add more menu backgrounds and change how they work

Scripts/Configs/FreeRoamMaps.gd

@@ -3,6 +3,7 @@ extends Node
 var Generic1Stage = {
 	"name": "Generic 1-Stage",
 	"scene": "res://Scenes/FreeRoam/Generic/Generic1Stage.tscn",
+	"description": "A generic showroom featuring the 1-Stage",
 	"stage": Stages.Cyber1Stage,
 	"curtains": {
 		"Curtain": [ "1-Stage" ]
@@ -12,6 +13,7 @@ var Generic1Stage = {
 var Generic12Stage = {
 	"name": "Generic 1-Stage w 2-Stage Props",
 	"scene": "res://Scenes/FreeRoam/Generic/Generic12Stage.tscn",
+	"description": "A generic showroom featuring the 1-Stage with 2-Stage props",
 	"stage": Stages.Cyber12Stage,
 	"curtains": {
 		"Curtain": [ "1-Stage" ]
@@ -21,6 +23,7 @@ var Generic12Stage = {
 var Generic2Stage = {
 	"name": "Generic 2-Stage",
 	"scene": "res://Scenes/FreeRoam/Generic/Generic2Stage.tscn",
+	"description": "A generic showroom featuring the 2-Stage",
 	"stage": Stages.Cyber2Stage,
 	"curtains": {
 		"Curtains": [ "CEC", "Main" ]
@@ -30,6 +33,7 @@ var Generic2Stage = {
 var GenericMiniUnit1Stage = {
 	"name": "Generic Mini Unit 1-Stage",
 	"scene": "res://Scenes/FreeRoam/Generic/GenericMiniUnit1Stage.tscn",
+	"description": "A generic showroom featuring the Mini Unit 1-Stage",
 	"stage": Stages.MiniUnit1Stage,
 	"curtains": [ ]
 }

Scripts/Configs/GlobalVariables.gd

@@ -15,6 +15,17 @@ var theme_index = [
 	"res://UI/Themes/HotDogStand.tres"
 ]
 
+var background_index = [
+	"res://UI/MenuBG/1StageBG.png",
+	"res://UI/MenuBG/BalconyBG.png",
+	"res://UI/MenuBG/CStageBG.png",
+	"res://UI/MenuBG/ProtoRoadBG.png",
+	"res://UI/MenuBG/2StageBG.png",
+	"res://UI/MenuBG/12StageBG.png",
+	"res://UI/MenuBG/Mini1StageBG.png",
+	"res://UI/MenuBG/Cyber3StageBG.png",
+]
+
 func _ready() -> void:
 	msaa = get_viewport().msaa_3d
 	ssaa = get_viewport().screen_space_aa

Scripts/MainMenu.gd

@@ -4,7 +4,8 @@ func _ready():
 	OS.request_permissions()
 	randomize()
 	$VersionLabel.text = "Pneumatic Plaything v%s" % ProjectSettings.get_setting("application/config/version")
-	$Backgrounds.get_child(randi() % $Backgrounds.get_child_count()).visible = true
+	var selectedBG = GlobalVariables.background_index[randi() % GlobalVariables.background_index.size()]
+	$BackgroundImage.set_texture(load(selectedBG))
 	$Buttons/EditorButton.grab_focus()
 	
 	GlobalVariables.loadConfig()