private static Texture FindTexture(BinaryReader sourceFile, Texture texture, BinaryReader searchFile, SearchField searchField)
{
sourceFile.BaseStream.Position = texture.Address;
using (BinaryReader data = new BinaryReader(new MemoryStream(sourceFile.ReadBytes(texture.Size))))
{
uint a;
uint b;
bool foundTexture = false;
foreach (var field in searchField.Field)
{
if (field.Size < texture.Size)
{
continue;
}
searchFile.BaseStream.Position = field.Start;
while (searchFile.BaseStream.Position < field.End)
{
a = searchFile.ReadUInt32();
b = data.ReadUInt32();
if (a != b)
{
searchFile.BaseStream.Position -= data.BaseStream.Position;
searchFile.BaseStream.Position += 4;
data.BaseStream.Position = 0;
}
if (data.BaseStream.Position >= texture.Size)
{
foundTexture = true;
break;
}
}
if (foundTexture)
{
int address = (int)(searchFile.BaseStream.Position - texture.Size);
searchField.CutSearchField(address, address + texture.Size);
return(new Texture(texture.Name, address, texture.Format, texture.Width, texture.Height));
}
}
}
return(null);
}
