rajouter des bus pour les différents audios

vehicules/car.gd

@@ -29,7 +29,7 @@ func _ready() -> void:
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
-	var pitch = current_speed / speed
+	var pitch = (current_speed / speed) * 1.35
 	if is_zero_approx(pitch):
 		pitch = 0.01
 	$AudioStreamPlayer2D.pitch_scale = pitch