Add Main Menu Version and Checksum Labels (#44)

4 files changed, 97 insertions, 2 deletions

diff --git a/extension/src/Checksum.hpp b/extension/src/Checksum.hpp
new file mode 100644
index 0000000..ebdbd43
--- /dev/null
+++ b/extension/src/Checksum.hpp
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <godot_cpp/classes/object.hpp>
+#include <godot_cpp/core/class_db.hpp>
+#include <godot_cpp/variant/utility_functions.hpp>
+
+namespace OpenVic2 {
+	class Checksum : public godot::Object {
+		GDCLASS(Checksum, godot::Object)
+
+		//BEGIN BOILERPLATE
+		static Checksum* _checksum;
+
+	protected:
+		static void _bind_methods() {
+			godot::ClassDB::bind_method(godot::D_METHOD("get_checksum_text"), &Checksum::get_checksum_text);
+		}
+
+	public:
+		inline static Checksum* get_singleton() { return _checksum; }
+
+		inline Checksum() {
+			ERR_FAIL_COND(_checksum != nullptr);
+			_checksum = this;
+		}
+		inline ~Checksum() {
+			ERR_FAIL_COND(_checksum != this);
+			_checksum = nullptr;
+		}
+		//END BOILERPLATE
+
+		inline godot::String get_checksum_text() {
+			return godot::String("1234abcd");
+		}
+	};
+
+	Checksum* Checksum::_checksum = nullptr;
+}
\ No newline at end of file
diff --git a/extension/src/register_types.cpp b/extension/src/register_types.cpp
index 84e4dc4..aac38b9 100644
--- a/extension/src/register_types.cpp
+++ b/extension/src/register_types.cpp
@@ -7,12 +7,14 @@
 
 #include "TestSingleton.hpp"
 #include "Simulation.hpp"
+#include "Checksum.hpp"
 
 using namespace godot;
 using namespace OpenVic2;
 
 static TestSingleton* _test_singleton;
 static Simulation* _simulation;
+static Checksum* _checksum;
 
 void initialize_openvic2_types(ModuleInitializationLevel p_level)
 {
@@ -28,6 +30,10 @@ void initialize_openvic2_types(ModuleInitializationLevel p_level)
 	_simulation = memnew(Simulation);
 	Engine::get_singleton()->register_singleton("Simulation", Simulation::get_singleton());
 
+	ClassDB::register_class<Checksum>();
+	_checksum = memnew(Checksum);
+	Engine::get_singleton()->register_singleton("Checksum", Checksum::get_singleton());
+
 }
 
 void uninitialize_openvic2_types(ModuleInitializationLevel p_level) {
@@ -40,6 +46,9 @@ void uninitialize_openvic2_types(ModuleInitializationLevel p_level) {
 
 	Engine::get_singleton()->unregister_singleton("Simulation");
 	memdelete(_simulation);
+
+	Engine::get_singleton()->unregister_singleton("Checksum");
+	memdelete(_checksum);
 }
 
 extern "C"
diff --git a/game/src/MainMenu/MainMenu.gd b/game/src/MainMenu/MainMenu.gd
index cd333a3..0a551e0 100644
--- a/game/src/MainMenu/MainMenu.gd
+++ b/game/src/MainMenu/MainMenu.gd
@@ -5,9 +5,15 @@ signal options_button_pressed
 @export
 var _new_game_button : BaseButton
 
+@export
+var _checksum_label : Label
+
 func _ready():
 	print("From GDScript")
 	TestSingleton.hello_singleton()
+	# UI-111
+	_checksum_label.tooltip_text = "Checksum " + Checksum.get_checksum_text()
+	_checksum_label.text = "(" + Checksum.get_checksum_text().substr(0, 4) + ")"
 	_new_game_button.grab_focus()
 
 
diff --git a/game/src/MainMenu/MainMenu.tscn b/game/src/MainMenu/MainMenu.tscn
index bb47f88..f306c63 100644
--- a/game/src/MainMenu/MainMenu.tscn
+++ b/game/src/MainMenu/MainMenu.tscn
@@ -3,7 +3,7 @@
 [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")]
+[node name="MainMenu" type="Control" node_paths=PackedStringArray("_new_game_button", "_checksum_label")]
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
@@ -13,6 +13,7 @@ grow_vertical = 2
 theme = ExtResource("1_6d448")
 script = ExtResource("2_nm1fq")
 _new_game_button = NodePath("Panel/VBox/Margin/ButtonList/NewGameButton")
+_checksum_label = NodePath("Panel/VBox/Margin2/VersionChecksumBox/ChecksumLabel")
 
