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

@@ -0,0 +1,95 @@
+/*
+ * 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.datatables.NpcData;
+import com.l2jserver.gameserver.idfactory.IdFactory;
+import com.l2jserver.gameserver.model.StatsSet;
+import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jserver.gameserver.model.actor.instance.L2TrapInstance;
+import com.l2jserver.gameserver.model.actor.templates.L2NpcTemplate;
+import com.l2jserver.gameserver.model.conditions.Condition;
+import com.l2jserver.gameserver.model.effects.AbstractEffect;
+import com.l2jserver.gameserver.model.skills.BuffInfo;
+
+/**
+ * Summon Trap effect implementation.
+ * @author Zoey76
+ */
+public final class SummonTrap extends AbstractEffect
+{
+	private final int _despawnTime;
+	private final int _npcId;
+	
+	public SummonTrap(Condition attachCond, Condition applyCond, StatsSet set, StatsSet params)
+	{
+		super(attachCond, applyCond, set, params);
+		
+		_despawnTime = params.getInt("despawnTime", 0);
+		_npcId = params.getInt("npcId", 0);
+	}
+	
+	@Override
+	public boolean isInstant()
+	{
+		return true;
+	}
+	
+	@Override
+	public void onStart(BuffInfo info)
+	{
+		if ((info.getEffected() == null) || !info.getEffected().isPlayer() || info.getEffected().isAlikeDead() || info.getEffected().getActingPlayer().inObserverMode())
+		{
+			return;
+		}
+		
+		if (_npcId <= 0)
+		{
+			_log.warning(SummonTrap.class.getSimpleName() + ": Invalid NPC ID:" + _npcId + " in skill ID: " + info.getSkill().getId());
+			return;
+		}
+		
+		final L2PcInstance player = info.getEffected().getActingPlayer();
+		if (player.inObserverMode() || player.isMounted())
+		{
+			return;
+		}
+		
+		// Unsummon previous trap
+		if (player.getTrap() != null)
+		{
+			player.getTrap().unSummon();
+		}
+		
+		final L2NpcTemplate npcTemplate = NpcData.getInstance().getTemplate(_npcId);
+		if (npcTemplate == null)
+		{
+			_log.warning(SummonTrap.class.getSimpleName() + ": Spawn of the non-existing Trap ID: " + _npcId + " in skill ID:" + info.getSkill().getId());
+			return;
+		}
+		
+		final L2TrapInstance trap = new L2TrapInstance(IdFactory.getInstance().getNextId(), npcTemplate, player, _despawnTime);
+		trap.setCurrentHp(trap.getMaxHp());
+		trap.setCurrentMp(trap.getMaxMp());
+		trap.setIsInvul(true);
+		trap.setHeading(player.getHeading());
+		trap.spawnMe(player.getX(), player.getY(), player.getZ());
+		player.setTrap(trap);
+	}
+}