//////////////////////////////////////////
/// SetUpData()
//////////////////////////////////////////
public static void SetUpData()
{
m_dictData = new Dictionary <string, ID_Audio>();
//Load all data xml files
UnityEngine.Object[] files = Resources.LoadAll("Audio", typeof(TextAsset));
foreach (TextAsset file in files)
{
string xmlString = file.text;
// error message
string strErrorFile = "Error in file " + file.name;
//Create XMLParser instance
XMLParser xmlParser = new XMLParser(xmlString);
//Call the parser to build the IXMLNode objects
XMLElement xmlElement = xmlParser.Parse();
// this will load files that have replaced the file stored in data locally
#if UNITY_STANDALONE_WIN
string strFile = Application.dataPath + "/Resources/" + file.name + ".xml";
if (System.IO.File.Exists(strFile))
{
Debug.Log("An override audio file was found: " + strFile);
xmlString = System.IO.File.ReadAllText(strFile);
}
#endif
//Go through all child node of xmlElement (the parent of the file)
for (int i = 0; i < xmlElement.Children.Count; i++)
{
IXMLNode childNode = xmlElement.Children[i];
// Get list of children elements
List <IXMLNode> listChildren = XMLUtils.GetChildrenList(childNode);
//Get id
Hashtable hashAttr = XMLUtils.GetAttributes(childNode);
string strID = (string)hashAttr["ID"];
string strError = strErrorFile + "(" + strID + "): ";
ID_Audio data = new ID_Audio(strID, hashAttr, listChildren, strError);
// store the data
if (m_dictData.ContainsKey(strID))
{
Debug.LogError(strError + "Duplicate audio data!");
}
else
{
// add data to dictionary
m_dictData.Add(strID, data);
}
}
}
}
///////////////////////////////////////////
/// Init()
/// Configures the actual audio source and
/// plays the sound.
///////////////////////////////////////////
public void Init(string strResource, Transform tf, Hashtable i_hashOptional)
{
// load the clip
AudioClip clip = Resources.Load(strResource) as AudioClip;
if (clip == null)
{
Debug.LogError("No such sound clip for resource " + strResource);
Destroy(gameObject);
return;
}
// create the audio source
audioSource = gameObject.AddComponent <AudioSource>();
audioSource.clip = clip;
// set the default volume (may be overriden)
float fDefaultVolume = Constants.GetConstant <float>("DefaultVolume");
audioSource.volume = fDefaultVolume;
ID_Audio dataAudio = IDL_Audio.GetData(strResource);
if (dataAudio != null)
{
audioSource.volume = dataAudio.GetVolume();
audioSource.loop = dataAudio.ShouldLoop();
}
// change pitch if necessary
if (i_hashOptional.ContainsKey("pitch"))
{
float fPitch = (float)i_hashOptional["pitch"];
audioSource.pitch = fPitch;
}
gameObject.transform.parent = tf;
gameObject.transform.position = tf.position;
audioSource.Play();
// add destroy script -- if the audio doesn't loop
if (audioSource.loop == false)
{
m_fLifetime = clip.length + 0.1f;
if (i_hashOptional.ContainsKey("Time"))
{
m_fLifetime = (float)i_hashOptional["Time"];
}
DestroyThis scriptDestroy = gameObject.AddComponent <DestroyThis>();
scriptDestroy.SetLife(m_fLifetime);
}
}
//////////////////////////////////////////
/// GetData()
//////////////////////////////////////////
public static ID_Audio GetData(string i_strKey)
{
// if the hash isn't set up yet, we need to do that
if (m_dictData == null)
{
SetUpData();
}
// data for the variable to be returned
ID_Audio data = null;
// search for the proper rollout data...
if (m_dictData.ContainsKey(i_strKey))
{
data = m_dictData[i_strKey];
}
// there is no else becase it's fine if there is no audio data
return(data);
}
