Sel Mahum Recruit
+		22783, // Sel Mahum Soldier
+		22784, // Sel Mahum Recruit
+		22785, // Sel Mahum Soldier
+	};
+	private static final int[] CHIEF_SOCIAL_ACTIONS =
+	{
+		1,
+		4,
+		5,
+		7
+	};
+	private static final Actions[] SOLDIER_SOCIAL_ACTIONS =
+	{
+		Actions.SCE_TRAINING_ACTION_A,
+		Actions.SCE_TRAINING_ACTION_B,
+		Actions.SCE_TRAINING_ACTION_C,
+		Actions.SCE_TRAINING_ACTION_D
+	};
+	private static final NpcStringId[] CHIEF_FSTRINGS =
+	{
+		NpcStringId.HOW_DARE_YOU_ATTACK_MY_RECRUITS,
+		NpcStringId.WHO_IS_DISRUPTING_THE_ORDER
+	};
+	private static final NpcStringId[] SOLDIER_FSTRINGS =
+	{
+		NpcStringId.THE_DRILLMASTER_IS_DEAD,
+		NpcStringId.LINE_UP_THE_RANKS
+	};
+	// Chiefs event broadcast range
+	private static final int TRAINING_RANGE = 1000;
+	
+	private static enum Actions
+	{
+		SCE_TRAINING_ACTION_A(4, -1, 2, 2333),
+		SCE_TRAINING_ACTION_B(1, -1, 2, 4333),
+		SCE_TRAINING_ACTION_C(6, 5, 4, 1000),
+		SCE_TRAINING_ACTION_D(7, -1, 2, 1000);
+		
+		private final int _socialActionId;
+		private final int _altSocialActionId;
+		private final int _repeatCount;
+		private final int _repeatInterval;
+		
+		private Actions(int socialActionId, int altSocialActionId, int repeatCount, int repeatInterval)
+		{
+			_socialActionId = socialActionId;
+			_altSocialActionId = altSocialActionId;
+			_repeatCount = repeatCount;
+			_repeatInterval = repeatInterval;
+		}
+		
+		protected int getSocialActionId()
+		{
+			return _socialActionId;
+		}
+		
+		protected int getAltSocialActionId()
+		{
+			return _altSocialActionId;
+		}
+		
+		protected int getRepeatCount()
+		{
+			return _repeatCount;
+		}
+		
+		protected int getRepeatInterval()
+		{
+			return _repeatInterval;
+		}
+	}
+	
+	private SelMahumDrill()
+	{
+		addAttackId(MAHUM_CHIEFS);
+		addAttackId(MAHUM_SOLDIERS);
+		addKillId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_SOLDIERS);
+		addSpawnId(MAHUM_CHIEFS);
+		addSpawnId(MAHUM_SOLDIERS);
+		// Start global return home timer
+		startQuestTimer("return_home", 120000, null, null, true);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "do_social_action":
+			{
+				if ((npc != null) && !npc.isDead())
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+					{
+						if ((npc.getVariables().getInt("BUSY_STATE") == 0) && (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) && npc.staysInSpawnLoc())
+						{
+							final int idx = getRandom(6);
+							if (idx <= (CHIEF_SOCIAL_ACTIONS.length - 1))
+							{
+								npc.broadcastSocialAction(CHIEF_SOCIAL_ACTIONS[idx]);
+								npc.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", idx); // Pass social action index to soldiers via script value
+								npc.broadcastEvent("do_social_action", TRAINING_RANGE, null);
+							}
+						}
+						
+						startQuestTimer("do_social_action", 15000, npc, null);
+					}
+					else if (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+					{
+						handleSocialAction(npc, SOLDIER_SOCIAL_ACTIONS[npc.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX")], false);
+					}
+				}
+				break;
+			}
+			case "reset_busy_state":
+			{
+				if (npc != null)
+				{
+					npc.getVariables().remove("BUSY_STATE");
+					npc.disableCoreAI(false);
+				}
+				break;
+			}
+			case "return_home":
+			{
+				for (int npcId : MAHUM_SOLDIERS)
+				{
+					for (L2Spawn npcSpawn : SpawnTable.getInstance().getSpawns(npcId))
+					{
+						final L2Npc soldier = npcSpawn.getLastSpawn();
+						if ((soldier != null) && !soldier.isDead() && (npcSpawn.getName() != null) && npcSpawn.getName().startsWith("smtg_drill_group") && !soldier.staysInSpawnLoc() && ((soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) || (soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_IDLE)))
+						{
+							soldier.setHeading(npcSpawn.getHeading());
+							soldier.teleToLocation(npcSpawn.getLocation(), false);
+						}
+					}
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon)
+	{
+		if ((getRandom(10) < 1) && (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId())))
+		{
+			npc.broadcastEvent("ATTACKED", 1000, null);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		if ((receiver != null) && !receiver.isDead() && receiver.isInMySpawnGroup(sender))
+		{
+			switch (eventName)
+			{
+				case "do_social_action":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						final int actionIndex = sender.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX");
+						receiver.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", actionIndex);
+						handleSocialAction(receiver, SOLDIER_SOCIAL_ACTIONS[actionIndex], true);
+					}
+					break;
+				}
+				case "CHIEF_DIED":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						if (getRandom(4) < 1)
+						{
+							receiver.broadcastSay(ChatType.NPC_GENERAL, SOLDIER_FSTRINGS[getRandom(2)]);
+						}
+						if (receiver.canBeAttacked())
+						{
+							((L2Attackable) receiver).clearAggroList();
+						}
+						receiver.disableCoreAI(true);
+						receiver.getVariables().set("BUSY_STATE", 1);
+						receiver.setRunning();
+						receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, new Location((receiver.getX() + getRandom(-800, 800)), (receiver.getY() + getRandom(-800, 800)), receiver.getZ(), receiver.getHeading()));
+						startQuestTimer("reset_busy_state", 5000, receiver, null);
+					}
+					break;
+				}
+				case "ATTACKED":
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, receiver.getId()))
+					{
+						receiver.broadcastSay(ChatType.NPC_GENERAL, CHIEF_FSTRINGS[getRandom(2)]);
+					}
+					break;
+				}
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		npc.broadcastEvent("CHIEF_DIED", TRAINING_RANGE, null);
+		return null;
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+		{
+			startQuestTimer("do_social_action", 15000, npc, null);
+		}
+		
+		else if ((getRandom(18) < 1) && CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+		{
+			npc.getVariables().set("SOCIAL_ACTION_ALT_BEHAVIOR", 1);
+		}
+		
+		// Restore AI handling by core
+		npc.disableCoreAI(false);
+		return super.onSpawn(npc);
+	}
+	
+	private void handleSocialAction(L2Npc npc, Actions action, boolean firstCall)
+	{
+		if ((npc.getVariables().getInt("BUSY_STATE") != 0) || (npc.getAI().getIntention() != CtrlIntention.AI_INTENTION_ACTIVE) || !npc.staysInSpawnLoc())
+		{
+			return;
+		}
+		
+		final int socialActionId = (npc.getVariables().getInt("SOCIAL_ACTION_ALT_BEHAVIOR") == 0) ? action.getSocialActionId() : action.getAltSocialActionId();
+		
+		if (socialActionId < 0)
+		{
+			return;
+		}
+		
+		if (firstCall)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", action.getRepeatCount());
+		}
+		
+		npc.broadcastSocialAction(socialActionId);
+		
+		final int remainedCount = npc.getVariables().getInt("SOCIAL_ACTION_REMAINED_COUNT");
+		if (remainedCount > 0)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", (remainedCount - 1));
+			startQuestTimer("do_social_action", action.getRepeatInterval(), npc, null);
+		}
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumDrill();
+	}
+}

