Monogame-Extended/source/MonoGame.Extended/Tilemaps/TilemapObjects/TilemapEllipseObject.cs

using Microsoft.Xna.Framework;

namespace MonoGame.Extended.Tilemaps
{
    /// <summary>
    /// Represents an elliptical object in a tilemap.
    /// </summary>
    public class TilemapEllipseObject : TilemapObject
    {
        /// <summary>
        /// Gets or sets the size of the ellipse's bounding rectangle.
        /// </summary>
        public Vector2 Size { get; set; }

        /// <summary>
        /// Gets the center point of the ellipse.
        /// </summary>
        public Vector2 Center
        {
            get
            {
                return Position + Size * 0.5f;
            }
        }

        /// <summary>
        /// Gets the horizontal radius of the ellipse.
        /// </summary>
        public float RadiusX
        {
            get
            {
                return Size.X * 0.5f;
            }
        }

        /// <summary>
        /// Gets the vertical radius of the ellipse.
        /// </summary>
        public float RadiusY
        {
            get
            {
                return Size.Y * 0.5f;
            }
        }

        /// <inheritdoc/>
        public override RectangleF Bounds
        {
            get
            {
                return new RectangleF(Position.X, Position.Y, Size.X, Size.Y);
            }
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="TilemapEllipseObject"/> class.
        /// </summary>
        /// <param name="id">The unique identifier for the object.</param>
        /// <param name="position">The position fo the top-left corner of the bounding rectangle.</param>
        /// <param name="size">The size of the bounding rectangle.</param>
        public TilemapEllipseObject(int id, Vector2 position, Vector2 size) : base(id, position)
        {
            Size = size;
        }
    }
}