public static void Load()
{
if (TexturesLoaded)
{
return;
}
TexturesLoaded = true;
// load palette1. we only have palette1 for now.
Palettes.Add(LoadPalette("Palette[1]"));
Resource.Entry ent = ResourceManager.FindEntry("WallBitmaps");
using (MemoryStream ms = ResourceManager.OpenRead(ent))
using (BinaryReader br = new BinaryReader(ms))
{
uint count = br.ReadUInt16();
uint roffset = br.ReadUInt32();
// now, Radix is so stupid that "roffset" is actually an absolute offset in radix.dat
// so we need to know the offset of the original entry
uint foffs = roffset - ent.Offset;
for (uint i = 0; i < count; i++)
{
ms.Position = foffs + i * 40;
string imgnb = Utils.GetNullTermString(br.ReadBytes(32));
uint r_offset = br.ReadUInt32();
uint r_width = br.ReadUInt16();
uint r_height = br.ReadUInt16();
//Debug.LogFormat("found texture {0} ({1}x{2})", imgnb, r_width, r_height);
// r_offset is an absolute offset in radix.dat as well
ms.Position = r_offset - ent.Offset;
// read in the pixels
RadixBitmap bmp = new RadixBitmap();
bmp.Width = (int)r_width;
bmp.Height = (int)r_height;
bmp.Name = imgnb;
bmp.Pixels = new byte[bmp.Width, bmp.Height];
for (int y = 0; y < bmp.Height; y++)
{
for (int x = 0; x < bmp.Width; x++)
{
bmp.Pixels[x, y] = br.ReadByte(); // palette index here
}
}
Textures.Add(bmp);
}
}
}
public static MemoryStream OpenRead(Resource.Entry ent)
{
byte[] buf = new byte[ent.Size];
RadixDat.ResStream.Position = ent.Offset;
if (RadixDat.ResStream.Read(buf, 0, (int)ent.Size) != (int)ent.Size)
{
return(null);
}
MemoryStream ms = new MemoryStream(buf);
return(ms);
}
public static Resource.Entry FindEntry(string filename)
{
InitResources();
filename = filename.ToLower();
for (int i = 0; i < RadixDat.Entries.Count; i++)
{
Resource.Entry ent = RadixDat.Entries[i];
if (ent.Name.ToLower().Equals(filename))
{
return(ent);
}
}
return(null);
}
public static MemoryStream OpenRead(string filename)
{
InitResources();
filename = filename.ToLower();
for (int i = 0; i < RadixDat.Entries.Count; i++)
{
Resource.Entry ent = RadixDat.Entries[i];
if (ent.Name.ToLower().Equals(filename))
{
return(OpenRead(ent));
}
}
return(null);
}
