gd: dash target

player_controller/Scripts/DashSystem.cs

@@ -0,0 +1,35 @@
+using Godot;
+using RustyOptions;
+
+namespace PolarBears.PlayerControllerAddon;
+
+public partial class DashSystem: Node3D
+{
+    [Export(PropertyHint.Range, "0,0.2,0.01,or_greater")]
+    public float DashSpeed { get; set; } = 0.05f;
+    
+    private Node3D _head;
+    private ShapeCast3D _dashCast3D;
+    private Camera3D _camera;
+
+    public void Init(Node3D head, Camera3D camera)
+    {
+        _dashCast3D = GetNode<ShapeCast3D>("DashCast3D");
+        _head = head;
+        _camera = camera;
+    }
+
+    public Result<Vector3, string> PrepareDash()
+    {
+        _dashCast3D.SetRotation(new Vector3(
+            _camera.Rotation.X,
+            _head.Rotation.Y,
+            _camera.Rotation.Z));
+
+        var dashLocation = _dashCast3D.IsColliding()
+            ? _dashCast3D.GetCollisionPoint(0)
+            : _dashCast3D.GetTargetPosition();
+
+        return Result.Ok(dashLocation);
+    }
+}