using Godot;
using Godot.Collections;
using System.Linq;

public partial class Projectile : Node3D
{
   [Export]
   public double Cooldown { get; protected set; }

   [Export]
   protected float _projectileSpeed = 1f;

   [Export]
   public AudioStream _soundEffect;

   public Character ParentCharacter;

   private Array<Path3D> _paths;

   public override void _Ready()
   {
      Speed = _projectileSpeed;
      var sfxPlayer = GetTree().Root.GetNode<AudioStreamPlayer>("Main/SFXPlayer");
      sfxPlayer.Stream = _soundEffect;
      sfxPlayer.Play();
      _paths = new Array<Path3D>(GetChildren().OfType<Path3D>());
   }

   public override void _PhysicsProcess(double delta)
   {
      foreach (var paths in _paths)
      {
         var pathFollow = paths.GetChildren().OfType<PathFollow3D>().Single();
         pathFollow.Progress += Speed * (float)delta;
         if (pathFollow.ProgressRatio > 0.9f)
            QueueFree();
      }
   }

   public float Speed { get; private set; }
}