【界面UI】双击检测：攻击与查看的双重响应实现

local lastClick = 0
local DOUBLE_CLICK_MS = 300
local function onClick(target)
    local now = os.clock()
    if (now - lastClick) * 1000 <= DOUBLE_CLICK_MS then
        lastClick = 0
        SL:SendNetMsg(7501, target, 0)
        SL:ShowSystemTips("已发起攻击")
    else
        lastClick = now
        SL:Schedule(function()
            if lastClick == now then
                SL:ShowSystemTips("查看 " .. target .. " 信息")
            end
        end, DOUBLE_CLICK_MS / 1000)
    end
end
GUI:addOnClickEvent(targetBtn, function()
    onClick(targetId)
end)

local inCombat = false
local function smartClick(target)
    if inCombat then
        SL:SendNetMsg(7501, target, 0)
    else
        onClick(target)
    end
end