斗蟋蟀：三回合定输赢

fx-cricket

local Cricket = {}
local BEATS = { [0] = 1, [1] = 2, [2] = 0 }   -- 猛攻克稳守, 稳守克必杀, 必杀克猛攻
local KEY = { ROUNDS = 3 }

local st = { myHp = 100, foeHp = 100, round = 1, phase = "pick" }

local function AiPick()
    -- AI 有三成概率预判: 重复上一手就会被读
    if math.random() < 0.3 and st.myLast then
        return BEATS[st.myLast]                 -- 出克制我上手的招
    end
    return math.random(0, 2)
end

function Cricket.Play(my)
    if st.phase ~= "pick" then return end
    local foe = AiPick()
    st.myLast = my
    st.phase = "reveal"
    local msg
    if my == foe then
        msg = "双方同招 — 各退半步"
    elseif BEATS[my] == foe then
        local dmg = my == 2 and 40 or 25
        st.foeHp = math.max(0, st.foeHp - dmg)
        SL:ShowHitNum("foeCricket", dmg, my == 2 and "crit" or "counter")
        SL:PlayBurst(SL:GetValue("foeX"), 150, "gold", 10)
        msg = names[my] .. " 克制! -" .. dmg
    else
        local dmg = foe == 2 and 40 or 25
        st.myHp = math.max(0, st.myHp - dmg)
        SL:ShowHitNum("myCricket", dmg, "counter")
        msg = "被 " .. names[foe] .. " 克制! -" .. dmg
    end
    SL:ShowSystemTips(msg)
    st.round = st.round + 1
    SL:ScheduleOnce(function()
        if st.myHp <= 0 or st.foeHp <= 0 or st.round > KEY.ROUNDS then
            SL:ShowSystemTips(st.myHp >= st.foeHp and "我方蟋蟀胜!" or "对方蟋蟀胜!")
            st.phase = "over"
        else
            st.phase = "pick"
        end
    end, 1.6)
end

return Cricket