Added master slider to change all volume

godot_ship/scenes/Options.tscn

@@ -42,22 +42,23 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="SFX Setting" type="Node2D" parent="Sliders"]
+[node name="Master Volume Setting" type="Node2D" parent="Sliders"]
 position = Vector2( 0, 8 )
 
-[node name="SFX Label" type="Label" parent="Sliders/SFX Setting"]
+[node name="Master Label" type="Label" parent="Sliders/Master Volume Setting"]
+margin_left = -0.140289
 margin_top = -8.0
-margin_right = 64.0
+margin_right = 63.8597
 margin_bottom = 8.0
 custom_colors/font_color = Color( 0, 0, 0, 1 )
-text = "SFX:"
+text = "Volume:"
 align = 2
 valign = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="SFX Slider" type="HSlider" parent="Sliders/SFX Setting"]
+[node name="Master Slider" type="HSlider" parent="Sliders/Master Volume Setting"]
 margin_left = 64.0
 margin_top = -8.0
 margin_right = 208.0
@@ -69,27 +70,28 @@ focus_next = NodePath("../../Volume Setting/Volume Slider")
 focus_previous = NodePath("../../../Back")
 min_value = -25.0
 max_value = 0.0
-tick_count = 11
+tick_count = 10
+ticks_on_borders = true
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Volume Setting" type="Node2D" parent="Sliders"]
+[node name="Music Volume Setting" type="Node2D" parent="Sliders"]
 position = Vector2( 0, 33 )
 
-[node name="Volume Label" type="Label" parent="Sliders/Volume Setting"]
+[node name="Music Label" type="Label" parent="Sliders/Music Volume Setting"]
 margin_top = -8.0
 margin_right = 64.0
 margin_bottom = 8.0
 custom_colors/font_color = Color( 0, 0, 0, 1 )
-text = "Volume:"
+text = "Music:"
 align = 2
 valign = 1
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Volume Slider" type="HSlider" parent="Sliders/Volume Setting"]
+[node name="Music Slider" type="HSlider" parent="Sliders/Music Volume Setting"]
 margin_left = 64.0
 margin_top = -8.0
 margin_right = 208.0
@@ -100,7 +102,34 @@ focus_next = NodePath("../../../Buttons/Dark")
 focus_previous = NodePath("../../SFX Setting/SFX Slider")
 min_value = -50.0
 max_value = 0.0
-tick_count = 11
+tick_count = 10
+ticks_on_borders = true
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="SFX Volume Setting" type="Node2D" parent="Sliders"]
+
+[node name="SFX Label" type="Label" parent="Sliders/SFX Volume Setting"]
+margin_top = 48.0
+margin_right = 64.0
+margin_bottom = 64.0
+custom_colors/font_color = Color( 0, 0, 0, 1 )
+text = "SFX:"
+align = 2
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="SFX Slider" type="HSlider" parent="Sliders/SFX Volume Setting"]
+margin_left = 64.0
+margin_top = 48.0
+margin_right = 208.0
+margin_bottom = 64.0
+min_value = -50.0
+max_value = 0.0
+tick_count = 10
 ticks_on_borders = true
 __meta__ = {
 "_edit_use_anchors_": false
@@ -108,9 +137,9 @@ __meta__ = {
 
 [node name="Buttons" type="HBoxContainer" parent="."]
 margin_left = 216.0
-margin_top = 190.0
+margin_top = 200.0
 margin_right = 424.0
-margin_bottom = 214.0
+margin_bottom = 224.0
 __meta__ = {
 "_edit_lock_": true,
 "_edit_use_anchors_": false
@@ -155,8 +184,9 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[connection signal="value_changed" from="Sliders/SFX Setting/SFX Slider" to="." method="_on_SFX_Slider_value_changed"]
-[connection signal="value_changed" from="Sliders/Volume Setting/Volume Slider" to="." method="_on_Volume_Slider_value_changed"]
+[connection signal="value_changed" from="Sliders/Master Volume Setting/Master Slider" to="." method="_on_Master_Slider_value_changed"]
+[connection signal="value_changed" from="Sliders/Music Volume Setting/Music Slider" to="." method="_on_Music_Slider_value_changed"]
+[connection signal="value_changed" from="Sliders/SFX Volume Setting/SFX Slider" to="." method="_on_SFX_Slider_value_changed"]
 [connection signal="pressed" from="Buttons/Light" to="." method="_on_Light_pressed"]
 [connection signal="pressed" from="Buttons/Dark" to="." method="_on_Dark_pressed"]
 [connection signal="pressed" from="Back" to="." method="_on_Button_pressed"]

