44 lines
1.1 KiB
Lua
44 lines
1.1 KiB
Lua
-- Chat client
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local serv = ({...})[1]
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local event = require("event")
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local term = require("term")
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local gpu = term.gpu()
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local occure = require("occure")
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-- show a message onscreen
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local sw, sh = gpu.getResolution()
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-- The idea is to use the term API and the normal stuff at the same time.
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-- Ehehe.
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local function postMessage(s)
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gpu.copy(1, 2, sw, sh - 3, 0, -1)
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gpu.fill(1, sh - 2, sw, 2, " ")
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gpu.set(1, sh - 2, s)
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end
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local function sysCallback(tp, nfrom, nto, port, data, un)
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if tp == "copper_packet" then
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if nfrom == serv then
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if nto == occure.getHostname() then
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if port == 3 then
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postMessage(data)
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end
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end
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end
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end
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end
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event.listen("copper_packet", sysCallback)
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local cancelMeLater = event.timer(1, function()
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occure.output(serv, 2, "")
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end, math.huge)
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pcall(function()
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while true do
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term.setCursor(1, sh)
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local text = term.read({nowrap = true})
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-- Because Term Sucks (tm)
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gpu.fill(1, sh - 1, sw, 1, " ")
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gpu.copy(1, 1, sw, sh - 1, 0, 1)
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gpu.fill(1, 1, sw, 1, " ")
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occure.output(serv, 2, text:sub(1, text:len() - 1))
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end
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end)
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event.ignore("copper_packet", sysCallback)
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event.cancel(cancelMeLater)
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