【前端接口】称号预览：佩戴效果的预览与切换

-- 称号预览：预览窗渲染
local panel = GUI:GetParent("MainTop")
local previewWin
local function showPreview(titleData)
    if previewWin then previewWin:SetVisible(false) end
    previewWin = GUI:Text_Create(panel, "TitlePreview", 0, 0,
        "佩戴效果：\n称号样式：" .. titleData.style ..
        "\n属性加成：攻击 +" .. titleData.atk ..
        "\n生效范围：" .. titleData.scope, 280, 80)
    GUI:Attach_MainTop(previewWin)
end
local function onPreviewData(player, titleData)
    showPreview(titleData)
end

-- 称号切换：确认与回执
local player = class(actor)
local confirmBtn = GUI:Button_Create(panel, "ConfirmWear", 100, 90, "btn_wear")
GUI:addOnClickEvent(confirmBtn, function()
    SL:SendNetMsg(9987, curPreviewId)
end)
local function onWearAck(player2, msgId, w1, w2, w3, sMsg)
    if w1 == 1 then
        SL:ShowSystemTips("佩戴成功：" .. sMsg)
        refreshTitleBar(sMsg)
        GUI:Win_Close("TitlePreview")
    else
        SL:ShowSystemTips("切换失败：" .. sMsg)
    end
end
SL:RegisterLuaNetMsg(9988, onWearAck, nil)