l2j-server-datapack/L2J_DataPack/dist/game/data/scripts/ai/individual/Venom/Venom.java

/*
 * Copyright (C) 2004-2014 L2J DataPack
 * 
 * This file is part of L2J DataPack.
 * 
 * L2J DataPack 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.
 * 
 * L2J DataPack 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.individual.Venom;

import java.util.ArrayList;
import java.util.List;

import ai.npc.AbstractNpcAI;

import com.l2jserver.gameserver.ai.CtrlIntention;
import com.l2jserver.gameserver.instancemanager.CastleManager;
import com.l2jserver.gameserver.instancemanager.GlobalVariablesManager;
import com.l2jserver.gameserver.model.Location;
import com.l2jserver.gameserver.model.TeleportWhereType;
import com.l2jserver.gameserver.model.actor.L2Attackable;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.events.impl.sieges.castle.OnCastleSiegeFinish;
import com.l2jserver.gameserver.model.events.impl.sieges.castle.OnCastleSiegeStart;
import com.l2jserver.gameserver.model.holders.SkillHolder;
import com.l2jserver.gameserver.model.skills.Skill;
import com.l2jserver.gameserver.model.zone.ZoneId;
import com.l2jserver.gameserver.network.NpcStringId;
import com.l2jserver.gameserver.network.clientpackets.Say2;

/**
 * Venom AI on Rune Castle.
 * @author nonom, MELERIX
 */
public final class Venom extends AbstractNpcAI
{
	private static final int CASTLE = 8; // Rune
	
	private static final int VENOM = 29054;
	private static final int TELEPORT_CUBE = 29055;
	private static final int DUNGEON_KEEPER = 35506;
	
	private static final byte ALIVE = 0;
	private static final byte DEAD = 1;
	
	private static final int HOURS_BEFORE = 24;
	
	private static final Location[] TARGET_TELEPORTS =
	{
		new Location(12860, -49158, 976),
		new Location(14878, -51339, 1024),
		new Location(15674, -49970, 864),
		new Location(15696, -48326, 864),
		new Location(14873, -46956, 1024),
		new Location(12157, -49135, -1088),
		new Location(12875, -46392, -288),
		new Location(14087, -46706, -288),
		new Location(14086, -51593, -288),
		new Location(12864, -51898, -288),
		new Location(15538, -49153, -1056),
		new Location(17001, -49149, -1064)
	};
	
	private static final Location TRHONE = new Location(11025, -49152, -537);
	private static final Location DUNGEON = new Location(11882, -49216, -3008);
	private static final Location TELEPORT = new Location(12589, -49044, -3008);
	private static final Location CUBE = new Location(12047, -49211, -3009);
	
	private static final SkillHolder VENOM_STRIKE = new SkillHolder(4993, 1);
	private static final SkillHolder SONIC_STORM = new SkillHolder(4994, 1);
	private static final SkillHolder VENOM_TELEPORT = new SkillHolder(4995, 1);
	private static final SkillHolder RANGE_TELEPORT = new SkillHolder(4996, 1);
	
	private L2Npc _venom;
	private L2Npc _massymore;
	
	private Location _loc;
	
	private boolean _aggroMode = false;
	private boolean _prisonIsOpen = false;
	
	// @formatter:off
	private static final int[] TARGET_TELEPORTS_OFFSET =
	{
		650, 100, 100, 100, 100, 650, 200, 200, 200, 200, 200, 650
	};
	// @formatter:on
	
	private static List<L2PcInstance> _targets = new ArrayList<>();
	
	private Venom()
	{
		super(Venom.class.getSimpleName(), "ai/individual");
		addStartNpc(DUNGEON_KEEPER, TELEPORT_CUBE);
		addFirstTalkId(DUNGEON_KEEPER, TELEPORT_CUBE);
		addTalkId(DUNGEON_KEEPER, TELEPORT_CUBE);
		addSpawnId(VENOM, DUNGEON_KEEPER);
		addSpellFinishedId(VENOM);
		addAttackId(VENOM);
		addKillId(VENOM);
		addAggroRangeEnterId(VENOM);
		setCastleSiegeStartId(this::onSiegeStart, CASTLE);
		setCastleSiegeFinishId(this::onSiegeFinish, CASTLE);
		
		final long currentTime = System.currentTimeMillis();
		final long startSiegeDate = CastleManager.getInstance().getCastleById(CASTLE).getSiegeDate().getTimeInMillis();
		final long openingDungeonDate = startSiegeDate - (HOURS_BEFORE * 360000);
		if ((currentTime > openingDungeonDate) && (currentTime < startSiegeDate))
		{
			_prisonIsOpen = true;
		}
	}
	
