added abilities=lure

"all creatures able to block blah must do so."

projects/mtg/include/MTGDefinitions.h

@@ -219,8 +219,8 @@ class Constants
       ONLYMANA = 98,
       POISONDAMAGER = 99,
       soulbond = 100,
-
-      NB_BASIC_ABILITIES = 101,
+      LURE = 101,
+      NB_BASIC_ABILITIES = 102,
 
 
     RARITY_S = 'S',   //Special Rarity

projects/mtg/include/MTGGameZones.h

@@ -164,6 +164,7 @@ class MTGInPlay: public MTGGameZone {
 public:
     void untapAll();
     MTGCardInstance * getNextAttacker(MTGCardInstance * previous);
+    MTGCardInstance * getNextLurer(MTGCardInstance * previous);
     virtual ostream& toString(ostream&) const;
     const char * getName(){return "battlefield";}
 };

projects/mtg/src/MTGDefinitions.cpp

@@ -129,7 +129,8 @@ const char* Constants::MTGBasicAbilities[] = {
     "nomanaability",
     "onlymanaability",
     "poisondamager",//deals damage to players as poison counters.
-    "soulbond"
+    "soulbond",
+    "lure"
 };
 
 map<string,int> Constants::MTGBasicAbilitiesMap;

projects/mtg/src/MTGGameZones.cpp

@@ -761,6 +761,28 @@ MTGCardInstance * MTGInPlay::getNextAttacker(MTGCardInstance * previous)
     return NULL;
 }
 
+MTGCardInstance * MTGInPlay::getNextLurer(MTGCardInstance * previous)
+{
+    int foundprevious = 0;
+    if (previous == NULL)
+    {
+        foundprevious = 1;
+    }
+    for (int i = 0; i < nb_cards; i++)
+    {
+        MTGCardInstance * current = cards[i];
+        if (current == previous)
+        {
+            foundprevious = 1;
+        }
+        else if (foundprevious && current->isAttacker() && current->has(Constants::LURE))
+        {
+            return current;
+        }
+    }
+    return NULL;
+}
+
 void MTGInPlay::untapAll()
 {
     int i;

projects/mtg/src/MTGRules.cpp

@@ -1547,17 +1547,33 @@ int MTGBlockRule::reactToClick(MTGCardInstance * card)
             card->toggleDefenser(NULL);
     }
     else
+    {
+        bool lured = false;
+        int lureFound = 0;
+        MTGCardInstance * lurers = NULL;
+        while(!lureFound)
+        {
+            lurers = game->currentPlayer->game->inPlay->getNextLurer(lurers);
+            lureFound = (lurers == NULL || lurers->attacker);
+            if(lurers)
+                lured = true;
+        }
         while (!result)
         {
             currentOpponent = game->currentPlayer->game->inPlay->getNextAttacker(currentOpponent);
-            canDefend = card->toggleDefenser(currentOpponent);
+
+            if(lured && currentOpponent && !currentOpponent->has(Constants::LURE))
+                currentOpponent = game->currentPlayer->game->inPlay->getNextAttacker(currentOpponent);
+                canDefend = card->toggleDefenser(currentOpponent);
 
             DebugTrace("Defenser Toggle: " << card->getName() << endl
                 << "- canDefend: " << (canDefend == 0) << endl
                 << "- currentOpponent: " << currentOpponent);
-            result = (canDefend || currentOpponent == NULL);
+            result = (currentOpponent == NULL || canDefend);
         }
-        return 1;
+        lured = false;
+    }
+    return 1;
 }
 
 const char * MTGBlockRule::getMenuText()

projects/mtg/src/TargetChooser.cpp

@@ -1534,6 +1534,18 @@ bool BlockableChooser::canTarget(Targetable * target,bool withoutProtections)
     {
         if(!card->isAttacker() || !source->canBlock(card))
             return false;
+        bool lured = false;
+        int lureFound = 0;
+        MTGCardInstance * lurers = NULL;
+        while(!lureFound)
+        {
+            lurers = card->controller()->game->inPlay->getNextLurer(lurers);
+            lureFound = (lurers == NULL || lurers->attacker);
+            if(lurers)
+                lured = true;
+        }
+        if(lured && card->controller()->inPlay()->hasAbility(Constants::LURE) && !card->has(Constants::LURE))
+            return false;
         return true;
     }
     return TypeTargetChooser::canTarget(target,withoutProtections);