diff --git a/Mage.Sets/src/mage/sets/worldwake/RefractionTrap.java b/Mage.Sets/src/mage/sets/worldwake/RefractionTrap.java new file mode 100644 index 00000000000..9db89563249 --- /dev/null +++ b/Mage.Sets/src/mage/sets/worldwake/RefractionTrap.java @@ -0,0 +1,251 @@ +/* + * 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.sets.worldwake; + +import java.util.UUID; +import mage.Constants; +import mage.Constants.CardType; +import mage.Constants.Rarity; +import mage.MageObject; +import mage.abilities.Ability; +import mage.abilities.costs.AlternativeCostImpl; +import mage.abilities.costs.mana.ColoredManaCost; +import mage.abilities.effects.PreventionEffectImpl; +import mage.cards.CardImpl; +import mage.game.Game; +import mage.game.events.GameEvent; +import mage.game.permanent.Permanent; +import mage.game.stack.Spell; +import mage.players.Player; +import mage.target.TargetSource; +import mage.target.common.TargetCreatureOrPlayer; +import mage.watchers.WatcherImpl; + +/** + * + * @author jeffwadsworth + */ +public class RefractionTrap extends CardImpl { + + public RefractionTrap(UUID ownerId) { + super(ownerId, 17, "Refraction Trap", Rarity.UNCOMMON, new CardType[]{CardType.INSTANT}, "{3}{W}"); + this.expansionSetCode = "WWK"; + this.subtype.add("Trap"); + + this.color.setWhite(true); + + // If an opponent cast a red instant or sorcery spell this turn, you may pay {W} rather than pay Refraction Trap's mana cost. + this.getSpellAbility().addAlternativeCost(new RefractionTrapAlternativeCost()); + + // Prevent the next 3 damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, Refraction Trap deals that much damage to target creature or player. + this.getSpellAbility().addEffect(new RefractionTrapPreventDamageEffect(Constants.Duration.EndOfTurn, 3)); + this.getSpellAbility().addTarget(new TargetSource()); + this.getSpellAbility().addTarget(new TargetCreatureOrPlayer()); + + this.addWatcher(new RefractionTrapWatcher()); + } + + public RefractionTrap(final RefractionTrap card) { + super(card); + } + + @Override + public RefractionTrap copy() { + return new RefractionTrap(this); + } +} + +class RefractionTrapWatcher extends WatcherImpl { + + public RefractionTrapWatcher() { + super("RefractionTrapWatcher", Constants.WatcherScope.GAME); + } + + public RefractionTrapWatcher(final RefractionTrapWatcher watcher) { + super(watcher); + } + + @Override + public RefractionTrapWatcher copy() { + return new RefractionTrapWatcher(this); + } + + @Override + public void watch(GameEvent event, Game game) { + if (condition == true) //no need to check - condition has already occured + { + return; + } + if (event.getType() == GameEvent.EventType.SPELL_CAST + && game.getOpponents(controllerId).contains(event.getPlayerId())) { + Spell spell = game.getStack().getSpell(event.getTargetId()); + if (spell.getColor().isRed()) { + if (spell.getCardType().contains(CardType.INSTANT) + || spell.getCardType().contains(CardType.SORCERY)) { + condition = true; + } + } + } + } + + @Override + public void reset() { + super.reset(); + condition = false; + } +} + +class RefractionTrapAlternativeCost extends AlternativeCostImpl { + + public RefractionTrapAlternativeCost() { + super("You may pay {W} rather than pay Refraction Trap's mana cost"); + this.add(new ColoredManaCost(Constants.ColoredManaSymbol.W)); + } + + public RefractionTrapAlternativeCost(final RefractionTrapAlternativeCost cost) { + super(cost); + } + + @Override + public RefractionTrapAlternativeCost copy() { + return new RefractionTrapAlternativeCost(this); + } + + @Override + public boolean isAvailable(Game game, Ability source) { + RefractionTrapWatcher watcher = (RefractionTrapWatcher) game.getState().getWatchers().get("RefractionTrapWatcher"); + if (watcher != null && watcher.conditionMet()) { + return true; + } + return false; + } + + @Override + public String getText() { + return "If an opponent cast a red instant or sorcery spell this turn, you may pay {W} rather than pay {this} mana cost"; + } +} + +class RefractionTrapPreventDamageEffect extends PreventionEffectImpl { + + private int amount; + + public RefractionTrapPreventDamageEffect(Constants.Duration duration, int amount) { + super(duration); + this.amount = amount; + staticText = "The next " + amount + " damage that a source of your choice would deal to you and/or permanents you control this turn. If damage is prevented this way, {this} deals that much damage to target creature or player"; + } + + public RefractionTrapPreventDamageEffect(final RefractionTrapPreventDamageEffect effect) { + super(effect); + this.amount = effect.amount; + } + + @Override + public RefractionTrapPreventDamageEffect copy() { + return new RefractionTrapPreventDamageEffect(this); + } + + @Override + public boolean apply(Game game, Ability source) { + return true; + } + + @Override + public boolean replaceEvent(GameEvent event, Ability source, Game game) { + GameEvent preventEvent = new GameEvent(GameEvent.EventType.PREVENT_DAMAGE, source.getFirstTarget(), source.getId(), source.getControllerId(), event.getAmount(), false); + if (!game.replaceEvent(preventEvent)) { + int prevented = 0; + if (event.getAmount() >= this.amount) { + int damage = amount; + event.setAmount(event.getAmount() - amount); + this.used = true; + game.fireEvent(GameEvent.getEvent(GameEvent.EventType.PREVENTED_DAMAGE, source.getFirstTarget(), source.getId(), source.getControllerId(), damage)); + prevented = damage; + } else { + int damage = event.getAmount(); + event.setAmount(0); + amount -= damage; + game.fireEvent(GameEvent.getEvent(GameEvent.EventType.PREVENTED_DAMAGE, source.getFirstTarget(), source.getId(), source.getControllerId(), damage)); + prevented = damage; + } + + // deal damage now + if (prevented > 0) { + UUID damageTarget = source.getTargets().get(1).getFirstTarget(); + Permanent target = game.getPermanent(damageTarget); + if (target != null) { + game.informPlayers("Dealing " + prevented + " to " + target.getName()); + target.damage(prevented, source.getSourceId(), game, true, false); + } + Player player = game.getPlayer(damageTarget); + if (player != null) { + game.informPlayers("Dealing " + prevented + " to " + player.getName()); + player.damage(prevented, source.getSourceId(), game, true, false); + } + } + } + return false; + } + + @Override + public boolean applies(GameEvent event, Ability source, Game game) { + if (!this.used && super.applies(event, source, game)) { + + // check source + MageObject object = game.getObject(event.getSourceId()); + if (object == null) { + game.informPlayers("Couldn't find source of damage"); + return false; + } + + if (!object.getId().equals(source.getFirstTarget())) { + return false; + } + + // check target + // check permanent first + Permanent permanent = game.getPermanent(event.getTargetId()); + if (permanent != null) { + if (permanent.getControllerId().equals(source.getControllerId())) { + // it's your permanent + return true; + } + } + // check player + Player player = game.getPlayer(event.getTargetId()); + if (player != null) { + if (player.getId().equals(source.getControllerId())) { + // it is you + return true; + } + } + } + return false; + } +}