DCGO/Assets/Scripts/CardEffect/BT10/Black/BT10_058.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;
using Photon;
using System;
using Photon.Pun;

namespace DCGO.CardEffects.BT10
{
    public class BT10_058 : CEntity_Effect
    {
        public override List<ICardEffect> CardEffects(EffectTiming timing, CardSource card)
        {
            List<ICardEffect> cardEffects = new List<ICardEffect>();

            if (timing == EffectTiming.OnEnterFieldAnyone)
            {
                ActivateClass activateClass = new ActivateClass();
                activateClass.SetUpICardEffect("Reveal the top 4 cards of deck", CanUseCondition, card);
                activateClass.SetUpActivateClass(CanActivateCondition, ActivateCoroutine, -1, false, EffectDiscription());
                cardEffects.Add(activateClass);

                string EffectDiscription()
                {
                    return "[On Play] Reveal the top 4 cards of your deck. Add 2 cards that are either black with [Knightmon] or [DeadlyAxemon] in their names or with [Twilight] in their traits among them to your hand. Place the rest at the bottom of your deck in any order.";
                }

                bool CanSelectCardCondition(CardSource cardSource)
                {
                    if (cardSource.CardTraits.Contains("Twilight"))
                    {
                        return true;
                    }

                    if (cardSource.HasCardColor(CardColor.Black))
                    {
                        if (cardSource.ContainsCardName("Knightmon"))
                        {
                            return true;
                        }

                        if (cardSource.ContainsCardName("DeadlyAxemon"))
                        {
                            return true;
                        }
                    }

                    return false;
                }

                bool CanUseCondition(Hashtable hashtable)
                {
                    return CardEffectCommons.CanTriggerOnPlay(hashtable, card);
                }

                bool CanActivateCondition(Hashtable hashtable)
                {
                    if (CardEffectCommons.IsExistOnBattleArea(card))
                    {
                        if (card.Owner.LibraryCards.Count >= 1)
                        {
                            return true;
                        }
                    }

                    return false;
                }

                IEnumerator ActivateCoroutine(Hashtable _hashtable)
                {
                    yield return ContinuousController.instance.StartCoroutine(CardEffectCommons.SimplifiedRevealDeckTopCardsAndSelect(
                        revealCount: 4,
                        simplifiedSelectCardConditions:
                        new SimplifiedSelectCardConditionClass[]
                        {
                        new SimplifiedSelectCardConditionClass(
                            canTargetCondition:CanSelectCardCondition,
                            message: "Select 2 cards that are either black with [Knightmon] or [DeadlyAxemon] in their names or with [Twilight] in their traits.",
                            mode: SelectCardEffect.Mode.AddHand,
                            maxCount: 2,
                            selectCardCoroutine: null),
                        },
                        remainingCardsPlace: RemainingCardsPlace.DeckBottom,
                        activateClass: activateClass
                    ));
                }
            }

            return cardEffects;
        }
    }
}