- Added Lavaball Trap.

Mage.Sets/src/mage/sets/zendikar/LavaballTrap.java

@@ -0,0 +1,152 @@
+/*
+ *  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.zendikar;
+
+import java.util.UUID;
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.abilities.Ability;
+import mage.abilities.costs.AlternativeCostImpl;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.DamageAllEffect;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.cards.CardImpl;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.ZoneChangeEvent;
+import mage.game.permanent.Permanent;
+import mage.target.common.TargetLandPermanent;
+import mage.watchers.WatcherImpl;
+
+/**
+ *
+ * @author jeffwadsworth
+ */
+public class LavaballTrap extends CardImpl<LavaballTrap> {
+
+    public LavaballTrap(UUID ownerId) {
+        super(ownerId, 135, "Lavaball Trap", Rarity.RARE, new CardType[]{CardType.INSTANT}, "{6}{R}{R}");
+        this.expansionSetCode = "ZEN";
+        this.subtype.add("Trap");
+
+        this.color.setRed(true);
+
+        // If an opponent had two or more lands enter the battlefield under his or her control this turn, you may pay {3}{R}{R} rather than pay Lavaball Trap's mana cost.
+        this.getSpellAbility().addAlternativeCost(new LavaballTrapAlternativeCost());
+        this.addWatcher(new LavaballTrapWatcher());
+
+        // Destroy two target lands. Lavaball Trap deals 4 damage to each creature.
+        this.getSpellAbility().addEffect(new DestroyTargetEffect());
+        this.getSpellAbility().addEffect(new DamageAllEffect(4, new FilterCreaturePermanent()));
+        this.getSpellAbility().addTarget(new TargetLandPermanent(2));
+
+    }
+
+    public LavaballTrap(final LavaballTrap card) {
+        super(card);
+    }
+
+    @Override
+    public LavaballTrap copy() {
+        return new LavaballTrap(this);
+    }
+}
+
+class LavaballTrapWatcher extends WatcherImpl<LavaballTrapWatcher> {
+
+    int landPlayed;
+
+    public LavaballTrapWatcher() {
+        super("LavaballTrapWatcher", Constants.WatcherScope.GAME);
+    }
+
+    public LavaballTrapWatcher(final LavaballTrapWatcher watcher) {
+        super(watcher);
+    }
+
+    @Override
+    public LavaballTrapWatcher copy() {
+        return new LavaballTrapWatcher(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.ZONE_CHANGE && ((ZoneChangeEvent) event).getToZone() == Constants.Zone.BATTLEFIELD) {
+            Permanent perm = game.getPermanent(event.getTargetId());
+            if (perm.getCardType().contains(CardType.LAND) && !perm.getControllerId().equals(controllerId)) {
+                landPlayed += 1;
+                if (landPlayed >= 2) {
+                    condition = true;
+                }
+            }
+        }
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        landPlayed = 0;
+        condition = false;
+    }
+}
+
+class LavaballTrapAlternativeCost extends AlternativeCostImpl<LavaballTrapAlternativeCost> {
+
+    public LavaballTrapAlternativeCost() {
+        super("you may pay {3}{R}{R} rather than pay Lavaball Trap's mana cost");
+        this.add(new ManaCostsImpl("{3}{R}{R}"));
+    }
+
+    public LavaballTrapAlternativeCost(final LavaballTrapAlternativeCost cost) {
+        super(cost);
+    }
+
+    @Override
+    public LavaballTrapAlternativeCost copy() {
+        return new LavaballTrapAlternativeCost(this);
+    }
+
+    @Override
+    public boolean isAvailable(Game game, Ability source) {
+        LavaballTrapWatcher watcher = (LavaballTrapWatcher) game.getState().getWatchers().get("LavaballTrapWatcher");
+        if (watcher != null && watcher.conditionMet()) {
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String getText() {
+        return "If an opponent had two or more lands enter the battlefield under his or her control this turn, you may pay {3}{R}{R} rather than pay Lavaball Trap's mana cost";
+    }
+}