public Texture2D GetTexture(int i, uint width, uint height)
{
if (Settings.s.platform == Settings.Platform.Xbox)
{
return(textures[i]);
}
else if (Settings.s.platform == Settings.Platform.Xbox360)
{
//i = headers360.FirstOrDefault(t => t.name.Substring(0, t.name.LastIndexOf('.')) == name).index;
if (textures[i] == null)
{
/*while (width * height < headers360[i].data1.Length) {
* width *= 2;
* height *= 2;
* }*/
uint actualWidth = Math.Max(128, width);
uint actualHeight = Math.Max(128, height);
DDSImage.PixelFormat pixelFormat = (actualWidth * actualHeight == headers360[i].data1.Length * 2) ? DDSImage.PixelFormat.DXT1 : DDSImage.PixelFormat.DXT5;
if (headers360[i].data1swapped == null)
{
headers360[i].CreateData1Swapped();
}
/*if (width * height == headers360[i].data1.Length / 4) {
* width *= 2;
* height *= 2;
* //pixelFormat = DDSImage.PixelFormat.DXT5;
* //Util.ByteArrayToFile(MapLoader.Loader.gameDataBinFolder + "textures/" + headers360[i].name, headers360[i].data1swapped);
* //Util.ByteArrayToFile(MapLoader.Loader.gameDataBinFolder + "textures/" + headers360[i].name + "_2", headers360[i].data2);
* }*/
using (DDSImage dds = new DDSImage(headers360[i].data1swapped, pixelFormat, actualWidth, actualHeight)) {
textures[i] = dds.BitmapImage;
if (actualWidth != width || actualHeight != height)
{
Texture2D tex = new Texture2D((int)width, (int)height);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
tex.SetPixel(x, y, textures[i].GetPixel(x, y));
}
}
tex.Apply();
textures[i] = tex;
}
}
}
return(textures[i]);
}
return(null);
}
public BTF(string btfPath, string bhfPath)
{
path = btfPath;
Stream btf = FileSystem.GetFileReadStream(btfPath);
Stream bhf = FileSystem.GetFileReadStream(bhfPath);
using (Reader reader = new Reader(bhf, Settings.s.IsLittleEndian)) {
Count = reader.ReadUInt32();
textures = new Texture2D[Count];
if (Settings.s.platform == Settings.Platform.Xbox)
{
headers = new BTFHeader[Count];
for (uint i = 0; i < Count; i++)
{
headers[i] = new BTFHeader();
headers[i].word_00 = reader.ReadUInt16(); // always 1
headers[i].word_02 = reader.ReadUInt16(); // always 4
headers[i].offset = reader.ReadUInt32();
headers[i].dword_08 = reader.ReadUInt32(); // always 0
headers[i].flags = reader.ReadUInt32();
headers[i].dword_10 = reader.ReadUInt32();
}
}
else if (Settings.s.platform == Settings.Platform.Xbox360)
{
headers360 = new BTFHeader360[Count];
for (uint i = 0; i < Count; i++)
{
headers360[i] = new BTFHeader360();
headers360[i].size1 = reader.ReadUInt32();
headers360[i].offset1 = reader.ReadUInt32();
headers360[i].size2 = reader.ReadUInt32();
headers360[i].offset2 = reader.ReadUInt32();
headers360[i].name = reader.ReadString(0x104);
headers360[i].index = (int)i;
/*MapLoader.Loader.print(
* string.Format("{0:X8}",headers360[i].size1) + " - " +
* string.Format("{0:X8}", headers360[i].offset1) + " - " +
* string.Format("{0:X8}", headers360[i].size2) + " - " +
* string.Format("{0:X8}", headers360[i].offset2) + " - " +
* headers360[i].name);*/
}
}
}
using (Reader reader = new Reader(btf, Settings.s.IsLittleEndian)) {
if (Settings.s.platform == Settings.Platform.Xbox)
{
for (uint i = 0; i < Count; i++)
{
btf.Seek(headers[i].offset, SeekOrigin.Begin);
uint width = (uint)(1 << (int)headers[i].WidthExponent);
uint height = (uint)(1 << (int)headers[i].HeightExponent);
DDSImage.PixelFormat pixelFormat = headers[i].IsDXT1 ? DDSImage.PixelFormat.DXT1 : DDSImage.PixelFormat.DXT5;
uint size = Math.Max((headers[i].IsDXT1 ? (width * height / 2) : (width * height)), 0x80);
byte[] data = reader.ReadBytes((int)size);
//Debug.LogWarning(width + " - " + height + " - " + data.Length);
using (DDSImage dds = new DDSImage(data, pixelFormat, width, height)) {
textures[i] = dds.BitmapImage;
}
}
}
else if (Settings.s.platform == Settings.Platform.Xbox360)
{
for (uint i = 0; i < Count; i++)
{
//Debug.Log("parsing " + i);
btf.Seek(headers360[i].offset1, SeekOrigin.Begin);
headers360[i].data1 = reader.ReadBytes((int)headers360[i].size1);
btf.Seek(headers360[i].offset2, SeekOrigin.Begin);
headers360[i].data2 = reader.ReadBytes((int)headers360[i].size2);
}
}
}
}
