forked from External/mage
533 lines
20 KiB
Java
533 lines
20 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.MageObject;
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import mage.Mana;
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import mage.abilities.Ability;
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import mage.abilities.ActivatedAbility;
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import mage.abilities.SpellAbility;
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import mage.abilities.costs.VariableCost;
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import mage.abilities.costs.mana.*;
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import mage.cards.Card;
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import mage.game.Game;
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import mage.game.permanent.Permanent;
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import mage.game.permanent.token.TokenImpl;
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import mage.game.permanent.token.Token;
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import mage.util.functions.CopyTokenFunction;
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import java.util.UUID;
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/**
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* @author nantuko
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*/
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public final class CardUtil {
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private static final String SOURCE_EXILE_ZONE_TEXT = "SourceExileZone";
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static final String[] numberStrings = {"zero", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine",
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"ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen", "sixteen", "seventeen", "eighteen", "nineteen", "twenty"};
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/**
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* Increase spell or ability cost to be paid.
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*
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* @param ability
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* @param increaseCount
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*/
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public static void increaseCost(Ability ability, int increaseCount) {
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adjustAbilityCost(ability, -increaseCount);
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}
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/**
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* Reduces ability cost to be paid.
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*
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* @param ability
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* @param reduceCount
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*/
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public static void reduceCost(Ability ability, int reduceCount) {
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adjustAbilityCost(ability, reduceCount);
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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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CardUtil.adjustAbilityCost((Ability) spellAbility, reduceCount);
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}
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public static ManaCosts<ManaCost> increaseCost(ManaCosts<ManaCost> manaCosts, int increaseCount) {
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return adjustCost(manaCosts, -increaseCount);
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}
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public static ManaCosts<ManaCost> reduceCost(ManaCosts<ManaCost> manaCosts, int reduceCount) {
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return adjustCost(manaCosts, reduceCount);
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}
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/**
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* Adjusts ability cost to be paid.
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*
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* @param ability
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* @param reduceCount
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*/
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private static void adjustAbilityCost(Ability ability, int reduceCount) {
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ManaCosts<ManaCost> adjustedCost = adjustCost(ability.getManaCostsToPay(), reduceCount);
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ability.getManaCostsToPay().clear();
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ability.getManaCostsToPay().addAll(adjustedCost);
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}
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private static ManaCosts<ManaCost> adjustCost(ManaCosts<ManaCost> manaCosts, int reduceCount) {
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int restToReduce = reduceCount;
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ManaCosts<ManaCost> adjustedCost = new ManaCostsImpl<>();
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boolean updated = false;
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for (ManaCost manaCost : manaCosts) {
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Mana mana = manaCost.getOptions().get(0);
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int colorless = mana != null ? mana.getGeneric() : 0;
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if (restToReduce != 0 && colorless > 0) {
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if ((colorless - restToReduce) > 0) {
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int newColorless = colorless - restToReduce;
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adjustedCost.add(new GenericManaCost(newColorless));
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restToReduce = 0;
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} else {
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restToReduce -= colorless;
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}
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updated = 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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// for increasing spell cost effects
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if (!updated && reduceCount < 0) {
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adjustedCost.add(new GenericManaCost(-reduceCount));
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}
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adjustedCost.setSourceFilter(manaCosts.getSourceFilter());
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return adjustedCost;
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}
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public static void reduceCost(SpellAbility spellAbility, ManaCosts<ManaCost> manaCostsToReduce) {
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adjustCost(spellAbility, manaCostsToReduce, true);
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}
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public static void increaseCost(SpellAbility spellAbility, ManaCosts<ManaCost> manaCostsToIncrease) {
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ManaCosts<ManaCost> increasedCost = spellAbility.getManaCostsToPay().copy();
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for (ManaCost manaCost : manaCostsToIncrease) {
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increasedCost.add(manaCost.copy());
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}
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spellAbility.getManaCostsToPay().clear();
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spellAbility.getManaCostsToPay().addAll(increasedCost);
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}
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/**
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* Adjusts spell or ability cost to be paid by colored and generic mana.
