Expose WAngle to Lua API and deprecate old Facing.

OpenRA.Mods.Common/Scripting/Global/AngleGlobal.cs

@@ -0,0 +1,34 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2020 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 OpenRA.Scripting;
+
+namespace OpenRA.Mods.Common.Scripting.Global
+{
+	[ScriptGlobal("Angle")]
+	public class AngleGlobal : ScriptGlobal
+	{
+		public AngleGlobal(ScriptContext context)
+			: base(context) { }
+
+		public WAngle North { get { return WAngle.Zero; } }
+		public WAngle NorthWest { get { return new WAngle(128); } }
+		public WAngle West { get { return new WAngle(256); } }
+		public WAngle SouthWest { get { return new WAngle(384); } }
+		public WAngle South { get { return new WAngle(512); } }
+		public WAngle SouthEast { get { return new WAngle(640); } }
+		public WAngle East { get { return new WAngle(768); } }
+		public WAngle NorthEast { get { return new WAngle(896); } }
+
+		[Desc("Create an arbitrary angle.")]
+		public WAngle New(int a) { return new WAngle(a); }
+	}
+}