Alternate Lambda Scala Example

slambda2.scala

/**
 * Return a list of functions for attacks. Max roll takes 10% of health.
 * Other values do that much damage.
 */
def attack(numTimes: Int, dieSides: Int): Seq[Int => Int] =
  for i <- 1 to numTimes yield
    val d = util.Random.between(1, dieSides + 1)
    if d == dieSides then
      (hits: Int) => math.max(d, hits / 10)
    else
      (hits: Int) => d

@main def start =
  val damage = attack(5, 6)
  var hp = 200
  for d <- damage do
    hp -= d(hp)
    println(hp)