using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

class SpriteGameObject : GameObject
{
    protected Texture2D sprite;
    protected bool visible;

    public SpriteGameObject(GameWorld gameWorld, string assetname, int layer = 0, string id = "")
        : base(layer, id)
    {
        sprite = gameWorld.ResourceManager.getSprite(assetname);
        color = Color.White;
    }

    public override void Draw(GameTime gameTime, SpriteBatch spriteBatch)
    {
        if (visible && sprite != null)
            spriteBatch.Draw(sprite, this.GlobalPosition, color);
    }

    public override void Reset()
    {
        base.Reset();
        visible = true;
    }

    public Texture2D Sprite
    {
        get { return sprite; }
    }

    public Vector2 Center
    {
        get 
        {
            if (sprite != null)
                return new Vector2(sprite.Width, sprite.Height) / 2;
            else
                return Vector2.Zero;
        }
    }

    public bool Visible
    {
        get { return visible; }
        set { visible = value; }
    }

    public override Rectangle BoundingRectangle
    {
        get
        {
            if (sprite != null)
                return new Rectangle((int)GlobalPosition.X, (int)GlobalPosition.Y, sprite.Width, sprite.Height);
            else
                return new Rectangle((int)GlobalPosition.X, (int)GlobalPosition.Y, 0, 0);
        }
    }
}