	@Override
	public String onTalk(L2Npc npc, L2PcInstance talker)
	{
		switch (npc.getId())
		{
			case TELEPORT_CUBE:
			{
				talker.teleToLocation(TeleportWhereType.TOWN);
				break;
			}
			case DUNGEON_KEEPER:
			{
				if (_prisonIsOpen)
				{
					talker.teleToLocation(TELEPORT);
				}
				else
				{
					return "35506-02.html";
				}
				break;
			}
		}
		return super.onTalk(npc, talker);
	}
	
	@Override
	public String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
	{
		switch (event)
		{
			case "tower_check":
				if (CastleManager.getInstance().getCastleById(CASTLE).getSiege().getControlTowerCount() <= 1)
				{
					changeLocation(MoveTo.THRONE);
					broadcastNpcSay(_massymore, Say2.NPC_SHOUT, NpcStringId.OH_NO_THE_DEFENSES_HAVE_FAILED_IT_IS_TOO_DANGEROUS_TO_REMAIN_INSIDE_THE_CASTLE_FLEE_EVERY_MAN_FOR_HIMSELF);
					cancelQuestTimer("tower_check", npc, null);
					startQuestTimer("raid_check", 10000, npc, null, true);
				}
				break;
			case "raid_check":
				if (!npc.isInsideZone(ZoneId.SIEGE) && !npc.isTeleporting())
				{
					npc.teleToLocation(_loc);
				}
				break;
			case "cube_despawn":
				if (npc != null)
				{
					npc.deleteMe();
				}
				break;
		}
		return event;
	}
	
	@Override
	public String onAggroRangeEnter(L2Npc npc, L2PcInstance player, boolean isSummon)
	{
		if (isSummon)
		{
			return super.onAggroRangeEnter(npc, player, isSummon);
		}
		
		if (_aggroMode && (_targets.size() < 10) && (getRandom(3) < 1) && !player.isDead())
		{
			_targets.add(player);
		}
		return super.onAggroRangeEnter(npc, player, isSummon);
	}
	
	public void onSiegeStart(OnCastleSiegeStart event)
	{
		_aggroMode = true;
		_prisonIsOpen = false;
		if ((_venom != null) && !_venom.isDead())
		{
			_venom.setCurrentHp(_venom.getMaxHp());
			_venom.setCurrentMp(_venom.getMaxMp());
			_venom.enableSkill(VENOM_TELEPORT.getSkill());
			_venom.enableSkill(RANGE_TELEPORT.getSkill());
			startQuestTimer("tower_check", 30000, _venom, null, true);
		}
	}
	
	public void onSiegeFinish(OnCastleSiegeFinish event)
	{
		_aggroMode = false;
		if ((_venom != null) && !_venom.isDead())
		{
			changeLocation(MoveTo.PRISON);
			_venom.disableSkill(VENOM_TELEPORT.getSkill(), -1);
			_venom.disableSkill(RANGE_TELEPORT.getSkill(), -1);
		}
		updateStatus(ALIVE);
		cancelQuestTimer("tower_check", _venom, null);
		cancelQuestTimer("raid_check", _venom, null);
	}
	
	@Override
	public String onSpellFinished(L2Npc npc, L2PcInstance player, Skill skill)
	{
		switch (skill.getId())
		{
			case 4222:
				npc.teleToLocation(_loc);
				break;
			case 4995:
				teleportTarget(player);
				((L2Attackable) npc).stopHating(player);
				break;
			case 4996:
				teleportTarget(player);
				((L2Attackable) npc).stopHating(player);
				if ((_targets != null) && (_targets.size() > 0))
				{
					for (L2PcInstance target : _targets)
					{
						final long x = player.getX() - target.getX();
						final long y = player.getY() - target.getY();
						final long z = player.getZ() - target.getZ();
						final long range = 250;
						if (((x * x) + (y * y) + (z * z)) <= (range * range))
						{
							teleportTarget(target);
							((L2Attackable) npc).stopHating(target);
						}
					}
					_targets.clear();
				}
				break;
		}
		return super.onSpellFinished(npc, player, skill);
	}
	
	@Override
	public final String onSpawn(L2Npc npc)
	{
		switch (npc.getId())
		{
			case DUNGEON_KEEPER:
			{
				_massymore = npc;
				break;
			}
			case VENOM:
			{
				_venom = npc;
				