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*
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* @param spellAbility
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* @param manaCostsToReduce costs to reduce
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* @param convertToGeneric colored mana does reduce generic mana if no
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* appropriate colored mana is in the costs included
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*/
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public static void adjustCost(SpellAbility spellAbility, ManaCosts<ManaCost> manaCostsToReduce, boolean convertToGeneric) {
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ManaCosts<ManaCost> previousCost = spellAbility.getManaCostsToPay();
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ManaCosts<ManaCost> adjustedCost = new ManaCostsImpl<>();
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// save X value (e.g. convoke ability)
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for (VariableCost vCost : previousCost.getVariableCosts()) {
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if (vCost instanceof VariableManaCost) {
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adjustedCost.add((VariableManaCost) vCost);
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}
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}
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Mana reduceMana = new Mana();
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for (ManaCost manaCost : manaCostsToReduce) {
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if (manaCost instanceof MonoHybridManaCost) {
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reduceMana.add(Mana.GenericMana(2));
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} else {
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reduceMana.add(manaCost.getMana());
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}
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}
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ManaCosts<ManaCost> manaCostToCheckForGeneric = new ManaCostsImpl<>();
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// subtract non-generic mana
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for (ManaCost newManaCost : previousCost) {
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Mana mana = newManaCost.getMana();
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if (!(newManaCost instanceof MonoHybridManaCost) && mana.getGeneric() > 0) {
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manaCostToCheckForGeneric.add(newManaCost);
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continue;
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}
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boolean hybridMana = newManaCost instanceof HybridManaCost;
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if (mana.getBlack() > 0 && reduceMana.getBlack() > 0) {
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if (reduceMana.getBlack() > mana.getBlack()) {
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reduceMana.setBlack(reduceMana.getBlack() - mana.getBlack());
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mana.setBlack(0);
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} else {
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mana.setBlack(mana.getBlack() - reduceMana.getBlack());
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reduceMana.setBlack(0);
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}
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if (hybridMana) {
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continue;
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}
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}
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if (mana.getRed() > 0 && reduceMana.getRed() > 0) {
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if (reduceMana.getRed() > mana.getRed()) {
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reduceMana.setRed(reduceMana.getRed() - mana.getRed());
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mana.setRed(0);
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} else {
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mana.setRed(mana.getRed() - reduceMana.getRed());
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reduceMana.setRed(0);
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}
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if (hybridMana) {
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continue;
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}
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}
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if (mana.getBlue() > 0 && reduceMana.getBlue() > 0) {
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if (reduceMana.getBlue() > mana.getBlue()) {
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reduceMana.setBlue(reduceMana.getBlue() - mana.getBlue());
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mana.setBlue(0);
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} else {
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mana.setBlue(mana.getBlue() - reduceMana.getBlue());
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reduceMana.setBlue(0);
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}
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if (hybridMana) {
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continue;
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}
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}
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if (mana.getGreen() > 0 && reduceMana.getGreen() > 0) {
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if (reduceMana.getGreen() > mana.getGreen()) {
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reduceMana.setGreen(reduceMana.getGreen() - mana.getGreen());
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mana.setGreen(0);
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} else {
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mana.setGreen(mana.getGreen() - reduceMana.getGreen());
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reduceMana.setGreen(0);
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}
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if (hybridMana) {
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continue;
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}
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}
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if (mana.getWhite() > 0 && reduceMana.getWhite() > 0) {
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if (reduceMana.getWhite() > mana.getWhite()) {
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reduceMana.setWhite(reduceMana.getWhite() - mana.getWhite());
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mana.setWhite(0);
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} else {
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mana.setWhite(mana.getWhite() - reduceMana.getWhite());
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reduceMana.setWhite(0);
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}
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if (hybridMana) {
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continue;
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}
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}
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if (mana.getColorless() > 0 && reduceMana.getColorless() > 0) {
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if (reduceMana.getColorless() > mana.getColorless()) {
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reduceMana.setColorless(reduceMana.getColorless() - mana.getColorless());
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mana.setColorless(0);
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} else {
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mana.setColorless(mana.getColorless() - reduceMana.getColorless());
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reduceMana.setColorless(0);
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}
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}
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if (mana.count() > 0) {
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if (newManaCost instanceof MonoHybridManaCost) {
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if (mana.count() == 2) {
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reduceMana.setGeneric(reduceMana.getGeneric() - 2);
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continue;
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}
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}
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manaCostToCheckForGeneric.add(newManaCost);
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}
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}
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// subtract colorless mana, use all mana that is left
