/*
 * Copyright (c) 2016-2017, Adam <Adam@sigterm.info>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package net.runelite.mixins;

import java.awt.Polygon;
import java.awt.geom.Area;
import net.runelite.api.Model;
import net.runelite.api.Perspective;
import net.runelite.api.coords.LocalPoint;
import net.runelite.api.mixins.Inject;
import net.runelite.api.mixins.Mixin;
import net.runelite.api.mixins.Shadow;
import net.runelite.rs.api.RSClient;
import net.runelite.rs.api.RSDecorativeObject;
import net.runelite.rs.api.RSModel;
import net.runelite.rs.api.RSRenderable;

@Mixin(RSDecorativeObject.class)
public abstract class RSDecorativeObjectMixin implements RSDecorativeObject
{
	@Shadow("clientInstance")
	private static RSClient client;

	@Inject
	private int decorativeObjectPlane;

	@Inject
	@Override
	public int getPlane()
	{
		return decorativeObjectPlane;
	}

	@Inject
	@Override
	public void setPlane(int plane)
	{
		this.decorativeObjectPlane = plane;
	}

	@Inject
	private RSModel getModel()
	{
		RSRenderable renderable = getRenderable();
		if (renderable == null)
		{
			return null;
		}

		RSModel model;

		if (renderable instanceof Model)
		{
			model = (RSModel) renderable;
		}
		else
		{
			model = renderable.getModel();
		}

		return model;
	}

	@Inject
	private RSModel getModel2()
	{
		RSRenderable renderable = getRenderable2();
		if (renderable == null)
		{
			return null;
		}

		RSModel model;

		if (renderable instanceof Model)
		{
			model = (RSModel) renderable;
		}
		else
		{
			model = renderable.getModel();
		}

		return model;
	}

	@Inject
	@Override
	public Area getClickbox()
	{
		return Perspective.getClickbox(client, getModel(), getOrientation(), getLocalLocation());
	}

	@Inject
	@Override
	public Polygon getConvexHull()
	{
		RSModel model = getModel();

		if (model == null)
		{
			return null;
		}

		int tileHeight = Perspective.getTileHeight(client, new LocalPoint(getX(), getY()), client.getPlane());
		return model.getConvexHull(getX() + getXOffset(), getY() + getYOffset(), 0, tileHeight);
	}

	@Inject
	@Override
	public Polygon getConvexHull2()
	{
		RSModel model = getModel2();

		if (model == null)
		{
			return null;
		}

		int tileHeight = Perspective.getTileHeight(client, new LocalPoint(getX(), getY()), client.getPlane());
		return model.getConvexHull(getX(), getY(), 0, tileHeight);
	}
}

@@ -2905,96 +2905,498 @@
 %7B%0A%09%09
+A
 re
-turn Perspective.getClickbox(client, getModel(), getOrientation(), getLocalLocation())
+a clickbox = new Area();%0A%0A%09%09LocalPoint lp = getLocalLocation();%0A%09%09Area clickboxA = Perspective.getClickbox(client, getModel(), 0,%0A%09%09%09new LocalPoint(lp.getX() + getXOffset(), lp.getY() + getYOffset()));%0A%09%09Area clickboxB = Perspective.getClickbox(client, getModel2(), 0, lp);%0A%0A%09%09if (clickboxA == null && clickboxB == null)%0A%09%09%7B%0A%09%09%09return null;%0A%09%09%7D%0A%0A%09%09if (clickboxA != null)%0A%09%09%7B%0A%09%09%09clickbox.add(clickboxA);%0A%09%09%7D%0A%0A%09%09if (clickboxB != null)%0A%09%09%7B%0A%09%09%09clickbox.add(clickboxB);%0A%09%09%7D%0A%0A%09%09return clickbox
 ;%0A%09%7D

Correct DecorativeObject's clickbox