[M12] Stormblood Berserker

Mage.Sets/src/mage/sets/magic2012/StormbloodBerserker.java

@@ -0,0 +1,114 @@
+/*
+ *  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.magic2012;
+
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.keyword.BloodthirstAbility;
+import mage.cards.CardImpl;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ * @author nantuko
+ */
+public class StormbloodBerserker extends CardImpl<StormbloodBerserker> {
+
+	public StormbloodBerserker(UUID ownerId) {
+		super(ownerId, 156, "Stormblood Berserker", Rarity.UNCOMMON, new CardType[]{CardType.CREATURE}, "{1}{R}");
+		this.expansionSetCode = "M12";
+		this.subtype.add("Human");
+		this.subtype.add("Berserker");
+
+		this.color.setRed(true);
+		this.power = new MageInt(1);
+		this.toughness = new MageInt(1);
+
+		this.addAbility(new BloodthirstAbility(2));
+		// Stormblood Berserker can't be blocked except by two or more creatures.
+		this.addAbility(new SimpleStaticAbility(Constants.Zone.BATTLEFIELD, new StormbloodBerserkerEffect()));
+	}
+
+	public StormbloodBerserker(final StormbloodBerserker card) {
+		super(card);
+	}
+
+	@Override
+	public StormbloodBerserker copy() {
+		return new StormbloodBerserker(this);
+	}
+}
+
+class StormbloodBerserkerEffect extends ContinuousEffectImpl<StormbloodBerserkerEffect> {
+
+	public StormbloodBerserkerEffect() {
+		super(Constants.Duration.WhileOnBattlefield, Constants.Outcome.Benefit);
+		staticText = "{this} can't be blocked except by two or more creatures";
+	}
+
+	public StormbloodBerserkerEffect(final StormbloodBerserkerEffect effect) {
+		super(effect);
+	}
+
+	@Override
+	public StormbloodBerserkerEffect copy() {
+		return new StormbloodBerserkerEffect(this);
+	}
+
+	@Override
+	public boolean apply(Constants.Layer layer, Constants.SubLayer sublayer, Ability source, Game game) {
+		Permanent perm = game.getPermanent(source.getSourceId());
+		if (perm != null) {
+			switch (layer) {
+				case RulesEffects:
+					perm.setMinBlockedBy(2);
+					break;
+			}
+			return true;
+		}
+		return false;
+	}
+
+	@Override
+	public boolean apply(Game game, Ability source) {
+		return false;
+	}
+
+	@Override
+	public boolean hasLayer(Constants.Layer layer) {
+		return layer == Constants.Layer.RulesEffects;
+	}
+
+}

Mage/src/mage/game/combat/Combat.java

@@ -189,6 +189,12 @@ public class Combat implements Serializable, Copyable<Combat> {
 		}
 	}
 
+	public void checkBlockRestrictions(Game game) {
+		for (CombatGroup group : groups) {
+			group.checkBlockRestrictions(game);
+		}
+	}
+
 	public void setDefenders(Game game) {
 		Set<UUID> opponents = game.getOpponents(attackerId);
 		PlayerList players;

Mage/src/mage/game/combat/CombatGroup.java

@@ -53,6 +53,7 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
 	protected List<UUID> blockers = new ArrayList<UUID>();
 	protected List<UUID> blockerOrder = new ArrayList<UUID>();
 	protected List<UUID> attackerOrder = new ArrayList<UUID>();
+	protected Map<UUID, UUID> players = new HashMap<UUID, UUID>();
 	protected boolean blocked;
 	protected UUID defenderId;
 	protected boolean defenderIsPlaneswalker;
@@ -78,6 +79,9 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
 		for (UUID orderId: group.attackerOrder) {
 			this.attackerOrder.add(orderId);
 		}
+		for (Map.Entry<UUID, UUID> entry : group.players.entrySet()) {
+			players.put(entry.getKey(), entry.getValue());
+		}
 	}
 
 	protected String getValue(Game game) {
@@ -391,9 +395,7 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
 			blockers.add(blockerId);
 			blockerOrder.add(blockerId);
 			this.blocked = true;
-			for (UUID attackerId: attackers) {
-				game.fireEvent(GameEvent.getEvent(GameEvent.EventType.BLOCKER_DECLARED, attackerId, blockerId, playerId));
-			}
+			this.players.put(blockerId, playerId);
 		}
 	}
 
