menus: implement main menu and building blocks

13 files changed, 258 insertions, 1 deletions

diff --git a/Assets/Themes/Default.tres b/Assets/Themes/Default.tres
index 6b7a217..9a8a2ec 100644
--- a/Assets/Themes/Default.tres
+++ b/Assets/Themes/Default.tres
@@ -16,6 +16,15 @@
 [sub_resource type="StyleBoxEmpty" id=6]
 
 [resource]
+Button/colors/font_color = Color( 0.243137, 0.811765, 0.235294, 1 )
+Button/colors/font_color_focus = Color( 0.2, 0.2, 0.2, 1 )
+Button/colors/font_color_hover = Color( 0.2, 0.2, 0.2, 1 )
+Button/colors/font_color_pressed = Color( 0.2, 0.2, 0.2, 1 )
+Button/constants/hseparation = 0
+Button/styles/disabled = ExtResource( 2 )
+Button/styles/focus = ExtResource( 1 )
+Button/styles/hover = ExtResource( 1 )
+Button/styles/normal = ExtResource( 2 )
 InvertedLabel/base_type = "Label"
 InvertedLabel/colors/font_color = Color( 0.2, 0.2, 0.2, 1 )
 InvertedPanelContainer/base_type = "PanelContainer"
diff --git a/Assets/Translations/menus.csv b/Assets/Translations/menus.csv
index 6503b66..77e5e3e 100644
--- a/Assets/Translations/menus.csv
+++ b/Assets/Translations/menus.csv
@@ -2,3 +2,4 @@ keys,en,de
 BUTTON_CREDITS,"Credits","Danksagung"
 BUTTON_QUIT_GAME,"Quit","Beenden"
 BUTTON_START_GAME,"Start Adventure","Abenteuer starten"
+TITLE_MAIN_MENU,"Main Menu","Hauptmenü"
diff --git a/Scenes/Menus/MainMenu.tscn b/Scenes/Menus/MainMenu.tscn
new file mode 100644
index 0000000..f8e4661
--- /dev/null
+++ b/Scenes/Menus/MainMenu.tscn
@@ -0,0 +1,27 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://Scenes/Terminal/MenuScreen.tscn" type="PackedScene" id=1]
+[ext_resource path="res://Scenes/Menus/MainMenuButtons.tscn" type="PackedScene" id=2]
+[ext_resource path="res://Scripts/Menus/MainMenu.cs" type="Script" id=3]
+
+[node name="MainMenu" type="Node"]
+script = ExtResource( 3 )
+
+[node name="MenuScreen" parent="." instance=ExtResource( 1 )]
+Title = "TITLE_MAIN_MENU"
+
+[node name="TitleArea" parent="MenuScreen/ScreenContainer/TopBar" index="0"]
+Title = "[center]TITLE_MAIN_MENU[/center]"
+
+[node name="Buttons" parent="MenuScreen/ScreenContainer/Content" index="0" instance=ExtResource( 2 )]
+anchor_right = 0.0
+anchor_bottom = 0.0
+margin_left = 8.0
+margin_right = 792.0
+margin_bottom = 573.0
+
+[connection signal="CreditsButtonPressed" from="MenuScreen/ScreenContainer/Content/Buttons" to="." method="OnCreditsButtonPressed"]
+[connection signal="QuitButtonPressed" from="MenuScreen/ScreenContainer/Content/Buttons" to="." method="OnQuitButtonPressed"]
+[connection signal="StartButtonPressed" from="MenuScreen/ScreenContainer/Content/Buttons" to="." method="OnStartButtonPressed"]
+
+[editable path="MenuScreen"]
diff --git a/Scenes/Menus/MainMenuButtons.tscn b/Scenes/Menus/MainMenuButtons.tscn
new file mode 100644
index 0000000..301c121
--- /dev/null
+++ b/Scenes/Menus/MainMenuButtons.tscn
@@ -0,0 +1,25 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://Scenes/Terminal/ButtonBlock.tscn" type="PackedScene" id=1]
+[ext_resource path="res://Scripts/Menus/MainMenuButtons.cs" type="Script" id=2]
+
+[node name="MainMenuButtons" instance=ExtResource( 1 )]
+script = ExtResource( 2 )
+
+[node name="StartButton" type="Button" parent="Buttons" index="0"]
+margin_top = 262.0
+margin_right = 400.0
+margin_bottom = 287.0
+text = "BUTTON_START_GAME"
+
+[node name="CreditsButton" type="Button" parent="Buttons" index="1"]
+margin_top = 287.0
+margin_right = 400.0
+margin_bottom = 312.0
+text = "BUTTON_CREDITS"
+
+[node name="QuitButton" type="Button" parent="Buttons" index="2"]
+margin_top = 312.0
+margin_right = 400.0
+margin_bottom = 337.0
+text = "BUTTON_QUIT_GAME"
diff --git a/Scenes/Terminal/ButtonBlock.tscn b/Scenes/Terminal/ButtonBlock.tscn
new file mode 100644
index 0000000..d8d535a
--- /dev/null
+++ b/Scenes/Terminal/ButtonBlock.tscn
@@ -0,0 +1,20 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://Scripts/Terminal/ButtonBlock.cs" type="Script" id=1]
+
+[node name="ButtonBlock" type="MarginContainer"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+custom_constants/margin_right = 200
+custom_constants/margin_left = 200
+script = ExtResource( 1 )
+
+[node name="Buttons" type="VBoxContainer" parent="."]
