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Issue 77: Avoid NPE when choosing cards at random for quests.

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Braids
2011-08-21 04:01:47 +00:00
parent ed7b114a67
commit 01e7f66d6b
1 changed files with 19 additions and 33 deletions
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46
src/main/java/forge/quest/data/QuestBoosterPack.java
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@@ -82,10 +82,7 @@ public class QuestBoosterPack implements NewConstants {
ArrayList<String> sets = new ArrayList<String>();
//TODO: It would be handy if the list of any sets can be chosen
// ... Huh?
// TODO: Braids: "It would also be handy if comments were written
// in clear English."
// Can someone clarify that? I don't understand it. -Braids
sets.add("M12");
sets.add("NPH");
sets.add("MBS");
@@ -96,23 +93,8 @@ public class QuestBoosterPack implements NewConstants {
sets.add("ZEN");
allCards = CardFilter.getSets(allCards, sets);
/*
* Here we force the generator to evaluate (solidify) into a
* temporary ArrayList. This list only contains cards from 7 sets,
* so it doesn't have nearly as much heap impact as an array of all
* cards. Plus, we need to scan this array 3 times in the code
* below. Braids thinks it's better to have the temporary list than
* to force evaluation of the original generator three times,
* because the original generator examines every card in the
* database.
*/
allCards = GeneratorFunctions.solidify(allCards);
}
// We don't bother solidifying here, because allCards could be
// equal to the set of ALL cards.
names.addAll(generateCards(allCards, numCommon, Constant.Rarity.Common, null, started));
names.addAll(generateCards(allCards, numUncommon, Constant.Rarity.Uncommon, null, started));
names.addAll(generateCards(allCards, numRare, Constant.Rarity.Rare, null, started));
@@ -141,20 +123,24 @@ public class QuestBoosterPack implements NewConstants {
allCards = CardFilter.getRarity(allCards, rarity);
int count = 0, i = 0;
if (num > 1) {
// Force evaluation (solidify) the generator because we've applied
// a filter to it, and we're about to use it more than once.
allCards = GeneratorFunctions.solidify(allCards);
}
while (count < num) {
String name;
String name = null;
if (color == null)
name = getCardName(allCards, colorOrder.get(i % size));
else
if (color == null) {
final String color2 = colorOrder.get(i % size);
if (color2 != null) {
// Mantis Issue 77: avoid calling
// getCardName(Generator<Card>, String) with null as 2nd
// parameter.
name = getCardName(allCards, color2);
}
}
if (name == null) {
// We can't decide on a color, so just pick a card.
name = getCardName(allCards);
}
if (name != null && !names.contains(name)) {
names.add(name);