storybook: Refactor building list of authors (#2054)

Factor out the code that turns ["a", "b", "c"] into "a, b and c". Add an
Easter egg.

Author: wjt

scenes/menus/storybook/components/storybook_page.gd

@@ -18,33 +18,50 @@ var quest: Quest = preload("uid://dwl8letaanhhi"):
 @onready var play_button: Button = %PlayButton
 
 
-func _set_quest(new_quest: Quest) -> void:
-	quest = new_quest
+# This is an in-joke/Easter egg for the Endless Access team
+func _chadify(name: String) -> String:
+	if name != "Justin Bourque":
+		return name
 
-	if not is_node_ready():
-		return
+	var options := [
+		name,
+		"Chad Bourque",
+		"Eric Bourque",
+	]
+	return options.pick_random()
 
-	title.text = quest.title.strip_edges()
-	description.text = quest.description.strip_edges()
 
-	match quest.authors.size():
+func _make_author_list() -> String:
+	var names := quest.authors.map(_chadify)
+	match names.size():
 		0:
-			authors.text = ""
+			return ""
 		1:
-			authors.text = "A story by " + quest.authors[0]
+			return "A story by " + names[0]
 		_:
-			authors.text = (
+			return (
 				" "
 				. join(
 					[
 						"A story by",
-						", ".join(quest.authors.slice(0, -1)),
+						", ".join(names.slice(0, -1)),
 						"and",
-						quest.authors[-1],
+						names[-1],
 					]
 				)
 			)
 
+
+func _set_quest(new_quest: Quest) -> void:
+	quest = new_quest
+
+	if not is_node_ready():
+		return
+
+	title.text = quest.title.strip_edges()
+	description.text = quest.description.strip_edges()
+	authors.text = _make_author_list()
+
 	if quest.affiliation:
 		authors.text += " of " + quest.affiliation