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

@@ -0,0 +1,125 @@
+/*
+ * 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 java.util.logging.Level;
+
+import com.l2jserver.gameserver.datatables.NpcData;
+import com.l2jserver.gameserver.datatables.PetDataTable;
+import com.l2jserver.gameserver.model.L2PetData;
+import com.l2jserver.gameserver.model.StatsSet;
+import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jserver.gameserver.model.actor.instance.L2PetInstance;
+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.effects.L2EffectType;
+import com.l2jserver.gameserver.model.holders.PetItemHolder;
+import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
+import com.l2jserver.gameserver.model.skills.BuffInfo;
+import com.l2jserver.gameserver.network.SystemMessageId;
+import com.l2jserver.gameserver.network.serverpackets.PetItemList;
+
+/**
+ * Summon Pet effect implementation.
+ * @author UnAfraid
+ */
+public final class SummonPet extends AbstractEffect
+{
+	public SummonPet(Condition attachCond, Condition applyCond, StatsSet set, StatsSet params)
+	{
+		super(attachCond, applyCond, set, params);
+	}
+	
+	@Override
+	public L2EffectType getEffectType()
+	{
+		return L2EffectType.SUMMON_PET;
+	}
+	
+	@Override
+	public boolean isInstant()
+	{
+		return true;
+	}
+	
+	@Override
+	public void onStart(BuffInfo info)
+	{
+		if ((info.getEffector() == null) || (info.getEffected() == null) || !info.getEffector().isPlayer() || !info.getEffected().isPlayer() || info.getEffected().isAlikeDead())
+		{
+			return;
+		}
+		
+		final L2PcInstance player = info.getEffector().getActingPlayer();
+		
+		if ((player.hasSummon() || player.isMounted()))
+		{
+			player.sendPacket(SystemMessageId.YOU_ALREADY_HAVE_A_PET);
+			return;
+		}
+		
+		final PetItemHolder holder = player.removeScript(PetItemHolder.class);
+		if (holder == null)
+		{
+			_log.log(Level.WARNING, "Summoning pet without attaching PetItemHandler!", new Throwable());
+			return;
+		}
+		
+		final L2ItemInstance item = holder.getItem();
+		if (player.getInventory().getItemByObjectId(item.getObjectId()) != item)
+		{
+			_log.log(Level.WARNING, "Player: " + player + " is trying to summon pet from item that he doesn't owns.");
+			return;
+		}
+		
+		final L2PetData petData = PetDataTable.getInstance().getPetDataByItemId(item.getId());
+		if ((petData == null) || (petData.getNpcId() == -1))
+		{
+			return;
+		}
+		
+		final L2NpcTemplate npcTemplate = NpcData.getInstance().getTemplate(petData.getNpcId());
+		final L2PetInstance pet = L2PetInstance.spawnPet(npcTemplate, player, item);
+		
+		pet.setShowSummonAnimation(true);
+		if (!pet.isRespawned())
+		{
+			pet.setCurrentHp(pet.getMaxHp());
+			pet.setCurrentMp(pet.getMaxMp());
+			pet.getStat().setExp(pet.getExpForThisLevel());
+			pet.setCurrentFed(pet.getMaxFed());
+		}
+		
+		pet.setRunning();
+		
+		if (!pet.isRespawned())
+		{
+			pet.storeMe();
+		}
+		
+		item.setEnchantLevel(pet.getLevel());
+		player.setPet(pet);
+		pet.spawnMe(player.getX() + 50, player.getY() + 100, player.getZ());
+		pet.startFeed();
+		pet.setFollowStatus(true);
+		pet.getOwner().sendPacket(new PetItemList(pet.getInventory().getItems()));
+		pet.broadcastStatusUpdate();
+	}
+}