@@ -467,6 +469,33 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
 		}
 	}
 
+	public void checkBlockRestrictions(Game game) {
+		if (attackers.isEmpty()) {
+			return;
+		}
+		for (UUID uuid : attackers) {
+			Permanent attacker = game.getPermanent(uuid);
+			if (attacker != null && this.blocked && attacker.getMinBlockedBy() > 1 && blockers.size() > 0 && blockers.size() < attacker.getMinBlockedBy()) {
+				for (UUID blockerId : blockers) {
+					Permanent blocker = game.getPermanent(blockerId);
+					if (blocker != null) {
+						blocker.setBlocking(blocker.getBlocking() - 1);
+					}
+				}
+				blockers.clear();
+				blockerOrder.clear();
+				this.blocked = false;
+				game.informPlayers(attacker.getName() + " can't be blocked except by " + attacker.getMinBlockedBy() + " or more creatures. Blockers discarded.");
+				return;
+			}
+		}
+		for (UUID blockerId : blockers) {
+			for (UUID attackerId: attackers) {
+				game.fireEvent(GameEvent.getEvent(GameEvent.EventType.BLOCKER_DECLARED, attackerId, blockerId, players.get(blockerId)));
+			}
+		}
+	}
+
 	@Override
 	public CombatGroup copy() {
 		return new CombatGroup(this);

Mage/src/mage/game/permanent/Permanent.java

@@ -107,6 +107,8 @@ public interface Permanent extends Card {
 	public void setBlocking(int blocking);
 	public int getMaxBlocks();
 	public void setMaxBlocks(int maxBlocks);
+	public int getMinBlockedBy();
+	public void setMinBlockedBy(int minBlockedBy);
 	public boolean canAttack(Game game);
 	public boolean canBlock(UUID attackerId, Game game);
 	public boolean removeFromCombat(Game game);

Mage/src/mage/game/permanent/PermanentImpl.java

@@ -68,6 +68,7 @@ public abstract class PermanentImpl<T extends PermanentImpl<T>> extends CardImpl
 	protected boolean attacking;
 	protected int blocking;
 	protected int maxBlocks = 1;
+	protected int minBlockedBy = 1;
 	protected boolean loyaltyUsed;
 	protected boolean deathtouched;
 	protected Counters counters;
@@ -126,6 +127,7 @@ public abstract class PermanentImpl<T extends PermanentImpl<T>> extends CardImpl
 			}
 		}
 		this.attachedTo = permanent.attachedTo;
+		this.minBlockedBy = permanent.minBlockedBy;
 	}
 
 	@Override
@@ -142,6 +144,7 @@ public abstract class PermanentImpl<T extends PermanentImpl<T>> extends CardImpl
 		else
 			controllerChanged = false;
 		this.maxBlocks = 1;
+		this.minBlockedBy = 1;
 	}
 
 	@Override
@@ -378,6 +381,11 @@ public abstract class PermanentImpl<T extends PermanentImpl<T>> extends CardImpl
 		return maxBlocks;
 	}
 
+	@Override
+	public int getMinBlockedBy() {
+		return minBlockedBy;
+	}
+
 	@Override
 	public UUID getControllerId() {
 		return this.controllerId;
@@ -701,6 +709,11 @@ public abstract class PermanentImpl<T extends PermanentImpl<T>> extends CardImpl
 		this.maxBlocks = maxBlocks;
 	}
 
+	@Override
+	public void setMinBlockedBy(int minBlockedBy) {
+		this.minBlockedBy = minBlockedBy;
+	}
+
 	@Override
 	public boolean removeFromCombat(Game game) {
 		game.getCombat().removeFromCombat(objectId, game);

Mage/src/mage/game/turn/DeclareBlockersStep.java

@@ -61,6 +61,7 @@ public class DeclareBlockersStep extends Step<DeclareBlockersStep> {
 	public void beginStep(Game game, UUID activePlayerId) {
 		super.beginStep(game, activePlayerId);
 		game.getCombat().selectBlockers(game);
+		game.getCombat().checkBlockRestrictions(game);
 		game.getCombat().damageAssignmentOrder(game);
 	}