public static IEnumerable <EncounterTrade> GetValidEncounterTrades(PKM pkm, EvoCriteria[] chain)
{
// Pre-filter for some language scenarios
int lang = pkm.Language;
if (lang == (int)LanguageID.UNUSED_6) // invalid language
{
return(Array.Empty <EncounterTrade>());
}
if (lang == (int)LanguageID.Hacked && !EncounterTrade5PID.IsValidMissingLanguage(pkm)) // Japanese trades in BW have no language ID
{
return(Array.Empty <EncounterTrade>());
}
var game = (GameVersion)pkm.Version;
var table = GetTable(game);
return(GetValidEncounterTrades(pkm, chain, table));
}
public static IEnumerable <EncounterTrade> GetValidEncounterTrades(PKM pkm, IReadOnlyList <DexLevel> chain, GameVersion game = Any)
{
if (game == Any)
{
game = (GameVersion)pkm.Version;
}
int lang = pkm.Language;
if (lang == (int)LanguageID.UNUSED_6) // invalid language
{
return(Array.Empty <EncounterTrade>());
}
if (lang == (int)LanguageID.Hacked && !EncounterTrade5PID.IsValidMissingLanguage(pkm)) // Japanese trades in BW have no language ID
{
return(Array.Empty <EncounterTrade>());
}
var poss = GetPossible(chain, game);
return(GetValidEncounterTrades(pkm, chain, poss));
}