ported from perforce

RobotAndDonkey.Game/Utils/CardExtensions.cs

@@ -0,0 +1,40 @@
+using System.Linq;
+using System.Collections.Generic;
+using RobotAndDonkey.Game.Cards;
+using RobotAndDonkey.Game.GameState;
+using RobotAndDonkey.Game.Modifiers;
+
+namespace RobotAndDonkey.Game.Utils;
+
+public static class CardExtensions
+{
+    public static int NextIndexConsideringCorruption(int cardIndex, CoreLoop coreLoop)
+    {
+        var tape = coreLoop.GetTapeCards();
+        if (cardIndex < 0 || cardIndex >= tape.Count)
+            return -1;
+
+        var card = tape[cardIndex];
+        var isCorrupted = card.Modifiers.Any(m => m is CorruptModifierBase && m.DebuffSources.Count == 0);
+        cardIndex = isCorrupted ? cardIndex - 1 : cardIndex + 1;
+        if (cardIndex < 0 || cardIndex >= tape.Count)
+            return -1;
+
+        return cardIndex;
+    }
+
+    public static List<Card> SortForHand(IEnumerable<Card> cards)
+    {
+        return cards.Order(Comparer<Card>.Create((a, b) =>
+        {
+            var cmp = a.Rarity.CompareTo(b.Rarity);
+            if (cmp == 0)
+                cmp = a.Id.CompareTo(b.Id);
+            if (cmp == 0)
+                cmp = a.Modifiers.Count.CompareTo(b.Modifiers.Count);
+            if (cmp == 0)
+                cmp = a.CardId.CompareTo(b.CardId);
+            return cmp;
+        })).ToList();
+    }
+}