SpriteAnimation.cpp

Go to the documentation of this file.

/*
 * =====================================================================================
 *
 *       Filename:  SpriteAnimation.cpp
 *
 *    Description:
 *
 *        Created:  25/01/2018 04:07:30
 *
 *         Author:  Quentin Bazin, <quent42340@gmail.com>
 *
 * =====================================================================================
 */
#include "gk/graphics/SpriteAnimation.hpp"

namespace gk {

void SpriteAnimation::reset(u16 frameID) {
    m_timer.reset();
    m_timer.setTime(frameID * m_delay);
}

void SpriteAnimation::start() {
    m_timer.start();

    // if(!Sprite::pause) m_isPaused = false;
}

void SpriteAnimation::stop() {
    m_timer.stop();

    // if(!Sprite::pause) m_isPaused = true;
}

void SpriteAnimation::play() {
    if(/* Sprite::pause ||  */m_isPaused) {
        stop();
    } else {
        start();
    }

    if(isFinished()) {
        if(m_isRepeated) {
            reset();
            start();
        } else {
            stop();
        }
    }
}

u16 SpriteAnimation::getFrame(u16 frameID) const {
    return m_frames[frameID];
}

u16 SpriteAnimation::currentFrame() const {
    u16 frameID = displayedFramesAmount();
    if(frameID >= m_frames.size()) {
        return getFrame(m_frames.size() - 1);
    } else {
        return getFrame(frameID);
    }
}

u16 SpriteAnimation::displayedFramesAmount() const {
    if (m_delay == 0)
        return 0;

    return m_timer.time() / m_delay;
}

}