using System.Collections.Generic;
using System.Diagnostics;
using Microsoft.Xna.Framework.Content;

namespace BouncyCatIsBouncy
{
    class ObjectManager
    {
        List<IDynamicObject> m_dynamicObjs = new List<IDynamicObject>();
        List<IUpdateable> m_updateables = new List<IUpdateable>();
        ContentManager m_contentManager;

        public ObjectManager(ContentManager content)
        {
            Debug.Assert(content != null);
            m_contentManager = content;
        }

        public void AddObject(IUpdateable obj)
        {
            m_updateables.Add(obj);
        }

        public void AddDynamicObject(IDynamicObject obj)
        {
            obj.LoadContent(m_contentManager);
            m_dynamicObjs.Add(obj);
        }

        public void Update(float dt)
        {
            foreach (var obj in m_updateables)
                obj.Update(dt);
            foreach (var obj in m_dynamicObjs)
                obj.Update(dt);
        }
        public void Draw()
        {
            foreach (var obj in m_dynamicObjs)
                obj.Draw();
        }
    }
}