protected void CopyUpEvolutionsHelper(Action <Pokemon> bpAction, Action <Pokemon, Pokemon, bool> epAction)
{
foreach (var pk in ValidPokemons)
{
if (pk != null)
{
pk.TemporaryFlag = false;
}
}
// Get evolution data.
var dontCopyPokes = RomFunctions.GetBasicOrNoCopyPokemon(ValidPokemons);
var middleEvos = RomFunctions.GetMiddleEvolutions(ValidPokemons);
foreach (var pk in dontCopyPokes)
{
bpAction(pk);
pk.TemporaryFlag = true;
}
// go "up" evolutions looking for pre-evos to do first
foreach (var pk in ValidPokemons)
{
if (pk == null || pk.TemporaryFlag)
{
continue;
}
// Non-randomized pokes at this point must have
// a linear chain of single evolutions down to
// a randomized poke.
var currentStack = new Stack <Evolution>();
var ev = pk.EvolutionsTo[0];
while (!ev.From.TemporaryFlag)
{
currentStack.Push(ev);
ev = ev.From.EvolutionsTo[0];
}
// Now "ev" is set to an evolution from a Pokemon that has had
// the base action done on it to one that hasn't.
// Do the evolution action for everything left on the stack.
epAction(ev.From, ev.To, !middleEvos.Contains(ev.To));
ev.To.TemporaryFlag = true;
while (currentStack.Count != 0)
{
ev = currentStack.Pop();
epAction(ev.From, ev.To, !middleEvos.Contains(ev.To));
ev.To.TemporaryFlag = true;
}
}
}