ObservableCollection <LevelItem> CreateLevels(string key, int enabledLevels)
{
var levels = new ObservableCollection <LevelItem>();
for (var i = 0; i < MaxLevels; i++)
{
var level = new LevelItem(i);
level.Name = GetLevelNameFromLevelId(i);
level.Enabled = (enabledLevels & (1 << i)) > 0;
level.PropertyChanged += (sender, args) =>
{
if (args.PropertyName != "Enabled")
{
return;
}
var levelItem = (LevelItem)sender;
var e = new LevelItemChangedEventArgs(key, levelItem.LevelId, levelItem.Enabled);
OnLevelItemChanged(e);
};
levels.Add(level);
}
return(levels);
}
protected virtual void OnLevelItemChanged(LevelItemChangedEventArgs e)
{
var handler = LevelItemChanged;
if (handler != null)
{
handler(this, e);
}
}