签筒求签：心诚则灵

fx-fortune

local Fortune = {}
local FORT = {
    { name = "上上签", weight = 12, color = "#e3b341", text = "诸事皆宜" },
    { name = "上签",   weight = 28, color = "#3fb950", text = "稳中有进" },
    { name = "中签",   weight = 30, color = "#58a6ff", text = "平平淡淡" },
    { name = "下签",   weight = 20, color = "#ff9d5c", text = "谨慎行事" },
    { name = "下下签", weight = 10, color = "#ff7b72", text = "静待时机" }
}

local function DrawTier()
    local roll, acc = math.random(100), 0
    for _, f in ipairs(FORT) do
        acc = acc + f.weight
        if roll <= acc then return f end
    end
    return FORT[3]
end

function FT.Shake()
    if SL:GetValue("shaking") then return end
    SL:SetValue("shaking", true)
    local power = SL:GetValue("shakePower") or 3
    -- 摇筒: 抖动幅度跟力道走
    SL:Schedule(function(dt)
        local t = SL:GetValue("shakeT") or 0
        t = t + dt
        SL:SetValue("shakeT", t)
        SL:SetFxPos("cup", 330 + math.sin(t * 30) * (2 + power), 190)
        -- 力道越大摇得越久
        if t > 1 + power * 0.5 then
            SL:UnSchedule("cupShake")
            SL:SetValue("shaking", false)
            local tier = DrawTier()
            SL:PlayFlyFx("stick", 330, 150, 450, 240, 1.2,
                         { spin = 3 }, function()
                SL:ShowTipAbove(450, 200, tier.name)
                SL:PlayFxAt(tier.name == "上上签" and "gold_rain" or "light_breeze")
                SL:ShowSystemTips(tier.text)
            end)
        end
    end, 0.016, "cupShake")
end

return FT