feat: added audio settings

ui/pause_menu.gd

@@ -31,6 +31,14 @@ var _resolution_opt: OptionButton
 var _fps_slider: HSlider
 var _fps_input: LineEdit
 var _show_fps_checkbox: CheckButton
+var _vol_master_slider: HSlider
+var _vol_master_input: LineEdit
+var _vol_sfx_slider: HSlider
+var _vol_sfx_input: LineEdit
+var _vol_music_slider: HSlider
+var _vol_music_input: LineEdit
+var _vol_wind_slider: HSlider
+var _vol_wind_input: LineEdit
 var keybind_vbox: VBoxContainer
 var rebind_overlay: ColorRect
 var rebind_label: Label
@@ -325,16 +333,51 @@ func _build_ui() -> void:
 	# Audio Tab
 	var audio_tab = VBoxContainer.new()
 	audio_tab.name = "Audio"
+	audio_tab.add_theme_constant_override("separation", 10)
 	tab_container.add_child(audio_tab)
-	var aud_label = Label.new()
-	aud_label.text = "Settings coming soon..."
-	audio_tab.add_child(aud_label)
+	
+	# Master
+	var master_arr = _build_vol_control(audio_tab, "Master Volume")
+	_vol_master_slider = master_arr[0]
+	_vol_master_input = master_arr[1]
+	_vol_master_slider.value_changed.connect(func(v): _on_vol_changed("vol_master", v, _vol_master_input))
+	_vol_master_input.text_submitted.connect(func(t): _on_vol_text_changed("vol_master", t, _vol_master_slider, _vol_master_input))
+	
+	# SFX
+	var sfx_arr = _build_vol_control(audio_tab, "Sound Effects")
+	_vol_sfx_slider = sfx_arr[0]
+	_vol_sfx_input = sfx_arr[1]
+	_vol_sfx_slider.value_changed.connect(func(v): _on_vol_changed("vol_sfx", v, _vol_sfx_input))
+	_vol_sfx_input.text_submitted.connect(func(t): _on_vol_text_changed("vol_sfx", t, _vol_sfx_slider, _vol_sfx_input))
+
+	# Music
+	var music_arr = _build_vol_control(audio_tab, "Music")
+	_vol_music_slider = music_arr[0]
+	_vol_music_input = music_arr[1]
+	_vol_music_slider.value_changed.connect(func(v): _on_vol_changed("vol_music", v, _vol_music_input))
+	_vol_music_input.text_submitted.connect(func(t): _on_vol_text_changed("vol_music", t, _vol_music_slider, _vol_music_input))
+	
+	# Wind
+	var wind_arr = _build_vol_control(audio_tab, "Wind")
+	_vol_wind_slider = wind_arr[0]
+	_vol_wind_input = wind_arr[1]
+	_vol_wind_slider.value_changed.connect(func(v): _on_vol_changed("vol_wind", v, _vol_wind_input))
+	_vol_wind_input.text_submitted.connect(func(t): _on_vol_text_changed("vol_wind", t, _vol_wind_slider, _vol_wind_input))
+	
 	var spacer_aud = Control.new()
 	spacer_aud.size_flags_vertical = Control.SIZE_EXPAND_FILL
 	audio_tab.add_child(spacer_aud)
 	var reset_aud_btn = Button.new()
 	reset_aud_btn.text = "Reset to Defaults"
-	reset_aud_btn.pressed.connect(func(): pass)
+	reset_aud_btn.pressed.connect(func():
+		SettingsManager.vol_master = 100.0
+		SettingsManager.vol_sfx = 100.0
+		SettingsManager.vol_music = 100.0
+		SettingsManager.vol_wind = 100.0
+		SettingsManager._save_settings()
+		SettingsManager.apply_audio_settings()
+		_populate_audio_ui()
+	)
 	audio_tab.add_child(reset_aud_btn)
 	
 	# Mouse Tab
@@ -481,6 +524,43 @@ func _build_ui() -> void:
 	quit_dialog.dialog_text = "Are you sure you want to close the game?"
 	add_child(quit_dialog)
 
+func _build_vol_control(parent: Node, label_name: String) -> Array:
+	var hbox = HBoxContainer.new()
+	parent.add_child(hbox)
+	
+	var lbl = Label.new()
+	lbl.text = label_name
+	lbl.custom_minimum_size = Vector2(150, 0)
+	hbox.add_child(lbl)
+	
+	var slider = HSlider.new()
+	slider.min_value = 0.0
+	slider.max_value = 100.0
+	slider.step = 1.0
+	slider.size_flags_horizontal = Control.SIZE_EXPAND_FILL
+	slider.custom_minimum_size = Vector2(150, 0)
+	hbox.add_child(slider)
+	
+	var input = LineEdit.new()
+	input.custom_minimum_size = Vector2(60, 0)
+	hbox.add_child(input)
+	
+	return [slider, input]
+
+func _on_vol_changed(setting_name: String, value: float, input_node: LineEdit) -> void:
+	SettingsManager.set(setting_name, value)
+	input_node.text = str(value)
+	SettingsManager._save_settings()
+	SettingsManager.apply_audio_settings()
+
+func _on_vol_text_changed(setting_name: String, text: String, slider_node: HSlider, input_node: LineEdit) -> void:
+	var val = clampf(text.to_float(), 0.0, 100.0)
+	SettingsManager.set(setting_name, val)
+	slider_node.value = val
+	input_node.text = str(val)
+	SettingsManager._save_settings()
+	SettingsManager.apply_audio_settings()
+
 func _create_label(text: String) -> Label:
 	var l = Label.new()
 	l.text = text
@@ -525,12 +605,23 @@ func _populate_video_ui() -> void:
 			_fps_slider.value = float(SettingsManager.fps_cap)
 			_fps_input.text = str(SettingsManager.fps_cap)
 
+func _populate_audio_ui() -> void:
+	if _vol_master_slider: _vol_master_slider.value = SettingsManager.vol_master
+	if _vol_master_input: _vol_master_input.text = str(SettingsManager.vol_master)
+	if _vol_sfx_slider: _vol_sfx_slider.value = SettingsManager.vol_sfx
+	if _vol_sfx_input: _vol_sfx_input.text = str(SettingsManager.vol_sfx)
+	if _vol_music_slider: _vol_music_slider.value = SettingsManager.vol_music
+	if _vol_music_input: _vol_music_input.text = str(SettingsManager.vol_music)
+	if _vol_wind_slider: _vol_wind_slider.value = SettingsManager.vol_wind
+	if _vol_wind_input: _vol_wind_input.text = str(SettingsManager.vol_wind)
+
 func _show_settings() -> void:
 	main_vbox.visible = false
 	loadout_editor.visible = false
 	settings_editor.visible = true
 	_populate_keybindings()
 	_populate_video_ui()
+	_populate_audio_ui()
 	if _debug_ui_checkbox:
 		_debug_ui_checkbox.button_pressed = SettingsManager.show_debug_ui
 	if _show_fps_checkbox: