【玩法策划】双子机关副本：借鉴双人成行的合作解谜玩法设计

local leverState = {}
local leverTs = 0
function pullLever(actor, side)
    local player = class(actor)
    leverState[side] = true
    leverTs = os.time()
    if leverState.left and leverState.right then
        leverState.left, leverState.right = nil, nil
        openBridge()
        sendcentermsg("双子机关共鸣，幻影之桥浮现！")
    end
end
local function openBridge()
    setsysvar("TWIN_BRIDGE", os.time())
end

setontimerex(124, 1)
function ontimer124()
    if leverTs > 0 and os.time() - leverTs >= 5 then
        if leverState.left ~= leverState.right then
            leverState.left, leverState.right = nil, nil
            sendcentermsg("双子机关的力量消散了，请重新尝试")
        end
        leverTs = 0
    end
end