Time for action – building the SFXManager class

In order to build the SFXManager class, perform these steps:

1. 1. Download the 7089_10_AUDIOPACK.zip file from the book's website and extract the contents to a temporary location.

2. 2. Copy the Sounds folder from the audio pack to the clipboard.

3. 3. In Visual Studio, select the content project in Solution Explorer, right-click and select Paste.

4. 4. Create a new class file called SFXManager.cs in the Mars Runner project.

5. 5. Add the using directive to the beginning of the SFXManager class file as follows:

   using Microsoft.Xna.Framework.Audio;

6. 6. Modify the declaration of the SFXManager class to mark it as static. The declaration should now read as follows:

   static class SFXManager

7. 7. Add a Dictionary object to the SFXManager class to store sound effects:

   #region Fields
   private static Dictionary<string, SoundEffect> soundEffects = 
       new Dictionary<string, SoundEffect>();
   #endregion

8. 8. Add the AddEffect() method to the SFXManager class:

   #region Initialization...