点穴猎纹：圈住它一处，打在圈上翻倍

flowchart TD
A[点穴] --> B{手劲缓过来了}
B -- 没有 --> C[拦下等CD]
B -- 好了 --> D[圈住一处穴位]
D --> E[穴上落刀加价]
E --> F{三刀用完了吗}
F -- 没用完 --> E
F -- 用完 --> G[圈消 加价断]
G --> H[再点或换靶]
H --> A

 fx-crest-weakspot

-- @file CrestWeakspot.lua
-- 点穴猎纹 —— 圈住它一处 打在圈上翻倍

local CrestWeakspot = {}

local CONST = {
    ZONES         = 3,
    WINDOW_HITS   = 3,
    DMG_ON_SPOT   = 26,
    DMG_BASE      = 14,
    HAND_CD       = 6,

    AUTOINC_BASE  = 1200700,
}

local ZONE_NAME = { "头", "中", "下" }

local _zone     = 0
local _hits     = 0
local _preset   = 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

-- 圈窗一体: 穴在窗在 穴过价断
function CrestWeakspot.HasSpot() return _hits > 0 end
function CrestWeakspot.ZoneName()
    if _hits > 0 then return ZONE_NAME[_zone] end
    return "无"
end

function CrestWeakspot.Dmg()
    if _hits > 0 then return CONST.DMG_ON_SPOT end
    return CONST.DMG_BASE
end

-- 点穴: 圈住一处 窗撑三刀
function CrestWeakspot.Point()
    if _cd > 0 then
        ShowTip("手劲没缓过来——再等" .. math.ceil(_cd) .. "秒")
        return
    end
    _cd = CONST.HAND_CD
    _zone = _preset > 0 and _preset
        or math.random(CONST.ZONES)
    _preset = 0
    _hits = CONST.WINDOW_HITS
    ShowTip("圈住" .. ZONE_NAME[_zone]
        .. "部——穴上落刀加价，撑三刀")
end

-- 落地结算: 穴上扣窗
function CrestWeakspot.Settle()
    if _hits > 0 then
        _hits = _hits - 1
        if _hits <= 0 then
            ShowTip("这穴点完了——再点一处")
        else
            ShowTip("点穴命中!还撑" .. _hits .. "刀")
        end
    end
end

-- 换靶: 只写预定不碰现窗
function CrestWeakspot.CycleTarget()
    _preset = _preset % CONST.ZONES + 1
    ShowTip("预定下一穴——" .. ZONE_NAME[_preset] .. "部")
end

if not _ticker then
    _ticker = SL:Schedule(function(dt)
        if _cd > 0 then _cd = _cd - dt end
    end, 0.05)
end

SL:ScheduleOnce(function()
    SL:BindDebugButton("再点一穴!", function()
        CrestWeakspot.Point()
    end)
    SL:BindDebugButton("换靶", function()
        CrestWeakspot.CycleTarget()
    end)
    ShowTip("技能已加载: 点穴猎纹")
end, 1.0)

function CrestWeakspot.Unload()
    if _ticker then SL:Unschedule(_ticker) end
    _zone = 0
    _hits = 0
    _preset = 0
end

return CrestWeakspot