topical media & game development

topical media & game development

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game-xna-intro-XnaShooterUIProject-Sounds-Sound.cs / cs


  // Project: XnaGraphicEngine, File: Sound.cs
  // Namespace: XnaGraphicEngine.Sounds, Class: Sound
  // Path: C:\code\XnaBook\XnaGraphicEngine\Sounds, Author: abi
  // Code lines: 299, Size of file: 7,32 KB
  // Creation date: 07.12.2006 18:22
  // Last modified: 07.12.2006 22:29
  // Generated with Commenter by abi.exDream.com
  
  #region Using directives
  if DEBUG
  //using NUnit.Framework;
  endif
  using Microsoft.Xna.Framework.Audio;
  using System;
  using System.Collections.Generic;
  using System.Text;
  using XnaGraphicEngine.Game;
  using XnaGraphicEngine.Graphics;
  using XnaGraphicEngine.Helpers;
  using Microsoft.Xna.Framework.Input;
  using System.Threading;
  using Microsoft.Xna.Framework;
  using System.IO;
  #endregion
  
  namespace XnaGraphicEngine.Sounds
  {

<summary> Sound </summary> class Sound { #region Variables <summary> Sound stuff for XAct </summary> static AudioEngine audioEngine; <summary> Wave bank </summary> static WaveBank waveBank; <summary> Sound bank </summary> static SoundBank soundBank;

<summary> Special category for music, we can only play one music at a time and to stop we use this category. For play just use play. </summary> static AudioCategory musicCategory; #endregion


                  #region Enums

<summary> Sounds we use in this game. </summary> <returns>Enum</returns> public enum Sounds { Defeat, EMP, EnemyShoot, Explosion, GattlingShoot, Health, MgShoot, PlasmaShoot, Victory, GameMusic, Click, Highlight, } // enum Sounds #endregion


                  #region Constructor

<summary> Create sound </summary> static Sound() { try { string dir = Directories.SoundsDirectory; audioEngine = new AudioEngine( Path.Combine(dir, "XnaShooter.xgs")); waveBank = new WaveBank(audioEngine, Path.Combine(dir, "Wave Bank.xwb"));


                                  // Dummy wavebank call to get rid of the warning that waveBank is
                                  // never used (well it is used, but only inside of XNA).
                                  if (waveBank != null)
                                          soundBank = new SoundBank(audioEngine,
                                                  Path.Combine(dir, "Sound Bank.xsb"));
  
                                  // Get the music category to change the music volume and stop music
                                  musicCategory = audioEngine.GetCategory("Music");
                          } // try
                          catch (Exception ex)
                          {
                                  // Audio creation crashes in early xna versions, log it and ignore it!
                                  Log.Write("Failed to create sound class: " + ex.ToString());
                          } // catch
                  } // Sound()
                  #endregion
  
                  #region Play

<summary> Play </summary> <param name="soundName">Sound name</param> public static void Play(string soundName) { if (soundBank == null) return;


                          try
                          {
                                  soundBank.PlayCue(soundName);
                          } // try
                          catch (Exception ex)
                          {
                                  Log.Write("Playing sound " + soundName + " failed: " + ex.ToString());
                          } // catch
                  } // Play(soundName)

<summary> Play </summary> <param name="sound">Sound</param> public static void Play(Sounds sound) { Play(sound.ToString()); } // Play(sound)

<summary> Play defeat sound </summary> public static void PlayDefeatSound() { Play(Sounds.Defeat); } // PlayDefeatSound()

<summary> Play victory sound </summary> public static void PlayVictorySound() { Play(Sounds.Victory); } // PlayVictorySound()

<summary> Play explosion sound </summary> public static void PlayExplosionSound() { Play(Sounds.Explosion); } // PlayExplosionSound() #endregion


                  #region Music

<summary> Start music </summary> public static void StartMusic() { Play(Sounds.GameMusic); } // StartMusic()

<summary> Stop music </summary> public static void StopMusic() { musicCategory.Stop(AudioStopOptions.Immediate); } // StopMusic() #endregion


                  #region Update

<summary> Update, just calls audioEngine.Update! </summary> public static void Update() { if (audioEngine != null) audioEngine.Update(); } // Update() #endregion


                  #region Unit Testing
  if DEBUG

<summary> Test play sounds </summary> //[Test] public static void TestPlaySounds() { TestGame.Start( delegate { if (Input.MouseLeftButtonJustPressed || Input.GamePadAJustPressed) Sound.Play(Sounds.Defeat); else if (Input.MouseRightButtonJustPressed || Input.GamePadBJustPressed) Sound.Play(Sounds.Victory); else if (Input.KeyboardKeyJustPressed(Keys.D1)) Sound.Play(Sounds.GameMusic); else if (Input.KeyboardKeyJustPressed(Keys.D2)) Sound.Play(Sounds.EnemyShoot); else if (Input.KeyboardKeyJustPressed(Keys.D3)) Sound.Play(Sounds.Explosion); else if (Input.KeyboardKeyJustPressed(Keys.D4)) Sound.Play(Sounds.Health); else if (Input.KeyboardKeyJustPressed(Keys.D5)) Sound.Play(Sounds.PlasmaShoot); else if (Input.KeyboardKeyJustPressed(Keys.D6)) Sound.Play(Sounds.MgShoot); else if (Input.KeyboardKeyJustPressed(Keys.D7)) Sound.Play(Sounds.GattlingShoot); else if (Input.KeyboardKeyJustPressed(Keys.D8)) Sound.Play(Sounds.EMP); else if (Input.KeyboardKeyJustPressed(Keys.D9)) Sound.Play(Sounds.Click); else if (Input.KeyboardKeyJustPressed(Keys.D0)) Sound.Play(Sounds.Highlight);


                                          TextureFont.WriteText(2, 30,
                                                  "Press 1-0 or A/B or left/right mouse buttons to play back " +
                                                  "sounds!");
                                  });
                  } // TestPlaySounds()
  endif
                  #endregion
          } // class Sound
  } // XnaGraphicEngine.Sounds

[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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