/// <summary>
/// Overload: Gets the next random entry. Refills depending on passed LotteryMode.
/// </summary>
/// <param name="mode">The mode to determine how to behave, when copied list is empty.</param>
/// <returns>Returns next entry or default(T), depending on mode.</returns>
public T DrawNext(LotteryMode mode)
{
if (IsEmtpy())
{
switch (mode)
{
case LotteryMode.RefillOnEmpty:
CopyEntries();
break;
case LotteryMode.RemoveOnEmpty:
LotteryManager <T> .Remove(Collection);
return(default(T));
case LotteryMode.None:
return(default(T));
}
}
var id = UnityEngine.Random.Range(0, CollectionCopy.Count);
var temp = CollectionCopy[id];
CollectionCopy.Remove(CollectionCopy[id]);
return(temp);
}
/// <summary>
/// Removes all collections from the dictionary.
/// </summary>
public static void Clear <T> (this IList <T> collection)
{
LotteryManager <T> .Clear();
}
// Returns true, if all elements of the passed IList<T> have been returned once
public static bool IsEmpty <T>(this IList <T> collection)
{
return(LotteryManager <T> .IsEmpty(collection));
}
// Disables remembering which elements of the passed IList<T> have been already returned
// by removing from an internal tracking dictionary
public static void Remove <T>(this IList <T> collection)
{
Debug.Log("Removed: " + collection.GetType());
LotteryManager <T> .Remove(collection);
}
/// <summary>
/// ExtensionMethod for calling DrawNext() function in LotteryManager.
/// </summary>
/// <param name="collection">The iList from which an entry should be returned.</param>
/// <returns>Returns next list entry that has not been returned yet.</returns>
public static T DrawNext <T>(this IList <T> collection)
{
return(LotteryManager <T> .DrawNext(collection));
}