L2J_Mobius_4.0_GrandCrusade/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumSquad.java

@@ -0,0 +1,410 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.GameTimeController;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.SkillData;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.skills.Skill;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for squads and chefs.
+ * @author GKR
+ */
+public final class SelMahumSquad extends AbstractNpcAI
+{
+	// NPCs
+	private static final int CHEF = 18908;
+	private static final int FIRE = 18927;
+	private static final int STOVE = 18933;
+	
+	private static final int OHS_Weapon = 15280;
+	private static final int THS_Weapon = 15281;
+	
+	// Sel Mahum Squad Leaders
+	private static final int[] SQUAD_LEADERS =
+	{
+		22786,
+		22787,
+		22788
+	};
+	
+	private static final NpcStringId[] CHEF_FSTRINGS =
+	{
+		NpcStringId.I_BROUGHT_THE_FOOD,
+		NpcStringId.COME_AND_EAT
+	};
+	
+	private static final int FIRE_EFFECT_BURN = 1;
+	private static final int FIRE_EFFECT_NONE = 2;
+	
+	private static final int MAHUM_EFFECT_EAT = 1;
+	private static final int MAHUM_EFFECT_SLEEP = 2;
+	private static final int MAHUM_EFFECT_NONE = 3;
+	
+	private SelMahumSquad()
+	{
+		
+		addAttackId(CHEF);
+		addAttackId(SQUAD_LEADERS);
+		addEventReceivedId(CHEF, FIRE, STOVE);
+		addEventReceivedId(SQUAD_LEADERS);
+		addFactionCallId(SQUAD_LEADERS);
+		addKillId(CHEF);
+		addMoveFinishedId(SQUAD_LEADERS);
+		addNodeArrivedId(CHEF);
+		addSkillSeeId(STOVE);
+		addSpawnId(CHEF, FIRE);
+		addSpawnId(SQUAD_LEADERS);
+		addSpellFinishedId(CHEF);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "chef_disable_reward":
+			{
+				npc.getVariables().set("REWARD_TIME_GONE", 1);
+				break;
+			}
+			case "chef_heal_player":
+			{
+				healPlayer(npc, player);
+				break;
+			}
+			case "chef_remove_invul":
+			{
+				if (npc.isMonster())
+				{
+					npc.setIsInvul(false);
+					npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+					if ((player != null) && !player.isDead() && npc.isInSurroundingRegion(player))
+					{
+						addAttackPlayerDesire(npc, player);
+					}
+				}
+				break;
+			}
+			case "chef_set_invul":
+			{
+				if (!npc.isDead())
+				{
+					npc.setIsInvul(true);
+				}
+				break;
+			}
+			case "fire":
+			{
+				startQuestTimer("fire", 30000 + getRandom(5000), npc, null);
+				npc.setDisplayEffect(FIRE_EFFECT_NONE);
+				
+				if (getRandom(GameTimeController.getInstance().isNight() ? 2 : 4) < 1)
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_BURN); // fire burns
+					npc.broadcastEvent("SCE_CAMPFIRE_START", 600, null);
+				}
+				else
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_NONE); // fire goes out
+					npc.broadcastEvent("SCE_CAMPFIRE_END", 600, null);
+				}
+				break;
+			}
+			case "fire_arrived":
+			{
+				// myself.i_quest0 = 1;
+				npc.setWalking();
+				npc.setTarget(npc);
+				
+				if (!npc.isRandomWalkingEnabled())
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6331, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_SLEEP);
+				}
+				if (npc.getVariables().getInt("BUSY_STATE") == 1) // Eating
+				{
+					final Skill skill = SkillData.getInstance().getSkill(6332, 1);
+					if (!npc.isAffectedBySkill(skill.getId()))
+					{
+						npc.doCast(skill);
+					}
+					npc.setDisplayEffect(MAHUM_EFFECT_EAT);
+				}
+				
+				startQuestTimer("remove_effects", 300000, npc, null);
+				break;
+			}
+			case "notify_dinner":
+			{
+				npc.broadcastEvent("SCE_DINNER_EAT", 600, null);
+				break;
+			}
+			case "remove_effects":
+			{
+				// myself.i_quest0 = 0;
+				npc.setRunning();
+				npc.setDisplayEffect(MAHUM_EFFECT_NONE);
+				break;
+			}
+			case "reset_full_bottle_prize":
+			{
+				npc.getVariables().remove("FULL_BARREL_REWARDING_PLAYER");
+				break;
+			}
+			case "return_from_fire":
+			{
+				if (npc.isMonster() && !npc.isDead())
+				{
+					((L2MonsterInstance) npc).returnHome();
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon, Skill skill)
+	{
+		if ((npc.getId() == CHEF) && (npc.getVariables().getInt("BUSY_STATE") == 0))
+		{
+			if (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") == 0)
+			{
+				startQuestTimer("chef_remove_invul", 180000, npc, attacker);
+				startQuestTimer("chef_disable_reward", 60000, npc, null);
+				npc.getVariables().set("INVUL_REMOVE_TIMER_STARTED", 1);
+			}
+			startQuestTimer("chef_heal_player", 1000, npc, attacker);
+			startQuestTimer("chef_set_invul", 60000, npc, null);
+			npc.getVariables().set("BUSY_STATE", 1);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			handlePreAttackMotion(npc);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon, skill);
+	}
+	
+	@Override
+	public String onFactionCall(L2Npc npc, L2Npc caller, L2PcInstance attacker, boolean isSummon)
+	{
+		handlePreAttackMotion(npc);
+		return super.onFactionCall(npc, caller, attacker, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		switch (eventName)
+		{
+			case "SCE_DINNER_CHECK":
+			{
+				if (receiver.getId() == FIRE)
+				{
+					receiver.setDisplayEffect(FIRE_EFFECT_BURN);
+					final L2Npc stove = addSpawn(STOVE, receiver.getX(), receiver.getY(), receiver.getZ() + 100, 0, false, 0);
+					stove.setSummoner(receiver);
