using System;
using System.Collections.Generic;
using System.Text;
using FlatRedBall;
using FlatRedBall.Math.Geometry;
using FlatRedBall.Input;

namespace FlatRedBallXna
{
    public class SimpleEntity : PositionedObject
    {
        #region Fields

        private Sprite mVisibleRepresentation;
        private Polygon mCollision;

        #endregion

        #region Properties

        public Polygon Collision
        {
            get { return mCollision; }
        }

        #endregion

        #region Methods

        public SimpleEntity(string contentManagerName)
        {
            SpriteManager.AddPositionedObject(this);

            mVisibleRepresentation = SpriteManager.AddSprite(
                "redball.bmp", contentManagerName);
            mVisibleRepresentation.AttachTo(this, false);

            mCollision = Polygon.CreateEquilateral(
                8, // Number of sides
                1, // Radius
                0);// Angle of first point in radians
            mCollision.AttachTo(this, false); // Don't forget to attach to this
            // Add the collision to the ShapeManager if you
            // want it to be visible.  This can help with debugging.
            bool collisionVisible = false;
            if (collisionVisible)
            {
                ShapeManager.AddPolygon(mCollision);
            }

        }

        public void Activity()
        {
            InputManager.Keyboard.ControlPositionedObject(this);
        }

        public void Destroy()
        {
            SpriteManager.RemoveSprite(mVisibleRepresentation);
            ShapeManager.Remove(mCollision);
            SpriteManager.RemovePositionedObject(this);
        }

        #endregion
    }
}