Add the old computer screen popup.

pharaoh.gd

@@ -3,8 +3,8 @@ extends Interactable
 var disks_wanted = [1, 2, 3, 4]
 var disks_loaded = []
 
-func _ready() -> void:
-	pass # Replace with function body.
+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):
@@ -14,6 +14,9 @@ func load_disk(disk_num: int) -> bool:
 	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:
 	var wanted_disk = disks_wanted.front()
 	if not %Player2D.take_disk(wanted_disk):
@@ -24,9 +27,13 @@ func _on_interacted() -> void:
 
 	%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()
-	if wanted_disk and %Player2D.has_disk(wanted_disk):
+	if (not wanted_disk) or %Player2D.has_disk(wanted_disk):
 		return
 
 	%Player2D.give_objective("disk%d" % wanted_disk, "Locate data disk %d" % wanted_disk)