+					startQuestTimer("notify_dinner", 2000, receiver, null); // @SCE_DINNER_EAT
+					sender.broadcastSay(ChatType.NPC_GENERAL, CHEF_FSTRINGS[getRandom(2)], 1250);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_START":
+			{
+				if (receiver.isRandomWalkingEnabled() && !receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.setRunning();
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_END":
+			{
+				if ((receiver.getId() == STOVE) && (receiver.getSummoner() == sender))
+				{
+					receiver.deleteMe();
+				}
+				else if ((receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setRandomWalking(true);
+					receiver.getVariables().remove("BUSY_STATE");
+					receiver.setRHandId(THS_Weapon);
+					startQuestTimer("return_from_fire", 3000, receiver, null);
+				}
+				break;
+			}
+			case "SCE_DINNER_EAT":
+			{
+				if (!receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && (receiver.getVariables().getInt("BUSY_STATE", 0) == 0) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					if (!receiver.isRandomWalkingEnabled()) // i_ai0 == 1
+					{
+						receiver.setRHandId(THS_Weapon);
+					}
+					receiver.setRandomWalking(false); // Moving to fire - i_ai0 = 1
+					receiver.getVariables().set("BUSY_STATE", 1); // Eating - i_ai3 = 1
+					receiver.setRunning();
+					receiver.broadcastSay(ChatType.NPC_GENERAL, (getRandom(3) < 1) ? NpcStringId.LOOKS_DELICIOUS : NpcStringId.LET_S_GO_EAT);
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_SOUP_FAILURE":
+			{
+				if (CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.getVariables().set("FULL_BARREL_REWARDING_PLAYER", reference.getObjectId()); // TODO: Use it in 289 quest
+					startQuestTimer("reset_full_bottle_prize", 180000, receiver, null);
+				}
+				break;
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		if (npc.isMonster() && (npc.getVariables().getInt("REWARD_TIME_GONE") == 0))
+		{
+			npc.dropItem(killer, 15492, 1);
+		}
+		cancelQuestTimer("chef_remove_invul", npc, null);
+		cancelQuestTimer("chef_disable_reward", npc, null);
+		cancelQuestTimer("chef_heal_player", npc, null);
+		cancelQuestTimer("chef_set_invul", npc, null);
+		return super.onKill(npc, killer, isSummon);
+	}
+	
+	@Override
+	public void onMoveFinished(L2Npc npc)
+	{
+		// Npc moves to fire
+		if (!npc.isRandomWalkingEnabled() && (npc.getX() == npc.getVariables().getInt("DESTINATION_X")) && (npc.getY() == npc.getVariables().getInt("DESTINATION_Y")))
+		{
+			npc.setRHandId(OHS_Weapon);
+			startQuestTimer("fire_arrived", 3000, npc, null);
+		}
+	}
+	
+	@Override
+	public void onNodeArrived(L2Npc npc)
+	{
+		npc.broadcastEvent("SCE_DINNER_CHECK", 300, null);
+	}
+	
+	@Override
+	public String onSkillSee(L2Npc npc, L2PcInstance caster, Skill skill, L2Object[] targets, boolean isSummon)
+	{
+		if ((npc.getId() == STOVE) && (skill.getId() == 9075) && CommonUtil.contains(targets, npc))
+		{
+			npc.doCast(SkillData.getInstance().getSkill(6688, 1));
+			npc.broadcastEvent("SCE_SOUP_FAILURE", 600, caster);
+		}
+		return super.onSkillSee(npc, caster, skill, targets, isSummon);
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (npc.getId() == CHEF)
+		{
+			npc.setIsInvul(false);
+		}
+		else if (npc.getId() == FIRE)
+		{
+			startQuestTimer("fire", 1000, npc, null);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			npc.setDisplayEffect(3);
+			npc.setRandomWalking(true);
+		}
+		return super.onSpawn(npc);
+	}
+	
+	@Override
+	public String onSpellFinished(L2Npc npc, L2PcInstance player, Skill skill)
+	{
+		if ((skill != null) && (skill.getId() == 6330))
+		{
+			healPlayer(npc, player);
+		}
+		return super.onSpellFinished(npc, player, skill);
+	}
+	
+	private void healPlayer(L2Npc npc, L2PcInstance player)
+	{
+		if ((player != null) && !player.isDead() && (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") != 1) && ((npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ATTACK) || (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_CAST)))
+		{
+			npc.setTarget(player);
+			npc.doCast(SkillData.getInstance().getSkill(6330, 1));
+		}
+		else
+		{
+			cancelQuestTimer("chef_set_invul", npc, null);
+			npc.getVariables().remove("BUSY_STATE");
+			npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+			npc.setWalking();
+		}
+	}
+	
+	private void handlePreAttackMotion(L2Npc attacked)
+	{
+		cancelQuestTimer("remove_effects", attacked, null);
+		attacked.getVariables().remove("BUSY_STATE");
+		attacked.setRandomWalking(true);
+		attacked.setDisplayEffect(MAHUM_EFFECT_NONE);
+		if (attacked.getRightHandItem() == OHS_Weapon)
+		{
+			attacked.setRHandId(THS_Weapon);
+		}
+		// TODO: Check about i_quest0
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumSquad();
+	}
+}

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/instancemanager/WalkingManager.java

@@ -40,6 +40,8 @@ import com.l2jmobius.gameserver.model.WalkInfo;
 import com.l2jmobius.gameserver.model.actor.L2Npc;
 import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jmobius.gameserver.model.actor.tasks.npc.walker.ArrivedTask;
+import com.l2jmobius.gameserver.model.events.EventDispatcher;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.holders.NpcRoutesHolder;
 import com.l2jmobius.gameserver.network.NpcStringId;
 
