Merged with released L2J-Unity files.

trunk/dist/game/data/scripts/handlers/playeractions/SitStand.java

@@ -0,0 +1,97 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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.playeractions;
+
+import com.l2jmobius.gameserver.ai.CtrlEvent;
+import com.l2jmobius.gameserver.ai.CtrlIntention;
+import com.l2jmobius.gameserver.ai.NextAction;
+import com.l2jmobius.gameserver.enums.MountType;
+import com.l2jmobius.gameserver.handler.IPlayerActionHandler;
+import com.l2jmobius.gameserver.handler.PlayerActionHandler;
+import com.l2jmobius.gameserver.model.ActionDataHolder;
+import com.l2jmobius.gameserver.model.L2Object;
+import com.l2jmobius.gameserver.model.actor.instance.L2PcInstance;
+import com.l2jmobius.gameserver.model.actor.instance.L2StaticObjectInstance;
+import com.l2jmobius.gameserver.model.effects.EffectFlag;
+import com.l2jmobius.gameserver.network.serverpackets.ChairSit;
+
+/**
+ * Sit/Stand player action handler.
+ * @author UnAfraid
+ */
+public final class SitStand implements IPlayerActionHandler
+{
+	@Override
+	public void useAction(L2PcInstance activeChar, ActionDataHolder data, boolean ctrlPressed, boolean shiftPressed)
+	{
+		if (activeChar.isSitting() || !activeChar.isMoving() || activeChar.isFakeDeath())
+		{
+			useSit(activeChar, activeChar.getTarget());
+		}
+		else
+		{
+			// Sit when arrive using next action.
+			// Creating next action class.
+			final NextAction nextAction = new NextAction(CtrlEvent.EVT_ARRIVED, CtrlIntention.AI_INTENTION_MOVE_TO, () -> useSit(activeChar, activeChar.getTarget()));
+			
+			// Binding next action to AI.
+			activeChar.getAI().setNextAction(nextAction);
+		}
+	}
+	
+	/**
+	 * Use the sit action.
+	 * @param activeChar the player trying to sit
+	 * @param target the target to sit, throne, bench or chair
+	 * @return {@code true} if the player can sit, {@code false} otherwise
+	 */
+	protected boolean useSit(L2PcInstance activeChar, L2Object target)
+	{
+		if (activeChar.getMountType() != MountType.NONE)
+		{
+			return false;
+		}
+		
+		if (!activeChar.isSitting() && (target instanceof L2StaticObjectInstance) && (((L2StaticObjectInstance) target).getType() == 1) && activeChar.isInsideRadius(target, L2StaticObjectInstance.INTERACTION_DISTANCE, false, false))
+		{
+			final ChairSit cs = new ChairSit(activeChar, target.getId());
+			activeChar.sendPacket(cs);
+			activeChar.sitDown();
+			activeChar.broadcastPacket(cs);
+			return true;
+		}
+		
+		if (activeChar.isFakeDeath())
+		{
+			activeChar.stopEffects(EffectFlag.FAKE_DEATH);
+		}
+		else if (activeChar.isSitting())
+		{
+			activeChar.standUp();
+		}
+		else
+		{
+			activeChar.sitDown();
+		}
+		return true;
+	}
+	
+	public static void main(String[] args)
+	{
+		PlayerActionHandler.getInstance().registerHandler(new SitStand());
+	}
+}