Added pause checks to GameMode

Now GameMode actually checks if it's already paused before pausing.

Fixes #210

1 files changed, 3 insertions, 0 deletions

@@ -25,11 +25,14 @@
         CCLabelBMFont* livesLabel;
     
     void (^delayedAction)(void);
+    
+    BOOL isPaused;
 }
 
 @property (readonly) Cart* cart;
 @property (nonatomic,assign) int score;
 @property (nonatomic,assign) int lives;
+@property (readonly) BOOL isPaused;
 + (CCScene*)scene;
 - (void)tick:(ccTime)dt;
 - (BOOL)canPause;