/*
 * Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef TILE_H
#define TILE_H

#include "declarations.h"
#include <framework/luascript/luaobject.h>

class Tile : public LuaObject
{
    enum {
        MAX_DRAW_ELEVATION = 24
    };
public:
    Tile(const Position& position);

    void draw(const Point& p, const Rect& visibleRect);
    void clean();

    ThingPtr addThing(const ThingPtr& thing, int stackPos = -1);
    ThingPtr getThing(int stackPos);
    int getThingStackpos(const ThingPtr& thing);
    ThingPtr getTopThing();
    ThingPtr removeThingByStackpos(int stackPos);
    ThingPtr removeThing(const ThingPtr& thing);


    ThingPtr getTopLookThing();
    ThingPtr getTopUseThing();
    CreaturePtr getTopCreature();
    ThingPtr getTopMoveThing();
    ThingPtr getTopMultiUseThing();

    const Position& getPos() { return m_pos; }
    int getDrawElevation() { return m_drawElevation; }
    std::vector<CreaturePtr> getCreatures();
    ItemPtr getGround();
    int getGroundSpeed();
    bool isWalkable();
    bool isFullGround();
    bool isFullyOpaque();
    bool isLookPossible();
    bool hasCreature();
    bool isEmpty();
    bool isClickable();

    TilePtr asTile() { return std::static_pointer_cast<Tile>(shared_from_this()); }

private:
    std::vector<EffectPtr> m_effects; // Leave this outside m_things because it has no stackpos.
    std::vector<ThingPtr> m_things;
    Position m_pos;
    int m_drawElevation;
};

#endif