New slider Range parameter. Palette modifications. Potential crash fix. Clamp function.

Range parameter added to slider. Supports returning a range of values
rather than just 0-1. Allows you to not have to post process the offset.
Modified palette selector to not have full range, which was causing
blown out units.
Introduced exension method Clamp<T>(min, max)
Fixed crash deserializing out of bound color value using above
extension.

OpenRA.FileFormats/Exts.cs

@@ -85,5 +85,15 @@ namespace OpenRA
 		{
 			return (T[])mi.GetCustomAttributes( typeof( T ), true );
 		}
+
+		public static T Clamp<T>(this T val, T min, T max) where T : IComparable<T>
+		{
+			if (val.CompareTo(min) < 0)
+				return min;
+			else if (val.CompareTo(max) > 0)
+				return max;
+			else
+				return val;
+		}
 	}
 }

OpenRA.FileFormats/FieldLoader.cs

@@ -112,9 +112,9 @@ namespace OpenRA.FileFormats
 			{
 				var parts = x.Split(',');
 				if (parts.Length == 3)
-					return Color.FromArgb(int.Parse(parts[0]), int.Parse(parts[1]), int.Parse(parts[2]));
+					return Color.FromArgb(int.Parse(parts[0]).Clamp(0, 255), int.Parse(parts[1]).Clamp(0, 255), int.Parse(parts[2]).Clamp(0, 255));
 				if (parts.Length == 4)
-					return Color.FromArgb(int.Parse(parts[0]), int.Parse(parts[1]), int.Parse(parts[2]), int.Parse(parts[3]));
+					return Color.FromArgb(int.Parse(parts[0]).Clamp(0, 255), int.Parse(parts[1]).Clamp(0, 255), int.Parse(parts[2]).Clamp(0, 255), int.Parse(parts[3]).Clamp(0, 255));
 				return InvalidValueAction(x,fieldType, field);
 			}
 
@@ -264,7 +264,10 @@ namespace OpenRA.FileFormats
 			if (f.FieldType == typeof(Color))
 			{
 				var c = (Color)v;
-				return "{0},{1},{2},{3}".F(c.A,c.R,c.G,c.B);
+				return "{0},{1},{2},{3}".F(((int)c.A).Clamp(0, 255),
+					((int)c.R).Clamp(0, 255),
+					((int)c.G).Clamp(0, 255),
+					((int)c.B).Clamp(0, 255));
 			}
 
 			return f.FieldType.IsArray

OpenRA.FileFormats/OpenRA.FileFormats.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProductVersion>9.0.30729</ProductVersion>
+    <ProductVersion>9.0.21022</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{BDAEAB25-991E-46A7-AF1E-4F0E03358DAA}</ProjectGuid>
     <OutputType>Library</OutputType>