remove and addobject

//clean
//
//  GamePlay.m
//  Afro Penguin
//
//  Created by julong on 2/21/14.
//  Copyright julong 2014. All rights reserved.
//
cc
remove and addobject

  id sprite = [self getChildByTag:MONSTER];
            [sprite retain];

            [self removeChild:sprite cleanup:NO];
            [self addChild:sprite z:0 tag:MONSTER];

            [sprite release];