@@ -421,6 +423,9 @@ public final class WalkingManager implements IGameXmlReader
 	{
 		if (_activeRoutes.containsKey(npc.getObjectId()))
 		{
+			// Notify quest
+			EventDispatcher.getInstance().notifyEventAsync(new OnNpcMoveNodeArrived(npc), npc);
+			
 			final WalkInfo walk = _activeRoutes.get(npc.getObjectId());
 			
 			// Opposite should not happen... but happens sometime

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/events/AbstractScript.java

@@ -90,6 +90,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcDespawn;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcEventReceived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -807,6 +808,30 @@ public abstract class AbstractScript extends ManagedScript implements IEventTime
 	
 	// ---------------------------------------------------------------------------------------------------------------------------
 	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, int... npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, Collection<Integer> npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	// ---------------------------------------------------------------------------------------------------------------------------
+	
 	/**
 	 * Provides instant callback operation when {@link L2Npc} finishes to move on its route.
 	 * @param callback

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/events/EventType.java

@@ -48,6 +48,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcManorBypass;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMenuSelect;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -187,6 +188,7 @@ public enum EventType
 	ON_NPC_FIRST_TALK(OnNpcFirstTalk.class, void.class),
 	ON_NPC_HATE(OnAttackableHate.class, void.class, TerminateReturn.class),
 	ON_NPC_MOVE_FINISHED(OnNpcMoveFinished.class, void.class),
+	ON_NPC_MOVE_NODE_ARRIVED(OnNpcMoveNodeArrived.class, void.class),
 	ON_NPC_MOVE_ROUTE_FINISHED(OnNpcMoveRouteFinished.class, void.class),
 	ON_NPC_QUEST_START(null, void.class),
 	ON_NPC_SKILL_FINISHED(OnNpcSkillFinished.class, void.class),

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/events/impl/character/npc/OnNpcMoveNodeArrived.java

@@ -0,0 +1,45 @@
+/*
+ * 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 com.l2jmobius.gameserver.model.events.impl.character.npc;
+
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.events.EventType;
+import com.l2jmobius.gameserver.model.events.impl.IBaseEvent;
+
+/**
+ * @author UnAfraid
+ */
+public class OnNpcMoveNodeArrived implements IBaseEvent
+{
+	private final L2Npc _npc;
+	
+	public OnNpcMoveNodeArrived(L2Npc npc)
+	{
+		_npc = npc;
+	}
+	
+	public L2Npc getNpc()
+	{
+		return _npc;
+	}
+	
+	@Override
+	public EventType getType()
+	{
+		return EventType.ON_NPC_MOVE_NODE_ARRIVED;
+	}
+}

L2J_Mobius_4.0_GrandCrusade/java/com/l2jmobius/gameserver/model/quest/Quest.java

@@ -954,6 +954,21 @@ public class Quest extends AbstractScript implements IIdentifiable
 		}
 	}
 	
+	/**
+	 * @param npc
+	 */
+	public final void notifyNodeArrived(L2Npc npc)
+	{
+		try
+		{
+			onNodeArrived(npc);
+		}
+		catch (Exception e)
+		{
+			LOGGER.log(Level.WARNING, "Exception on onNodeArrived() in notifyNodeArrived(): " + e.getMessage(), e);
+		}
+	}
+	
 	/**
 	 * @param npc
 	 */
@@ -1393,6 +1408,14 @@ public class Quest extends AbstractScript implements IIdentifiable
 	{
 	}
 	
+	/**
+	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive a walking node
+	 * @param npc registered NPC
+	 */
+	public void onNodeArrived(L2Npc npc)
+	{
+	}
+	
 	/**
 	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive to last node
 	 * @param npc registered NPC
@@ -2203,6 +2226,24 @@ public class Quest extends AbstractScript implements IIdentifiable
 		setNpcMoveFinishedId(event -> notifyMoveFinished(event.getNpc()), npcIds);
 	}
 	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(int... npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(Collection<Integer> npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
 	/**
 	 * Register onRouteFinished trigger for NPC
 	 * @param npcIds the IDs of the NPCs to register

L2J_Mobius_CT_2.6_HighFive/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumDrill.java

