added add_cards(), which now sorts cards before drawing them to the hand

cards/playing_card.gd

@@ -11,10 +11,8 @@ signal card_clicked(playing_card: PlayingCard)
 
 func _enter_tree() -> void:
 	if card_details:
-		print("yeses!")
 		set_front_texture(CardManager.get_card_texture(card_details.card_id))
 	else:
-		print("NO!")
 		set_front_texture(CardManager.get_card_texture(-1))
 
 func move_to(new_x_position: float) -> void:
@@ -29,6 +27,9 @@ func unselect() -> void:
 func set_front_texture(texture: Texture) -> void:
 	card_mesh.get_surface_override_material(0).albedo_texture = texture
 
+func setup_card_details(card_id: int) -> void:
+	self.card_details = CardManager.full_deck[card_id]
+
 func _get_new_tween() -> Tween:
 	var tween = create_tween()
 	tween.set_trans(Tween.TRANS_BACK)