/// <summary>
/// Plays a music track
/// </summary>
public void PlayMusic(MusicID ID)
{
if (!sm_sharedMusic[(int)ID].sound.isPlaying)
{
sm_sharedMusic[(int)ID].fadeState = FadeState.FADE_IN;
sm_sharedMusic[(int)ID].sound.Play();
}
}
/// <summary>
/// Finds the next free <see cref="MusicID"/>.
/// </summary>
/// <param name="usedIDs">Collection of <see cref="MusicID"/>s already assigned.</param>
/// <param name="start">The <see cref="MusicID"/> to start at.</param>
/// <returns>The next free <see cref="MusicID"/>. The returned value will be marked as used in the
/// <paramref name="usedIDs"/>.</returns>
static MusicID NextFreeID(HashSet<MusicID> usedIDs, MusicID start)
{
while (!usedIDs.Add(start))
{
start++;
}
return start;
}
/// <summary>
/// Finds the next free <see cref="MusicID"/>.
/// </summary>
/// <param name="usedIDs">Collection of <see cref="MusicID"/>s already assigned.</param>
/// <param name="start">The <see cref="MusicID"/> to start at.</param>
/// <returns>The next free <see cref="MusicID"/>. The returned value will be marked as used in the
/// <paramref name="usedIDs"/>.</returns>
static MusicID NextFreeID(HashSet <MusicID> usedIDs, MusicID start)
{
while (!usedIDs.Add(start))
{
start++;
}
return(start);
}
public S2C_PlayThemeMusic(PacketReader reader, ChannelID channelID, NetID senderNetID)
{
this.SenderNetID = senderNetID;
this.ChannelID = channelID;
this.SourceNetID = reader.ReadNetID();
this.MusicID = reader.ReadMusicID();
this.ExtraBytes = reader.ReadLeft();
}
/// <summary>
/// Creates and adds a new music track
/// </summary>
void CreateMusic(MusicID ID, AudioSource source)
{
int index = (int)ID;
sm_sharedMusic[index].sound = Instantiate(source);
sm_sharedMusic[index].maxVolume = sm_sharedMusic[index].sound.volume * m_overallMusicMultiplier;
sm_sharedMusic[index].sound.volume = 0.0f;
sm_sharedMusic[index].sound.transform.parent = sm_soundParent.transform;
sm_sharedMusic[index].sound.Stop();
DontDestroyOnLoad(sm_sharedMusic[index].sound);
}
AudioClip GetMusicFromResources(MusicID musicID)
{
AudioClip clip = null;
switch (musicID)
{
case MusicID.Menu:
clip = GetResourceFromSource("menu") as AudioClip;
break;
case MusicID.Level1:
clip = GetResourceFromSource("Chorus1") as AudioClip;
break;
case MusicID.Level2:
clip = GetResourceFromSource("Chorus2") as AudioClip;
break;
default:
clip = null;
break;
}
return clip;
}
// if _Id < 0, the current music clip will be played
public static void PlayMusique(MusicID musicID)
{
if (instance != null)
{
if ((MusicID)musicID != MusicID.NoMusic)
{
if (instance.mCurrentSong != (MusicID)musicID)
{
instance.mCurrentSong = (MusicID)musicID;
instance.mMusicSource.clip = instance.GetMusicFromResources(instance.mCurrentSong);
instance.mMusicSource.Play();
}
}
else if (instance.mCurrentSong != MusicID.NoMusic)
{
instance.mMusicSource.clip = instance.GetMusicFromResources(instance.mCurrentSong);
instance.mMusicSource.Play();
}
}
}
/// <summary>
/// Creates and adds a new music track
/// </summary>
void CreateMusic(MusicID ID, AudioSource source)
{
int index = (int)ID;
sm_sharedMusic[index].sound = Instantiate(source);
sm_sharedMusic[index].maxVolume = sm_sharedMusic[index].sound.volume * m_overallMusicMultiplier;
sm_sharedMusic[index].sound.volume = 0.0f;
sm_sharedMusic[index].sound.transform.parent = sm_soundParent.transform;
sm_sharedMusic[index].sound.Stop();
DontDestroyOnLoad(sm_sharedMusic[index].sound);
}
/// <summary>
/// Stops a music track
/// </summary>
public void StopMusic(MusicID ID)
{
sm_sharedMusic[(int)ID].fadeState = FadeState.FADE_OUT;
}
/// <summary>
/// Plays a music track
/// </summary>
public void PlayMusic(MusicID ID)
{
if(!sm_sharedMusic[(int)ID].sound.isPlaying)
{
sm_sharedMusic[(int)ID].fadeState = FadeState.FADE_IN;
sm_sharedMusic[(int)ID].sound.Play();
}
}
public void AutoUpdateMusic()
{
const string title = "Update music";
const string confirmMsg = "The following changes are to be made (+ for add, - for remove):";
const string upToDateMsg = "The music is already up-to-date.";
const string acceptChangesMsg = "Accept these {0} changes and update the music?";
const string doneMsg = "Music successfully updated!";
var cm = NetGore.Content.ContentManager.Create();
var mm = AudioManager.GetInstance(cm).MusicManager;
// Find all the music files
var files = Directory.GetFiles(ContentPaths.Build.Music);
// Find the new files (file exists, but MusicInfo does not)
var newFiles =
files.Where(f => !mm.MusicInfos.Any(mi => StringComparer.OrdinalIgnoreCase.Equals(mi.Name, Path.GetFileName(f)))).
