Merge pull request #1930 from spjspj/master

spjspj - Implement Invoke Prejudice (LEG)

Mage.Sets/src/mage/sets/legends/InvokePrejudice.java

@@ -0,0 +1,191 @@
+/*
+ *  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.legends;
+
+import java.util.UUID;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.CounterUnlessPaysEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.common.FilterCreatureSpell;
+import mage.filter.predicate.permanent.ControllerIdPredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.GameEvent.EventType;
+import mage.game.permanent.Permanent;
+import mage.game.stack.Spell;
+import mage.game.stack.StackObject;
+import mage.players.Player;
+import mage.target.targetpointer.FixedTarget;
+
+/**
+ *
+ * @author spjspj
+ */
+public class InvokePrejudice extends CardImpl {
+
+    public InvokePrejudice(UUID ownerId) {
+        super(ownerId, 62, "Invoke Prejudice", Rarity.RARE, new CardType[]{CardType.ENCHANTMENT}, "{U}{U}{U}{U}");
+        this.expansionSetCode = "LEG";
+
+        // Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its converted mana cost.
+        this.addAbility(new InvokePrejudiceTriggeredAbility());
+    }
+
+    public InvokePrejudice(final InvokePrejudice card) {
+        super(card);
+    }
+
+    @Override
+    public InvokePrejudice copy() {
+        return new InvokePrejudice(this);
+    }
+}
+
+class InvokePrejudiceTriggeredAbility extends TriggeredAbilityImpl {
+
+    private static final FilterCreatureSpell spellCard = new FilterCreatureSpell("creature spell");
+
+    public InvokePrejudiceTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new InvokePrejudiceEffect(), false);
+    }
+
+    public InvokePrejudiceTriggeredAbility(final InvokePrejudiceTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public InvokePrejudiceTriggeredAbility copy() {
+        return new InvokePrejudiceTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == EventType.SPELL_CAST;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        Card card = game.getCard(event.getSourceId());
+
+        if (card == null || !(card.getCardType().contains(CardType.CREATURE))) {
+            return false;
+        }
+
+        // Get colors of the card
+        boolean castCreatureIsWhite = card.getColor(game).isWhite();
+        boolean castCreatureIsBlue = card.getColor(game).isBlue();
+        boolean castCreatureIsBlack = card.getColor(game).isBlack();
+        boolean castCreatureIsRed = card.getColor(game).isRed();
+        boolean castCreatureIsGreen = card.getColor(game).isGreen();
+
+        UUID uuid = getControllerId();
+        Player controller = game.getPlayer(uuid);
+
+        // Compare to colours of creatures of controller on bf
+        boolean hasToPay = true;
+        boolean gotACreature = false;
+        FilterCreaturePermanent controllerCreaturesFilter = new FilterCreaturePermanent();
+        controllerCreaturesFilter.add(new ControllerIdPredicate(controller.getId()));
+
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(new FilterControlledCreaturePermanent(), getControllerId(), game)) {
+            gotACreature = true;
+            if (castCreatureIsWhite && permanent.getColor(game).isWhite()) {
+                hasToPay = false;
+            }
+            if (castCreatureIsBlue && permanent.getColor(game).isBlue()) {
+                hasToPay = false;
+            }
+            if (castCreatureIsBlack && permanent.getColor(game).isBlack()) {
+                hasToPay = false;
+            }
+            if (castCreatureIsRed && permanent.getColor(game).isRed()) {
+                hasToPay = false;
+            }
+            if (castCreatureIsGreen && permanent.getColor(game).isGreen()) {
+                hasToPay = false;
+            }
+        }
+
+        if (hasToPay || !gotACreature) {
+            for (Effect effect : getEffects()) {
+                effect.setTargetPointer(new FixedTarget(card.getId()));
+            }
+        }
+
+        return hasToPay || !gotACreature;
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its converted mana cost.";
+    }
+}
+
+class InvokePrejudiceEffect extends CounterUnlessPaysEffect {
+
+    public InvokePrejudiceEffect() {
+        super(new GenericManaCost(1));
+        this.staticText = "counter that spell unless that player pays {X}, where X is its converted mana cost";
+    }
+
+    public InvokePrejudiceEffect(final InvokePrejudiceEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public InvokePrejudiceEffect copy() {
+        return new InvokePrejudiceEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        boolean result = true;
+        Spell spell = game.getStack().getSpell(getTargetPointer().getFirst(game, source));
+
+        if (spell != null) {
+            Card card = spell.getCard();
+            if (card != null) {
+                GenericManaCost cost = new GenericManaCost(card.getConvertedManaCost());
+                CounterUnlessPaysEffect effect = new CounterUnlessPaysEffect(new GenericManaCost(card.getConvertedManaCost()));
+                effect.setTargetPointer(new FixedTarget(spell.getId()));
+                result = effect.apply(game, source);
+            }
+        }
+        return result;
+    }
+}