/*
 * animator.cpp -- animation drawing object
 *
 * Copyright (c) 2013-2017 Malikania Authors
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include "animation.hpp"
#include "animator.hpp"

namespace mlk {

namespace client {

animator::animator(animation& animation) noexcept
    : m_animation(animation)
{
}

void animator::update() noexcept
{
    auto total = m_animation.sprite().rows() * m_animation.sprite().columns();

    if (m_current >= total) {
        return;
    }

    if (m_timer.elapsed().wall / 1000000LL >= m_animation[m_current].delay()) {
        m_current ++;
        m_timer.start();
    }
}

void animator::draw(window& window, const point& point)
{
    if (m_current >= m_animation.sprite().rows() * m_animation.sprite().columns()) {
        return;
    }

    m_animation.sprite().draw(window, m_current, point);
}

} // !client

} // !mlk