Debug…Find clue:

EmojiSprite::EmojiSprite()
{
    m_slideDownCounter = 0;
    m_EmojiType = invalid_Type;
}

EmojiSprite* EmojiSprite::createEmojiWithType(int emojiType)
{
    EmojiSprite *p_EmojiSprite = new EmojiSprite();
    p_EmojiSprite->initSpriteWithType(emojiType);
    p_EmojiSprite->autorelease();
    return p_EmojiSprite;