69 lines
2.3 KiB
GDScript
69 lines
2.3 KiB
GDScript
extends Control
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var brokerurl = "wss://test.mosquitto.org:8081"
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var possibleusernames = ["Alice", "Beth", "Cath", "Dan", "Earl", "Fred", "George", "Harry", "Ivan",
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"John", "Kevin", "Larry", "Martin", "Oliver", "Peter", "Quentin", "Robert",
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"Samuel", "Thomas", "Ulrik", "Victor", "Wayne", "Xavier", "Youngs", "Zephir"]
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var fetchingscores = true
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var highscores = [ ]
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var regexscores = RegEx.new()
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func _ready():
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randomize()
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$VBox/HBoxPlayername/LineEdit.text = possibleusernames[randi()%len(possibleusernames)]
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$VBox/HBoxHighScore/LineEdit.text = "%d" % (randi()%1000)
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regexscores.compile("^\\w+/(\\w+)/score")
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#$MQTT.verbose_level = 0
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_on_fetch_scores_pressed()
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func _on_mqtt_broker_connected():
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# this quality of service means we get an acknowledgement message back from the broker
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# which we can use to disconnect from the broker when the work is done
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var qos = 1
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if fetchingscores:
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$MQTT.subscribe("%s/+/score" % $VBox/HBoxGamename/LineEdit.text)
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# this follow-on message is acknowledged after all subscribed retained messages have arrived
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$MQTT.publish("%s" % $VBox/HBoxGamename/LineEdit.text, "acknowledgemessage", false, qos)
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else:
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var topic = "%s/%s/score" % [$VBox/HBoxGamename/LineEdit.text, $VBox/HBoxPlayername/LineEdit.text]
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$MQTT.publish(topic, $VBox/HBoxHighScore/LineEdit.text, true, qos)
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func _on_mqtt_broker_connection_failed():
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print("Connection failed")
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func _on_send_score_pressed():
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fetchingscores = false
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$MQTT.connect_to_broker(brokerurl)
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func _on_fetch_scores_pressed():
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fetchingscores = true
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highscores = [ ]
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$MQTT.connect_to_broker(brokerurl)
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func _on_mqtt_broker_disconnected():
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print("disconnected")
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func _on_mqtt_publish_acknowledge(pid):
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print("Publish message acknowledged ", pid)
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$MQTT.disconnect_from_server()
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if fetchingscores:
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highscores.sort()
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highscores.reverse()
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$VBox/HBoxTopscores/RichTextLabel.clear()
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$VBox/HBoxTopscores/RichTextLabel.append_text("[u]Top ten scores[/u]\n")
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while len(highscores) < 10:
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highscores.append([0, " --- "])
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for i in range(10):
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$VBox/HBoxTopscores/RichTextLabel.append_text("%d. [b]%s:[/b] %d\n" % [i+1, highscores[i][1], highscores[i][0]])
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print(highscores)
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func _on_mqtt_received_message(topic, message):
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var rem = regexscores.search(topic)
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if rem:
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var playername = rem.get_string(1)
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highscores.append([int(message), playername])
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