betere collision shapes, wat cleanup

Scripts/Slot.gd

@@ -4,7 +4,7 @@ var combination
 
 func _ready():
 	combination = randi() % 10000
-	$".."/CombiCode.mesh.text = str(combination)
+	$".."/CombiCode.mesh.text = "%04d" % combination #met leading 0'en
 
 func get_number():
 	return 1000 * $Body/"1"/Cylinder/StaticBody3D.number + \
@@ -12,7 +12,6 @@ func get_number():
 		10 * $Body/"3"/Cylinder/StaticBody3D.number + \
 		$Body/"4"/Cylinder/StaticBody3D.number
 
-
 func _on_static_body_3d_input_event(camera, event, position, normal, shape_idx):
 	if event is InputEventMouseButton and event.is_action_pressed("interact"):
 		$Body/Knop/Audio.playing = true