Merge branch 'main' of git.leizour.fr:GroupeIOT/projet-iot

letter_display.lua

@@ -1,19 +1,22 @@
 client = mqtt.client("Player", "mqtt.leizour.fr", 8883, true)
 client:connect("student", "O99Rq8$F12NXzhL5caya")
-
 -- CLK (clock) : D15 
 -- DT  (data)  : D2
 -- SW  (Bouton): D4
 -- dir = direction de tournage de l'encodeur
--- counter = nombre de cran tourner
+-- counter = nombre de crans tournés
 -- button = bouton poussoir
 
+playing = false
 mot = ""
 last_clicked = 0
 function action(dir, counter, button)
     cls()
     lettre = string.char((counter % 26)+65)
     if button==1 then
+        if playing then
+            client:publish("pendu/lettre", lettre, mqtt.QOS0)
+        else
             if os.time() - last_clicked > 1 then
                 mot = mot..lettre
                 last_clicked = os.time()
@@ -22,9 +25,24 @@ function action(dir, counter, button)
                 mot = ""
             end
         end
+    end
     console("Choix lettre : "..lettre)
+    if not playing then
         console("Mot : "..mot)
+    end
 end
 
+function handle_message(len, message, topic_len, topic_name)
+    if topic_name == "pendu/gamestate" then
+        if message == "PLAYING" then
+            playing = true
+        elseif message == "WAITING" then
+            playing = false
+            mot = ""
+        end
+    end
+end
+
+client:subscribe("pendu/gamestate", mqtt.QOS0, handle_message)
 enc = encoder.attach(pio.GPIO15, pio.GPIO2, pio.GPIO4, action)