Remove TileSet.Palette and PaletteFromCurrentTileset.

2018-04-08 17:27:58 +00:00
parent 7221c29d9b
commit 4f0aa89c01
22 changed files with 179 additions and 87 deletions
--- a/OpenRA.Mods.Common/UpdateRules/Rules/RemovePaletteFromCurrentTileset.cs
+++ b/OpenRA.Mods.Common/UpdateRules/Rules/RemovePaletteFromCurrentTileset.cs
@@ -0,0 +1,88 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2018 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;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace OpenRA.Mods.Common.UpdateRules.Rules
+{
+	public class RemovePaletteFromCurrentTileset : UpdateRule
+	{
+		public override string Name { get { return "Remove PaletteFromCurrentTileset trait"; } }
+		public override string Description
+		{
+			get
+			{
+				return "The PaletteFromCurrentTileset trait and Palette field on TileSets have been removed.\n" +
+					"Terrain palettes are now explicitly defined on the world actor.";
+			}
+		}
+
+		readonly Dictionary<string, string> tilesetPalettes = new Dictionary<string, string>();
+		readonly List<Tuple<string, int[]>> paletteTraits = new List<Tuple<string, int[]>>();
+
+		string BuildYaml(string palette, int[] shadow, string tileset, string filename)
+		{
+			return "PaletteFromFile@{0}:\n    Name: {1}\n    Tileset: {2}\n    Filename: {3}\n    ShadowIndex: {4}".F(
+				palette + '-' + tileset.ToLower(), palette, tileset, filename, FieldSaver.FormatValue(shadow));
+		}
+
+		public override IEnumerable<string> AfterUpdate(ModData modData)
+		{
+			if (tilesetPalettes.Any() && paletteTraits.Any())
+				yield return "You must add the following to your palette definitions:\n"
+					+ paletteTraits.Select(p => tilesetPalettes.Select(kv =>
+						BuildYaml(p.Item1, p.Item2, kv.Key, kv.Value)).JoinWith("\n")).JoinWith("\n");
+
+			paletteTraits.Clear();
+			yield break;
+		}
+
+		public override IEnumerable<string> UpdateTilesetNode(ModData modData, MiniYamlNode tilesetNode)
+		{
+			if (tilesetNode.Key == "General")
+			{
+				var idNode = tilesetNode.LastChildMatching("Id");
+				if (idNode == null)
+					yield break;
+
+				var paletteNode = tilesetNode.LastChildMatching("Palette");
+				if (paletteNode != null)
+					tilesetPalettes[idNode.Value.Value] = paletteNode.Value.Value;
+
+				tilesetNode.RemoveNodes("Palette");
+			}
+		}
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			foreach (var paletteNode in actorNode.ChildrenMatching("PaletteFromCurrentTileset"))
+			{
+				var name = "terrain";
+				var shadow = new int[] { };
+
+				var shadowNode = paletteNode.LastChildMatching("ShadowIndex");
+				if (shadowNode != null)
+					shadow = shadowNode.NodeValue<int[]>();
+
+				var nameNode = paletteNode.LastChildMatching("Name");
+				if (nameNode != null)
+					name = nameNode.Value.Value;
+
+				paletteTraits.Add(Tuple.Create(name, shadow));
+			}
+
+			actorNode.RemoveNodes("PaletteFromCurrentTileset");
+			yield break;
+		}
+	}
+}