BETA: Core part for ​​[DP9949].

	Reviewed by: Zoey76

L2J_Server_BETA/java/com/l2jserver/gameserver/engines/DocumentBase.java

@@ -53,6 +53,7 @@ import com.l2jserver.gameserver.model.conditions.ConditionPlayerActiveSkillId;
 import com.l2jserver.gameserver.model.conditions.ConditionPlayerAgathionId;
 import com.l2jserver.gameserver.model.conditions.ConditionPlayerCallPc;
 import com.l2jserver.gameserver.model.conditions.ConditionPlayerCanEscape;
+import com.l2jserver.gameserver.model.conditions.ConditionPlayerCanPossessHolything;
 import com.l2jserver.gameserver.model.conditions.ConditionPlayerCanRefuelAirship;
 import com.l2jserver.gameserver.model.conditions.ConditionPlayerCanSweep;
 import com.l2jserver.gameserver.model.conditions.ConditionPlayerCanTransform;
@@ -762,6 +763,10 @@ public abstract class DocumentBase
 			{
 				cond = joinAnd(cond, new ConditionPlayerCanEscape(Boolean.parseBoolean(a.getNodeValue())));
 			}
+			else if ("canPossessHolything".equalsIgnoreCase(a.getNodeName()))
+			{
+				cond = joinAnd(cond, new ConditionPlayerCanPossessHolything(Boolean.parseBoolean(a.getNodeValue())));
+			}
 			else if ("canRefuelAirship".equalsIgnoreCase(a.getNodeName()))
 			{
 				cond = joinAnd(cond, new ConditionPlayerCanRefuelAirship(Integer.parseInt(a.getNodeValue())));

L2J_Server_BETA/java/com/l2jserver/gameserver/model/actor/instance/L2PcInstance.java

@@ -9202,7 +9202,7 @@ public final class L2PcInstance extends L2Playable
 		}
 		
 		// TODO: Unhardcode skillId 844 which is the outpost construct skill
-		if (((sklTargetType == L2TargetType.HOLY) && !checkIfOkToCastSealOfRule(CastleManager.getInstance().getCastle(this), false, skill, target)) || ((sklTargetType == L2TargetType.FLAGPOLE) && !checkIfOkToCastFlagDisplay(FortManager.getInstance().getFort(this), false, skill, target)) || ((sklType == L2SkillType.SIEGEFLAG) && !L2SkillSiegeFlag.checkIfOkToPlaceFlag(this, false, skill.getId() == 844)))
+		if (((sklTargetType == L2TargetType.FLAGPOLE) && !checkIfOkToCastFlagDisplay(FortManager.getInstance().getFort(this), false, skill, target)) || ((sklType == L2SkillType.SIEGEFLAG) && !L2SkillSiegeFlag.checkIfOkToPlaceFlag(this, false, skill.getId() == 844)))
 		{
 			sendPacket(ActionFailed.STATIC_PACKET);
 			abortCast();
@@ -9232,46 +9232,6 @@ public final class L2PcInstance extends L2Playable
 		return true;
 	}
 	
