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Cost.combine(c1,c2) was modifying its argument c2. That would lead to bugs in propaganda effects. The method was replaced with Cost.add(c1) that adds c1 to this (and the current cost is obvously changed)

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This commit is contained in:
Maxmtg
2013-04-15 07:16:10 +00:00
parent 98b1e3bb30
commit 1a721fc2b0
5 changed files with 20 additions and 29 deletions
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11
src/main/java/forge/card/ability/AbilityFactory.java
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@@ -350,7 +350,6 @@ public final class AbilityFactory {
final String strLeftAbility = card.getState(CardCharacteristicName.LeftSplit).getIntrinsicAbility().get(0);
Map<String, String> leftMap = getMapParams(strLeftAbility);
AbilityRecordType leftType = AbilityRecordType.getRecordType(leftMap);
Cost leftCost = parseAbilityCost(card, leftMap, leftType);
ApiType leftApi = leftType.getApiTypeOf(leftMap);
leftMap.put("StackDecription", leftMap.get("SpellDescription"));
leftMap.put("SpellDescription", "Fuse (you may cast both halves of this card from your hand).");
@@ -359,14 +358,14 @@ public final class AbilityFactory {
final String strRightAbility = card.getState(CardCharacteristicName.RightSplit).getIntrinsicAbility().get(0);
Map<String, String> rightMap = getMapParams(strRightAbility);
AbilityRecordType rightType = AbilityRecordType.getRecordType(leftMap);
Cost rightCost = parseAbilityCost(card, rightMap, rightType);
ApiType rightApi = leftType.getApiTypeOf(rightMap);
rightMap.put("StackDecription", rightMap.get("SpellDescription"));
rightMap.put("SpellDescription", "");
Cost joinedCost = Cost.combine(rightCost, leftCost);
final SpellAbility left = getAbility(leftType, leftApi, leftMap, joinedCost, card);
Cost totalCost = parseAbilityCost(card, leftMap, leftType);
totalCost.add(parseAbilityCost(card, rightMap, rightType));
final SpellAbility left = getAbility(leftType, leftApi, leftMap, totalCost, card);
final AbilitySub right = (AbilitySub) getAbility(AbilityRecordType.SubAbility, rightApi, rightMap, null, card);
left.appendSubAbility(right);
return left;

15
src/main/java/forge/card/cost/Cost.java
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@@ -649,11 +649,8 @@ public class Cost {
return sb.toString();
}
public static Cost combine(Cost cost1, Cost cost2) {
if (cost1 == null) return cost2;
if (cost2 == null) return cost1;
CostPartMana costPart2 = cost2.getCostMana();
public Cost add(Cost cost1) {
CostPartMana costPart2 = this.getCostMana();
for (final CostPart part : cost1.getCostParts()) {
if (part instanceof CostPartMana && costPart2 != null) {
ManaCostBeingPaid oldManaCost = new ManaCostBeingPaid(((CostPartMana) part).getMana());
@@ -662,13 +659,13 @@ public class Cost {
String r2 = costPart2.getRestiction();
String r1 = ((CostPartMana) part).getRestiction();
String r = r1 == null ? r2 : ( r2 == null ? r1 : r1+"."+r2);
cost2.getCostParts().remove(costPart2);
cost2.getCostParts().add(0, new CostPartMana(oldManaCost.toManaCost(), r, !xCanBe0));
getCostParts().remove(costPart2);
getCostParts().add(0, new CostPartMana(oldManaCost.toManaCost(), r, !xCanBe0));
} else {
cost2.getCostParts().add(part);
getCostParts().add(part);
}
}
return cost2;
return this;
}
public static int chooseXValue(final Card card, final SpellAbility sa, final int maxValue) {

