trunk/dist/game/data/scripts/handlers/effecthandlers/SoulEating.java

@@ -0,0 +1,89 @@
+/*
+ * 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 handlers.effecthandlers;
+
+import com.l2jserver.gameserver.model.StatsSet;
+import com.l2jserver.gameserver.model.actor.L2Npc;
+import com.l2jserver.gameserver.model.actor.L2Playable;
+import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jserver.gameserver.model.conditions.Condition;
+import com.l2jserver.gameserver.model.effects.AbstractEffect;
+import com.l2jserver.gameserver.model.events.EventType;
+import com.l2jserver.gameserver.model.events.impl.character.playable.OnPlayableExpChanged;
+import com.l2jserver.gameserver.model.events.listeners.ConsumerEventListener;
+import com.l2jserver.gameserver.model.skills.BuffInfo;
+import com.l2jserver.gameserver.model.stats.Stats;
+import com.l2jserver.gameserver.network.SystemMessageId;
+import com.l2jserver.gameserver.network.serverpackets.ExSpawnEmitter;
+
+/**
+ * Soul Eating effect implementation.
+ * @author UnAfraid
+ */
+public final class SoulEating extends AbstractEffect
+{
+	private final int _expNeeded;
+	
+	public SoulEating(Condition attachCond, Condition applyCond, StatsSet set, StatsSet params)
+	{
+		super(attachCond, applyCond, set, params);
+		_expNeeded = params.getInt("expNeeded");
+	}
+	
+	@Override
+	public void onExit(BuffInfo info)
+	{
+		if (info.getEffected().isPlayer())
+		{
+			info.getEffected().removeListenerIf(EventType.ON_PLAYABLE_EXP_CHANGED, listener -> listener.getOwner() == this);
+		}
+	}
+	
+	public void onExperienceReceived(L2Playable playable, long exp)
+	{
+		// TODO: Verify logic.
+		if (playable.isPlayer() && (exp >= _expNeeded))
+		{
+			final L2PcInstance player = playable.getActingPlayer();
+			final int maxSouls = (int) player.calcStat(Stats.MAX_SOULS, 0, null, null);
+			if (player.getChargedSouls() >= maxSouls)
+			{
+				playable.sendPacket(SystemMessageId.SOUL_CANNOT_BE_ABSORBED_ANYMORE);
+				return;
+			}
+			
+			player.increaseSouls(1);
+			
+			if ((player.getTarget() != null) && player.getTarget().isNpc())
+			{
+				final L2Npc npc = (L2Npc) playable.getTarget();
+				player.broadcastPacket(new ExSpawnEmitter(player, npc), 500);
+			}
+		}
+	}
+	
+	@Override
+	public void onStart(BuffInfo info)
+	{
+		if (info.getEffected().isPlayer())
+		{
+			info.getEffected().addListener(new ConsumerEventListener(info.getEffected(), EventType.ON_PLAYABLE_EXP_CHANGED, (OnPlayableExpChanged event) -> onExperienceReceived(event.getActiveChar(), (event.getNewExp() - event.getOldExp())), this));
+		}
+	}
+}