private int?LastIndexOf(uint pokemonId)
{
var targetPriority = PokemonList.IndexOf(pokemonId);
lock (_queueLock)
{
for (var i = 0; i < _pokemonQueue.Count; i++)
{
var pokemon = _pokemonQueue[i];
var priority = PokemonList.IndexOf(pokemon.PokemonId);
if (targetPriority < priority)
{
return(i);
}
}
}
return(null);
}