20
src/main/java/forge/game/GameActionUtil.java
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@@ -1249,10 +1249,6 @@ public final class GameActionUtil {
return alternatives;
}
private static Cost combineCosts(SpellAbility sa, String additionalCost) {
return Cost.combine(sa.getPayCosts(), new Cost(sa.getSourceCard(), additionalCost, false));
}
/**
* <p>
* getSpliceAbilities.
@@ -1290,7 +1286,7 @@ public final class GameActionUtil {
//create a new spell copy
final SpellAbility newSA = s.copy();
newSA.setBasicSpell(false);
newSA.setPayCosts(combineCosts(newSA, keyword.substring(19)));
newSA.setPayCosts(new Cost(c, keyword.substring(19), false).add(newSA.getPayCosts()));
newSA.setManaCost(ManaCost.NO_COST);
newSA.setDescription(s.getDescription() + " (Splicing " + c + " onto it)");
newSA.addSplicedCards(c);
@@ -1347,13 +1343,13 @@ public final class GameActionUtil {
for (SpellAbility sa : abilities) {
final SpellAbility newSA = sa.copy();
newSA.setBasicSpell(false);
newSA.setPayCosts(GameActionUtil.combineCosts(newSA, keyword.substring(8)));
newSA.setPayCosts(new Cost(source, keyword.substring(8), false).add(newSA.getPayCosts()));
newSA.setManaCost(ManaCost.NO_COST);
newSA.setDescription(sa.getDescription() + " (with Buyback)");
ArrayList<String> newoacs = new ArrayList<String>();
newoacs.addAll(sa.getOptionalAdditionalCosts());
newSA.setOptionalAdditionalCosts(newoacs);
newSA.addOptionalAdditionalCosts("Buyback");
newSA.addOptionalAdditionalCosts(keyword);
if (newSA.canPlay()) {
newAbilities.add(newAbilities.size(), newSA);
}
@@ -1364,10 +1360,10 @@ public final class GameActionUtil {
for (SpellAbility sa : abilities) {
final SpellAbility newSA = sa.copy();
newSA.setBasicSpell(false);
newSA.setPayCosts(GameActionUtil.combineCosts(newSA, keyword.substring(7)));
newSA.setManaCost(ManaCost.NO_COST);
final Cost cost = new Cost(source, keyword.substring(7), false);
newSA.setDescription(sa.getDescription() + " (Kicker " + cost.toSimpleString() + ")");
newSA.setPayCosts(cost.add(newSA.getPayCosts()));
newSA.setManaCost(ManaCost.NO_COST);
ArrayList<String> newoacs = new ArrayList<String>();
newoacs.addAll(sa.getOptionalAdditionalCosts());
newSA.setOptionalAdditionalCosts(newoacs);
@@ -1384,7 +1380,7 @@ public final class GameActionUtil {
for (SpellAbility sa : abilities) {
final SpellAbility newSA = sa.copy();
newSA.setBasicSpell(false);
newSA.setPayCosts(GameActionUtil.combineCosts(newSA, costString1));
newSA.setPayCosts(new Cost(source, costString1, false).add(newSA.getPayCosts()));
newSA.setManaCost(ManaCost.NO_COST);
final Cost cost1 = new Cost(source, costString1, false);
newSA.setDescription(sa.getDescription() + " (Additional cost " + cost1.toSimpleString() + ")");
@@ -1397,7 +1393,7 @@ public final class GameActionUtil {
//second option
final SpellAbility newSA2 = sa.copy();
newSA2.setBasicSpell(false);
newSA2.setPayCosts(GameActionUtil.combineCosts(newSA2, costString2));
newSA.setPayCosts(new Cost(source, costString2, false).add(newSA.getPayCosts()));
newSA2.setManaCost(ManaCost.NO_COST);
final Cost cost2 = new Cost(source, costString2, false);
newSA2.setDescription(sa.getDescription() + " (Additional cost " + cost2.toSimpleString() + ")");
@@ -1417,7 +1413,7 @@ public final class GameActionUtil {
newSA.setBasicSpell(false);
final String conspireCost = "tapXType<2/Creature.SharesColorWith/untapped creature you control"
+ " that shares a color with " + source.getName() + ">";
newSA.setPayCosts(GameActionUtil.combineCosts(newSA, conspireCost));
newSA.setPayCosts(new Cost(source, conspireCost, false).add(newSA.getPayCosts()));
newSA.setManaCost(ManaCost.NO_COST);
newSA.setDescription(sa.getDescription() + " (Conspire)");
ArrayList<String> newoacs = new ArrayList<String>();

1
src/main/java/forge/game/ai/ComputerUtil.java
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@@ -34,7 +34,6 @@ import forge.CardPredicates.Presets;
import forge.CardUtil;
import forge.Color;
import forge.Singletons;
import forge.card.MagicColor;
import forge.card.ability.AbilityUtils;
import forge.card.ability.ApiType;
import forge.card.ability.effects.CharmEffect;

2
src/main/java/forge/game/phase/CombatUtil.java
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@@ -1129,7 +1129,7 @@ public class CombatUtil {
final ArrayList<StaticAbility> staticAbilities = card.getStaticAbilities();
for (final StaticAbility stAb : staticAbilities) {
Cost additionalCost = stAb.getCostAbility("CantAttackUnless", c, game.getCombat().getDefenderByAttacker(c));
attackCost = Cost.combine(attackCost, additionalCost);
attackCost.add(additionalCost);
}
}