@@ -0,0 +1,312 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.datatables.SpawnTable;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.L2Spawn;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Attackable;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for drill groups.
+ * @author GKR
+ */
+public final class SelMahumDrill extends AbstractNpcAI
+{
+	private static final int[] MAHUM_CHIEFS =
+	{
+		22775, // Sel Mahum Drill Sergeant
+		22776, // Sel Mahum Training Officer
+		22778, // Sel Mahum Drill Sergeant
+	};
+	private static final int[] MAHUM_SOLDIERS =
+	{
+		22780, // Sel Mahum Recruit
+		22782, // Sel Mahum Recruit
+		22783, // Sel Mahum Soldier
+		22784, // Sel Mahum Recruit
+		22785, // Sel Mahum Soldier
+	};
+	private static final int[] CHIEF_SOCIAL_ACTIONS =
+	{
+		1,
+		4,
+		5,
+		7
+	};
+	private static final Actions[] SOLDIER_SOCIAL_ACTIONS =
+	{
+		Actions.SCE_TRAINING_ACTION_A,
+		Actions.SCE_TRAINING_ACTION_B,
+		Actions.SCE_TRAINING_ACTION_C,
+		Actions.SCE_TRAINING_ACTION_D
+	};
+	private static final NpcStringId[] CHIEF_FSTRINGS =
+	{
+		NpcStringId.HOW_DARE_YOU_ATTACK_MY_RECRUITS,
+		NpcStringId.WHO_IS_DISRUPTING_THE_ORDER
+	};
+	private static final NpcStringId[] SOLDIER_FSTRINGS =
+	{
+		NpcStringId.THE_DRILLMASTER_IS_DEAD,
+		NpcStringId.LINE_UP_THE_RANKS
+	};
+	// Chiefs event broadcast range
+	private static final int TRAINING_RANGE = 1000;
+	
+	private static enum Actions
+	{
+		SCE_TRAINING_ACTION_A(4, -1, 2, 2333),
+		SCE_TRAINING_ACTION_B(1, -1, 2, 4333),
+		SCE_TRAINING_ACTION_C(6, 5, 4, 1000),
+		SCE_TRAINING_ACTION_D(7, -1, 2, 1000);
+		
+		private final int _socialActionId;
+		private final int _altSocialActionId;
+		private final int _repeatCount;
+		private final int _repeatInterval;
+		
+		private Actions(int socialActionId, int altSocialActionId, int repeatCount, int repeatInterval)
+		{
+			_socialActionId = socialActionId;
+			_altSocialActionId = altSocialActionId;
+			_repeatCount = repeatCount;
+			_repeatInterval = repeatInterval;
+		}
+		
+		protected int getSocialActionId()
+		{
+			return _socialActionId;
+		}
+		
+		protected int getAltSocialActionId()
+		{
+			return _altSocialActionId;
+		}
+		
+		protected int getRepeatCount()
+		{
+			return _repeatCount;
+		}
+		
+		protected int getRepeatInterval()
+		{
+			return _repeatInterval;
+		}
+	}
+	
+	private SelMahumDrill()
+	{
+		addAttackId(MAHUM_CHIEFS);
+		addAttackId(MAHUM_SOLDIERS);
+		addKillId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_CHIEFS);
+		addEventReceivedId(MAHUM_SOLDIERS);
+		addSpawnId(MAHUM_CHIEFS);
+		addSpawnId(MAHUM_SOLDIERS);
+		// Start global return home timer
+		startQuestTimer("return_home", 120000, null, null, true);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "do_social_action":
+			{
+				if ((npc != null) && !npc.isDead())
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+					{
+						if ((npc.getVariables().getInt("BUSY_STATE") == 0) && (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) && npc.staysInSpawnLoc())
+						{
+							final int idx = getRandom(6);
+							if (idx <= (CHIEF_SOCIAL_ACTIONS.length - 1))
+							{
+								npc.broadcastSocialAction(CHIEF_SOCIAL_ACTIONS[idx]);
+								npc.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", idx); // Pass social action index to soldiers via script value
+								npc.broadcastEvent("do_social_action", TRAINING_RANGE, null);
+							}
+						}
+						
+						startQuestTimer("do_social_action", 15000, npc, null);
+					}
+					else if (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+					{
+						handleSocialAction(npc, SOLDIER_SOCIAL_ACTIONS[npc.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX")], false);
+					}
+				}
+				break;
+			}
+			case "reset_busy_state":
+			{
+				if (npc != null)
+				{
+					npc.getVariables().remove("BUSY_STATE");
+					npc.disableCoreAI(false);
+				}
+				break;
+			}
+			case "return_home":
+			{
+				for (int npcId : MAHUM_SOLDIERS)
+				{
+					for (L2Spawn npcSpawn : SpawnTable.getInstance().getSpawns(npcId))
+					{
+						final L2Npc soldier = npcSpawn.getLastSpawn();
+						if ((soldier != null) && !soldier.isDead() && (npcSpawn.getName() != null) && npcSpawn.getName().startsWith("smtg_drill_group") && !soldier.staysInSpawnLoc() && ((soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_ACTIVE) || (soldier.getAI().getIntention() == CtrlIntention.AI_INTENTION_IDLE)))
+						{
+							soldier.setHeading(npcSpawn.getHeading());
+							soldier.teleToLocation(npcSpawn.getLocation(), false);
+						}
+					}
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon)
+	{
+		if ((getRandom(10) < 1) && (CommonUtil.contains(MAHUM_SOLDIERS, npc.getId())))
+		{
+			npc.broadcastEvent("ATTACKED", 1000, null);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		if ((receiver != null) && !receiver.isDead() && receiver.isInMySpawnGroup(sender))
+		{
+			switch (eventName)
+			{
+				case "do_social_action":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						final int actionIndex = sender.getVariables().getInt("SOCIAL_ACTION_NEXT_INDEX");
+						receiver.getVariables().set("SOCIAL_ACTION_NEXT_INDEX", actionIndex);
+						handleSocialAction(receiver, SOLDIER_SOCIAL_ACTIONS[actionIndex], true);
+					}
+					break;
+				}
+				case "CHIEF_DIED":
+				{
+					if (CommonUtil.contains(MAHUM_SOLDIERS, receiver.getId()))
+					{
+						if (getRandom(4) < 1)
+						{
+							receiver.broadcastSay(ChatType.NPC_GENERAL, SOLDIER_FSTRINGS[getRandom(2)]);
+						}
+						if (receiver.canBeAttacked())
+						{
+							((L2Attackable) receiver).clearAggroList();
+						}
+						receiver.disableCoreAI(true);
+						receiver.getVariables().set("BUSY_STATE", 1);
+						receiver.setRunning();
+						receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, new Location((receiver.getX() + getRandom(-800, 800)), (receiver.getY() + getRandom(-800, 800)), receiver.getZ(), receiver.getHeading()));
+						startQuestTimer("reset_busy_state", 5000, receiver, null);
+					}
+					break;
+				}
+				case "ATTACKED":
+				{
+					if (CommonUtil.contains(MAHUM_CHIEFS, receiver.getId()))
+					{
+						receiver.broadcastSay(ChatType.NPC_GENERAL, CHIEF_FSTRINGS[getRandom(2)]);
+					}
+					break;
+				}
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		npc.broadcastEvent("CHIEF_DIED", TRAINING_RANGE, null);
+		return null;
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (CommonUtil.contains(MAHUM_CHIEFS, npc.getId()))
+		{
+			startQuestTimer("do_social_action", 15000, npc, null);
+		}
+		
+		else if ((getRandom(18) < 1) && CommonUtil.contains(MAHUM_SOLDIERS, npc.getId()))
+		{
+			npc.getVariables().set("SOCIAL_ACTION_ALT_BEHAVIOR", 1);
+		}
+		
+		// Restore AI handling by core
+		npc.disableCoreAI(false);
+		return super.onSpawn(npc);
+	}
+	
+	private void handleSocialAction(L2Npc npc, Actions action, boolean firstCall)
+	{
+		if ((npc.getVariables().getInt("BUSY_STATE") != 0) || (npc.getAI().getIntention() != CtrlIntention.AI_INTENTION_ACTIVE) || !npc.staysInSpawnLoc())
+		{
+			return;
+		}
+		
+		final int socialActionId = (npc.getVariables().getInt("SOCIAL_ACTION_ALT_BEHAVIOR") == 0) ? action.getSocialActionId() : action.getAltSocialActionId();
+		
+		if (socialActionId < 0)
+		{
+			return;
+		}
+		
+		if (firstCall)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", action.getRepeatCount());
+		}
+		
+		npc.broadcastSocialAction(socialActionId);
+		
+		final int remainedCount = npc.getVariables().getInt("SOCIAL_ACTION_REMAINED_COUNT");
+		if (remainedCount > 0)
+		{
+			npc.getVariables().set("SOCIAL_ACTION_REMAINED_COUNT", (remainedCount - 1));
+			startQuestTimer("do_social_action", action.getRepeatInterval(), npc, null);
+		}
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumDrill();
+	}
+}

