Unity communicate between scripts

(Updated: )

Notes of this tutorial

  • not suggest use GameObject.Find(“obj”) : Walk through everything, not efficient.
    you can use if you cannot avoid it.
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    GameObject.FindWithTag()
    GameObject.FIndObjectsOfType<Unit>();
  • Read only variable
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    private List<Unit> _units = new List<Unit>();
    public List<Unit> Unit => _units;

    #or 

    public List<Unit> Units {get; private set;} = new List<Unit>();