"Troop Tower"

gemp-lotr/gemp-lotr-cards/src/main/java/com/gempukku/lotro/cards/set7/sauron/Card7_316.java

@@ -0,0 +1,79 @@
+package com.gempukku.lotro.cards.set7.sauron;
+
+import com.gempukku.lotro.cards.AbstractPermanent;
+import com.gempukku.lotro.cards.PlayConditions;
+import com.gempukku.lotro.cards.effects.TakeControlOfASiteEffect;
+import com.gempukku.lotro.cards.effects.choose.ChooseAndDiscardCardsFromPlayEffect;
+import com.gempukku.lotro.common.*;
+import com.gempukku.lotro.filters.Filters;
+import com.gempukku.lotro.game.PhysicalCard;
+import com.gempukku.lotro.game.state.GameState;
+import com.gempukku.lotro.game.state.LotroGame;
+import com.gempukku.lotro.logic.actions.ActivateCardAction;
+import com.gempukku.lotro.logic.effects.DiscardCardsFromPlayEffect;
+import com.gempukku.lotro.logic.modifiers.Modifier;
+import com.gempukku.lotro.logic.modifiers.ModifiersQuerying;
+import com.gempukku.lotro.logic.modifiers.StrengthModifier;
+import com.gempukku.lotro.logic.modifiers.evaluator.Evaluator;
+import com.gempukku.lotro.logic.timing.Action;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Set: The Return of the King
+ * Side: Shadow
+ * Culture: Sauron
+ * Twilight Cost: 1
+ * Type: Condition • Support Area
+ * Game Text: Engine. To play, spot a [SAURON] Orc. All [SAURON] Orcs are strength +1 for each besieger stacked on
+ * a site. Regroup: Discard a besieger to take control of a site. Discard this condition.
+ */
+public class Card7_316 extends AbstractPermanent {
+    public Card7_316() {
+        super(Side.SHADOW, 1, CardType.CONDITION, Culture.SAURON, Zone.SUPPORT, "Troop Tower", true);
+        addKeyword(Keyword.ENGINE);
+    }
+
+    @Override
+    public boolean checkPlayRequirements(String playerId, LotroGame game, PhysicalCard self, int twilightModifier, boolean ignoreRoamingPenalty) {
+        return super.checkPlayRequirements(playerId, game, self, twilightModifier, ignoreRoamingPenalty)
+                && PlayConditions.canSpot(game, Culture.SAURON, Race.ORC);
+    }
+
+    @Override
+    public List<? extends Modifier> getAlwaysOnModifiers(LotroGame game, PhysicalCard self) {
+        return Collections.singletonList(
+                new StrengthModifier(self, Filters.and(Culture.SAURON, Race.ORC), null,
+                        new Evaluator() {
+                            @Override
+                            public int evaluateExpression(GameState gameState, ModifiersQuerying modifiersQuerying, PhysicalCard cardAffected) {
+                                int counter = 0;
+                                for (PhysicalCard site : Filters.filterActive(gameState, modifiersQuerying, CardType.SITE)) {
+                                    for (PhysicalCard physicalCard : gameState.getStackedCards(site)) {
+                                        if (modifiersQuerying.hasKeyword(gameState, physicalCard, Keyword.BESIEGER))
+                                            counter++;
+                                    }
+                                }
+
+                                return counter;
+                            }
+                        }));
+    }
+
+    @Override
+    protected List<? extends Action> getExtraPhaseActions(String playerId, LotroGame game, PhysicalCard self) {
+        if (PlayConditions.canUseShadowCardDuringPhase(game, Phase.REGROUP, self, 0)
+                && PlayConditions.canDiscardFromPlay(self, game, Keyword.BESIEGER)) {
+            ActivateCardAction action = new ActivateCardAction(self);
+            action.appendCost(
+                    new ChooseAndDiscardCardsFromPlayEffect(action, playerId, 1, 1, Keyword.BESIEGER));
+            action.appendEffect(
+                    new TakeControlOfASiteEffect(self, playerId));
+            action.appendEffect(
+                    new DiscardCardsFromPlayEffect(self, self));
+            return Collections.singletonList(action);
+        }
+        return null;
+    }
+}