【引擎触发】药品快捷栏智能补给：阈值触发的自动补药设计

local THRESHOLD, TOPUP = 2, 5
function onDrugUse(actor)
    local player = class(actor)
    local slotCnt = tonumber(getplayvar(actor, 2, "BAR_HP_CNT") or "0")
    if slotCnt >= THRESHOLD then return end
    if player:checkitemw("金创药", TOPUP) == false then
        sendmsg(actor, 0, "背包金创药不足5瓶，杂货店有售")
        return
    end
    player:takeitem("金创药", TOPUP)
    setplayvar(actor, "HUMAN", "BAR_HP_CNT", slotCnt + TOPUP, 1)
    sendmsg(actor, 0, "快捷栏已自动补给金创药5瓶")
end

local function supplyEnabled(actor)
    local player = class(actor)
    return getplayvar(actor, 2, "AUTO_SUPPLY") == 1
end