godot_ship/script/options/Options.gd

@@ -1,7 +1,8 @@
 extends Control
 
+onready var master_slider  = find_node("Master Slider", true, true)
+onready var music_slider  = find_node("Music Slider", true, true)
 onready var sound_slider  = find_node("SFX Slider", true, true)
-onready var music_slider  = find_node("Volume Slider", true, true)
 onready var theme_buttons = find_node("Buttons", true, true).get_children()
 
 
@@ -9,23 +10,30 @@ onready var theme_buttons = find_node("Buttons", true, true).get_children()
 func _ready():
 	OptionsController.load_options()
 	find_next_valid_focus().grab_focus()
-	sound_slider.value = OptionsController.get_sfx_volume()
+	master_slider.value = OptionsController.get_mas_volume()
 	music_slider.value = OptionsController.get_mus_volume()
+	sound_slider.value = OptionsController.get_sfx_volume()
 
 func _on_Button_pressed():
 	AudioBus.emit_signal("button_clicked")
 	queue_free()
 	#MessageBus.emit_signal("change_scene", "Title")
 
+func _on_Master_Slider_value_changed(value):
+	AudioBus.emit_signal("button_clicked")
+	OptionsController.set_mas_vol(value)
+	OptionsController.save_options()
+
+func _on_Music_Slider_value_changed(value):
+	AudioBus.emit_signal("button_clicked")
+	OptionsController.set_mus_vol(value)
+	OptionsController.save_options()
+
 func _on_SFX_Slider_value_changed(value):
 	AudioBus.emit_signal("button_clicked")
 	OptionsController.set_sfx_vol(value)
 	OptionsController.save_options()
 
-func _on_Volume_Slider_value_changed(value):
-	OptionsController.set_mus_vol(value)
-	OptionsController.save_options()
-
 func _on_Light_pressed():
 	AudioBus.emit_signal("button_clicked")
 	OptionsController.set_theme("light")

godot_ship/script/options/OptionsController.gd

@@ -8,6 +8,7 @@ signal change_theme (theme)
 var f = File.new()
 var options_file = "user://options.save"
 var theme = "dark"
+var mas_vol = 0
 var mus_vol = 0
 var sfx_vol = 0
 
@@ -19,7 +20,11 @@ func set_theme(theme_name):
 	match theme_name:
 		"dark","light":
 			theme = String(theme_name)
+			save_options()
 			emit_signal("change_theme", theme)
+func set_mas_vol(volume):
+	mas_vol = volume
+	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), mas_vol)
 func set_mus_vol(volume):
 	mus_vol = volume
 	AudioServer.set_bus_volume_db(AudioServer.get_bus_index("BGM"), mus_vol)
@@ -31,6 +36,7 @@ func set_sfx_vol(volume):
 func save_options():
 	f.open(options_file, File.WRITE)
 	f.store_var(theme)
+	f.store_var(mas_vol)
 	f.store_var(mus_vol)
 	f.store_var(sfx_vol)
 	f.close()
@@ -38,15 +44,19 @@ func load_options():
 	if f.file_exists(options_file):
 		f.open(options_file, File.READ)
 		theme = f.get_var()
+		mas_vol = f.get_var()
 		mus_vol = f.get_var()
 		sfx_vol = f.get_var()
 		f.close()
+		AudioServer.set_bus_volume_db(AudioServer.get_bus_index("Master"), mus_vol)
 		AudioServer.set_bus_volume_db(AudioServer.get_bus_index("BGM"), mus_vol)
 		AudioServer.set_bus_volume_db(AudioServer.get_bus_index("SFX"), sfx_vol)
 
 # Getters
 func get_theme():
 	return theme
+func get_mas_volume():
+	return mas_vol
 func get_mus_volume():
 	return mus_vol
 func get_sfx_volume():