best way of removing duplication?? *delete*

git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1184 993157c7-ee19-0410-b2c4-bb4e9862e678

OpenRa.Game/Settings.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace OpenRa.Game
+{
+	class Settings
+	{
+		Dictionary<string, string> settings = new Dictionary<string, string>();
+
+		public Settings(IEnumerable<string> src)
+		{
+			Regex regex = new Regex("([^=]+)=(.*)");
+			foreach (string s in src)
+			{
+				Match m = regex.Match(s);
+				if (m == null || !m.Success)
+					continue;
+
+				settings.Add(m.Groups[1].Value, m.Groups[2].Value);
+			}
+		}
+
+		public bool Contains(string key)
+		{
+			return settings.ContainsKey(key);
+		}
+
+		public string GetValue(string key, string defaultValue)
+		{
+			return Contains(key) ? settings[key] : defaultValue;
+		}
+
+		public int GetValue(string key, int defaultValue)
+		{
+			int result;
+
+			if (!int.TryParse(GetValue(key, defaultValue.ToString()), out result))
+				result = defaultValue;
+
+			return result;
+		}
+	}
+}