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| 1 | --[[ | |
| 2 | ||
| 3 | Minecraft Intranet | |
| 4 | Repeater program | |
| 5 | ||
| 6 | --]] | |
| 7 | ||
| 8 | print("Minecraft Intranet :: Repeater")
| |
| 9 | print() | |
| 10 | ||
| 11 | -- Program directory | |
| 12 | local progDir = shell.resolve("/"..shell.getRunningProgram().."/..")
| |
| 13 | ||
| 14 | -- Load APIs | |
| 15 | dofile(progDir.."/config") | |
| 16 | ||
| 17 | -- Load repeater config | |
| 18 | local configPath = "/repeater.conf" | |
| 19 | local defaultConfig = {
| |
| 20 | modemSide = "back", | |
| 21 | detectTimeout = 5 | |
| 22 | } | |
| 23 | local config = mcnet.config.load(configPath, defaultConfig) | |
| 24 | ||
| 25 | print(" Computer ID: "..tostring(os.computerID()))
| |
| 26 | print(" Modem side: "..config.modemSide)
| |
| 27 | print() | |
| 28 | rednet.open(config.modemSide) | |
| 29 | ||
| 30 | -- Detect surrounding devices | |
| 31 | print("Detecting surrounding devices...")
| |
| 32 | rednet.broadcast("deviceOn")
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| 33 | ||
| 34 | local surroundings = {}
| |
| 35 | ||
| 36 | local detectTimer = os.startTimer(config.detectTimeout) | |
| 37 | while true do | |
| 38 | local event, p1, p2 = os.pullEvent() | |
| 39 | local refresh = false | |
| 40 | ||
| 41 | if (event == "rednet_message") then | |
| 42 | -- Add and notify if device started | |
| 43 | if (p1 == "deviceOn") then | |
| 44 | surroundings[p1] = true | |
| 45 | rednet.send(p1, "deviceDetect") | |
| 46 | refresh = true | |
| 47 | -- Add if device detected | |
| 48 | elseif (p1 == "deviceDetect") then | |
| 49 | surroundings[p1] = true | |
| 50 | refresh = true | |
| 51 | -- Remove if device stopped | |
| 52 | elseif (p1 == "deviceOff") then | |
| 53 | surroundings[p1] = nil | |
| 54 | refresh = true | |
| 55 | end | |
| 56 | elseif (event == "timer" and p1 == detectTimer) then | |
| 57 | -- Detection timed out | |
| 58 | break | |
| 59 | end | |
| 60 | ||
| 61 | if refresh then | |
| 62 | -- Refresh timer | |
| 63 | detectTimer = os.startTimer(config.detectTimeout) | |
| 64 | end | |
| 65 | end | |
| 66 | ||
| 67 | write("Detected:")
| |
| 68 | for deviceId,v in pairs(surroundings) do | |
| 69 | write(" "..deviceId")
| |
| 70 | end | |
| 71 | print() | |
| 72 | ||
| 73 | -- Start listening | |
| 74 | print("Repeating...")
| |
| 75 | print("Press Q to quit")
| |
| 76 | print() | |
| 77 | while true do | |
| 78 | local event, p1, p2 = os.pullEvent() | |
| 79 | ||
| 80 | if (event == "rednet_message") then | |
| 81 | -- Forward message to other devices | |
| 82 | for deviceId,v in pairs(surroundings) do | |
| 83 | if (deviceId ~= p1) then | |
| 84 | rednet.broadcast(p2) | |
| 85 | end | |
| 86 | end | |
| 87 | elseif (event == "char" and p1 == "q") then | |
| 88 | -- Confirm quit | |
| 89 | write("Confirm quit? [y/n] > ")
| |
| 90 | local event, response = os.pullEvent("char")
| |
| 91 | print(response) | |
| 92 | ||
| 93 | if (response == "y") then | |
| 94 | break | |
| 95 | end | |
| 96 | end | |
| 97 | end | |
| 98 | ||
| 99 | rednet.broadcast("repeaterOff")
| |
| 100 | rednet.close(config.modemSide) | |
| 101 | print("Stopped")
| |
| 102 | print() |
