Erwan

- Magic 2010: Combat Damages don't go on the stack anymore
- Comp rules: "goes to graveyard" effects don't go on the stack anymore
- Regenerate "fixed" (untested)
- Basic "ReplacementEffect" mechanism for damage prevention. Can be extended to other replacement effects with some limits.
- TODO: Damages don't go on the stack, the abilities that create them do.

projects/mtg/include/Damage.h

@@ -13,7 +13,7 @@ class GameObserver;
 #define DAMAGEABLE_MTGCARDINSTANCE 0
 #define DAMAGEABLE_PLAYER 1
 
-class Damageable {
+class Damageable:public Targetable {
  protected:
 
  public: