/// <summary>
/// Invoked when a contact has published his or her mood.
/// </summary>
/// <param name="jid">The JID of the XMPP entity that published the
/// mood information.</param>
/// <param name="item">The 'item' Xml element of the pubsub publish
/// event.</param>
void onMood(Jid jid, XmlElement item)
{
if (item == null || item["mood"] == null)
{
return;
}
var moodElement = item["mood"];
Mood?mood = null;
if (moodElement.IsEmpty)
{
mood = Mood.Undefined;
}
else
{
// Look for a mood value element.
foreach (var v in Enum.GetValues(typeof(Mood)))
{
string s = MoodToTagName((Mood)v);
if (moodElement[s] != null)
{
mood = (Mood)v;
}
}
}
string text = moodElement["text"] != null ?
moodElement["text"].InnerText : null;
// Raise the 'MoodChanged' event.
if (mood.HasValue)
{
MoodChanged.Raise(this, new MoodChangedEventArgs(jid, mood.Value, text));
}
}
private void SetMood(float newMood)
{
if (CheckIfNumberIsPercent(newMood))
{
_moodLevel = newMood;
MoodChanged?.Invoke(this, new ValueChangedEventArgs(newMood));
UpdateHealth();
}
}
/// <summary>
/// Public method to directly set this creature's mood to a particular level.
/// Use positive numbers for happiness and negative numbers to make them sad/angry
/// </summary>
/// <param name="amount"></param>
public void SetLevel(int amount)
{
// maybe do a happy/unhappy face animation to represent this change?
level = Mathf.Clamp(amount, 0, maxMoodLevel);
MoodChanged?.Invoke();
}
