Get the Ascender value from mod.yaml instead from the Font

OpenRA.Game/Fonts.cs

@@ -0,0 +1,37 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2019 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+
+namespace OpenRA
+{
+	public class FontData
+	{
+		public readonly string Font;
+		public readonly int Size;
+		public readonly int Ascender;
+	}
+
+	public class Fonts : IGlobalModData
+	{
+		[FieldLoader.LoadUsing("LoadFonts")]
+		public readonly Dictionary<string, FontData> FontList;
+
+		static object LoadFonts(MiniYaml y)
+		{
+			var ret = new Dictionary<string, FontData>();
+			foreach (var node in y.Nodes)
+				ret.Add(node.Key, FieldLoader.Load<FontData>(node.Value));
+
+			return ret;
+		}
+	}
+}