walkability, thanks to freera's templates.ini, although it was broken :D

git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1303 993157c7-ee19-0410-b2c4-bb4e9862e678

OpenRa.FileFormats/Walkability.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+using System.Text.RegularExpressions;
+
+namespace OpenRa.FileFormats
+{
+	public class Walkability
+	{
+		const string src = "../../../templates.ini";
+
+		Dictionary<string, Dictionary<int, int>> walkability =
+			new Dictionary<string, Dictionary<int, int>>();
+
+		public Walkability()
+		{
+			IniFile file = new IniFile(File.OpenRead(src));
+			Regex pattern = new Regex(@"tiletype(\d+)");
+
+			foreach (IniSection section in file.Sections)
+			{
+				string name = section.GetValue("Name", null).ToLowerInvariant();
+
+				Dictionary<int, int> tileWalkability = new Dictionary<int, int>();
+				foreach (KeyValuePair<string, string> p in section)
+				{
+					Match m = pattern.Match(p.Key);
+					if (m != null && m.Success)
+						tileWalkability.Add(int.Parse(m.Groups[1].Value), int.Parse(p.Value));
+				}
+
+				walkability[name] = tileWalkability;
+			}
+		}
+
+		public Dictionary<int, int> GetWalkability(string terrainName)
+		{
+			return walkability[terrainName];
+		}
+	}
+}