public ArtMulResource(object graphics)
{
_fileIndex = ClientVersion.InstallationIsUopFormat ?
FileManager.CreateFileIndex("artLegacyMUL.uop", 0x10000, false, ".tga") :
FileManager.CreateFileIndex("artidx.mul", "art.mul", 0x10000, -1); // !!! must find patch file reference for artdata.
_staticPicking = new PixelPicking();
_landTileTextureCache = new Texture2DInfo[0x10000];
_staticTileTextureCache = new Texture2DInfo[0x10000];
}