barebones menu and credits

Scripts/menu.gd

@@ -0,0 +1,31 @@
+extends Control
+
+var credits_shown : bool = false
+
+@export var level_node : Control
+@export var credits_node : Control
+@export var credits_button : Button
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	if credits_shown:
+		credits_node.visible = true
+		level_node.visible = false
+		credits_button.text = "Back to Level Select"
+	else:
+		credits_node.visible = false
+		level_node.visible = true
+		credits_button.text = "Credits"
+
+
+func _on_credits_button_pressed():
+	credits_shown = !credits_shown
+
+
+func _on_credits_page_meta_clicked(meta):
+	OS.shell_open(str(meta))