144 lines
4.2 KiB
Java
144 lines
4.2 KiB
Java
/*
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* This file is part of the L2J Mobius project.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package handlers.effecthandlers;
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import com.l2jmobius.gameserver.model.StatsSet;
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import com.l2jmobius.gameserver.model.actor.instance.L2MonsterInstance;
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import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
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import com.l2jmobius.gameserver.model.conditions.Condition;
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import com.l2jmobius.gameserver.model.effects.AbstractEffect;
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import com.l2jmobius.gameserver.model.holders.ItemHolder;
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import com.l2jmobius.gameserver.model.skills.BuffInfo;
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import com.l2jmobius.gameserver.network.SystemMessageId;
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import com.l2jmobius.gameserver.network.serverpackets.SystemMessage;
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import com.l2jmobius.util.Rnd;
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/**
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* Harvesting effect implementation.
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* @author l3x, Zoey76
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*/
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public final class Harvesting extends AbstractEffect
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{
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public Harvesting(Condition attachCond, Condition applyCond, StatsSet set, StatsSet params)
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{
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super(attachCond, applyCond, set, params);
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}
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@Override
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public boolean isInstant()
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{
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return true;
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}
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@Override
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public void onStart(BuffInfo info)
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{
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if ((info.getEffector() == null) || (info.getEffected() == null) || !info.getEffector().isPlayer() || !info.getEffected().isMonster() || !info.getEffected().isDead())
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{
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return;
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}
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final L2PcInstance player = info.getEffector().getActingPlayer();
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final L2MonsterInstance monster = (L2MonsterInstance) info.getEffected();
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if (player.getObjectId() != monster.getSeederId())
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{
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player.sendPacket(SystemMessageId.YOU_ARE_NOT_AUTHORIZED_TO_HARVEST);
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}
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else if (monster.isSeeded())
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{
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if (calcSuccess(player, monster))
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{
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final ItemHolder item = monster.takeHarvest();
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if (item != null)
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{
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// Add item
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player.getInventory().addItem("Harvesting", item.getId(), item.getCount(), player, monster);
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// Send system msg
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SystemMessage sm = null;
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if (item.getCount() == 1)
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{
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sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_HAVE_OBTAINED_S1);
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sm.addItemName(item.getId());
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}
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else
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{
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sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_HAVE_OBTAINED_S2_S1);
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sm.addItemName(item.getId());
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sm.addLong(item.getCount());
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}
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player.sendPacket(sm);
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// Send msg to party
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if (player.isInParty())
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{
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if (item.getCount() == 1)
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{
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sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HARVESTED_S2);
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sm.addString(player.getName());
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sm.addItemName(item.getId());
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}
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else
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{
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sm = SystemMessage.getSystemMessage(SystemMessageId.C1_HARVESTED_S3_S2_S);
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sm.addString(player.getName());
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sm.addLong(item.getCount());
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sm.addItemName(item.getId());
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}
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player.getParty().broadcastToPartyMembers(player, sm);
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}
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}
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}
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else
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{
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player.sendPacket(SystemMessageId.THE_HARVEST_HAS_FAILED);
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}
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}
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else
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{
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player.sendPacket(SystemMessageId.THE_HARVEST_FAILED_BECAUSE_THE_SEED_WAS_NOT_SOWN);
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}
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}
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private static boolean calcSuccess(L2PcInstance activeChar, L2MonsterInstance target)
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{
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final int levelPlayer = activeChar.getLevel();
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final int levelTarget = target.getLevel();
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int diff = (levelPlayer - levelTarget);
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if (diff < 0)
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{
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diff = -diff;
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}
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// apply penalty, target <=> player levels
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// 5% penalty for each level
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int basicSuccess = 100;
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if (diff > 5)
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{
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basicSuccess -= (diff - 5) * 5;
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}
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// success rate can't be less than 1%
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if (basicSuccess < 1)
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{
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basicSuccess = 1;
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}
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return Rnd.nextInt(99) < basicSuccess;
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}
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}
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