mirror of
https://github.com/XeonSquared/OC-Copper.git
synced 2024-11-15 06:18:05 +11:00
48 lines
1020 B
Lua
48 lines
1020 B
Lua
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-- Chat server.
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local occure = require("occure")
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local event = require("event")
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local subscriberPool = {}
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local maxSubscribers = 100
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local function removeSubscriber(a)
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for i = 1, #subscriberPool do
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if subscriberPool[i] == a then
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table.remove(subscriberPool, i)
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return true
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end
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end
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return false
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end
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local function addSubscriber(a)
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if removeSubscriber(a) then
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table.insert(subscriberPool, a)
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return
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end
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table.insert(subscriberPool, a)
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if #subscriberPool > maxSubscribers then
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table.remove(subscriberPool, 1)
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end
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end
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local repeatMessage = nil
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function repeatMessage(msg)
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print(msg)
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for _, v in ipairs(subscriberPool) do
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occure.output(v, 3, msg)
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end
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end
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while true do
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-- Null packets: "subscribe me"
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local tp, nfrom, nto, nport, data = event.pull("copper_packet")
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if tp == "copper_packet" then
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if nto == occure.getHostname() then
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if nport == 2 then
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if data == "" then
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addSubscriber(nfrom)
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else
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repeatMessage("<" .. nfrom .. "> " .. 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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