Castle - 4. Tower + Windows

// ---------------------- Tower --------------------------
union{
 difference{
  union{
   cone{<0,-8,0>,3.0,<0,0,0>,2.0      texture{Walltex}}
   cylinder {<0,0,0>,<0,5,0>,2.0      texture{Walltex}}
   cylinder {<0,0.0,0>,<0,0.1,0>,2.05 texture{Walltex}}
   cylinder {<0,2.5,0>,<0,2.6,0>,2.05 texture{Walltex}}
   } // union
   cylinder {<0,-0.1,0>,<0,2.45,0>,1.7 texture{Walltex}}
   cylinder {<0,2.50,0>,<0,5.10,0>,1.7 texture{Walltex}}
   object{WindowHole rotate<0,  45,0> translate<0,  0,0>}
   object{WindowHole rotate<0, 135,0> translate<0,  0,0>}
   object{WindowHole rotate<0, 225,0> translate<0,  0,0>}
   object{WindowHole rotate<0, 315,0> translate<0,  0,0>}
   object{WindowHole rotate<0,  45,0> translate<0,2.5,0>}
   object{WindowHole rotate<0, 135,0> translate<0,2.5,0>}
   object{WindowHole rotate<0, 225,0> translate<0,2.5,0>}
   object{WindowHole rotate<0, 315,0> translate<0,2.5,0>}
   }//diff
 object{Window rotate<0, 135,0> translate<0,  0,0>}
 object{Window rotate<0, 225,0> translate<0,  0,0>}
 object{Window rotate<0, 315,0> translate<0,  0,0>}
 object{Window rotate<0,  45,0> translate<0,2.5,0>}
 object{Window rotate<0, 135,0> translate<0,2.5,0>}
 object{Window rotate<0, 225,0> translate<0,2.5,0>}
 object{Window rotate<0, 315,0> translate<0,2.5,0>}
 cone{<0,0,0>,2.5,<0,2.5,0>,0  translate<0,5,0>
                                    texture{Rooftex}}
 cone{<0,0,0>,2.0,<0,5.5,0>,0  translate<0,5,0>
                                    texture{Rooftex}}
}  // End of Tower --------------------------------------