@Override
          public void onEntityCollidedWithBlock(World world, BlockPos pos, IBlockState state, Entity entity){
                 super.onEntityCollidedWithBlock(world,pos,state,entity);
               if(entity instanceof EntityPlayer){
                   if(((EntityPlayer)entity).inventory.armorItemInSlot(3).getItem() != null && ((EntityPlayer)entity).inventory.armorItemInSlot(3).getItem() == Items.DIAMOND_HELMET){
                    world.setBlockState(pos, mcreator_brickBlock.block.getDefaultState(), 3);