1 files changed, 22 insertions, 10 deletions

@@ -189,24 +189,36 @@
 
 - (void)ccTouchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
 {
-    UITouch* touch = [touches anyObject];
-    gestureStartPoint = [touch locationInView:nil];
+    if ((!isPaused) && (!isGesturing))
+    {
+        UITouch* touch = [touches anyObject];
+        gestureStartPoint = [touch locationInView:nil];
+        isGesturing = YES;
+    }
 }
 
 - (void)ccTouchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
 {
-    UITouch* touch = [touches anyObject];
-    CGPoint gestureCurrentPosition = [touch locationInView:nil];
-    CGFloat angle = atan2f(gestureCurrentPosition.y - gestureStartPoint.y, gestureCurrentPosition.x - gestureStartPoint.x);
-    CGFloat distance = sqrt(powf((gestureCurrentPosition.x - gestureStartPoint.x),2) + powf((gestureCurrentPosition.y - gestureStartPoint.y),2));
-    
-    if ((distance >= kMinimumGestureLength) && (angle >= expectedAngle - M_PI_4) && (angle <= expectedAngle + M_PI_4) && ((cart.sprite.position.y >= 80) && (cart.sprite.position.y <= 90)))
+    if (isGesturing)
     {
-        jump = YES;
-        cart.falling = NO;
+        UITouch* touch = [touches anyObject];
+        CGPoint gestureCurrentPosition = [touch locationInView:nil];
+        CGFloat angle = atan2f(gestureCurrentPosition.y - gestureStartPoint.y, gestureCurrentPosition.x - gestureStartPoint.x);
+        CGFloat distance = sqrt(powf((gestureCurrentPosition.x - gestureStartPoint.x),2) + powf((gestureCurrentPosition.y - gestureStartPoint.y),2));
+        
+        if ((distance >= kMinimumGestureLength) && (angle >= expectedAngle - M_PI_4) && (angle <= expectedAngle + M_PI_4) && ((cart.sprite.position.y >= 80) && (cart.sprite.position.y <= 90)))
+        {
+            jump = YES;
+            cart.falling = NO;
+        }
     }
 }
 
+- (void)ccTouchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
+{
+    isGesturing = NO;
+}
+
 - (void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration
 {
     [super accelerometer:accelerometer didAccelerate:acceleration];