Christmas golf

golf.scala

val b = """   [___]  
 /:' \  
|::   | 
\::.  / 
 \::./  
  '='   """
  
val r = ".--._"

val s = "      " ++ r ++ "\n    _(_"
    
val f = r.reverse ++ "\n       _)_"

val m = r ++ r.reverse ++ "\n       _Y_" 
   
  
def light(n: Int, c: Int): Seq[Seq[String]] = {
  def r(u: String): Seq[String] =  u.split("\n") ++ b.split("\n")
  c match {
    case c if c == n => Seq(r(s)) ++ light(n, c-1)
    case c if c == 0 => Seq(r(f))
    case _ => Seq(r(m)) ++ light(n, c-1)
  }
}
val n = 4
val res = light(n, n)
res.foreach(println)

for(i <- 0 to 7) {
  for(k <- 0 to n) {
    print(res(k)(i))
  }
  print("\n")
}