-	public boolean checkIfOkToCastSealOfRule(Castle castle, boolean isCheckOnly, L2Skill skill, L2Object target)
-	{
-		SystemMessage sm;
-		if ((castle == null) || (castle.getCastleId() <= 0))
-		{
-			sm = SystemMessage.getSystemMessage(SystemMessageId.S1_CANNOT_BE_USED);
-			sm.addSkillName(skill);
-		}
-		else if (!castle.getArtefacts().contains(target))
-		{
-			sm = SystemMessage.getSystemMessage(SystemMessageId.INCORRECT_TARGET);
-		}
-		else if (!castle.getSiege().getIsInProgress())
-		{
-			sm = SystemMessage.getSystemMessage(SystemMessageId.S1_CANNOT_BE_USED);
-			sm.addSkillName(skill);
-		}
-		else if (!Util.checkIfInRange(200, this, target, true))
-		{
-			sm = SystemMessage.getSystemMessage(SystemMessageId.DIST_TOO_FAR_CASTING_STOPPED);
-		}
-		else if (castle.getSiege().getAttackerClan(getClan()) == null)
-		{
-			sm = SystemMessage.getSystemMessage(SystemMessageId.S1_CANNOT_BE_USED);
-			sm.addSkillName(skill);
-		}
-		else
-		{
-			if (!isCheckOnly)
-			{
-				sm = SystemMessage.getSystemMessage(SystemMessageId.OPPONENT_STARTED_ENGRAVING);
-				castle.getSiege().announceToPlayer(sm, false);
-			}
-			return true;
-		}
-		
-		sendPacket(sm);
-		return false;
-	}
-	
 	public boolean checkIfOkToCastFlagDisplay(Fort fort, boolean isCheckOnly, L2Skill skill, L2Object target)
 	{
 		SystemMessage sm;

L2J_Server_BETA/java/com/l2jserver/gameserver/model/conditions/ConditionPlayerCanPossessHolything.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2004-2013 L2J Server
+ *
+ * This file is part of L2J Server.
+ *
+ * L2J Server 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 Server 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 com.l2jserver.gameserver.model.conditions;
+
+import com.l2jserver.gameserver.instancemanager.CastleManager;
+import com.l2jserver.gameserver.model.entity.Castle;
+import com.l2jserver.gameserver.model.stats.Env;
+import com.l2jserver.gameserver.network.SystemMessageId;
+import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
+import com.l2jserver.gameserver.util.Util;
+
+/**
+ * Player Can Possess Holything condition implementation.
+ * @author Adry_85
+ */
+public class ConditionPlayerCanPossessHolything extends Condition
+{
+	private final boolean _val;
+	
+	public ConditionPlayerCanPossessHolything(boolean val)
+	{
+		_val = val;
+	}
+	
+	@Override
+	public boolean testImpl(Env env)
+	{
+		boolean canPossessHolything = true;
+		if ((env.getPlayer() == null) || env.getPlayer().isAlikeDead() || env.getPlayer().isCursedWeaponEquipped())
+		{
+			canPossessHolything = false;
+		}
+		else if ((env.getPlayer().getClan() == null) || (env.getPlayer().getClan().getLeaderId() != env.getPlayer().getObjectId()))
+		{
+			canPossessHolything = false;
+		}
+		
+		Castle castle = CastleManager.getInstance().getCastle(env.getPlayer());
+		SystemMessage sm;
+		if ((castle == null) || (castle.getCastleId() <= 0) || !castle.getSiege().getIsInProgress() || (castle.getSiege().getAttackerClan(env.getPlayer().getClan()) == null))
+		{
+			sm = SystemMessage.getSystemMessage(SystemMessageId.S1_CANNOT_BE_USED);
+			sm.addSkillName(env.getSkill());
+			env.getPlayer().sendPacket(sm);
+			canPossessHolything = false;
+		}
+		else if (!castle.getArtefacts().contains(env.getTarget()))
+		{
+			env.getPlayer().sendPacket(SystemMessageId.INCORRECT_TARGET);
+			canPossessHolything = false;
+		}
+		else if (!Util.checkIfInRange(200, env.getPlayer(), env.getTarget(), true))
+		{
+			env.getPlayer().sendPacket(SystemMessageId.DIST_TOO_FAR_CASTING_STOPPED);
+			canPossessHolything = false;
+		}
+		return (_val == canPossessHolything);
+	}
+}

L2J_Server_BETA/java/com/l2jserver/gameserver/model/skills/L2SkillType.java

@@ -51,7 +51,6 @@ public enum L2SkillType
 	SOULSHOT,
 	SPIRITSHOT,
 	SIEGEFLAG(L2SkillSiegeFlag.class),
-	TAKECASTLE,
 	TAKEFORT,
 	DELUXE_KEY_UNLOCK,
 	SOW,