skeleton of level system

assets/shaders/clean4x.gdshader.uid

@@ -1 +0,0 @@
-uid://0jlvid7baag0

assets/shaders/clean_edge.gdshader.uid

@@ -1 +0,0 @@
-uid://c3wn7vy5wqvyv

autoloads/levels.gd

@@ -0,0 +1,4 @@
+extends Node
+
+
+@export var level_sets: Array[LevelSet] = []

autoloads/levels.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://dbqsgks307bto"]
+
+[ext_resource type="Script" path="res://autoloads/levels.gd" id="1_b8434"]
+
+[node name="Levels" type="Node"]
+script = ExtResource("1_b8434")

maps/level_z.tscn

@@ -1,11 +1,16 @@
-[gd_scene load_steps=5 format=4 uid="uid://cccb8wltupasj"]
+[gd_scene load_steps=6 format=4 uid="uid://cccb8wltupasj"]
 
 [ext_resource type="Texture2D" uid="uid://b6a7l24y30iht" path="res://assets/textures/backgrounds/chocomint.png" id="1_h5jcm"]
+[ext_resource type="Script" path="res://scripts/level/level.gd" id="1_hcs1r"]
 [ext_resource type="TileSet" uid="uid://xwfn24if3pxk" path="res://assets/tilesets/chocomint.tres" id="2_dj7w1"]
 [ext_resource type="PackedScene" uid="uid://mh2gfm7iqqsm" path="res://objects/player/player.tscn" id="3_kyrxg"]
 [ext_resource type="PackedScene" uid="uid://c8r040r4glui4" path="res://objects/enemies/lashy/lashy.tscn" id="4_gykx6"]
 
 [node name="LevelZ" type="Node2D"]
+script = ExtResource("1_hcs1r")
+title = "Test Level Z"
+id = "z-level"
+order = 2
 
 [node name="Background" type="Sprite2D" parent="."]
 modulate = Color(0.996924, 0.421436, 0, 1)

objects/player/player.gd.uid

@@ -1 +0,0 @@
-uid://b855r6rw5a08e

project.godot

@@ -18,6 +18,7 @@ config/icon="res://icon.svg"
 [autoload]
 
 SceneManager="*res://autoloads/scene_manager.tscn"
+Levels="*res://autoloads/levels.tscn"
 
 [display]
 

scripts/level/level.gd

@@ -0,0 +1,7 @@
+class_name Level
+extends Node2D
+
+
+@export var title: String
+@export var id: String
+@export_range(0,1,1,"or_greater") var order: int

scripts/level/level_info.gd

@@ -0,0 +1,20 @@
+@tool
+class_name LevelInfo
+extends Resource
+
+
+@export var title: String:
+	set(value):
+		title = value
+		resource_name = title
+@export var id: String
+@export var order: int = 0
+@export_file("*.tscn", "*.scn") var scene_path: String
+
+
+static func from_level(level: Level) -> LevelInfo:
+	var info = LevelInfo.new()
+	info.title = level.title
+	info.id = level.id
+	info.order = level.order
+	return info

scripts/level/level_set.gd

@@ -0,0 +1,59 @@
+@tool
+class_name LevelSet
+extends Resource
+
+
+@export var title: String:
+	set(value):
+		title = value
+		resource_name = title
+@export var id: String
+@export_dir var levels_dir: String:
+	set(value):
+		levels_dir = value
+		if Engine.is_editor_hint():
+			update_levels()
+
+@export var levels: Array[LevelInfo] = []
+
+
+func has_id(id: String) -> bool:
+	for info in levels:
+		if info.id == id:
+			return true
+	return false
+
+
+func has_level(level: Level) -> bool:
+	for info in levels:
+		if info.scene_path == level.scene_file_path:
+			return true
+	return false
+
+
+func update_levels() -> void:
+	levels.clear()
+	var dir = DirAccess.open(levels_dir)
+	if dir:
+		dir.list_dir_begin()
+		var file = dir.get_next()
+		while file != "":
+			if not dir.current_is_dir() and file.ends_with(".tscn") or file.ends_with(".scn"):
+				var scene := load(levels_dir + "/" + file) as PackedScene
+				if scene and scene.can_instantiate():
+					var level = scene.instantiate()
+					if level is Level:
+						if has_id(level.id):
+							_popup_alert("Duplicate level ID: %s" % level.id)
+						else:
+							levels.append(LevelInfo.from_level(level))
+					level.free()
+			file = dir.get_next()
+	# sort levels by level order
+	levels.sort_custom(func(a, b): return a.order < b.order)
+
+
+func _popup_alert(message: String) -> void:
+	var popup = AcceptDialog.new()
+	popup.dialog_text = message
+	EditorInterface.popup_dialog_centered(popup)

scripts/spritesheet_animation/spritesheet_animation.gd.uid

@@ -1 +0,0 @@
-uid://cv55s54clajw5