/* * Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * The views and conclusions contained in the software and documentation are those of the * authors and should not be interpreted as representing official policies, either expressed * or implied, of BetaSteward_at_googlemail.com. */ package mage.abilities.effects.common.discard; import mage.abilities.Ability; import mage.abilities.dynamicvalue.DynamicValue; import mage.abilities.dynamicvalue.common.StaticValue; import mage.abilities.effects.OneShotEffect; import mage.cards.Card; import mage.constants.Outcome; import mage.game.Game; import mage.players.Player; import mage.util.CardUtil; /** * * @author BetaSteward_at_googlemail.com */ public class DiscardControllerEffect extends OneShotEffect { protected DynamicValue amount; protected boolean randomDiscard; public DiscardControllerEffect(int amount) { this(new StaticValue(amount)); } public DiscardControllerEffect(int amount, boolean randomDiscard) { this(new StaticValue(amount), randomDiscard); } public DiscardControllerEffect(DynamicValue amount) { this(amount, false); } public DiscardControllerEffect(DynamicValue amount, boolean randomDiscard) { super(Outcome.Discard); this.amount = amount; this.randomDiscard = randomDiscard; setText(); } public DiscardControllerEffect(final DiscardControllerEffect effect) { super(effect); this.amount = effect.amount.copy(); this.randomDiscard = effect.randomDiscard; } @Override public DiscardControllerEffect copy() { return new DiscardControllerEffect(this); } @Override public boolean apply(Game game, Ability source) { boolean result = false; Player player = game.getPlayer(source.getControllerId()); if (player != null) { if (randomDiscard) { int maxAmount = Math.min(amount.calculate(game, source, this), player.getHand().size()); for (int i = 0; i < maxAmount; i++) { Card card = player.getHand().getRandom(game); if (card != null) { result |= player.discard(card, source, game); } } } else { player.discard(amount.calculate(game, source, this), false, source, game); result = true; } } return result; } private void setText() { StringBuilder sb = new StringBuilder("discard "); if (amount.toString().equals("1")) { sb.append('a'); } else { sb.append(CardUtil.numberToText(amount.toString())); } sb.append(" card"); try { if (Integer.parseInt(amount.toString()) > 1) { sb.append('s'); } } catch (Exception e) { sb.append('s'); } if (randomDiscard) { sb.append(" at random"); } String message = amount.getMessage(); if (!message.isEmpty()) { sb.append(" for each "); } sb.append(message); staticText = sb.toString(); } }