rhythmbullet/RhythmBullet/Utilities/UI/Modular/Modules/Interactive/BasicButton.cs

using Microsoft.Xna.Framework.Input;
using RhythmBullet.UI.Modular;
using RhythmBullet.Utilities.Input;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RhythmBullet.Utilities.UI.Modular.Modules.Interactive
{
    public delegate bool Clicked();

    public class BasicButton : UIModuleGroup
    {
        public event Clicked Listeners;

        public BasicButton()
        {

        }

        public sealed override bool MouseStateChanged(MouseState state)
        {
            if (InputUtilities.MouseWithinBoundries(bounds))
            {
                if (InputUtilities.MouseClicked())
                {
                    OnClick();
                }
                Highlighted = true;
            } else
            {
                Highlighted = false;
            }

            return base.MouseStateChanged(state);
        }

        public sealed override bool KeyboardStateChanged(KeyboardState state)
        {
            return base.KeyboardStateChanged(state);
        }

        protected void OnClick()
        {
            Listeners?.Invoke();
        }

        public bool Highlighted { get; private set; }
    }
}