XIVChat/XIVChatPlugin/Extensions.cs

45 lines
1.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
namespace XIVChatPlugin {
public static class Extensions {
public static string ToHexString(this IEnumerable<byte> bytes, bool upper = false, string separator = "") {
return string.Join(separator, bytes.Select(b => b.ToString(upper ? "X2" : "x2")));
}
public static List<Vector4> ToColours(this byte[] bytes) {
var colours = new List<Vector4>();
var colour = new Vector4(0f, 0f, 0f, 1f);
for (var i = 0; i < bytes.Length; i++) {
var idx = i % 3;
if (i != 0 && idx == 0) {
colours.Add(colour);
colour = new Vector4(0f, 0f, 0f, 1f);
}
switch (idx) {
case 0:
colour.X = bytes[i] / 255f;
break;
case 1:
colour.Y = bytes[i] / 255f;
break;
case 2:
colour.Z = bytes[i] / 255f;
break;
default:
throw new ApplicationException("unreachable code reached");
}
}
colours.Add(colour);
return colours;
}
}
}