Refactor scene structure and resource paths; add death and game over screens

scripts/ui/settings_menu.gd

@@ -0,0 +1,95 @@
+class_name SettingsMenu
+extends Node
+
+@export var input_settings: Control
+@export var audio_settings: Control
+@export var display_settings: Control
+@export var gameplay_settings: Control
+@export var settings_menu_control: Control
+@export var input_settings_button: Button
+@export var audio_settings_button: Button
+@export var display_settings_button: Button
+@export var gameplay_settings_button: Button
+
+
+func _ready() -> void:
+	if not settings_menu_control or not input_settings_button or not audio_settings_button or not display_settings_button or not gameplay_settings_button:
+		printerr("No settings menu control or buttons found.")
+		return
+
+	if input_settings:
+		input_settings_button.pressed.connect(_on_input_settings_button_pressed)
+		input_settings.hide()
+
+	if audio_settings:
+		audio_settings_button.pressed.connect(_on_audio_settings_button_pressed)
+		audio_settings.hide()
+
+	if display_settings:
+
+		display_settings_button.pressed.connect(_on_display_settings_button_pressed)
+		display_settings.hide()
+
+	if gameplay_settings:
+		gameplay_settings_button.pressed.connect(_on_gameplay_settings_button_pressed)
+		gameplay_settings.hide()
+
+
+func _input(event: InputEvent) -> void:
+	if event.is_action_pressed("ui_cancel"):
+		if settings_menu_control.is_visible():
+			settings_menu_control.hide()
+
+
+func _on_input_settings_button_pressed() -> void:
+	if not input_settings:
+		return
+
+	if input_settings.is_visible():
+		input_settings.hide()
+	else:
+		input_settings.show()
+		audio_settings.hide()
+		display_settings.hide()
+		gameplay_settings.hide()
+
+
+func _on_audio_settings_button_pressed() -> void:
+	if not audio_settings:
+		return
+
+	if audio_settings.is_visible():
+		audio_settings.hide()
+	else:
+		audio_settings.show()
+		input_settings.hide()
+		display_settings.hide()
+		gameplay_settings.hide()
+
+
+func _on_display_settings_button_pressed() -> void:
+	if not display_settings:
+		return
+
+	if display_settings.is_visible():
+		display_settings.hide()
+	else:
+		display_settings.show()
+		input_settings.hide()
+		audio_settings.hide()
+		gameplay_settings.hide()
+
+
+func _on_gameplay_settings_button_pressed() -> void:
+	if not gameplay_settings:
+		return
+
+	if gameplay_settings.is_visible():
+		gameplay_settings.hide()
+	else:
+		gameplay_settings.show()
+		input_settings.hide()
+		audio_settings.hide()
+		display_settings.hide()
+	
+