topical media & game development

topical media & game development

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game-xna-intro-XnaGraphicEngineChapter5-Sounds-Sound.cs / cs


  if UNUSED_HERE
  // Project: XnaGraphicEngine, File: Sound.cs
  // Namespace: XnaGraphicEngine.Sounds, Class: Sound
  // Path: C:\code\XnaGraphicEngine\Sounds, Author: Abi
  // Code lines: 729, Size of file: 21,38 KB
  // Creation date: 23.10.2006 17:21
  // Last modified: 23.10.2006 23:28
  // 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; #endregion


                  #region Enums

<summary> Sounds we use in this game. </summary> <returns>Enum</returns> public enum Sounds { BlockMove, BlockRotate, BlockFalldown, LineKill, Fight, Victory, Lose, } // enum Sounds #endregion


                  #region Constructor

<summary> Create sound </summary> static Sound() { try { string dir = Directories.SoundsDirectory; audioEngine = new AudioEngine( Path.Combine(dir, "TetrisSound.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"));
                          } // 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) #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 click sound </summary> //[Test] public static void TestPlayClickSound() { //int crazyCounter = 0;


                          TestGame.Start(
                                  delegate
                                  {
                                          if (Input.MouseLeftButtonJustPressed ||
                                                  Input.GamePadAJustPressed)
                                                  Sound.Play(Sounds.BlockMove);
                                          else if (Input.MouseRightButtonJustPressed ||
                                                  Input.GamePadBJustPressed)
                                                  Sound.Play(Sounds.BlockRotate);
                                          else if (Input.KeyboardKeyJustPressed(Keys.D1))
                                                  Sound.Play(Sounds.BlockFalldown);
                                          else if (Input.KeyboardKeyJustPressed(Keys.D2))
                                                  Sound.Play(Sounds.LineKill);
                                          else if (Input.KeyboardKeyJustPressed(Keys.D3))
                                                  Sound.Play(Sounds.Fight);
                                          else if (Input.KeyboardKeyJustPressed(Keys.D4))
                                                  Sound.Play(Sounds.Victory);
                                          else if (Input.KeyboardKeyJustPressed(Keys.D5))
                                                  Sound.Play(Sounds.Lose);
  
                                          TextureFont.WriteText(2, 30,
                                                  "Press 0-5 or A/B or left/right mouse buttons to play back "+
                                                  "sounds!");
                                  });
                  } // TestPlayClickSound()
  endif
                  #endregion
          } // class Sound
  } // XnaGraphicEngine.Sounds
  endif

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