Universally challenged added

Assets/Quiz/Scripts/DownCount/LetterStand.cs

@@ -1,25 +1,27 @@
 
 using UdonSharp;
 using UnityEngine;
+using VRC.SDK3.Components;
+using VRC.SDK3.UdonNetworkCalling;
 using VRC.SDKBase;
 using VRC.Udon;
 
 public class LetterStand : UdonSharpBehaviour
 {
-  public LetterPoint[] letterPoints;
-  public LetterStack[] letterStacks;
-  public GameObject controlPanel;
+    public LetterPoint[] letterPoints;
+    public LetterStack[] letterStacks;
+    public LetterCard[] letterCards;
 
-  public void ResetCards()
-  {
-    foreach (LetterPoint point in letterPoints)
+    public void ResetCards()
     {
-      point.heldCard = null;
-    }
+        for (int i = 0; i < letterPoints.Length; i++)
+        {
+            letterPoints[i].heldCard = null;
+        }
 
-    foreach (LetterStack stack in letterStacks)
-    {
-      stack.ResetLetters();
+        for (int i = 0; i < letterStacks.Length; i++)
+        {
+            letterStacks[i].ResetLetters();
+        }
     }
-  }
-}
+}