破伤锥：一锥一个破口，破口越多进血越深

 fx-puncture

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-- @file        Puncture.lua
-- @brief       破伤锥 —— 一锥一个破口，破口越多进血越深
--              客户端表现模块：配置表 / 破口构件 / 锥表状态机 / 定时器
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local Puncture = {}

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-- 配置与常量
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local CONST = {
    HOLE_CAP     = 6,          -- 六口封顶
    HOLE_CD      = 2.0,        -- 下锥冷却
    BASE_DMG     = 12,         -- 基础普攻
    PER_HOLE     = 2,          -- 每口加二

    -- 颜色
    COLOR_HOLE   = "#c94f4f",  -- 破口红
    COLOR_DEEP   = "#6b1a1a",  -- 深红
    COLOR_GHOST  = "#f2d8d8",  -- 锥白

    ZORDER_GROUND = 118,
    ZORDER_HOLE   = 130,
    ZORDER_EFFECT = 135,

    AUTOINC_BASE  = 950000,
}

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-- 模块内部状态
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local _holes      = 0              -- 破口读数
local _cdLeft     = 0
local _scheduler  = nil
local _autoInc    = 0

local m_cos = math.cos
local m_sin = math.sin

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-- 辅助函数
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local function GenID(prefix)
    _autoInc = _autoInc + 1
    return string.format("%s_%d", prefix or "PNC", CONST.AUTOINC_BASE + _autoInc)
end

local function GetActorPos(actorID)
    if not actorID then return nil end
    local x = SL:GetValue("ACTOR_POSITION_X", actorID)
    local y = SL:GetValue("ACTOR_POSITION_Y", actorID)
    if not x or not y then return nil end
    return { x = x, y = y }
end

local function SafeRemove(node)
    if node and not GUI:Widget_IsNull(node) then
        GUI:removeFromParent(node)
    end
end

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

---破口构件：锥身上的小红点
local function CreateHoleNode(idx)
    local node = GUI:Layout_Create(GUI:Attach_SceneF(), GenID("Hole"), 0, 0, 0, 0, false)
    GUI:setLocalZOrder(node, CONST.ZORDER_HOLE)
    GUI:DrawLine_Create(node, "dot", 0, 0, 5, 0, 0, 0, 0, CONST.COLOR_HOLE, 240)
    return node
end

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-- 下锥
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function Puncture.Cast()
    if _cdLeft > 0 then return end
    if _holes >= CONST.HOLE_CAP then return end
    _cdLeft = CONST.HOLE_CD
    _holes = _holes + 1
    SL:TipAbove(SL:GetValue("MARK_TARGET_ID"), "破口" .. _holes)
    ShowTip("破口" .. _holes .. "——之后每一刀多" .. (_holes * CONST.PER_HOLE) .. "点")
end

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-- 加成出口：所有伤害读一次锥表
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local function Puncture_Bonus()
    return _holes * CONST.PER_HOLE
end

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-- 普攻结算：基础值加锥表读数
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local function OnAttackTick()
    local tid = SL:GetValue("MARK_TARGET_ID")
    if not tid then return end
    local vd = CONST.BASE_DMG + Puncture_Bonus()
    SL:ActorHurt(tid, vd)
    SL:TipAbove(tid, "-" .. vd)
end

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-- 定时器与调试
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if not _scheduler then
    _scheduler = SL:Schedule(function(dt)
        _cdLeft = math.max(0, _cdLeft - dt)
        _atkT = (_atkT or 1.3) - dt
        if _atkT <= 0 then
            _atkT = 1.3
            OnAttackTick()
        end
    end, 0.02)
end

SL:ScheduleOnce(function()
    ShowTip("技能已加载: 破伤锥 (调试按钮触发)")
end, 1.0)

return Puncture