震腑劲：打在它出招的半途，劲震进腑

 fx-gutstrike

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-- @file        GutStrike.lua
-- @brief       震腑劲 —— 打在它出招的半途，劲震进腑
--              客户端表现模块：配置表 / 腑劲构件 / 反射率状态机 / 定时器
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local GutStrike = {}

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-- 配置与常量
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local CONST = {
    GUT_CD       = 3.0,        -- 下劲冷却
    MISS_DMG     = 12,         -- 空地一劲十二
    HEX_STACKS   = 3,          -- 腑劲三层封顶
    HEX_LIFE     = 10.0,       -- 腑劲十秒
    SELF_DMG     = 20,         -- 出招自损二十

    -- 颜色
    COLOR_GUT    = "#d4b34a",  -- 震金
    COLOR_DEEP   = "#6b5416",  -- 深金
    COLOR_GHOST  = "#f5ecc8",  -- 劲白

    ZORDER_GROUND = 118,
    ZORDER_HEX    = 131,
    ZORDER_EFFECT = 135,

    AUTOINC_BASE  = 951000,
}

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-- 模块内部状态
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local _hexStacks = 0              -- 腑劲层数
local _hexT      = 0              -- 腑劲余时
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 "GTS", 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

---腑劲构件：周身金环
local function CreateHexNode()
    local node = GUI:Layout_Create(GUI:Attach_SceneF(), GenID("Hex"), 0, 0, 0, 0, false)
    GUI:setLocalZOrder(node, CONST.ZORDER_HEX)
    for i = 1, 26 do
        local a1 = (i - 1) / 26 * 6.28
        local a2 = i / 26 * 6.28
        GUI:DrawLine_Create(node, string.format("h_%d", i), 0, 0, 2,
            m_cos(a1) * 30, m_sin(a1) * 50, m_cos(a2) * 30, m_sin(a2) * 50,
            CONST.COLOR_GUT, 200)
    end
    return node
end

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-- 下劲：读条态入腑、空地普攻
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function GutStrike.Cast()
    if _cdLeft > 0 then return end
    _cdLeft = CONST.GUT_CD
    local casting = SL:IsCasting(SL:GetValue("MARK_TARGET_ID"))
    if casting then
        _hexStacks = math.min(CONST.HEX_STACKS, _hexStacks + 1)
        _hexT = CONST.HEX_LIFE
        SL:TipAbove(SL:GetValue("MARK_TARGET_ID"), "震腑！")
        ShowTip("劲入腑了——十秒里它出一招自损二十")
    else
        SL:ActorHurt(SL:GetValue("MARK_TARGET_ID"), CONST.MISS_DMG)
        ShowTip("空地一劲——只算普攻十二")
    end
end

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-- 招的结算出口：出招即自损
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local function OnMonsterCast()
    if _hexStacks <= 0 then return end
    local selfDmg = _hexStacks * CONST.SELF_DMG
    SL:ActorHurt(SL:GetValue("MARK_TARGET_ID"), selfDmg)
    SL:TipAbove(SL:GetValue("MARK_TARGET_ID"), "腑损-" .. selfDmg)
end

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-- 定时器：腑劲余时与招的周期
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if not _scheduler then
    _scheduler = SL:Schedule(function(dt)
        _cdLeft = math.max(0, _cdLeft - dt)
        if _hexT > 0 then
            _hexT = _hexT - dt
            if _hexT <= 0 then
                _hexStacks = 0
                ShowTip("腑劲散了——重新找它读条的半途")
            end
        end
        local casting = SL:IsCasting(SL:GetValue("MARK_TARGET_ID"))
        if casting and not _wasCasting then
            OnMonsterCast()
        end
        _wasCasting = casting
    end, 0.02)
end

SL:RegisterLUAEvent(LUA_EVENT_SCENE_CLEAR, "GTS_Clear", function()
    _hexStacks, _hexT = 0, 0
end)

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

return GutStrike