Strongly typed access to Content files for XNA

Resources.tt

<#@ template language="C#" hostspecific="True" debug="True" #>
<#@ import namespace="System.IO"#>
<#@ import namespace="System.Linq"#>
<#@ import namespace="System.Collections.Generic"#>
<#@ import namespace="System.Runtime.Remoting.Messaging" #>
<#@ import namespace="Microsoft.VisualStudio.TextTemplating" #>
<#@ assembly name="System.Core.dll"#>
<#@ output extension=".Generated.cs" #>
<#

//edit the following path if it's a bad guess:
string path = Host.ResolvePath("..\\"+CallContext.GetData("NamespaceHint")+"Content");

Dictionary<string, string> types = new Dictionary<string, string>
    {
        {"png", "Texture2D"},
        {"wav", "SoundEffect"},
        {"spriteFont", "SpriteFont"},
    };
    
Dictionary<string, string> names = new Dictionary<string, string>
    {
        {"Texture2D", "Images"},
        {"SoundEffect", "SoundEffects"},
        {"SpriteFont", "Fonts"},
    };

var resources = from t in types
                from f in Directory.GetFiles(path, "*."+t.Key, SearchOption.AllDirectories)
                let p = f.Substring(path.Length+1).Split('.')[0]
                select new {
                    Path=p, 
                    Type=t.Value,
                    Name=p.Replace("\\", "_")
                };

var files = resources.Select(x=>"//"+x.Type+": "+x.Path);    

#>
using Microsoft.Xna.Framework.Audio;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;

namespace <#=CallContext.GetData("NamespaceHint")#>
{
    public static partial class Resources
    {
        public static void Load(ContentManager content)
        {
<#
    foreach(var r in resources)
    {
#>
            <#=names[r.Type]+"."+r.Name#> = content.Load<<#=r.Type#>>(@"<#=r.Path#>");
<#
    }
#>
            CustomLoad(content);
        }

        static partial void CustomLoad(ContentManager content);

<#
    foreach(var name in names)
    {
#>
        public static partial class <#=name.Value#>
        {
<#
    foreach(var r in resources.Where(x=>x.Type==name.Key))
    {
#>
            public static <#=r.Type#> <#=r.Name#> { get; set; }
<#
    }
#>
        }

<#
    }
#>
    }
}