From 2f3d1026bc4b36d204c15c77be66a4a9280e360d Mon Sep 17 00:00:00 2001
From: Hanmac <hanmac@cardforge.org>
Date: Sat, 21 Jan 2017 09:28:18 +0000
Subject: [PATCH] CardPredicates: add greaterCMC and lessCMC which does respect
 SplitCards

---
 .../src/main/java/forge/ai/SpecialCardAi.java | 24 ++++++---------
 .../main/java/forge/ai/ability/DestroyAi.java | 12 +++-----
 .../java/forge/game/card/CardPredicates.java  | 30 +++++++++++++++++++
 3 files changed, 43 insertions(+), 23 deletions(-)

diff --git a/forge-ai/src/main/java/forge/ai/SpecialCardAi.java b/forge-ai/src/main/java/forge/ai/SpecialCardAi.java
index affffafa6de..cdeb95def3f 100644
--- a/forge-ai/src/main/java/forge/ai/SpecialCardAi.java
+++ b/forge-ai/src/main/java/forge/ai/SpecialCardAi.java
@@ -17,10 +17,15 @@
  */
 package forge.ai;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
 import com.google.common.base.Predicate;
 import com.google.common.base.Predicates;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
+
 import forge.card.MagicColor;
 import forge.card.mana.ManaCost;
 import forge.game.Game;
@@ -42,8 +47,6 @@ import forge.game.player.PlayerPredicates;
 import forge.game.spellability.SpellAbility;
 import forge.game.zone.ZoneType;
 import forge.util.Aggregates;
-import java.util.Collections;
-import java.util.List;
 
 /**
  * Special logic for individual cards
@@ -70,20 +73,11 @@ public class SpecialCardAi {
             CardCollection manaSources = ComputerUtilMana.getAvailableMana(ai, true);
             int numManaSrcs = manaSources.size();
 
-            CardCollection allCards = CardLists.filter(ai.getAllCards(), Predicates.and(CardPredicates.Presets.NON_TOKEN, CardPredicates.isOwner(ai)));
+            CardCollection allCards = CardLists.filter(ai.getAllCards(), Arrays.asList(CardPredicates.Presets.NON_TOKEN,
+                    Predicates.not(CardPredicates.Presets.LANDS), CardPredicates.isOwner(ai)));
 
-            int numHighCMC = CardLists.filter(allCards, new Predicate<Card>() {
-                @Override
-                public boolean apply(final Card c) {
-                    return c.getCMC() >= 5;
-                }
-            }).size();
-            int numLowCMC = CardLists.filter(allCards, new Predicate<Card>() {
-                @Override
-                public boolean apply(final Card c) {
-                    return c.getCMC() >= 1 && c.getCMC() <= 3;
-                }
-            }).size();
+            int numHighCMC = CardLists.count(allCards, CardPredicates.greaterCMC(5));
+            int numLowCMC = CardLists.count(allCards, CardPredicates.lessCMC(3));
 
             boolean isLowCMCDeck = numHighCMC <= 6 && numLowCMC >= 25;
             
diff --git a/forge-ai/src/main/java/forge/ai/ability/DestroyAi.java b/forge-ai/src/main/java/forge/ai/ability/DestroyAi.java
index e84330765df..4b1f221c140 100644
--- a/forge-ai/src/main/java/forge/ai/ability/DestroyAi.java
+++ b/forge-ai/src/main/java/forge/ai/ability/DestroyAi.java
@@ -12,6 +12,7 @@ import forge.game.ability.ApiType;
 import forge.game.card.Card;
 import forge.game.card.CardCollection;
 import forge.game.card.CardLists;
+import forge.game.card.CardPredicates;
 import forge.game.card.CounterType;
 import forge.game.cost.Cost;
 import forge.game.cost.CostPart;
@@ -90,15 +91,10 @@ public class DestroyAi extends SpellAbilityAi {
         		sa.getTargets().add(worst);
         		return true;
         	}
-            list = CardLists.getTargetableCards(ai.getOpponent().getCardsIn(ZoneType.Battlefield), sa);
+            list = CardLists.getTargetableCards(ai.getOpponents().getCardsIn(ZoneType.Battlefield), sa);
             if ("FatalPush".equals(logic)) {
                 final int cmcMax = ai.hasRevolt() ? 4 : 2;
-                list = CardLists.filter(list, new Predicate<Card>() {
-                    @Override
-                    public boolean apply(final Card c) {
-                        return c.getCMC() <= cmcMax;
-                    }
-                });
+                list = CardLists.filter(list, CardPredicates.lessCMC(cmcMax));
             }
             if (sa.hasParam("AITgts")) {
             	if (sa.getParam("AITgts").equals("BetterThanSource")) {
@@ -198,7 +194,7 @@ public class DestroyAi extends SpellAbilityAi {
                         }
                     }
                     if ("Pongify".equals(logic)) {
-                        final Card token = TokenAi.spawnToken(ai.getOpponent(), sa.getSubAbility());
+                        final Card token = TokenAi.spawnToken(choice.getController(), sa.getSubAbility());
                         if (token == null) {
                             return true;    // becomes Terminate
                         } else {
diff --git a/forge-game/src/main/java/forge/game/card/CardPredicates.java b/forge-game/src/main/java/forge/game/card/CardPredicates.java
index a32abc1b620..920f25a9bed 100644
--- a/forge-game/src/main/java/forge/game/card/CardPredicates.java
+++ b/forge-game/src/main/java/forge/game/card/CardPredicates.java
@@ -244,6 +244,36 @@ public final class CardPredicates {
             }
         };
     }
+    
+    public static final Predicate<Card> greaterCMC(final int cmc) {
+        return new Predicate<Card>() {
+            @Override
+            public boolean apply(final Card c) {
+                if (c.isSplitCard()) {
+                    return c.getCMC(Card.SplitCMCMode.LeftSplitCMC) >= cmc
+                            || c.getCMC(Card.SplitCMCMode.RightSplitCMC) >= cmc;
+                } else {
+                    return c.getCMC() >= cmc;
+                }
+                
+            }
+        };
+    }
+
+    public static final Predicate<Card> lessCMC(final int cmc) {
+        return new Predicate<Card>() {
+            @Override
+            public boolean apply(final Card c) {
+                if (c.isSplitCard()) {
+                    return c.getCMC(Card.SplitCMCMode.LeftSplitCMC) <= cmc
+                            || c.getCMC(Card.SplitCMCMode.RightSplitCMC) <= cmc;
+                } else {
+                    return c.getCMC() <= cmc;
+                }
+                
+            }
+        };
+    }
 
     public static final Predicate<Card> hasCounters() {
         return new Predicate<Card>() {