Merge FileFormats dll into Game and reorganise namespaces.

OpenRA.Game/FileSystem/Folder.cs

@@ -0,0 +1,82 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2011 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.Collections.Generic;
+using System.IO;
+
+namespace OpenRA.FileSystem
+{
+	public class Folder : IFolder
+	{
+		readonly string path;
+		readonly int priority;
+
+		// Create a new folder package
+		public Folder(string path, int priority, Dictionary<string, byte[]> contents)
+		{
+			this.path = path;
+			this.priority = priority;
+			if (Directory.Exists(path))
+				Directory.Delete(path, true);
+
+			Write(contents);
+		}
+
+		public Folder(string path, int priority)
+		{
+			this.path = path;
+			this.priority = priority;
+			if (!Directory.Exists(path))
+				Directory.CreateDirectory(path);
+		}
+
+		public Stream GetContent(string filename)
+		{
+			try { return File.OpenRead( Path.Combine( path, filename ) ); }
+			catch { return null; }
+		}
+
+		public IEnumerable<uint> ClassicHashes()
+		{
+			foreach (var filename in Directory.GetFiles(path, "*", SearchOption.TopDirectoryOnly))
+				yield return PackageEntry.HashFilename(Path.GetFileName(filename), PackageHashType.Classic);
+		}
+
+		public IEnumerable<uint> CrcHashes()
+		{
+			yield break;
+		}
+
+		public IEnumerable<string> AllFileNames()
+		{
+			foreach (var filename in Directory.GetFiles(path, "*", SearchOption.TopDirectoryOnly))
+				yield return Path.GetFileName(filename);
+		}
+
+		public bool Exists(string filename)
+		{
+			return File.Exists(Path.Combine(path, filename));
+		}
+
+		public int Priority { get { return priority; } }
+		public string Name { get { return path; } }
+
+		public void Write(Dictionary<string, byte[]> contents)
+		{
+			if (!Directory.Exists(path))
+				Directory.CreateDirectory(path);
+
+			foreach (var file in contents)
+				using (var dataStream = File.Create(Path.Combine(path, file.Key)))
+					using (var writer = new BinaryWriter(dataStream))
+					   writer.Write(file.Value);
+		}
+	}
+}