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int reduceAmount;
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if (convertToGeneric) {
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reduceAmount = reduceMana.count();
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} else {
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reduceAmount = reduceMana.getGeneric();
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}
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if (reduceAmount > 0) {
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for (ManaCost newManaCost : manaCostToCheckForGeneric) {
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Mana mana = newManaCost.getMana();
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if (mana.getGeneric() == 0 || reduceAmount == 0) {
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adjustedCost.add(newManaCost);
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continue;
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}
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if (newManaCost instanceof MonoHybridManaCost) {
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if (reduceAmount > 1) {
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reduceAmount -= 2;
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mana.clear();
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}
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continue;
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}
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if (mana.getGeneric() > 0) {
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if (reduceAmount > mana.getGeneric()) {
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reduceAmount -= mana.getGeneric();
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mana.setGeneric(0);
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} else {
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mana.setGeneric(mana.getGeneric() - reduceAmount);
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reduceAmount = 0;
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}
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}
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if (mana.count() > 0) {
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adjustedCost.add(0, new GenericManaCost(mana.count()));
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}
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}
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} else {
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adjustedCost.addAll(manaCostToCheckForGeneric);
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}
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if (adjustedCost.isEmpty()) {
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adjustedCost.add(new GenericManaCost(0)); // neede to check if cost was reduced to 0
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}
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adjustedCost.setSourceFilter(previousCost.getSourceFilter()); // keep mana source restrictions
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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
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* {@link Token}.
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*
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* @param target
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* @return
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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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* Converts an integer number to string Numbers > 20 will be returned as
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* digits
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*
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* @param number
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* @return
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*/
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public static String numberToText(int number) {
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return numberToText(number, "one");
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}
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/**
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* Converts an integer number to string like "one", "two", "three", ...
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* Numbers > 20 will be returned as digits
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*
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* @param number number to convert to text
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* @param forOne if the number is 1, this string will be returnedinstead of
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* "one".
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* @return
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*/
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public static String numberToText(int number, String forOne) {
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if (number == 1 && forOne != null) {
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return forOne;
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}
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if (number >= 0 && number < 21) {
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return numberStrings[number];
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}
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if (number == Integer.MAX_VALUE) {
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return "any number of";
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}
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return Integer.toString(number);
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}
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public static String numberToText(String number) {
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return numberToText(number, "one");
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}
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public static String numberToText(String number, String forOne) {
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if (checkNumeric(number)) {
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return numberToText(Integer.parseInt(number), forOne);
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}
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return number;
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}
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public static String replaceSourceName(String message, String sourceName) {
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message = message.replace("{this}", sourceName);
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message = message.replace("{source}", sourceName);
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return message;
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}
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public static boolean checkNumeric(String s) {
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for (int i = 0; i < s.length(); i++) {
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if (!Character.isDigit(s.charAt(i))) {
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return false;
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}
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}
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return true;
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}
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/**
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* Parse card number as int (support base [123] and alternative numbers [123b]).
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*
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* @param cardNumber origin card number
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* @return int
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*/
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public static int parseCardNumberAsInt(String cardNumber){
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if (cardNumber.isEmpty()){ throw new IllegalArgumentException("Card number is empty.");}
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if(Character.isDigit(cardNumber.charAt(cardNumber.length() - 1)))
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{
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return Integer.parseInt(cardNumber);
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}else{
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return Integer.parseInt(cardNumber.substring(0, cardNumber.length() - 1));
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}
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}
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/**
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* Creates and saves a (card + zoneChangeCounter) specific exileId.