				_loc = _venom.getLocation();
				_venom.disableSkill(VENOM_TELEPORT.getSkill(), -1);
				_venom.disableSkill(RANGE_TELEPORT.getSkill(), -1);
				_venom.doRevive();
				broadcastNpcSay(npc, Say2.NPC_SHOUT, NpcStringId.WHO_DARES_TO_COVET_THE_THRONE_OF_OUR_CASTLE_LEAVE_IMMEDIATELY_OR_YOU_WILL_PAY_THE_PRICE_OF_YOUR_AUDACITY_WITH_YOUR_VERY_OWN_BLOOD);
				((L2Attackable) _venom).setCanReturnToSpawnPoint(false);
				if (checkStatus() == DEAD)
				{
					_venom.deleteMe();
				}
				break;
			}
		}
		if (checkStatus() == DEAD)
		{
			npc.deleteMe();
		}
		else
		{
			npc.doRevive();
			
		}
		return super.onSpawn(npc);
	}
	
	@Override
	public String onAttack(L2Npc npc, L2PcInstance attacker, int damage, boolean isSummon)
	{
		final double distance = npc.calculateDistance(attacker, false, false);
		if (_aggroMode && (getRandom(100) < 25))
		{
			npc.setTarget(attacker);
			npc.doCast(VENOM_TELEPORT.getSkill());
		}
		else if (_aggroMode && (npc.getCurrentHp() < (npc.getMaxHp() / 3)) && (getRandom(100) < 25) && !npc.isCastingNow())
		{
			npc.setTarget(attacker);
			npc.doCast(RANGE_TELEPORT.getSkill());
		}
		else if ((distance > 300) && (getRandom(100) < 10) && !npc.isCastingNow())
		{
			npc.setTarget(attacker);
			npc.doCast(VENOM_STRIKE.getSkill());
		}
		else if ((getRandom(100) < 10) && !npc.isCastingNow())
		{
			npc.setTarget(attacker);
			npc.doCast(SONIC_STORM.getSkill());
		}
		return super.onAttack(npc, attacker, damage, isSummon);
	}
	
	@Override
	public String onKill(L2Npc npc, L2PcInstance killer, boolean isSummon)
	{
		updateStatus(DEAD);
		broadcastNpcSay(npc, Say2.NPC_SHOUT, NpcStringId.ITS_NOT_OVER_YET_IT_WONT_BE_OVER_LIKE_THIS_NEVER);
		if (!CastleManager.getInstance().getCastleById(CASTLE).getSiege().isInProgress())
		{
			L2Npc cube = addSpawn(TELEPORT_CUBE, CUBE, false, 0);
			startQuestTimer("cube_despawn", 120000, cube, null);
		}
		cancelQuestTimer("raid_check", npc, null);
		return super.onKill(npc, killer, isSummon);
	}
	
	/**
	 * Alters the Venom location
	 * @param loc enum
	 */
	private void changeLocation(MoveTo loc)
	{
		switch (loc)
		{
			case THRONE:
				_venom.teleToLocation(TRHONE, false);
				break;
			case PRISON:
				if ((_venom == null) || _venom.isDead() || _venom.isDecayed())
				{
					_venom = addSpawn(VENOM, DUNGEON, false, 0);
				}
				else
				{
					_venom.teleToLocation(DUNGEON, false);
				}
				cancelQuestTimer("raid_check", _venom, null);
				cancelQuestTimer("tower_check", _venom, null);
				break;
		}
		_loc.setLocation(_venom.getLocation());
	}
	
	private void teleportTarget(L2PcInstance player)
	{
		if ((player != null) && !player.isDead())
		{
			final int rnd = getRandom(11);
			player.teleToLocation(TARGET_TELEPORTS[rnd], TARGET_TELEPORTS_OFFSET[rnd]);
			player.getAI().setIntention(CtrlIntention.AI_INTENTION_IDLE);
		}
	}
	
	/**
	 * Checks if Venom is Alive or Dead
	 * @return status
	 */
	private int checkStatus()
	{
		int checkStatus = ALIVE;
		if (GlobalVariablesManager.getInstance().hasVariable("VenomStatus"))
		{
			checkStatus = GlobalVariablesManager.getInstance().getInt("VenomStatus");
		}
		else
		{
			GlobalVariablesManager.getInstance().set("VenomStatus", 0);
		}
		return checkStatus;
	}
	
	/**
	 * Update the Venom status
	 * @param status the new status. 0 = ALIVE, 1 = DEAD.
	 */
	private void updateStatus(int status)
	{
		GlobalVariablesManager.getInstance().set("VenomStatus", Integer.toString(status));
	}
	
	private enum MoveTo
	{
		THRONE,
		PRISON
	}
	
	public static void main(String[] args)
	{
		new Venom();
	}
}