开箱那一刻：摇一摇与光柱的仪式感

open-box

local OpenBoxView = class("OpenBoxView")

function OpenBoxView:OnClickBox()
    if self._phase ~= "idle" and self._phase ~= "done" then
        return                                       -- 播放中禁点, 防连点错乱
    end
    self._phase = "shake"
    self._boxBody:runAction(cc.Sequence:create(
        self:BuildShakeAction(1.1),                   -- 摇箱: 衰减的左右摆
        cc.CallFunc:create(function() self:OnShakeDone() end)
    ))
end

function OpenBoxView:OnShakeDone()
    if tolua.isnull(self._boxBody) then return end    -- 界面已关: 全链静默退出
    self._phase = "burst"
    self._boxLid:runAction(cc.Sequence:create(
        cc.RotateTo:create(0.15, -52),
        cc.CallFunc:create(function() self:OnBurstDone() end)
    ))
end

function OpenBoxView:OnBurstDone()
    if tolua.isnull(self._boxLid) or self._phase ~= "burst" then return end
    self._phase = "beam"
    local beam = CreateBeamEffect(self._dropData.grade)   -- 稀有度决定光柱颜色
    self:addChild(beam)
    PerformWithDelayGlobal(function()
        if tolua.isnull(beam) then return end
        beam:removeFromParent()
        self:ShowDropCard()                           -- 物品卡片弹出
    end, 0.7)
end

function OpenBoxView:ShowDropCard()
    if self._phase ~= "beam" then return end
    self._phase = "done"
    -- 卡片飞出 + 回弹 + 稀有度描边
end