* Graft keyword - Added GraftAbility to framework.

Mage/src/mage/abilities/keyword/GraftAbility.java

@@ -0,0 +1,181 @@
+/*
+* 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
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+* 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
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+*
+* 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.keyword;
+
+import java.util.Locale;
+import mage.abilities.Ability;
+import mage.abilities.StaticAbility;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.EntersBattlefieldEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.cards.Card;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.counters.CounterType;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.target.targetpointer.FixedTarget;
+import mage.util.CardUtil;
+
+/**
+ * 702.56. Graft
+ *  702.56a. Graft represents both a static ability and a triggered ability. Graft N means,
+ *  "This permanent enters the battlefield with N +1/+1 counters on it" and, "Whenever
+ *  another creature enters the battlefield, if this permanent has a +1/+1 counter on it,
+ *  you may move a +1/+1 counter from this permanent onto that creature."
+ *
+ *  702.56b. If a creature has multiple instances of graft, each one works separately.
+ *
+ * @author LevelX2
+ */
+
+public class GraftAbility extends TriggeredAbilityImpl {
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
+
+    private int amount;
+    private String cardtype;
+
+    public GraftAbility(Card card, int amount) {
+        super(Zone.BATTLEFIELD, new GraftDistributeCounterEffect(), true);
+        this.amount = amount;
+        StringBuilder sb = new StringBuilder();
+        for (CardType theCardtype : card.getCardType()) {
+            sb.append(theCardtype.toString().toLowerCase(Locale.ENGLISH)).append(" ");
+        }
+        this.cardtype = sb.toString().trim();
+        card.addAbility(new GraftStaticAbility(amount));
+    }
+
+    public GraftAbility(GraftAbility ability) {
+        super(ability);
+        this.amount = ability.amount;
+        this.cardtype = ability.cardtype;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (event.getType() == GameEvent.EventType.ENTERS_THE_BATTLEFIELD) {
+            Permanent sourcePermanent = game.getPermanent(this.getSourceId());
+            if (sourcePermanent == null) {
+                return false;
+            }
+            Permanent permanent = game.getPermanent(event.getTargetId());
+            if (permanent != null && sourcePermanent.getCounters().containsKey(CounterType.P1P1)&& filter.match(permanent, game)) {
+                for (Effect effect : this.getEffects()) {
+                    effect.setTargetPointer(new FixedTarget(event.getTargetId()));
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public GraftAbility copy() {
+        return new GraftAbility(this);
+    }
+
+    @Override
+    public String getRule() {
+        StringBuilder sb = new StringBuilder("Graft");
+            sb.append(" ").append(amount).append(" <i>(This ").append(cardtype).append(" enters the battlefield with ")
+                          .append(amount == 1 ? "a": CardUtil.numberToText(amount))
+                          .append(" +1/+1 counter on it. Whenever a creature enters the battlefield, you may move a +1/+1 counter from this ")
+                          .append(cardtype).append(" onto it.)</i>");
+        return sb.toString();
+    }
+
+}
+
+class GraftStaticAbility extends StaticAbility<GraftStaticAbility> {
+
+    private String ruleText;
+
+    public GraftStaticAbility(int amount) {
+        super(Zone.BATTLEFIELD, new EntersBattlefieldEffect(new AddCountersSourceEffect(CounterType.P1P1.createInstance(amount))));
+        ruleText = new StringBuilder("This enters the battlefield with ").append(amount).append(" +1/+1 counter on it.").toString();
+        this.setRuleVisible(false);
+    }
+
+    public GraftStaticAbility(final GraftStaticAbility ability) {
+        super(ability);
+        this.ruleText = ability.ruleText;
+    }
+
+    @Override
+    public GraftStaticAbility copy() {
+        return new GraftStaticAbility(this);
+    }
+
+    @Override
+    public String getRule() {
+        return ruleText;
+    }
+}
+
+
+class GraftDistributeCounterEffect extends OneShotEffect<GraftDistributeCounterEffect> {
+
+    public GraftDistributeCounterEffect() {
+        super(Outcome.BoostCreature);
+        this.staticText = "you may move a +1/+1 counter from this permanent onto it";
+    }
+
+    public GraftDistributeCounterEffect(final GraftDistributeCounterEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GraftDistributeCounterEffect copy() {
+        return new GraftDistributeCounterEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent sourcePermanent = game.getPermanent(source.getSourceId());
+        if (sourcePermanent != null) {
+            int numberOfCounters = sourcePermanent.getCounters().getCount(CounterType.P1P1);
+            if (numberOfCounters > 0) {
+                Permanent targetCreature = game.getPermanent(targetPointer.getFirst(game, source));
+                if (targetCreature != null) {
+                    sourcePermanent.removeCounters(CounterType.P1P1.getName(), 1, game);
+                    targetCreature.addCounters(CounterType.P1P1.createInstance(1), game);
+                    StringBuilder sb = new StringBuilder("Moved one +1/+1 counter from ").append(sourcePermanent.getName()).append(" to ").append(targetCreature.getName());
+                    game.informPlayers(sb.toString());
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}