very minor tweaks

scripts/key_door.gd

@@ -29,7 +29,6 @@ func close():
 
 func interact():
 	if !door_open:
-		print("checking keys..." + str(level_control.keys))
 		
 		var exit = false 
 		

scripts/ladder.gd

@@ -1,11 +1,8 @@
 extends Area3D
 
-var is_climbing = false
-var ladder_center
-
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	ladder_center = self.global_position
+	pass
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -15,7 +12,6 @@ func _process(delta):
 func _on_body_entered(body):
 	if body.is_in_group("player"):
 		body.is_climbing = true
-		body.ladder_center = ladder_center
 
 
 func _on_body_exited(body):