HaxePunk/HaxePunk

package haxepunk.tweens.misc;

import haxepunk.Tween;

/**
 * A simple alarm, useful for timed events, etc.
 */
class Alarm extends Tween
{
    /**
     * Constructor.
     * @param    duration    Duration of the alarm.
     * @param    complete    Optional completion callback.
     * @param    type        Tween type.
     */
    public function new(duration:Float, ?complete:Void -> Void, ?type:TweenType)
    {
        super(duration, type, complete);
    }

    /**
     * Sets the alarm.
     * @param    duration    Duration of the alarm.
     */
    public function reset(duration:Float)
    {
        _target = duration;
        start();
    }

    /**
     * How much time has passed since reset.
     */
    public var elapsed(get, never):Float;
    function get_elapsed():Float return _time;

    /**
     * Current alarm duration.
     */
    public var duration(get, never):Float;
    function get_duration():Float return _target;

    /**
     * Time remaining on the alarm.
     */
    public var remaining(get, never):Float;
    function get_remaining():Float return _target - _time;
}