ToArray();
// Find the removed files (MusicInfo exists, but file does not)
var removedFiles =
mm.MusicInfos.Where(mi => !files.Any(f => StringComparer.OrdinalIgnoreCase.Equals(mi.Name, Path.GetFileName(f)))).
ToArray();
// Check if there are any changes
if (newFiles.Length <= 0 && removedFiles.Length <= 0)
{
return;
}
// Display list of changes
var sb = new StringBuilder();
sb.AppendLine(confirmMsg);
const int maxLines = 25;
var lines = 0;
foreach (var f in removedFiles)
{
sb.AppendLine(" - " + Path.GetFileName(f.Name) + " [" + f.ID + "]");
if (++lines > maxLines)
{
break;
}
}
foreach (var f in newFiles)
{
sb.AppendLine(" + " + Path.GetFileName(f));
if (++lines > maxLines)
{
break;
}
}
sb.AppendLine();
sb.AppendLine(string.Format(acceptChangesMsg, newFiles.Length + removedFiles.Length));
if (MessageBox.Show(sb.ToString(), title, MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
// Update by taking the existing MusicInfos, removing the ones to remove, adding the new ones
var mis = mm.MusicInfos.ToList();
foreach (var toRemove in removedFiles)
{
mis.Remove(toRemove);
}
var usedIDs = new HashSet <MusicID>();
foreach (var mi in mis)
{
usedIDs.Add(mi.ID);
}
var musicIDCounter = new MusicID(1);
foreach (var toAdd in newFiles)
{
var name = Path.GetFileName(toAdd);
var id = NextFreeID(usedIDs, musicIDCounter);
mis.Add(new MusicInfo(name, id));
}
// Save it all
mm.ReloadData(mis);
mm.Save();
MessageBox.Show(doneMsg, title, MessageBoxButtons.OK);
}
/// <summary>
/// Plays a music track by the given <see cref="MusicID"/>.
/// </summary>
/// <param name="id">The ID of the music to play.</param>
/// <returns>
/// True if the music played successfully; otherwise false.
/// </returns>
public bool Play(MusicID id)
{
try
{
// If the music is already playing, continue to play it
if (_playingInfo != null && _playingInfo.ID == id)
{
if (_playing.Status != SoundStatus.Playing)
_playing.Play();
return true;
}
// Stop the old music
Stop();
// Get the info for the music to play
var info = GetMusicInfo(id);
if (info == null)
return false;
// Start the new music
_playingInfo = info;
var file = GetFilePath(info);
try
{
_playing = new Music(file);
}
catch (LoadingFailedException ex)
{
const string errmsg = "Failed to load music `{0}`: {1}";
if (log.IsErrorEnabled)
log.ErrorFormat(errmsg, info, ex);
Debug.Fail(string.Format(errmsg, info, ex));
_playing = null;
_playingInfo = null;
return false;
}
// Set the values for the music and start playing it
_playing.Volume = Volume;
_playing.Loop = Loop;
_playing.RelativeToListener = true;
_playing.Play();
}
catch (Exception ex)
{
const string errmsg = "Failed to play music with ID `{0}`. Exception: {1}";
if (log.IsErrorEnabled)
log.ErrorFormat(errmsg, id, ex);
Debug.Fail(string.Format(errmsg, id, ex));
}
return true;
}
/// <summary>
/// Gets the <see cref="IMusicInfo"/> for a music track.
