55 lines
1.5 KiB
Lua
55 lines
1.5 KiB
Lua
dofile("screen.lua")
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attachscreen(18, 19, 0x3C)
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dofile("mqtt_config.lua")
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client = mqtt.client(client_name, "mqtt.leizour.fr", 8883, true)
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client:connect("student", password)
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client:publish("pendu/gamestate", "query", mqtt.QOS0)
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-- CLK (clock) : D15
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-- DT (data) : D2
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-- SW (Bouton): D4
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-- dir = direction de tournage de l'encodeur
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-- counter = nombre de crans tournés
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-- button = bouton poussoir
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playing = false
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mot = ""
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last_clicked = 0
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function action(dir, counter, button)
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cls()
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lettre = string.char((counter % 26)+65)
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if button==1 then
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if playing then
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client:publish("pendu/lettre", lettre, mqtt.QOS0)
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else
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if os.time() - last_clicked > 1 then
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mot = mot..lettre
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last_clicked = os.time()
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else
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client:publish("pendu/mot", mot, mqtt.QOS0)
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mot = ""
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end
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end
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end
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console("Choix lettre : "..lettre)
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if not playing then
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console("Mot : "..mot)
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end
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end
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function handle_message(len, message, topic_len, topic_name)
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if topic_name == "pendu/gamestate" then
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if message == "PLAYING" then
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playing = true
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elseif message == "WAITING" then
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playing = false
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mot = ""
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end
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end
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end
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client:subscribe("pendu/gamestate", mqtt.QOS0, handle_message)
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enc = encoder.attach(pio.GPIO15, pio.GPIO2, pio.GPIO4, action)
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