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

namespace BouncyCatIsBouncy
{
    class Heater : IDynamicObject
    {
        Animation m_animation;
        SpriteBatch m_batch;
        Vector2 m_position;
        bool m_isVisible;
        public Heater(SpriteBatch batch, PhysicsBody body)
        {
            m_batch = batch;

            body.OnCollision += (unused) => OnCollision();
            m_position = body.Position;
        }

        private void OnCollision()
        {
            m_animation.Animating = true;
            m_isVisible = true;
        }


        public void Update(float dt)
        {
            m_animation.Update(dt);
        }


        public void Draw()
        {
            if (m_isVisible)
                m_animation.Draw();
        }

        public void LoadContent(ContentManager manager)
        {
            var sheet = manager.Load<Texture2D>(@"Spritesheets/heater");
            m_animation = new Animation(m_batch, sheet, 256, 256);
            m_animation.Animating = true;
            m_animation.Center = m_position;
            m_animation.Speed = 250.0f;
            m_animation.Rotation = -.3f;
        }

    }
}