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using System;
using System.IO;
using System.Linq;
namespace Microsoft.Xna.Framework.Content
{
internal class CurveReader : ContentTypeReader<Curve>
{
static string [] supportedExtensions = new string[] {".xnb"};
public static string Normalize(string FileName)
{
if (File.Exists(FileName))
return FileName;
// Check the file extension
if (!string.IsNullOrEmpty(Path.GetExtension(FileName)))
{
return null;
}
// Concat the file name with valid extensions
foreach (var item in supportedExtensions)
{
if (File.Exists(FileName+item))
return FileName+item;
}
return null;
}
private static string TryFindAnyCased(string search, string[] arr, params string[] extensions)
{
return arr.FirstOrDefault(s => extensions.Any(ext => s.ToLower() == (search.ToLower() + ext)));
}
private static bool Contains(string search, string[] arr)
{
return arr.Any(s => s == search);
}
protected internal override Curve Read(ContentReader input, Curve existingInstance)
{
Curve curve = existingInstance;
if (curve == null)
{
curve = new Curve();
}
curve.PreLoop = (CurveLoopType)input.ReadInt32();
curve.PostLoop = (CurveLoopType)input.ReadInt32();
int num6 = input.ReadInt32();
for (int i = 0; i < num6; i++)
{
float position = input.ReadSingle();
float num4 = input.ReadSingle();
float tangentIn = input.ReadSingle();
float tangentOut = input.ReadSingle();
CurveContinuity continuity = (CurveContinuity)input.ReadInt32();
curve.Keys.Add(new CurveKey(position, num4, tangentIn, tangentOut, continuity));
}
return curve;
}
}
}
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