updated hand zone handling for heleprs

src/core/Global.ttslua

@@ -201,15 +201,19 @@ function onObjectEnterZone(zone, object)
     local trash = guidReferenceApi.getObjectByOwnerAndType(matcolor, "Trash")
     trash.putObject(object)
   elseif zone.type == "Hand" and object.type == "Card" then
+    -- make sure the card is face-up
     if object.is_face_down then
       object.flip()
     end
+
+    -- disable any helpers on the card
     if object.hasTag("CardWithHelper") then
-      object.clearContextMenu()
-      object.call("shutOff")
+      object.call("setHelperState", false)
     end
+
+    -- maybe reset data about sealed tokens (if that function exists)
     if object.hasTag("CardThatSeals") then
-      local func = object.getVar("resetSealedTokens") -- check if function exists (it won't for older custom content)
+      local func = object.getVar("resetSealedTokens")
       if func ~= nil then
         object.call("resetSealedTokens")
       end
@@ -222,9 +226,12 @@ function onObjectLeaveZone(zone, object)
   -- 1 frame delay to avoid error messages when exiting the game
   Wait.frames(
     function()
+      -- end here if one of the objects doesn't exist
       if zone.isDestroyed() or object.isDestroyed() then return end
+
+      -- resync the state of the helper on the card with the option panel
       if zone.type == "Hand" and object.hasTag("CardWithHelper") then
-        object.call("updateDisplay")
+        object.call("syncDisplayWithOptionPanel")
       end
     end, 1)
 end