🐛 Fixed fighters keep fighting at 0 hp

scripts/CSharp/Common/Fight/FighterTurn.cs

@@ -1,9 +1,12 @@
 using System;
+using System.Collections;
+using System.Collections.Generic;
 using System.Diagnostics;
+using System.Linq;
 
 namespace Babushka.scripts.CSharp.Common.Fight;
 
-public class FighterTurn
+public class FighterTurn : IEnumerable<FightWorld.Fighter>
 {
     private class Node
     {
@@ -13,7 +16,8 @@ public class FighterTurn
 
     private Node? _currentNode;
 
-    public FightWorld.Fighter Current => _currentNode?.fighter ?? throw new InvalidOperationException("No current fighter");
+    public FightWorld.Fighter Current =>
+        _currentNode?.fighter ?? throw new InvalidOperationException("No current fighter");
 
     public void Next()
     {
@@ -84,7 +88,7 @@ public class FighterTurn
             {
                 // if removing current, keep current
                 // it will be implicitly deleted by loss of reference on the next Next() call
-                
+
                 node.next = node.next.next;
                 return true;
             }
@@ -94,4 +98,26 @@ public class FighterTurn
 
         return false;
     }
+
+    public IEnumerator<FightWorld.Fighter> GetEnumerator()
+    {
+        if (_currentNode == null) return Enumerable.Empty<FightWorld.Fighter>().GetEnumerator();
+
+        var list = new List<FightWorld.Fighter>();
+        var n = _currentNode;
+        while (true)
+        {
+            list.Add(n.fighter);
+            if (n.next == _currentNode)
+                break;
+            n = n.next;
+        }
+
+        return list.GetEnumerator();
+    }
+
+    IEnumerator IEnumerable.GetEnumerator()
+    {
+        return GetEnumerator();
+    }
 }