factory.scala

// Start with 20 civ and 8 mil factories
val civ_fact_init = 20
val mil_fact_init = 8

// Simulate for 2 years
val time = 356 * 2

// Consts of factories in work-days, one civ produces 1 work per day
val mil_fact_cost = 720
// Civ is twice the mil
val civ_fact_cost = mil_fact_cost * 2


println("Mil fact cost " + mil_fact_cost)
println("Civ fact cost " + civ_fact_cost)

def calculate_mil_work(day_to_stop_civ: Int, time: Int) = {
  var civ_fact = civ_fact_init
  var mil_fact = mil_fact_init

  var civ_fact_work = 0
  var mil_fact_work = 0
  for (x <- 0 to time) {
    civ_fact_work += civ_fact

    if (x < day_to_stop_civ) {
      if (civ_fact_work > civ_fact_cost) {
        val built_civ_fact: Int = civ_fact_work / civ_fact_cost
        if (built_civ_fact > 0) {
          civ_fact += built_civ_fact
          civ_fact_work -= civ_fact_cost * built_civ_fact
        }
      }
    } else {
      val built_mil_fact: Int = civ_fact_work / mil_fact_cost
      if (built_mil_fact > 0) {
        mil_fact += built_mil_fact
        civ_fact_work -= mil_fact_cost * built_mil_fact
      }
    }

    mil_fact_work += mil_fact
  }

  (mil_fact_work, civ_fact, mil_fact)
}


(1 to time - 1).map(calculate_mil_work(_, time)).sortBy(-_._1)