add game menu

core/game_menu/audio_option.tscn

@@ -0,0 +1,43 @@
+[gd_scene format=3 uid="uid://cescrovsjlwke"]
+
+[ext_resource type="Script" uid="uid://bnh1y560h55vc" path="res://core/game_menu/audio_option.gd" id="1_orafl"]
+[ext_resource type="Texture2D" uid="uid://dirbxw8ii87nv" path="res://core/game_menu/assets/page_3/main_volume_button.png" id="2_vudub"]
+[ext_resource type="Texture2D" uid="uid://s33pbfshxhb5" path="res://core/game_menu/assets/page_3/button_-1.png" id="3_vf41c"]
+[ext_resource type="Texture2D" uid="uid://c6kgm3fq8521h" path="res://core/game_menu/assets/page_3/barretta.png" id="4_hduhm"]
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_f3y2u"]
+content_margin_left = 0.0
+content_margin_right = 0.0
+content_margin_bottom = 0.0
+texture = ExtResource("4_hduhm")
+texture_margin_top = 23.0
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_tj25j"]
+texture = ExtResource("4_hduhm")
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_4fmty"]
+texture = ExtResource("4_hduhm")
+
+[node name="AudioOption" type="VBoxContainer" unique_id=1509773712]
+offset_right = 319.0
+offset_bottom = 177.0
+theme_override_constants/separation = 0
+script = ExtResource("1_orafl")
+image = ExtResource("2_vudub")
+
+[node name="Texture" type="TextureRect" parent="." unique_id=637050541]
+unique_name_in_owner = true
+layout_mode = 2
+texture = ExtResource("2_vudub")
+stretch_mode = 5
+
+[node name="HSlider" type="HSlider" parent="." unique_id=1286896253]
+layout_mode = 2
+theme_override_icons/grabber = ExtResource("3_vf41c")
+theme_override_icons/grabber_highlight = ExtResource("3_vf41c")
+theme_override_icons/grabber_disabled = ExtResource("3_vf41c")
+theme_override_styles/slider = SubResource("StyleBoxTexture_f3y2u")
+theme_override_styles/grabber_area = SubResource("StyleBoxTexture_tj25j")
+theme_override_styles/grabber_area_highlight = SubResource("StyleBoxTexture_4fmty")
+max_value = 1.0
+step = 0.01