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Assets/TcgEngine/Scripts/Conditions/ConditionCount.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace TcgEngine
+{
+    public enum ConditionPlayerType
+    {
+        Self = 0,
+        Opponent = 1,
+        Both = 2,
+    }
+
+    /// <summary>
+    /// Trigger condition that count the amount of cards in pile of your choise (deck/discard/hand/board...)
+    /// Can also only count cards of a specific type/team/trait
+    /// </summary>
+
+    [CreateAssetMenu(fileName = "condition", menuName = "TcgEngine/Condition/Count", order = 10)]
+    public class ConditionCount : ConditionData
+    {
+        [Header("Count cards of type")]
+        public ConditionPlayerType target;
+        public PileType pile;
+        public ConditionOperatorInt oper;
+        public int value;
+
+        [Header("Traits")]
+        public CardType has_type;
+        public TeamData has_team;
+        public TraitData has_trait;
+
+        public override bool IsTriggerConditionMet(Game data, AbilityData ability, Card caster)
+        {
+            int count = 0;
+            if (target == ConditionPlayerType.Self || target == ConditionPlayerType.Both)
+            {
+                Player player =  data.GetPlayer(caster.player_id);
+                count += CountPile(player, pile);
+            }
+            if (target == ConditionPlayerType.Opponent || target == ConditionPlayerType.Both)
+            {
+                Player player = data.GetOpponentPlayer(caster.player_id);
+                count += CountPile(player, pile);
+            }
+            return CompareInt(count, oper, value);
+        }
+
+        private int CountPile(Player player, PileType pile)
+        {
+            List<Card> card_pile = null;
+
+            if (pile == PileType.Hand)
+                card_pile = player.cards_hand;
+
+            if (pile == PileType.Board)
+                card_pile = player.cards_board;
+
+            if (pile == PileType.Equipped)
+                card_pile = player.cards_equip;
+
+            if (pile == PileType.Deck)
+                card_pile = player.cards_deck;
+
+            if (pile == PileType.Discard)
+                card_pile = player.cards_discard;
+
+            if (pile == PileType.Secret)
+                card_pile = player.cards_secret;
+
+            if (pile == PileType.Temp)
+                card_pile = player.cards_temp;
+
+            if (card_pile != null)
+            {
+                int count = 0;
+                foreach (Card card in card_pile)
+                {
+                    if (IsTrait(card))
+                        count++;
+                }
+                return count;
+            }
+            return 0;
+        }
+
+        private bool IsTrait(Card card)
+        {
+            bool is_type = card.CardData.type == has_type || has_type == CardType.None;
+            bool is_team = card.CardData.team == has_team || has_team == null;
+            bool is_trait = card.HasTrait(has_trait) || has_trait == null;
+            return (is_type && is_team && is_trait);
+        }
+    }
+}