Babushka/scripts/CSharp/Common/CharacterControls/InteractionArea.cs

using Godot;

namespace Babushka.scripts.CSharp.Common.CharacterControls;

public partial class InteractionArea : Node3D
{
    [Export] private Area3D _area;
    [Export] private Label3D _label;
    [Export] private bool _showLabel = true;

    [Signal]
    public delegate void InteractedEventHandler();

    public void OnPlayerEntered(Node3D player)
    {
        if(_showLabel)
            _label.Show();
    }

    public void OnPlayerExited(Node3D player)
    {
        _label.Hide();
    }

    public override void _Input(InputEvent @event)
    {
        if (@event.IsAction("interact") && @event.IsPressed() && _area.HasOverlappingBodies())
        {
            _label.Hide();
            EmitSignal(SignalName.Interacted);
        }
    }
}