【网络通信】弱网操作补偿：高延迟环境的操作体验设计

local netLevel = 1
local rttSum = 0
local probeCount = 0
SL:Schedule(function()
    local now = os.clock()
    SL:SendNetMsg(9930, { t = now })
    probeCount = probeCount + 1
    if probeCount >= 3 then
        local avg = rttSum / probeCount
        netLevel = avg < 100 and 1 or (avg < 250 and 2 or 3)
        rttSum, probeCount = 0, 0
    end
end, 5)

local function compensateAction(action, param)
    if netLevel == 1 then return end
    if action == "move" and netLevel >= 2 then
        local predictPos = getPredictPos(param.x, param.y)
        moveLocal(predictPos.x, predictPos.y)
    end
    if action == "attack" and netLevel == 3 then
        attackLocal(param.target)
    end
end