L2J_Mobius_CT_2.6_HighFive/dist/game/data/scripts/ai/areas/SelMahumTrainingGrounds/SelMahumSquad.java

@@ -0,0 +1,401 @@
+/*
+ * 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 ai.areas.SelMahumTrainingGrounds;
+
+import com.l2jmobius.commons.util.CommonUtil;
+import com.l2jmobius.gameserver.GameTimeController;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.data.xml.impl.SkillData;
+import com.l2jmobius.gameserver.enums.ChatType;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.Location;
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.skills.Skill;
+import com.l2jmobius.gameserver.network.NpcStringId;
+
+import ai.AbstractNpcAI;
+
+/**
+ * Sel Mahum Training Ground AI for squads and chefs.
+ * @author GKR
+ */
+public final class SelMahumSquad extends AbstractNpcAI
+{
+	// NPCs
+	private static final int CHEF = 18908;
+	private static final int FIRE = 18927;
+	private static final int STOVE = 18933;
+	
+	private static final int OHS_Weapon = 15280;
+	private static final int THS_Weapon = 15281;
+	
+	// Sel Mahum Squad Leaders
+	private static final int[] SQUAD_LEADERS =
+	{
+		22786,
+		22787,
+		22788
+	};
+	
+	private static final NpcStringId[] CHEF_FSTRINGS =
+	{
+		NpcStringId.I_BROUGHT_THE_FOOD,
+		NpcStringId.COME_AND_EAT
+	};
+	
+	private static final int FIRE_EFFECT_BURN = 1;
+	private static final int FIRE_EFFECT_NONE = 2;
+	
+	private static final int MAHUM_EFFECT_EAT = 1;
+	private static final int MAHUM_EFFECT_SLEEP = 2;
+	private static final int MAHUM_EFFECT_NONE = 3;
+	
+	private SelMahumSquad()
+	{
+		addAttackId(CHEF);
+		addAttackId(SQUAD_LEADERS);
+		addEventReceivedId(CHEF, FIRE, STOVE);
+		addEventReceivedId(SQUAD_LEADERS);
+		addFactionCallId(SQUAD_LEADERS);
+		addKillId(CHEF);
+		addMoveFinishedId(SQUAD_LEADERS);
+		addNodeArrivedId(CHEF);
+		addSkillSeeId(STOVE);
+		addSpawnId(CHEF, FIRE);
+		addSpawnId(SQUAD_LEADERS);
+		addSpellFinishedId(CHEF);
+	}
+	
+	@Override
+	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
+	{
+		switch (event)
+		{
+			case "chef_disable_reward":
+			{
+				npc.getVariables().set("REWARD_TIME_GONE", 1);
+				break;
+			}
+			case "chef_heal_player":
+			{
+				healPlayer(npc, player);
+				break;
+			}
+			case "chef_remove_invul":
+			{
+				if (npc.isMonster())
+				{
+					npc.setIsInvul(false);
+					npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+					if ((player != null) && !player.isDead() && npc.isInSurroundingRegion(player))
+					{
+						addAttackDesire(npc, player);
+					}
+				}
+				break;
+			}
+			case "chef_set_invul":
+			{
+				if (!npc.isDead())
+				{
+					npc.setIsInvul(true);
+				}
+				break;
+			}
+			case "fire":
+			{
+				startQuestTimer("fire", 30000 + getRandom(5000), npc, null);
+				npc.setDisplayEffect(FIRE_EFFECT_NONE);
+				
+				if (getRandom(GameTimeController.getInstance().isNight() ? 2 : 4) < 1)
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_BURN); // fire burns
+					npc.broadcastEvent("SCE_CAMPFIRE_START", 600, null);
+				}
+				else
+				{
+					npc.setDisplayEffect(FIRE_EFFECT_NONE); // fire goes out
+					npc.broadcastEvent("SCE_CAMPFIRE_END", 600, null);
+				}
+				break;
+			}
+			case "fire_arrived":
+			{
+				// myself.i_quest0 = 1;
+				npc.setWalking();
+				npc.setTarget(npc);
+				
+				if (npc.isNoRndWalk())
+				{
+					npc.doCast(SkillData.getInstance().getSkill(6331, 1));
+					npc.setDisplayEffect(MAHUM_EFFECT_SLEEP);
+				}
+				if (npc.getVariables().getInt("BUSY_STATE") == 1) // Eating
+				{
+					npc.doCast(SkillData.getInstance().getSkill(6332, 1));
+					npc.setDisplayEffect(MAHUM_EFFECT_EAT);
+				}
+				
+				startQuestTimer("remove_effects", 300000, npc, null);
+				break;
+			}
+			case "notify_dinner":
+			{
+				npc.broadcastEvent("SCE_DINNER_EAT", 600, null);
+				break;
+			}
+			case "remove_effects":
+			{
+				// myself.i_quest0 = 0;
+				npc.setRunning();
+				npc.setDisplayEffect(MAHUM_EFFECT_NONE);
+				break;
+			}
+			case "reset_full_bottle_prize":
+			{
+				npc.getVariables().remove("FULL_BARREL_REWARDING_PLAYER");
+				break;
+			}
+			case "return_from_fire":
+			{
+				if (npc.isMonster() && !npc.isDead())
+				{
+					((L2MonsterInstance) npc).returnHome();
+				}
+				break;
+			}
+		}
+		return super.onAdvEvent(event, npc, player);
+	}
+	
+	@Override
+	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon, Skill skill)
+	{
+		if ((npc.getId() == CHEF) && (npc.getVariables().getInt("BUSY_STATE") == 0))
+		{
+			if (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") == 0)
+			{
+				startQuestTimer("chef_remove_invul", 180000, npc, attacker);
+				startQuestTimer("chef_disable_reward", 60000, npc, null);
+				npc.getVariables().set("INVUL_REMOVE_TIMER_STARTED", 1);
+			}
+			startQuestTimer("chef_heal_player", 1000, npc, attacker);
+			startQuestTimer("chef_set_invul", 60000, npc, null);
+			npc.getVariables().set("BUSY_STATE", 1);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			handlePreAttackMotion(npc);
+		}
+		return super.onAttack(npc, attacker, damage, isSummon, skill);
+	}
+	
+	@Override
+	public String onFactionCall(L2Npc npc, L2Npc caller, L2PcInstance attacker, boolean isSummon)
+	{
+		handlePreAttackMotion(npc);
+		return super.onFactionCall(npc, caller, attacker, isSummon);
+	}
+	
+	@Override
+	public String onEventReceived(String eventName, L2Npc sender, L2Npc receiver, L2Object reference)
+	{
+		switch (eventName)
+		{
+			case "SCE_DINNER_CHECK":
+			{
+				if (receiver.getId() == FIRE)
+				{
