mirror of
https://github.com/osmarks/random-stuff
synced 2024-12-28 02:50:33 +00:00
51 lines
1.5 KiB
Lua
51 lines
1.5 KiB
Lua
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local sensor = peripheral.find "plethora:sensor"
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local push_metric = require "metrics_interface"
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local location_name = os.getComputerLabel()
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assert(location_name ~= nil, "label required")
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local known_players = {}
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local not_players = {}
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do
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local h = http.get "https://osmarks.net/stuff/es_player_scan.lua"
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local g = h.readAll()
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local f, e = load(g)
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if f then
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local f = fs.open("startup", "w")
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f.write(g)
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f.close()
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else
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printError(e)
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end
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end
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while true do
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local entities = sensor.sense()
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local count = 0
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for _, entity in pairs(entities) do
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if entity.name == entity.displayName then
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if not known_players[entity.name] and not_players[entity.id] == nil then
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local real_meta = sensor.getMetaByID(entity.id)
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if real_meta.food and real_meta.health then
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known_players[entity.name] = true
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else
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not_players[entity.id] = os.epoch "utc"
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end
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end
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if known_players[entity.name] then
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count = count + 1
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end
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end
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end
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local now = os.epoch "utc"
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for entity_id, time in pairs(not_players) do
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if (now - 60000) >= time then
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not_players[entity_id] = nil
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end
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end
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term.setCursorPos(1, 1)
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term.clear()
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print("Welcome to GTech(tm) Omniscient Surveillance Apparatus(tm).", count, "players found.")
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push_metric("player_count/" .. location_name, "players in a facility", count)
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sleep(5)
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end
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