Journey of Windows 8 Game (SkyWar) for Intel App Up Using MonoGame Framework

using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SkyWar
{
    class AnimatedSprite
    {
        Texture2D t2dTexture;

        float fFrameRate = 0.02f;
        float fElapsed = 0.0f;

        int iFrameOffsetX = 0;
        int iFrameOffsetY = 0;
        int iFrameWidth = 32;
        int iFrameHeight = 32;

        int iFrameCount = 1;
        int iCurrentFrame = 0;
        int iScreenX = 0;
        int iScreenY = 0;
        public bool IsActive { get; set; }
        public bool OneShotAnimation { get; set; }
        public bool DeactivateOnAnimationOver { get; set; }

        Color cTinting = Color.White;
        public Color Tint
        {
            get { return cTinting; }
            set { cTinting = value; }
        }

        bool bAnimating = true;

        public int X
        {
            get { return iScreenX; }
            set { iScreenX = value; }
        }

        public int Y
        {
            get { return iScreenY; }
            set { iScreenY = value; }
        }

        public int Frame
        {
            get { return iCurrentFrame; }
            set { iCurrentFrame = (int)MathHelper.Clamp(value, 0, iFrameCount); }
        }

        public float FrameLength
        {
            get { return fFrameRate; }
            set { fFrameRate = (float)Math.Max(value, 0f); }
        }

        public bool IsAnimating
        {
            get { return bAnimating; }
            set { bAnimating = value; }
        }

        public AnimatedSprite(Texture2D texture, int FrameOffsetX, int FrameOffsetY, int FrameWidth, int FrameHeight, int FrameCount)
        {
            t2dTexture = texture;
            iFrameOffsetX = FrameOffsetX;
            iFrameOffsetY = FrameOffsetY;
            iFrameWidth = FrameWidth;
            iFrameHeight = FrameHeight;
            iFrameCount = FrameCount;
            IsActive = true;
        }

        public Rectangle GetSourceRect()
        {
            return new Rectangle(iFrameOffsetX + (iFrameWidth * iCurrentFrame), iFrameOffsetY, iFrameWidth, iFrameHeight);
        }

        public void Update(GameTime gameTime)
        {
            if (IsActive)
            {
                if (bAnimating)
                {
                    // Accumulate elapsed time...
                    fElapsed += (float)gameTime.ElapsedGameTime.TotalSeconds;

                    // Until it passes our frame length
                    if (fElapsed > fFrameRate)
                    {
                        // Increment the current frame, wrapping back to 0 at iFrameCount
                        iCurrentFrame = (iCurrentFrame + 1) % iFrameCount;
                        if (iCurrentFrame >= iFrameCount - 1 && OneShotAnimation && DeactivateOnAnimationOver)
                            IsActive = false;
                        // Reset the elapsed frame time.
                        fElapsed = 0.0f;
                    }
                }
            }
        }

        public void Draw(SpriteBatch spriteBatch, int XOffset, int YOffset, bool NeedBeginEnd)
        {
            //if (NeedBeginEnd)
            //    spriteBatch.Begin();

            if (IsActive)
                spriteBatch.Draw(t2dTexture, new Rectangle(iScreenX + XOffset, iScreenY + YOffset, iFrameWidth, iFrameHeight), GetSourceRect(), cTinting);

            //if (NeedBeginEnd)
            //    spriteBatch.End();
        }

        public void Draw(SpriteBatch spriteBatch, int XOffset, int YOffset)
        {
            Draw(spriteBatch, XOffset, YOffset, true);
        }

        public void Draw(SpriteBatch spriteBatch, Rectangle boundingbox, bool NeedBeginEnd)
        {
            //if (NeedBeginEnd)
            //    spriteBatch.Begin();
            if (IsActive)
                spriteBatch.Draw(t2dTexture, boundingbox, GetSourceRect(), cTinting);
            //if (NeedBeginEnd)
            //    spriteBatch.End();
        }
    }
}