NPH - Praetors Grasp

Mage.Server.Plugins/Mage.Player.Human/src/mage/player/human/HumanPlayer.java

@@ -55,6 +55,7 @@ import mage.abilities.costs.mana.ManaCostsImpl;
 import mage.abilities.costs.mana.PhyrexianManaCost;
 import mage.abilities.costs.mana.VariableManaCost;
 import mage.abilities.effects.ReplacementEffect;
+import mage.abilities.mana.ManaAbility;
 import mage.cards.Card;
 import mage.cards.Cards;
 import mage.cards.decks.Deck;
@@ -379,39 +380,18 @@ public class HumanPlayer extends PlayerImpl<HumanPlayer> {
 				MageObject object = game.getObject(response.getUUID());
 				if (object != null) {
 					Map<UUID, ActivatedAbility> useableAbilities = null;
-					switch (game.getZone(object.getId())) {
-						case HAND:
-							useableAbilities = getUseableAbilities(object.getAbilities().getActivatedAbilities(Zone.HAND), game);
-							break;
-						case BATTLEFIELD:
-							useableAbilities = getUseableAbilities(object.getAbilities().getActivatedAbilities(Zone.BATTLEFIELD), game);
-							break;
-						case GRAVEYARD:
-							useableAbilities = getUseableAbilities(object.getAbilities().getActivatedAbilities(Zone.GRAVEYARD), game);
-							playAsThoughInYourHand(game, object, useableAbilities);
-							break;
-						case LIBRARY:
-							useableAbilities = getUseableAbilities(object.getAbilities().getActivatedAbilities(Zone.LIBRARY), game);
-						    playAsThoughInYourHand(game, object, useableAbilities);
-							break;
-					}
-					if (useableAbilities != null && useableAbilities.size() > 0) {
-						activateAbility(useableAbilities, game);
-					}
+                    Zone zone = game.getZone(object.getId());
+                    if (zone != null) {
+                        useableAbilities = getUseableActivatedAbilities(object, zone, game);
+                        if (useableAbilities != null && useableAbilities.size() > 0) {
+                            activateAbility(useableAbilities, game);
+                        }
+                    }
 				}
 			}
 		}
 	}
 
-	// not sure it is the best to implement such stuff this way
-	private void playAsThoughInYourHand(Game game, MageObject object, Map<UUID, ActivatedAbility> useableAbilities) {
-		if (game.getContinuousEffects().asThough(object.getId(), Constants.AsThoughEffectType.CAST, game)) {
-			for (Map.Entry<UUID, ActivatedAbility> entry : getUseableAbilities(object.getAbilities().getActivatedAbilities(Zone.HAND), game).entrySet()) {
-				useableAbilities.put(entry.getKey(), entry.getValue());
-			}
-		}
-	}
-
 	@Override
 	public TriggeredAbility chooseTriggeredAbility(TriggeredAbilities abilities, Game game) {
 		game.getState().setPriorityPlayerId(getId());
@@ -473,27 +453,14 @@ public class HumanPlayer extends PlayerImpl<HumanPlayer> {
 		game.getState().setPriorityPlayerId(getId());
 		MageObject object = game.getObject(response.getUUID());
 		if (object == null) return;
-		Map<UUID, ActivatedAbility> useableAbilities;
-		switch (game.getZone(object.getId())) {
-			case HAND:
-				useableAbilities = getUseableAbilities(object.getAbilities().getManaAbilities(Zone.HAND), game);
-				if (useableAbilities.size() > 0) {
-					activateAbility(useableAbilities, game);
-				}
-				break;
-			case BATTLEFIELD:
-				useableAbilities = getUseableAbilities(object.getAbilities().getManaAbilities(Zone.BATTLEFIELD), game);
-				if (useableAbilities.size() > 0) {
-					activateAbility(useableAbilities, game);
-				}
-				break;
-			case GRAVEYARD:
-				useableAbilities = getUseableAbilities(object.getAbilities().getManaAbilities(Zone.GRAVEYARD), game);
-				if (useableAbilities.size() > 0) {
-					activateAbility(useableAbilities, game);
-				}
-				break;
-		}
+		Map<UUID, ManaAbility> useableAbilities = null;
+        Zone zone = game.getZone(object.getId());
+        if (zone != null) {
+            useableAbilities = getUseableManaAbilities(object, zone, game);
+            if (useableAbilities != null && useableAbilities.size() > 0) {
+                activateAbility(useableAbilities, game);
+            }
+        }
 	}
 
