forked from External/mage
116 lines
3.9 KiB
Java
116 lines
3.9 KiB
Java
/*
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* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The views and conclusions contained in the software and documentation are those of the
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* authors and should not be interpreted as representing official policies, either expressed
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* or implied, of BetaSteward_at_googlemail.com.
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*/
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package mage.util;
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import mage.Constants;
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import mage.Mana;
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import mage.abilities.Ability;
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import mage.abilities.SpellAbility;
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import mage.abilities.costs.mana.GenericManaCost;
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import mage.abilities.costs.mana.ManaCost;
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import mage.abilities.costs.mana.ManaCosts;
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import mage.abilities.costs.mana.ManaCostsImpl;
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import mage.cards.Card;
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import mage.game.permanent.token.Token;
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import mage.util.functions.CopyFunction;
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import mage.util.functions.CopyTokenFunction;
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import mage.util.functions.Function;
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/**
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* @author nantuko
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*/
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public class CardUtil {
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/**
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* Checks whether two cards share card types.
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*
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* @param card1
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* @param card2
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* @return
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*/
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public static boolean shareTypes(Card card1, Card card2) {
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if (card1 == null || card2 == null)
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throw new IllegalArgumentException("Params can't be null");
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for (Constants.CardType type : card1.getCardType()) {
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if (card2.getCardType().contains(type)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Adjusts spell or ability cost to be paid.
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*
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* @param spellAbility
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* @param reduceCount
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*/
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public static void adjustCost(SpellAbility spellAbility, int reduceCount) {
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ManaCosts<ManaCost> previousCost = spellAbility.getManaCostsToPay();
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ManaCosts<ManaCost> adjustedCost = new ManaCostsImpl<ManaCost>();
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boolean reduced = false;
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for (ManaCost manaCost : previousCost) {
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Mana mana = manaCost.getOptions().get(0);
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int colorless = mana.getColorless();
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if (!reduced && mana != null && colorless > 0) {
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if ((colorless - reduceCount) > 0) {
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int newColorless = colorless - reduceCount;
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adjustedCost.add(new GenericManaCost(newColorless));
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}
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reduced = true;
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} else {
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adjustedCost.add(manaCost);
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}
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}
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spellAbility.getManaCostsToPay().clear();
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spellAbility.getManaCostsToPay().addAll(adjustedCost);
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}
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/**
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* Returns function that copies params\abilities from one card to another.
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*
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* @param target
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*/
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public static CopyFunction copyTo(Card target) {
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return new CopyFunction(target);
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}
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/**
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* Returns function that copies params\abilities from one card to {@link Token}.
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*
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* @param target
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*/
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public static CopyTokenFunction copyTo(Token target) {
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return new CopyTokenFunction(target);
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}
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}
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