杠显示识别lua

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--识别动作掩码
function GameViewLayer:recognizecbActionMask(cbActionMask, cbCardData, bOnSubOperate)
    print("收到提示操作：", cbActionMask, cbCardData)
    if cbActionMask == GameLogic.WIK_NULL or cbActionMask == 32 then
        -- assert("false")
        self._cbActionMask = 0
        self.spGameBtn:setVisible(false)

        return false
    end

self._scene:autoWin(cbActionMask,cbCardData) then

    self._cbActionMask = cbActionMask
    local showButtonsTag = {}
    if cbCardData then
        self.cbActionCard = cbCardData
    end
    if cbActionMask >= 128 then                 --放炮
        cbActionMask = cbActionMask - 128
        self.spGameBtn:getChildByTag(GameViewLayer.BT_WIN)
            :setEnabled(true)
    end
    if cbActionMask >= 64 then                  --胡
        cbActionMask = cbActionMask - 64
        showButtonsTag[GameViewLayer.BT_WIN] = true
    end
    if cbActionMask >= 32 then                  --听
        cbActionMask = cbActionMask - 32
    end

    if cbActionMask >= 16 then                  --杠
        
       

            cbActionMask = cbActionMask - 16
        
             showButtonsTag[GameViewLayer.BT_BRIGDE] = true
       

    end
    if cbActionMask >= 8 then                   --碰
        cbActionMask = cbActionMask - 8
         showButtonsTag[GameViewLayer.BT_BUMP] = true
    end

    if cbActionMask > 0 then                    -- 吃
        showButtonsTag[GameViewLayer.BT_CHI] = true
        self._cardLayer:showChiTips(cbActionMask,self.cbActionCard)

        self._chiActionMask = cbActionMask
    end

    self._scene:SetGameOperateClock()
    local dx = 246
    showButtonsTag[GameViewLayer.BT_PASS] = true
    local count = table.nums(showButtonsTag)

    local len = dx * (count - 1)

    local startX = display.cx - len / 2
    local y = 85
    self.spGameBtn:setVisible(true):setLocalZOrder(4)
    for i=GameViewLayer.BT_CHI,GameViewLayer.BT_PASS do
        if i ~= GameViewLayer.BT_LISTEN then
            
            self.spGameBtn:getChildByTag(i)
            :setVisible(showButtonsTag[i])
            :move(startX,y)

            if showButtonsTag[i] then
                startX = startX + dx
            end
        end
    end
    return true
end