Ejemplo n.º 1
0
 /**
  * Chooses a type of goods for some of the natives in a settlement to manufacture. Simple rule:
  * choose the refined goods that is the greatest shortage for which there is a surplus of the raw
  * material.
  *
  * @return A <code>GoodsType</code> to manufacture, or null if none suitable.
  */
 private GoodsType goodsToMake() {
   GoodsType wantGoods = null;
   int diff, wantAmount = -1;
   for (GoodsType g : getSpecification().getGoodsTypeList()) {
     GoodsType produced;
     if (g.isRawMaterial()
         && (produced = g.getOutputType()) != null
         && !produced.isBreedable()
         && produced.isStorable()
         && getGoodsCount(g) > getWantedGoodsAmount(g)
         && (diff = getWantedGoodsAmount(produced) - getGoodsCount(produced)) > wantAmount) {
       wantGoods = produced;
       wantAmount = diff;
     }
   }
   return wantGoods;
 }
Ejemplo n.º 2
0
 /**
  * Updates the goods wanted by this settlement.
  *
  * <p>It is only meaningful to call this method from the server, since the settlement's {@link
  * GoodsContainer} is hidden from the clients.
  */
 public void updateWantedGoods() {
   final Specification spec = getSpecification();
   final java.util.Map<GoodsType, Integer> prices = new HashMap<>();
   for (GoodsType gt : spec.getGoodsTypeList()) {
     // The natives do not trade military or non-storable goods.
     if (gt.isMilitaryGoods() || !gt.isStorable()) continue;
     prices.put(gt, getNormalGoodsPriceToBuy(gt, GoodsContainer.CARGO_SIZE));
   }
   int wantedIndex = 0;
   for (Entry<GoodsType, Integer> e : mapEntriesByValue(prices, descendingIntegerComparator)) {
     GoodsType goodsType = e.getKey();
     if (e.getValue() <= GoodsContainer.CARGO_SIZE * TRADE_MINIMUM_PRICE
         || wantedIndex >= wantedGoods.length) break;
     wantedGoods[wantedIndex] = goodsType;
     wantedIndex++;
   }
   for (; wantedIndex < wantedGoods.length; wantedIndex++) {
     wantedGoods[wantedIndex] = null;
   }
 }