init game files

scripts/ui/PauseMenu.gd

@@ -0,0 +1,111 @@
+class_name PauseMenu
+extends CanvasLayer
+
+## PauseMenu - In-game pause/escape menu
+
+signal resume_game
+signal restart_game
+signal return_to_menu
+
+# UI Components
+var panel: PanelContainer
+var resume_button: Button
+var restart_button: Button
+var menu_button: Button
+
+var menu_is_visible: bool = false
+
+func _ready() -> void:
+	_create_menu()
+	hide_menu()
+
+func _create_menu() -> void:
+	# Semi-transparent background
+	var bg = ColorRect.new()
+	add_child(bg)
+	bg.set_anchors_preset(Control.PRESET_FULL_RECT)
+	bg.color = Color(0, 0, 0, 0.7)
+	bg.mouse_filter = Control.MOUSE_FILTER_STOP
+
+	# Center container
+	var center = CenterContainer.new()
+	add_child(center)
+	center.set_anchors_preset(Control.PRESET_FULL_RECT)
+
+	# Panel
+	panel = PanelContainer.new()
+	center.add_child(panel)
+
+	var style = StyleBoxFlat.new()
+	style.bg_color = Color(0.15, 0.15, 0.2)
+	style.border_color = Color(0.3, 0.3, 0.4)
+	style.set_border_width_all(2)
+	style.set_corner_radius_all(10)
+	style.set_content_margin_all(30)
+	panel.add_theme_stylebox_override("panel", style)
+
+	var vbox = VBoxContainer.new()
+	panel.add_child(vbox)
+	vbox.add_theme_constant_override("separation", 15)
+
+	# Title
+	var title = Label.new()
+	title.text = "Game Paused"
+	title.add_theme_font_size_override("font_size", 28)
+	title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	vbox.add_child(title)
+
+	# Spacer
+	var spacer = Control.new()
+	spacer.custom_minimum_size = Vector2(0, 10)
+	vbox.add_child(spacer)
+
+	# Resume button
+	resume_button = _create_menu_button("Resume")
+	vbox.add_child(resume_button)
+	resume_button.pressed.connect(_on_resume_pressed)
+
+	# Restart button
+	restart_button = _create_menu_button("Restart Game")
+	vbox.add_child(restart_button)
+	restart_button.pressed.connect(_on_restart_pressed)
+
+	# Return to menu button
+	menu_button = _create_menu_button("Main Menu")
+	vbox.add_child(menu_button)
+	menu_button.pressed.connect(_on_menu_pressed)
+
+func _create_menu_button(text: String) -> Button:
+	var button = Button.new()
+	button.text = text
+	button.custom_minimum_size = Vector2(180, 45)
+	button.add_theme_font_size_override("font_size", 18)
+	return button
+
+func show_menu() -> void:
+	visible = true
+	menu_is_visible = true
+	get_tree().paused = true
+
+func hide_menu() -> void:
+	visible = false
+	menu_is_visible = false
+	get_tree().paused = false
+
+func toggle_menu() -> void:
+	if menu_is_visible:
+		hide_menu()
+	else:
+		show_menu()
+
+func _on_resume_pressed() -> void:
+	hide_menu()
+	resume_game.emit()
+
+func _on_restart_pressed() -> void:
+	hide_menu()
+	restart_game.emit()
+
+func _on_menu_pressed() -> void:
+	hide_menu()
+	return_to_menu.emit()