Add stylized theme to MainMenu (#12)

* Add stylized theme to MainMenu
Increase message queue memory size by 4
Add default_theme.theme
Refactor SampleGame.gd to better account for refactoring via @export nodes
Properly aligne SampleGame scene
Reorganize MainMenu into its own directory
Add main_menu_border_paper.png
Add main_menu_button.png

* Add background image to theme
Implement StyleBoxCombinedTexture
	Allows drawing an array of textures all at once
Make MainMenu Panel a PanelContainer for consistency

* Implement MainMenu button press, hover, and focus styles
Improve MainMenu button disabled style

* Add Godot's latest documentation to the README.md

1 files changed, 98 insertions, 0 deletions

diff --git a/game/src/MainMenu/MainMenu.tscn b/game/src/MainMenu/MainMenu.tscn
new file mode 100644
index 0000000..bb47f88
--- /dev/null
+++ b/game/src/MainMenu/MainMenu.tscn
@@ -0,0 +1,98 @@
+[gd_scene load_steps=3 format=3 uid="uid://dvoin538iby54"]
+
+[ext_resource type="Theme" uid="uid://1xrgnmmnrnce" path="res://default_theme.theme" id="1_6d448"]
+[ext_resource type="Script" path="res://src/MainMenu/MainMenu.gd" id="2_nm1fq"]
+
+[node name="MainMenu" type="Control" node_paths=PackedStringArray("_new_game_button")]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme = ExtResource("1_6d448")
+script = ExtResource("2_nm1fq")
+_new_game_button = NodePath("Panel/VBox/Margin/ButtonList/NewGameButton")
+
+[node name="Panel" type="PanelContainer" parent="."]
+layout_mode = 1
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_type_variation = &"Panel_MainMenu"
+
+[node name="VBox" type="VBoxContainer" parent="Panel"]
+layout_mode = 2
+
+[node name="TitleLabel" type="Label" parent="Panel/VBox"]
+layout_mode = 2
+size_flags_vertical = 6
+size_flags_stretch_ratio = 1.5
+theme_override_font_sizes/font_size = 90
+text = "OpenVic2"
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="Margin" type="MarginContainer" parent="Panel/VBox"]
+layout_mode = 2
+theme_override_constants/margin_left = 15
+theme_override_constants/margin_right = 12
+
+[node name="ButtonList" type="HBoxContainer" parent="Panel/VBox/Margin"]
+custom_minimum_size = Vector2(500, 0)
+layout_mode = 2
+theme_type_variation = &"HBox_MainMenu_ButtonList"
+theme_override_constants/separation = 18
+alignment = 1
+
+[node name="NewGameButton" type="Button" parent="Panel/VBox/Margin/ButtonList" node_paths=PackedStringArray("shortcut_context")]
+layout_mode = 2
+size_flags_horizontal = 3
+focus_neighbor_top = NodePath("../ExitButton")
+shortcut_context = NodePath("")
+theme_type_variation = &"Button_MainMenu"
+text = "New Game"
+clip_text = true
+
+[node name="ContinueButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_type_variation = &"Button_MainMenu"
+disabled = true
+text = "Continue"
+clip_text = true
+
+[node name="MultiplayerButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_type_variation = &"Button_MainMenu"
+text = "Multiplayer"
+clip_text = true
+
+[node name="OptionsButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_type_variation = &"Button_MainMenu"
+text = "Options"
+clip_text = true
+
+[node name="ExitButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
+layout_mode = 2
+size_flags_horizontal = 3
+focus_neighbor_bottom = NodePath("../NewGameButton")
+theme_type_variation = &"Button_MainMenu"
+text = "Exit"
+clip_text = true
+
+[node name="BottomSpace" type="Control" parent="Panel/VBox"]
+layout_mode = 2
+size_flags_vertical = 3
+size_flags_stretch_ratio = 0.35
+
+[connection signal="pressed" from="Panel/VBox/Margin/ButtonList/NewGameButton" to="." method="_on_new_game_button_pressed"]
+[connection signal="pressed" from="Panel/VBox/Margin/ButtonList/ContinueButton" to="." method="_on_continue_button_pressed"]
+[connection signal="pressed" from="Panel/VBox/Margin/ButtonList/MultiplayerButton" to="." method="_on_multi_player_button_pressed"]
+[connection signal="pressed" from="Panel/VBox/Margin/ButtonList/OptionsButton" to="." method="_on_options_button_pressed"]
+[connection signal="pressed" from="Panel/VBox/Margin/ButtonList/ExitButton" to="." method="_on_exit_button_pressed"]