using System;
using System.Collections.Generic;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;

class AnimatedGameObject : GameObject
{
    protected Dictionary<string,Animation> animations;
    protected AnimationPlayer animPlayer;

    public AnimatedGameObject(int layer = 0, string id = "")
        : base(layer, id)
    {
        animations = new Dictionary<string, Animation>();
        animPlayer = new AnimationPlayer();
    }

    public void LoadAnimation(GameWorld gameWorld, string assetname, string id, bool looping)
    {
        animations[id] = new Animation(gameWorld, assetname, looping);
    }

    public void PlayAnimation(string id)
    {
        animPlayer.playAnimation(animations[id]);
    }

    public override void Draw(GameTime gameTime, SpriteBatch spriteBatch)
    {
        animPlayer.Mirror = velocity.X < 0;
        animPlayer.Draw(gameTime, spriteBatch, this.GlobalPosition);
    }

    public override Rectangle BoundingRectangle
    {
        get
        {
            int left = (int)Math.Round(GlobalPosition.X - animPlayer.Animation.Origin.X / 2);
            int top = (int)Math.Round(GlobalPosition.Y - animPlayer.Animation.Origin.Y);
            return new Rectangle(left, top, animPlayer.Animation.FrameWidth / 2,
                animPlayer.Animation.FrameHeight);
        }
    }
}