compsci_godot_albert/_subsections/sec03/lesson-11.org
2024-11-15 14:27:52 +02:00

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Section 03 - Lesson 11 | Signals

Notes

signals

  • messaging system
  • way of communicating between nodes

connect basics

  • means of connecting

    • ide
    • code
  • the node giving the signal has a list of everyone that connected

connecting via ide

  1. select Node panel on leftside, and then select the approrpiate signal

    • /notes/compsci_godot_albert/media/commit/_share/media/albert/img/section03/S03_L11_EX01.png
  2. double click the selected filter

    • options available:

      • from signal
      • connect to script
      • receiver method

        • you can also click on "Pick" next to receiver method so that you can choose a different method that already exists
  3. click connect and the boilerplate code will appear in the script you had selected in the signal creation pane above in (2)

    • if you look at the node pane on the right and scroll to the signal, you'll see a green indicator showing that you have connected that signal (to something)

      • /notes/compsci_godot_albert/media/commit/_share/media/albert/img/section03/S03_L11_EX02.png
    • similarly, you can see a green icon by the function in the code editor

      • /notes/compsci_godot_albert/media/commit/_share/media/albert/img/section03/S03_L11_EX03.png