// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;

namespace osu.Game.Rulesets.Osu.Objects.Drawables.Connections
{
    public class FollowPoint : Container
    {
        private const float width = 8;

        public override bool RemoveWhenNotAlive => false;

        public FollowPoint()
        {
            Origin = Anchor.Centre;

            Masking = true;
            AutoSizeAxes = Axes.Both;
            CornerRadius = width / 2;
            EdgeEffect = new EdgeEffectParameters
            {
                Type = EdgeEffectType.Glow,
                Colour = Color4.White.Opacity(0.2f),
                Radius = 4,
            };

            Children = new Drawable[]
            {
                new Box
                {
                    Size = new Vector2(width),
                    Blending = BlendingMode.Additive,
                    Origin = Anchor.Centre,
                    Anchor = Anchor.Centre,
                    Alpha = 0.5f,
                },
            };
        }
    }
}