Erwan

- Added WEvent class, allows to send events to abilities
- Cards that change zones now becomes new objects (as specified in the Comprehensive rules). This should allow to fix lots of stupid bugs in the near future, but probably brings loads of new issues :(

projects/mtg/include/MTGAbility.h

@@ -13,6 +13,7 @@ class ManaCost;
 class MTGGameZone;
 class Player;
 class AManaProducer;
+class WEvent;
 
 #include "ActionElement.h"
 #include <string>
@@ -33,9 +34,10 @@ using std::map;
 class MTGAbility: public ActionElement{
  protected:
   char menuText[25];
-  Damageable * target;
+ 
   GameObserver * game;
  public:
+  Damageable * target;
   MTGCardInstance * source;
   MTGAbility(int id, MTGCardInstance * card);
   MTGAbility(int id, MTGCardInstance * _source, Damageable * _target);
@@ -44,8 +46,10 @@ class MTGAbility: public ActionElement{
   virtual void Render(){};
   virtual int isReactingToClick(MTGCardInstance * card){return 0;};
   virtual int reactToClick(MTGCardInstance * card){return 0;};
+  virtual int receiveEvent(WEvent * event){return 0;};
   virtual void Update(float dt){};
   virtual int fireAbility();
+  virtual int stillInUse(MTGCardInstance * card){if (card==source) return 1; return 0;};
   virtual int resolve(){return 0;};