 	@Override

Mage.Sets/src/mage/sets/newphyrexia/PraetorsGrasp.java

@@ -0,0 +1,154 @@
+/*
+ *  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.newphyrexia;
+
+import java.util.UUID;
+import mage.Constants.AsThoughEffectType;
+import mage.Constants.CardType;
+import mage.Constants.Duration;
+import mage.Constants.Outcome;
+import mage.Constants.Rarity;
+import mage.Constants.Zone;
+import mage.abilities.Ability;
+import mage.abilities.effects.AsThoughEffectImpl;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.Cards;
+import mage.cards.CardsImpl;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.common.TargetCardInLibrary;
+import mage.target.common.TargetOpponent;
+
+/**
+ *
+ * @author BetaSteward
+ */
+public class PraetorsGrasp extends CardImpl<PraetorsGrasp> {
+
+    public PraetorsGrasp(UUID ownerId) {
+        super(ownerId, 71, "Praetor's Grasp", Rarity.RARE, new CardType[]{CardType.SORCERY}, "{1}{B}{B}");
+        this.expansionSetCode = "NPH";
+
+        this.color.setBlack(true);
+
+        // Search target opponent's library for a card and exile it face down. Then that player shuffles his or her library. You may look at and play that card for as long as it remains exiled.
+        this.getSpellAbility().addEffect(new PraetorsGraspEffect());
+        this.getSpellAbility().addTarget(new TargetOpponent());
+        
+    }
+
+    public PraetorsGrasp(final PraetorsGrasp card) {
+        super(card);
+    }
+
+    @Override
+    public PraetorsGrasp copy() {
+        return new PraetorsGrasp(this);
+    }
+}
+
+class PraetorsGraspEffect extends OneShotEffect<PraetorsGraspEffect> {
+
+    public PraetorsGraspEffect() {
+        super(Outcome.PlayForFree);
+        staticText = "Search target opponent's library for a card and exile it face down. Then that player shuffles his or her library. You may look at and play that card for as long as it remains exiled";
+    }
+
+    public PraetorsGraspEffect(final PraetorsGraspEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public PraetorsGraspEffect copy() {
+        return new PraetorsGraspEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player opponent = game.getPlayer(source.getFirstTarget());
+        Player player = game.getPlayer(source.getControllerId());
+        if (player != null && opponent != null) {
+            Cards opponentLibrary = new CardsImpl();
+            opponentLibrary.addAll(opponent.getLibrary().getCardList());
+
+            TargetCardInLibrary target = new TargetCardInLibrary();
+            if (player.choose(Outcome.Benefit, opponentLibrary, target, game)) {
+                UUID targetId = target.getFirstTarget();
+                Card card = opponent.getLibrary().remove(targetId, game);
+                if (card != null) {
+                    card.setFaceDown(true);
+                    card.moveToExile(getId(), "Praetor's Grasp", source.getSourceId(), game);
+                    game.addEffect(new PraetorsGraspPlayEffect(card.getId()), source);
+                }
+            }
+        }
+
+        opponent.shuffleLibrary(game);
+        return true;
+    }
+}
+
+class PraetorsGraspPlayEffect extends AsThoughEffectImpl<PraetorsGraspPlayEffect> {
+
+    private UUID cardId;
+    
+	public PraetorsGraspPlayEffect(UUID cardId) {
+		super(AsThoughEffectType.CAST, Duration.EndOfGame, Outcome.Benefit);
+        this.cardId = cardId;
+		staticText = "You may look at and play that card for as long as it remains exiled";
+	}
+
+	public PraetorsGraspPlayEffect(final PraetorsGraspPlayEffect effect) {
+		super(effect);
+        this.cardId = effect.cardId;
+	}
+
+	@Override
+	public boolean apply(Game game, Ability source) {
+		return true;
+	}
+
+	@Override
+	public PraetorsGraspPlayEffect copy() {
+		return new PraetorsGraspPlayEffect(this);
+	}
+
+	@Override
+	public boolean applies(UUID sourceId, Ability source, Game game) {
+        if (sourceId.equals(cardId)) {
+            Card card = game.getCard(cardId);
+            if (card != null && game.getZone(cardId) == Zone.EXILED) {
+                return true;
+            }
+        }
+        return false;
+	}
+
+}

Mage/src/mage/players/PlayerImpl.java

@@ -38,6 +38,7 @@ import java.util.Map;
 import java.util.Random;
 import java.util.Set;
 import java.util.UUID;
+import mage.Constants.AsThoughEffectType;
 import mage.Constants.Outcome;
 import mage.Constants.RangeOfInfluence;
 import mage.Constants.Zone;
@@ -604,15 +605,29 @@ public abstract class PlayerImpl<T extends PlayerImpl<T>> implements Player, Ser
 		return false;
 	}
 
-	protected Map<UUID, ActivatedAbility> getUseableAbilities(List<? extends ActivatedAbility> abilities, Game game) {
+	protected Map<UUID, ActivatedAbility> getUseableActivatedAbilities(MageObject object, Zone zone, Game game) {
 		Map<UUID, ActivatedAbility> useable = new HashMap<UUID, ActivatedAbility>();
-		for (ActivatedAbility ability: abilities) {
+		for (ActivatedAbility ability: object.getAbilities().getActivatedAbilities(zone)) {
+			if (ability.canActivate(playerId, game))
+				useable.put(ability.getId(), ability);
+		}
+		if (zone != Zone.HAND && game.getContinuousEffects().asThough(object.getId(), AsThoughEffectType.CAST, game)) {
+			for (ActivatedAbility ability: object.getAbilities().getActivatedAbilities(Zone.HAND)) {
+				useable.put(ability.getId(), ability);
+			}
+		}
+		return useable;
+	}
+
+	protected Map<UUID, ManaAbility> getUseableManaAbilities(MageObject object, Zone zone, Game game) {
+		Map<UUID, ManaAbility> useable = new HashMap<UUID, ManaAbility>();
+		for (ManaAbility ability: object.getAbilities().getManaAbilities(zone)) {
 			if (ability.canActivate(playerId, game))
 				useable.put(ability.getId(), ability);
 		}
 		return useable;
 	}
-
+    
 	@Override
 	public int getLandsPlayed() {
 		return landsPlayed;