3 files changed, 23 insertions, 3 deletions

@@ -16,12 +16,14 @@
     BOOL immobile;
     id<CartDelegate> delegate;
     BOOL falling;
+    BOOL boundedByScreen;
 }
 
 @property (readonly) CCSprite* sprite;
 @property (assign) BOOL immobile;
 @property (nonatomic,retain) id<CartDelegate> delegate;
 @property (assign) BOOL falling;
+@property (assign) BOOL boundedByScreen;
 - (id)initWithSprite:(CCSprite*)sprite;
 - (void)tick;
 - (void)accelerometer:(UIAccelerometer*)accelerometer didAccelerate:(UIAcceleration*)acceleration;
@@ -10,7 +10,7 @@
 
 @implementation Cart
 
-@synthesize sprite, immobile, delegate, falling;
+@synthesize sprite, immobile, delegate, falling, boundedByScreen;
 
 - (id)initWithSprite:(CCSprite*)m_sprite
 {
@@ -21,6 +21,7 @@
         sprite = m_sprite;
         immobile = NO;
         falling = NO;
+        boundedByScreen = YES;
     }
     
     return self;
@@ -32,7 +33,13 @@
     {
         // Move the cart based on acceleration gathered from accelerometer
         CGPoint prevLoc = sprite.position;
-        sprite.position = ccp(MIN(MAX(sprite.position.x+accelX, 16),464), sprite.position.y);
+        
+        if (boundedByScreen)
+        {
+            sprite.position = ccp(MIN(MAX(sprite.position.x+accelX, 16),464), sprite.position.y);
+        } else {
+            sprite.position = ccp(sprite.position.x+accelX, sprite.position.y);
+        }
         
         if ((delegate != nil) && ([delegate respondsToSelector:@selector(cartIsObstructed:)]))
         {
@@ -179,13 +179,24 @@
     
     [super tick:dt];
     
+    if ((cart.sprite.position.y < 86) && (cart.boundedByScreen))
+    {
+        cart.boundedByScreen = NO;
+    }
+    
     if (cart.sprite.position.y == (0-cart.sprite.boundingBox.size.height/2))
     {
         [self setLives:self.lives-1];
+        cart.boundedByScreen = YES;
         
         [[SimpleAudioEngine sharedEngine] playEffect:[[NSBundle mainBundle] pathForResource:@"Damage1" ofType:@"wav"]];
         
-        cart.sprite.position = ccp(cart.sprite.position.x, 320 + cart.sprite.boundingBox.size.height/2);
+        if (cart.sprite.position.x < cart.sprite.boundingBox.size.width/2)
+        {
+            cart.sprite.position = ccp(cart.sprite.boundingBox.size.width, 320 + cart.sprite.boundingBox.size.height/2);
+        } else {
+            cart.sprite.position = ccp(cart.sprite.position.x, 320 + cart.sprite.boundingBox.size.height/2);
+        }
     }
     
     if (lives <= 0)