cirnogodot/Scripts/Resources/Events/DialogueStartEvent.cs

using Godot;

namespace Cirno.Scripts.Resources.Events;

[GlobalClass]
public partial class DialogueStartEvent : EventResource
{
    [Export] public string TimelineName = "timeline";
    private Node _dialogic;
    private GameManager _gameManager;
    private bool _isComplete = false;

    public override void Init(Node2D parent)
    {
        _gameManager = parent.GetGameManager();
        _dialogic = parent.GetNode("/root/Dialogic");
        _dialogic.ProcessMode = Node.ProcessModeEnum.Always;
    }

    public override void Start(Node2D parent)
    {
        _dialogic.Connect("timeline_ended", Callable.From(OnTimelineEnded));

        var dialogicNode =_dialogic.Call("start", TimelineName);
        ((Node)dialogicNode).ProcessMode = Node.ProcessModeEnum.Always;
        _gameManager.ChangeState(GameState.Dialogue);
    }

    private void OnTimelineEnded()
    {
        _gameManager.ChangeState(GameState.Playing);
        if (_dialogic.IsConnected("timeline_ended", Callable.From(OnTimelineEnded)))
        {
            _dialogic.Disconnect("timeline_ended", Callable.From(OnTimelineEnded));
        }

        DialogueEndAction();
    }

    private void DialogueEndAction()
    {
        _isComplete = true;
    }

    public override void UpdateEvent(double delta)
    {
    }

    public override bool IsComplete()
    {
        return _isComplete;
    }
}