- AI for Fight

res/cardsfolder/p/prey_upon.txt

@@ -3,7 +3,6 @@ ManaCost:G
 Types:Sorcery
 Text:no text
 A:SP$ Fight | Cost$ G | ValidTgts$ Creature | TgtPrompt$ Select target creature | TargetsFromDifferentZone$ True | TargetMin$ 2 | TargetMax$ 2 | SpellDescription$ Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)
-SVar:RemAIDeck:True
 SVar:Rarity:Common
 SVar:Picture:http://www.wizards.com/global/images/magic/general/prey_upon.jpg
 SetInfo:M13|Common|http://magiccards.info/scans/en/m13/181.jpg

src/main/java/forge/card/abilityfactory/AbilityFactoryAttach.java

@@ -632,7 +632,6 @@ public class AbilityFactoryAttach {
         prefList = prefList.filter(new CardListFilter() {
             @Override
             public boolean addCard(final Card c) {
-                System.out.println("Not Attaching");
                 return !c.getSVar("Targeting").equals("Dies");
             }
         });

src/main/java/forge/card/abilityfactory/AbilityFactoryDealDamage.java

@@ -1842,9 +1842,42 @@ public class AbilityFactoryDealDamage {
     }
 
     private boolean fightCanPlayAI(final AbilityFactory af, final SpellAbility sa) {
+        Target tgt = sa.getTarget();
+        tgt.resetTargets();
 
-        //final Target tgt = sa.getTarget();
+        CardList aiCreatures = AllZoneUtil.getCreaturesInPlay(AllZone.getComputerPlayer());
+        aiCreatures = aiCreatures.filter(new CardListFilter() {
+            @Override
+            public boolean addCard(final Card c) {
+                return !c.getSVar("Targeting").equals("Dies");
+            }
+        });
 
+        CardList humCreatures = AllZoneUtil.getCreaturesInPlay(AllZone.getHumanPlayer());
+
+        final Random r = MyRandom.getRandom();
+        boolean rr = false;
+        if (r.nextFloat() <= Math.pow(.6667, sa.getActivationsThisTurn())) {
+            rr = true;
+        }
+
+        if (humCreatures.size() > 0 && aiCreatures.size() > 0) {
+            for (Card humanCreature : humCreatures) {
+                for (Card aiCreature : aiCreatures) {
+                    if (humanCreature.getNetDefense() <= aiCreature.getNetAttack()
+                            && humanCreature.getNetAttack() < aiCreature.getNetDefense()) {
+                        // todo: check min/max targets; see if we picked the best matchup
+                        tgt.addTarget(humanCreature);
+                        tgt.addTarget(aiCreature);
+                        return rr;
+                    } else if (humanCreature.getSVar("Targeting").equals("Dies")) {
+                        tgt.addTarget(humanCreature);
+                        tgt.addTarget(aiCreature);
+                        return rr;
+                    }
+                }
+            }
+        }
         return false;
     }