www.pudn.com > IntroductionTo3DGameEngineDesign.rar > Music.cs, change:2003-04-22,size:1172b

using System; 
using System.Drawing; 
using Microsoft.DirectX; 
using Microsoft.DirectX.AudioVideoPlayback; 
 
namespace GameEngine 
{ 
	/// 
 
	/// Summary description for Music. 
	/// 
 
	public class Music : Microsoft.DirectX.AudioVideoPlayback.Audio 
	{ 
		#region Attributes 
		private bool  loop = false; 
		#endregion 
 
		#region Properties 
		public bool  Loop { get { return loop; } set { loop = value; } } 
		public float MusicVolume { set { base.Volume = (int)(-4000 * (1.0f - value)); } } 
		#endregion 
 
		/// 
 
		/// Music constructor 
		/// 
 
		public Music( string filename ) : base(filename) 
		{ 
			try 
			{ 
				Ending += new System.EventHandler(this.ClipEnded); 
			} 
			catch (DirectXException d3de) 
			{ 
				Console.AddLine("Unable to create music "); 
				Console.AddLine(d3de.ErrorString); 
			} 
			catch ( Exception e ) 
			{ 
				Console.AddLine("Unable to create music "); 
				Console.AddLine(e.Message); 
			} 
		} 
 
		private void ClipEnded(object sender, System.EventArgs e) 
		{ 
			// The clip has ended, stop and restart it 
			if ( loop ) 
			{ 
				Stop(); 
				Play(); 
			} 
		} 
 
	} 
}