diff --git a/Mage.Sets/src/mage/sets/worldwake/RicochetTrap.java b/Mage.Sets/src/mage/sets/worldwake/RicochetTrap.java new file mode 100644 index 0000000000..169427d4db --- /dev/null +++ b/Mage.Sets/src/mage/sets/worldwake/RicochetTrap.java @@ -0,0 +1,180 @@ +/* + * 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.Constants.WatcherScope; +import mage.abilities.Ability; +import mage.abilities.costs.AlternativeCostImpl; +import mage.abilities.costs.mana.ColoredManaCost; +import mage.abilities.effects.OneShotEffect; +import mage.cards.CardImpl; +import mage.filter.FilterSpell; +import mage.filter.predicate.mageobject.NumberOfTargetsPredicate; +import mage.game.Game; +import mage.game.events.GameEvent; +import mage.game.events.GameEvent.EventType; +import mage.game.stack.Spell; +import mage.target.TargetSpell; +import mage.watchers.WatcherImpl; + +/** + * + * @author jeffwadsworth + */ +public class RicochetTrap extends CardImpl { + + final static private FilterSpell filter = new FilterSpell(); + + static { + filter.add(new NumberOfTargetsPredicate(1)); + } + + public RicochetTrap(UUID ownerId) { + super(ownerId, 87, "Ricochet Trap", Rarity.UNCOMMON, new CardType[]{CardType.INSTANT}, "{3}{R}"); + this.expansionSetCode = "WWK"; + this.subtype.add("Trap"); + + this.color.setRed(true); + + // If an opponent cast a blue spell this turn, you may pay {R} rather than pay Ricochet Trap's mana cost. + this.getSpellAbility().addAlternativeCost(new RicochetTrapAlternativeCost()); + + // Change the target of target spell with a single target. + this.getSpellAbility().addEffect(new RicochetTrapEffect()); + this.getSpellAbility().addTarget(new TargetSpell(filter)); + + this.addWatcher(new RicochetTrapWatcher()); + } + + public RicochetTrap(final RicochetTrap card) { + super(card); + } + + @Override + public RicochetTrap copy() { + return new RicochetTrap(this); + } +} + +class RicochetTrapWatcher extends WatcherImpl { + + public RicochetTrapWatcher() { + super("RicochetTrapWatcher", WatcherScope.GAME); + } + + public RicochetTrapWatcher(final RicochetTrapWatcher watcher) { + super(watcher); + } + + @Override + public RicochetTrapWatcher copy() { + return new RicochetTrapWatcher(this); + } + + @Override + public void watch(GameEvent event, Game game) { + if (condition == true) //no need to check - condition has already occured + { + return; + } + if (event.getType() == EventType.SPELL_CAST + && game.getOpponents(controllerId).contains(event.getPlayerId())) { + Spell spell = game.getStack().getSpell(event.getTargetId()); + if (spell.getColor().isBlue()) { + condition = true; + } + } + } + + @Override + public void reset() { + super.reset(); + condition = false; + } +} + +class RicochetTrapAlternativeCost extends AlternativeCostImpl { + + public RicochetTrapAlternativeCost() { + super("You may pay {R} rather than pay Ricochet Trap's mana cost"); + this.add(new ColoredManaCost(Constants.ColoredManaSymbol.R)); + } + + public RicochetTrapAlternativeCost(final RicochetTrapAlternativeCost cost) { + super(cost); + } + + @Override + public RicochetTrapAlternativeCost copy() { + return new RicochetTrapAlternativeCost(this); + } + + @Override + public boolean isAvailable(Game game, Ability source) { + RicochetTrapWatcher watcher = (RicochetTrapWatcher) game.getState().getWatchers().get("RicochetTrapWatcher"); + if (watcher != null && watcher.conditionMet()) { + return true; + } + return false; + } + + @Override + public String getText() { + return "If an opponent cast a blue spell this turn, you may pay {R} rather than pay {this} mana cost"; + } +} + +class RicochetTrapEffect extends OneShotEffect { + + public RicochetTrapEffect() { + super(Constants.Outcome.Neutral); + staticText = "Change the target of target spell with a single target"; + } + + public RicochetTrapEffect(final RicochetTrapEffect effect) { + super(effect); + } + + @Override + public boolean apply(Game game, Ability source) { + Spell spell = game.getStack().getSpell(source.getFirstTarget()); + if (spell != null && source.getControllerId() != null) { + return spell.chooseNewTargets(game, source.getControllerId()); + } + return false; + } + + @Override + public RicochetTrapEffect copy() { + return new RicochetTrapEffect(this); + } +} \ No newline at end of file diff --git a/Mage/src/mage/filter/predicate/mageobject/NumberOfTargetsPredicate.java b/Mage/src/mage/filter/predicate/mageobject/NumberOfTargetsPredicate.java new file mode 100644 index 0000000000..e98bb41793 --- /dev/null +++ b/Mage/src/mage/filter/predicate/mageobject/NumberOfTargetsPredicate.java @@ -0,0 +1,62 @@ +/* + * 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.filter.predicate.mageobject; + +import mage.MageObject; +import mage.filter.predicate.Predicate; +import mage.game.Game; +import mage.game.stack.Spell; +import mage.target.Targets; + +/** + * + * @author jeffwadsworth + */ +public class NumberOfTargetsPredicate implements Predicate { + + private final int targets; + + public NumberOfTargetsPredicate(int targets) { + this.targets = targets; + } + + @Override + public boolean apply(MageObject input, Game game) { + Spell spell = game.getStack().getSpell(input.getId()); + Targets target = spell.getSpellAbility().getTargets(); + if (target.size() == targets) { + return true; + } + return false; + } + + @Override + public String toString() { + return "Number of targets(" + targets + ')'; + } +}