+unique_name_in_owner = true
+margin_left = 200.0
+margin_right = 600.0
+margin_bottom = 600.0
+custom_constants/separation = 0
+alignment = 1
diff --git a/Scenes/Terminal/MenuScreen.tscn b/Scenes/Terminal/MenuScreen.tscn
new file mode 100644
index 0000000..84e8a63
--- /dev/null
+++ b/Scenes/Terminal/MenuScreen.tscn
@@ -0,0 +1,28 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://Scenes/Terminal/Screen.tscn" type="PackedScene" id=1]
+[ext_resource path="res://Scenes/Terminal/StatusArea.tscn" type="PackedScene" id=2]
+[ext_resource path="res://Scripts/Terminal/MenuScreen.cs" type="Script" id=3]
+
+[node name="MenuScreen" instance=ExtResource( 1 )]
+script = ExtResource( 3 )
+
+[node name="TopBar" parent="ScreenContainer" index="0"]
+margin_right = 800.0
+margin_bottom = 27.0
+
+[node name="TitleArea" parent="ScreenContainer/TopBar" index="0" instance=ExtResource( 2 )]
+unique_name_in_owner = true
+margin_left = 8.0
+margin_right = 792.0
+Title = "[center][/center]"
+
+[node name="Content" parent="ScreenContainer" index="1"]
+margin_top = 27.0
+margin_right = 800.0
+margin_bottom = 600.0
+
+[node name="BottomBar" parent="ScreenContainer" index="2"]
+margin_top = 600.0
+margin_right = 800.0
+margin_bottom = 600.0
diff --git a/Scripts/GodotExtensions/ArrayExtensions.cs b/Scripts/GodotExtensions/ArrayExtensions.cs
new file mode 100644
index 0000000..aa3a9c4
--- /dev/null
+++ b/Scripts/GodotExtensions/ArrayExtensions.cs
@@ -0,0 +1,13 @@
+using System;
+using Godot.Collections;
+
+namespace Texty.Scripts.GodotExtensions
+{
+    public static class ArrayExtensions
+    {
+        public static void ForEach<T>(this Array<T> array, Action<T> action)
+        {
+            foreach (var element in array) action.Invoke(element);
+        }
+    }
+}
\ No newline at end of file
diff --git a/Scripts/GodotExtensions/NodeExtensions.cs b/Scripts/GodotExtensions/NodeExtensions.cs
new file mode 100644
index 0000000..b398985
--- /dev/null
+++ b/Scripts/GodotExtensions/NodeExtensions.cs
@@ -0,0 +1,14 @@
+using System.Linq;
+using Godot;
+using Godot.Collections;
+
+namespace Texty.Scripts.GodotExtensions
+{
+    public static class NodeExtensions
+    {
+        public static Array<T> GetChildren<T>(this Node node)
+        {
+            return new Array<T>(node.GetChildren().OfType<T>());
+        }
+    }
+}
\ No newline at end of file
diff --git a/Scripts/Menus/MainMenu.cs b/Scripts/Menus/MainMenu.cs
new file mode 100644
index 0000000..3beaead
--- /dev/null
+++ b/Scripts/Menus/MainMenu.cs
@@ -0,0 +1,26 @@
+using Godot;
+
+namespace Texty.Scripts.Menus
+{
+    public class MainMenu : Node
+    {
+        public override void _Ready()
+        {
+        }
+
+        public void OnStartButtonPressed()
+        {
+            GD.Print("Start button was pressed.");
+        }
+
+        public void OnCreditsButtonPressed()
+        {
+            GD.Print("Credits button was pressed.");
+        }
+
+        public void OnQuitButtonPressed()
+        {
+            GetTree().Quit();
+        }
+    }
+}
\ No newline at end of file
diff --git a/Scripts/Menus/MainMenuButtons.cs b/Scripts/Menus/MainMenuButtons.cs
new file mode 100644
index 0000000..c2af034
--- /dev/null
+++ b/Scripts/Menus/MainMenuButtons.cs
@@ -0,0 +1,39 @@
+using System;
+using Godot;
+using Texty.Scripts.Terminal;
+
+namespace Texty.Scripts.Menus
+{
+    public class MainMenuButtons : ButtonBlock