+					receiver.setDisplayEffect(FIRE_EFFECT_BURN);
+					final L2Npc stove = addSpawn(STOVE, receiver.getX(), receiver.getY(), receiver.getZ() + 100, 0, false, 0);
+					stove.setSummoner(receiver);
+					startQuestTimer("notify_dinner", 2000, receiver, null); // @SCE_DINNER_EAT
+					sender.broadcastSay(ChatType.NPC_GENERAL, CHEF_FSTRINGS[getRandom(2)], 1250);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_START":
+			{
+				if (!receiver.isNoRndWalk() && !receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setIsNoRndWalk(true); // Moving to fire - i_ai0 = 1
+					receiver.setRunning();
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_CAMPFIRE_END":
+			{
+				if ((receiver.getId() == STOVE) && (receiver.getSummoner() == sender))
+				{
+					receiver.deleteMe();
+				}
+				else if ((receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.setIsNoRndWalk(false);
+					receiver.getVariables().remove("BUSY_STATE");
+					receiver.setRHandId(THS_Weapon);
+					startQuestTimer("return_from_fire", 3000, receiver, null);
+				}
+				break;
+			}
+			case "SCE_DINNER_EAT":
+			{
+				if (!receiver.isDead() && (receiver.getAI().getIntention() != CtrlIntention.AI_INTENTION_ATTACK) && (receiver.getVariables().getInt("BUSY_STATE", 0) == 0) && CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					if (receiver.isNoRndWalk()) // i_ai0 == 1
+					{
+						receiver.setRHandId(THS_Weapon);
+					}
+					receiver.setIsNoRndWalk(true); // Moving to fire - i_ai0 = 1
+					receiver.getVariables().set("BUSY_STATE", 1); // Eating - i_ai3 = 1
+					receiver.setRunning();
+					receiver.broadcastSay(ChatType.NPC_GENERAL, (getRandom(3) < 1) ? NpcStringId.LOOKS_DELICIOUS : NpcStringId.LET_S_GO_EAT);
+					final Location loc = sender.getPointInRange(100, 200);
+					loc.setHeading(receiver.getHeading());
+					receiver.stopMove(null);
+					receiver.getVariables().set("DESTINATION_X", loc.getX());
+					receiver.getVariables().set("DESTINATION_Y", loc.getY());
+					receiver.getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, loc);
+				}
+				break;
+			}
+			case "SCE_SOUP_FAILURE":
+			{
+				if (CommonUtil.contains(SQUAD_LEADERS, receiver.getId()))
+				{
+					receiver.getVariables().set("FULL_BARREL_REWARDING_PLAYER", reference.getObjectId()); // TODO: Use it in 289 quest
+					startQuestTimer("reset_full_bottle_prize", 180000, receiver, null);
+				}
+				break;
+			}
+		}
+		return super.onEventReceived(eventName, sender, receiver, reference);
+	}
+	
+	@Override
+	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
+	{
+		if (npc.isMonster() && (npc.getVariables().getInt("REWARD_TIME_GONE") == 0))
+		{
+			((L2MonsterInstance) npc).dropItem(killer, 15492, 1);
+		}
+		cancelQuestTimer("chef_remove_invul", npc, null);
+		cancelQuestTimer("chef_disable_reward", npc, null);
+		cancelQuestTimer("chef_heal_player", npc, null);
+		cancelQuestTimer("chef_set_invul", npc, null);
+		return super.onKill(npc, killer, isSummon);
+	}
+	
+	@Override
+	public void onMoveFinished(L2Npc npc)
+	{
+		// NPC moves to fire
+		if (npc.isNoRndWalk() && (npc.getX() == npc.getVariables().getInt("DESTINATION_X")) && (npc.getY() == npc.getVariables().getInt("DESTINATION_Y")))
+		{
+			npc.setRHandId(OHS_Weapon);
+			startQuestTimer("fire_arrived", 3000, npc, null);
+		}
+	}
+	
+	@Override
+	public void onNodeArrived(L2Npc npc)
+	{
+		npc.broadcastEvent("SCE_DINNER_CHECK", 300, null);
+	}
+	
+	@Override
+	public String onSkillSee(L2Npc npc, L2PcInstance caster, Skill skill, L2Object[] targets, boolean isSummon)
+	{
+		if ((npc.getId() == STOVE) && (skill.getId() == 9075) && CommonUtil.contains(targets, npc))
+		{
+			npc.doCast(SkillData.getInstance().getSkill(6688, 1));
+			npc.broadcastEvent("SCE_SOUP_FAILURE", 600, caster);
+		}
+		return super.onSkillSee(npc, caster, skill, targets, isSummon);
+	}
+	
+	@Override
+	public String onSpawn(L2Npc npc)
+	{
+		if (npc.getId() == CHEF)
+		{
+			npc.setIsInvul(false);
+		}
+		else if (npc.getId() == FIRE)
+		{
+			startQuestTimer("fire", 1000, npc, null);
+		}
+		else if (CommonUtil.contains(SQUAD_LEADERS, npc.getId()))
+		{
+			npc.setDisplayEffect(3);
+			npc.setIsNoRndWalk(false);
+		}
+		return super.onSpawn(npc);
+	}
+	
+	@Override
+	public String onSpellFinished(L2Npc npc, L2PcInstance player, Skill skill)
+	{
+		if ((skill != null) && (skill.getId() == 6330))
+		{
+			healPlayer(npc, player);
+		}
+		return super.onSpellFinished(npc, player, skill);
+	}
+	
+	private void healPlayer(L2Npc npc, L2PcInstance player)
+	{
+		if ((player != null) && !player.isDead() && (npc.getVariables().getInt("INVUL_REMOVE_TIMER_STARTED") != 1) && ((npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_ATTACK) || (npc.getAI().getIntention() == CtrlIntention.AI_INTENTION_CAST)))
+		{
+			npc.setTarget(player);
+			npc.doCast(SkillData.getInstance().getSkill(6330, 1));
+		}
+		else
+		{
+			cancelQuestTimer("chef_set_invul", npc, null);
+			npc.getVariables().remove("BUSY_STATE");
+			npc.getVariables().remove("INVUL_REMOVE_TIMER_STARTED");
+			npc.setWalking();
+		}
+	}
+	
+	private void handlePreAttackMotion(L2Npc attacked)
+	{
+		cancelQuestTimer("remove_effects", attacked, null);
+		attacked.getVariables().remove("BUSY_STATE");
+		attacked.setIsNoRndWalk(false);
+		attacked.setDisplayEffect(MAHUM_EFFECT_NONE);
+		if (attacked.getRightHandItem() == OHS_Weapon)
+		{
+			attacked.setRHandId(THS_Weapon);
+		}
+		// TODO: Check about i_quest0
+	}
+	
+	public static void main(String[] args)
+	{
+		new SelMahumSquad();
+	}
+}

