4B material entry count MC
4B offset after material entries / offset to textures
MC * material entry (36B)
{
  2B int type: 
      1=sky, trooper
      2=mat
  2B int 0, 1 (trooper, mat2)
  4B float (misc)
  4B float (1.0)
  4B int always zero
  4B int always 0x0A
  16B name
}
4B int texcount Tc
TC * texture entry
{
  4B int texture data offset
  28B
  4B int ? texname offset + 16, sometimes
  4B int texname offset
  2B int width
  2B int height
  8B ? texture format?
}
TC * texture data
{
  16B texname = material name
  48B 16xRGB palette pri r_pilot, e_core, moze byt iny pocet
  N * texture pixels, grayscale 4bit
}