public void prepare() {
long seed = rand.getSeed();
items.setSeed(seed);
properties.setSeed(seed);
createContent();
Collections.sort(content);
int coin = 5;
int index = 1;
for (Item item : content) {
while (coin < item.cost) {
itemsForCoins.put(coin, index);
coin += 5;
}
}
}
public Item random(int coins, Randomizer rand) {
Integer max = itemsForCoins.get(coins);
if (max == null) max = items.size() - 1;
return content.get(rand.nextInt(0, max));
}