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/instancemanager/WalkingManager.java

@@ -38,6 +38,8 @@ import com.l2jmobius.gameserver.model.WalkInfo;
 import com.l2jmobius.gameserver.model.actor.L2Npc;
 import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jmobius.gameserver.model.actor.tasks.npc.walker.ArrivedTask;
+import com.l2jmobius.gameserver.model.events.EventDispatcher;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.holders.NpcRoutesHolder;
 import com.l2jmobius.gameserver.network.NpcStringId;
 
@@ -382,6 +384,9 @@ public final class WalkingManager implements IGameXmlReader
 			return;
 		}
 		
+		// Notify quest
+		EventDispatcher.getInstance().notifyEventAsync(new OnNpcMoveNodeArrived(npc), npc);
+		
 		final WalkInfo walk = _activeRoutes.get(npc.getObjectId());
 		// Opposite should not happen... but happens sometime
 		if ((walk.getCurrentNodeId() < 0) || (walk.getCurrentNodeId() >= walk.getRoute().getNodesCount()))

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/events/AbstractScript.java

@@ -72,6 +72,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcCreatureSee
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcEventReceived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -665,6 +666,30 @@ public abstract class AbstractScript extends ManagedScript
 	
 	// ---------------------------------------------------------------------------------------------------------------------------
 	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, int... npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	/**
+	 * Provides instant callback operation when {@link L2Npc} arrive to node of its route
+	 * @param callback
+	 * @param npcIds
+	 * @return
+	 */
+	protected final List<AbstractEventListener> setNpcMoveNodeArrivedId(Consumer<OnNpcMoveNodeArrived> callback, Collection<Integer> npcIds)
+	{
+		return registerConsumer(callback, EventType.ON_NPC_MOVE_NODE_ARRIVED, ListenerRegisterType.NPC, npcIds);
+	}
+	
+	// ---------------------------------------------------------------------------------------------------------------------------
+	
 	/**
 	 * Provides instant callback operation when {@link L2Npc} finishes to move on its route.
 	 * @param callback

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/events/EventType.java

@@ -34,6 +34,7 @@ import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcEventReceiv
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcFirstTalk;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcManorBypass;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveFinished;
+import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveNodeArrived;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcMoveRouteFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillFinished;
 import com.l2jmobius.gameserver.model.events.impl.character.npc.OnNpcSkillSee;
@@ -152,6 +153,7 @@ public enum EventType
 	ON_NPC_FIRST_TALK(OnNpcFirstTalk.class, void.class),
 	ON_NPC_HATE(OnAttackableHate.class, void.class, TerminateReturn.class),
 	ON_NPC_MOVE_FINISHED(OnNpcMoveFinished.class, void.class),
+	ON_NPC_MOVE_NODE_ARRIVED(OnNpcMoveNodeArrived.class, void.class),
 	ON_NPC_MOVE_ROUTE_FINISHED(OnNpcMoveRouteFinished.class, void.class),
 	ON_NPC_QUEST_START(null, void.class),
 	ON_NPC_SKILL_FINISHED(OnNpcSkillFinished.class, void.class),

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/events/impl/character/npc/OnNpcMoveNodeArrived.java

@@ -0,0 +1,45 @@
+/*
+ * 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 com.l2jmobius.gameserver.model.events.impl.character.npc;
+
+import com.l2jmobius.gameserver.model.actor.L2Npc;
+import com.l2jmobius.gameserver.model.events.EventType;
+import com.l2jmobius.gameserver.model.events.impl.IBaseEvent;
+
+/**
+ * @author UnAfraid
+ */
+public class OnNpcMoveNodeArrived implements IBaseEvent
+{
+	private final L2Npc _npc;
+	
+	public OnNpcMoveNodeArrived(L2Npc npc)
+	{
+		_npc = npc;
+	}
+	
+	public L2Npc getNpc()
+	{
+		return _npc;
+	}
+	
+	@Override
+	public EventType getType()
+	{
+		return EventType.ON_NPC_MOVE_NODE_ARRIVED;
+	}
+}

L2J_Mobius_CT_2.6_HighFive/java/com/l2jmobius/gameserver/model/quest/Quest.java

@@ -917,6 +917,21 @@ public class Quest extends AbstractScript implements IIdentifiable
 		}
 	}
 	
+	/**
+	 * @param npc
+	 */
+	public final void notifyNodeArrived(L2Npc npc)
+	{
+		try
+		{
+			onNodeArrived(npc);
+		}
+		catch (Exception e)
+		{
+			LOGGER.log(Level.WARNING, "Exception on onNodeArrived() in notifyNodeArrived(): " + e.getMessage(), e);
+		}
+	}
+	
 	/**
 	 * @param npc
 	 */
@@ -1325,6 +1340,14 @@ public class Quest extends AbstractScript implements IIdentifiable
 	{
 	}
 	
+	/**
+	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive a walking node
+	 * @param npc registered NPC
+	 */
+	public void onNodeArrived(L2Npc npc)
+	{
+	}
+	
 	/**
 	 * This function is called whenever a walker NPC (controlled by WalkingManager) arrive to last node
 	 * @param npc registered NPC
@@ -2023,6 +2046,24 @@ public class Quest extends AbstractScript implements IIdentifiable
 		setNpcMoveFinishedId(event -> notifyMoveFinished(event.getNpc()), npcIds);
 	}
 	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(int... npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
+	/**
+	 * Register onNodeArrived trigger for NPC
+	 * @param npcIds the IDs of the NPCs to register
+	 */
+	public void addNodeArrivedId(Collection<Integer> npcIds)
+	{
+		setNpcMoveNodeArrivedId(event -> notifyNodeArrived(event.getNpc()), npcIds);
+	}
+	
 	/**
 	 * Register onRouteFinished trigger for NPC
 	 * @param npcIds the IDs of the NPCs to register