menus: implement main menu and building blocks

1 files changed, 28 insertions, 0 deletions

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));
+        }
+    }
+}
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