Better stell cell

core/src/mindustry/world/blocks/payloads/BlockProducer.java

@@ -79,6 +79,11 @@ public abstract class BlockProducer extends PayloadBlock{
             return false;
         }
 
+        @Override
+        public boolean shouldConsume(){
+            return super.shouldConsume() && recipe() != null;
+        }
+
         @Override
         public void updateTile(){
             super.updateTile();