added functionality for various game modes

scripts/Label3D.gd

@@ -1,10 +1,10 @@
 extends Label3D
 
-@onready var vendingmachine = $".."
+@onready var vending_machine: StaticBody3D = $".."
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	text = "$" + str(vendingmachine.item_price)
+	text = "$" + str(vending_machine.item_price)
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.