z offsets

OpenRa.Game/Traits/BelowUnits.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OpenRa.Game.Traits
+{
+	class BelowUnits : IRenderModifier
+	{
+		public BelowUnits(Actor self) { }
+
+		public IEnumerable<Renderable> ModifyRender(Actor self, IEnumerable<Renderable> r)
+		{
+			return r.Select(a => a.WithZOffset(-1));
+		}
+	}
+}