【入门夯实】积分归零：同名local遮蔽外层变量

local warScore = 0
local function onKill()
    local warScore = warScore + 10
    sendmsg(nil, 1, "本击积分：" .. warScore)
end
local function getTotal()
    return warScore
end

local warScore = 0
local function onKill(actor)
    actor = getplayerbyname(actor)
    warScore = warScore + 10
    sendmsg(actor, 1, "沙巴克战功累计：" .. warScore)
end
local function getTotal()
    return warScore
end

local function greet(name)
    if name == "" then
        local name = "无名侠客"
        sendmsg(nil, 1, "欢迎，" .. name)
    end
    sendmsg(nil, 1, "欢迎，" .. name)
end