imported main menu scene addon

evolve-die-repeat/scenes/loading_screen/level_loading_screen.tscn

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+[gd_scene format=3 uid="uid://brhug56ihh06"]
+
+[ext_resource type="PackedScene" path="res://addons/maaacks_game_template/base/nodes/loading_screen/loading_screen.tscn" id="1_akme8"]
+[ext_resource type="Script" path="res://scenes/loading_screen/loading_screen.gd" id="2_kl30i"]
+
+[node name="LevelLoadingScreen" unique_id=1716792690 instance=ExtResource("1_akme8")]
+script = ExtResource("2_kl30i")
+_in_progress = "Loading Level..."
+_in_progress_waiting = "Still Loading Level..."
+_in_progress_still_waiting = "Still Loading Level... (%d seconds)"
+_complete = "Loading Level Complete!"

evolve-die-repeat/scenes/loading_screen/loading_screen.gd

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+extends LoadingScreen

evolve-die-repeat/scenes/loading_screen/loading_screen.gd.uid

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+uid://ca3k1q1qyu51x

evolve-die-repeat/scenes/loading_screen/loading_screen.tscn

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+[gd_scene format=3 uid="uid://cj6bp67uxoetc"]
+
+[ext_resource type="PackedScene" path="res://addons/maaacks_game_template/base/nodes/loading_screen/loading_screen.tscn" id="1_a8kcw"]
+[ext_resource type="Script" path="res://scenes/loading_screen/loading_screen.gd" id="2_53rj4"]
+
+[node name="LoadingScreen" unique_id=179842335 instance=ExtResource("1_a8kcw")]
+script = ExtResource("2_53rj4")

evolve-die-repeat/scenes/loading_screen/loading_screen_with_shader_caching.gd

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+extends LoadingScreen
+## Loading Screen extension that pre-loads shaders before opening the next scene.
+
+## Path to directory with the material shaders that should be pre-loaded.
+@export_dir var _spatial_shader_material_dir : String
+## Path to the scene that should trigger a shader pre-loading.
+@export_file("*.tscn") var _cache_shaders_scene : String
+## Mesh object that the material shaders should be applied to.
+@export var _mesh : Mesh
+@export_group("Advanced")
+## Includes material scenes with extensions that match the strings.
+@export var _matching_extensions : Array[String] = [".tres", ".material", ".res"]
+## Excludes subfolders that match the strings.
+@export var _ignore_subfolders : Array[String] = [".", ".."]
+## Delay between loading each shader onto the mesh.
+@export var _shader_delay_timer : float = 0.1
+
+var _loading_shader_cache : bool = false
+
+var _caching_progress : float = 0.0 :
+	set(value):
+		if value <= _caching_progress:
+			return
+		_caching_progress = value
+		update_total_loading_progress()
+		_reset_loading_stage()
+
+func can_load_shader_cache() -> bool:
+	return not _spatial_shader_material_dir.is_empty() and \
+	not _cache_shaders_scene.is_empty() and \
+	SceneLoader.is_loading_scene(_cache_shaders_scene)
+
+func update_total_loading_progress() -> void:
+	var partial_total := _scene_loading_progress
+	if can_load_shader_cache():
+		partial_total += _caching_progress
+		partial_total /= 2
+	_total_loading_progress = partial_total
+
+func _set_scene_loading_complete() -> void:
+	super._set_scene_loading_complete()
+	if can_load_shader_cache() and not _loading_shader_cache:
+		_loading_shader_cache = true
+		_show_all_draw_passes_once()
+	if can_load_shader_cache() and _caching_progress < 1.0:
+		return
+	SceneLoader._background_loading = false
+	SceneLoader.set_process(true)
+
+func _show_all_draw_passes_once() -> void:
+	var all_materials := _traverse_folders(_spatial_shader_material_dir)
+	var total_material_count := all_materials.size()
+	var cached_material_count := 0
+	for material_path in all_materials:
+		_load_material(material_path)
+		cached_material_count += 1
+		_caching_progress = float(cached_material_count) / total_material_count
+		if _shader_delay_timer > 0:
+			await(get_tree().create_timer(_shader_delay_timer).timeout)
+
+func _traverse_folders(dir_path:String) -> PackedStringArray:
+	var material_list:PackedStringArray = []
+	if not dir_path.ends_with("/"):
+		dir_path += "/"
+	var dir := DirAccess.open(dir_path)
+	if not dir:
+		push_error("failed to access the path ", dir_path)
+		return []
+	if dir.list_dir_begin() != OK:
+		push_error("failed to access the path ", dir_path)
+		return []
+	var file_name := dir.get_next()
+	while file_name != "":
+		if not dir.current_is_dir():
+			var matches : bool = false
+			for extension in _matching_extensions:
+				if file_name.ends_with(extension):
+					matches = true
+					break
+			if matches:
+				material_list.append(dir_path + file_name)
+		else:
+			var subfolder_name := file_name
+			if not subfolder_name in _ignore_subfolders:
+				material_list.append_array(_traverse_folders(dir_path + subfolder_name))
+		file_name = dir.get_next()
+	
+	return material_list
+
+func _load_material(path:String) -> void:
+	var material_shower := MeshInstance3D.new()
+	material_shower.mesh = _mesh
+	var material := ResourceLoader.load(path) as Material
+	material_shower.set_surface_override_material(0, material)
+	%SpatialShaderTypeCaches.add_child(material_shower)
+
+func _ready() -> void:
+	SceneLoader._background_loading = true

evolve-die-repeat/scenes/loading_screen/loading_screen_with_shader_caching.gd.uid

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+uid://cg7lkm5qw226o

evolve-die-repeat/scenes/loading_screen/loading_screen_with_shader_caching.tscn

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+[gd_scene format=3 uid="uid://26mrq3f5vqql"]
+
+[ext_resource type="PackedScene" path="res://addons/maaacks_game_template/base/nodes/loading_screen/loading_screen.tscn" id="1_alqvd"]
+[ext_resource type="Script" path="res://scenes/loading_screen/loading_screen_with_shader_caching.gd" id="2_n5fdm"]
+
+[sub_resource type="QuadMesh" id="QuadMesh_klnwy"]
+
+[node name="LoadingScreen" unique_id=1866533347 instance=ExtResource("1_alqvd")]
+script = ExtResource("2_n5fdm")
+_spatial_shader_material_dir = ""
+_cache_shaders_scene = "res://scenes/game_scene/game_ui.tscn"
+_mesh = SubResource("QuadMesh_klnwy")
+_matching_extensions = Array[String]([".tres", ".material", ".res"])
+_ignore_subfolders = Array[String]([".", ".."])
+_shader_delay_timer = 0.1
+
+[node name="SpatialShaderTypeCaches" type="Node3D" parent="." index="2" unique_id=634879644]
+unique_name_in_owner = true
+
+[node name="Camera3D" type="Camera3D" parent="SpatialShaderTypeCaches" index="0" unique_id=387206904]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1.408)
+current = true