Move "computer" related state to the OldComputer singleton.

old_computer.gd

@@ -1,7 +1,34 @@
 extends CanvasLayer
 
+var disks_wanted = [1, 2, 3, 4]
+var disks_loaded = []
+
+var starting_integrity = 2
+var total_integrity = starting_integrity + len(disks_wanted)
+
 func _ready() -> void:
-	$ConsoleText.text = $ConsoleText.text % %Pharaoh.get_memory_integrity()
+	$ConsoleText.text = $ConsoleText.text % get_memory_integrity()
+
+func load_disk(disk_num: int) -> bool:
+	if !disk_num or (disk_num in disks_loaded):
+		return false
+	
+	disks_loaded.push_back(disk_num)
+	disks_wanted.remove_at(disks_wanted.find(disk_num))
+	
+	print("Loaded up disk ", disk_num)
+	printline(
+		">> Loaded data disk %d (of %d). Memory integrity now at %d%%" % 
+		[disk_num, len(disks_wanted) + len(disks_loaded), get_memory_integrity()]
+	)
+
+	return true
+
+func get_next_disk_num() -> int:
+	return disks_wanted.front()
+
+func get_memory_integrity():
+	return 100.0 / total_integrity * (starting_integrity + len(disks_loaded))
 
 func open() -> void:
 	visible = true

pharaoh.gd

@@ -1,29 +1,12 @@
 extends Interactable
 
-var disks_wanted = [1, 2, 3, 4]
-var disks_loaded = []
-
-var starting_integrity = 2
-var total_integrity = starting_integrity + len(disks_wanted)
-
-func load_disk(disk_num: int) -> bool:
-	if !disk_num or (disk_num in disks_loaded):
-		return false
-	
-	disks_loaded.push_back(disk_num)
-	disks_wanted.remove_at(disks_wanted.find(disk_num))
-	return true
-
-func get_memory_integrity():
-	return 100.0 / total_integrity * (starting_integrity + len(disks_loaded))
-
 func _on_interacted() -> void:
 	#%OldComputer.open()
 
 	
 	%Player2D.spawn_point = global_position
 	
-	var wanted_disk = disks_wanted.front()
+	var wanted_disk = %OldComputer.get_next_disk_num()
 	if %Player2D.complete_objective("sarc"):
 		%OldComputer.open()
 		%Player2D.give_objective(
@@ -32,20 +15,11 @@ func _on_interacted() -> void:
 		)
 	return
 
-	if not %Player2D.take_disk(wanted_disk):
-		return
-
-	if not load_disk(wanted_disk):
+	if not (%Player2D.take_disk(wanted_disk) and %OldComputer.load_disk(wanted_disk)):
 		return
 
 	%Player2D.complete_objective("disk%d" % wanted_disk)
-	print("Loaded up disk ", wanted_disk)
-	%OldComputer.printline(
-		">> Loaded data disk %d (of %d). Memory integrity now at %d%%" % 
-		[wanted_disk, len(disks_wanted) + len(disks_loaded), get_memory_integrity()]
-	)
-
-	wanted_disk = disks_wanted.front()
+	wanted_disk = %OldComputer.get_next_disk_num()
 	if (not wanted_disk) or %Player2D.has_disk(wanted_disk):
 		return