Everything is now OpenRA, not OpenRa

2010-02-27 21:10:22 +13:00
parent 11b926a422
commit 7881deca30
299 changed files with 26919 additions and 21 deletions
--- a/OpenRA.Game/Graphics/SequenceProvider.cs
+++ b/OpenRA.Game/Graphics/SequenceProvider.cs
@@ -0,0 +1,101 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it 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.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml;
+using OpenRA.FileFormats;
+
+namespace OpenRA.Graphics
+{
+	static class SequenceProvider
+	{
+		static Dictionary<string, Dictionary<string, Sequence>> units;
+		static Dictionary<string, CursorSequence> cursors;
+
+		public static void Initialize(params string[] sequenceFiles)
+		{
+			units = new Dictionary<string, Dictionary<string, Sequence>>();
+			cursors = new Dictionary<string, CursorSequence>();
+
+			foreach (var f in sequenceFiles)
+				LoadSequenceSource(f);
+		}
+
+		static void LoadSequenceSource(string filename)
+		{
+			XmlDocument document = new XmlDocument();
+			document.Load(FileSystem.Open(filename));
+
+			foreach (XmlElement eUnit in document.SelectNodes("/sequences/unit"))
+				LoadSequencesForUnit(eUnit);
+
+			foreach (XmlElement eCursor in document.SelectNodes("/sequences/cursor"))
+				LoadSequencesForCursor(eCursor);
+		}
+
+		static void LoadSequencesForCursor(XmlElement eCursor)
+		{
+			string cursorSrc = eCursor.GetAttribute("src");
+
+			foreach (XmlElement eSequence in eCursor.SelectNodes("./sequence"))
+				cursors.Add(eSequence.GetAttribute("name"), new CursorSequence(cursorSrc, eSequence));
+
+			Log.Write("* LoadSequencesForCursor() done");
+		}
+
+		static void LoadSequencesForUnit(XmlElement eUnit)
+		{
+			string unitName = eUnit.GetAttribute("name");
+			Log.Write("Loading sequence {0}", unitName);
+			var sequences = eUnit.SelectNodes("./sequence").OfType<XmlElement>()
+				.Select(e => new Sequence(unitName, e))
+				.ToDictionary(s => s.Name);
+			
+			units.Add(unitName, sequences);
+		}
+
+		public static Sequence GetSequence(string unitName, string sequenceName)
+		{
+			try { return units[unitName][sequenceName]; }
+			catch (KeyNotFoundException)
+			{
+				throw new InvalidOperationException(
+					"Unit `{0}` does not have a sequence `{1}`".F(unitName, sequenceName));
+			}
+		}
+
+		public static bool HasSequence(string unit, string seq)
+		{
+			return units[unit].ContainsKey(seq);
+		}
+
+		public static CursorSequence GetCursorSequence(string cursor)
+		{
+			try { return cursors[cursor]; }
+			catch (KeyNotFoundException)
+			{
+				throw new InvalidOperationException(
+					"Cursor does not have a sequence `{0}`".F(cursor));
+			}
+		}
+	}
+}