Add the world components of the new editor.

OpenRA.Mods.D2k/Traits/World/D2kEditorResourceLayer.cs

@@ -0,0 +1,96 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.D2k.Traits
+{
+	using CellContents = D2kResourceLayer.CellContents;
+	using ClearSides = D2kResourceLayer.ClearSides;
+
+	[Desc("Used to render spice with round borders.")]
+	public class D2kEditorResourceLayerInfo : EditorResourceLayerInfo
+	{
+		public override object Create(ActorInitializer init) { return new D2kEditorResourceLayer(init.Self); }
+	}
+
+	public class D2kEditorResourceLayer : EditorResourceLayer
+	{
+		public D2kEditorResourceLayer(Actor self)
+			: base(self) { }
+
+		public override CellContents UpdateDirtyTile(CPos c)
+		{
+			var t = Tiles[c];
+
+			// Empty tile
+			if (t.Type == null)
+			{
+				t.Sprite = null;
+				return t;
+			}
+
+			int index;
+			var clear = FindClearSides(t.Type, c);
+			if (clear == ClearSides.None)
+			{
+				var sprites = D2kResourceLayer.Variants[t.Variant];
+				var frame = t.Density > t.Type.Info.MaxDensity / 2 ? 1 : 0;
+				t.Sprite = t.Type.Variants.First().Value[sprites[frame]];
+			}
+			else if (D2kResourceLayer.SpriteMap.TryGetValue(clear, out index))
+				t.Sprite = t.Type.Variants.First().Value[index];
+			else
+				t.Sprite = null;
+
+			return t;
+		}
+
+		protected override string ChooseRandomVariant(ResourceType t)
+		{
+			return D2kResourceLayer.Variants.Keys.Random(Game.CosmeticRandom);
+		}
+
+		ClearSides FindClearSides(ResourceType t, CPos p)
+		{
+			var ret = ClearSides.None;
+			if (Tiles[p + new CVec(0, -1)].Type != t)
+				ret |= ClearSides.Top | ClearSides.TopLeft | ClearSides.TopRight;
+
+			if (Tiles[p + new CVec(-1, 0)].Type != t)
+				ret |= ClearSides.Left | ClearSides.TopLeft | ClearSides.BottomLeft;
+
+			if (Tiles[p + new CVec(1, 0)].Type != t)
+				ret |= ClearSides.Right | ClearSides.TopRight | ClearSides.BottomRight;
+
+			if (Tiles[p + new CVec(0, 1)].Type != t)
+				ret |= ClearSides.Bottom | ClearSides.BottomLeft | ClearSides.BottomRight;
+
+			if (Tiles[p + new CVec(-1, -1)].Type != t)
+				ret |= ClearSides.TopLeft;
+
+			if (Tiles[p + new CVec(1, -1)].Type != t)
+				ret |= ClearSides.TopRight;
+
+			if (Tiles[p + new CVec(-1, 1)].Type != t)
+				ret |= ClearSides.BottomLeft;
+
+			if (Tiles[p + new CVec(1, 1)].Type != t)
+				ret |= ClearSides.BottomRight;
+
+			return ret;
+		}
+	}
+}