gd: added menu template

menus/scenes/menus/level_select_menu/level_select_menu.gd

@@ -0,0 +1,33 @@
+extends Control
+
+## Loads a simple ItemList node within a margin container. SceneLister updates
+## the available scenes in the directory provided. Activating a level will update
+## the GameState's current_level, and emit a signal. The main menu node will trigger
+## a load action from that signal.
+
+@onready var level_buttons_container: ItemList = %LevelButtonsContainer
+@onready var scene_lister: SceneLister = $SceneLister
+
+signal level_selected
+		
+func _ready() -> void:
+	add_levels_to_container()
+	
+## A fresh level list is propgated into the ItemList, and the file names are cleaned
+func add_levels_to_container() -> void:
+	level_buttons_container.clear()
+	var max_level_reached := GameState.get_max_level_reached()
+	var level_iter := 0
+	for file_path in scene_lister.files:
+		if level_iter > max_level_reached : break
+		level_iter += 1
+		var file_name := file_path.get_file()  # e.g., "level_1.tscn"
+		file_name = file_name.trim_suffix(".tscn")  # Remove the ".tscn" extension
+		file_name = file_name.replace("_", " ")  # Replace underscores with spaces
+		file_name = file_name.capitalize()  # Convert to proper case
+		var button_name := str(file_name)
+		level_buttons_container.add_item(button_name)
+
+func _on_level_buttons_container_item_activated(index: int) -> void:
+	GameState.set_current_level(index)
+	level_selected.emit()

menus/scenes/menus/level_select_menu/level_select_menu.gd.uid

@@ -0,0 +1 @@
+uid://x734txqgcn84

menus/scenes/menus/level_select_menu/level_select_menu.tscn

@@ -0,0 +1,49 @@
+[gd_scene load_steps=4 format=3 uid="uid://fybssggvts5q"]
+
+[ext_resource type="Script" uid="uid://x734txqgcn84" path="res://menus/scenes/menus/level_select_menu/level_select_menu.gd" id="1_wxb4a"]
+[ext_resource type="Script" uid="uid://1nf36h0gms3q" path="res://addons/maaacks_game_template/base/scripts/capture_focus.gd" id="2_oixp6"]
+[ext_resource type="Script" uid="uid://wjq7li836lwj" path="res://addons/maaacks_game_template/extras/scripts/scene_lister.gd" id="3_stdqw"]
+
+[node name="LevelSelectMenu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_wxb4a")
+
+[node name="Control" type="Control" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("2_oixp6")
+
+[node name="LevelButtonsContainer" type="ItemList" parent="Control"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(400, 0)
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -200.0
+offset_top = -17.5
+offset_right = 200.0
+offset_bottom = 17.5
+grow_horizontal = 2
+grow_vertical = 2
+auto_height = true
+item_count = 1
+item_0/text = "1 - ExampleLevel"
+
+[node name="SceneLister" type="Node" parent="."]
+script = ExtResource("3_stdqw")
+files = Array[String](["res://menus/scenes/game_scene/levels/level_1.tscn", "res://menus/scenes/game_scene/levels/level_2.tscn", "res://menus/scenes/game_scene/levels/level_3.tscn"])
+directory = "res://menus/scenes/game_scene/levels"
+
+[connection signal="item_activated" from="Control/LevelButtonsContainer" to="." method="_on_level_buttons_container_item_activated"]