/// </summary>
/// <param name="id">The id of the <see cref="IMusicInfo"/> to get.</param>
/// <returns>The <see cref="IMusicInfo"/> for the given <paramref name="id"/>, or null if the value
/// was invalid.</returns>
public IMusicInfo GetMusicInfo(MusicID id)
{
var i = (int)id;
if (i < 0 || i >= _infos.Length)
return null;
return _infos[i];
}
/// <summary>
/// Stops a music track
/// </summary>
public void StopMusic(MusicID ID)
{
sm_sharedMusic[(int)ID].fadeState = FadeState.FADE_OUT;
}
/// <summary>
/// Handles the Click event of the btnUpdate control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
void btnUpdate_Click(object sender, EventArgs e)
{
if (DesignMode)
return;
const string title = "Update music";
const string confirmMsg = "The following changes are to be made (+ for add, - for remove):";
const string upToDateMsg = "The music is already up-to-date.";
const string acceptChangesMsg = "Accept these {0} changes and update the music?";
const string doneMsg = "Music successfully updated!";
var cm = ContentManager.Create();
var mm = AudioManager.GetInstance(cm).MusicManager;
// Find all the music files
var files = Directory.GetFiles(ContentPaths.Build.Music);
// Find the new files (file exists, but MusicInfo does not)
var newFiles =
files.Where(f => !mm.MusicInfos.Any(mi => StringComparer.OrdinalIgnoreCase.Equals(mi.Name, Path.GetFileName(f)))).
ToArray();
// Find the removed files (MusicInfo exists, but file does not)
var removedFiles =
mm.MusicInfos.Where(mi => !files.Any(f => StringComparer.OrdinalIgnoreCase.Equals(mi.Name, Path.GetFileName(f)))).
ToArray();
// Check if there are any changes
if (newFiles.Length <= 0 && removedFiles.Length <= 0)
{
MessageBox.Show(upToDateMsg, title, MessageBoxButtons.OK);
return;
}
// Display list of changes
var sb = new StringBuilder();
sb.AppendLine(confirmMsg);
const int maxLines = 25;
var lines = 0;
foreach (var f in removedFiles)
{
sb.AppendLine(" - " + Path.GetFileName(f.Name) + " [" + f.ID + "]");
if (++lines > maxLines)
break;
}
foreach (var f in newFiles)
{
sb.AppendLine(" + " + Path.GetFileName(f));
if (++lines > maxLines)
break;
}
sb.AppendLine();
sb.AppendLine(string.Format(acceptChangesMsg, newFiles.Length + removedFiles.Length));
if (MessageBox.Show(sb.ToString(), title, MessageBoxButtons.YesNo) == DialogResult.No)
return;
// Update by taking the existing MusicInfos, removing the ones to remove, adding the new ones
var mis = mm.MusicInfos.ToList();
foreach (var toRemove in removedFiles)
{
mis.Remove(toRemove);
}
var usedIDs = new HashSet<MusicID>();
foreach (var mi in mis)
{
usedIDs.Add(mi.ID);
}
var musicIDCounter = new MusicID(1);
foreach (var toAdd in newFiles)
{
var name = Path.GetFileName(toAdd);
var id = NextFreeID(usedIDs, musicIDCounter);
mis.Add(new MusicInfo(name, id));
}
// Save it all
mm.ReloadData(mis);
mm.Save();
lstItems.UpdateList();
MessageBox.Show(doneMsg, title, MessageBoxButtons.OK);
}
public static void WriteMusicID(this PacketWriter writer, MusicID data)
{
writer.WriteUInt32((uint)data);
}
/// <summary>
/// Initializes a new instance of the <see cref="MusicInfo"/> class.
/// </summary>
/// <param name="name">The name.</param>
/// <param name="id">The id.</param>
public MusicInfo(string name, MusicID id)
{
_name = name;
_id = id;
}