Fix noclip

BauSystem_18/src/de/steamwar/bausystem/utils/NMSWrapper18.java

@@ -95,7 +95,7 @@ public class NMSWrapper18 implements NMSWrapper.INMSWrapper {
         });
     }
 
-    private static final Reflection.FieldAccessor<PacketPlayOutGameStateChange.a> gameStateChangeReason = Reflection.getField(NoClipCommand.gameStateChange, PacketPlayOutGameStateChange.a.class, 0);
+    private static final Reflection.FieldAccessor<PacketPlayOutGameStateChange.a> gameStateChangeReason = Reflection.getField(NoClipCommand.gameStateChange, PacketPlayOutGameStateChange.a.class, 12);
     @Override
     public void setGameStateChangeReason(Object packet) {
         gameStateChangeReason.set(packet, PacketPlayOutGameStateChange.d);