Draft of new feature: canplayfromgraveyard

this will allow playing cards from graveyard
examples: tbd

projects/mtg/bin/Res/rules/mtg.txt

@@ -16,6 +16,7 @@ auto=flashbackrule
 auto=retracerule
 auto=suspendrule
 auto=morphrule
+auto=playfromgraveyardrule
 auto=attackrule
 auto=blockrule
 auto=combattriggerrule

projects/mtg/include/MTGDefinitions.h

@@ -218,7 +218,8 @@ class Constants
       soulbond = 100,
       LURE = 101,
       NOLEGEND = 102,
-      NB_BASIC_ABILITIES = 103,
+      CANPLAYFROMGRAVEYARD = 103,
+      NB_BASIC_ABILITIES = 104,
 
 
     RARITY_S = 'S',   //Special Rarity

projects/mtg/include/MTGRules.h

@@ -66,6 +66,7 @@ public:
     MTGEventBonus(GameObserver* observer, int _id);
     virtual MTGEventBonus * clone() const;
 };
+
 class MTGPutInPlayRule: public PermanentAbility
 {
 public:
@@ -172,6 +173,21 @@ public:
     virtual MTGMorphCostRule * clone() const;
 };
 
+class MTGPlayFromGraveyardRule: public MTGAlternativeCostRule
+{
+public:
+    int isReactingToClick(MTGCardInstance * card, ManaCost * mana = NULL);
+    int reactToClick(MTGCardInstance * card);
+    virtual ostream& toString(ostream& out) const;
+    MTGPlayFromGraveyardRule(GameObserver* observer, int _id);
+    const string getMenuText()
+    {
+        return "cast card from graveyard";
+    }
+    virtual MTGPlayFromGraveyardRule * clone() const;
+};
+
+
 class MTGSuspendRule: public MTGAlternativeCostRule
 {
 public:

projects/mtg/src/MTGAbility.cpp

@@ -1039,6 +1039,12 @@ MTGAbility * AbilityFactory::parseMagicLine(string s, int id, Spell * spell, MTG
         observer->addObserver(NEW MTGMorphCostRule(observer, -1));
         return NULL;
     }
+    found = s.find("playfromgraveyardrule");
+    if(found != string::npos)
+    {
+        observer->addObserver(NEW MTGPlayFromGraveyardRule(observer, -1));
+        return NULL;
+    }
     //this rule handles attacking ability during attacker phase
     found = s.find("attackrule");
     if(found != string::npos)

projects/mtg/src/MTGDefinitions.cpp

@@ -131,7 +131,8 @@ const char* Constants::MTGBasicAbilities[] = {
     "poisondamager",//deals damage to players as poison counters.
     "soulbond",
     "lure",
-    "nolegend"
+    "nolegend",
+    "canplayfromgraveyard"
 };
 
 map<string,int> Constants::MTGBasicAbilitiesMap;

projects/mtg/src/MTGRules.cpp

@@ -273,6 +273,7 @@ MTGEventBonus * MTGEventBonus::clone() const
 {
     return NEW MTGEventBonus(*this);
 }
+
 MTGPutInPlayRule::MTGPutInPlayRule(GameObserver* observer, int _id) :
 PermanentAbility(observer, _id)
 {
@@ -1140,8 +1141,49 @@ MTGMorphCostRule * MTGMorphCostRule::clone() const
 //-------------------------------------------------------------------------
 //-------------------------------------------------------------------------
 
+MTGPlayFromGraveyardRule::MTGPlayFromGraveyardRule(GameObserver* observer, int _id) :
+MTGAlternativeCostRule(observer, _id)
+{
+    aType = MTGAbility::PUT_INTO_PLAY;
+}
 
+int MTGPlayFromGraveyardRule::isReactingToClick(MTGCardInstance * card, ManaCost * mana)
+{
+    Player * player = game->currentlyActing();
+    ManaCost * cost = card->getManaCost();
 
+    if (!player->game->graveyard->hasCard(card))
+        return 0;
+    if (!card->has(Constants::CANPLAYFROMGRAVEYARD))
+        return 0;
+
+    return MTGAlternativeCostRule::isReactingToClick(card, mana, cost);
+}
+
+int MTGPlayFromGraveyardRule::reactToClick(MTGCardInstance * card)
+{
+    if (!isReactingToClick(card))
+        return 0;
+
+    ManaCost * cost = card->getManaCost();
+
+    card->paymenttype = MTGAbility::PUT_INTO_PLAY;
+
+    return MTGAlternativeCostRule::reactToClick(card, cost, ManaCost::MANA_PAID);
+}
+
+ostream& MTGPlayFromGraveyardRule::toString(ostream& out) const
+{
+    out << "MTGPlayFromGraveyardRule ::: (";
+    return MTGAbility::toString(out) << ")";
+}
+
+MTGPlayFromGraveyardRule * MTGPlayFromGraveyardRule::clone() const
+{
+    return NEW MTGPlayFromGraveyardRule(*this);
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
 
 bool MTGAttackRule::select(Target* t)
 {