alysbrooks-public » games » isometric-park-fna

Location: alysbrooks-public/games/isometric-park-fna/FNA/src/Audio/Cue.cs

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Commit Description:
Add timers for Simulation and various engines...
Commit Description:
Add timers for Simulation and various engines Starting to add additional timers for different stages of the process of updating in order to get more insight into what is slowing it down. The update takes 9ms, which is much longer than it used to. Engine-specific timers are coming later.
References:
r588:3b7b6298ad9c m6-tiles-and-trees
File last commit:
r0:e33f209de7e5 default
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Action:
FNA/src/Audio/Cue.cs
306 lines | 5.1 KiB | text/x-csharp | CSharpLexer
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#region License
/* FNA - XNA4 Reimplementation for Desktop Platforms
* Copyright 2009-2020 Ethan Lee and the MonoGame Team
*
* Released under the Microsoft Public License.
* See LICENSE for details.
*/
#endregion
#region Using Statements
using System;
using System.Runtime.InteropServices;
#endregion
namespace Microsoft.Xna.Framework.Audio
{
// http://msdn.microsoft.com/en-us/library/microsoft.xna.framework.audio.cue.aspx
public sealed class Cue : IDisposable
{
#region Public Properties
public bool IsCreated
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_CREATED) != 0;
}
}
public bool IsDisposed
{
get;
private set;
}
public bool IsPaused
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_PAUSED) != 0;
}
}
public bool IsPlaying
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_PLAYING) != 0;
}
}
public bool IsPrepared
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_PREPARED) != 0;
}
}
public bool IsPreparing
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_PREPARING) != 0;
}
}
public bool IsStopped
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_STOPPED) != 0;
}
}
public bool IsStopping
{
get
{
uint state;
FAudio.FACTCue_GetState(handle, out state);
return (state & FAudio.FACT_STATE_STOPPING) != 0;
}
}
public string Name
{
get;
private set;
}
#endregion
#region Private Variables
private IntPtr handle;
private SoundBank bank;
private WeakReference selfReference;
#endregion
#region Disposing Event
public event EventHandler<EventArgs> Disposing;
#endregion
#region Internal Constructor
internal Cue(IntPtr cue, string name, SoundBank soundBank)
{
handle = cue;
Name = name;
bank = soundBank;
selfReference = new WeakReference(this, true);
bank.engine.RegisterCue(handle, selfReference);
}
#endregion
#region Destructor
~Cue()
{
if (AudioEngine.ProgramExiting)
{
return;
}
if (!IsDisposed && IsPlaying)
{
// STOP LEAKING YOUR CUES, ARGH
GC.ReRegisterForFinalize(this);
return;
}
Dispose(false);
}
#endregion
#region Public Dispose Method
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
#endregion
#region Public Methods
public void Apply3D(AudioListener listener, AudioEmitter emitter)
{
if (listener == null)
{
throw new ArgumentNullException("listener");
}
if (emitter == null)
{
throw new ArgumentNullException("emitter");
}
emitter.emitterData.ChannelCount = bank.dspSettings.SrcChannelCount;
emitter.emitterData.CurveDistanceScaler = float.MaxValue;
FAudio.FACT3DCalculate(
bank.engine.handle3D,
ref listener.listenerData,
ref emitter.emitterData,
ref bank.dspSettings
);
FAudio.FACT3DApply(ref bank.dspSettings, handle);
}
public float GetVariable(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
ushort variable = FAudio.FACTCue_GetVariableIndex(
handle,
name
);
if (variable == FAudio.FACTVARIABLEINDEX_INVALID)
{
throw new InvalidOperationException(
"Invalid variable name!"
);
}
float result;
FAudio.FACTCue_GetVariable(
handle,
variable,
out result
);
return result;
}
public void Pause()
{
FAudio.FACTCue_Pause(handle, 1);
}
public void Play()
{
FAudio.FACTCue_Play(handle);
}
public void Resume()
{
FAudio.FACTCue_Pause(handle, 0);
}
public void SetVariable(string name, float value)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
ushort variable = FAudio.FACTCue_GetVariableIndex(
handle,
name
);
if (variable == FAudio.FACTVARIABLEINDEX_INVALID)
{
throw new InvalidOperationException(
"Invalid variable name!"
);
}
FAudio.FACTCue_SetVariable(
handle,
variable,
value
);
}
public void Stop(AudioStopOptions options)
{
FAudio.FACTCue_Stop(
handle,
(options == AudioStopOptions.Immediate) ?
FAudio.FACT_FLAG_STOP_IMMEDIATE :
FAudio.FACT_FLAG_STOP_RELEASE
);
}
#endregion
#region Internal Methods
internal void OnCueDestroyed()
{
IsDisposed = true;
handle = IntPtr.Zero;
selfReference = null;
}
#endregion
#region Private Methods
private void Dispose(bool disposing)
{
lock (bank.engine.gcSync)
{
if (!IsDisposed)
{
if (Disposing != null)
{
Disposing.Invoke(this, null);
}
// If this is Disposed, stop leaking memory!
if (!bank.engine.IsDisposed)
{
bank.engine.UnregisterCue(handle);
FAudio.FACTCue_Destroy(handle);
}
OnCueDestroyed();
}
}
}
#endregion
}
}