init mod

src/RpgEditorFields.cs

@@ -0,0 +1,30 @@
+using System;
+using Cthangover.Mods.Rpg;
+using Godot;
+
+namespace Cthangover.Tools.RpgEditor
+{
+    /// <summary>Small helpers for the editor's property panels: enum pickers and their localized items.</summary>
+    public static class RpgEditorFields
+    {
+        /// <summary>A facing picker; items in <see cref="RpgDirection"/> order.</summary>
+        public static OptionButton Direction(Action<RpgDirection> changed)
+        {
+            var picker = new OptionButton();
+            foreach (var key in new[] { "tools/rpg_editor/dir_down", "tools/rpg_editor/dir_left", "tools/rpg_editor/dir_right", "tools/rpg_editor/dir_up" })
+                picker.AddItem(TranslationServer.Translate(key));
+            picker.ItemSelected += index => changed((RpgDirection)(int)index);
+            return picker;
+        }
+
+        /// <summary>Items of a picker built from locale keys; the item index is the value.</summary>
+        public static OptionButton Choice(string[] keys, Action<int> changed)
+        {
+            var picker = new OptionButton();
+            foreach (var key in keys)
+                picker.AddItem(TranslationServer.Translate(key));
+            picker.ItemSelected += index => changed((int)index);
+            return picker;
+        }
+    }
+}