+    {
+        [Signal] public delegate void CreditsButtonPressed();
+        [Signal] public delegate void QuitButtonPressed();
+        [Signal] public delegate void StartButtonPressed();
+
+        protected override void OnButtonPressed(int index)
+        {
+            if (!Enum.IsDefined(typeof(Buttons), 1)) return;
+            switch ((Buttons)index)
+            {
+                case Buttons.Start:
+                    EmitSignal(nameof(StartButtonPressed));
+                    break;
+                case Buttons.Credits:
+                    EmitSignal(nameof(CreditsButtonPressed));
+                    break;
+                case Buttons.Quit:
+                    EmitSignal(nameof(QuitButtonPressed));
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(index), index, "Button not implemented!");
+            }
+        }
+
+        private enum Buttons
+        {
+            Start = 0,
+            Credits = 1,
+            Quit = 2
+        }
+    }
+}
\ No newline at end of file
diff --git a/Scripts/Terminal/ButtonBlock.cs b/Scripts/Terminal/ButtonBlock.cs
new file mode 100644
index 0000000..769fdf8
--- /dev/null
+++ b/Scripts/Terminal/ButtonBlock.cs
@@ -0,0 +1,28 @@
+using System.Linq;
+using Godot;
+using Godot.Collections;
+using Texty.Scripts.GodotExtensions;
+
+namespace Texty.Scripts.Terminal
+{
+    [Tool]
+    public abstract class ButtonBlock : MarginContainer
+    {
+        private VBoxContainer Buttons => GetNodeOrNull<VBoxContainer>($"%{nameof(Buttons)}");
+
+        public override void _Ready()
+        {
+            ConnectButtons();
+            Buttons.GetChildren<Button>().ForEach(button => button.MouseFilter = MouseFilterEnum.Ignore);
+            Buttons.GetChildren<Button>().FirstOrDefault()?.GrabFocus();
+        }
+
+        protected abstract void OnButtonPressed(int index);
+
+        private void ConnectButtons()
+        {
+            foreach (var (button, index) in Buttons.GetChildren<Button>().Select((button, index) => (button, index)))
+                button.Connect("pressed", this, nameof(OnButtonPressed), new Array(index));
+        }
+    }
+}
\ No newline at end of file
diff --git a/Scripts/Terminal/MenuScreen.cs b/Scripts/Terminal/MenuScreen.cs
new file mode 100644
index 0000000..5c3abfb
--- /dev/null
+++ b/Scripts/Terminal/MenuScreen.cs
@@ -0,0 +1,27 @@
+using Godot;
+
+namespace Texty.Scripts.Terminal
+{
+    [Tool]
+    public class MenuScreen : Control
+    {
+        private string _title = "";
+        private StatusArea TitleArea => GetNodeOrNull<StatusArea>($"%{nameof(TitleArea)}");
+
+        [Export]
+        public string Title
+        {
+            get => _title;
+            set
+            {
+                _title = value;
+                if (TitleArea != null) TitleArea.Title = $"[center]{GodotSharp.Singleton.Tr(_title)}[/center]";
+            }
+        }
+
+        public override void _Ready()
+        {
+            Title = _title;
+        }
+    }
+}
\ No newline at end of file
diff --git a/project.godot b/project.godot
index aa09f0d..9983d36 100644
--- a/project.godot
+++ b/project.godot
@@ -39,7 +39,7 @@ _global_script_class_icons={
 [application]
 
 config/name="Texty"
-run/main_scene="res://Scenes/Game/Game.tscn"
+run/main_scene="res://Scenes/Menus/MainMenu.tscn"
 run/delta_sync_after_draw=true
 config/icon="res://icon.png"