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

@@ -0,0 +1,118 @@
+/*
+ * 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.Config;
+import com.l2jserver.gameserver.GeoData;
+import com.l2jserver.gameserver.ai.CtrlEvent;
+import com.l2jserver.gameserver.ai.CtrlIntention;
+import com.l2jserver.gameserver.enums.Race;
+import com.l2jserver.gameserver.model.Location;
+import com.l2jserver.gameserver.model.StatsSet;
+import com.l2jserver.gameserver.model.actor.instance.L2DefenderInstance;
+import com.l2jserver.gameserver.model.actor.instance.L2FortCommanderInstance;
+import com.l2jserver.gameserver.model.actor.instance.L2SiegeFlagInstance;
+import com.l2jserver.gameserver.model.conditions.Condition;
+import com.l2jserver.gameserver.model.effects.AbstractEffect;
+import com.l2jserver.gameserver.model.effects.EffectFlag;
+import com.l2jserver.gameserver.model.effects.L2EffectType;
+import com.l2jserver.gameserver.model.skills.BuffInfo;
+import com.l2jserver.gameserver.util.Util;
+
+/**
+ * Fear effect implementation.
+ * @author littlecrow
+ */
+public final class Fear extends AbstractEffect
+{
+	public static final int FEAR_RANGE = 500;
+	
+	public Fear(Condition attachCond, Condition applyCond, StatsSet set, StatsSet params)
+	{
+		super(attachCond, applyCond, set, params);
+	}
+	
+	@Override
+	public boolean canStart(BuffInfo info)
+	{
+		return info.getEffected().isPlayer() || info.getEffected().isSummon() || (info.getEffected().isAttackable() && //
+		!((info.getEffected() instanceof L2DefenderInstance) || (info.getEffected() instanceof L2FortCommanderInstance) || //
+			(info.getEffected() instanceof L2SiegeFlagInstance) || (info.getEffected().getTemplate().getRace() == Race.SIEGE_WEAPON)));
+	}
+	
+	@Override
+	public int getEffectFlags()
+	{
+		return EffectFlag.FEAR.getMask();
+	}
+	
+	@Override
+	public L2EffectType getEffectType()
+	{
+		return L2EffectType.FEAR;
+	}
+	
+	@Override
+	public int getTicks()
+	{
+		return 5;
+	}
+	
+	@Override
+	public boolean onActionTime(BuffInfo info)
+	{
+		fearAction(info, false);
+		return false;
+	}
+	
+	@Override
+	public void onStart(BuffInfo info)
+	{
+		if (info.getEffected().isCastingNow() && info.getEffected().canAbortCast())
+		{
+			info.getEffected().abortCast();
+		}
+		
+		info.getEffected().getAI().notifyEvent(CtrlEvent.EVT_AFRAID);
+		fearAction(info, true);
+	}
+	
+	private void fearAction(BuffInfo info, boolean start)
+	{
+		double radians = Math.toRadians(start ? Util.calculateAngleFrom(info.getEffector(), info.getEffected()) : Util.convertHeadingToDegree(info.getEffected().getHeading()));
+		
+		int posX = (int) (info.getEffected().getX() + (FEAR_RANGE * Math.cos(radians)));
+		int posY = (int) (info.getEffected().getY() + (FEAR_RANGE * Math.sin(radians)));
+		int posZ = info.getEffected().getZ();
+		
+		if (Config.GEODATA > 0)
+		{
+			Location destiny = GeoData.getInstance().moveCheck(info.getEffected().getX(), info.getEffected().getY(), info.getEffected().getZ(), posX, posY, posZ, info.getEffected().getInstanceId());
+			posX = destiny.getX();
+			posY = destiny.getY();
+		}
+		
+		if (!info.getEffected().isPet())
+		{
+			info.getEffected().setRunning();
+		}
+		
+		info.getEffected().getAI().setIntention(CtrlIntention.AI_INTENTION_MOVE_TO, new Location(posX, posY, posZ));
+	}
+}