提线傀纹：丝线一牵，它自己打自己

flowchart TD
A[点牵线] --> B[三线垂落]
B --> C[挂上它手脚]
C --> D[线一紧]
D --> E[自抡一记十八]
E --> F[线松 懵半拍]
F --> G{八秒到了吗}
G -- 没有 --> A
G -- 到了 --> H[收线 八秒后再牵]

 fx-crest-puppetstrings

-- @file CrestPuppetStrings.lua
-- 提线傀纹 —— 丝线一牵 它自己打自己

local CrestPuppetStrings = {}

local CONST = {
    LINE_N        = 3,
    TIGHT_TIME    = 0.9,
    SELF_DMG      = 18,
    DAZE_TIME     = 0.6,
    PULL_CD       = 8,

    AUTOINC_BASE  = 1206900,
}

local _on       = false
local _t        = 0
local _hit      = false
local _stun     = 0
local _cd       = 0
local _autoInc  = 0

local function ShowTip(msg)
    if msg and msg ~= "" then SL:ShowSystemTips(msg) end
end

local function GenID()
    _autoInc = _autoInc + 1
    return CONST.AUTOINC_BASE + _autoInc
end

function CrestPuppetStrings.On() return _on end

-- 牵线: 三线垂落
function CrestPuppetStrings.Pull()
    if _cd > 0 then
        ShowTip("丝线还没收——再等" .. math.ceil(_cd) .. "秒")
        return
    end
    _cd = CONST.PULL_CD
    _on = true
    _t = 0
    _hit = false
    ShowTip("三根丝线垂落——挂它手脚!")
end

-- 每拍推进: 线紧自抡 线松懵拍
if not _ticker then
    _ticker = SL:Schedule(function(dt)
        if _cd > 0 then _cd = _cd - dt end
        if _stun > 0 then _stun = _stun - dt end
        if not _on then return end
        _t = _t + dt
        if not _hit and _t >= CONST.TIGHT_TIME then
            _hit = true
            ShowTip("线一紧——自抡" .. CONST.SELF_DMG .. "!")
        end
        if _t >= CONST.TIGHT_TIME + 0.7 then
            _on = false
            _stun = CONST.DAZE_TIME
            ShowTip("线松了——它懵了半拍才回神")
        end
    end, 0.02)
end

SL:ScheduleOnce(function()
    SL:BindDebugButton("牵线!", function()
        CrestPuppetStrings.Pull()
    end)
    ShowTip("技能已加载: 提线傀纹")
end, 1.0)

function CrestPuppetStrings.Unload()
    if _ticker then SL:Unschedule(_ticker) end
    _on = false
end

return CrestPuppetStrings