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

namespace BouncyCatIsBouncy
{
    class Chandelier : IDynamicObject
    {
        SpriteBatch m_batch;
        Vector2 m_position, m_origin;
        bool m_isHit;
        float m_rotation, m_totalTime;
        Texture2D m_chandelier;
        SoundEffect m_glass;

        public Chandelier(SpriteBatch batch, PhysicsBody body)
        {
            m_batch = batch;

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

        private void OnCollision()
        {
            m_isHit = true;
            m_glass.Play();
        }


        public void Update(float dt)
        {
            if (!m_isHit)
                return;
            m_totalTime += dt;

            
            m_rotation = (float)Math.Sin(m_totalTime / 1000.0f) / 2.0f;
        }


        public void Draw()
        {
            m_batch.Draw(m_chandelier, m_position, null, Color.White, m_rotation, m_origin, .75f, SpriteEffects.None, 1.0f);
        }


        
        public void LoadContent(ContentManager manager)
        {
            m_chandelier = manager.Load<Texture2D>(@"Spritesheets/chandelier");
            m_glass = manager.Load<SoundEffect>(@"Sounds/Misc/glass");
            m_origin = new Vector2(m_chandelier.Width / 2.0f, 0.0f);
            m_position.Y -= m_chandelier.Height / 4.0f;
        }
    }
}