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*
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* @param game the current game
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* @param source source ability
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* @return the specific UUID
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*/
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public static UUID getCardExileZoneId(Game game, Ability source) {
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return getCardExileZoneId(game, source.getSourceId());
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}
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public static UUID getCardExileZoneId(Game game, UUID sourceId) {
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return getCardExileZoneId(game, sourceId, false);
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}
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public static UUID getCardExileZoneId(Game game, UUID sourceId, boolean previous) {
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return getExileZoneId(getCardZoneString(SOURCE_EXILE_ZONE_TEXT, sourceId, game, previous), game);
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}
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public static UUID getExileZoneId(Game game, UUID objectId, int zoneChangeCounter) {
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return getExileZoneId(getObjectZoneString(SOURCE_EXILE_ZONE_TEXT, objectId, game, zoneChangeCounter, false), game);
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}
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public static UUID getExileZoneId(String key, Game game) {
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UUID exileId = (UUID) game.getState().getValue(key);
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if (exileId == null) {
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exileId = UUID.randomUUID();
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game.getState().setValue(key, exileId);
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}
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return exileId;
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}
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/**
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* Creates a string from text + cardId and the zoneChangeCounter of the card
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* (from cardId). This string can be used to save and get values that must
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* be specific to a permanent instance. So they won't match, if a permanent
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* was e.g. exiled and came back immediately.
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*
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* @param text short value to describe the value
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* @param cardId id of the card
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* @param game the game
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* @return
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*/
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public static String getCardZoneString(String text, UUID cardId, Game game) {
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return getCardZoneString(text, cardId, game, false);
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}
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public static String getCardZoneString(String text, UUID cardId, Game game, boolean previous) {
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int zoneChangeCounter = 0;
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Card card = game.getCard(cardId); // if called for a token, the id is enough
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if (card != null) {
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zoneChangeCounter = card.getZoneChangeCounter(game);
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}
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return getObjectZoneString(text, cardId, game, zoneChangeCounter, previous);
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}
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public static String getObjectZoneString(String text, MageObject mageObject, Game game) {
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int zoneChangeCounter = 0;
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if (mageObject instanceof Permanent) {
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zoneChangeCounter = ((Permanent) mageObject).getZoneChangeCounter(game);
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} else if (mageObject instanceof Card) {
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zoneChangeCounter = ((Card) mageObject).getZoneChangeCounter(game);
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}
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return getObjectZoneString(text, mageObject.getId(), game, zoneChangeCounter, false);
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}
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public static String getObjectZoneString(String text, UUID objectId, Game game, int zoneChangeCounter, boolean previous) {
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StringBuilder uniqueString = new StringBuilder();
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if (text != null) {
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uniqueString.append(text);
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}
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uniqueString.append(objectId);
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uniqueString.append(previous ? zoneChangeCounter - 1 : zoneChangeCounter);
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return uniqueString.toString();
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}
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/**
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* Returns if the ability is used to check which cards are playable on hand.
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* (Issue #457)
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*
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* @param ability - ability to check
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* @return
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*/
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public static boolean isCheckPlayableMode(Ability ability) {
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if (ability instanceof ActivatedAbility) {
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return ((ActivatedAbility) ability).isCheckPlayableMode();
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}
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return false;
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}
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/**
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* Adds tags to mark the additional info of a card (e.g. blue font color)
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*
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* @param text text body
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* @return
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*/
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public static String addToolTipMarkTags(String text) {
|
|
return "<font color = 'blue'>" + text + "</font>";
|
|
}
|
|
|
|
public static boolean cardCanBePlayedNow(Card card, UUID playerId, Game game) {
|
|
if (card.isLand()) {
|
|
return game.canPlaySorcery(playerId) && game.getPlayer(playerId).canPlayLand();
|
|
} else {
|
|
return card.getSpellAbility() != null && card.getSpellAbility().spellCanBeActivatedRegularlyNow(playerId, game);
|
|
}
|
|
}
|
|
|
|
public static int addWithOverflowCheck(int base, int increment) {
|
|
long result = ((long) base) + increment;
|
|
if (result > Integer.MAX_VALUE) {
|
|
return Integer.MAX_VALUE;
|
|
} else if (result < Integer.MIN_VALUE) {
|
|
return Integer.MIN_VALUE;
|
|
}
|
|
return base + increment;
|
|
}
|
|
|
|
public static int subtractWithOverflowCheck(int base, int decrement) {
|
|
long result = ((long) base) - decrement;
|
|
if (result > Integer.MAX_VALUE) {
|
|
return Integer.MAX_VALUE;
|
|
} else if (result < Integer.MIN_VALUE) {
|
|
return Integer.MIN_VALUE;
|
|
}
|
|
return base - decrement;
|
|
}
|
|
|
|
}
|