Fix z-index. Pull up z-index to MeshBase.

Assets/Cryville/Crtr/Components/MeshBase.cs

@@ -0,0 +1,28 @@
+using System;
+
+namespace Cryville.Crtr.Components {
+	public abstract class MeshBase : SkinComponent {
+		public MeshBase() {
+			SubmitProperty("zindex", new PropOp.Integer(v => ZIndex = (short)v));
+		}
+
+		protected MeshWrapper mesh = new MeshWrapper();
+
+		short _zindex;
+		public short ZIndex {
+			get {
+				return _zindex;
+			}
+			set {
+				if (value < 0 || value > 5000)
+					throw new ArgumentOutOfRangeException("value", "Z-index must be in [0..5000]");
+				_zindex = value;
+				UpdateZIndex();
+			}
+		}
+		protected void UpdateZIndex() {
+			if (!mesh.Initialized) return;
+			mesh.Renderer.material.renderQueue = _zindex;
+		}
+	}
+}