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| 1 | function ping() | |
| 2 | rednet.open("back")
| |
| 3 | rednet.broadcast("PINGchat","kdchat")
| |
| 4 | end | |
| 5 | ||
| 6 | function pong() | |
| 7 | rednet.open("back")
| |
| 8 | senderId, message, protocol = rednet.receive() | |
| 9 | if message == "PINGchat" then | |
| 10 | rednet.send(senderId,"PONGchat",protocol) | |
| 11 | setupChat() | |
| 12 | else | |
| 13 | pong() | |
| 14 | end | |
| 15 | end | |
| 16 | function setupChat() | |
| 17 | if term.isColor() then | |
| 18 | term.setBackgroundColor(colors.white) | |
| 19 | term.setTextColor(colors.black) | |
| 20 | return "color" | |
| 21 | else | |
| 22 | return "no color" | |
| 23 | end | |
| 24 | end | |
| 25 | function writingChat() | |
| 26 | while true do | |
| 27 | msg = io.read() | |
| 28 | if msg == "/exit" then | |
| 29 | error("User exited program!")
| |
| 30 | else | |
| 31 | print(user..": "..msg) | |
| 32 | rednet.send(senderId,msg,protocol) | |
| 33 | end | |
| 34 | end | |
| 35 | end | |
| 36 | function receivingChat() | |
| 37 | while true do | |
| 38 | rednet.receive(protocol) | |
| 39 | end | |
| 40 | end | |
| 41 | function coroutineController() | |
| 42 | chatIn = coroutine.create(receivingChat()) | |
| 43 | coroutine.resume(chatIn) | |
| 44 | end | |
| 45 | ping() | |
| 46 | pong() | |
| 47 | ping() | |
| 48 | coroutineController() | |
| 49 | writingChat() |
