Refactor projectiles

Player/Base/Projectile.cs

@@ -1,16 +1,21 @@
 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;
 
-   [Export]
-   protected float _projectileSpeed = 1f;
+   private Array<Path3D> _paths;
 
    public override void _Ready()
    {
@@ -18,12 +23,19 @@ public partial class Projectile : Node3D
       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; }
-
-   public void OnTimeToLiveTimeout()
-   {
-      QueueFree();
-   }
 }