//
// Cross-platform free Puyo-Puyo clone.
// Copyright (C) 2006, 2007 Emma's Software
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#if defined (HAVE_CONFIG_H)
#include <config.h>
#endif // HAVE_CONFIG_H
#include "ChainLabel.h"

using namespace Amoebax;

///
/// \brief Updates the chain label.
///
/// \param elapsedTime The time elapsed time between calls to this function.
///
void
ChainLabel::update (uint32_t elapsedTime)
{
    if ( isActive () )
    {
        if ( getY () > m_FinalY )
        {
            m_Y -= k_Speed;
        }
        else
        {
            m_TimeToLive -= elapsedTime;
            m_Alive = m_TimeToLive > 0;
        }
    }
}