public override void addChild(CCNode child, int zOrder, int tag)
{
Debug.Assert(child != null);
base.addChild(child, zOrder, tag);
if (m_bUseBatchNode)
{
Debug.Assert(((CCSprite)child).Texture.Name == m_pobTextureAtlas.Texture.Name);
int index = m_pobBatchNode.atlasIndexForChild((CCSprite)child, zOrder);
m_pobBatchNode.insertChild((CCSprite)child, index);
}
m_bHasChildren = true;
}