Merge branch 'manifest' into 'master'

Fix ManifestAi

See merge request core-developers/forge!5519

forge-ai/src/main/java/forge/ai/AiAttackController.java

@@ -1202,7 +1202,7 @@ public class AiAttackController {
         }
 
         // look at the attacker in relation to the blockers to establish a
-        // number of factors about the attacking  context that will be relevant
+        // number of factors about the attacking context that will be relevant
         // to the attackers decision according to the selected strategy
         for (final Card defender : validBlockers) {
             // if both isWorthLessThanAllKillers and canKillAllDangerous are false there's nothing more to check

forge-ai/src/main/java/forge/ai/ability/ChooseCardAi.java

@@ -191,7 +191,7 @@ public class ChooseCardAi extends SpellAbilityAi {
         } else if (logic.equals("NeedsPrevention")) {
             final Game game = ai.getGame();
             final Combat combat = game.getCombat();
-            CardCollectionView better =  CardLists.filter(options, new Predicate<Card>() {
+            CardCollectionView better = CardLists.filter(options, new Predicate<Card>() {
                 @Override
                 public boolean apply(final Card c) {
                     if (combat == null || !combat.isAttacking(c, ai) || !combat.isUnblocked(c)) {

forge-ai/src/main/java/forge/ai/ability/ManifestAi.java

@@ -106,7 +106,7 @@ public class ManifestAi extends SpellAbilityAi {
             return false;
         }
 
-        if (card.mayPlayerLook(ai)) {
+        if (card.getView().canBeShownTo(ai.getView())) {
             // try to avoid manifest a non Permanent
             if (!card.isPermanent())
                 return false;
@@ -115,7 +115,7 @@ public class ManifestAi extends SpellAbilityAi {
             if (card.getManaCost().countX() > 0)
                 return false;
 
-            // try to avoid manifesting a creature with zero or less thoughness
+            // try to avoid manifesting a creature with zero or less toughness
             if (card.isCreature() && card.getNetToughness() <= 0)
                 return false;
 
@@ -177,21 +177,21 @@ public class ManifestAi extends SpellAbilityAi {
         return MyRandom.getRandom().nextFloat() < .8;
     }
 
-    protected Card chooseSingleCard(final Player ai, final SpellAbility sa, Iterable<Card> options, boolean isOptional, Player targetedPlayer) {
+    @Override
-        if (Iterables.size(options) <= 1) {
+    protected Card chooseSingleCard(final Player ai, final SpellAbility sa, Iterable<Card> options, boolean isOptional, Player targetedPlayer, Map<String, Object> params) {
-            return Iterables.getFirst(options, null);
+        if (Iterables.size(options) > 1 || isOptional) {
-        }
+            CardCollection filtered = CardLists.filter(options, new Predicate<Card>() {
-        CardCollection filtered = CardLists.filter(options, new Predicate<Card>() {
+                @Override
-            @Override
+                public boolean apply(Card input) {
-            public boolean apply(Card input) {
+                    return shouldManyfest(input, ai, sa);
-                return !shouldManyfest(input, ai, sa);
+                }
+            });
+            if (!filtered.isEmpty()) {
+                return ComputerUtilCard.getBestAI(filtered);
+            }
+            if (isOptional) {
+                return null;
             }
-        });
-        if (!filtered.isEmpty()) {
-            return ComputerUtilCard.getBestAI(filtered);
-        }
-        if (isOptional) {
-            return null;
         }
         return Iterables.getFirst(options, null);
     }

forge-ai/src/main/java/forge/ai/ability/PumpAi.java

@@ -526,16 +526,16 @@ public class PumpAi extends PumpAiBase {
             }
             list = getCurseCreatures(ai, sa, defense, attack, keywords);
         } else {
-            if (!tgt.canTgtCreature()) {
-                ZoneType zone = tgt.getZone().get(0);
-                list = new CardCollection(game.getCardsIn(zone));
-            } else {
-                list = getPumpCreatures(ai, sa, defense, attack, keywords, immediately);
-            }
             if (sa.canTarget(ai)) {
                 sa.getTargets().add(ai);
                 return true;
             }
+            if (tgt.canTgtCreature()) {
+                list = getPumpCreatures(ai, sa, defense, attack, keywords, immediately);
+            } else {
+                ZoneType zone = tgt.getZone().get(0);
+                list = new CardCollection(game.getCardsIn(zone));
+            }
         }
 
         list = CardLists.getValidCards(list, tgt.getValidTgts(), ai, source, sa);

forge-game/src/main/java/forge/game/card/Card.java

@@ -1069,7 +1069,6 @@ public class Card extends GameEntity implements Comparable<Card>, IHasSVars {
     public final Card getEncodingCard() {
         return encoding;
     }
-
     public final void setEncodingCard(final Card e) {
         encoding = e;
     }

forge-game/src/main/java/forge/game/card/CardView.java

@@ -486,7 +486,7 @@ public class CardView extends GameEntityView {
         });
     }
 
-    private boolean canBeShownTo(final PlayerView viewer) {
+    public boolean canBeShownTo(final PlayerView viewer) {
         if (viewer == null) { return false; }
 
         ZoneType zone = getZone();

forge-game/src/main/java/forge/game/spellability/TargetRestrictions.java

@@ -426,6 +426,7 @@ public class TargetRestrictions {
      */
     public final boolean canTgtCreature() {
         for (final String s : this.validTgts) {
+            // TODO check IsCommander when in that variant
             if ((s.contains("Creature") || s.startsWith("Permanent"))
                     && !s.contains("nonCreature")) {
                 return true;