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fixed issue 141

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This commit is contained in:
BetaSteward 2011-10-09 14:58:08 -04:00
parent f2c44688d0
commit 15f75f8d11
7 changed files with 27 additions and 19 deletions
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19
Mage/src/mage/abilities/costs/mana/ManaCostsImpl.java
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@ -132,6 +132,25 @@ public class ManaCostsImpl<T extends ManaCost> extends ArrayList<T> implements M
return true;
}
/**
* bookmarks the current state and restores it if player doesn't pay the mana cost
*
* @param ability
* @param game
* @param sourceId
* @param controllerId
* @return true if the cost was paid
*/
public boolean payOrRollback(Ability ability, Game game, UUID sourceId, UUID controllerId) {
int bookmark = game.bookmarkState();
if (pay(ability, game, sourceId, controllerId, false)) {
game.removeBookmark(bookmark);
return true;
}
game.restoreState(bookmark);
return false;
}
@Override
public ManaCosts<T> getUnpaid() {
ManaCosts<T> unpaid = new ManaCostsImpl<T>();