public IEnumerable <SpellBase> GetDeck(int count)
{
if (count < mustHave.Length)
{
count = mustHave.Length;
}
var index = 0;
var deck = new SpellBase[count];
for (index = 0; index < mustHave.Length; index++)
{
deck[index] = mustHave[index];
}
source.Shuffle();
var list = source.ToList();
var limit = Mathf.Min(count - index, constraints.Length);
for (var i = 0; i < limit; i++)
{
var constrainedIndex = list.FindIndex(spell => spell.Category == constraints[i]);
if (constrainedIndex == -1)
{
continue;
}
var foundSpell = list[constrainedIndex];
list.RemoveAt(constrainedIndex);
deck[index] = foundSpell;
index++;
}
for (var i = 0; i < count - index; i++)
{
deck[index + i] = source[i];
}
deck.Shuffle();
return(deck);
}
