//---------------------------------------------------------------------------------------------------------------------------------------------------
// <copyright file="PauseScreen.cs" company="DarkWynter Studios">
//     Copyright (C)2007 DarkWynter Studios.  All rights reserved.
// </copyright>
//---------------------------------------------------------------------------------------------------------------------------------------------------
// {License Information: Creative Commons}
//---------------------------------------------------------------------------------------------------------------------------------------------------

namespace ElementalGame
{
    #region Using Statements
    using System;
    using System.Collections.Generic;
    using Microsoft.Xna.Framework;
    using Microsoft.Xna.Framework.Audio;
    using Microsoft.Xna.Framework.Content;
    using Microsoft.Xna.Framework.Graphics;
    using Microsoft.Xna.Framework.Input;
    using Microsoft.Xna.Framework.Storage;
    #endregion

    // The general CutScene... Screen
    public class CutSceneScreen : GameScreen
    {
        protected List<Texture2D> screens = new List<Texture2D>();
        protected List<int> screenTimeDelays = new List<int>();

        protected int currentScreenIndex = 0;

        protected System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
        protected int currentTimeDelay = 0;
        protected bool isFinished = false;

        // Constructor:
        public CutSceneScreen()
        {
            //Instantiate the GameMenu
            menu = new GameMenu("", 0,0);
        }

        public void StartCutScene()
        {
            stopWatch.Reset();
            stopWatch.Start();
            currentScreenIndex = 0;
            SetBackground(screens[currentScreenIndex]);
            currentTimeDelay = screenTimeDelays[currentScreenIndex];

            isFinished = false;
        }

        public bool IsDone()
        {
            return isFinished;
        }

        public void Skip()
        {
            isFinished = true;
        }

        public new void Draw()
        {
            if (stopWatch.ElapsedMilliseconds >= currentTimeDelay)
            {
                if (currentScreenIndex == screens.Count - 1)
                {
                    isFinished = true;
                }
                else
                {
                    currentScreenIndex++;
                    SetBackground(screens[currentScreenIndex]);
                    currentTimeDelay = screenTimeDelays[currentScreenIndex];
                }
                stopWatch.Reset();
                stopWatch.Start();
            }

            base.Draw();
        }
    }
}