Fix bug

src/engine/controls.rs

@@ -31,7 +31,7 @@ impl Controls {
             }
             Controls::Gamepad(id) => {
                 if let Some(gamepad) = input.gamepad(*id) {
-                    gamepad.main_direction()
+                    Vector::new(gamepad.main_direction().x, 0.0)
                 } else {
                     Vector::new(0.0, 0.0)
                 }