 [node name="Panel" type="PanelContainer" parent="."]
 layout_mode = 1
@@ -50,7 +51,11 @@ 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_left = NodePath("../ExitButton")
 focus_neighbor_top = NodePath("../ExitButton")
+focus_neighbor_right = NodePath("../ContinueButton")
+focus_next = NodePath("../ContinueButton")
+focus_previous = NodePath("../ExitButton")
 shortcut_context = NodePath("")
 theme_type_variation = &"Button_MainMenu"
 text = "New Game"
@@ -59,6 +64,10 @@ clip_text = true
 [node name="ContinueButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
 layout_mode = 2
 size_flags_horizontal = 3
+focus_neighbor_left = NodePath("../NewGameButton")
+focus_neighbor_right = NodePath("../MultiplayerButton")
+focus_next = NodePath("../MultiplayerButton")
+focus_previous = NodePath("../NewGameButton")
 theme_type_variation = &"Button_MainMenu"
 disabled = true
 text = "Continue"
@@ -67,6 +76,10 @@ clip_text = true
 [node name="MultiplayerButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
 layout_mode = 2
 size_flags_horizontal = 3
+focus_neighbor_left = NodePath("../ContinueButton")
+focus_neighbor_right = NodePath("../OptionsButton")
+focus_next = NodePath("../OptionsButton")
+focus_previous = NodePath("../ContinueButton")
 theme_type_variation = &"Button_MainMenu"
 text = "Multiplayer"
 clip_text = true
@@ -74,6 +87,10 @@ clip_text = true
 [node name="OptionsButton" type="Button" parent="Panel/VBox/Margin/ButtonList"]
 layout_mode = 2
 size_flags_horizontal = 3
+focus_neighbor_left = NodePath("../MultiplayerButton")
+focus_neighbor_right = NodePath("../ExitButton")
+focus_next = NodePath("../ExitButton")
+focus_previous = NodePath("../MultiplayerButton")
 theme_type_variation = &"Button_MainMenu"
 text = "Options"
 clip_text = true
@@ -81,7 +98,10 @@ 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")
+focus_neighbor_left = NodePath("../OptionsButton")
+focus_neighbor_right = NodePath("../NewGameButton")
+focus_next = NodePath("../NewGameButton")
+focus_previous = NodePath("../OptionsButton")
 theme_type_variation = &"Button_MainMenu"
 text = "Exit"
 clip_text = true
@@ -91,6 +111,28 @@ layout_mode = 2
 size_flags_vertical = 3
 size_flags_stretch_ratio = 0.35
 
+[node name="Margin2" type="MarginContainer" parent="Panel/VBox"]
+layout_mode = 2
+theme_override_constants/margin_left = 50
+theme_override_constants/margin_right = 50
+theme_override_constants/margin_bottom = 10
+
+[node name="VersionChecksumBox" type="HBoxContainer" parent="Panel/VBox/Margin2"]
+layout_mode = 2
+
+[node name="VersionLabel" type="Label" parent="Panel/VBox/Margin2/VersionChecksumBox"]
+layout_mode = 2
+tooltip_text = "OpenVic2 v0.01 \"Primum Mobile\""
+mouse_filter = 1
+text = "v0.01"
+
+[node name="ChecksumLabel" type="Label" parent="Panel/VBox/Margin2/VersionChecksumBox"]
+layout_mode = 2
+tooltip_text = "Checksum 00000000"
+mouse_filter = 1
+theme_override_colors/font_color = Color(0.247059, 0.392157, 1, 1)
+text = "(0000)"
+
 [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"]