add curtains to 1-stage

Scripts/OneWayController.gd

@@ -0,0 +1,17 @@
+extends Node3D
+
+var animation_player
+
+var last_anim_name = ""
+
+func _ready():
+	animation_player = $AnimationPlayer
+
+func _movement_in(movement, rate):
+	if (movement != last_anim_name):
+		animation_player.speed_scale = rate
+		animation_player.play(movement)
+		last_anim_name = movement
+
+func _movement_out(_movement, _rate):
+	pass # lol pranked