Add new is feature to PacketWrapper :)

src/main/java/us/myles/ViaVersion/api/PacketWrapper.java

@@ -56,6 +56,26 @@ public class PacketWrapper {
         throw new InformativeException(e).set("Type", type.getTypeName()).set("Index", index).set("Packet ID", getId()).set("Data", packetValues);
     }
 
+    /**
+     * Check if a type is at an index
+     *
+     * @param type  The type of the part you wish to get.
+     * @param index The index of the part (relative to the type)
+     * @return True if the type is at the index
+     */
+    public boolean is(Type type, int index) {
+        int currentIndex = 0;
+        for (Pair<Type, Object> packetValue : packetValues) {
+            if (packetValue.getKey() == type) { // Ref check
+                if (currentIndex == index) {
+                    return true;
+                }
+                currentIndex++;
+            }
+        }
+        return false;
+    }
+
     /**
      * Set a currently existing part in the output
      *