//////////////////////////////////////////////////////////////////////////////
// This file is part of the Journey MMORPG client                           //
// Copyright © 2015-2016 Daniel Allendorf                                   //
//                                                                          //
// This program is free software: you can redistribute it and/or modify     //
// it under the terms of the GNU Affero 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 Affero General Public License for more details.                      //
//                                                                          //
// You should have received a copy of the GNU Affero General Public License //
// along with this program.  If not, see <http://www.gnu.org/licenses/>.    //
//////////////////////////////////////////////////////////////////////////////
#include "Cursor.h"

#include "../Constants.h"

#include "nlnx/nx.hpp"

namespace jrc
{
    Cursor::Cursor()
    {
        state = IDLE;
        hide_counter = 0;
    }

    void Cursor::init()
    {
        nl::node src = nl::nx::ui["Basic.img"]["Cursor"];
        for (auto iter : animations)
        {
            iter.second = src[iter.first];
        }
    }

    void Cursor::draw(float alpha) const
    {
        constexpr int64_t HIDE_AFTER = HIDE_TIME / Constants::TIMESTEP;

        if (hide_counter < HIDE_AFTER)
        {
            animations[state]
                .draw(position, alpha);
        }
    }

    void Cursor::update()
    {
        animations[state].update();

        switch (state)
        {
        case CANCLICK:
        case CANCLICK2:
        case CANGRAB:
        case CLICKING:
        case GRABBING:
            hide_counter = 0;
            break;
        default:
            hide_counter++;
            break;
        }
    }

    void Cursor::set_state(State s)
    {
        if (state != s)
        {
            state = s;

            animations[state].reset();
            hide_counter = 0;
        }
    }

    void Cursor::set_position(Point<int16_t> pos)
    {
        position = pos;
        hide_counter = 0;
    }

    Cursor::State Cursor::get_state() const
    {
        return state;
    }

    Point<int16_t> Cursor::get_position() const
    {
        return position;
    }
}