Title Screen QOL Theming

This was supposed to be a quick quality of life addition for the Title Screen that applied the save and theme to the menu, but then I discovered a new bug I had to bypass with the character palette when doing it. So I ended up doing a bit more related to the Title Screen as a result.

I also *had* a function which checks for the number of valid folders within the Pck to see how many worlds there are, but I think it might've been a bit slow so I replaced it with constant values.

- Save for the currently loaded campaign gets applied on startup
- Backing out of World 9 and over keeps you on said worlds at the title screen
- Added Skyland and Volcano to SMB1 themes since it shares most of its themes with Lost Levels
- Fixed Title Screen Stars for the Volcano Theme

Scripts/Classes/LevelClass.gd

@@ -9,6 +9,13 @@ extends Node
 
 const THEME_IDXS := ["Overworld", "Underground", "Desert", "Snow", "Jungle", "Beach", "Garden", "Mountain", "Skyland", "Autumn", "Pipeland", "Space", "Underwater", "Volcano", "GhostHouse", "Castle", "CastleWater", "Airship", "Bonus"]
 
+const WORLD_COUNTS := {
+	"SMB1": 8,
+	"SMBLL": 13,
+	"SMBS": 8,
+	"SMBANN": 8
+}
+
 const WORLD_THEMES := {
 	"SMB1": SMB1_THEMES,
 	"SMBLL": SMB1_THEMES,
@@ -29,6 +36,8 @@ const SMB1_THEMES := {
 	9: "Space",
 	10: "Autumn",
 	11: "Pipeland",
+	12: "Skyland",
+	13: "Volcano"
 }
 
 const SMBS_THEMES := {
@@ -131,6 +140,9 @@ func update_next_level_info() -> void:
 static func get_scene_string(world_num := 0, level_num := 0) -> String:
 	return "res://Scenes/Levels/" + Global.current_campaign + "/World" + str(world_num) + "/" + str(world_num) + "-" + str(level_num) + ".tscn"
 
+static func get_world_count() -> int:
+	return WORLD_COUNTS[Global.current_campaign]
+
 func transition_to_next_level() -> void:
 	if Global.current_game_mode == Global.GameMode.CHALLENGE:
 		Global.transition_to_scene("res://Scenes/Levels/ChallengeModeResults.tscn")

Scripts/Classes/Singletons/SaveManager.gd

@@ -113,7 +113,7 @@ func write_save_to_file(json := {}, path := "") -> void:
 	file.close()
 
 func apply_save(json := {}) -> void:
-	Global.world_num = clamp(json["World"], 1, 8)
+	Global.world_num = json.get_or_add("World", 1)
 	Global.level_num = json.get_or_add("Level", 1)
 	Global.lives = json["Lives"]
 	Global.coins = json["Coins"]

Scripts/Parts/TitleScreen.gd

@@ -9,6 +9,7 @@ static var title_first_load = true
 @onready var cursor = %Cursor
 
 static var last_theme := "Overworld"
+var last_campaign := "SMB1"
 var has_achievements_to_unlock := false
 @export var active_options: TitleScreenOptions = null
 
@@ -21,6 +22,7 @@ func _enter_tree() -> void:
 	Global.current_campaign = Settings.file.game.campaign
 	Global.in_title_screen = true
 	Global.current_game_mode = Global.GameMode.NONE
+	last_campaign = Global.current_campaign
 	title_first_load = false
 
 func _ready() -> void:
@@ -40,7 +42,11 @@ func _ready() -> void:
 	Global.player_ghost.apply_data()
 	get_tree().call_group("PlayerGhosts", "delete")
 	Global.current_level = null
-	Global.world_num = clamp(Global.world_num, 1, 8)
+	Global.world_num = clamp(Global.world_num, 1, get_world_count())
+	update_title()
+
+func update_title() -> void:
+	SaveManager.apply_save(SaveManager.load_save(Global.current_campaign))
 	level_id = Global.level_num - 1
 	world_id = Global.world_num
 	update_theme()
@@ -48,8 +54,6 @@ func _ready() -> void:
 	$LevelBG.time_of_day = ["Day", "Night"].find(Global.theme_time)
 	$LevelBG.update_visuals()
 
-
-
 func play_bgm() -> void:
 	if has_achievements_to_unlock:
 		await get_tree().create_timer(3, false).timeout
@@ -66,7 +70,9 @@ func _process(_delta: float) -> void:
 		$BGM.play()
 
 func campaign_selected() -> void:
-	SaveManager.apply_save(SaveManager.load_save(Global.current_campaign))
+	if last_campaign != Global.current_campaign:
+		last_campaign = Global.current_campaign
+		update_title()
 	if Global.current_campaign == "SMBANN":
 		Global.current_game_mode = Global.GameMode.CAMPAIGN
 		$CanvasLayer/AllNightNippon/WorldSelect.open()

Scripts/UI/TitleScreenOptions.gd

@@ -21,7 +21,7 @@ func _process(_delta: float) -> void:
 		handle_inputs()
 
 func open() -> void:
-	Global.world_num = clamp(Global.world_num, 1, 8) # have this, cause i cba to make a fix for backing out of world 9 keeping you at world 9
+	Global.world_num = clamp(Global.world_num, 1, Level.get_world_count())
 	title_screen_parent.active_options = self
 	show()
 	await get_tree().physics_frame

Scripts/UI/WorldSelect.gd

@@ -92,9 +92,9 @@ func cleanup() -> void:
 	await get_tree().physics_frame
 	Global.world_num = starting_value
 	starting_value = -1
-	Global.world_num = clamp(Global.world_num, 1, 8)
+	Global.world_num = clamp(Global.world_num, 1, Level.get_world_count())
 	if owner is Level:
-		owner.world_id = clamp(owner.world_id, 1, 8)
+		owner.world_id = clamp(owner.world_id, 1, Level.get_world_count())
 
 func close() -> void:
 	active = false