122 lines
3.0 KiB
Lua
122 lines
3.0 KiB
Lua
printUtf8 = load(http.get("https://git.liulikeji.cn/xingluo/ComputerCraft-Utf8/raw/branch/main/utf8ptrint.lua").readAll())()
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f = fs.open("config","rb")
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-- 简易空间控制端
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-- 功能: 通过配置文件读取参数，检测按键并发送切换命令
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-- 配置文件名称
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local CONFIG_FILE = "config"
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-- 读取配置文件
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local function readConfig()
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if not fs.exists(CONFIG_FILE) then
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-- 创建默认配置文件
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local defaultConfig = {
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rednet_ports = {
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control = 101, -- 控制信道
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response = 102 -- 响应信道
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},
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name = "默认空间" -- 空间名称
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}
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local file = fs.open(CONFIG_FILE, "w")
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file.write(textutils.serialize(defaultConfig))
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file.close()
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print("已创建默认配置文件，请编辑 " .. CONFIG_FILE)
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return defaultConfig
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end
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local file = fs.open(CONFIG_FILE, "r")
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local content = file.readAll()
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file.close()
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local config = textutils.unserialize(content)
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if not config then
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error("配置文件格式错误!")
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end
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-- 验证必要字段
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if not config.name then
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error("配置文件中缺少 'name' 字段")
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end
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if not config.rednet_ports then
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config.rednet_ports = {
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control = 101,
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response = 102
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}
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else
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config.rednet_ports.control = config.rednet_ports.control or 101
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config.rednet_ports.response = config.rednet_ports.response or 102
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end
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return config
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end
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-- 初始化红网
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local function initRednet()
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local sides = {"left", "right", "front", "back", "top", "bottom"}
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local modem = nil
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for _, side in ipairs(sides) do
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if peripheral.getType(side) == "modem" then
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modem = peripheral.wrap(side)
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print("找到网卡在: " .. side)
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break
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end
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end
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if not modem then
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error("未找到可用的网卡!")
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end
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return modem
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end
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-- 发送切换命令
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local function sendSwitchCommand(diskName, modem, controlPort)
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local message = {
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type = "switch_disk",
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disk_name = diskName
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}
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modem.transmit(controlPort, controlPort, message)
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end
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-- 主程序
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local function main()
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-- 读取配置
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local config = readConfig()
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-- 初始化红网
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local modem = initRednet()
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-- 显示提示信息
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term.clear()
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term.setCursorPos(1, 1)
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printUtf8("当前空间: "..config.name,colors.white,colors.black)
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printUtf8("如果你被困在此空间中，请按下任意键",colors.white,colors.black)
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printUtf8("我将放出此空间",colors.white,colors.black)
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-- 检测按键
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while true do
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local event, key = os.pullEvent("key")
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-- 发送切换命令
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sendSwitchCommand(config.name, modem, config.rednet_ports.control)
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end
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end
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-- 运行程序
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main() |