/// <summary>
/// Wraps a coroutine inside a method that triggers a callback when its done
/// </summary>
/// <param name="coroutine">the method that will be wrapped</param>
/// <param name="callback">the callback</param>
/// <returns>the new coroutined wrapped inside the coroutine</returns>
private static IEnumerator CallbackWraper(CoroutineDel coroutine, Action callback)
{
//wait the coroutine to end
yield return(coroutine());
//invoke the callback
callback();
}
/// <summary>
/// Linq like interface that stores all IEnumerators in a given colection of objects
/// </summary>
/// <param name="colectRoutine">Method that extracts all coroutines</param>
/// <returns>a list of coroutines</returns>
public static CoroutineDel[] Select <T>(this IList <T> self, Func <T, CoroutineDel> colectRoutine)
{
//Initialize the result array
CoroutineDel[] result = new CoroutineDel[self.Count];
//Colect all routines and store them inside the result array
for (int i = 0; i < self.Count; i++)
{
result[i] = colectRoutine(self[i]);
}
//return the result array
return(result);
}
